JP4380266B2 - Connection device for electronic equipment - Google Patents

Description

  In the present invention, a first electronic device such as a digital video camera or a digital still camera having a plurality of functions such as a photographing function and a monitor display function is detachably mounted, and other electronic devices and power supply devices are electrically connected. In particular, the electronic device connecting apparatus can be selected and executed automatically according to the orientation of the holder on which the first electronic device is mounted. The present invention relates to a connection device.

  As this type of conventional connection device for electronic equipment, for example, there is one described in Patent Document 1. Patent Document 1 describes a cradle to which a digital camera is attached for connection to a computer via a predetermined communication cable.

  The cradle for a digital camera described in Patent Document 1 includes a connection connector to which a plurality of types of digital cameras can be selectively and detachably attached, and a model of the digital camera attached to the connection connector, either magnetically or optically. And a camera discriminating means for detecting.

  According to the cradle for a digital camera having such a configuration, it is possible to automatically determine the model of a digital camera by mounting a plurality of models of digital cameras on one cradle and manually switching the switch. Expected to be effective.

  Moreover, as another example of this type of electronic apparatus connection device, for example, there is a device described in Patent Document 2. Patent Document 2 describes an electronic device system that includes an electronic device and a docking station that connects the electronic device to an external device.

  The electronic device system described in Patent Document 2 includes an electronic device in which a storage battery and a charging circuit for charging the storage battery are incorporated, and the electronic device is mounted and connected to an external device. In an electronic device system including a docking station that also supplies power to the device, the docking station is provided with a status display light-emitting unit, and the status display light-emitting unit is turned on or blinked to change various states of the electronic device. It is characterized by displaying.

  According to the electronic device system having such a configuration, since the state display light emitting unit is provided in the docking station, the state of the electronic device can be easily confirmed. In addition, since the electronic device is turned off and the storage battery is charged in conjunction with the connection of the external power supply to the electronic device, the complicated operation for starting charging can be omitted, and the user forgets to charge. The effect that the occurrence of such mistakes can be prevented is expected.

However, in the conventional cradle for digital camera and electronic device system as described above, in any case, the block-shaped device body is provided with a recessed portion in which the digital camera is detachably mounted. When the digital camera is mounted on the device main body, the posture is not changed between the device main body and the digital camera, and is fixed in one form. For this reason, there is a problem that it is impossible to recognize a change in the function of the digital camera only by looking at the digital camera mounted on the cradle or the like.
JP 2002-359761 A JP 2002-232750 A

  The problem to be solved is that when the attitude of the first electronic device relative to the connection device does not change, the function of the first electronic device changes except when the display means is provided separately and displayed. In addition, it cannot be recognized visually.

The connection device for an electronic device of the present application includes a holder to which a first electronic device having a plurality of functions is detachably mounted, supports the holder in a rotatable manner, and is electrically connected to a second electronic device or a power supply device. The first electronic device is in the first position in accordance with the posture of the device main body to be connected and the orientation of the first electronic device mounted on the holder by detecting the rotational position of the holder. Control means for performing the first function sometimes and for executing the second function when the first electronic device is in the second position, and the holder has the first position and the first position relative to the device body . 2 is configured so that it can be turned 90 degrees or 180 degrees between the position 2 and a power supply device is connected to the device body, and the first electronic device is provided with a rechargeable battery power source. The first electronic device is in accordance with the rotation position of the first electronic device. When in a location subjected to charging of the battery power source, the first electronic device has not performed the charging of the battery power when in the second position.

In the connection device for an electronic device of the present application, the holder includes a concave portion having a shape corresponding to the mounting portion of the first electronic device, and the connector connected to the connection portion of the first electronic device is in the concave portion. Was provided in a protruding manner.

According to the connection device for an electronic device of the present application, by attaching the first power supply device provided with the battery power source to the device main body to which the power supply device is connected, the first electronic device is brought to the first position. In some cases, the battery power is charged. Further, when the first electronic device is in the second position, the battery power supply is not charged. At this time, the front and side surfaces of the first electronic device can be selectively opposed to the predetermined surface by rotating the holder 90 degrees with respect to the device body. Further, by rotating the holder 180 degrees with respect to the device main body, the front surface and the back surface of the first electronic device can be selectively opposed to the predetermined surface. Therefore, it is possible to know what function the imaging device is performing simply by looking at the orientation of the imaging device mounted on the holder.

