JP2000354218A - Digital camera and image processor - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce the burdens of a user without the need of plural operations for storing still image data by performing control so as to receive data inside a digital camera and store them in a large capacity memory in response to the detection of connection with the digital camera by a detection means. SOLUTION: An image storage device 4 is provided with the large capacity memory such as a hard disk and stores the large amount of digital images together with management data. It is detected that this digital camera 6 is connected to a station 5 by the image storage device 4. Then, power is supplied to the digital camera 6 and the main power source of the digital camera 6 is turned ON. Whether or not the file of image and sound signals which can be handled in the image storage device 4 is present inside the digital camera 6 is detected. A folder to which the name of a date or the like is attached is prepared in the common folder of a storage part. Then, image and sound signal files are received in photographing and sound recording orders from the digital camera 6 and recorded in the folder of the storage part.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

[0001] 1. Field of the Invention [0002] The present invention relates to a storage device for storing image data and a digital camera connectable to the storage device.

[0002]

2. Description of the Related Art A so-called image filing apparatus and electronic album apparatus for storing still image data shot by a digital camera have been proposed. For example, JP-A-63-142963, JP-A-7-8
No. 7432, Japanese Unexamined Patent Application Publication No. 7-282077, Japanese Unexamined Patent Application Publication No. 7-182366, Japanese Unexamined Patent Application Publication No. 11-32285, CAMEDIA VS100MO (trade name of Olympus Optical Industrial Co., Ltd.), Digital Photo Station (manufactured by Canon Inc.) Product name) PHOTO STATION PA-200
(Product name) and the like are known. The appreciation of the still image may be performed by a television receiver used in a general home.

[0003] Also, JP-A-8-69684 discloses that
It is proposed that the electronic camera be charged when the electronic camera is placed on the deck unit equipped with a display device, and that the image data be automatically backed up to an exchangeable storage device mounted on the deck to erase the electronic camera memory. Have been. In recent years, electronic notebooks have been added with camera functions,
2. Description of the Related Art A digital camera having a combined function of adding a camera function to a mobile phone has been proposed.

[0004]

However, the above-mentioned image filing apparatus and electronic album apparatus require a plurality of operations to accumulate still image data in a digital camera. There were many. Further, in the device described in Japanese Patent Application Laid-Open No. 8-69684, backup is made to a replaceable storage device, and it is difficult to find a storage device in which specific image data is stored.

In a digital camera having a composite function, a single memory in the digital camera may record a plurality of types of data such as document data and schedule data in addition to image data. Even if a plurality of types of data mixed in the memory are transferred to the electronic album apparatus, the memory is simply wasted in the electronic album apparatus having no function of reproducing document data, schedule data, and the like.

[0006]

According to an aspect of the present invention, there is provided an image storage apparatus, comprising: a built-in large-capacity memory capable of storing a plurality of image data; A playback unit for playing back image data stored in the digital camera, a connection terminal electrically connectable to the digital camera for transmitting and receiving signals to and from the digital camera, and the digital camera being electrically connected to the connection terminal. Detecting means for detecting that the digital camera is connected to the digital camera, and controlling means for receiving data in the digital camera and controlling the data to be stored in the large-capacity memory in response to the detection of the connection with the digital camera by the detecting means. Configuration.
As a result, the image data in the digital camera can be stored in the large-capacity memory built in the image storage device without requiring a complicated operation, so that it is simple and there is no need to search for the storage medium after the storage. .

According to a second aspect of the present invention, in the image storage device of the first aspect, the detecting means detects a connection with the digital camera via the connection terminal.
According to a third aspect of the present invention, in the image storage device of the first aspect, of the data in the digital camera, information that cannot be reproduced by the reproducing unit is not received.

According to a fourth aspect of the present invention, in the image storage device of the first aspect, it is necessary to receive data and store the data in the large-capacity memory in response to the detection of the connection with the digital camera by the detection means. The power supply of the image storage device is turned on. According to the fifth aspect of the invention, in the first aspect,
In the image storage device, the control program required to store data in the large-capacity memory is activated in response to the detection of the connection with the digital camera by the detection means.

According to a sixth aspect of the present invention, in the image storage device of the first aspect, the main power supply of the digital camera is turned on in response to the detection of the connection with the digital camera by the detection means. According to a seventh aspect of the present invention, in the image storage device of the first aspect, a control program necessary for receiving data is activated in response to the detection of the connection with the digital camera by the detection means.

[0010] In the invention according to claim 8, in the image storage device according to claim 1, the control means controls so that incomplete data interrupted during reception from the digital camera is erased from the large-capacity memory. Configuration.
According to a ninth aspect of the present invention, in the image storage device of the first aspect, the control means inherits at least a part of a hierarchical structure of data stored in the digital camera and stores the data in the large-capacity memory. The configuration was adopted.

According to a tenth aspect of the present invention, in the image storage device of the first aspect, the control means controls to erase data in the digital camera which has been received and stored in the large-capacity memory. And According to an eleventh aspect of the present invention, in the image storage device of the tenth aspect,
The control means is configured to perform control so as to detect whether or not a memory of a predetermined capacity exists in a memory in the digital camera by erasing data in the digital camera.

According to the twelfth aspect of the present invention, in the tenth aspect,
In the above image storage device, the control means is configured to perform control so that data set to be unerasable by the digital camera is also erased. According to a thirteenth aspect of the present invention, in the image storage device of the tenth aspect, the control means performs control so as not to delete data set to be unerasable by the digital camera.

[0013] According to the fourteenth aspect, in the tenth aspect,
In the image storage device of the above, the control means, for data set to be unerasable by the digital camera,
The control is performed so as to ask the user whether or not to delete. . According to a fifteenth aspect of the present invention, in the image storage device of the first aspect, the control means controls to charge a rechargeable battery of the digital camera when data reception of the digital camera ends.

According to a sixteenth aspect of the present invention, in the image storage device of the first aspect, the control means controls to turn off the power of the digital camera when data reception of the digital camera ends. . Claim 17
According to the invention described in (1), in the image storage device according to claim 1,
The control unit is configured to control to turn off a power supply in response to completion of charging of a rechargeable battery of the digital camera.

According to the present invention, in a digital camera, an image storage comprising a large-capacity memory capable of storing a plurality of image data, and a reproducing means for reproducing the image data stored in the large-capacity memory. A connection terminal that is electrically connectable to the image storage device, a memory that stores data, a reading unit that reads data from the memory, and a data that is read by the reading unit. Transmitting means for transmitting the data to the outside via the connection terminal, and control means for controlling to read and transmit data in the memory in response to detecting connection with the image storage device. And This makes it possible to provide a digital camera that can transfer image data in the digital camera to a large-capacity memory built in the image storage device without requiring complicated operations.

In the invention according to claim 19, claim 18
In the digital camera described above, the control means does not transmit information which cannot be reproduced by the reproduction means among the data in the memory. According to the twentieth aspect of the present invention, in the digital camera according to the eighteenth aspect, the control means can inherit a part of a hierarchical structure of data stored in the digital camera and store the data in the image storage device. The configuration is such that data transmission is controlled.

According to the twenty-first aspect, in the eighteenth aspect,
In the digital camera described above, the control unit is configured to control to delete data transmitted to the image storage device from the memory. According to a twenty-second aspect of the present invention, in the digital camera of the twenty-first aspect, the control means controls to erase data set to be unerasable by the digital camera.

According to the twenty-third aspect of the present invention, in the twenty-first aspect,
In the digital camera of (1), the control means controls so as not to delete data set to be unerasable by the digital camera. In the invention according to claim 24, in the digital camera according to claim 21, the control means controls to inquire of a user whether or not to delete data set to be unerasable by the digital camera. did.

In the invention according to claim 25, claim 18 is
In the digital camera described above, the control means controls to charge a rechargeable battery of the digital camera when the reception of the data of the digital camera ends. According to the twenty-sixth aspect, in the digital camera, a memory for storing image data, a rechargeable battery provided for supplying power to a circuit in the digital camera, and an image storage device including a large-capacity memory are connected. A transfer terminal for transferring image data stored in the memory to the image storage device; a charging terminal electrically connectable to a charging device for charging the rechargeable battery; and the transfer terminal And control means for controlling charging to automatically start after transfer of image data to the external device in a state where the charging terminal is simultaneously connected to the external device and the charging device, respectively. And Thus, the start and end of charging are not performed during the transfer of image data, so that noise does not occur and charging is performed stably.

In the invention according to claim 27, claim 26
In the digital camera described above, the transfer terminal and the charging terminal can be simultaneously connected by a single operation.
According to a twenty-eighth aspect of the present invention, in the digital camera of the twenty-seventh aspect, the image data transfer is started by being connected by the single operation. . Claim 2
In a ninth aspect of the present invention, in the digital camera according to the twenty-sixth aspect, the control means controls to start charging when there is no image data to be transferred to the digital camera.

According to a thirty aspect of the present invention, in the digital camera, a memory for storing image data and an image storage device having a large capacity memory are electrically connected, and the image data stored in the memory is stored in the digital camera. A transfer terminal for transferring data to the storage device, and power supply control means for turning on a main power supply in response to being electrically connected to the image storage device are provided. As a result, the main power is turned on in response to the connection, so that the user does not need to perform the operation of turning on the main power each time.

According to the present invention, in the digital camera, a memory for storing image data and an image storage device having a large-capacity memory are electrically connected, and the image data stored in the memory is stored in the digital camera. A transfer terminal for transferring data to the storage device, and power supply control means for turning off a main power supply in response to disconnection of electrical connection with the image storage device are provided. Thus, the main power is turned off in response to the disconnection, so that the user does not need to perform an operation of turning off the main power each time.

According to a thirty-second aspect of the present invention, in the digital camera, a memory for storing image data and an image storage device having a large-capacity memory are electrically connected, and the image data stored in the memory is stored in the digital camera. A transfer terminal for transferring the image data to the storage device; transfer means for collectively transferring a plurality of image data via the transfer terminal; and delete means for deleting the image data transferred by the transfer means. The deletion means detects that the transfer of all the image data to be transferred collectively by the transfer means is completed, and deletes the image data. Thereby, a plurality of image data having a predetermined unit can be kept in a predetermined unit.

According to a thirty-fourth aspect of the present invention, in the digital camera, a rechargeable battery, a circuit system fed from the battery, a charging terminal for supplying a charging current to the battery from outside, and the circuit A signal terminal for exchanging signals between the system and the outside, and a connector in which the charging terminal and the signal terminal are combined in one connection terminal, wherein the signal terminal externally connects the circuit system. A control terminal for controlling, and an output terminal for outputting an image signal from the circuit system to the outside, wherein the circuit system outputs an image signal from the output terminal in accordance with a control signal to the control terminal; did. This eliminates the need for a plurality of cables and does not complicate the connection.

According to a thirty-fourth aspect of the present invention, in the charging cable for a digital camera, the charging cable is connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery. A signal transmission path for transmitting and receiving a signal between the charging path and the circuit system is configured as a single cable. This eliminates the need for multiple cables,
The connection is not complicated.

In the invention according to claim 35, claim 34
In the charging cable for a digital camera, the signal terminal is a control terminal for controlling the circuit system from the outside,
And an output terminal for outputting an image signal from the circuit system to the outside. In the invention according to claim 36, in the image storage device for a digital camera, a charging terminal that can be connected to a digital camera having a rechargeable battery and a circuit system fed from the battery, and charges the battery. A power supply circuit for supplying a charging current to the charging terminal; a signal terminal for transmitting and receiving signals to and from the circuit system; and a built-in large-capacity storage for storing an image signal input from the signal terminal. And a circuit, wherein the charging terminal and the signal terminal are integrated in one connection terminal. This eliminates the need for a plurality of cables and does not complicate the connection.

In the invention according to claim 37, claim 36
Wherein the signal terminal has a control terminal for controlling the circuit system, and an input terminal for inputting an image signal output from the circuit system. In the invention according to claim 38, in the image storage device for a digital camera, a charging terminal connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery, and for charging the battery. A power supply circuit for supplying a charging current to the charging terminal; a switching circuit for switching an output voltage of the power supply circuit; a signal terminal for transmitting and receiving a signal to and from the circuit system; and a signal input from the signal terminal. And a large-capacity storage circuit for storing image signals. This makes it possible to handle charging of various digital cameras including a plurality of different types of rechargeable batteries.

According to the thirty-ninth aspect, in the thirty-eighth aspect,
In the image storage device for a digital camera described above, a detection circuit for detecting a type of the digital camera to be connected is provided, and the switching circuit is configured to automatically switch an output voltage in response to the detection circuit. . In the invention according to claim 40, in the image storage device for a digital camera, a charging terminal connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery, and for charging the battery. A power supply circuit for supplying a charging current to the charging terminal; a first signal terminal for transmitting and receiving signals to and from the circuit system; and a large capacity for storing an image signal input from the signal terminal. While having a storage circuit, it can be connected to a television receiver, and has a second signal terminal for transmitting and receiving signals to and from the television receiver. Thus, signals can be exchanged with the digital camera, and signals can be exchanged with the television receiver.

[0029] In the invention according to claim 41, claim 40 is provided.
Wherein the second signal terminal has a control terminal for receiving a control signal from the television receiver, and an output terminal for outputting an image signal to the television receiver. In the invention according to claim 42, in the image storage device for a digital camera, a charging terminal connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery, and for charging the battery. A power supply circuit for supplying a charging current to the charging terminal; a signal terminal for transmitting and receiving signals to and from the circuit system; and a large-capacity storage circuit for storing an image signal input from the signal terminal. A control circuit for transmitting a signal for erasing an image signal already input to the large-capacity storage circuit to the digital camera via the signal terminal; a display unit for indicating that charging is completed; and all image signals of the digital camera being erased. And a display unit for displaying that the operation is being performed. Thereby, the user can confirm that the image signal in the digital camera has been deleted.

44. The image storage device for a digital camera according to claim 43, wherein the charging terminal is connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery, and charges the battery. A power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system,
A large-capacity storage circuit for storing an image signal input from the signal terminal, and a control circuit for transmitting an erasure signal for erasing the image signal input to the large-capacity storage circuit to the digital camera via the signal terminal And the control circuit transmits an erasure signal for the image to the digital camera every time one image is input to the mass storage circuit. Thus, even if the connection with the digital camera is canceled during the transfer of a plurality of image signals for some reason, the image signals that have been transferred can be deleted.

The image storage device for a digital camera according to claim 44, wherein the charging terminal is connectable to a digital camera having a rechargeable battery and a circuit system fed from the battery, and charges the battery. A power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system,
A large-capacity storage circuit for storing an image signal input from the signal terminal, and a control circuit for transmitting an erasure signal for erasing the image signal input to the large-capacity storage circuit to the digital camera via the signal terminal And a signal from the control circuit is configured to erase the image of the digital camera prior to the image protection instruction in the digital camera. As a result, the image signal stored in the image storage device is reliably erased, so that the memory capacity in the digital camera can be increased.

According to a forty-fifth aspect of the present invention, in the digital camera, a rechargeable battery, a circuit system fed from the battery, a charging terminal for supplying a charging current to the battery from outside, and the circuit It has a signal terminal for transmitting and receiving signals between the system and the outside. The signal terminal conforms to a general-purpose standard, and the terminal shape is a dedicated configuration outside the general-purpose standard. As a result, a general-purpose standard circuit can be used, and a terminal having an optimal shape and size for a digital camera can be provided.

In the invention according to claim 46, the charging cable for a digital camera can be connected to a digital camera having a rechargeable battery and a circuit system fed from the battery, and conforms to a general-purpose standard. In addition, the shape of the terminal connected to the digital camera is a special configuration outside the general-purpose standard. Thus, the device to be connected can use a circuit of a general-purpose standard, and can provide a terminal having an optimum shape and size for the device to be connected.

