CN102647523A - Remote control realization system and remote control realization method of intelligent mobile terminal and mobile terminal camera - Google Patents
Remote control realization system and remote control realization method of intelligent mobile terminal and mobile terminal camera Download PDFInfo
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- CN102647523A CN102647523A CN2012101039419A CN201210103941A CN102647523A CN 102647523 A CN102647523 A CN 102647523A CN 2012101039419 A CN2012101039419 A CN 2012101039419A CN 201210103941 A CN201210103941 A CN 201210103941A CN 102647523 A CN102647523 A CN 102647523A
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Abstract
The invention provides a remote control realization system and a remote control realization method of an intelligent mobile terminal and a mobile terminal camera. The intelligent mobile terminal comprises a camera, a driving unit of the camera, a wireless communication unit, a driving unit of the wireless communication unit, a camera application unit and a monitoring analysis unit, wherein the wireless communication unit is used for carrying out paired connection with a signal emitter and converts wireless signals into identifiable signal events to be reported when receiving the wireless signals, the monitoring analysis unit is used for monitoring the reported signal events, when the current mobile terminal is in a camera remote control mode, the monitoring analysis unit reads and analyzes the signal events and then sends the signal events to the camera application unit, and the camera application unit is used for providing a man-computer interaction interface for entering/quitting the camera remote control mode and controlling the camera in real time to do corresponding actions according to the signal events. The remote control realization system and the remote control realization method have the advantages that the function of realizing remote control operation on the mobile terminal camera by users is realized on the premise of not additionally increasing the hardware cost, and in addition, the excellent remote control camera shooting effect is ensured.
Description
Technical field
The present invention relates to intelligent mobile terminal multimedia field, the remote control that relates in particular to a kind of intelligent mobile terminal, mobile terminal camera realizes system and method.
Background technology
Along with making rapid progress of intelligent mobile terminal development; Shoot function to camera behind the intelligent mobile terminal more and more is powerful; Functions such as focusing automatically, recognition of face, smiling face's identification, blood-shot eye illness elimination are all integrated, and pixel is also increasingly high, can compare favourably with general digital camera.Then owing to the restriction of cost and mobile phone superthin structure, pixel is very low, does not also have above-mentioned numerous specialized function for the forward direction camera of portable terminal, is only applicable to video calling or FSCaller and takes.
Self-timer is accomplished by the forward direction camera usually at present, but because the above-mentioned shortcoming of forward direction camera is difficult to satisfy the growing demand of user.In addition, the function that portable terminal does not all have the remote control camera to take adds the restriction of Human Physiology factors such as this skill of user falls short of, and the back is had various advantages in vain to camera, can't be used to the scene of autodyning and being in step with, and can only seek help from passerby.If at this moment there is not passerby's process just, the user just can only hope scape heave a sigh, and stays to save as the moment in beautiful scenery eternal having regretted.
Summary of the invention
The object of the present invention is to provide the remote control of a kind of intelligent mobile terminal, mobile terminal camera to realize system and method; Realization is taken the remote control of the camera of portable terminal, can be in person easily through high-quality photo of mobile terminal camera head shooting or video recording under assurance is remote;
Another object of the present invention is to provide the remote control of a kind of intelligent mobile terminal, mobile terminal camera to realize system and method, under the prerequisite that reaches not extra increase hardware cost, realize the distant control function of camera.
The objective of the invention is to realize through following technical scheme:
A kind of intelligent mobile terminal comprises: camera and driver element thereof, wireless communication unit and driver element thereof, camera applying unit also comprise the monitoring resolution unit;
Said wireless communication unit is used for when starting, and matches with signal projector in effective range for wireless communication to be connected; When also being used to receive the signal of outside signal projector emission, be that discernible signal event reports to the monitoring resolution unit with this conversion of signals;
Said monitoring resolution unit is used for the signal event that the monitoring wireless communication unit reports, if current mobile terminal is in the camera remote control mode, then reads this signal event of parsing and sends to the camera applying unit afterwards;
Said camera applying unit is used to the user human-computer interaction interface that gets into/withdraw from the camera remote control mode is provided; Also be used for controlling camera in real time and carry out corresponding action according to the signal event of monitoring resolution unit.