According to the connection device for an electronic device of the present application, by attaching the mounting portion of the first electronic device to the recessed portion of the holder, the connection portion of the first electronic device and the connector of the holder are automatically connected. Electricity is conducted . Therefore , it is not necessary to perform an electrical continuity operation separately from the mounting operation to the holder, and electrical continuity can be easily achieved.

  For example, when the first electronic device is an imaging device having a recording function and a playback display function, the playback mode is executed when the display screen is facing forward, and the objective lens of the lens device is facing the front. When facing, the shooting mode is executed, and this function is realized by a simple structure.

  1 to 10 show an embodiment of the present invention. 1 to 3 are diagrams showing a first embodiment of the connection device for electronic equipment according to the present invention, FIG. 4 is a diagram showing one embodiment of the first electronic equipment according to the present invention, FIG. 5 and FIG. 6 is a view showing a state in which the first electronic device shown in FIG. 4 is mounted on the electronic device connecting apparatus shown in FIG. 1 and the like, and FIGS. 7 and 8 are the second embodiment of the electronic device connecting apparatus according to the present invention. FIG. 9 is a block diagram showing a schematic configuration of the present invention, and FIG. 10 is a flowchart showing an operation sequence of mode switching.

  As shown in FIGS. 1 to 3, an electronic device connection device (also referred to as a “cradle”) 1 according to a first embodiment of the electronic device connection device of the present invention is a device body having a hollow casing. 2 and a holder 3 rotatably supported on the upper surface of the device main body 2. The device main body 2 is composed of a combination of an upper shell 4 and a lower shell 5 configured to overlap in the vertical direction, and can be assembled and disassembled by fixing means such as a fixing screw (not shown). An audio / video terminal 6, a DCIN terminal 7, a micro MV terminal 8, and a USB terminal 9 are provided side by side on the back surface of the device body 2. Each of the terminals 6 to 9 is connected to a plug 10 provided on a connection cable of the corresponding electronic device. Furthermore, a USB on / off switch 11 is provided on the upper surface of the device body 2.

  Further, the device body 2 has a cylindrical surface only on the front side, and the left and right side surfaces and the rear surface, which are the other three surfaces, are substantially flat, and an inclined surface 4a is formed on the upper surface by raising the front side. It is made of a housing. The holder 3 is attached to the inclined surface 4a of the upper shell 4 of the device body 2 so as to be rotatable within a predetermined rotation angle.

  The holder 3 has a rotating base 12 having a disc shape that is rotatably supported by the upper shell 4, and a frame 13 fixed to the upper surface of the rotating base 12 by fixing means such as a fixing screw. is doing. The frame 13 includes a back surface portion 13a that holds the back surface of the mounting portion of the first electronic device to be mounted, and side surface portions 13b and 13c that hold both side surfaces of the mounting portion continuously on the left and right sides of the back surface portion 13a. And front corners 13d and 13e that hold the front corners of the mounting portion in succession to the left and right side surfaces 13b and 13c. Therefore, most of the front part of the frame 13 is formed as a notch, and by providing such a large notch in the front, it is shown that the surface with the notch is the front.

  Furthermore, the height of one side surface portion 13c of the frame 13 and the one front surface portion 13e and the back surface portion 13a continuous thereto is set lower than the height of the other side. In this manner, the side surface 13c side is lowered so that the holder 3 can be easily pulled out. In addition, the other side surface portion 13b having a high height is provided with a slit 14 for allowing the mounting portion of the first electronic device to be gripped. On the other hand, a backrest portion 15 that protrudes upward is provided at the center of the back surface portion 13a. The purpose of the backrest 15 is to support the upper side of the mounting portion of the first electronic device and prevent the first electronic device from wobbling even when the first electronic device is pressed from the front side.