In the invention according to claim 47, in the image storage device for a digital camera, the image storage device can be connected to a digital camera having a rechargeable battery and a circuit system supplied with power from the battery. A charging terminal, a power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system, and a large capacity for storing an image signal input from the signal terminal. The signal terminal conforms to a general-purpose standard, and the terminal connected to the digital camera has a dedicated configuration outside the general-purpose standard. This allows
General-purpose standard circuits can be used, and terminals having the optimum shape and size can be provided for the device.

According to the invention described in claim 48, in the image storage device for a digital camera, the image storage device can be connected to a digital camera having a rechargeable battery and a circuit system supplied with power from the battery. A charging terminal, a power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system, and a large capacity for storing an image signal input from the signal terminal. The configuration includes a storage circuit and a warning unit that warns that an image of the digital camera is not suitable for storing in the large-capacity storage circuit in accordance with a signal from the signal terminal. Thus, the user can recognize that an image that is not suitable for the image storage device exists in the digital camera.

According to the invention described in claim 49, in the image storage device for a digital camera, the image storage device can be connected to a digital camera having a rechargeable battery, a circuit system fed from the battery, and a detachable image storage unit. A charging terminal for charging the battery, a power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system, and an image signal input from the signal terminal are stored. And a warning unit for warning that the detachable image storage unit is not mounted on the digital camera in accordance with a signal from the signal terminal. Thereby, the user can confirm that the detachable image storage unit is not mounted on the digital camera.

According to a fifty aspect of the present invention, in the image storage device for a digital camera, the image storage device can be connected to a digital camera having a rechargeable battery and a circuit system supplied with power from the battery. A charging terminal, a power supply circuit for supplying a charging current to the charging terminal, a signal terminal for transmitting and receiving signals to and from the circuit system, and a large capacity for storing an image signal input from the signal terminal. A storage circuit and a signal for turning on the digital camera when the digital camera is not turned on are transmitted to the digital camera via the signal terminal, and after a predetermined operation, the signal is turned on regardless of whether the digital camera was initially turned on. And a control circuit for transmitting a signal to turn off to the digital camera via the signal terminal.
This ensures that the power is turned off after the predetermined operation, and there is no need to check whether the power has been turned off.

According to a fifty-first aspect of the present invention, in the image storage device, a large-capacity memory capable of storing a plurality of image data, a reproducing means for reproducing the image data stored in the large-capacity memory, and a digital camera. For transmitting and receiving signals, a connection terminal electrically connectable to the digital camera, receiving means for receiving data in the digital camera via the connection terminal, and, among the data in the digital camera, And control means for controlling not to receive information that cannot be reproduced by the reproduction means.
As a result, data that cannot be handled by the image storage device is not stored in the large-capacity memory, so that the large-capacity memory can be used efficiently and the time required for reception can be reduced.

According to a fifty-second aspect of the present invention, in the image storage device, a large-capacity memory capable of storing a plurality of image data, a reproducing means for reproducing the image data stored in the large-capacity memory, a digital camera, In order to transmit and receive signals, a connection terminal electrically connectable to the digital camera, receiving means for receiving data in the digital camera via the connection terminal, and data received from the digital camera during reception. And control means for controlling to erase the incomplete data that has been interrupted from the large-capacity memory. As a result, incomplete data does not remain in the large-capacity memory, and the large-capacity memory can be used efficiently.

[0040]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments 1 to 5 of the present invention will be described below.
Will be described. First Embodiment (1) System Configuration FIGS. 1 and 2 are an external perspective view and a system configuration diagram of a system according to a first embodiment.

In the television receiver according to the first embodiment, a television receiver body 1 composed of a tuner and the like and a television display unit 2 composed of a plasma display and the like are separate and connected via a cable 1a. Body 1
Sends an image and a sound signal to the television display unit 2. The operation of the television receiver body 1 is performed by the television remote controller 3. The TV receiver body 1 and the TV display unit 2
Commercial power is supplied via the cables 1b and 2a, respectively.

The image storage device 4 is connected to the television receiver main unit 1 by two cables. A control signal is sent from the television receiver main unit 1 to the image storage device 4 via the cable 4a, and the cable 4b is connected to the image storage device 4. The image signal and the audio signal are sent from the image storage device 4 to the AV input of the television receiver main unit 1 via the image storage device 4. The image storage device 4 has a large-capacity memory such as a hard disk, and stores a large amount of digital images together with management data. A commercial power supply is supplied to the image storage device 4 via a cable 4c, and a printer 9 is connected by a cable.

The TV remote control 3 controls a normal TV function of the TV receiver body in the TV mode. When an album mode button, which will be described later, is operated on the TV remote controller 3, an album mode is set. The image signal is sent to the television receiver main body 1 and displayed on the television display unit 2.

The station 5 has a storage section for a digital still camera (hereinafter referred to as a digital camera) 6, and the storage section is provided with a power supply terminal 5f and a signal terminal 5d.
These terminals are connected to corresponding digital camera terminals by storing the digital camera 6 in the storage section of the station. The station 5 has an AC adapter 5e to which electric power is supplied from a commercial power supply via a cable 5a, and an output thereof is connected to a power supply terminal 5f. The IEEE1394 connector 5c of the station 5 is directly connected to the image storage device 4 via the cable 5b. As described above, the station 5 includes the digital camera housing, the signal terminal 5d, the IEEE1394 connector 5c, the power supply terminal 5f, and the AC terminal.
It has a simple configuration with an adapter 5e, and a dedicated one suitable for the digital camera 6 is prepared. On the other hand, the image storage device 4 is general-purpose, and can be used by switching to a station suitable for each digital camera by standardizing the shape of the connector for connecting the cable 5b.

When the digital camera 6 is housed in the station 5, data transfer is automatically started, and all digital image signals in the digital camera are automatically transferred to the image storage device 4 via the cable 5b. When it is confirmed that the automatic transfer has been completed without error, all the memory contents in the digital camera are automatically deleted. At this time, the LED 5k indicating the empty state of the memory is turned on. When the data transfer is completed, charging is automatically started, and automatically stopped upon completion. At this time, the LED 5m indicating the completion of charging lights up. Therefore, if the digital camera 6 is stored and left in the station 5, data transfer and charging are completed,
When the digital camera 6 is detached from the station 5, it can be used immediately. When removing the digital camera 6, the LED 5k and the LED 5m are checked. When a spontaneous discharge is caused by leaving the digital camera, the charging operation is automatically repeated.

FIG. 2 is a diagram showing a system configuration according to the first embodiment of the present invention. A cable 1a connects between the AV connector 1c of the television receiver main body 1 and the AV connector 2b of the television display unit 2. In a normal television mode, the television receiver body 1 sends a signal from a TV circuit 1d including a tuner to an AV connector 1c via an AV output control unit 1e. The receiving unit 1f receives the infrared signal from the transmitting unit 3a of the TV remote controller 3, and receives the received signal via the decoder 1g.
It is transmitted to PU1h. In the TV mode, the TV circuit 1d is controlled according to the operation of the TV remote controller 3, and the channel and the volume are changed.

A mode change operation is performed by the television remote controller 3, and the CPU 1 is controlled based on a signal from the decoder 1g.
h detects the change from the television mode to the album mode, the AV output control unit 1e replaces the signal from the TV circuit 1d with the signal from the AV connector 1i.
c. Further, in the album mode, the CPU 1 sets the IEEE 1 based on a signal from the decoder 1g.
IEEE1394 standard cable 4a from 1394 connector 1j
And sends a control signal to the IEEE1394 connector 4d of the image storage device 4 via the. Thus, the image storage device 4 can be controlled by operating the TV remote controller 3. For example, when image transmission is instructed by the television remote controller 3, an image transmission control signal is transmitted to the image storage device 4 through a route of the receiving unit 1 f, the decoder 1 g, the CPU 1 h, the IEEE1394 connector 1 j, the cable 4 a, and the IEEE1394 connector 4 d. Thereby, the CP connected to the IEEE1394 connector 4d is
U4e detects that it is an image feed signal, reads the next image from the storage unit 4f composed of a hard disk or the like, and reads the next image from the NTSC (National Television System Committee).
Cable 4b from AV connector 4h via conversion circuit 4g
And sends the signal of the next image read out to the AV connector 1i through the.

The cable 5 b according to the IEEE 1394 standard is connected to the IEEE 1394 connector 4 i of the image storage device 4 and the station 5.
It is connected between the IEEE1394 connector 5c. IEEE13
94 Station 5 is between connector 5c and signal terminal 5d.
It is directly connected within. Although the signal terminal 5d conforms to the IEEE1394 standard, the terminal shape is a shape dedicated to the digital camera 6. AC adapter 5e connected to commercial power supply 5a
Is connected to the charging terminal 5f. Signal terminal 5d
And the charging terminal 5f are integrated in one connection connector. Signal terminal 6a and charging terminal 6c of digital camera 6
Are also integrated in one connection connector. When the digital camera 6 is stored in the station,
The signal terminal 6a of the digital camera 6 contacts the signal terminal 5d of the station, and the rechargeable battery 6 of the digital camera 6
The charging terminal 6c connected to the terminal b contacts the charging terminal 5f of the station 5. Thereby, the image signal of the digital camera 6 is transmitted to the signal terminal 6a, the signal terminal 5d, and the IEEE1394.
The battery is taken up by the CPU 4e of the image storage device 4 through the connector 5c, the cable 5b, and the IEEE1394 connector 4i, and the rechargeable battery 6b is charged from the AC adapter 5e. The television receiver according to the first embodiment has been described in which the television receiver main body 1 and the television display unit 2 are configured separately. However, as the television receiver, the television receiver main body and the television display unit may be integrally configured.

In the above example, the television signal converted by the NTSC conversion circuit 4g in the image storage device 4 is transmitted from the image storage device 4 to the television receiver body 1 via the AV connector. However, a digital signal that has not been converted into a television signal is received via an IEEE1394 connector 1j provided in the television receiver body 1, and the T
The signal may be converted into a television signal by the V circuit 1d.

Further, the AV connector of the TV display unit 2
It is also possible to directly transmit the signal from the image storage device 4 without going through the television receiver body 1. Further, although not shown, the television display unit 2 has an IEEE1394 interface,
It has an IEEE1394 connector. IEEE13 digital signal
It may be transmitted via a 94 connector. (2) Each Configuration and Function Next, each configuration and function of the image storage device, the station, and the digital camera that constitute the system of the present invention will be described.

FIG. 3 is a block diagram showing the configuration of the image storage device 4 according to the first embodiment. The image storage device 4 according to the first embodiment is configured by a device described below. C
The PU 4e controls a device in the image storage device 4 and cooperates with a CPU 6h in the digital camera 6 in FIG.
The flow of FIGS. 7 and 8 is processed. The CPU 4e is equipped with a ROM and stores data such as images.

The card slot 4s is provided for the digital camera 6
This is a device that reads an image or audio signal from a card memory (compact flash, smart media, memory stick, or the like) mounted on the device. CompactFlash is a product name of San Disk Corporation, SmartMedia is a product name of Toshiba Corporation, and Memory Stick is a product name of Sony Corporation.

The card driver 4p is a device for driving the card slot 4s according to a command from the CPU 4e.
The storage unit 4f is a nonvolatile large-capacity hard disk that stores a large amount of image or audio signals. CPU4
The program processed by e is also stored. The storage unit driver 4n is a device that drives the storage unit 4f according to a command from the CPU 4e.

MPEG (Moving Picture Expert Group)
The decoder 4k is a device for decompressing and reproducing moving image data compressed and recorded by the MPEG method. JPEG (J
oint Photograpfic Expert Group) Decoder 4t is J
This is a device for expanding and reproducing still image data compressed and recorded by the PEG method. The frame memory 4m is a volatile semiconductor memory for temporarily storing an image or audio signal. The frame memory 4m is a digital camera 6
In addition to being used at the time of transferring an image or a sound signal from a computer, it is also used at the time of outputting an image to the television receiver main body 1 and the printer 9.

The switch circuit 4q detects that a switch provided in the image storage device 4 has been operated, and detects the operation of the CPU 4e.
This is a circuit for transmitting to The power supply circuit 4r is a device that is connected to a commercial power supply (not shown) and supplies power to each device in the image storage device 4. The IEEE1394 interface 4j
The control signal, image or audio signal, etc. are transmitted to the television receiver 1, the digital camera 6 (station 5), the printer 9
This is a device for transmitting and receiving to and from the IEEE1394 interface mounted on the PC. Also, it receives a signal from the television remote controller 3 and transmits it to the CPU 4e.

The IEEE1394 connectors 4i and 4d are connectors for connecting a cable connecting the television receiver body 1, the digital camera 6 (station 5), and the IEEE1394 interface mounted on the printer 9. NTSC
The conversion circuit 4g is a device that converts a digital image signal into an NTSC television signal. As a result, the above IE
Images can be reproduced even on a television that does not have an EE1394 interface.

The AV connector 4h is an NTSC converter 4g.
This is a connector for outputting the television signal converted in the above to the outside. FIG. 4 is a block diagram illustrating a configuration of the station 5 according to the first embodiment. The station 5 according to the first embodiment will be described with reference to FIG. AC adapter 5e
Is a power supply device connected to a commercial power supply (not shown) for supplying power to the digital camera 6 to be mounted. It is also used to charge a rechargeable battery 6b attached to the digital camera 6.

The DSC connector 5j is a connector connected to the DSC connector 6n provided in the digital camera 6, and corresponds to the signal terminal 5d and the charging terminal 5f in FIG. The DSC connector 5j is electrically connected to the AC adapter 5e and the IEEE1394 interface 5c. Power is supplied to the digital camera 6 and signals are transmitted and received via the DSC connector 5j.
The signal terminal 5d is a terminal for transmitting and receiving signals conforming to the IEEE1394 standard. This DSC connector 5j
Is a connector provided in a special shape provided for connection with the digital camera 6. Although not shown in FIG. 2, the DSC connector 5j also includes a terminal that is electrically connected to the AV connector 5g.

The AV connector 5g is a connector for outputting a TV signal converted into NTSC in the digital camera 6 to the outside. Although not described in the embodiment,
By connecting the AV connector 5g to an AV connector of another device, even a device that does not have an IEEE interface can enjoy a television signal converted in the digital camera 6.

The IEEE1394 connector 5c is connected to the image storage device 4
This is a connector for connecting a cable 5b for connecting between IEEE1394 interfaces mounted on the PC. In the embodiment, the IEEE1394 connector 5c is connected to the IEEE1394 connector of the image storage device 4.
Although only the case of connection with the connector 4i is described, when the television receiver body 1 and the printer 9 can handle images and audio files in the digital camera 6, the television receiver body 1 does not pass through the image storage device 4. 1. Printer 9
It can play and print images and audio files by connecting to the IEEE1394 interface installed in the PC.

The LED 5i has a memory LED 5k and a charging LED 5m. The LED 5i informs the user of the state of the card memory and the rechargeable battery 5b mounted in the digital camera 6 according to the lighting state. The LED driver 5h controls lighting of the LED 5i according to a command from the CPU 6h of the digital camera 6 or the CPU 4e of the image storage device 4.

FIG. 5 is a block diagram showing the configuration of the digital camera 6. The digital camera 6 according to the first embodiment will be described with reference to FIG. Although the description of photographing and image processing is omitted here, naturally, a photographing lens, an image sensor, an image processing circuit, and the like are provided. The CPU 6h controls each device in the digital camera 6, and processes a flow shown in FIG. 26 described later in cooperation with a CPU 4e in the image storage device 4.

The switch circuit 6f includes a release button 6r provided on the digital camera 6, a command dial 6s
Is a circuit that detects that the user has operated the device and transmits it to the CPU 6h. The IEEE1394 interface 6e is a device for transmitting and receiving control signals, images, audio signals, and the like to and from the IEEE1394 interface mounted on the television receiver 1, the image storage device 4, and the printer 9.

