CN1141834C - Charger holder of digital camera able to transmit data - Google Patents
Charger holder of digital camera able to transmit data Download PDFInfo
- Publication number
- CN1141834C CN1141834C CNB011182148A CN01118214A CN1141834C CN 1141834 C CN1141834 C CN 1141834C CN B011182148 A CNB011182148 A CN B011182148A CN 01118214 A CN01118214 A CN 01118214A CN 1141834 C CN1141834 C CN 1141834C
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- China
- Prior art keywords
- digital camera
- charger holder
- power supply
- data transmission
- connector
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Abstract
The present invention relates to a charger holder of a digital camera capable of transmitting data. The charger holder is provided with a charging circuit used for charging a digital camera by using a power supply converted by a power supply converter through a power supply connection point. The charger holder is provided with a TV connection opening and a computer connecting opening for being respectively connected with a TV and a personal computer, that the charger holder is connected with the TV or the personal computer is automatically detected by a computer or TV connection sensing circuit, and a detecting result is informed to the digital camera by a signal connecting point. When a data transmission key is pressed, the charger holder is connected with a center control unit of the digital camera by the signal connecting point so as to transmit data between the digital camera and the personal computer or the TV.
Description
Technical field
The present invention is the technical field of relevant digital camera, refers to a kind of charger holder that can cooperate the data of doing to transmit with digital camera especially.
Background technology
Progress along with electronics technology, immediately capture, storage, and the digital camera of playing general gradually, ability by the digitized processing that digital camera had, can further make things convenient for data such as obtained image or sound are inspected or edited, for example, the audiovisual materials that the storage card of digital camera is stored are deposited in the PC in addition, inspect and editing and processing for broadcast.
And in power supply, generally be to use special-purpose battery or standard cell to digital camera, therefore, when digital camera after using and when sending a telegraph the power shortage in pond, just need to take out battery from camera and charge or change battery, therefore, it still has inconvenience in the use.
Summary of the invention
But the objective of the invention is is providing a kind of charger holder of digital camera of data transmission, to promote the convenience that digital camera uses.
For reaching aforesaid purpose, but the charger holder of digital camera of a kind of data transmission of the present invention it is characterized in that, mainly comprise:
One power supply changeover device is that interchange or the DC power supply that will import is converted to suitable voltage, to see through power supply contact digital camera is powered;
One charging circuit is to see through the rechargeable battery charging of power supply contact to digital camera with the power supply of this conversion, and this rechargeable battery is to digital camera bulk supply;
One TV connector is for the usefulness that connects TV;
One image/sound intensifier is to be connected with the digital signal processor of this digital camera via signal contact, amplifies the back with the image/audio document with digital camera and exports TV to by the TV connector;
One computer connector, be for the usefulness that connects PC, this computer connector is connected with the digital signal processor of this digital camera via signal contact, exports a PC to the image/audio document with digital camera, or the instruction of PC is sent to digital camera;
One computer/TV connects checking circuit, be to connect this TV connector and computer connector, with the Auto-Sensing charger holder serves as to connect TV or PC, and be connected with the digital signal processor of this digital camera via signal contact, and can the detecting result inform the central control unit and the digital signal processor of this digital camera; And
One data transmission key, be to be connected with the central control unit of this digital camera via signal contact, central control unit carries out camera operation and the control operation of setting, with when this data transmission key is pressed, can carry out the data transmission of digital camera and PC or TV Room according to the detecting result of checking circuit.
Wherein this TV connector is to be standard A V terminal.
Wherein this computer connector is to be USB interface.
Wherein these power supply contacts and signal contact are the joints that constitutes charger holder.
Wherein this digital camera has power supply contact and the signal contact corresponding to the charger holder joint.
Wherein also comprise a remote control sensing element, it is to be connected with the central control unit of this digital camera via signal contact, with the instruction of accepting a remote controller digital camera is operated control.
Because the present invention constructs novelty, can provide on the industry and utilize, and truly have the enhancement effect, so apply for a patent in accordance with the law.
Description of drawings
For making the auditor can further understand structure of the present invention, feature and purpose thereof, the attached now detailed description with accompanying drawing and preferred embodiment as after, wherein:
But Fig. 1 is the system layout according to the charger holder of digital camera of data transmission of the present invention.
But Fig. 2 is the outward appearance front view of the charger holder of digital camera of data transmission of the present invention.
But Fig. 3 is the outward appearance rearview of the charger holder of digital camera of data transmission of the present invention.
But Fig. 4 is the functional block diagram of charger holder of digital camera with the digital camera that is used of data transmission of the present invention.