  Further, a connector 16 for electrically connecting to the connection portion of the first electronic device is disposed in the vicinity of the central portion of the rotation base 12. The connector 16 is a connection tool that can be connected to the connection portion of the first electronic device to be mounted, and is provided so as to protrude upward in accordance with the structure of the connection portion. This connector 16 is electrically connected to the audio / video terminal 6, the DCIN terminal 7, the micro MV terminal 8, the USB terminal 9 and the USB on / off switch 11 in the apparatus main body 2, and an external power source is connected thereto. The apparatus and the first electronic device are electrically connected.

  In this embodiment, the holder 3 is configured to be rotatable with respect to the device main body 2 within a range of 90 degrees. That is, as shown in FIG. 1, the notched front surface of the holder 3 is configured to coincide with the front surface of the device body 2 with the cylindrical surface, and the position of the holder 3 when in this position is the first position. 1 position. Then, as shown in FIG. 2, the holder 3 is rotated 90 degrees counterclockwise when viewed from the plane, and the posture is changed so that the notched front surface of the holder 3 coincides with the right side surface of the device body 2. The position of the holder 3 when it is made to be the second position.

  FIG. 4 shows a digital video camera 20 showing a specific example of the first electronic device. The digital video camera 20 is an extremely small-sized imaging device that is hidden in the palm of an adult. FIG. 4 shows the digital video camera 20 as viewed from below the back side. The digital video camera 20 includes an exterior case 21 having a substantially rectangular casing, and a liquid crystal display 22 attached to an upper portion of one side surface of the exterior case 21. A battery housing 23 is provided below the liquid crystal display 22 of the outer case 21, and a rechargeable battery power source 24 is detachably attached to the battery housing 23.

  The rear left surface not shown in the figure of the outer case 21 is the front surface, and the objective lens of the lens device is exposed at the upper part of the front surface. The back surface forming the surface opposite to the front surface is shown on the right side of the figure. On the rear surface of the outer case 21, a recording button 25, a zoom button 26, a photo button 27, a power switch 28, and an opening switch 30 for the opening / closing lid 29 are provided in this order from the top.

  Reference numeral 31 shown in FIG. 4 is a battery attaching / detaching mechanism for the battery power source 24 stored in the battery storage unit 23. The battery attaching / detaching mechanism 31 has an operation member 32 that is rotatable while being slid in the vertical direction. By rotating the operation member 32 forward while sliding downward, the lock by the lock claw that engages and holds the battery power supply 24 is released. Thereafter, the battery power supply 24 is taken out as shown by a two-dot chain line. be able to.

  Moreover, the connection part 33 in which the connector 16 of the connection device 1 for electronic devices is detachably fitted is provided on the lower surface of the outer case 21. The connecting portion 33 includes an opening hole provided in the outer case 21 and a female connector disposed inside the opening hole, and connects the connector 16, which is a male connector, to the female connector through the opening hole. As a result, the digital video camera 20 is electrically connected to the electronic apparatus connection device 1. The portion of the digital video camera 20 that is attached to the holder 3 is the attachment portion of the first electronic device.

  5 and 6 show a state in which the digital video camera 20 shown in FIG. 4 is attached to the electronic device connection apparatus 1 shown in FIGS. That is, FIG. 5 shows that the digital video camera 20 is mounted on the holder 3 with the surface of the liquid crystal display 22 of the digital video camera 20 aligned with the front of the holder 3, and the display surface of the liquid crystal display 22 is faced up. The front surface of the holder 3 is aligned with the front surface of the apparatus main body, that is, the first position of the holder 3. In this state, the electronic device connecting apparatus 1 causes the digital video camera 20 to exhibit the first function.

  In this embodiment, as the first function performed by the electronic device connecting apparatus 1 for the digital video camera 20, it is recorded in previously captured video information or in a recording device (ROM, RAM, etc.) incorporated in advance. A playback mode for continuously playing back recorded information is executed. On the other hand, as shown in FIG. 6, when the holder 3 is rotated 90 degrees from the first position and the posture is changed to the second position, the built-in lens device 35 captures the current image. A recording mode for continuously recording a certain subject is executed.