Wherein, said wireless communication unit is specially built-in Bluetooth chip, the USB connecting portion of perhaps external laser Pen for turning page.
Wherein, said camera is that the back is to camera.
Wherein, also comprise built-in or external memory, be used to store the photo of camera shooting or the video of recording.
A kind of remote control of mobile terminal camera realizes system, comprises aforesaid portable terminal and signal projector; Said signal projector is used for the operation by the user, the emission wireless control signal.
Wherein, said signal projector is specially bluetooth earphone or laser Pen for turning page.
A kind of remote control implementation method of mobile terminal camera comprises step:
In portable terminal, be provided with in advance from the unlike signal of signal projector with to by the corresponding relation of the straighforward operation type of remote control camera;
Start portable terminal, make it get into normal operating condition; Restart wireless communication unit, this wireless communication unit matches with the signal projector that its range for wireless communication searches and is connected;
Send wireless control signal through said signal projector; Wireless communication unit receives the wireless control signal of signal projector emission in real time and it is reported to the monitoring resolution unit;
Monitor resolution unit and resolve received wireless control signal and judge whether current mobile terminal gets into the camera remote control mode, if then carry out corresponding action according to this wireless control signal control camera; If not, then handle according to the acquiescence mode.
Wherein, to being comprised: take pictures, record a video, take pictures/switching of recording a video by the straighforward operation type of remote control camera.
Compared with prior art, the embodiment of the invention has following beneficial effect:
Because most at present intelligent mobile terminals are all at inner integrated wireless communication chip (as: embedded with bluetooth chip); And the signal projector of user-operable also is to be prone to obtain (as: bluetooth earphone); Adopt the method for the invention and device, compared with prior art, obtained provide a kind of effective method can help the user apart from intelligent mobile terminal greater than the place of staff length smaller or equal to shooting distance; The camera of remote-controlled intelligent portable terminal is taken the progress of action; Reached under the prerequisite of not extra increase hardware cost, increased the effect that the remote control camera carries out various operations, improved the user experience of intelligent mobile terminal.
Description of drawings
Fig. 1 is that the remote control of the mobile terminal camera that provides of the embodiment of the invention realizes the system configuration sketch map.
Fig. 2 is the remote control implementation method flow chart of the mobile terminal camera that provides of the embodiment of the invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
As shown in Figure 1, in the present embodiment, realize that the system of camera remote control comprises portable terminal and signal projector.Wherein, portable terminal mainly comprises camera and driver element, wireless communication unit and driver element thereof, camera applying unit, monitors resolution unit, also has the built-in memory of the external latter.Wireless communication unit can be selected for use built-in or external.
Because most at present intelligent mobile terminals are all at inner integrated wireless communication chip (as: embedded with bluetooth chip); And the signal projector of user-operable also is to be prone to obtain (as: bluetooth earphone), and present embodiment illustrates as wireless communication chips and signal projector respectively with embedded with bluetooth chip and bluetooth earphone.
As shown in Figure 2, the remote control implementation method of camera specifically may further comprise the steps in the present embodiment:
201, open intelligent mobile terminal, make its operating system be in normal operating condition, this moment, built-in camera was driven, was in servo (standby) state; Writing of concrete driver, manufacturer provides by intelligent mobile terminal.
202, start wireless communication unit: built-in chip can directly start; External chip then needs to drive after the first physical connection; Follow the pairing of both communication protocol then with the signal projector of user-operable; Increase an input equipment node at system input device/dev/input/event* place this moment, and * is an Any Digit.Wireless communication unit is used for when receiving the user to the wireless control signal of signal projector operation; Convert this signal event to discernible signal event; In this device node, write unified particular event keycode0, keycode1, keycode2 ...
Such as, for Bluetooth chip, can through intelligent mobile terminal system setup menu search for and the Bluetooth protocol effective range in various bluetooth equipments match, search the bluetooth earphone in user's hand and match; After the successful matching, bluetooth earphone is connected through the A2DP agreement with intelligent mobile terminal, creates an input equipment node that is " AVRCP ".