The IEEE1394 connector 6d is a connector for exchanging signals with another device having an IEEE1394 interface. Although not described in the embodiment, it is used when exchanging signals with the image storage device 4 without going through the station 5. If the television receiver 1 and the printer 9 can handle images and audio files in the digital camera 6, the television receiver 1 and the printer 9 are connected to the IEEE1394 interface mounted on the television receiver 1 and the printer 9 without using the image storage device 4. Then, the image and the audio file can be reproduced and printed.

The AV connector 6m is a connector for outputting an NTSC-converted television signal to the outside. Although not described in the first embodiment, this AV connector 6
By connecting the m to the AV connector of another device, the IEEE
Even a device without an interface can watch the TV signal converted in the digital camera 6.

The DSC connector 6n is a connector for connecting to the DSC connector 5j provided in the station 5. It receives power supply and sends and receives signals via the DSC connector 6n. The DSC connector 6n has a signal terminal, a charging terminal, and an AV terminal, like the DSC connector 5j. The transmission and reception of the signal at the signal terminal is performed using a signal conforming to the IEEE1394 standard. The DSC connector 6n is a connector provided in a special shape provided for connection to the station 5.

The rechargeable battery 6b is a battery for supplying power for driving each device in the digital camera 6. Rechargeable battery 6
b charges with the electric power supplied from the AC adapter 5e in the station 5. The card slot 6i is a device that records and reads an image or an audio signal in a mounted card memory (compact flash, smart media, memory stick, or the like).

The card driver 6j is a device for driving the card slot 6i according to a command from the CPU 6h.
The power of the image storage device 4 and the digital camera 6 is turned off.
Even in the state of F, the power can be turned on by a signal input from the outside via the IEEE1394 interface. (A) Charging; Image Download Flow FIGS. 6 and 7 show flowcharts executed by the CPU 4e in the image storage device 4. FIG.

The flow shown in FIG. 6 starts when the image storage device 4 detects that the digital camera 6 has been connected to the station 5. Since the image storage device 4 is always in the standby state, a minute current flows,
1394 connector 4i, cable 5b, IEEE1394 connector 5
It is in a state where it can communicate with the station 5 via c. The connection of the digital camera 6 to the station 5 can be detected.

In step S151, the digital camera 6
Activate the functions required to receive the image and audio signals from. Specifically, the main power is turned on, the storage unit 4f for recording the image and the audio signal is driven, and the receiving program is started. In step S152, the AC adapter 5e in the station 5 is driven via the cable 5a to supply power to the digital camera 6 and turn on the main power supply of the digital camera 6. Naturally, if the main power of the digital camera 6 has been ON before the connection, the ON state of the main power is continued.

In step S153, the digital camera 6
It detects whether or not there is a file of an image and an audio signal that can be handled (reproduced) by the image storage device 4.
If it exists, the process proceeds to step S154; otherwise, the process proceeds to step S161 in FIG. Here, the image storage device 4 stores a JPEG file, an MPEG file,
Standardized image files such as IF files, bitmap files, and flash pix files, WAVE
Audio files such as files are set so that they can be handled in advance. Digital cameras sometimes have image files recorded in a format developed independently by each manufacturer. Such unique format image files cannot be handled without dedicated software. Further, since the card memory mounted on the digital camera can be used by devices other than the digital camera, there is a possibility that files other than images and sound files, such as document files, exist. Files that cannot be handled by the image storage device 4 are not received because they cannot be reproduced even if received.

However, files that cannot be handled by the image storage device 4 can be handled by setting up (installing) the dedicated software in the image storage device 4. Files that can be handled by setup are automatically received after setup. If the digital camera 6 has no card memory when the card memory is removable, it is naturally determined that no file exists. If the card memory is not provided, the LCD 6q of the digital camera 6
Then, the digital camera 6 is controlled so as to display a warning indicating to the user that there is no card memory.
If there is an unhandled file, the digital camera 6 is controlled so that the LCD 6q of the digital camera 6 displays a warning indicating to the user that the unhandled file exists.

In step S154, a folder with a name such as a date is created in the common folder of the storage unit 4f.
For example, the folder name indicates "990401-990402" as the date and time of the first recorded file and the date and time of the last recorded file of the received image and audio signal files. As the date information, date information recorded in the header of the image and audio signal file is used. The common folder is a folder created in advance in the storage unit 4f, and is a folder to which files are transferred from the digital camera 6. In addition, the image storage device 4 stores in the shared folder
Folders named "family", "dad", "mother", and "Taro" are created in advance.

In step S155, the memory LED 5k of the station 5 is turned on and off to notify the user that the file is being transferred. In step S156,
Images and audio signal files are received from the digital camera 6 in the order of shooting and recording, and are recorded in the “990401-990402” folder of the storage unit 4f. The signal reception control in this step will be described in detail with reference to FIG.

In step S157, the digital camera 6
Is displayed as shown in FIG. 11 on the LCD 6q, and an inquiry is made as to which folder to store. Here, folders created in the shared folder are displayed so as to be selectable. To select a folder, use the command dial 6
The folder is selected by rotating s, and the selected folder is designated by pressing the release button 6r.

In step S158, it is detected whether or not a folder has been instructed.
Proceed to 60, and if not detected, proceed to step S159. In step S159, it is detected whether a predetermined time has elapsed since the start of the inquiry about the folder. If the predetermined time has elapsed, the process proceeds to step S161. If the predetermined time has not elapsed, the process returns to step S157, and the inquiry about the folder is continued.

In step S160, each folder "990401-990402" in the shared folder is moved to the designated folder without breaking the folder structure. Step S1
At 61, it is detected whether or not the card memory mounted on the digital camera 6 is empty. When it is empty, the process proceeds to step S162, and when it is not empty, the process proceeds to step S163.

In step S162, the memory LED 5k of the station 5 is turned on to notify the user that the card memory mounted on the digital camera 6 is empty. In step S163, the memory LED 5k of the station 5 is turned off to inform the user that the card memory mounted on the digital camera 6 is not empty.

In step S164, the digital camera 6
Turn off the main power supply. Even if the main power of the digital camera 6 has been turned on before the connection, the main power of the digital camera 6 is turned off in this step. In step S165, it is detected whether or not the rechargeable battery 6b is mounted in the digital camera 6. If the rechargeable battery 6b is mounted, the process proceeds to step S166, where the rechargeable battery 6b is
If not, or if not attached, step S1
Go to 70.

In step S166, the digital camera 6
Of the rechargeable battery 6b is started. In step S167, the charging LED 5m of the station 5 is flashed to notify the user that the rechargeable battery 6b is being charged. In step S168, it is detected whether or not charging has been completed. If completed, the process proceeds to step S169, and if not completed, the process returns to step S166 to continue charging.

In step S169, the charging LED 5m of the station 5 is turned on to notify the user that the charging of the rechargeable battery 6b is completed. In step S170,
The power supply to the station 5 ends. In step S171, the main power of the image storage device 4 is turned off.
Then, this flow ends. (B) Signal Reception The signal reception control in step S156 in FIG. 6 will be described with reference to FIGS.

In step S101, the digital camera 6
And an interruption of a disconnection interruption process which is processed when the connection state between the terminal 5 and the station 5 is released.
The disconnection interruption processing will be described with reference to FIG. In step S102, it is detected whether or not transfer stop is instructed by the digital camera 6. By operating the release button of the digital camera 6, an instruction to stop the transfer is issued. If the transfer stop is instructed, step S1 in FIG.
The process proceeds to step S10, and if not instructed, the process proceeds to step S103.

In step S103, the digital camera 6
Detects the folder (hierarchical) structure in which the untransferred files are recorded. If the untransferred file has a folder structure, the process proceeds to step S104, and if not, the process proceeds to step S106. Step S
In 104, it is detected whether the folder detected in step S103 already exists in the image storage device 4. If it exists, the process proceeds to step S106. If it does not exist, the process proceeds to step S105.

In step S105, step S105 in FIG.
In the folder “990401-990402” created in 154,
Create another folder. In step S106, an instruction to transfer the untransferred file to the digital camera 6 is issued,
Is recorded in the folder created in steps S154 and S105 in FIG.

As a result, when the data is recorded in the digital camera 6 in a folder structure, it can be recorded in the image storage device 4 without destroying the recorded folder structure, and can be easily organized. Further, in step S106, the digital camera 6 is instructed to use the LCD 6q of the digital camera 6 to display that the data is being transferred.

In step S107, the digital camera 6
To detect whether or not the recording of the file in the image storage device 4 has been completed. If completed, proceed to step S108,
If not completed, the transfer is continued in step S106. In step S108, the digital camera 6 is instructed to add information indicating that the file has been transferred to the header of the file in the digital camera 6. In steps S121 and S122 in FIG. 10, the file is deleted based on the added information. And step S1
Go to 09.

In step S109, the digital camera 6
It detects whether there is an untransferred file which can be further handled by the image storage device 4. If an untransferred file exists, the process returns to step S102; otherwise, the process proceeds to step S116. If an instruction to stop the transfer is detected in step S102 described above, in step S110, the L of the digital camera 6 is
As shown in FIG. 11, a question is asked to the user as to whether or not to stop all the transfer including the file already transferred to the CD 6q.

In step S111, step S110
Is detected whether or not "No" is instructed in response to the question (1). If “No” has been designated, the process proceeds to step S116. If “No” has not been instructed, the process proceeds to step S112. Here, if “No” is designated by the user, it is determined that the transferred file can be kept transferred.

In step S112, step S110
Is detected whether or not "Yes" is instructed in response to the question (1). If "Yes" is instructed, step S114 is performed.
The process proceeds to step S113 if “Yes” is not instructed. Here, when "Yes" is instructed by the user, it is determined that the user has mounted the station 5 for charging. As for the method of instructing "Yes" or "No", "Yes" or "No" is selected by rotating the command dial 6s, and the selected one is instructed by pressing the release button 6r.

In step S114, the file and folder transferred this time, and the folder “990401-990402” are deleted from the storage unit 4f in the image storage device 4. Step S
At 115, the digital camera 6 is instructed to release the transferred information added to the header of the file in the digital camera 6. In step S113, it is detected whether a predetermined time has elapsed since the transfer stop instruction was issued.
If the predetermined time has not elapsed, the process returns to step S110,
Wait for instructions. If the predetermined time has elapsed, step S1
In response to the transfer stop instruction of 02, it is considered that the camera is attached to the station 5 for charging only, and the process proceeds to step S114.

In step S116, it is detected whether or not the protected file has been transferred. If the protected file has been transferred, the process proceeds to step S117, and if the protected file has not been transferred, the process proceeds to step S122. The protection is a function provided in the digital camera 6 to manage files so that files recorded in the card memory are not accidentally erased. Normally, the file cannot be deleted unless the protection is removed.

In step S117, the protected file is deleted or displayed on the LCD 6q as shown in FIG. In the step S118, it is detected whether or not “No” is instructed to the question in the step S517.
If it is detected that “No” has been instructed, step S
Proceed to 122. If it is not detected that "No" has been instructed, the process proceeds to step S119.

In step S119, step S117
Is detected whether or not "Yes" is instructed in response to the question (1). If it is detected that "Yes" has been instructed, the process proceeds to step S121. If it is not detected that "Yes" has been instructed, the process proceeds to step S120. In step S120, it is detected whether or not a predetermined time has elapsed since the protected file was erased or displayed on the LCD 6q. If the predetermined time has not elapsed, the process returns to step S117 and waits for an instruction. If the predetermined time has elapsed, the process proceeds to step S121. Here, unless otherwise specified, the protected file is deleted to increase the free space of the card memory.

In step S121, step S108
To search the transferred information added to the header of the file, and delete the transferred file from the digital camera 6. In step S122, step S10
In step 8, the transferred information and the protection information added to the header of the file are searched, and only the unprotected files among the files that have been transferred from the digital camera 6 are deleted.

In step S123, the interruption of the disconnection interruption processing is disabled, and the flow ends. (C) Midway disconnection The disconnection interruption processing will be described with reference to FIG. This flow starts when the connection between the station 5 and the digital camera 6 is released in a state where interruption is possible.

In step S181, the digital camera 6
Is warned that the connection is not established, and prompts the user to connect. In step S182, it is detected whether or not the connection has been disconnected during the transfer of the file, and there is a file whose transfer has not been completed in the storage unit 4f. If it exists, the process proceeds to step S183; otherwise, the process proceeds to step S184.

In step S183, a file in the storage unit 4f for which transfer has not been completed is deleted. Step S18
In step 4, it is detected whether or not the digital camera 6 and the station 5 are connected. If it is detected that the connection has been made, the process proceeds to step S187; otherwise, the process proceeds to step S185.

In step S187, it is determined whether the digital camera connected again is the digital camera 6 previously connected. If the digital cameras 6 are the same, the process proceeds to step S109 in FIG. This enables transfer to the already created folder. If it is a different digital camera, the process proceeds to step S152 in FIG.

In step S185, it is detected whether or not the elapsed time since the disconnection has exceeded a predetermined time.
If the elapsed time has exceeded the predetermined time, step S186
If not, the flow returns to step S184. In step S186, the power of the image storage device 4 is turned off.
FF is performed and this flow ends.

In the first embodiment, after all files have been transferred, the files in the digital camera 6 corresponding to the normally transferred files are collectively deleted. However, the present invention is not limited thereto, and the corresponding files may be individually deleted when the transfer of one file is completed. In the digital camera of the first embodiment, an example has been described in which a file whose transfer has been completed is actually deleted. However, in a digital camera capable of overwriting a file, the file is actually deleted only by adding erasable information to the header of the file. You don't have to.

Further, in the first embodiment, the attachment of the digital camera 6 is detected by the image storage device 4, but may be detected by the television receiver body 1. Also,
Although the control of the flowchart in the present embodiment is executed by the CPU 4e in the image storage device 4, it may be executed by the CPU 1h in the television receiver main body 1. (D) Processing by CPU 6h in Digital Camera 6 The flowchart shown in FIG.
May be executed by the CPU 6h. An embodiment executed by the CPU 6h in the digital camera 6 will be described below with reference to FIG.

In step S501, the digital camera 6
And an interruption of a disconnection interruption process which is processed when the connection state between the terminal 5 and the station 5 is released.
The disconnection interruption processing will be described with reference to FIG. In step S502, it is detected whether or not the release button of the digital camera 6 has been operated to instruct transfer stop. If the transfer stop is instructed, the process proceeds to step S510,
If not, the process proceeds to step S503.

In step S503, a folder (hierarchical) structure in which untransferred files are recorded is detected. If the untransferred file has a folder structure, the process proceeds to step S504; otherwise, the process proceeds to step S506. In step S504, it is detected whether the folder detected in step S503 already exists in the image storage device 4. If it exists, the process proceeds to step S506. If it does not exist, the process proceeds to step S505.
Proceed to.

In step S505, the storage unit 4f of the image storage device 4 is instructed to create another folder in the folder “990401-990402” created in step S154 in FIG. In step S506, it is instructed to transfer the untransferred file to the image storage device 4 and record it in the folder created in steps S154 and S505 in FIG.

As a result, when a file is recorded in the digital camera 6 in a folder structure, it is recorded in the image storage device 4 without breaking the recorded folder structure, so that it is easy to organize. Further, in step S506, the LCD 6q
To indicate that the transfer is in progress. In step S507, it is detected whether or not recording of the file transferred to the image storage device 4 has been completed. If completed, step S508
If not, the transfer is continued in step S506. The image storage device 4 transmits a completion signal when the recording of the transferred file in the storage unit 4f is completed.

