JP2984726B2 - Image processing system and electronic camera - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an image processing system for processing image data captured by an electronic camera and an electronic camera.

[Prior Art] In recent years, electronic cameras that store image data captured on a floppy disk or a semiconductor memory have been put to practical use.
This electronic camera can immediately reproduce and display the image on a monitor, a TV, or the like without performing the developing process even immediately after shooting.

[Problems to be Solved by the Invention] In the above-described electronic camera, in order to perform processing such as reproduction on photographed image data, it has to be processed by the electronic camera body or connected to a computer for processing.

The present invention has been made in view of the above circumstances, and it is an object of the present invention to provide an image processing system and an electronic camera that allow image data taken by an electronic camera to be easily viewed outdoors.

Means for Solving the Problems According to the present invention, there is provided an electronic camera including a first image data recording unit that sequentially stores image data captured by an imaging unit, the electronic camera being detachable from the electronic camera, A second image data recording unit for selectively storing image data picked up by the image pickup unit; and the second image data recording unit can be mounted on the color liquid crystal panel and the second image data recording unit. A portable processing device including means for displaying stored image data on the color liquid crystal panel.

The present invention also provides an electronic camera for storing and recording a captured image, wherein the first image data recording means for sequentially storing image data captured by the imaging means is detachable from the electronic camera. And a second image data recording means for selectively storing image data picked up by the means.

Further, the second image data recording means may store image data arbitrarily selected from the image data stored in the first image data recording means.

Further, the second image data recording means may store the image data picked up by the image pickup means only while a predetermined mode is designated.

Further, the second image data recording means may store image data having a lower information amount than the image data stored in the first image data recording means.

Further, the second image data recording means may have a different recording method from the first image data recording means.

Further, the second image data recording means may be a semiconductor memory.

Further, the first image data recording means may be a magnetic recording medium.

Further, the first image data recording means may be detachable from the electronic camera.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
The image processing system according to the present invention includes an electronic still camera and an electronic organizer. First, the configuration of the electronic still camera will be described.

FIG. 1 is a rear perspective view of an electronic still camera 10 to which the present invention is applied. The external shape of this electronic still camera 10 is
It is formed almost in the same manner as a conventional single-lens reflex camera, and has an external appearance comprising a rectangular parallelepiped camera body 11 and a cylindrical lens portion 12 protruding to the front side. On the camera body 11, a release switch 13 provided on the top surface and functioning as a shutter, and provided on the back surface,
A viewfinder 14 for viewing the subject, a key input unit 15 for designating an operation mode and the like, a liquid crystal display panel 16 for displaying a photographed image and the like, and information of the photographed still image provided on the side thereof, for example, 50 sheets Magnetic recording for accommodating a jacket housing including a magnetic sheet (floppy disk) as a magnetic recording medium for magnetic recording, that is, an FD 17 and an IC card 18 having a semiconductor memory for storing, for example, ten pieces of photographed still image information. A device section 19 is provided.

As can be seen from the drawing, the FD 17 and the IC card 18 are configured as a single unit that can be attached to and detached from the camera. Therefore, the magnetic recording unit 19 has two covers 20 that are opened when the FD 17 and the IC card 18 are attached and detached. , 21 are provided before and after. When the covers 20, 21 are opened, the FD insertion opening 19a and the IC card insertion opening 19b are exposed on the upper side.

FIG. 2 shows the overall circuit configuration of the electronic still camera 10 shown in FIG. In FIG. 1, reference numeral 31 denotes an optical system, which includes a lens unit 12, a shutter 32, an image pickup device 33 such as a CCD (Charge Coupled Device), and the like, and focus, exposure, and the like are automatically adjusted by an autofocus mechanism and an EE mechanism. It has become. Reference numeral 34 denotes a shutter control circuit which operates the shutter 32 according to the operation of the relays switch 13.
Control. The release switch 13 is connected to the signal line 36
The shutter control circuit 34 is connected to the shutter control circuit 34 by a and 36b. When a human finger touches the release switch 13 (lightly presses), a touch signal is transmitted via the signal line 36a to the shutter control circuit 3.
4 and when release switch 13 is pressed, signal line 3
An ON signal is output to the shutter control circuit 34 via 6b.
This shutter control circuit 34 enters a standby mode when a touch signal is sent from the release switch 13,
The focus and the exposure are determined by the auto focus and the EE mechanism, and the shutter 32 is operated at intervals of, for example, 1/60 second.