In order to secure such a function and execute other necessary functions, the electronic apparatus connection device 1 and the digital video camera 20 connected thereto have a configuration as shown in FIG. FIG. 9 is an explanatory block diagram illustrating a schematic configuration in a state where the digital video camera 20 is mounted on the holder 3 of the connection device 1 for electronic equipment.

  When the digital video camera 20 is mounted on the holder 3, one bus line 40 is formed between the digital video camera 20 and the electronic device connection apparatus 1, and all the electric circuits are connected to the bus line 40. That is, in the electronic device connecting apparatus 1, a power supply unit 41, a video signal processing circuit 42, a signal processing circuit 43, a control unit 44, an operation unit 45, and a rotation position detection unit 46 are provided. A DCIN terminal 7 is connected to one end of the power supply unit 41, and power is supplied to the electronic device connecting apparatus 1 by connecting a power supply to the DCIN terminal 7. The power supply unit 41 is connected to the bus line 40 via the interface unit 47.

  An audio / video terminal 6 that is an input / output terminal for a video signal or an audio signal is connected to one end of the video signal processing circuit 42, and a video signal or an audio signal is input and output via the audio / video terminal 6. The The other end of the video signal processing circuit 42 is connected to the bus line 40 via the interface unit 48. One end of the signal processing circuit 43 is connected to the USB terminal 9, the micro MV terminal 8, and the like, and the other end is connected to the bus line 40.

  The control unit 44 shows a specific example of a control unit that performs switching control of a plurality of functions based on the rotation operation of the holder 3 described above. By the operation of the control unit 44, the above-described reproduction mode and recording mode are described. Is automatically switched. The control operation of the control unit 44 will be described in detail later with reference to FIG.

  An operation unit 45 and a rotation position detection unit 46 are connected to the control unit 44, and switching control thereof is executed based on operation signals and detection signals input from these. In this embodiment, the operation unit 45 is performed by the user turning the holder 3, but the present invention is not limited to this. For example, the holder 3 is provided with a gear and a motor, and the motor is driven. It is good also as a structure which a holder rotates.

  The rotation position detector 46 detects the rotation position of the holder 3, that is, whether the holder 3 is in the first position or the second position. By this rotation position detection unit 46, the posture of the digital video camera 20 mounted on the holder 3 with respect to the electronic device connection apparatus 1, that is, the objective lens of the digital video camera 20 faces the front. It is possible to know the difference in posture depending on whether the liquid crystal display 22 is facing the front.

  In the digital video camera 20, the recording / reproducing unit 50, the video signal recording / reproducing unit 51, the card mounting unit 52, the card recording / reproducing unit 53, the image signal processing circuit 54, the monitor driving circuit 55, and the control unit 56 are operated. A unit 57, a power supply unit 58, and the like are provided. The recording / reproducing unit 50 records and reproduces information obtained by recording a subject with the light input from the lens device 35, and is connected to the video signal recording / reproducing unit 51. The video signal recording / reproducing unit 51 is connected to the bus line 40 via the interface unit 68.

  The card mounting unit 52 is used to detachably mount a semiconductor storage memory 60 as an external storage device. Connected to the card mounting unit 52 is a card recording / playback unit 53 for writing (recording) and reading (playback) information signals to and from the semiconductor storage memory 60 mounted. An interface unit 59 is connected to the other end of the card recording / reproducing unit 53, and the interface unit 59 is connected to the bus line 40.

  The lens device 35 includes a lens group including the objective lens 35a, a solid-state image sensor 62 disposed behind the optical axis of the lens group, an amplifier 63 that amplifies a signal output from the solid-state image sensor 62, and the like. I have. The signal output from the amplifier 63 is supplied to the interface unit 64 via the image signal processing circuit 54, and the interface unit 64 is connected to the bus line 40.