At step S508, the digital camera 6
The information indicating that the file has been transferred is added to the header of the file in the file. In steps S521 and S522 shown in FIG. 15, the file is deleted based on the added information. Then, the process proceeds to step S509. In step S509, it is detected whether or not an untransferred file that can be further handled by the image storage device 4 exists in the digital camera 6. If an untransferred file exists, the process returns to step S502; otherwise, the process proceeds to step S516.

In step S510, the digital camera 6
As shown in FIG. 11, the user is asked whether to cancel all the transfer including the file already transferred to the LCD 6q. In the step S511, it is detected whether or not "No" is instructed to the question in the step S510. If it is detected that "No" has been instructed, the process proceeds to step S516. If it is not detected that "No" has been instructed, the process proceeds to step S512. Here, "N
When "o" is designated, it is determined that the transferred file can be kept transferred.

In step S512, step S510
Is detected whether or not "Yes" is instructed in response to the question (1). If it is detected that "Yes" has been instructed, the process proceeds to step S514. If it is not detected that "Yes" has been instructed, the process proceeds to step S513. Here, when "Yes" is instructed by the user, it is determined that the station 5 is attached to the station 5 for charging.

In step S514, the image storage device 4 is instructed to delete the file and folder transferred this time, and the “990401-990402” folder from the storage section 4f in the image storage device 4. In step S515, the transferred information added to the header of the file in the digital camera 6 is released.

In step S513, it is determined whether or not a predetermined time has elapsed since the transfer stop instruction was issued. If the predetermined time has not elapsed, the process returns to step S510 and waits for an instruction. If the predetermined time has elapsed, step S502
In response to the transfer stop instruction, it is considered that the camera is mounted on the station 5 for charging only, and the process proceeds to step S514.

In step S516, it is detected whether or not the protected file has been transferred. If the protected file has been transferred, the process proceeds to step S517, and if the protected file has not been transferred, the process proceeds to step S522. The protection is a function provided in the digital camera 6 to manage files so that files recorded in the card memory are not accidentally erased. Normally, the file cannot be deleted unless the protection is removed.

In step S517, the protected file is deleted or displayed on the LCD 6q as shown in FIG. In step S518, it is detected whether "Yes" is instructed in response to the question in step S517. If it is detected that "Yes" has been instructed, the process proceeds to step S522. If it is not detected that "Yes" has been instructed, the process proceeds to step S519.

In step S519, step S517
Is detected whether or not "No" is instructed in response to the question (1). If it is detected that "No" has been instructed, the process proceeds to step S521. If it is not detected that "No" has been instructed, the process proceeds to step S520. Step S
At 520, the protected file is deleted or L
It is detected whether or not a predetermined time has elapsed since the start of the display on the CD 6q. If the predetermined time has not elapsed, step S5
Return to step 17 and wait for instructions. If the predetermined time has elapsed, the process proceeds to step S521. Here, protected files are not deleted unless otherwise specified.

At step S521, step S508 is executed.
Searches the transferred information and the protection information added to the header of the file, and deletes only the unprotected file among the files that have been transferred from the digital camera 6. In step S522, the transfer completion information added in step S508 is searched, and all files that have been transferred from the digital camera 6 are deleted.

In step S523, the interruption of the disconnection interruption processing is disabled, and the flow ends. (3) Operation of Image Storage Apparatus The operation of the image storage apparatus performed by operating the TV remote controller will be specifically described.

FIG. 16 shows details of the television remote controller 3. When the power button 3a of the television remote controller 3 is pressed while a small current is supplied to the television receiver main body 1 and the television receiver 1 is in a standby state, the main power of the television receiver main body 1 is turned on. FIG. 17 is a basic operation flow of the television receiver main body after the main power is turned on. When the main power is turned on in step S1, the television receiver body always starts up in the television mode in step S2. Therefore, in the last use, for example, even if the main power supply of the television receiver main body 1 is turned off in the album mode described later, when the main power supply is newly turned on, the television receiver main body 1 is in the television mode. stand up. Here, the television mode refers to a mode in which a normal television broadcast is received and viewed. In step S3, interruption by a mode change operation to another mode such as the album mode is enabled, and in step S4, interruption by a main power-off operation is enabled. Then, the flow enters the television mode operation in step S5.

In step S5, the television mode operation is started.
When the display of the television broadcast starts, the information of the digital camera is superimposed on the television broadcast screen and displayed on the television display unit 2 for a predetermined time (for example, 5 seconds). The displayed information of the digital camera includes, for example, whether or not the digital camera 6 is mounted on the station 5, the transfer status of the digital still image from the digital camera 6 to the image storage device 4, the charging status of the digital still camera, and the like.

When the album button 3b of the television remote controller 3 in FIG. 16 is pressed, a mode change interrupt is issued.
In FIG. 13 showing the basic flow of the album mode, when a mode change interrupt is applied in step S6, step S6 is executed.
In step 7, it is confirmed that the mode is changed to the album mode, and the process proceeds to step S8. If the mode change interrupt is not for the album mode, the flow proceeds from step S7 to another mode flow. In step S8, processing for enabling a mode change interrupt operation necessary for changing from the album mode to another mode is performed. In step S9, a main power supply for directly turning off the main power supply of the television receiver body 1 from the album mode is performed. Performs processing to enable off interrupt.

At step S10, the image storage device 4
When it is confirmed that a small current is supplied to the image storage device and the device is in the standby state, an instruction to turn on the power of the image storage device 4 is issued in step S11, and the image storage device 4 starts up.
In step S12, a process for accepting a data capture completion interrupt described later is performed. On the other hand, step S
If the image storage device 4 is not in the standby state in step 10, a message "Please turn on the image storage device" is displayed on the television display unit 2 in step S13, and the main power source of the image storage device 4 is displayed in step S14. Wait for is turned on. When the main power of the image storage device 4 is turned on, the display of the message is terminated in step S15, and the process proceeds to step S12.

At step S16, background music starts. This is to alleviate the sense of discomfort that the sound that normally flows when receiving a broadcast in the television mode enters the album mode and becomes silent. As the background music, those prepared in advance are randomly selected. This function can be arbitrarily changed according to the user setting, such as playing the TV sound instead of the background music or making the sound completely silent.

In the step S171, the frame memory 4
It is detected whether or not an image is held in m. The image is held in the frame memory 4m in step S87 of FIG. If so, the process proceeds to step S172; otherwise, the process proceeds to step S174. Step S
In 172, the display image stored in the frame memory 4m in step S87 of FIG.
To be displayed. The display image held in the frame memory 4m, which is a semiconductor memory, can be instantaneously read and displayed. Therefore, the period from when the mode is changed to the album mode to when the image is displayed on the television display unit 2 can be shortened as much as possible, and a sense of strangeness does not occur.

In the step S173, the storage unit driver 4
n, and starts driving the storage unit 4f. Then, the process proceeds to step S18. Step S171 described above
If the image is not held in step S174, in step S174,
The menu image in the album mode stored in the ROM is read out and displayed. The ROM is a semiconductor memory existing in the CPU 4e of the image storage device 4. RO
The menu image stored in M can also be instantaneously read and displayed.

In the step S175, the storage unit driver 4
n, and starts driving the storage unit 4f. In step S176, a reproduction program for reproducing images and sounds is started. Then, the process proceeds to step S17. In step S17, the first image in the latest folder captured in the image storage device 4 is reproduced, and the television receiver main unit 1
Will be displayed. This function means that an image selected according to a certain rule is automatically reproduced and displayed on the image storage device 4 in response to the change to the album mode, and a certain certain The image selected by the rule may be, for example, the image of the latest shooting date and time in the image file imported to the image storage device 4 instead of the first image in the latest folder. After the album mode starts up in this manner, the step S
The program enters the 18th album mode operation.

Note that, instead of the above configuration, step S1
At 74, the display of the television mode is continued, and step S
After the image is captured at 17, the display can be switched to the album mode. The mode switching to the album mode is performed even while the image storage device 4 is capturing an image file from the digital camera 6.
Further, the digital camera 6 may be inserted into the station 5 to capture an image while the television receiver body 1 is in use in the album mode. FIG. 19 shows an operation corresponding to such a case. If the image file has been completely imported from the digital camera 6 to the image storage device 4 before switching to the album mode, the process proceeds to step S in FIG.
Since the first image of the latest folder whose capture has been completed is displayed by the function 17, the flow of FIG. 19 does not operate. On the other hand, if the import of the image file is completed after switching to the album mode,
In step S19 in FIG. 19, an interrupt is generated, and a message indicating that "a new image file folder has been imported" is displayed superimposed on the screen display of the television display unit 2. The display continues while the predetermined time of, for example, about 7 seconds is counted in step S21, and ends in step S22. This function functions at any time during the album mode, and the user who has seen the message can arbitrarily view the image of the newly arrived folder by an operation described later.

FIG. 20 shows details of the album mode operation in step S18 in FIG. That is, when the image is displayed in step S17 of FIG. 18 in response to the switching to the album mode, the operation shifts to the album mode operation from step S24 in FIG. 20, and steps S25 to S3.
In step S31, various interrupts, which will be described in detail below, can be performed.
To enter standby mode. TV of the TV remote control 3 of FIG.
The operation up to this point after the album button 3b is pressed is
It takes place in a very short time.

To send the image displayed on the television display unit 2 in the album mode, the user operates the "+" or "-" of the channel button 3c in FIG. FIG. 21 shows the operation in this case. When the channel button 3c is operated in a state where an image is displayed, a screen feed interrupt is activated in step S32 in FIG. If "+" of the channel button 3c has been pressed, the operation proceeds to step S34 from step S33 because it is the next screen forward operation, and it is determined whether or not the current screen before the channel button is pressed is the last screen in the folder. Checked. Then, if it is not the final screen, one screen advance is performed in step S35, and the process returns in step S36. On the other hand, if the current screen is the last screen in step S34, there is no more screen to send, so nothing is performed and the process returns in step S36. That is, when the current screen is the last screen, nothing is received even if "+" of the channel button 3c is pressed. If it is not the next screen forwarding operation in step S33, it is determined that "-" of the channel button 3c has been pressed to return to the screen, and the process shifts to step S37. In step S37, it is checked whether or not the current screen before the channel button is pressed is the first screen in the folder. If it is not the first screen, the screen is returned by one screen in step S38, and the process returns in step S36. On the other hand, if the current screen is the first screen in step S37, there is no screen to go back any more, and no operation is performed in step S3.
Return with 6. That is, when the current screen is the first screen, nothing is received even if "-" of the channel button 3c is pressed.

In the present embodiment, the “first image” and the “final screen” are each in one folder. However, instead of this, “one image” in all images in the image storage device is used. An "eye" and a "final screen" may be used. In this case, after the image has been returned to the first image of the latest folder, if the "-" of the channel button 3c is further pressed, the last screen in the one-old folder is displayed. . Hereinafter, until the first oldest folder is reached, "-" of the channel button 3c is displayed.
Is received and the screen is returned. In this way, even a user who does not know the later-described hierarchy change operation can see all the images in the image storage device for the time being.

FIG. 22 shows various screens displayed on the television display unit 2, wherein (G1) and (G2) show the case where an image is displayed. In correspondence with FIG. 16, the channel button 3c is displayed while the image (G1) is displayed.
Is pressed, the next screen is moved to the image (G2), and when the image (G2) is displayed, pressing the channel button 3c "-" returns the screen to the image (G1). Done.

In FIG. 22, (S1) and (S2) show nine consecutive images divided into nine on the screen of the television display unit 2 and displayed in a reduced list, corresponding to the thumbnail display of the digital camera. is there. Here, a case where there are 14 images is shown. On the other hand, (F1) displays information of seven consecutive folders on the screen of the television
The display is divided and displayed in a list, and a character display such as a folder name, date, contents, and the like and a first reduced image of the folder are displayed for each. Here, a case where seven folders exist is shown. (Y1), (Y
2) is a list of nine consecutive years divided into nine screens of the television display unit 2 and displayed as a list. Here, a case where there are 18 or more years is shown. The image storage device 4
In order to display these “thumbnail”, “folder”, and “year” on the television display unit 2 in a predetermined nine division,
When there are nine or less, all images are displayed at the same time, and when there are nine or more, control is performed so that images are divided and displayed every nine. Therefore, when there are nine or more folders (S1), the display form is such that the thumbnail list display of (S2) is replaced with the folder list display.

These "images", "thumbnails", "folders", and "years" are referred to as hierarchies.
To change the hierarchy displayed on the television display unit 2 in the album mode, the user operates the "+" or "-" of the volume button 3d in FIG. FIG. 23 shows the operation in this case. When the volume button 3d is operated in a state where an image is displayed, a hierarchy change interrupt is applied in step S39 in FIG. If "+" of the volume button 3d has been pressed, it is a hierarchical up operation, and step S4 is performed.
From 0, the process shifts to step S41 to check whether or not the current screen before pressing the volume button 3d is the year in the hierarchy. If it is not a year, the level is raised one step in step S42, and the process returns in step S43. For example, in FIG. 22, the processing shifts from the image (G1) to the thumbnail (S1). In this case, the thumbnail (S1) has a series of images (G1) arranged at the upper left corner of the nine-divided screen, the image (G2) arranged to the right, and the image (G1) at the top in this order. Shall be displayed. As a display rule, the image (G1) may be arranged at the center of the nine-split screen instead of being arranged at the upper left corner.

If the current hierarchy is the year in step S40, there is no hierarchy to be raised, and no operation is performed in step S40.
It returns at 43. That is, when the current layer is the year, nothing is received even if "+" of the volume button 3d is pressed. In FIG. 23, the register for storing the hierarchy is cyclic, and if step S41 is omitted, the structure returns to the image hierarchy when the "+" of the volume button 3d is further pressed when the current hierarchy is year. May be. This is the same for step S44 described below.

If it is not hierarchical up in step S40, it is determined that "-" of the volume button 3d has been pressed for hierarchical down, and the flow shifts to step S44. In step S44, it is checked whether or not the current layer before the "-" of the volume button 3d is an image is an image. For example, in FIG. 22, the process shifts from the folder (F1) to the thumbnail (S1).
In this case, the thumbnail (S1) corresponds to the folder 9 (F1).
Assume that the first nine screens in the folder at the upper left corner of the divided screen are displayed.

If the current layer is an image in step S44, no further operation can be performed to lower the layer.
It returns at 43. That is, when the current layer is an image, nothing is received even if the "-" of the volume button 3d is pressed. Instead of this, as described above, it is possible to configure so as to change the hierarchy cyclically by receiving an operation.

The hierarchy down operation is performed not only by the above-mentioned hierarchy change interruption but also by the selection flow shown in FIG. As an example, the thumbnail (S1) in FIG.
Is displayed, pressing the "2" button of the 12 key 3e on the TV remote controller 3 in FIG.
The screen switches to the image (G2). That is, the buttons "1" to "9" of the 12 key 3e in the television remote controller 3 are respectively associated with the nine divided screens of the television display unit 2 in a two-dimensional arrangement. From the corresponding position is selected. In the above example, the image corresponding to the image (G2) is arranged at the center of the upper part of the nine-split screen of the thumbnail (S1), but is arranged at the center of the upper part in the arrangement of “1” to “9” of the 12 key 3e. Is the button “2”, and pressing this button “2” means that the image (G2) is selected.

The above operation will be described in detail with reference to the selection flow of FIG. Next, a case where the year (Y2) is displayed on the television display unit 2 will be described as an example. The year display is used when searching for images based on the year. For example, 1988
Suppose you want to find an image from a folder created by year. In this case, in the display of the year (Y2), since "1988" is on the middle right side, the "6" button on the middle right side is pressed by arranging the 12 keys 3e to select this. This causes a selection interruption in step S46 of FIG. In step S47, it is checked whether the current layer is an image. If it is an image, nothing is performed.
Return at 52. That is, if the image displayed on the television display unit 2 is an image, there is no selection target.
The operation of each button of the 2 key 3e is not accepted at all. In this example, the hierarchy is year, so the process proceeds from step S47 to step S48. In step S48, when the button "6" of the 12 key 3e is pressed, the process of selecting all folders created in 1988 is performed and the folders are arranged in the order of creation date. In step S49, it is checked whether the hierarchy is one of year, folder, and thumbnail. In this example, since the hierarchy is the year, the hierarchy is lowered by one in step S50 to become the folder hierarchy. As a result, the folder (F1) is displayed on the television display unit 2. On the nine-split screen of the folder (F1), folder information is displayed in order of date from the upper left side, starting with the earliest date created in 1988. In step S51, it is checked whether or not the new layer resulting from the step down is an image. In this example, since the new hierarchy is a folder, the process directly returns to step S52.