Then, with the operation of the shutter 32, a subject image is formed on the surface of the imaging element 33 via the lens unit 12 and the shutter 32, and a signal for the subject image from the imaging element 33, that is, an imaging signal is converted into a signal processing circuit 37. Sent to The imaging element 33 is configured by, for example, arranging a large number of photoelectric conversion semiconductor cells, and the signal processing circuit 37 sequentially scans these cells to generate a video signal according to a general television signal, that is, a luminance signal Y. And the color difference signals RY and BY. The image signal output from the signal processing circuit 37 is sent to the display control circuit 38 via the signal line a, is sent to the modulation circuit 39 via the switch SW1, and is subjected to A / D conversion via the switch SW2. Sent to the circuit 41. The switches SW1 and SW2 are provided with switch signals S1 and S2 from the control circuit 44.
On / off control. The A / D conversion circuit 41 includes:
The luminance signal Y and the color difference signals RY and BY sent from the signal processing circuit 37 are converted into digital data, respectively, and output to the IC card 18. The IC card 18 stores image data sent from the A / D conversion circuit 21 in a memory control circuit.
It is sequentially stored according to the control of 43. The memory control circuit 43 receives a control signal from the control circuit 44 and a shutter signal from the shutter control circuit 34. The memory control circuit 43 controls writing of image data to the IC card 18 when an ON signal of the release switch 13 is given from the shutter control circuit 34 in the photographing mode.

On the other hand, the memory control circuit 43 reads an image stored in the IC card 18 in response to a control command from the control circuit 44, and inputs the read image to the D / A conversion circuit 45. The image read from the IC card 18 is converted into an analog signal by the D / A conversion circuit 45 and sent to the display control circuit 48 via the signal line b.

Further, the modulation circuit 39 modulates a signal provided from the signal processing circuit 37 via the switch SW1 and outputs the signal to the recording circuit 46. The recording circuit 46 drives the recording head 47a based on the signal sent from the modulation circuit 39, and
The image information is recorded so that an annular track is formed on the magnetic sheet stored in the inside.

The image information recorded on the FD 17 is read out by the reproducing head 47b (generally shared with the recording head 47a) in the reproducing mode, and sent to the demodulating circuit 52 via the reproducing circuit 51. The demodulation circuit 52 demodulates the reproduced signal to
53, and the original luminance signal Y and color difference signals RY, BY
And outputs it to the display control circuit 38. This display control circuit
Reference numeral 38 selects three image signals input through the signal lines a, b, and c in accordance with an instruction from the control circuit 44, and outputs them to the finder 14 and the liquid crystal display panel 16 for display.

The control circuit 44 receives a shutter signal from the shutter control circuit 34 and is connected to the key input unit 15. The key input unit 15 includes an operation mode designation key for designating an operation mode such as a photographing mode, a reproduction mode, and an IC card read / write mode, and a forward key for moving the read address of the IC card 18 or the FD 17 forward or backward according to the operation mode. And various operation keys such as a back key. The control circuit 44 controls ON / OFF of the switches SW1 and SW2 according to a key input signal from the key input unit 15 and a shutter signal from the shutter control circuit 34,
A control command is given to the memory control circuit 43, the display control circuit 38, and other circuits.