  One end of a monitor drive circuit 55 is connected to the liquid crystal display 22. The other end of the monitor drive circuit 55 is connected to the interface unit 65, and the interface unit 65 is connected to the bus line 40. The control unit 56 controls the function of the digital video camera 20, for example, a function for recording a subject, a function for displaying information newly recorded or previously recorded in a recording device on the liquid crystal display 22, and the like. To control. An operation unit 57 is connected to the control unit 56 and is also controlled by an operation of the operation unit 57 by the user. The control unit 56 is directly connected to the bus line 40.

  The power supply unit 58 of the digital video camera 20 is connected to the power supply unit 41 of the electronic device connection apparatus 1. One end of the power supply unit 58 is connected to a battery power supply 24 attached to the battery storage unit 23. An interface unit 66 is connected to the other end of the power supply unit 58, and the interface unit 66 is connected to the bus line 40.

  Next, the operation sequence of mode switching of the electronic device connecting apparatus 1 and the digital video camera 20 having the above-described configuration will be described with reference to the flowchart shown in FIG. In order to execute the control processing of the flowchart shown in FIG. 10, the control unit 44 is constituted by, for example, a microcomputer, a storage device (ROM, RAM), an input / output device, and the like.

  First, in step S <b> 1, the digital video camera 20 is connected to the electronic device connection device (cradle) 1. Next, the process proceeds to step 2 to determine whether or not the power switch 28 of the digital video camera 20 is turned on. This is because the digital video camera 20 cannot be operated when the power switch 28 is off. If it is determined in step 2 that the power switch 28 is not turned on, the process proceeds to step 3 where the power switch 28 is turned on. Then, the process proceeds to step 4. On the other hand, when it is determined in step 2 that the power switch 28 is turned on, the process proceeds to step 4.

  In step 4, it is determined whether the digital video camera 20 is in the playback mode or the recording mode. This determination can be made by looking at the detection signal of the rotational position detection switch constituting the rotational position detector 46. In this case, in this embodiment, as shown in FIG. 5, when the holder 3 is in the first position, it is determined that it is in the reproduction mode, and as shown in FIG. 6, the holder 3 is in the second position. Sometimes it is determined that the recording mode is set. If it is determined in step 4 that the digital video camera 20 is in the playback mode, the process proceeds to step 5.

  In step 5, it is determined whether or not the display surface of the liquid crystal display 22 faces the front. This determination is performed by checking whether or not the display surface of the liquid crystal display 22 is opposed to the front of the user. If it is determined in step 5 that the display surface of the liquid crystal display does not face the front, the process proceeds to step 6.

  In step 6, the display surface of the liquid crystal display 22 is directed to the front. In this embodiment, the adjustment of the display surface is performed by the user. In this case, when the display surface of the liquid crystal display 22 is hidden inside, the support mechanism that rotatably supports the liquid crystal display 22 is rotated to expose the display surface to the front side. Thereafter, the process proceeds to step 7. On the other hand, when it is determined in step 5 that the display surface of the liquid crystal display is facing the front, the process directly proceeds to step 7.

  In step 7, the playback mode is executed. The reproduction mode is executed under the control of the control unit 56. Next, the process proceeds to step 8, and it is determined whether or not mode switching is necessary. This determination is to check whether the function of the digital video camera 20 can be the current playback function or whether the playback function is stopped and changed to the recording function. If the current playback function is canceled and changed to the recording function in step 8, the process proceeds to step 9. In step 9, the holder 3 is rotated. The rotating operation of the holder 3 is performed by the user in this embodiment. Then, the process proceeds to step 13. On the other hand, if it is not necessary to switch the mode in step 8, the process proceeds to step 10.

  In step 10, it is determined whether or not the reproduction is finished. In step 10, when the reproduction mode is continued, the process returns to step 8 and the processes of steps 8 and 10 are repeated. On the other hand, when the reproduction mode is ended in step 10, the process proceeds to step 17. In step 17, control for turning off the power switch 28 is performed. Thereby, one form of this control process is completed.