Steps S53 to S5 in FIG.
Reference numeral 6 denotes an operation for writing a processing history into each image as information for subsequent search. If it is determined in step S51 that the new layer as a result of the step down is an image, step S5
At 3, it is checked whether the use is in the "My Album" mode. Details of the “My Album” mode will be described later. If the mode is not the "my album" mode, the image selection date and time is written in the header of the image data in step S54, and other selection conditions such as the search history that has reached the image are stored in the header of the image in step S55. Is written to. These pieces of information function as clues for searching for the same image at a later date. For example, the image selection date is useful when searching for the same image under the search condition of “image viewed one week ago”. If it is determined in step S53 that the image is to be used in the "my album" mode, personal information indicating who searched for the image is written in the header of the image in step S54, and functions as a clue for a later search. Step S
If none of the hierarchies corresponds to any of the hierarchies in 49, it is determined that a selection unrelated to the hierarchy change has been made, and the necessary selection processing is performed in step S57.
A typical example of this operation is a personal selection in the My Album mode.

Here, the selection of an individual in the my album mode will be described. TV remote control 3 in FIG.
Press the menu button 3f in the TV display unit 2
A nine-split screen appears, and numbers 1 to 9 are displayed according to the arrangement of "1" to "9" of the 12 keys 3e. This display can be replaced with a personal name of the family by an appropriate input means separately. This operation is shown in FIG.
Explaining the My Album flow of No. 5, the operation of the menu button 3f interrupts the My Album in step S56, and in step S57, the television display unit 2 displays the 12 keys 3e according to the arrangement of "1" to "9". 1 to
The number 9 will be displayed. This flow returns in step S58, and waits for the operation of the 12 key 3e. For example, assuming that the operator is the father of the family and has assigned the numeral 1, pressing "1" of the 12 key 3e causes steps S46 to S49 and S5 in FIG.
7. Step S52 functions. As a result, assuming that an image is selected in the subsequent operations, the information of "father" is written in the header portion of the image selected in step S56 following step S51 and step S53 in FIG.

When the selection button 3g on the television remote controller 3 in FIG. 16 is operated, step S5 in FIG.
In step S60, a search interruption screen is displayed on the television display unit 2 in step S60. By further appropriately operating the selection button 3g, step S6 is performed.
The search category in the search condition displayed in 1 can be changed. The 12 key 3e is used to input search conditions such as date in the selected search category. Thereby, step S62 functions. When the search condition is determined, the process proceeds from step S63 to step S64 by pressing the enter button 3h on the television remote controller 3 in FIG. Step S61 to Step S
Step 63 is repeated at predetermined time intervals while saving the final operation result, so that the corrections in steps S61 and S62 can be repeated unless the enter button 3h is pressed. In step S64, the search is executed and a folder of the result is created. In step S65, the search result is displayed in a format like the thumbnail (S1) in FIG. When the number of hit images in the search result is large or when the search condition has a hierarchy, the search result is appropriately separated into a plurality of folders and displayed in a format like the folder (F1) in FIG. Information for a later search is written in the header portion of the search result hit image in steps S66 to S69, and the process returns in step S70. When there is a folder, similar information may be written in the folder.

Next, printing of an image will be described. When an image is displayed on the television display unit 2 and the user wants to print the image, the user presses the enter button 3h on the television remote controller 3 to execute step S71 in FIG.
Causes a print interrupt. In this case, the television display unit 2
If the decision button 3h is erroneously pressed when the hierarchy displayed in is not an image, nothing is accepted and step S72 is performed.
From step 78 and return. If the layer is an image, the process proceeds from step S72 to step S73. Steps S73 to S75 are functions for writing information in the header portion of the image for a later search. In step S751, it is determined whether print information is present in the header of the image. If there is no print information, the process proceeds to step S76. In step S76, information indicating that printing is to be performed is written in the header portion of the image. Step S
At 77, the message “Print accepted” is superimposed on the image display on the television display unit 2. If there is print information in step S751, the process advances to step S752. In step S752, the print information written in the header of the image is deleted. In step S753, the “print acceptance” superimposed on the image display of the television display 2 is deleted. Since the process returns to step S78 by the above operation, this operation can be performed any number of times by calling another image. The execution of printing is performed collectively when the album mode ends.

The album mode ends when an operation for changing to another mode or an operation for inadvertently turning off the main power supply of the image storage device 4 is performed. For example, to return from the album mode to the television mode, the TV album button 3b
push. To change to the video mode 1, press the video 1 button 3j. The main power switch of the image storage device 4 is operated. When any of these operations is performed, a mode change interrupt is issued in step S79 in FIG. 28 showing the album mode end flow. After performing the interrupt enable processing already described in steps S80 and S81,
In step S91, it is determined whether the album mode end flow has been started by an operation for changing to another mode or an operation for turning off the main power supply of the image storage device 4. If there is, the process proceeds to step S82. In step S82, it is checked whether there is an image having print information. If there are such images, in step S83, they are displayed in the form of the thumbnail (S1) in FIG. When the enter button 3h of the television remote controller 3 is pressed in this state, printing is performed in step S85, and information indicating that printing has been performed is written in a header portion of each image. Thereafter, the mode is changed to the designated mode in step S86, and the process returns in step S87. The transition from step S85 to step S86 is performed immediately after the print instruction, and the actual printing is performed in the background of another mode, for example, while watching television broadcast reception.

If there is no information to be printed in step S82, the flow directly jumps to step S86. Step S8
In step 4, when the menu button 3f of the television remote controller 3 is pressed instead of the enter button 3h, step S90 is performed.
, A print hold process is performed, and the flow shifts to step S86 without executing printing. In step S90, information to that effect is written in the header portion of each image, and a message indicating that there is an image that has not been printed at an appropriate turning point, such as when the television receiver is turned on or when the mode is changed, is displayed. Is performed for a predetermined time. This display is repeated until each image is printed or a print instruction is canceled.

In the step S87, the display screen is held in the frame memory 4m. Here, the reason why the display image is held in the frame memory 4m is that when the mode is changed to the album mode again, the same state as the album mode before the mode is changed to another mode is set. After this process, control is performed in parallel in the background of the process in the designated mode.

In step S88, it is detected whether or not a predetermined time has elapsed since the mode was changed to another mode. If the predetermined time has elapsed, the process proceeds to step S89, and if not, the timer continues. In step S89, the driving of the storage unit 4f of the image storage device 4 is stopped for power saving, and the mode is set to the power saving mode. Here, the reason for shifting to the power saving mode after a predetermined time has elapsed will be described. For example, when the mode is erroneously shifted to another mode, the mode may immediately return to the image storage device mode. In such a case, the storage unit 4
If the drive stop and the drive start of f are repeated, it takes time until the album mode becomes operable, and the load on the storage unit 4f increases.

If it is determined in step S91 that the operation is performed by turning off the main power supply of the image storage device 4, the process proceeds to step S92. In step S92, it is checked whether there is an image having print information. If there is a corresponding image, a print hold process is performed in step S93, and the process proceeds to step S94 without executing printing.
In step S93, information to that effect is written in the header portion of each image, and thereafter, a message indicating that there is an image that has not been printed at an appropriate turning point, such as when the television receiver is turned on or when the mode is changed, is displayed. Is performed for a predetermined time. This display is repeated until each image is printed or a print instruction is canceled. Step S
If there is no corresponding image in 92, the process jumps to step S94.
In step S94, the mode shifts to the television mode, and
Go to 95. In step S95, the main power supply is turned off by performing a termination process such as stopping the driving of the storage unit 4f for the image storage device 4.

The printer 9 is controlled by the image storage device 7 in all functions including power ON and OFF. The CPU of the image storage device 7 receives a control command for controlling the printer 9 from the TV remote controller 3 of the TV receiver main body 1 via the TV receiver main body 1 and receives the received control command.
To communicate. The CPU refers to the states of the image storage device 7 and the various devices connected to the image storage device 7 to determine the permission of the designated control command output and determine and execute the output timing.

Further, there are the following advantages. That is, the printer 9 can be operated with consistency with the operation and state of other devices. It is not necessary to use a remote controller dedicated to the image storage device 7, and only one TV remote controller is required, and the communication destination of the TV remote controller is always the TV receiver main body 1 regardless of the device to be controlled. Since devices other than the television receiver main unit 1 do not receive signals from the remote controller, there is no installation restriction that the signal receiving unit can see each device from the remote control operation position as in the related art. (Embodiment 2) Next, another embodiment 2 of the present invention will be described.

FIGS. 29 and 30 show Embodiment 2 of the present invention.
1 is an external perspective view and a configuration block diagram of the system of FIG. FIG.
In FIG. 9, the configuration other than the image storage device 7 and the digital camera 8 is common to the embodiment shown in FIG. In the second embodiment, the telephone 10 and the telephone communication modem 10 are further connected to the image storage device 7, but these connections can also be made in the first embodiment.

In Embodiment 2 of the present invention, an AC adapter for supplying power to the digital camera 8 is provided in the image storage device 7 itself, and the cable 8a has one power supply path from the AC adapter and one signal transmission path from the digital camera. It is a special standard compiled in a book. Also in this embodiment,
The image storage device 7 is general-purpose, and only the dedicated standard cable 8 a is a dedicated product for the digital camera 8. Also in this embodiment, data transfer and charging are automatically started only by connecting the cable 8a to the digital camera 8 for charging.

Referring to FIG. 30, which is a system configuration block diagram of the second embodiment, the digital camera 8 has a dedicated standard connection terminal 8c in which a signal terminal and a charging terminal conforming to IEEE1394 are combined. Connection terminal 8c
Are connected to the circuit system of the digital camera, and the charging terminal is connected to the rechargeable battery 6b. A cable 8a is connected to the connection terminal 8c. The cable 8a has a dedicated standard in which a charging path 8d and a signal transmission path 8e based on IEEE1394 are combined as one cable. In response to this, the image storage device 7
It has a dedicated standard connection terminal 7i in which a 1394-compliant signal terminal and a charging terminal are combined into one. The charging terminal of the connection terminal 7i is connected to the AC adapter 7j, and the signal terminal is connected to the IEEE1394 terminal 7k.

As described above, the image storage device 7 is a general-purpose product that can be used for various digital cameras, but the power supply voltage differs depending on the digital camera. Therefore, the AC adapter 7j is configured to select and output a plurality of voltages, and the CPU 7e of the image storage device 7 connects the connection terminal 8c, the signal transmission path 8e, the connection terminal 7i, and the IEEE1394 terminal 7k of the digital camera 8 to each other. Information on the power supply voltage of the digital camera 8 via the
By controlling the adapter 7j, a voltage suitable for the digital camera 8 is selected and output. In this manner, the digital camera 8 can adopt different power supply voltages as long as the connection terminal 8c is a dedicated standard.

In FIG. 30, a printer 9 is connected to the IEEE1394 terminal 7m. Although the illustration of the connection of the modem 10 in FIG. 29 is omitted in FIG. 30, the configuration is the same. The other configuration in FIG. 30 can be understood according to FIG. An operation of the image storage device according to the television remote controller operation according to another embodiment 2 of the present invention will be described. The second embodiment of the present invention is an operation of the image storage device 7 for displaying image data already stored in the storage unit 7f built in the image storage device 7 on the television display unit 2.

In this embodiment, when the transfer and storage of the image data from the digital camera 6 to the image storage device 7 is completed for one folder, the thumbnails of all the images contained in the folder are displayed. Any one of the images is selected as a representative image of the folder and stored in association with the name of the folder. If no selection is made, the leading image in the folder is selected as the representative image. The display of the thumbnail and the selection of the representative image are independent of the transfer and storage of the image data from the digital camera 6 to the image storage device 7.
This may be performed at any time after the completion of the transfer / storage.

FIG. 29 shows a television remote controller used in the second embodiment.
A selection button 4 for searching / editing a desired folder or image from a large amount of image data in the image storage device 7;
6 is a remote controller of a type different from that of the first embodiment. The TV remote control is also used for selecting and instructing a menu displayed on the TV display unit, and an operation button therefor is also used as a button for remotely controlling a function of watching TV. <Mode selection> TV receiver body 1 of the present embodiment
Is turned on in the TV mode by turning on the main switch, the mode selection can be interrupted as in the first embodiment, and the TV mode processing described later is executed to make the television broadcast viewable. Therefore, the television receiver body 1
When the menu button 45 (FIG. 31) of the television remote controller 3 is pressed, the mode selection processing is interrupted.

The operation of the mode selection process will be described with reference to the flowchart of FIG. This process is a process performed by the CPU 1h, which is a control unit of the television receiver body 1. When the menu button 45 is pressed, the menu 50 of FIG. 33 is superimposed on the television broadcast received image displayed on the television display unit 2 (S301). The displayed menu 50 includes an album mode menu 52 in addition to a normal television operation menu 51. Menu 5 for TV operation
Reference numeral 1 denotes a menu for performing a normal television operation, which is processed in the television receiver body 1 in accordance with the selected menu. A part of the menu such as image quality adjustment is also effective in the album mode.

The album mode menu 52 includes two sub-modes, namely, "album mode", "print mode", and "return to television mode". The two submenus of the album mode menu are for the image storage device 7, and when these are selected, the television receiver main body 1 causes the image storage device 7 or via the image storage device 7 to correspond to the menu. Signals are transmitted to and received from the printer 9 to cause the image storage device 7 to perform album mode processing, print mode processing, and power ON / OFF.

The user selects a mode by pressing the selection button 46 of the TV remote controller 3 to move the cursor 53 to a desired mode.
And pressing the enter button 47. In S302, it is determined which mode is the selected mode. If the selected mode is the TV mode, the process proceeds to the TV mode process in S303. If the mode is the album mode or the print mode, the process proceeds to S304, and the power of the image storage device 7 is turned off.
Set N and proceed to S305. In S305, it is determined whether the selected mode is the print mode or the album mode. If the selected mode is the album mode, the process proceeds to the album mode process in S306. If the mode is the print mode, the process proceeds to step S307, where the power of the printer 9 is turned on, or the image storage device 7 is turned on, and the process proceeds to the print mode process of step S308. In steps S304 and S307, the image storage device 7
If the power of the printer 9 has already been turned on, the process proceeds to the next step without doing anything.

<Album Mode> Next, the album mode, that is, the operation of the image storage device 7 will be described. FIG. 34 shows a flowchart of the album mode operation. When the album mode is selected from the menu displayed on the screen as shown in FIG. 33, the CPU 4e of the image storage device 7 sends a signal to the CPU 1h of the television receiver main unit 1, and the AV output control unit 1
e, the image output to the television display unit 2 is switched from the television broadcast received image to the image of the image storage device, and the image storage device 7
Is read out to the frame memory 106, and all the folder information is displayed in a list on the television display unit 2. At the same time, an image search mode menu is also displayed. An example of the television screen display at that time is shown in FIG. 35 together with a representative image of each folder. In FIG. 35, the folder information also includes a representative image of each folder. With folder No. They are displayed in order. Since a folder can be selected by looking at the displayed representative image, a desired folder can be selected accurately.

