CN1801832A - Apparatus and method capable of simultaneously carrying out call and photograph - Google Patents
Apparatus and method capable of simultaneously carrying out call and photograph Download PDFInfo
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- CN1801832A CN1801832A CN 200410099359 CN200410099359A CN1801832A CN 1801832 A CN1801832 A CN 1801832A CN 200410099359 CN200410099359 CN 200410099359 CN 200410099359 A CN200410099359 A CN 200410099359A CN 1801832 A CN1801832 A CN 1801832A
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Abstract
Present invention relates to equipment and method capable of simultaneity conversation and photo taking. Said equipment includes MCU, camera control chip, keyboard, DSP liquid crystal display module LCM, microprocessor including handset state machine unit and camera state unit both are independent and capable of parallel operation, corresponding to each state unit it having relevant man machine interactive interface MMI for user operating different kinds of function.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of equipment and the method that can converse simultaneously and take pictures.
Background technology
Along with the diversification of cell-phone function, present mobile phone does not just have simple call function, is embodied in the function of amusement aspect more.As the appearance of shooting mobile phone, brought many convenience, and along with the increase of camera pixel in the shooting mobile phone, it might replace digital camera with giving the user.But if compare with digital camera, the place that many deficiencies are also arranged, except the picture of finding a view was little, the another one deficiency was that it can't accomplish can take whenever and wherever possible veritably, such as in communication process, traditional shooting mobile phone just can not be taken pictures again.This has brought unhappiness more or less to the user undoubtedly, and when conversing with headset mode such as the user, mobile phone at this moment seems a free, but the operation that can not take pictures simultaneously with mobile phone this moment.Or in communication process, there is the scene of a beauty to occur suddenly, and this beautiful scenery is about to disappear again, can not take pictures this beautiful scenery get off at this very moment, because traditional shooting mobile phone just can not carry out other operation again when conversation, so, be necessary to propose a kind of equipment and the method that can converse simultaneously and take pictures according to this shortcoming on present shooting mobile phone.
In conventional mobile phone, when the user is in talking state, man-machine interface (Man-MachineInterface, be called for short MMI) generally all can not carry out other operation, in fact, microprocessor (the Micro-Controller Unit of mobile phone at this moment, abbreviation MCU) is in idle condition basically, phonetic function is finished by digital signal processing unit (digital signal process is called for short DSP), so MMI can carry out other operation.
Summary of the invention
The object of the present invention is to provide a kind of equipment and the method that can converse simultaneously and take pictures, this Apparatus and method for implementation is simple, is easy to user's operation.
The objective of the invention is to realize by following technical method: a kind of equipment that can converse simultaneously and take pictures comprises microprocessor (MCU), camera control chip with the MCU electric connection, keyboard, digital signal processing unit (DSP), camera control chip bridge joint MCU and LCD MODULE (LCM), the signal of MCU is transferred to LCM behind the camera control chip, the camera control chip is connected and controls the running of camera with camera, during the preview operation of camera, the camera control chip directly is transferred to preview screen LCM and shows, and take and preserve operation taking of data bus is all moved in background task; Microprocessor comprises the mobile phone state machine of control mobile phone state and feature operation and the camera state machine of control camera state and feature operation, but both are independent and parallel running, corresponding to each state machine, all there is its corresponding man-machine interaction interface (MMI) to use and operate various functions for the user.Keyboard comprises that " camera hot key " is used to make mobile phone to switch to man-machine interface when taking pictures, the man-machine interface when " answering hot key " is used to make mobile phone switch to conversation.
The present invention also provides a kind of method that can converse simultaneously and take pictures.
Its advantage disclosed in this invention shows: the function of conversing simultaneously and taking pictures, hot key for operating is easy, and is stable flexibly.
Description of drawings
Fig. 1 is for the present invention conversation with the composition schematic diagram of the equipment that carries out simultaneously of taking pictures.
Fig. 2 A is the schematic diagram of mobile phone state machine, and Fig. 2 B is the schematic diagram of camera state machine.
Fig. 3 is the initialization man-machine interface schematic diagram of camera.
Fig. 4 is the man-machine interface schematic diagram of camera settings.
Man-machine interface schematic diagram when Fig. 5 is " key entry number ".
Man-machine interface schematic diagram when Fig. 6 is conversation.