  On the other hand, when it is determined in step 4 that the digital video camera 20 is in the recording (shooting) mode, the process proceeds to step 11. In this step 11, it is determined whether or not the objective lens 35 a of the lens device 35 of the digital video camera 20 faces the front. This determination is performed by checking whether or not the objective lens 35a of the lens device 35 is opposed to the front of the user. If it is determined in step 11 that the objective lens 35a is not facing the front, the process proceeds to step 12.

  In step 12, the objective lens 35a of the lens device 35 is directed to the front of the user. The adjustment operation of the objective lens 35a is performed by the user in this embodiment. Thereafter, the process proceeds to step 13. On the other hand, when it is determined in step 11 that the objective lens 35a of the lens device 35 is directed to the front of the user, the process directly proceeds to step 13.

  In step 13, a recording (photographing) mode is executed. The recording mode is executed under the control of the control unit 56. Next, the process proceeds to step 14 to determine whether or not the mode switching is necessary. This determination is to check whether the function of the digital video camera 20 can be the current recording function or whether the recording function is stopped and changed to the reproduction function. In step 14, when the current recording function is canceled and changed to the reproduction function, the process proceeds to step 15 where the holder 3 is rotated. The rotating operation of the holder 3 is performed by the user in this embodiment. Then, the process proceeds to step 7. On the other hand, if it is not necessary to switch the mode in step 14, the process proceeds to step 16.

  In step 16, it is determined whether or not the recording is finished. In step 16, when the recording mode is continued, the process returns to step 14 and the processes of steps 14 and 16 are repeated. On the other hand, when the recording mode is ended in step 16, the process proceeds to step 17. In step 17, control for turning off the power switch 28 is performed. This completes another form of this control process.

  In the first embodiment, the embodiment in which the holder 3 of the electronic device connecting apparatus 1 is rotated to change the function of the digital video camera 20 attached to the holder 3 has been described. Then, a second electronic device (for example, a personal computer) is connected to the connection device 1 for electronic devices, and a function (for example, a photographed image) of the digital video camera 20 that is the first electronic device is displayed on its own liquid crystal display. The present invention can also be applied to a mode in which the function is changed between other models, such as when the function and the function displayed on the display of the personal computer are changed.

  7 and 8 show a second embodiment of the present invention. In the second embodiment, a digital still camera 70 is applied as the first electronic device, and the holder 83 of the electronic device connecting device 81 according to the second embodiment is configured to be rotatable by 180 degrees. It is. The digital still camera 70 includes a hollow exterior case 71 having a substantially rectangular parallelepiped shape, and a retractable lens device 72 is provided in front of the exterior case 71. A liquid crystal display 73 is provided on the back surface of the exterior case 71, and a photo button 74 is provided on the top surface.

  The electronic device connecting device 81 has substantially the same configuration as that according to the first embodiment, and is supported by a device main body 82 having a substantially rectangular parallelepiped shape and a top surface of the device main body 82 so as to be rotatable. A holder 83 is provided. A power cord 84 is connected to the device main body 82, and a connection cord 86 connected to the second electronic device is connected to a connection terminal 85 provided on the side. A plurality of operation buttons 87 such as a power button are provided at the front corner of the device main body 82. Further, the holder 83 is similarly composed of a rotation base 88 and a frame body 89. However, the difference from the above embodiment is that the holder 83 is configured to be rotatable by 180 degrees.

  Thus, according to the second embodiment, the holder 83 is rotated 180 degrees with respect to the device main body 82 to change the posture of the digital still camera 70, so that the front and back of the digital still camera 70 can be viewed by the user. Different functions of the digital still camera 70 can be exhibited while selectively facing each other. For example, in the state of FIG. 7, the camera can be photographed by the digital still camera 70, while an already photographed image can be displayed on the liquid crystal display 73 by changing to the state of FIG. 8.

  According to the present invention, not only the imaging apparatus such as the digital video camera 20 and the digital still camera 70, but also other electronic devices, when the electronic device has a plurality of functions, the connection device 1 for electronic devices. Or by attaching to 81 and rotating by a predetermined angle, the different function corresponding to the rotation position can be exhibited. For example, it is easy to view the screen with the display screen (liquid crystal display) of the camera body facing the front side, or to take a picture of the front side with the lens direction of the camera body facing the front side. Can be done.