FIG. 3 shows a menu during album mode processing.
As shown in FIG. 5, "Return to TV mode" is displayed, so that the user can directly return to the TV broadcast reception image by pressing the "Return to TV" button whenever he wants to watch the TV broadcast. It is. All the folder information displayed on the television display unit 2 are arranged in the order of the newest shooting date regardless of the folder created at the time of shooting and the folder created at the time of saving in the storage unit 4f. . The desired folder is designated by the selection button 46 of the TV remote controller 3 with the folder No. The folder can be selected in units, and the desired folder is determined by the determination button 47 (S205). Sort conditions are also displayed in the folder list displayed on the television display unit 2. The applicable folder is selected by the selection button 46 of the television remote controller 3 and the determination button 47 is pressed to change the sort condition. You can choose.

By the selection operation, the representative image corresponding to the selected desired folder is discriminated from other images by a method such as bordering or displaying a brighter highlight. Further, a search menu is provided for searching for a folder or an image created in the past from a large number of images stored in the image storage device 7, and a search can be performed as needed. When selecting an image search in the folder / image search menu display, this is performed by pressing "0" with the channel button of the TV remote control (S202).

When the desired folder is determined in step S205 or S202, the compressed image data (thumbnail image) stored in the header of the image data in the selected folder is read out to the frame memory, and the D / A It is converted and displayed on the television display unit as nine small screens (S
207). FIG. 36 shows an example displayed on the television display unit in S207.

As an example of the display and selection of a thumbnail image by the television remote controller, the thumbnail image may be displayed as follows.
The TV remote control 3 is provided with numeric buttons for selecting a TV channel. The number buttons of the TV remote controller which is generally used at present are 1 to 12. Therefore, the image storage device 7 of the present invention receives the information on the number of the channel number buttons of the television remote controller 3 and displays the thumbnail images in the same number and arrangement as the number of the channel number buttons when displaying the thumbnail images. That is, if the channel number button is 12, 12 thumbnail images are displayed, and the thumbnail images are displayed at the same arrangement position as the television remote control arrangement position of the channel number buttons. To select a thumbnail image being displayed, the user presses a numeric button corresponding to the number of the thumbnail image selected by the numeric button.

By the way, a series of numbers is assigned to each image in the folder designated as the target image from the data stored in the image storage device 7, and the number is additionally displayed on the thumbnail image display screen. . By specifying a thumbnail image that is not currently displayed by the channel button, it is possible to jump to that image and display it.

In this embodiment, a remote controller having 1 to 12 channels has been described, but the number of channels is not limited. Rather, it is expected that the number of the numeric buttons will increase in the future in response to the increase in the number of channels of the television, and the image selection operation in association with the channel buttons of the television remote control and the television display image is becoming increasingly difficult in terms of image selection operability. Be effective.

When the folder / image search is selected in step S202, search condition setting processing in S203 is performed. When the condition setting is completed, the search execution processing of S204 is performed, and the routine goes to Step S207. The search condition setting process in step S203 will be described later (FIG. 37). Next, an operation of selecting an image displayed on the screen of FIG. 36 and viewing the album will be described. Step S208 is a step of selecting a desired image from the images displayed on the screen in S207. The selection of the image is made by the selection button 46 of the television remote controller and confirmed by the determination button 47. When it is determined, the process proceeds to step 209, where the viewing image corresponding to the selected thumbnail image is stored in the hard disk 4f.
To the frame memory, and D /
After the A conversion, it is displayed on the TV screen. If a desired image is not found on the first screen (9 small images) displayed on the television display unit, a next screen advance operation is performed by the television remote control volume button 42 (S211).

By the above operation, a desired image can be read from the hard disk, and displayed on the screen of the television display unit 2 for viewing. In step S211, when it is determined that the viewed image is to be printed, the print button displayed on the screen menu is selected with the select button of the TV remote control, and the determination is made by pressing the enter button.

In the description of the mode selection (FIG. 32), it has been described that the power supply of the printer is turned on when the print mode is selected.
If the image to be printed is determined in step S211 and the printer is instructed to perform printing in step S211 and the printer is turned off, the power of the printer may be turned on. A signal for turning on the power of the printer when the print execution command is output may be output, or the print execution command may also serve as a signal for turning on the power of the printer.

Next, the search condition setting processing in step S203 will be described. FIG. 37 is a flowchart showing the operation of the search condition setting process. FIG. 38 shows step S2.
20 is a search condition setting menu displayed on the television display unit 2 in FIG. The search condition items include text data such as the title number and memo entered by the photographer, such as the frame number that is automatically assigned when the image is shot, the shooting date and time, and the charging date and time. It is stored in each folder on the hard disk. The title name and the photographer name described in the embodiment are folder names created on the medium at the time of shooting, and are created on the hard disk under the same names. In this embodiment, a folder number of the hard disk, a charging date, a photographing date, a photographer name, and a title / memo are selected as search condition items.

Step 221 is an operation for determining whether or not the previously created search condition stored in the hard disk is read out on the television screen. This operation corresponds to an operation of taking out an album created in the past by album organization of silver halide photographs. As the operation method in step S221, two operations can be selected. If the first operation is not performed, a selection operation can be performed based on a default value which is initially set as a search condition. The first operation is an operation of sequentially selecting with a TV remote control selection button and confirming with a decision button. . The second operation is an operation performed by selecting “read album name” displayed on the selection menu with the select button of the television remote control and confirming with the enter button.

First, the first operation method is an operation of sequentially inputting and selecting each search condition item (folder) in accordance with a menu instruction from steps 223 to S230.
A selection item registered in advance as a selection item of the photographer name folder in step S223 is selected. FIG. 38 shows a search condition setting menu display screen. In the figure, TARO, HANAKO, ICHIRO and three family members are registered and displayed, and a case where HANAKO is selected is shown. This selection item will be described later in the condition storage registration process (album registration) in step S232.

In the next step S224, an operation for inputting a shooting date range to be searched is performed. In S225, an input operation is performed. This input operation is performed by numerically selecting and inputting with a channel button of a television remote controller. In the title name condition item of step S226, a selection item registered in advance is selected as in step S223. Here, the title name can be registered in association with a folder created on the medium at the time of shooting. In the memo search in step S227, it is possible to search a memo created by text data in all folders by partial match search at the time of shooting or album editing. The keyword input operation S228 is performed by selecting and displaying a character creation code table displayed as a menu on the screen of the television display unit 2. The character to be searched is created by pressing the select button and the enter button of the TV remote controller on the character creation code table on the screen. The character input may be performed by connecting a keyboard device (not shown) or a pen input device to the CPU of the image storage device 7.

The second operation method is an operation for reading out the search conditions stored in the hard disk by the search condition setting reading process (album reading) in step S222, that is, the album names created in the past. FIG. 39 shows a flowchart of the album name search process. Step S22
Step 2 starts the album name reading mode displayed on the television screen by pressing the selection button of the television remote controller. In step S240, the entire contents of the search condition stored in the album name folder on the hard disk are read out, displayed in a list on the screen of the television display unit, and the mode becomes a folder selectable mode. FIG. 40 shows an example of the album name list. In this mode as well, the album name input search mode displayed on the menu as in FIG. 35 can be selected. The flow after step S242 is a flow for inputting the album name, and the flow after S246 is a flow for selecting the album file displayed in the list with the select button of the television remote control and confirming with the enter button.

With the above operation, a desired album can be searched, and a series of search results are displayed in step S244. Next, a description will be given of the processing of step S232 in FIG. 37, which is a processing operation for saving the result of the search condition setting with an album name and a memo. FIG.
1 is a flowchart of a search condition saving (album saving) and condition selection registration process. The process is started by selecting the album storage mode of the displayed selection menu in FIG. 38 with the selection button of the television remote controller and confirming with the determination button.

In step S250, if there is a search condition item such as a shooting date of an album name or an image ID, or addition or deletion of a selection item in each item, step 2 is executed.
If no, go to step S257 to save the album.
Proceed to. S257 is an operation for inputting an album name to be stored as a file on the hard disk. Album name input is performed by selecting the character code table mode displayed on the TV selection menu with the channel button of the TV remote control and confirming with the enter button,
It is saved as a file in the album name folder on the hard disk.

In step S250, the condition item
When there is a deletion or additional registration of the selection item, the deletion and addition of the condition item / selection item displayed in the selection menu of FIG. 38 are performed by selecting with the selection button of the TV remote controller and confirming with the decision button. Step S251
Steps S256 to S256 are processing for deleting the search condition item and the selection item. If there is no deletion item, step S257
It proceeds to the setting registration processing mode of the selection item of the search condition. FIG. 42 shows an example of a flowchart of a series of operations.

In this processing, items such as a photographer name, a photographing date, a title name, and a memo are shown in the search condition on the search condition setting screen shown in FIG. This operation is performed when items such as shooting conditions are additionally registered. In step S260, the number of search condition items to be registered is input, and in S263, the item name "image ID" is input. In step S264, a selection item of the item name “image ID”, for example, “99041501”, “9904040”
3 "or" 98040203 ". In these input operations, first, the character code table displayed on the screen selection menu is selected. "Image ID", "99041501", "99040403", "98
For characters such as `` 040203 '', the character code table displayed on the screen is created by the channel button of the TV remote control,
Confirmed with the decision button. Thereafter, the same operation is sequentially performed up to the input number of search condition items and the number of selection items, whereby the setting registration processing of the search condition items is performed.

As described above, according to the present invention, since the image storage device 7 can be activated by the operation of the TV remote controller that is widely used in ordinary households, the TV remote controller dedicated to the image storage device 7 is not required. In addition, since a series of operations are displayed as a display selection menu on the screen of the television display unit, consideration is given to a person who is unfamiliar with machine operation so that the operation can be easily performed.

It should be noted that between S250 and S257 in FIG. 36, the images searched by the search conditions set by the above-mentioned operation, that is, thumbnails of the images included in the created album are displayed, and any one of the images is displayed. Is added as a representative image of the album, and the representative image corresponding to the displayed album name is displayed in the album name list of FIG. 35 displayed in S240 of FIG. This is preferable because an album to be played can be selected more accurately. (2) Print Mode Processing The operation when the print mode is selected from the menu displayed on the screen of the television display unit 2 in FIG. 33 will be described.

The print mode process is a process for outputting a print of a desired image among the images stored in the image storage device 7. S207 to S21 in the description of FIG.
FIG. 2 shows an example of a print output procedure. Here, an embodiment in which functions are further enhanced is shown. Since the configuration of the system is the same as that of the above-described embodiment, the description will be omitted by using the same reference numerals.

When the print mode processing according to the second embodiment is performed, the mode selection menu is displayed in S301, and the mode when the menu button 45 is pressed is stored as the previous mode. The print mode of the menu of FIG. 33 displayed in S301 is selected. Then, in the flow of FIG. 32, it is determined in S305 whether or not the print mode is set. Here, since the print mode has been selected, the flow advances to step S307 to turn on the power of the printer, and advances to the print mode processing in step S308.

(A) Contents Stored in Image Storage Apparatus All image data captured by the digital camera is transferred and stored in the storage section 7f of the image storage apparatus 7. The image data stored in the storage unit 7f is given a folder name or folder number, a file name, or a file number that has been taken over at the time of shooting, or that has been specified when the data is transferred and stored in the storage unit 7f. . Each image data transferred and stored in the image storage device 7 includes a comment added at the time of shooting, for example, shooting date and time, and various memos input at the time of shooting.

At the time of photographing by the digital camera, a print output instruction signal indicating that all the images are to be printed out is added. The print output instruction signal can be deleted by operating the digital camera. Therefore,
The image data stored in the image storage unit 7f includes both the image data with the print output instruction signal and the image data without the print output instruction signal.

(B) Selection of print output screen The desired image is obtained by adding a print output instruction signal when photographing with a digital camera, and by using the function of album mode processing in the print mode processing. The print output instruction signal is added, deleted, or changed to the image selected and displayed by performing the search operation, thereby selecting the image. Further, in this print mode processing, setting of a comment to be added to the print and setting of print conditions such as trimming designation are performed as necessary. Set comments, specify trimming, add print output instruction signal,
Details of the deletion and change will be described later.

The processing for the comment setting, trimming designation, print output instruction signal, and print condition setting may be performed in the above-described album mode processing. (C) Print output The details of the print mode process will be described with reference to the flow of FIG. The process of this flow is a process performed by the CPU 7e which is a control unit of the image storage device 7.

When the print mode process is started, the image storage device 7 superimposes the print menu 54 shown in FIG. 44 on the image being displayed on the television display unit 2 (S31).
1). FIG. 44 shows an example in which the previous mode is superimposed on the thumbnail display screen in the album mode, but when the previous mode is the television mode, the previous mode is superimposed on the television broadcast screen.

The print menu 54 includes “sequential print”, “batch print”, and “print condition setting”. In step S312, the flow of processing is branched and controlled in accordance with the selected menu. If the sequential printing is selected, the process proceeds to step S313, where the image to be printed out is selected by the above-described album mode function, the viewing image is displayed on the television display unit 2, and the menu for instructing the print start is superimposed. It is displayed (S314). Here, for the image displayed as required, trimming designation (S315), comment input (S316), and print condition setting (S317) can be interrupted. Each interrupt processing will be described later. Note that the above S313 in the dotted frame
Steps S314 to S314 are functions of the album mode processing described above.

The print output is started by pressing the enter button 47 (S318), the image being displayed is printed out (S319), and the next image is selected (S32).
0), and return to S313. Hereinafter, printout is performed while sequentially displaying images to be printed by repeating the steps from S313 to S320. If batch printing is selected in step S312, the process advances to step S321 to select a folder including an image to be printed out by the album mode function. The selection of the folder is
The folder selected / selected by the folder name or the folder including the searched image is selected. If the searched image is in a plurality of folders, management information of the searched image is written into a print output folder that is automatically generated temporarily. When the folder is generated, the folder is selected as a print output target folder. During this time, the display of the thumbnails and the display of the viewing images are appropriately performed by the function of the album mode. Also, a menu for starting batch printing is displayed in a superimposed manner.
When the button is pressed, the flow advances to S322 to start batch print output.

In batch printing, all the images in the selected folder to which the print output instruction signal has been added are
The specified number of sheets are sequentially printed out. In S323, according to the mode (previous mode) when the menu button 45 of the television remote controller 3 is pressed for mode selection,
Branch control is performed on the subsequent processing flow. When the previous mode is the television mode, the process proceeds to S331, and the television mode processing is executed. That is, at the same time as performing the operation as a normal television, the print output is continued in the back mode (S
332). Then, a signal indicating the progress status of the print output (remaining output number and the like) and the end of the print are output to the television mode process by interruption (S333). And S311
And the television mode processing is continued.

If the previous mode is the album mode, the flow advances to step S324 to display the image currently being printed out. At the same time, the progress of the print output is superimposed and displayed (S325). Then, when the print output of all the target images is completed (S326), the completion of batch printing is displayed (S327), and the process is terminated. Alternatively, in S324, only the images included in the print output target folder to which the print output instruction signal is attached may be displayed as thumbnails, and the thumbnail display of the images for which print output has been completed may be ended to display the progress status in S325.

If the print condition setting is selected in S312, the flow advances to S341 to superimpose the print condition setting menu shown in FIG. 45 on the currently displayed image. By selecting the appropriate menu, print quality, paper type,
The user inputs and sets print conditions such as the number of prints, the necessity of comment output, and comment settings, returns to step S311, displays the print menu again, and waits for another menu to be selected. Subsequent batch printing is performed according to the set conditions. In the case of sequential printing, if a different condition is not specified in S317, the printing is performed under this condition. The interrupt processing of the print condition setting in S317 is the same as the processing in S341, but the various conditions set here are valid only for the next print output, and are returned to the original settings after the print output is completed. The most common conditions are set by default for each item.