203, monitor the software of resolution unit; Be positioned at framework (framework) layer, start, be arranged in response incoming event thread KeyEvent with system process; Monitor that current each input equipment reports signal event; When receiving the signal event that input equipment reports, earlier, judge the current camera remote control mode that whether is in through the value (Flag) of remote control mode marking variable/position of being consistent with camera application programs; Then signal event is distributed (dispatch) or broadcasting (broadcast) accordingly; Not getting into remote control mode or event number is not specific event number (keycode0, keycode1, keycode2 ...) time still handles with the acquiescence mode.
Illustrating, in the present embodiment, is example with the Android system; The driver of Bluetooth chip reports signal event: KEYCODE_MEDIA_PLAY_PAUSE, KEYCODE_MEDIA_NEXT, KEYCODE_MEDIA_PREVIOUS represent respectively and play/stop music; Next, a last head; Before not getting into the camera remote control mode, these several incidents are received by media player by system broadcasts (broadcast) back and carry out corresponding operating.
204, the user starts the camera applying unit, and selects to get into remote control mode through the interactive interface menu; Improve the camera application programs of system default, or use the third party application of independently writing all can.Camera application programs is positioned at the UI layer above the framework layer; Can be directly and the user carry out alternately, this moment, camera got into normal use pattern by servo pattern, the user can select to get into remote control mode through the interactive interface menu; The value of remote control mode marking variable/position (Flag) that modification and framework layer incoming event thread are consistent; Event sniffer eventListener of newly-increased registration or radio receiver broadcastReceiver, and the event number that the several in addition specific corresponding remote control modes of monitoring move (keycode0 ', keycode1 '; Keycode2 ' ...), and the respective action when being increased in each incident and taking place.
205, through exercisable signal projector, the user can launch control signal corresponding, and the wireless communication unit that portable terminal drives converts wireless signal into specific signal incident (keycode0; Keycode1; Keycode2 ...) after report to the monitoring resolution unit, monitor the value of resolution unit this moment through remote control mode marking variable/position (Flag) that be consistent with the camera applying unit, judge and be in the camera remote control mode; Original event number (keycode0; Keycode1, keycode2 ...) be revised as the action of corresponding remote control mode several event numbers (keycode0 ', keycode1 '; Keycode2 ' ...); Distribute (dispatch) or broadcasting (broadcast) then accordingly, the camera applying unit is controlled camera take pictures, record a video action or switch action such as the conversion of taking pictures/record a video in view of the above after receiving signal event;
Illustrate; In the present embodiment; With the Android system is example; Supress " broadcast " key of bluetooth earphone if receive the user, the driver of Bluetooth chip reports signal event KEYCODE_MEDIA_PLAY_PAUSE to monitoring resolution unit, monitors resolution unit this moment and reads remote control mode marking variable/position and be " true " (or other any settings consistent with the camera applying unit); Then be revised as the trigger event KEYCODE_CAMERA that takes pictures to this signal event, the notice camera is taken pictures or is begun the video recording action; If in video state, then notify camera to stop video recording this moment.Supress " next " key of bluetooth earphone if receive the user; The driver element of Bluetooth chip reports signal event KEYCODE_MEDIA_NEXT; Monitoring resolution unit this moment reads remote control mode marking variable/position (Flag) and is " true "; Then be revised as the handover event KEYCODE_CAMERA_CAMCORDER_SWITCH that takes pictures/record a video to this signal event, the notice camera switches the action of taking pictures/record a video.Supress " a last head " key of bluetooth earphone if receive the user; The driver element of Bluetooth chip reports signal event KEYCODE_MEDIA_PREVIOUS; Monitoring resolution unit this moment reads remote control mode marking variable/position and is " true "; Then be revised as the handover event KEYCODE_FRONT_BACK_CAMERA_SWITCH that takes pictures/record a video to this signal event, the notice camera carries out the front camera and rear camera change action.More than, used " playing/stop ", " next " of bluetooth earphone, " a last head " key to describe, include but not limited to this three buttons.Wherein, KEYCODE_CAMERA_CAMCORDER_SWITCH and KEYCODE_FRONT_BACK_CAMERA_SWITCH do not belong to the signal event of Android system default; The desirable arbitrarily settings consistent with the camera applying unit, the research staff can be voluntarily defines and adds related procedure at the frameworks layer.And in other operating systems, similar handling process is arranged also, can make amendment in corresponding position.