  Further, in the case of the first embodiment, since the inclined surface is provided on the upper surface of the device main body 2 and the holder 3 is inclined and rotated with respect to the grounding surface of the device main body, It is possible to make it easy to see the display screen of the liquid crystal display, and to easily photograph the face of the person who operates. Further, in the case of the image pickup apparatus according to the second embodiment in which the display screen and the photographing direction of the lens apparatus are opposite to each other, this can be realized by rotating the holder 83 by 180 degrees. Moreover, by installing a switch in the device body that switches the operation mode on the camera body side when the holder is rotated, for example, when the display screen is on the front side, the camera body is set to the playback mode, and the lens When the orientation is the front side, the camera body can be automatically switched to the recording mode, and an electronic device connection apparatus that can more intuitively operate the camera body can be provided.

  The present invention is not limited to the embodiment described above and shown in the drawings, and various modifications can be made without departing from the scope of the invention. For example, in the above-described embodiment, an example in which a digital video camera or a digital still camera is used as the first electronic device has been described.

The 1st Example of the connecting device for electronic devices of this invention is shown, and it is the perspective view seen from the front side of the state which has a holder in a 1st position. The 1st Example of the connecting device for electronic devices of this invention is shown, and it is the perspective view seen from the front side of the state which rotated the holder to the 2nd position. It is the perspective view which looked at the connection apparatus for electronic devices shown in FIG. 1 from the back side. It is a perspective view which shows one Example of the 1st electronic device which concerns on this invention. FIG. 5 is a perspective view illustrating a state in which the first electronic device illustrated in FIG. 4 is mounted on the electronic device connection device illustrated in FIG. 1. FIG. 5 is a perspective view illustrating a state in which the first electronic device illustrated in FIG. 4 is mounted on the electronic device connection device illustrated in FIG. 2. The 2nd Example of the connection apparatus for electronic devices of this invention is shown, The state which mounted | wore the holder with the 2nd Example of the 1st electronic device in the state which has a holder in a 1st position is a front side It is the perspective view seen from. The 2nd Example of the connection apparatus for electronic devices of this invention is shown, The state which mounted | wore the holder with the 2nd Example of the 1st electronic device in the state which has a holder in a 2nd position is a front side It is the perspective view seen from. It is block explanatory drawing which shows schematic structure of the connection apparatus for electronic devices of this invention. It is a flowchart explaining the operation | movement procedure of the mode switch which concerns on the connection apparatus for electronic devices of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1,71 ... Electronic device connection apparatus (cradle) 2,82 ... Equipment main body 3,83 ... Holder 12,88 ... Rotation base 13,89 ... Frame body 16 ... Connector 20 ... Digital video camera (First electronic device, imaging device), 21, 71 ... exterior case, 22, 73 ... liquid crystal display, 24 ... battery power supply, 28 ... power switch, 35, 72 ... lens device, 35a ... objective lens, 44 ... control Unit (control means), 46... Rotational position detection unit, 70... Digital still camera (first electronic device, camera device)

Claims (2)

A holder to which a first electronic device having a plurality of functions is detachably mounted;
A device main body that rotatably supports the holder and is electrically connected to the second electronic device or the power supply device;
The first function is detected when the first electronic device is in the first position according to the posture of the first electronic device mounted on the holder by detecting the rotational position of the holder with respect to the device main body. Control means for executing the second function when the first electronic device is in the second position,
The holder is configured to be capable of turning 90 degrees or 180 degrees between the first position and the second position with respect to the device main body,
A power supply device is connected to the device body, and the first electronic device is provided with a rechargeable battery power source,
Depending on the rotation position of the holder, the battery power supply is charged when the first electronic device is at the first position, and the battery power supply when the first electronic device is at the second position. An electronic device connection device that prevents charging of the battery. The holder includes a recessed portion having a shape corresponding to a mounting portion of the first electronic device,
The connection device for an electronic device according to claim 1, wherein a connector connected to the connection portion of the first electronic device protrudes in the recessed portion.

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