(D) Television mode processing The television mode processing of S331 and the television mode processing of S303 are the same processing, and are for enabling viewing of a television broadcast during batch printing. This processing is performed by the CPU 1h of the television main body 1. Hereinafter, the television mode processing will be described with reference to the flow of FIG.

When the television mode processing is started, the television receiver body 1 performs a normal television broadcast receiving operation in S351, and in S353, the image storage device 7 in S333 in FIG.
It is determined whether there is a print progress status from the CPU 7e and an interrupt signal S352 of the print end. If there is no interrupt signal S352, the process proceeds to S355.
If there is the interrupt signal S352, the print progress status and the print completion display received from the CPU 7e of the image storage device 7 are superimposed on the television display unit 2 for a predetermined time in S354, and the process proceeds to S355. Then, in S355, a process of detecting the power OFF of the television receiver body 1 is performed, and if the power OFF is not detected, the process returns to S351 to continue the television broadcast receiving operation.

If it is determined in step S355 that the power of the television body is turned off, the flow advances to step S356 to determine whether batch printing is being performed in the reverse mode. If the process is not being performed, the process proceeds to S360, where the power of the television receiver 1, the image storage device 7, and the printer 9 is turned off, and the process ends. If the processing is being performed, the process proceeds to S357, in which the power supply to the television receiving circuit of the television receiver main body 1 and the power supply of the television display unit 2 are turned off. Since the power supplies of the image storage device 7 and the printer 9 remain unchanged, the batch print output is continued until the end of the print output is detected in S358, and the progress status of the print output and the signal of the end are interrupted and output to the television receiver body 1. You. Then, when the end of the print output is detected in S358, the power of the image storage device 7 and the printer 9 is turned off in S359, and the power of the remaining portion of the television receiver body 1 is turned off.
F to end the processing.

The processing after S356 is mainly performed by the CPU of the image storage device, and the same operation as described above may be performed by outputting necessary signals to the main body of the television receiver and the printer as necessary. . S357 TV receiver body 1
When the power of the television receiver circuit is turned off, the television main body 1 records that the processing of S358 and subsequent steps has been continued. Then, when the power of the television receiver body 1 is turned on next time,
An indication that the printer has a print is displayed. At this time, it is preferable to check whether the printer 9 is operating or stopped (including turning off the power). If the printer 9 is operating, the progress of printing is displayed. .

During operation, the printer may generate electric noise or noise that hinders viewing of television broadcasts. Therefore, when the television mode processing enters the mode, the print output for the unprinted output is interrupted and only the television broadcast receiving operation is performed so that the television broadcast can be viewed without any trouble. Power supply is OF
When F is pressed or when a mode other than the TV mode is set, the TV mode processing can be restarted.

(E) Processing related to print output instruction signal The image to be printed out can be selected / designated on the digital camera side and also in the album mode. That is, the image selection in the album mode of FIG.
3) Selection of folder in album mode (S321)
Includes a print output image selection function.

For example, thumbnails of a target image data range specified by the image selection function for image appreciation, for example, images in a specific folder or images in a date and time range designated by a shooting date and time are displayed (FIG. 36). Then, the print selection mark P1 (32) is simultaneously displayed on the right side of the image on the image 31 to which the print output instruction signal has been added by the digital camera. The image 33 to which the print output instruction signal is not attached has no print selection mark displayed.

As described above, a print output instruction signal is automatically added at the time of photographing. Therefore, unless a digital camera is operated to delete the print output instruction signal, a print output instruction signal is applied to an image read from the digital camera. Is attached. Thereby, the operation procedure when printing out in the print mode is reduced and simplified. The print selection mark P1 is also displayed on the viewing image displayed by selecting any one image displayed in the thumbnail by the image selection function.
Are displayed at the same time. The number following P of the print selection mark is a number indicating the number of printouts, and the printout instruction signal P1 added by the digital camera means one printout.

The image storage device 7 can add, change, and delete the print output instruction signal to the image selected in the thumbnail display and the viewing image by operating the television remote controller 3 (FIG. 31). The specific operation method is to select / display a target image, and to select the + button 42A and the − button 42B of the volume button 42 of the television remote controller 3.
Use to increase or decrease the number following P. In the image 34 of FIG. 31, a print selection mark P2 (35) indicating two print outputs changed by the above operation is displayed. P0
The print output signal is erased and the print selection mark disappears. When the print selection mark is not displayed (that is, P0), pressing the + button 42A displays P1. (F) Trimming Trimming can be designated for a viewing image being displayed in the album mode using the zooming function.
The zooming function can be activated by pressing the channel button 4
3 is pressed, the zoom-up is performed by pressing the + channel button 43A, and the zoom-down is performed by pressing the-channel button 43B. Then, the image range displayed during zooming is the print output range. Display zooming image and press OK button 47
When is pressed, the trimming range and the magnification are additionally recorded in the image data of the image.

When an image with this information is displayed, a mark T (36) indicating that a trimming condition is stored is displayed on the right side of the image. Then, select button 46
When the display images are sequentially displayed, the trimmed image created by performing the trimming process on the original image under the trimming condition additionally recorded in the image data is displayed after the original image. Therefore, a print of the same trimmed image can be created even at a later date. In addition,
The process of creating the trimmed image is started at the same time as displaying the original image, thereby reducing the apparent time required for displaying the trimmed image.

Since the data to be additionally stored in the storage section 7f of the image storage device 7 is only the trimming conditions, the amount of data to be additionally stored can be smaller than when storing the trimmed image. (G) Comment Output When the comments A and B are set in the print condition setting in S341 and the comment output is required, the comment added to the image data is printed outside the range of the image as shown in FIG. In this case, a comment attached to the viewing image is displayed on a comment display section 62 provided below the image display area 61 of the viewing image 60 displayed in the album mode. Examples of the comment include a comment A (63) added at the time of shooting, such as a shooting date and time, and a comment B (6) added using the television remote control 3 in the album mode.
4). The comments A and B can be modified.

That is, if there is a comment A attached at the time of photographing, it is displayed on the comment display section 62 of the viewing image. Then, a cursor is displayed at the display position of the comment B, and the additional comment B can be input at this position with the television remote controller 3. If the cursor is moved to an arbitrary position of the displayed comment and input, the displayed comment is overwritten and corrected.

The comment input by the television remote control 3 can be performed in the same manner as the character input by the mobile phone or the PHS. For example, the number of the channel button is displayed in each row of a,,,,,. 1,2,3,4,5 ... 0 correspond, and the number of times these numbers are pressed
Correspond to each stage. Then, each character is confirmed with the decision button, and the comment input is terminated by pressing the decision button 47 twice in succession. For example, the camera is 2, decision, 7
777, determination, 9, determination, determination and input by operating the channel button 48 and the determination button 47 of the television remote controller 3. Further, a kana-kanji conversion function may be provided as appropriate.

Note that the comment B set in the print condition setting in S341 is attached to all prints to be printed out after the setting, which is convenient when the same comment is added. On the other hand, the printing condition input for the sequential printing (S3
Since the comment B set in 17) is effective only for that image, it is preferable to use it when adding a different comment to each image.

Note that the TV remote controller 3
The comment input function (S316) in the print condition setting process (S317) can be activated by performing the comment input operation using the number buttons 48 of. (Embodiment 3) FIG. 48 is an external perspective view of Embodiment 3 and the configuration of the image storage device 4 is the same as that of Embodiment 1 in FIG. On the other hand, the digital camera 8 is the same as Embodiment 2 in FIG.

A feature of the third embodiment shown in FIG. The cable 12b connecting the composite charger 12 and the image storage device 4 is based on the IEEE1394 standard.
Is the same as the cable 5b. On the other hand, the composite charger 1
The cable 12c connecting the digital camera 8 to the digital camera 8 is shown in FIG.
Like the cable 8a of No. 9, the cable is a dedicated cable in which the power supply path and the signal transmission path are integrated into one. The cable 12a to which commercial power is supplied is the same as the cable 5a in FIG. Other configurations are the same as those of the first embodiment shown in FIG.
Therefore, the description is omitted.

FIG. 49 is a diagram showing a system configuration according to the third embodiment.
Is connected to the cable 12c.
c denotes a charging path 12d and a signal transmission path 12 conforming to IEEE1394.
"e" is a dedicated standard that is put together as a single cable. Correspondingly, the composite charger 12 has a dedicated standard connection terminal 12f in which a signal terminal and a charging terminal conforming to IEEE1394 are combined into one. Connection terminal 1
The charging terminal 2f is connected to the AC adapter 12g, and the signal terminal is connected to the IEEE1394 terminal 12h.
A cable 12b based on the IEEE1394 standard is connected to the IEEE1394 terminal 12h. In addition, commercial power is supplied to the AC adapter 12g via the cable 12a.

In the third embodiment, composite charger 12
Is an accessory dedicated to the digital camera 8, and the AC adapter 12g supplies a dedicated output voltage suitable for the digital camera 8. If the digital camera 8 is different, the image storage device 4 becomes a general-purpose product by supplying the corresponding composite charger 12 having a different voltage. In addition, the composite charger 12 adds an IEEE1394 terminal for connecting to the image storage device 4 to a normal charger, and has a connection terminal that combines a charging terminal and a signal terminal as a connection terminal with the digital camera 8. Since the configuration can be made only by providing and wiring between these components, no particular cost increase is required. (Fourth Embodiment) FIG. 50 is an external perspective view of a fourth embodiment. In this embodiment, each function in the first embodiment of FIG. 1 is put together as one television receiver. To explain in detail in relation to FIG. 1, first, the television receiver main body 1 and the television display unit 2 are separate from each other in Embodiment 1, but Embodiment 4 in FIG. 50 is configured as a normal television receiver. Have been. That is, the box 13 houses a television receiver body including a tuner and the like together with the television display unit 14. The box 13 further incorporates a function corresponding to the image storage device 4 in the first embodiment shown in FIG.

In the fourth embodiment, since the functions corresponding to the television receiver main unit 1 and the image storage device 4 in the first embodiment are combined as one television receiver, a hard disk or the like for the image storage device 4 is used. It is possible to store not only image data but also a program for controlling the television receiver body 1 in the large-capacity storage unit 4f.

Reference numeral 15 denotes a digital camera storage space. By closing the door 16, the stored digital camera is hermetically sealed and dust is prevented. The storage space 15 is arranged at a position where the influence of heat and electromagnetic waves of the television receiver is small, and the wall of the storage space has a heat and electromagnetic wave resistant structure as required. The station 17 in FIG. 50 corresponds to the station 5 in FIG. 1 and is dedicated to the digital camera 18 and can be replaced according to the digital camera. The station 17 has a standardized power supply connector and a standardized signal connector, and these connectors are connected to the corresponding connectors of the television receiver main body by being mounted on the bottom of the storage space 15. The storage space 15 has a sufficient size to accommodate various cameras and stations, and only the connector between the station and the arrangement is standardized.

The use situation in the fourth embodiment will be described. The state where the desired station 17 is mounted in the storage space 15 is the standby state, and the digital camera 18
Is used, for example, outdoors. After returning home, door 16
With the digital camera 18 placed on the station 17 of the storage space 15 which is a usual storage space, and stored.
When the door 16 is closed, the basic operation is completed. In such a use environment, first, the storage location of the digital camera is fixed at a fixed place, so there is no risk of loss. In addition, during storage, charging and downloading of image data are automatically performed, and the memory becomes empty. Therefore, the next time you use it, you will not have to search for a digital camera,
There is no need to worry about power and memory capacity. Further, since all the images taken in the past are definitely stored in the image storage device in the television receiver, the situation such as the negative or the dissipated print in the case of the film camera does not occur. By searching the image storage device while checking on the television display unit 14, a desired image can always be found. Since the image storage device is an electronic file, an appropriate and efficient search method can be performed.

In the fourth embodiment shown in FIG. 50, the printer function and the communication function are further incorporated in the box 13 of the television receiver. Reference numeral 19 denotes a modular jack to a commercial telephone line for a communication function, which is compatible with the communication function in the television receiver and is also connected to the telephone 11. Reference numeral 20 denotes a print discharge port of the printer, and reference numeral 21 denotes a cover of the print paper supply unit. Commercial power is supplied from the cable 22 to all functions of the television receiver as described above.

The details of the functions and use operations of the fourth embodiment shown in FIG. 50 are basically the same as those of the above-described embodiments, and can be operated by a television remote controller.
In the fourth embodiment, a card slot corresponding to the card slot 4s in the first embodiment is provided at a position that cannot be seen from FIG.
8, digital still image data can be inputted from a card memory inserted into the card slot. (Embodiment 5) Another embodiment 5 of the present invention will be described.

In each of the embodiments described above, the image storage device and the printer are separated from each other, but in the fifth embodiment, the image storage device and the printer are integrated. Other configurations are the same as those in any of the above embodiments. As shown in FIG. 51A, the printer 9 is configured as a unit independent of the image storage device 7, and is mounted on the upper surface of the image storage device 7. A projection 9 on the lower surface of the printer 9 is provided on the upper surface of the image storage device 7 in order to stably mount the printer 9 at a predetermined position.
Positioning means such as a recess 7A for storing A is provided. Further, on the upper surface of the image storage device 7 and the lower surface of the printer 9, there are provided signal transmission means 7B and 9B such as connector contacts and photocouplers for transmitting and receiving image data and control signals between the image storage device 7 and the printer 9. ing. Therefore, as shown in FIG. 51B, the printer 9 can be printed out only by placing the printer 9 at a predetermined position of the image storage device 7.

Since the printer 9 and the image storage device 7 are integrally installed, the installation space can be reduced. In addition, since they can be separated from each other, there is a merit that if one of them breaks down, only that one can be repaired or replaced.

[Brief description of the drawings]

FIG. 1 is an external perspective view of a system according to a first embodiment.

FIG. 2 is a system configuration diagram according to the first embodiment;

FIG. 3 is a configuration block diagram of an image storage device.

FIG. 4 is a configuration block diagram of a station.

FIG. 5 is a configuration block diagram of a digital camera.

FIG. 6 is a first flowchart illustrating the operation of the image storage device.

FIG. 7 is a second flowchart illustrating the operation of the image storage device.

FIG. 8 is a first flowchart illustrating a signal reception control operation.

FIG. 9 is a second flowchart illustrating a signal reception control operation.

FIG. 10 is a third flowchart illustrating a signal reception control operation.

FIG. 11 shows an example of a folder created in a storage unit in the image storage device.

FIG. 12 is a flowchart illustrating a disconnection interruption processing operation;

FIG. 13 is a first flowchart illustrating a signal reception control operation different from that of FIG. 7;

FIG. 14 is a second flowchart illustrating a signal reception control operation different from that in FIG. 7;

FIG. 15 is a third flowchart illustrating a signal reception control operation different from that of FIG. 7;

FIG. 16 shows a television remote controller used in Embodiment 1.

FIG. 17 is a basic operation flowchart of the television receiver main body.

FIG. 18 is a basic flowchart of an album mode according to the first embodiment.

FIG. 19 is a flowchart of a data capture interrupt according to the first embodiment.

FIG. 20 is an album mode operation flowchart according to the first embodiment.

FIG. 21 is a flowchart of a screen forwarding operation according to the first embodiment.

FIG. 22 is a screen display example of a television display unit for explaining a hierarchy change operation according to the first embodiment.

FIG. 23 is a tier change flowchart according to the first embodiment.

FIG. 24 is a selection flowchart in a hierarchy change operation according to the first embodiment.

FIG. 25 is a flowchart illustrating the operation of the My Album mode according to the first embodiment.

FIG. 26 is a flowchart illustrating a search operation according to the first embodiment;

FIG. 27 is a flowchart illustrating a print processing operation according to the first embodiment.

FIG. 28 is an album mode end flowchart according to the first embodiment.

FIG. 29 is an external perspective view of a system according to the second embodiment.

FIG. 30 is a system configuration diagram according to the second embodiment.

