CN102902353B - A kind of changing method of the camera installation of intelligent terminal - Google Patents
A kind of changing method of the camera installation of intelligent terminal Download PDFInfo
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- CN102902353B CN102902353B CN201210292943.7A CN201210292943A CN102902353B CN 102902353 B CN102902353 B CN 102902353B CN 201210292943 A CN201210292943 A CN 201210292943A CN 102902353 B CN102902353 B CN 102902353B
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- intelligent terminal
- fingerprint sensor
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- camera
- interrupt signal
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Abstract
A kind of changing method of the camera installation of intelligent terminal, the switching of described camera installation includes the switching between front camera and rear camera and the switching of flash lamp switch, intelligent terminal's built-in fingerprint sensor, and fingerprint sensor is arranged on the backboard of intelligent terminal, described changing method includes: finger print information is detected by a. intelligent terminal by fingerprint sensor; B. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal; C. camera installation is switched over process after receiving interrupt signal by master chip; D. camera installation performs corresponding hand-off process. Realizing switching mutually or taking pictures between two photographic head, flash lamp switch, the detection identification of fingerprint by fingerprint recognition, the fingerprint sensor built-in by intelligent terminal realizes, sensor is placed in back position, during user's one-handed performance, finger can touch, it is achieved controls; And encryption function can be set, it is intended that user switches over operation, simple and convenient, it is easy to accomplish.
Description
Technical field
The present invention relates to the changing method of the camera installation of a kind of intelligent terminal, particularly relate between the front camera and rear camera of a kind of intelligent terminal, flash lamp open and close between changing method.
Background technology
In prior art, intelligent terminal, for instance mobile phone or panel computer, the use of photographic head is more and more extensive, but but there is following defect: 1. current, smart mobile phone or panel computer are equipped with former and later two photographic head substantially, in use, it is possible to switch mutually. But, in our practical application, open a photographic head preview when taking pictures, shake during in order to prevent from taking pictures, we in most cases both hands hold mobile phone. If now wanting to be switched to an other photographic head, also needing to vacate a hands and carrying out associative operation, this operation bothers very much; 2. taking pictures with photographic head, when autodyning especially with front-facing camera, bimanualness not only can obstruct the view, and also the action of (auto heterodyne) can exist the unlatching of 3. flash lamies in image, similar with describing before, also cumbersome.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, the changing method of the camera installation of a kind of intelligent terminal is provided, mutually switching or taking pictures between front camera and rear camera is realized by fingerprint recognition, flash lamp switchs, strengthen the convenience of operation, facilitate user, bring good experience to user.
In order to achieve the above object, the technical solution used in the present invention is, a kind of changing method of the camera installation of intelligent terminal, the switching of described camera installation includes the switching between front camera and rear camera and the switching of flash lamp switch, described intelligent terminal's built-in fingerprint sensor, and fingerprint sensor is arranged on the backboard of intelligent terminal, described changing method includes:
A. finger print information is detected by intelligent terminal by fingerprint sensor;
B. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C. camera installation is switched over process after receiving interrupt signal by master chip;
D. camera installation performs corresponding hand-off process.
Further, described intelligent terminal includes:
Fingerprint sensor, for finger print information being detected, gathering, and produces interrupt signal;
Master chip, for receiving the interrupt signal that fingerprint sensor transmits, and processes, after process, camera installation is switched over;
Camera installation, including photographic head, and photographic head is provided with flash lamp function, is used for taking pictures.
Further, described fingerprint sensor arranges the switching touch area being respectively arranged with between front camera and rear camera and the switching touch area of flash lamp switch.
Further, finger print information is carried out detection and includes by described fingerprint sensor:
Step S101. fingerprint sensor determines whether finger touch, without then continuing detection, has, carries out next step;
Step S102. judges the switching touch area of switching touch area between front camera and rear camera, the region of finger touch or flash lamp switch.
Further, described fingerprint sensor produces interrupt signal and includes:
Switching touch area between front camera and rear camera, the region of finger touch then produces the interrupt signal of front camera and rear camera switching, is positioned at flash lamp switch and then produces the interrupt signal of flash lamp switch switching.
Further, after master chip reception interrupt signal, camera installation is switched over process to include:
Master chip receives the interrupt signal of front camera and rear camera switching and then sends the process switched by front camera and rear camera;
Master chip receives the terminal signaling of flash lamp switch switching and then sends the process of flash lamp switch switching.