Embodiment
See also Fig. 1, camera control chip 2, keyboard 5, digital signal processing unit (DSP) 4 and radio frequency (Redio Frequency that the equipment that the present invention conversation and taking pictures is carried out simultaneously comprises microprocessor (MCU) 1, electrically connects with MCU1, RF) module 6, DSP4 is connected with receiver 7 and microphone 8, and wherein the working method of DSP4, RF module 6, receiver 7 and microphone 8 is same as the prior art.And camera control chip Bridge 2 meets MCU1 and LCD MODULE 3 (Liquid CrystalModule, be called for short LCM), the signal of MCU1 is transferred to LCM3 behind camera control chip 2, camera control chip and camera (not shown) are connected and control the running of camera, in the preview operation of camera, camera control chip 2 directly is transferred to preview screen LCM and shows, can not take the data/address bus of system, taking of data bus all is arranged in moves in the background task and take and preserve operation, like this, camera just can be realized and the carrying out synchronously of voice call.
See also Fig. 2 A and Fig. 2 B, camera operation of the present invention and voice call operation is carried out simultaneously being controlled by two state machines and is realized.Mobile phone state and correlation function operation are mainly controlled by the mobile phone state machine of Fig. 2 A, and camera state and feature operation are by the camera state machine control of Fig. 2 B, but both are independent and parallel running, this is to realize the core machine conversing simultaneously and take pictures, corresponding to each state machine, all there is its corresponding man-machine interaction interface (MMI) to use and operate various functions for the user.The mobile phone state machine comprises holding state and talking state, and the camera state machine comprises camera state and mobile phone state.
In order to make the user can operate another function simultaneously when conversing or take pictures, our one or more hot keys of definable keyboard 5 switch corresponding with it man-machine interface.MCU1 switches corresponding man-machine interface according to the signal of hot key.Below we will illustrate the implementation method of this patent with a specific embodiment, but the thought of this patent is not limited to following specific implementation.In the present embodiment, one " camera hot key " is set is used to make mobile phone to switch to man-machine interface when taking pictures, the man-machine interface when " answering hot key " is used to make mobile phone switch to conversation.
1. when during in talking state, taking pictures as need at mobile phone, then can be by " camera hot key ", MCU1 receives the signal of " camera hot key ", has this moment two kinds of possible situations to take place and need do corresponding processing:
(1) if the camera state machine is in " mobile phone state ", the camera state machine then is transformed into " camera state ", and the initialization man-machine interface of camera will show that as shown in Figure 3 the user can proceed the relevant operation of camera.
(2) if the camera state machine is in " camera state ", the man-machine interface of record before the camera state machine will keep, and extract and be shown to the user, for example, be in preview interface before, then can reappear preview interface.As being that the camera settings interface then shows camera settings interface (as shown in Figure 4) before.The camera operation of interrupting before the user can continue like this.
2. when at the camera state, converse as need, then can be by " answering hot key ", MCU1 receives the signal of " answering hot key ", and have following three kinds of possible situations to handle respectively this moment:
(1) call as need, press " answering hot key " and can enter " key entry number " interface, as shown in Figure 5:
The user can import and want that the number dialed, the number of input will show in screen this moment, and when input finishes, the user can press " answering hot key " again, and at this moment, the MCU1 of mobile phone will do the call treatment of further dial-out.As closing of the circuit, mobile phone then enters talking state, enters interface shown in Figure 6.
In conversation, want to use camera as the user, then can be by " camera hot key ", MCU1 control mobile phone enters the man-machine interface of camera and does further camera operation.As after want to return to mobile phone interface, as check the air time, then can be by " answering hot key ", MCU1 control mobile phone enters the man-machine interface of talking state.
(2) as the need incoming call answering, equally can be by " answering hot key ".This moment is with the conversation man-machine interface of displayed map 6.Afterwards as need get back to the camera interface, can be by " camera hot key ".
(3) when using camera and be in the man-machine interface of camera, the user taking on the telephone again simultaneously, this moment as want to get back to call interface, and then can be by " answering hot key ".
In sum, " man-machine interface that can finish mobile phone or camera is switched as " answer hot key " or " camera hot key with hot key.In order to switch to correct man-machine interface, corresponding interface state before the MCU1 backup is switched when needs return the man-machine interface of backup, only needs to get final product by corresponding hot key.
Claims (10)
1. the equipment that can converse simultaneously and take pictures, comprise microprocessor, camera control chip with the microprocessor electric connection, keyboard, digital signal processing unit, it is characterized in that: camera control chip bridge joint microprocessor and LCD MODULE, the signal of microprocessor is transferred to LCD MODULE behind the camera control chip, the camera control chip is connected and controls the running of camera with camera, during the preview operation of camera, the camera control chip directly is transferred to preview screen LCD MODULE and shows, and take and preserve operation taking all of data bus is moved in background task.
2. the equipment that can converse simultaneously and take pictures as claimed in claim 1, it is characterized in that: microprocessor comprises the mobile phone state machine of control mobile phone state and feature operation and the camera state machine of control camera state and feature operation, but both are independent and parallel running, corresponding to each state machine, all there is its corresponding man-machine interaction interface to use and operate various functions for the user.