FIG. 31 shows a television remote controller used in Embodiment 2.

FIG. 32 is a flowchart illustrating a mode selection interrupt operation according to the second embodiment;

FIG. 33 illustrates an example of a screen display menu on the television display unit in Embodiment 2.

FIG. 34 is a flowchart illustrating an album mode processing operation according to the second embodiment.

FIG. 35 is an example of a list of all folder information displayed on the television display according to the second embodiment;

FIG. 36 is an example of a thumbnail image displayed on a television display unit in Embodiment 2.

FIG. 37 is a flowchart illustrating search condition setting processing operation during album mode processing according to the second embodiment;

FIG. 38 is an example of a search condition setting menu displayed on the television display according to the second embodiment.

FIG. 39 is a flowchart illustrating an album name search process according to the second embodiment;

FIG. 40 is an example of an album name list displayed on the television display according to the second embodiment.

FIG. 41 is an operation flowchart of search condition storage / registration processing according to the second embodiment.

FIG. 42 is an operation flowchart of a search condition selection item registration process according to the second embodiment.

FIG. 43 is an operation flowchart of a print mode process according to the second embodiment.

FIG. 44 is a print mode processing menu displayed on the television display according to the second embodiment.

FIG. 45 is a print condition menu displayed on the television display according to the second embodiment.

FIG. 46 is an operation flowchart of a television mode process of the second embodiment.

FIG. 47 is a display example of a printed output according to the second embodiment.

FIG. 48 is an external perspective view of a system according to the third embodiment.

FIG. 49 is a system configuration diagram of a third embodiment.

FIG. 50 is an external perspective view of a system according to a fourth embodiment.

FIG. 51 is a configuration diagram of a printer according to a fifth embodiment.

[Explanation of symbols]

REFERENCE SIGNS LIST 1 TV receiver body 2 TV display unit 3 TV remote controller 4, 7 Image storage device 4 a, 7 a Signal cable connecting TV receiver and image storage device 4 b, 7 b Signal cable connecting TV receiver and image storage device 4e, 7e Control unit 4f, 7f Storage unit 4g, 7g NTSC conversion circuit 5, 12 Station 6, 8 Digital camera 9 Printer 10 Telephone communication modem 11 Telephone

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Tetsushi Nomoto 1-35-2, Futaba, Shinagawa-ku, Tokyo Inside Nikon Technical Studio (72) Inventor Yukiyoshi Ishino 1-3-25, Futaba, Shinagawa-ku, Tokyo No. Nikon Technology Studio (72) Inventor Masahide Tanaka 1-3-25 Futaba, Shinagawa-ku, Tokyo Nikon Technology Studio

Claims (52)

[Claims] 1. A built-in large-capacity memory capable of storing a plurality of image data, a reproducing means for reproducing the image data stored in the large-capacity memory, and a digital camera for transmitting and receiving signals to and from a digital camera. A connection terminal that can be electrically connected to the camera; a detection unit that detects that the digital camera is electrically connected to the connection terminal; and a response to the detection of the connection with the digital camera by the detection unit. Control means for receiving data in the digital camera and controlling the data to be stored in the large-capacity memory. 2. The image storage device according to claim 1, wherein the detection unit detects a connection with a digital camera via the connection terminal. 3. The image storage device according to claim 1, wherein information that cannot be reproduced by said reproducing means is not received among data in said digital camera. 4. A power supply of an image storage device required for receiving data and storing the data in the large-capacity memory in response to the detection of the connection with the digital camera by the detection means. 2. The image storage device according to 1. 5. An image according to claim 1, wherein a control program required for storing data in said large-capacity memory is started in response to the detection of the connection with said digital camera by said detection means. Storage device. 6. The image storage device according to claim 1, wherein a main power supply of the digital camera is turned on in response to detection of connection with the digital camera by the detection unit. 7. The image storage device according to claim 1, wherein a control program necessary for receiving data is started in response to the detection of the connection with the digital camera by the detection unit. 8. The image storage device according to claim 1, wherein the control unit controls to delete incomplete data that has been interrupted during reception from the digital camera from the large-capacity memory. 9. The image storage according to claim 1, wherein the control unit inherits at least a part of a hierarchical structure of data stored in the digital camera and stores the data in the large-capacity memory. apparatus. 10. The image storage device according to claim 1, wherein the control unit controls to delete data in the digital camera that has been received and stored in the large-capacity memory. 11. The control means controls the memory in the digital camera so as to detect whether or not a memory of a predetermined capacity exists by erasing data in the digital camera. The image storage device according to claim 10. 12. The image storage apparatus according to claim 10, wherein the control unit controls to delete data set to be unerasable by the digital camera. 13. The image storage apparatus according to claim 10, wherein the control unit controls so as not to delete data set to be unerasable by the digital camera. 14. The image storage device according to claim 10, wherein the control unit controls to inquire of a user whether or not data set to be unerasable by the digital camera is to be erased. . 15. The image storage device according to claim 1, wherein the control unit controls to charge a rechargeable battery of the digital camera when the reception of the data of the digital camera ends. 16. The image storage device according to claim 1, wherein the control unit controls to turn off the power of the digital camera when the reception of the data of the digital camera ends. 17. The image storage device according to claim 1, wherein the control unit controls to turn off a power supply in response to completion of charging of a rechargeable battery of the digital camera. 18. An image storage device comprising: a large-capacity memory capable of storing a plurality of image data; and a reproducing means for reproducing the image data stored in the large-capacity memory, for transmitting and receiving signals to and from an image storage device. A connection terminal electrically connectable to the storage device; a memory for storing data; a reading unit for reading data from the memory; and transmitting data read by the reading unit to the outside via the connection terminal. A digital camera, comprising: a transmitting unit; and a control unit that controls to read and transmit data in the memory in response to detecting connection with the image storage device. 19. The digital camera according to claim 18, wherein the control unit does not transmit information that cannot be reproduced by the reproduction unit among data in the memory. 20. The digital camera according to claim 20, wherein the control means controls data transmission so as to inherit a part of a hierarchical structure of data stored in the digital camera and store the data in the image storage device. The digital camera according to claim 18. 21. The digital camera according to claim 18, wherein the control unit controls to delete data transmitted to the image storage device from the memory. 22. The digital camera according to claim 21, wherein said control means controls to erase data set to be unerasable by said digital camera. 23. The digital camera according to claim 21, wherein said control means controls not to delete data set to be unerasable by said digital camera. 24. The digital camera according to claim 21, wherein said control means controls to inquire of a user whether or not data set to be unerasable by said digital camera is to be erased. 25. The digital camera according to claim 18, wherein the control means controls charging of a rechargeable battery of the digital camera when data reception of the digital camera ends.
A digital camera according to claim 1. 26. A memory for storing image data, a rechargeable battery provided for supplying power to a circuit in the digital camera, and an image storage device having a built-in large-capacity memory connected thereto. A transfer terminal for transferring image data to the image storage device, a charging terminal electrically connectable to a charging device for charging the rechargeable battery, the transfer terminal and the charging terminal, A digital camera, comprising: an external device, and control means for controlling charging to be automatically started after image data transfer to the external device is completed in a state of being simultaneously connected to the charging device. 27. The digital camera according to claim 26, wherein the transfer terminal and the charging terminal can be connected simultaneously by a single operation. 28. The digital camera according to claim 27, wherein image data transfer is started by being connected by the single operation. 29. The digital camera according to claim 26, wherein the control unit controls to start charging when there is no image data to be transferred to the digital camera. 30. A memory for storing image data, a transfer terminal electrically connected to an image storage device having a built-in large-capacity memory, and transferring the image data stored in the memory to the storage device; A digital camera, comprising: a power supply control unit that turns on a main power supply in response to being electrically connected to the image storage device. 31. A memory for storing image data, a transfer terminal electrically connected to an image storage device having a built-in large-capacity memory, and transferring image data stored in the memory to the storage device. A digital camera, comprising: a power supply control unit that turns off a main power supply in response to disconnection of an electrical connection with the image storage device. 32. A memory for storing image data, a transfer terminal electrically connected to an image storage device having a built-in large-capacity memory, and transferring image data stored in the memory to the storage device; A transfer unit that collectively transfers a plurality of image data via the transfer terminal; and a deletion unit that deletes the image data transferred by the transfer unit. A digital camera which detects completion of transfer of all image data to be transferred collectively and deletes the image data. 33. A rechargeable battery, a circuit system supplied with power from the battery, a charging terminal for supplying a charging current to the battery from outside, and signal transmission / reception between the circuit system and outside. A signal terminal, a connector having the charging terminal and the signal terminal integrated in one connection terminal, wherein the signal terminal is a control terminal for controlling the circuit system from the outside, and the circuit system And an output terminal for outputting an image signal from the control terminal to the outside, wherein the circuit system outputs an image signal from the output terminal according to a control signal to the control terminal. 34. A digital camera having a rechargeable battery and a circuit system supplied with power from the battery, and capable of transmitting and receiving signals between a charging path for charging the battery and the circuit system. A charging cable for a digital camera, wherein a signal transmission path is arranged as a single cable. 35. The apparatus according to claim 34, wherein the signal terminal has a control terminal for externally controlling the circuit system, and an output terminal for outputting an image signal from the circuit system to the outside. Charge cable for digital cameras. 36. A digital camera having a rechargeable battery and a circuit system supplied with power from the battery, the digital camera having a charge terminal for charging the battery, and a charging terminal for supplying a charging current to the charge terminal. A power supply circuit, a signal terminal for transmitting and receiving signals to and from the circuit system, and a built-in large-capacity storage circuit for storing an image signal input from the signal terminal; the charging terminal and the signal An image storage device for a digital camera, wherein terminals are integrated in one connection terminal. 37. The digital device according to claim 36, wherein the signal terminal has a control terminal for controlling the circuit system, and an input terminal for inputting an image signal output from the circuit system. Camera image storage device. 38. A digital camera having a rechargeable battery and a circuit system supplied with power from the battery, which can be connected to a digital camera, and a charging terminal for charging the battery, and a charging current for supplying a charging current to the charging terminal. Power supply circuit, a switching circuit for switching an output voltage of the power supply circuit, a signal terminal for transmitting and receiving signals to and from the circuit system, and a large-capacity storage circuit for storing an image signal input from the signal terminal And an image storage device for a digital camera. 39. The apparatus according to claim 38, further comprising a detection circuit for detecting a type of the digital camera to be connected, wherein the switching circuit automatically switches an output voltage in response to the detection circuit. Image storage device for digital cameras. 40. A chargeable battery which can be connected to a digital camera having a rechargeable battery and a circuit system fed from the battery, for supplying a charge current to the charge terminal. Power supply circuit, a first signal terminal for transmitting and receiving signals between the circuit system, and a large-capacity storage circuit for storing an image signal input from this signal terminal, while also a television receiver An image storage device for a digital camera, comprising: a second signal terminal that is connectable and transmits and receives signals to and from the television receiver. 41. The apparatus according to claim 40, wherein the second signal terminal has a control terminal for receiving a control signal from the television receiver, and an output terminal for outputting an image signal to the television receiver. Image storage device for digital cameras. 42. A chargeable battery which can be connected to a digital camera having a rechargeable battery and a circuit system fed from the battery, for supplying a charge current to the charge terminal. A power supply circuit, a signal terminal for transmitting and receiving signals to and from the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and an image input to the large-capacity storage circuit. It has a control circuit for transmitting a signal for erasing a signal to the digital camera via the signal terminal, a display unit for indicating that charging has been completed, and a display unit for displaying that all image signals of the digital camera have been erased. An image storage device for a digital camera. 43. A digital camera having a rechargeable battery and a circuit supplied with power from the battery, which is connectable to a digital camera, for charging the battery, and for supplying a charging current to the charging terminal. Power supply circuit, a signal terminal for transmitting and receiving signals to and from the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and an image input to the large-capacity storage circuit A control circuit for transmitting an erasure signal for erasing a signal to the digital camera via the signal terminal, wherein the control circuit is configured to perform one image each time the image is input to the large-capacity storage circuit.
An image storage device for a digital camera, which transmits an erasure signal for the image to the digital camera. 44. A chargeable battery which can be connected to a digital camera having a rechargeable battery and a circuit system fed from the battery, and a charge terminal for supplying a charge current to the charge terminal. A power supply circuit, a signal terminal for transmitting and receiving signals to and from the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and an image input to the large-capacity storage circuit. A control circuit for transmitting an erasure signal for erasing a signal to the digital camera via the signal terminal, wherein a signal from the control circuit erases an image of the digital camera prior to an image protection instruction in the digital camera. An image storage device for a digital camera. 45. A rechargeable battery, a circuit system supplied with power from the battery, a charging terminal for supplying a charging current to the battery from outside, and transmission and reception of signals between the circuit system and the outside. A digital camera, comprising: a signal terminal, wherein the signal terminal conforms to a general-purpose standard, and the terminal shape has a dedicated configuration outside the general-purpose standard. 46. A digital camera having a rechargeable battery and a circuit system fed from the battery can be connected to the digital camera. The terminal conforms to a general-purpose standard and has a terminal shape connected to the digital camera that is out of the general-purpose standard. A charging cable for digital cameras, which has a special configuration. 47. A digital camera having a rechargeable battery and a circuit system supplied with power from the battery, which can be connected to a digital camera, and a charging terminal for charging the battery and a charging terminal for supplying a charging current to the charging terminal. A power supply circuit, a signal terminal for transmitting and receiving signals between the circuit system, and a large-capacity storage circuit for storing an image signal input from the signal terminal; the signal terminal conforms to a general-purpose standard An image storage device for a digital camera, characterized in that the terminal connected to the digital camera has a dedicated configuration that is not a general-purpose standard. 48. A digital camera having a rechargeable battery and a circuit system fed from the battery, which is connectable to a digital terminal for charging the battery and supplying a charging current to the charging terminal. A power supply circuit, a signal terminal for transmitting and receiving a signal between the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and a digital camera according to a signal from the signal terminal. A warning unit for warning that the image is not suitable for being stored in the large-capacity storage circuit. 49. A rechargeable battery, a circuit supplied with power from the battery, and a digital camera having a detachable image storage unit, a charging terminal for charging the battery, and a charging current supplied to the charging terminal. A power supply circuit for supplying a signal, a signal terminal for transmitting and receiving signals to and from the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and a signal from the signal terminal. Warning means for warning that the detachable image storage unit is not attached to the digital camera in response to the request. 50. A digital camera having a rechargeable battery and a circuit powered by the battery, the digital camera having a charge terminal for charging the battery, and a charging terminal for supplying a charging current to the charge terminal. A power supply circuit, a signal terminal for transmitting and receiving signals between the circuit system, a large-capacity storage circuit for storing an image signal input from the signal terminal, and a digital camera when the digital camera is not turned on. A signal for turning on the digital camera is transmitted to the digital camera via the signal terminal, and after a predetermined operation, a signal for turning off the digital camera is transmitted to the digital camera via the signal terminal regardless of whether the digital camera is initially on. An image storage device for a digital camera, comprising: 51. A large-capacity memory capable of storing a plurality of image data, a reproducing means for reproducing the image data stored in the large-capacity memory, and a digital camera for transmitting and receiving signals to and from the digital camera. A connection terminal that can be connected to the digital camera, a receiving unit that receives data in the digital camera via the connection terminal, and information that cannot be reproduced by the reproduction unit among data in the digital camera. An image storage device comprising: a control unit for controlling the image storage device. 52. A large-capacity memory capable of storing a plurality of image data, reproducing means for reproducing the image data stored in the large-capacity memory, and a digital camera for transmitting and receiving signals to and from the digital camera. A connection terminal that can be electrically connected; a receiving unit that receives data in the digital camera via the connection terminal; and an incomplete data in which data from the digital camera has been interrupted during reception. Control means for performing control so as to erase from the image storage device.