When taking a picture with the electronic still camera configured as described above, the photographing mode is designated by operating the key of the key input unit 15. Also, you can use the IC card
In the case of storing in the IC card 18, the writing mode to the IC card 18 is designated. The operation when the IC card write mode is designated will be described below. The control circuit 44 outputs a control signal to the memory control circuit 43 and turns off the switches SW1 and SW2 according to the mode designation such as the photographing mode and the IC card writing mode. Further, the control circuit 44 selects the signal line a for the display control circuit 38 and selects the signal line a.
To output to. In this state, when the photographer touches the release switch 13 with his finger lightly, a touch signal is sent to the shutter control circuit 34 via the signal line 36a. When the touch signal is sent, the shutter control circuit 34
The camera enters standby mode, and focus and exposure are determined by the auto focus mechanism and EE mechanism, and the shutter 32 is opened.
Operate every 1/60 second. This allows the subject image to be
An image is formed on the surface of the image sensor 33 via the shutter 12 and the shutter 32, and a luminance signal Y and color difference signals RY and BY corresponding to the projected image are output from the image sensor 33 and displayed via the signal line a. It is sent to the control circuit 38. The display control circuit 38 selects a signal transmitted through the signal line a in accordance with an instruction from the control circuit 44, and displays the selected signal on the finder 14. This finder 14
The photographer can confirm the state of the subject by displaying on the screen, and the shutter operation can be performed.

Then, when the photographer presses the release switch 13, an ON signal is sent to the shutter control circuit 34 via the signal line 36b. Upon receiving the ON signal, the shutter control circuit 34 outputs the ON signal to the memory control circuit 43 and the control circuit 44.

When the shutter ON is given, the control circuit 44 turns on the switches SW1 and SW2 for a certain time, for example, 1/60 second. When the switches SW1 and SW2 are turned on, the output signals of the signal processing circuit 37 when the release switch 13 is turned on, that is, the luminance signal Y and the color difference signal R
−Y and BY are input to the modulation circuit 39 and the A / D conversion circuit 41. The modulation circuit 39 modulates the image signal sent from the signal processing circuit 37 and outputs the modulated image signal to the recording circuit 46. This recording circuit 46 is a recording head based on a signal from the modulation circuit 39.
By driving 47a, image information is recorded on the magnetic sheet stored in the FD 17 so as to form an annular track. On the other hand, the A / D conversion circuit 41 converts the image signal sent from the signal processing circuit 37 into digital data, and converts the image signal into digital data.
To enter. At this time, the memory control circuit 43 operates the IC card 18 in accordance with the shutter ON signal from the shutter control circuit 34.
And the image information output from the A / D conversion circuit 41 is stored in the IC card 18.

Hereinafter, similarly, when the release switch 13 is pressed,
The image information taken at that time is recorded on the FD17 and the IC
It is stored in the card 18.

If the write mode to the IC card 18 is not specified, when the release switch 13 is pressed, the switch SW
Only 1 is turned on, and the photographed image information is recorded only in the FD 17, and the image is not stored in the IC card 18.

If you want to check the image stored in the IC card 18 as described above, use the key input unit 15 to operate the IC card.
Specify 18 read modes. When the read mode of the IC card 18 is designated, the control circuit 44
To read the IC card 18, and the display control circuit.
Instruct 38 to select the signal line b and output it to the finder 14 and the liquid crystal display panel 16. Memory control circuit 43
Reads the image information stored at the start address of the IC card 18 based on the instruction from the control circuit 44, and reads the image information from the D / A conversion circuit 4.
5 and output to the display control circuit 38 via the signal line b,
The image is displayed on the viewfinder 14 and the liquid crystal display panel 16. By operating the forward key of the key input unit 15 in this state, the captured images stored in the IC card 18 are sequentially read out under the control of the memory control circuit 43, and the viewfinder 14 and the liquid crystal display are displayed via the display control circuit 38. Displayed on panel 16.
Thus, the image stored in the IC card 18 can be confirmed.

If you want to play back the images recorded on the FD17,
Specify the playback mode. When the reproduction mode is designated, the control circuit 44 instructs the display control circuit 38 to select the signal line c and output the signal line c to the finder 14 and the liquid crystal display panel 16, and to display the first image recorded on the FD 17 Is read out by the reproducing head 47b, amplified by the reproducing circuit 51, and then input to the demodulation circuit 52 to perform a demodulation operation. The signal demodulated by the demodulation circuit 52 is input to the encoder 53 and is returned to the original luminance signal Y and color difference signals RY and BY, and is sent to the display control circuit 38 via the signal line c. The display control circuit 38 selects an image signal sent from the encoder 53 according to an instruction from the control circuit 44 and displays the image signal on the finder 14 and the liquid crystal display panel 16. By operating the forward key in this state, the recorded images of the FD 17 are sequentially read and displayed on the finder 14 and the liquid crystal display panel 16.