Embodiment
A but preferred embodiment of the charger holder of digital camera of relevant data transmission of the present invention, please be earlier with reference to system layout of the present invention shown in Figure 1, it shows that charger holder 11 of the present invention is can be with the input power source conversion so that a digital camera 12 is charged, also can connect simultaneously a PC 13 or TV 14, be sent to these PC 13 or TV 14 with the audiovisual materials that digital camera is stored, and inspect, edit or function such as storage.Fig. 2 and Fig. 3 show the front view and the rearview of the outward appearance of charger holder 11 of the present invention respectively, it is that machine base body 20 is provided with power supply/Signal connector 21, data transmission key 22, TV/computer interface 23 and power input terminal 24 etc., this power supply/Signal connector 21 is the corresponding joints 26 for the digital camera 12 of pegging graft, with the power source conversion that will be imported by power input terminal 24 is DC power supply and can be to charging of this digital camera or power supply, 23 of this TV/computer interfaces are to connect a PC or TV with standard interface, and when this data transmission key 22 is pressed, carries out digital camera 25 and transmit with the data of PC or TV Room.
The functional block diagram of the further digital camera 12 that shows charger holder 11 of the present invention and be used of Fig. 4, wherein, this digital camera 12 is with its camera lens module 401, photoelectricity sensing module 402 and analog-digital converter 403 etc. input to digital signal processor 405 with image data, to handle and to store image in storage device 404, or audio document is inputed to digital signal processor 405 by microphone 406, to handle and to store audio in storage device 404, digital camera 12 and carry out camera operation and the control operation of setting in addition with a central control unit 407, and the power supply of the member of aforementioned each digital camera is supplied rechargeable battery 409 or external dc power conversion by a DC-DC converter 408.
On this digital camera 12 and be provided with power supply contact 421 and signal contact 422, this power supply contact 421 is to connect this charger holder 11 to charge or to power for the rechargeable battery 409 of digital camera 12 and DC-DC converter 408, this signal contact 422 is to connect this charger holder 11 to carry out the data transmission for the digital signal processor 405 of digital camera 12 and central control unit 407, and as shown in Figure 2, these power supply contacts 421 and signal contact 422 are the joints 26 that constitute digital camera.
Please refer to Fig. 4 again; this charger holder 11 has ac/dc or power supply supply settings such as DC-DC power supply changeover device 415, protective circuit 414 and charging circuit 413; after being converted to suitable voltage with the interchange that will import or DC power supply; be electrically connected to the DC-DC converter 408 and the rechargeable battery 409 of digital camera 12 with being communicated with of power supply contact 421 of this digital camera 12 via the power supply contact 431 of charger holder 11, with to digital camera 12 power supplies or charging.
And be the transmission of carrying out data, this charger holder 11 also provides image/sound intensifier 410, data transmission key 22, remote control sensing element 412, computer/TV connects checking circuit 416, settings such as TV connector 417 and computer connector 418, wherein, this TV connector 417 and computer connector 418 are for the usefulness that connects TV and PC respectively, its AV end that can be respectively standard gives and USB interface, this data transmission key 22, it is the central control units 407 that are connected to digital camera 12 via the signal contact 432 of charger holder 11 with being communicated with of signal contact 422 of this digital camera 12 that remote control sensing element 412 and computer/TV connects checking circuit 416, so that digital camera 12 is operated control.
This image/sound intensifier 410 is the digital signal processors 405 that are connected to digital camera 12 via the signal contact 432 of charger holder 11 with being communicated with of signal contact 422 of this digital camera 12, amplify the back with image/audio document and export a TV to by TV connector 417 with digital camera 12,418 digital signal processors 405 that directly are connected to digital camera 12 with being communicated with of signal contact 422 of this digital camera 12 of this computer connector via the signal contact 432 of charger holder 11, export a PC to image/audio document, or the instruction of PC is sent to digital camera 12 digital camera 12.
It is the connection status that connect this TV connector 417 and computer connector 418 that this computer/TV connects checking circuit 416, with Auto-Sensing charger holder 11 of the present invention serves as to connect TV or PC, and be connected to the digital signal processor 405 of digital camera 12 with being communicated with of signal contact 422 of this digital camera 12 via the signal contact 432 of charger holder 11, and the detecting result can be informed this digital camera 12.Fig. 2, shown in Figure 3 and for example, these power supply contacts 431 and signal contact 432 are the power supply/Signal connectors 21 that constitute charger holder 11, and this TV connector 417 and computer connector 418 are the TV/computer interfaces 23 that constitute charger holder 11.