206, send instructions under the shooting back, preserve photo or video recording to external or internal memory.Whether this step is accomplished by the camera/memory control program of acquiescence, also can be parked in and preserve the interface, decided in its sole discretion by the user and preserve.
207, repeated for the 5th, six steps, can repeatedly take or change action.
208, withdraw from the camera remote control mode, monitor resolution unit and the wireless signal incident that reports is not operated, recovery system is to the handling process of wireless signal acquiescence.In the present embodiment; Be set to " false " (or other any settings consistent) by camera application programs remote control mode marking variable/position with camera application programs; Then resolve the wireless signal incident and control camera according to present case and take the software of action and the wireless signal incident that reports is not operated, recovery system is to the handling process of wireless signal acquiescence.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. intelligent mobile terminal comprises: camera and driver element thereof, wireless communication unit and driver element thereof, camera applying unit, it is characterized in that, and also comprise the monitoring resolution unit;
Said wireless communication unit is used for when starting, and matches with signal projector in effective range for wireless communication to be connected; When also being used to receive the signal of outside signal projector emission, be that discernible signal event reports to the monitoring resolution unit with this conversion of signals;
Said monitoring resolution unit is used for the signal event that the monitoring wireless communication unit reports, if current mobile terminal is in the camera remote control mode, then reads this signal event of parsing and sends to the camera applying unit afterwards;
Said camera applying unit is used to the user human-computer interaction interface that gets into/withdraw from the camera remote control mode is provided; Also be used for controlling camera in real time and carry out corresponding action according to the signal event of monitoring resolution unit.
2. intelligent mobile terminal as claimed in claim 1 is characterized in that said wireless communication unit is specially built-in Bluetooth chip, the USB connecting portion of perhaps external laser Pen for turning page.
3. intelligent mobile terminal as claimed in claim 1 is characterized in that, said camera is that the back is to camera.
4. intelligent mobile terminal as claimed in claim 1 is characterized in that, also comprises built-in or external memory, is used to store the photo of camera shooting or the video of recording.
5. the remote control of a mobile terminal camera realizes system, it is characterized in that, comprises portable terminal as claimed in claim 1 and signal projector; Said signal projector is used for the operation by the user, the emission wireless control signal.
6. intelligent mobile terminal as claimed in claim 5 is characterized in that, said signal projector is specially bluetooth earphone or laser Pen for turning page.
7. the remote control implementation method of a mobile terminal camera is characterized in that the method comprising the steps of:
In portable terminal, be provided with in advance from the unlike signal of signal projector with to by the corresponding relation of the straighforward operation type of remote control camera;
Start portable terminal, make it get into normal operating condition; Restart wireless communication unit, this wireless communication unit matches with the signal projector that its range for wireless communication searches and is connected;
Send wireless control signal through said signal projector; Wireless communication unit receives the wireless control signal of signal projector emission in real time and it is reported to the monitoring resolution unit;
Monitor resolution unit and resolve received wireless control signal and judge whether current mobile terminal gets into the camera remote control mode, if then carry out corresponding action according to this wireless control signal control camera; If not, then handle according to the acquiescence mode.
8. the remote control implementation method of mobile terminal camera as claimed in claim 7 is characterized in that, in this method, to being comprised by the straighforward operation type of remote control camera: take pictures, record a video, take pictures/switching of recording a video.