Next, the IC card 18 removed from the electronic still camera 10
The configuration of the electronic organizer that sets the information and displays the stored image will be described. This electronic organizer has a color liquid crystal television function and a data bank function, and is configured as shown in FIGS.

FIG. 3 shows the external configuration of an electronic organizer 60 to which the present invention is applied. FIG. 3 (a) is a view showing a state where the organizer is opened, and FIG. 3 (b) is a view seen from a lower surface side. . In FIG. 3, 61
Denotes a case in a notebook format, which includes a cover 62 and a case body 63. The case main body 63 is provided inside the cover 62, and is positioned on the left page when the notebook is opened. Further, a hinge portion 64 is formed on the cover 62 in the vertical direction at the center so as to be able to open and close left and right.

A color liquid crystal panel 65 is arranged at an upper part on the front of the case body 63, and a television power switch 66, a tuning up key 67a and a down key 6
7b is provided, and a speaker 68 is provided. The TV power switch 66 turns on / off the main power of the TV.
Turn off and turn on the TV VHF /
The UHF reception mode can be switched. Further, as shown in FIG. 3 (b), an IC card insertion opening 70 is provided below the case main body 63. By inserting the IC card 18 into the IC card insertion opening 70, the stored information can be stored. The data is read by an internal circuit described later.

On the other hand, a keyboard 69 is provided on the right side page inside the cover 62, and is connected to an electronic circuit in the case main body 63. The keyboard 69 is provided with various input keys for data processing, a mode key for switching between a data processing mode and a television mode, and the like.

FIG. 4 is a block diagram showing the overall configuration of an electronic circuit provided in the case body 63. In the figure, 71
Is an antenna connected to the tuner 72. This tuner
The 72 selects the radio wave of the designated channel from the radio waves received by the antenna 71, performs amplification and conversion to the intermediate frequency, and outputs it to the television linear circuit 73. TV linear circuit
The 73 amplifies the intermediate frequency signal from the tuner 72, performs video detection and color processing, and outputs the intermediate frequency signal IF and the color signals R, G, B to the control circuit 74. The control circuit 74 controls display of a television video signal and controls a data processing unit (data bank), and also controls information reading of the IC card 18 inserted into the IC card insertion opening 70. Will be described later. Further, the television linear circuit 73 outputs a composite video signal including a synchronization signal to the synchronization separation circuit 75 and outputs an audio signal to the audio circuit 76. The audio circuit 76 detects and amplifies the audio signal from the television linear circuit 73, and drives the speaker 68.

On the other hand, the sync separation circuit 75 outputs to the control circuit 74 from the composite video signal by separating a vertical synchronizing signal phi _V and a horizontal synchronizing signal phi _H. The key input section 77 and the power supply circuit 78 are further connected to the control circuit 74. The key input unit 77 includes the television power switch 66, the up key 67a, the down key 67b, and the keyboard 69. When the up key 67a and the down key 67b of the key input unit 77 are operated, the control circuit 74 refers to the intermediate frequency signal IF to tune the tuning voltage V _T
Is output to the tuner 72 to perform tuning control for selecting an adjacent channel. Further, the control circuit 74 controls the television in accordance with the mode signal specified by the key input unit 77.
An ON / OFF signal a, a voice ON / OFF signal b, and a data bank ON / OFF signal c are applied to the electrode circuit 78. This electrode circuit 78 includes a control circuit
The operating voltage is supplied to 74 and other circuits, and the operating voltage is turned on / off to each circuit unit according to the ON / OFF signals a, b, and c from the control circuit 7.