Further, described fingerprint sensor farther includes encryption function, and the user that intelligent terminal specifies could operate this switching.
Further, described encryption function need to be arranged in advance, comprises the following steps:
Fingerprint is inputted by user in advance;
Fingerprint is acquired by fingerprint sensor;
Fingerprint after collection is delivered to master chip carry out storing sample as a comparison.
Further, the described changing method step after terminal unit encryption is as follows:
A '. finger print information is detected by intelligent terminal by fingerprint sensor;
B '. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C '. master chip contrasts with contrast sample after receiving interrupt signal, and contrast is consistent, then camera installation is switched over process;
D '. camera installation performs corresponding hand-off process.
Further, described contrast sample may be configured as multiple.
Compared with prior art, the invention has the beneficial effects as follows: realize switching mutually or taking pictures between two photographic head, flash lamp switch by fingerprint recognition, and the detection identification of this fingerprint, can be realized by the fingerprint sensor that intelligent terminal is built-in, in order to strengthen the convenience of operation, sensor is placed in back position, during user's one-handed performance, finger can touch, it is achieved controls; And encryption function can be set, it is intended that user switches over operation, simple and convenient, it is easy to accomplish.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of the present invention;
Fig. 2 is the method flow diagram of the present invention;
Fig. 3 is the encrypted back method flow chart of the present invention.
Detailed description of the invention
Will make reference to describe in detail below in conjunction with embodiment, in order to technical characteristic and advantage to the present invention are interpretated more in-depth.
A kind of changing method of the camera installation of intelligent terminal, the switching of described camera installation includes the switching between front camera and rear camera and the switching of flash lamp switch, described intelligent terminal's built-in fingerprint sensor, and fingerprint sensor is arranged on the backboard of intelligent terminal.
The method flow diagram of the present invention is as in figure 2 it is shown, described changing method includes:
A. finger print information is detected by intelligent terminal by fingerprint sensor;
B. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C. camera installation is switched over process after receiving interrupt signal by master chip;
D. camera installation performs corresponding hand-off process.
Principles of the invention block diagram is as it is shown in figure 1, described intelligent terminal includes:
Fingerprint sensor, for finger print information being detected, gathering, and produces interrupt signal;
Master chip, for receiving the interrupt signal that fingerprint sensor transmits, and processes, after process, camera installation is switched over;
Camera installation, including photographic head, and photographic head is provided with flash lamp function, is used for taking pictures.
Fingerprint sensor outfan connects master chip input, and master chip outfan connects camera installation.
Further, described fingerprint sensor arranges the switching touch area being respectively arranged with between front camera and rear camera and the switching touch area of flash lamp switch.
Further, finger print information is carried out detection and includes by described fingerprint sensor:
Step S101. fingerprint sensor determines whether finger touch, without then continuing detection, has, carries out next step;
Step S102. judges the switching touch area of switching touch area between front camera and rear camera, the region of finger touch or flash lamp switch.
Further, described fingerprint sensor produces interrupt signal and includes:
Switching touch area between front camera and rear camera, the region of finger touch then produces the interrupt signal of front camera and rear camera switching, is positioned at flash lamp switch and then produces the interrupt signal of flash lamp switch switching.
Further, after master chip reception interrupt signal, camera installation is switched over process to include:
Master chip receives the interrupt signal of front camera and rear camera switching and then sends the process switched by front camera and rear camera;
Master chip receives the terminal signaling of flash lamp switch switching and then sends the process of flash lamp switch switching.
Further, described fingerprint sensor farther includes encryption function, and the user that intelligent terminal specifies could operate this switching.
Further, described encryption function need to be arranged in advance, comprises the following steps:
Fingerprint is inputted by user in advance;
Fingerprint is acquired by fingerprint sensor;
Fingerprint after collection is delivered to master chip carry out storing sample as a comparison.
The encrypted back method flow chart of the present invention is as it is shown on figure 3, the changing method step after described terminal unit encryption is as follows:
A '. finger print information is detected by intelligent terminal by fingerprint sensor;
B '. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C '. master chip contrasts with contrast sample after receiving interrupt signal, and contrast is consistent, then camera installation is switched over process;
D '. camera installation performs corresponding hand-off process.
Further, described contrast sample may be configured as multiple.
In the present invention, intelligent terminal can be the electronic equipment such as mobile phone, panel computer.