3. the equipment that can converse simultaneously and take pictures as claimed in claim 2, it is characterized in that: keyboard comprises " answering hot key " of the man-machine interface when being used to make mobile phone switch to " the camera hot key " of the man-machine interface when taking pictures and being used to make mobile phone to switch to conversation.
4. the equipment that can converse simultaneously and take pictures as claimed in claim 3, it is characterized in that: when at mobile phone during in talking state, press " camera hot key ", microprocessor receives the signal of " camera hot key ": if the camera state machine is in " mobile phone state ", the camera state machine then is transformed into " camera state ", the initialization man-machine interface that shows camera, if the camera state machine is in " camera state ", the man-machine interface of record and demonstration before the camera state machine will keep.
5. the equipment that can converse simultaneously and take pictures as claimed in claim 3 is characterized in that: when at the camera state, press " answering hot key ", microprocessor receives the signal of " answering hot key ", enters " key entry number " interface; If press this moment " camera hot key ", the man-machine interface that microprocessor control mobile phone enters camera; When at the camera state, microprocessor receives incoming telephone signal, presses " answering hot key ", the man-machine interface during with the demonstration conversation.
6. as one of any described equipment that can converse simultaneously and take pictures of claim 1 to 5, it is characterized in that: during interface switching, the interface state before the microprocessor backup is switched.
7. the method that can converse simultaneously and take pictures, it is characterized in that: camera control chip bridge joint microprocessor and LCD MODULE, the signal of microprocessor is transferred to LCD MODULE behind the camera control chip, during the preview operation of camera, the camera control chip directly is transferred to preview screen LCD MODULE and shows, and take and preserve operation taking of data bus is all moved in background task; During interface switching, the interface state before the microprocessor backup is switched.
8. the method that can converse simultaneously and take pictures as claimed in claim 7, it is characterized in that: microprocessor comprises the mobile phone state machine of control mobile phone state and feature operation and the camera state machine of control camera state and feature operation, but both are independent and parallel running, corresponding to each state machine, all there is its corresponding man-machine interaction interface to use and operate various functions for the user.
9. the method that can converse simultaneously and take pictures as claimed in claim 8, it is characterized in that: when at mobile phone during in talking state, press " camera hot key ", microprocessor receives the signal of " camera hot key ": if the camera state machine is in " mobile phone state ", the camera state machine then is transformed into " camera state ", the initialization man-machine interface that shows camera, if the camera state machine is in " camera state ", the man-machine interface of record and demonstration before the camera state machine will keep.
10. the equipment that can converse simultaneously and take pictures as claimed in claim 8 is characterized in that:
When at the camera state, press " answering hot key ", microprocessor receives the signal of " answering hot key ", enters " key entry number " interface; If press this moment " camera hot key ", the man-machine interface that microprocessor control mobile phone enters camera; When at the camera state, microprocessor receives incoming telephone signal, presses " answering hot key ", the man-machine interface during with the demonstration conversation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410099359 CN1801832A (en) | 2004-12-30 | 2004-12-30 | Apparatus and method capable of simultaneously carrying out call and photograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410099359 CN1801832A (en) | 2004-12-30 | 2004-12-30 | Apparatus and method capable of simultaneously carrying out call and photograph |
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| CN1801832A true CN1801832A (en) | 2006-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200410099359 Pending CN1801832A (en) | 2004-12-30 | 2004-12-30 | Apparatus and method capable of simultaneously carrying out call and photograph |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510412B (en) * | 2009-03-05 | 2011-08-24 | 美商威睿电通公司 | Electronic device and method for processing image data |
| WO2015196924A1 (en) * | 2014-06-25 | 2015-12-30 | 努比亚技术有限公司 | Image capture method and apparatus |
| CN106921792A (en) * | 2017-01-25 | 2017-07-04 | 北京奇虎科技有限公司 | A kind of method and apparatus of data acquisition, mobile terminal |
| CN109462698A (en) * | 2018-12-21 | 2019-03-12 | 北京金山安全软件有限公司 | Caller identification method and device |
-
2004
- 2004-12-30 CN CN 200410099359 patent/CN1801832A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510412B (en) * | 2009-03-05 | 2011-08-24 | 美商威睿电通公司 | Electronic device and method for processing image data |
| WO2015196924A1 (en) * | 2014-06-25 | 2015-12-30 | 努比亚技术有限公司 | Image capture method and apparatus |
| CN106921792A (en) * | 2017-01-25 | 2017-07-04 | 北京奇虎科技有限公司 | A kind of method and apparatus of data acquisition, mobile terminal |
| CN109462698A (en) * | 2018-12-21 | 2019-03-12 | 北京金山安全软件有限公司 | Caller identification method and device |
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Open date: 20060712 |