Further, the control circuit 74 includes an A / D provided inside.
By the conversion circuit, the color signal R from the TV linear circuit 73,
G, converts B to each 4-bit digital data D1~D4 and outputs to the shift register 79, various timing signals φ1 by the internal _{circuit, φ2, φc, φ F,} φn, each circuit unit generates a SR Output to The shift register 79 is provided in three systems for each color, and receives the data (D1 to D4) × by the clock pulses φ1 and φ2 output from the control circuit 74.
3 is sequentially read for each color and shifted, and the read data is output to the latch circuit 80. The latch circuit 80 latches data from the shift register 79 in synchronization with the timing signal φn, and outputs the data to the driver 81. This driver 81
The, together with a liquid crystal driving voltage is supplied from the power supply circuit 78, the gradation signal generation clock φc and frame signal phi _F is inputted from the control circuit 74. The driver 81 creates a gradation signal according to the data latched by the latch circuit 80, and sets the segment electrodes Y1 to Y408 of the color liquid crystal panel 65 to R,
Display drive is performed for each color of G and B. In this case, the drive signal output from the driver 81 is inverted in synchronism with the frame phi _F. The color liquid crystal panel 65 has a size of, for example, 2.7 inches, and the signal electrode has 136 dots for each of R, G, and B colors (total of 40 dots).
8 dots), and 119 scanning electrodes are provided. In the data display from the data bank on the color liquid crystal panel 65, for example, a character of 16 × 16 (× 3) dots is displayed in a character area of 17 × 17 (× 3) dots. Therefore, the color LCD panel 65
Displays eight characters in the horizontal direction and seven characters in the vertical direction.

The shift data SR and the shift clock φn are sent from the control circuit 74 to the common-side shift register 82. The shift register 82 reads the shift data SR by the shift clock φn, sequentially shifts the shift data SR, and outputs the data to the driver 83. The driver 83 further includes a control circuit 74
Together with the frame signal phi _F is applied from the power supply circuit 78
Supplies a liquid crystal drive voltage. The driver 83 sequentially and selectively drives the scan electrodes X1 to X119 of the color liquid crystal panel 65 according to the shift data from the shift register 82.

FIG. 5 is a block diagram showing details of the control circuit 74. In the figure, reference numeral 91 denotes a CPU to which the key input unit 77 is connected and to which a clock pulse is supplied from a timing generation circuit 92. The timing generating circuit 92 generates a clock pulse to the CPU 91 based on the horizontal synchronizing signal φ _H and the vertical synchronizing signal φ _V supplied from the synchronizing separation circuit 75, and also generates the timing signals SR, φn, φc, φ1. , φ
2, to generate a φ _F.

The CPU 91 generates the ON / OFF signals a, b, and c according to the operation setting mode from the key input unit 77, and
Output to Further, the CPU 91 outputs an up / down control command UP / DOWN to the television control circuit 93 in accordance with the operation of the up key 67a and the down key 67b in the key input unit 77.
The television control circuit 93, the up / down control command UP / DOWN is given from CPU 91, it generates a tuning voltage V _T with reference to the intermediate frequency signal IF from the television linear circuit 73, and outputs to the tuner 72.

Further, a data memory 95, a dictionary ROM 96, an arithmetic register 97, and a display memory 98 are connected to the CPU 91 via a bus line 94, and an IC card inserted into the IC card insertion opening 70.
18 is connected. The display memory 98 is configured to store display data for one screen for each of R, G, and B colors. The CPU 91, the data memory 95, the dictionary ROM 96, the operation register 97, and the display memory 98 constitute a data processing unit (data bank), and the data held in the display memory 98 is sent to the display port 99. In addition, the display port 99 includes color signals R, G, and B transmitted from the television linear circuit 73.
Is input via the A / D conversion circuit 100. A / D conversion circuit 100
Converts the analog color signals R, G, and B into 4-bit digital data D1 to D4, respectively, based on the upper reference voltage _VH and the lower reference voltage _VL given from the power supply circuit 78.
Output to 99. The display port 99 is further provided with a display switching signal according to the operation mode at that time from the CPU 91 via the control bus 101. Above display port 99
Display memory 98 according to a display switching signal from CPU 91.
And the output data of the A / D conversion circuit 100 are selected and output to the shift register 79. The control circuit 74 is constantly supplied with a power supply voltage to the CPU 91 and the data memory 95.