Such as, when intelligent terminal is mobile phone, when one photographic head of user's starting hand-set, touched " fingerprint sensor " at the mobile phone back side by finger, carry out the forward and backward mutual switching put between photographic head, or realization is taken pictures, the unlatching of flash lamp.
The fingerprint sensor using embedded in mobile phone detects;Have only to place a fingerprint sensor in relevant position, mobile phone back. According to whether detect " fingerprint ", two photographic head are implemented mutual switching etc. and are controlled by master chip. Such as, when user opens a photographic head preview time, finger touches the fingerprint sensor at mobile phone back, and fingerprint sensor detects that fingerprint produces interrupt signal, and master chip just can be switched to another one photographic head after receiving. In like manner, it is possible to achieve toggling and autodyning between two photographic head, the unlatching etc. of flash lamp.
Fingerprint recognition refers to reading finger print image, extracts feature, preserves data and comparison. At the beginning, read the image of somatic fingerprint by fingerprint reading systems, after getting finger print image, original picture will be carried out preliminary process, so as to apparent. It follows that the numeral that fingerprint set up by identification of fingerprint software represents characteristic, a kind of unidirectional conversion, it is possible to convert characteristic to from fingerprint but fingerprint can not be converted into from characteristic, and fingerprint two pieces different will not produce identical characteristic. So, the fingerprint of people is unique, it is possible to be encrypted by fingerprint.
Setting up contrast sample storehouse by fingerprint recognition, user can arrange authority, the people trusted gives authority, collecting sample storehouse, at the specific function of mobile phone, such as mobile phone photograph etc., utilizes the uniqueness of individual's fingerprint, implement encryption.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, it is impossible to assert that specific embodiment of the invention is confined to these explanations. For those skilled in the art of the invention, without departing from the inventive concept of the premise, make simple change or optimize, all should be considered as protection scope of the present invention.
Claims (6)
1. the changing method of the camera installation of an intelligent terminal, the switching of described camera installation includes the switching between front camera and rear camera and the switching of flash lamp switch, it is characterized in that, described intelligent terminal's built-in fingerprint sensor, and fingerprint sensor is arranged on the backboard of intelligent terminal, described changing method includes:
A. finger print information is detected by intelligent terminal by fingerprint sensor;
B. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C. camera installation is switched over process after receiving interrupt signal by master chip;
D. camera installation performs corresponding hand-off process;
Described fingerprint sensor is respectively arranged with the switching touch area between front camera and rear camera and the switching touch area of flash lamp switch;
Described fingerprint sensor farther includes encryption function, and the user that intelligent terminal specifies could operate this switching;
Described encryption function need to be arranged in advance, comprises the following steps:
Fingerprint is inputted by user in advance;
Fingerprint is acquired by fingerprint sensor;
Fingerprint after collection is delivered to master chip carry out storing sample as a comparison;
The described changing method step after intelligent terminal's encryption is as follows:
A '. finger print information is detected by intelligent terminal by fingerprint sensor;
B '. fingerprint sensor produces interrupt signal and is acquired sending master chip to interrupt signal;
C '. master chip contrasts with contrast sample after receiving interrupt signal, and contrast is consistent, then camera installation is switched over process;
D '. camera installation performs corresponding hand-off process.
2. the changing method of the camera installation of intelligent terminal according to claim 1, it is characterised in that described intelligent terminal includes:
Fingerprint sensor, for finger print information being detected, gathering, and produces interrupt signal;
Master chip, for receiving the interrupt signal that fingerprint sensor transmits, and processes, after process, camera installation is switched over;
Camera installation, including photographic head, and photographic head is provided with flash lamp function, is used for taking pictures.
3. the changing method of the camera installation of intelligent terminal according to claim 2, it is characterised in that finger print information is carried out detection and includes by described fingerprint sensor:
Step S101. fingerprint sensor determines whether finger touch, without then continuing detection, has, carries out next step;
Step S102. judges the switching touch area of switching touch area between front camera and rear camera, the region of finger touch or flash lamp switch.
4. the changing method of the camera installation of intelligent terminal according to claim 3, it is characterised in that described fingerprint sensor produces interrupt signal and includes:
Switching touch area between front camera and rear camera, the region of finger touch then produces the interrupt signal of front camera and rear camera switching, and the switching touch area being positioned at flash lamp switch then produces the interrupt signal of flash lamp switch switching.