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| CN2012101039419A CN102647523A (en) | 2012-04-11 | 2012-04-11 | Remote control realization system and remote control realization method of intelligent mobile terminal and mobile terminal camera |
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| CN2012101039419A CN102647523A (en) | 2012-04-11 | 2012-04-11 | Remote control realization system and remote control realization method of intelligent mobile terminal and mobile terminal camera |
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| CN103237169A (en) * | 2013-04-16 | 2013-08-07 | 广东欧珀移动通信有限公司 | Method and device for controlling camera to take photos by Bluetooth headset |
| CN103278243A (en) * | 2013-05-22 | 2013-09-04 | 深圳市中兴移动通信有限公司 | Real color picking method, system and device |
| CN103595786A (en) * | 2013-11-12 | 2014-02-19 | 惠州Tcl移动通信有限公司 | Electronic device monitoring method and electronic devices |
| CN104461290A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Photographing control method and device |
| CN104823439A (en) * | 2013-10-11 | 2015-08-05 | 奥林巴斯株式会社 | Imaging device, imaging system, imaging method and imaging program |
| CN105072339A (en) * | 2015-08-03 | 2015-11-18 | 广东欧珀移动通信有限公司 | Method, mobile terminal and system for regulating and controlling focusing of camera rapidly through selfie stick |
| CN105100612A (en) * | 2015-07-17 | 2015-11-25 | 小米科技有限责任公司 | Shooting control method and equipment |
| CN105262515A (en) * | 2015-09-07 | 2016-01-20 | 广州艾想电子科技有限公司 | Method for remotely controlling any application unit |
| CN105654689A (en) * | 2014-11-13 | 2016-06-08 | 广州杰赛科技股份有限公司 | Intelligent equipment wireless control method |
| CN106504775A (en) * | 2016-04-29 | 2017-03-15 | 上海宏镜科技有限公司 | Control method based on Bluetooth audio device |
| CN108012087A (en) * | 2017-12-26 | 2018-05-08 | 上海摩软通讯技术有限公司 | The adjusting method and system of the shooting focal length of mobile terminal |
| WO2023184825A1 (en) * | 2022-03-29 | 2023-10-05 | 荣耀终端有限公司 | Video recording control method of electronic device, electronic device, and readable medium |
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| CN103237169A (en) * | 2013-04-16 | 2013-08-07 | 广东欧珀移动通信有限公司 | Method and device for controlling camera to take photos by Bluetooth headset |
| CN103278243A (en) * | 2013-05-22 | 2013-09-04 | 深圳市中兴移动通信有限公司 | Real color picking method, system and device |
| CN104823439B (en) * | 2013-10-11 | 2019-05-10 | 奥林巴斯株式会社 | Photographic device, camera system and image capture method |
| CN104823439A (en) * | 2013-10-11 | 2015-08-05 | 奥林巴斯株式会社 | Imaging device, imaging system, imaging method and imaging program |
| CN103595786A (en) * | 2013-11-12 | 2014-02-19 | 惠州Tcl移动通信有限公司 | Electronic device monitoring method and electronic devices |
| CN105654689A (en) * | 2014-11-13 | 2016-06-08 | 广州杰赛科技股份有限公司 | Intelligent equipment wireless control method |
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| CN105072339B (en) * | 2015-08-03 | 2019-02-12 | Oppo广东移动通信有限公司 | Fast regulate and control method, mobile terminal and the system of camera focusing using self-shooting bar |
| CN105262515A (en) * | 2015-09-07 | 2016-01-20 | 广州艾想电子科技有限公司 | Method for remotely controlling any application unit |
| CN105262515B (en) * | 2015-09-07 | 2017-11-24 | 广州艾想电子科技有限公司 | A kind of method for being remotely controlled any applying unit |
| CN106504775A (en) * | 2016-04-29 | 2017-03-15 | 上海宏镜科技有限公司 | Control method based on Bluetooth audio device |
| CN106504775B (en) * | 2016-04-29 | 2019-09-03 | 上海宏镜科技有限公司 | Control method based on Bluetooth audio device |
| CN108012087A (en) * | 2017-12-26 | 2018-05-08 | 上海摩软通讯技术有限公司 | The adjusting method and system of the shooting focal length of mobile terminal |
| CN108012087B (en) * | 2017-12-26 | 2020-07-17 | 上海摩软通讯技术有限公司 | Method and system for adjusting shooting focal length of mobile terminal |
| WO2023184825A1 (en) * | 2022-03-29 | 2023-10-05 | 荣耀终端有限公司 | Video recording control method of electronic device, electronic device, and readable medium |
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Application publication date: 20120822 |