When the TV mode is specified in the electronic organizer configured as described above, the power is turned on by the TV power switch 66 and the VHF or UHF reception mode is specified. The mode key on the keyboard 69 is operated when switching from the TV mode to the data bank mode and when returning from the data bank mode to the TV mode. Also IC
When reading the recorded image of the IC card 18 inserted into the card insertion opening 70 and displaying it on the color liquid crystal panel 65, the IC card reading mode is designated in the data bank mode.

When the data bank mode is designated by operating the mode key on the keyboard 69, the CPU 91 switches the TV ON / OFF signal a output to the power supply circuit 78 to a low level and the data bank ON / OFF signal c to a high level, Turn off the power of the video circuit and turn on the power of the data bank. Next, the CPU 91 outputs a display switching command to the display port 99, and switches the display port 99 to the display memory 98 side. As a result, the data held in the display memory 98 is selected by the display port 99 and sent to the shift register 79 in FIG. 4, and the color liquid crystal panel 65 is switched to the data bank. Therefore, when data is input from the keyboard 69 in this state, the function of the data bank operates, and the input data, processing data, and the like are displayed on the color liquid crystal panel 65.
In this data bank mode, for example, registration of telephone numbers,
Data processing such as search, correction, and calculation can be performed.

When the IC card reading mode is designated in the data bank mode, the CPU 91 reads out the image information of the head address from the IC card 18 and writes the image information into the display memory 98. The image information stored in the display memory 98 is
The data is sequentially read out by the display port 99, sent to the shift register 79, and displayed on the color liquid crystal panel 65. Then, when the forward key on the keyboard 69 is operated in this state, the CPU 91 reads out the image information stored at the next address from the IC card 18 and writes it into the display memory 98. Therefore, the next image stored in the display memory 98 is displayed on the color liquid crystal panel 65. Hereinafter, by similarly operating the forward key, the image information stored in the IC card 18 is sequentially read out to the display memory 98 and displayed on the color liquid crystal panel 65. At this time, by operating the back key provided on the keyboard 69, the display image on the color liquid crystal panel 65 can be returned to the front. Further, it is also possible to directly specify the storage address of the IC card 18 by operating the numerical keys, and to display an arbitrary image on the color liquid crystal panel 65.

As described above, the stored image of the IC card 18 can be displayed on the color liquid crystal panel 65 of the electronic organizer.

When switching from the data bank mode to the TV mode, the mode key of the keyboard 69 is used to select "T
"V" mode. When this "TV" mode is designated, the CPU 91 sets the TV ON / OFF signal a to the power supply circuit 78 to high level, turns on the power supply of the TV video circuit, and sets the data bank ON / OFF signal c to low level. Then, turn off the power of the data bank. Further, the CPU 91 sends a display switching signal to the display port 99 to switch the display port 99 to the A / D conversion circuit 100 side. As a result, the television mode is set, and the TV image is selected by the display port 99 and displayed on the color liquid crystal panel 65.

In the electronic still camera according to the embodiment shown in FIG. 2, the photographed image at the time of the shutter operation is selectively stored in the IC card.
The image recorded on the FD 17 is displayed on the LCD panel 16 for confirmation.
An arbitrary image may be selected and stored in the IC card 18. In this case, it can be easily implemented by inputting the output signal of the encoder 53 to the A / D conversion circuit 41 via a switch that is turned on / off by a selection operation.

In the electronic still camera, a release switch is provided.
The image obtained by shutter control when the finger 13 is touched is displayed only on the finder 14, but may be displayed on the liquid crystal display panel 16 at the same time.

Further, in the above-mentioned electronic still camera, an image having the same information amount as the image recorded on the FD 17 is stored in the IC card 18, but the information amount of the image is reduced so that a larger number of images can be stored on the IC card 18.
18 may be stored. For example, the amount of image information can be reduced by means such as making the image information monochrome, reducing the gradation, or making the pixels coarser.