5. the changing method of the camera installation of intelligent terminal according to claim 4, it is characterised in that camera installation is switched over process after receiving interrupt signal and includes by master chip:
Master chip receives the interrupt signal of front camera and rear camera switching and then sends the process switched by front camera and rear camera;
Master chip receives the interrupt signal of flash lamp switch switching and then sends the process of flash lamp switch switching.
6. the changing method of the camera installation of intelligent terminal according to claim 1, it is characterised in that: described contrast sample may be configured as multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292943.7A CN102902353B (en) | 2012-08-17 | 2012-08-17 | A kind of changing method of the camera installation of intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210292943.7A CN102902353B (en) | 2012-08-17 | 2012-08-17 | A kind of changing method of the camera installation of intelligent terminal |
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| Publication Number | Publication Date |
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| CN102902353A CN102902353A (en) | 2013-01-30 |
| CN102902353B true CN102902353B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210292943.7A Expired - Fee Related CN102902353B (en) | 2012-08-17 | 2012-08-17 | A kind of changing method of the camera installation of intelligent terminal |
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| CN108810256B (en) * | 2013-03-11 | 2022-04-19 | 联想(北京)有限公司 | Control method and device |
| CN104423557B (en) * | 2013-09-06 | 2018-02-27 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN103645840A (en) * | 2013-12-11 | 2014-03-19 | 广东步步高电子工业有限公司 | Shooting system and method on mobile terminal |
| CN105278798A (en) * | 2014-06-30 | 2016-01-27 | 维沃移动通信有限公司 | Mobile terminal for realizing single-hand operation and realization method for mobile terminal |
| CN104618580B (en) * | 2014-12-30 | 2017-10-17 | 广东欧珀移动通信有限公司 | One kind is taken pictures implementation method and terminal |
| CN104572219B (en) * | 2015-01-29 | 2018-11-27 | 广东欧珀移动通信有限公司 | Photographing mode switching method and device |
| CN104571888B (en) * | 2015-01-29 | 2018-04-20 | 广东欧珀移动通信有限公司 | Radio station switching method and radio station switching device in intelligent terminal |
| CN104767932B (en) * | 2015-03-12 | 2018-11-27 | 广东欧珀移动通信有限公司 | A kind of continuous shooting method and terminal of terminal |
| CN104821985B (en) * | 2015-04-10 | 2018-01-23 | 广东欧珀移动通信有限公司 | A kind of call control method and device |
| CN104951233B (en) * | 2015-06-18 | 2018-11-13 | 广东欧珀移动通信有限公司 | Mobile terminal |
| CN105072336A (en) * | 2015-07-31 | 2015-11-18 | 小米科技有限责任公司 | Control method, apparatus and device for adjusting photographing function |
| CN105094645A (en) * | 2015-08-17 | 2015-11-25 | 联想(北京)有限公司 | Information processing method and electronic equipment |
| CN105955894A (en) * | 2016-04-29 | 2016-09-21 | 青岛海尔智能家电科技有限公司 | Camera external connection method for intelligent terminal, and intelligent terminal |
| CN106406691B (en) * | 2016-08-26 | 2019-09-06 | Oppo广东移动通信有限公司 | Control method, device and the mobile terminal of mobile terminal |
| CN106534679B (en) * | 2016-11-04 | 2019-12-13 | 上海传英信息技术有限公司 | Camera switching method and mobile terminal |
| CN106488129B (en) * | 2016-11-04 | 2019-12-13 | 上海传英信息技术有限公司 | Method for switching cameras through fingerprint identification and mobile terminal |
| CN106874044A (en) * | 2017-01-20 | 2017-06-20 | 维沃移动通信有限公司 | A kind of camera changing method and mobile terminal |
| CN106899805A (en) * | 2017-02-27 | 2017-06-27 | 努比亚技术有限公司 | A kind of dual camera control method, device and terminal |
| CN106949435B (en) * | 2017-05-15 | 2019-09-27 | 上海与德科技有限公司 | A kind of control structure of flash lamp, control method and mobile terminal |
| CN107273018A (en) * | 2017-06-20 | 2017-10-20 | 深圳市泰衡诺科技有限公司 | A kind of switching system and method for intelligent terminal camera |
| CN107566750A (en) * | 2017-09-30 | 2018-01-09 | 北京小米移动软件有限公司 | Control method, device and the storage medium of flash lamp |
| CN108881715B (en) * | 2018-05-25 | 2021-03-09 | Oppo广东移动通信有限公司 | Starting method and device of shooting mode, terminal and storage medium |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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