With the design of aforementioned charger holder 11 of the present invention, when power supply input charger holder 11, when being in off-mode and inserting in the charger holder 11 as digital camera 12, then digital camera 12 will be started shooting and be entered charged state.And if digital camera 12 is when being in open state and inserting in the charger holder 11, digital camera 12 will enter charged state.This moment, charger holder 11 will be to 409 chargings of the rechargeable battery in the digital camera 12, and except that central control unit 407, all the other functions are open state in the digital camera 12.If the user presses data transmission key 22, digital camera 12 will stop charging, and open the power supply of other functions, what the central control unit 407 in the digital camera 12 will judge that the user connected by the computer in the charger holder 11/TV checking circuit 416 this moment is PC or TV, the data transmission operation of the line correlation of going forward side by side.
Connect operation if carry out TV, then can see through a remote controller (not shown) and send a signal to remote control sensing element 412, and then send instruction to central control unit 407, central control unit 407 again control figure signal processor 405 with image/sound playing stored in the digital camera 12 to TV.
Connect operation if carry out PC, then on PC, start an application program simultaneously, function choosing-items such as for example image/sound stores, data is downloaded so that the user to be provided, PC video camera and setting, the user can select an above-mentioned option and carry out PC and transmit with the data of 12 of digital cameras.
By above explanation as can be known, charger holder 11 of the present invention exempts to take out the charge function of battery except providing, and can to detect what connected automatically be TV or PC, and can do data transmission and playing audio/video signal to TV, so significantly promoted the convenience that digital camera uses with PC.
To sum up institute is old, and no matter the present invention unlike the prior art, is quantum jump charger holder of digital camera making in regard to purpose, means and effect.Only it should be noted that above-mentioned many embodiment give an example for convenience of explanation, the interest field that the present invention advocated should be as the criterion so that claim is described certainly, but not only limits to the foregoing description.
Claims (6)
1. but the charger holder of digital camera of a data transmission is characterized in that, mainly comprises:
One power supply changeover device is that interchange or the DC power supply that will import is converted to suitable voltage, to see through power supply contact digital camera is powered;
One charging circuit is to see through the rechargeable battery charging of power supply contact to digital camera with the power supply of this conversion, and this rechargeable battery is to digital camera bulk supply;
One TV connector is for the usefulness that connects TV;
One image/sound intensifier is to be connected with the digital signal processor of this digital camera via signal contact, amplifies the back with the image/audio document with digital camera and exports TV to by the TV connector;
One computer connector, be for the usefulness that connects PC, this computer connector is connected with the digital signal processor of this digital camera via signal contact, exports a PC to the image/audio document with digital camera, or the instruction of PC is sent to digital camera;
One computer/TV connects checking circuit, be to connect this TV connector and computer connector, with the Auto-Sensing charger holder serves as to connect TV or PC, and be connected with the digital signal processor of this digital camera via signal contact, and can the detecting result inform the central control unit and the digital signal processor of this digital camera; And
One data transmission key, be to be connected with the central control unit of this digital camera via signal contact, central control unit carries out camera operation and the control operation of setting, with when this data transmission key is pressed, can carry out the data transmission of digital camera and PC or TV Room according to the detecting result of checking circuit.
2. but the charger holder of digital camera of data transmission according to claim 1 is characterized in that, wherein this TV connector is to be standard A V terminal.
3. but the charger holder of digital camera of data transmission according to claim 1 is characterized in that, wherein this computer connector is to be USB interface.
4. but the charger holder of digital camera of data transmission according to claim 1 is characterized in that, wherein these power supply contacts and signal contact are the joints that constitutes charger holder.
5. but the charger holder of digital camera of data transmission according to claim 4 is characterized in that, wherein this digital camera has power supply contact and the signal contact corresponding to the charger holder joint.
6. but the charger holder of digital camera of data transmission according to claim 1, it is characterized in that, wherein also comprise a remote control sensing element, it is to be connected with the central control unit of this digital camera via signal contact, with the instruction of accepting a remote controller digital camera is operated control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011182148A CN1141834C (en) | 2001-05-22 | 2001-05-22 | Charger holder of digital camera able to transmit data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB011182148A CN1141834C (en) | 2001-05-22 | 2001-05-22 | Charger holder of digital camera able to transmit data |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1387367A CN1387367A (en) | 2002-12-25 |
| CN1141834C true CN1141834C (en) | 2004-03-10 |
Family
ID=4663040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011182148A Expired - Fee Related CN1141834C (en) | 2001-05-22 | 2001-05-22 | Charger holder of digital camera able to transmit data |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1141834C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101370110B (en) * | 2007-08-13 | 2011-06-15 | 晨星半导体股份有限公司 | Power control unit and method for high-definition multimedia interface |
| CN102709963A (en) * | 2012-05-07 | 2012-10-03 | 北京小米科技有限责任公司 | Standby power supply device |
-
2001
- 2001-05-22 CN CNB011182148A patent/CN1141834C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1387367A (en) | 2002-12-25 |
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Granted publication date: 20040310 Termination date: 20150522 |
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| EXPY | Termination of patent right or utility model |