[Effects of the Invention] As described above in detail, according to the present invention, an electronic camera including a first image data recording unit that sequentially stores image data captured by an imaging unit, and an electronic camera attached to and detached from the electronic camera. A second image data recording means for selectively storing image data picked up by the image pickup means; and a second liquid crystal panel capable of mounting the second image data recording means. A portable processing device having means for displaying the image data stored in the image data recording means on the color liquid crystal panel, so that only desired image data of the image data shot by the electronic camera can be routinely used. It can be easily viewed outdoors using the portable processing device carried by the user.

[Brief description of the drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a rear perspective view of an electronic still camera, FIG. 2 is a block diagram showing an entire circuit configuration of the electronic still camera, and FIG. FIG. 3 (b) is a bottom view of FIG. 3 (a), FIG. 4 (b) is a block diagram showing the overall circuit configuration of the electronic organizer, and FIG. 5 is a control circuit in FIG. FIG. 4 is a block diagram showing the details of. 10: Electronic still camera, 11: Camera body, 12: Lens part, 13: Release switch, 14: Viewfinder,
15 Key input section, 16 LCD panel, 17 FD,
18 IC card, 19 Magnetic recording unit, 20, 21 Cover, 31 Optical system, 32 Shutter, 33 Image sensor, 34 Shutter control circuit, 36a, 36b Signal line, 37 ... Signal processing circuit, 38 ... Display control circuit, 39 ...
Modulation circuit, 41 A / D conversion circuit, 43 Memory control circuit, 44 Control circuit, 45 D / A conversion circuit, 46 Recording circuit, 47a Recording head, 47b Reproduction Head, 51 ……
Reproduction circuit, 52: Demodulation circuit, 53: Encoder, SW1, SW
2 switches, 61, case, 62, cover, 63, case body, 64, hinge, 65, color LCD panel,
66 …… TV power switch, 67a …… Up key, 67b…
… Down key, 68 …… Speaker, 69 …… Keyboard, 72
…… Tuner, 73… TV linear circuit, 74… Control circuit, 75… Sync separation circuit, 76… Audio circuit, 77… Key input section, 78… Power supply circuit, 79… Shift register, 80 …
... Latch circuit, 81 ... Driver, 82 ... Shift register, 83 ... Driver, 91 ... CPU, 92 ... Timing generation circuit, 93 ... TV control circuit, 94 ... Bus line, 95
…… Data memory, 96… Dictionary ROM, 97 …… Operation register, 98 …… Display memory, 99 …… Display port, 100… A / D
Conversion circuit, 101 Control bus.

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁶ , DB name) H04N 5/781 H04N 5/907 H04N 5/225

Claims (9)

(57) [Claims] An electronic camera including first image data recording means for sequentially storing image data picked up by the image pickup means; and an image data detachably attached to the electronic camera, the image data being picked up by the image pickup means. A second image data recording means for selectively storing the image data, the second image data recording means can be mounted, and the color liquid crystal panel and the image data stored in the second image data recording means An image processing system, comprising: a portable processing device having means for displaying on a liquid crystal panel. 2. An electronic camera for storing and recording a captured image, comprising: first image data recording means for sequentially storing image data captured by the imaging means; And a second image data recording means for selectively storing image data picked up by the means. 3. The image data recording device according to claim 2, wherein said second image data recording means stores image data arbitrarily selected from the image data stored in said first image data recording means. Electronic camera as described. 4. The electronic camera according to claim 2, wherein said second image data recording means stores the image data picked up by said image pickup means only while a predetermined mode is designated. . 5. The image processing apparatus according to claim 2, wherein said second image data recording means stores image data having a lower information amount than image data stored in said first image data recording means. Electronic camera. 6. The electronic camera according to claim 2, wherein said second image data recording means has a different recording method from said first image data recording means. 7. An electronic camera according to claim 2, wherein said second image data recording means is a semiconductor memory. 8. An electronic camera according to claim 2, wherein said first image data recording means is a magnetic recording medium. 9. An electronic camera according to claim 2, wherein said first image data recording means is detachable from said electronic camera.