CN104483806A - Method and device for facilitating user self-timing - Google Patents
Method and device for facilitating user self-timing Download PDFInfo
- Publication number
- CN104483806A CN104483806A CN201410676652.7A CN201410676652A CN104483806A CN 104483806 A CN104483806 A CN 104483806A CN 201410676652 A CN201410676652 A CN 201410676652A CN 104483806 A CN104483806 A CN 104483806A
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- user
- flashlamp
- camera
- brightness
- autodyning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
- G03B15/02—Illuminating scene
- G03B15/03—Combinations of cameras with lighting apparatus; Flash units
- G03B15/05—Combinations of cameras with electronic flash apparatus; Electronic flash units
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Stroboscope Apparatuses (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a method and a device for facilitating user self-timing. A flash light can rotate to a frontend intelligent terminal along with the rotation of a camera; when a user performing self-timing under the dark light is detected, the flash lamp is opened and continuously illuminated to provide stable brightness for the user, and an LED (light emitting diode) lamp of a screen is opened to provide light ray compensation for the user, so the sensory stimuli of single light source is weakened, the brightness of the flash lamp is controlled, and is close to the brightness of the screen, the comfortability of the user sensing the light source is further improved, and a good self-timing environment is created.
Description
Technical field
The present invention relates to intelligent terminal technical field, particularly relate to the method and apparatus that a kind of user of convenience autodynes.
Background technology
Nowadays, intelligent terminal has become an indispensable part in people's life, and the application software that a lot of people gets used to having a social functions by the micro-letter of microblogging etc. shares oneself dribs and drabs to relatives and friends.Wherein, uploading by the mode record what is seen and heard of taking pictures and share is a kind of common approach, this impels intelligent terminal producer more and more to pay attention to camera function, and young woman user especially has a preference for auto heterodyne, the key factor making again the quality of auto heterodyne effect become to affect intelligent terminal and choose.
When being under half-light environment, auto heterodyne effect is usually worse, and this is because intelligent terminal is only equipped with a flashlamp, and this flashlamp is positioned near post-positioned pick-up head, cannot provide light support for autodyning.Camera is designed to rotatable camera by part producer, and flashlamp can rotate to front end along with camera.But when autodyning, because the distance of user and intelligent terminal only has an arm far away, the flashlamp lighted instantaneously will give eyes of user with intense impact, and the contrast of facial high light and surrounding half-light causes photo effect strange.In a word, bad experience makes user have to abandon autodyning.
Summary of the invention
Based on above-mentioned situation, the present invention proposes the method and apparatus that a kind of user of convenience autodynes, to promote the auto heterodyne effect under half-light, for this reason, the scheme of employing is as follows.
Facilitate the method that user autodynes, comprise step:
Detect the front and rear state of camera;
When detecting that camera is preposition, judge that user needs to autodyne, testing environment brightness;
When ambient brightness is lower than predetermined value, judges that current light is unfavorable for autodyning, open with the together preposition flashlamp of camera, and continue to light according to predetermined luminance;
Open LED and light screen.
Facilitate the device that user autodynes, comprising:
Camera detection module, for detecting the front and rear state of camera, when detecting that camera is preposition, judges that user needs to autodyne;
Ambient brightness detection module, during for judging that user needs to autodyne at described camera detection module, testing environment brightness, when ambient brightness is lower than predetermined value, judges that current light is unfavorable for autodyning;
Flashlamp control module, during for judging that current light is unfavorable for autodyning at described ambient brightness detection module, opening with the together preposition flashlamp of camera, and continuing to light according to predetermined luminance;
LED lamp control module, lights screen for opening LED while opening at flashlamp.
The method and apparatus that the present invention facilitates user to autodyne, can rotate to the intelligent terminal of front end with camera for flashlamp, when detecting that user autodynes under half-light, open and continue to light flashlamp for user and stable brightness is provided, open the LED of screen simultaneously, for user provides light compensation, thus weaken the stimulus to the sense organ of single light source, the brightness of flashlamp can also be controlled, it is made to level off to screen intensity, the comfortableness that further raising user experiences light source, thus the auto heterodyne environment that manufacture one is good.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the method that the present invention facilitates user to autodyne;
Fig. 2 is the schematic diagram of the rotatable intelligent terminal of camera;
Fig. 3 is the structural representation of the device that the present invention facilitates user to autodyne.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is described in further detail.Should be appreciated that embodiment described herein only in order to explain the present invention, do not limit protection scope of the present invention.
The method that the present invention facilitates user to autodyne, as shown in Figure 1, comprises step:
The front and rear state of step s101, detection camera.
This method be applicable to camera shown in Fig. 2 and flashlamp can before and after the intelligent terminal that rotates, when user opens camera model, by the front and rear state of digital hall sensor acquisition rotating camera, concrete grammar is described below.
When the distance of magnet shown in digital hall sensor distance map 2 is nearer, so the output absolute value of digital hall sensor is larger, and when rotating camera is positioned at 180 degree time, Digital Hall distance magnet is nearest.When mobile phone dispatches from the factory, first just rotating camera some angles (such as 90 degree) can be rotated to, obtain the value of a digital hall sensor, as lower limit, then rotating camera is rotated to another angle (such as 110 degree), obtain the value of a digital hall sensor, as higher limit.By being compared with bound by digital hall sensor currency, the front and rear state of current rotating camera just can be judged.
Step s102, when detecting that camera is preposition, judge user need autodyne, testing environment brightness.
Preposition for the camera user of being considered as is sent auto heterodyne signal by this method, after determining that user autodynes, and further testing environment brightness.
Step s103, when ambient brightness is lower than predetermined value, judge current light be unfavorable for autodyne, open with the together preposition flashlamp of camera, and continue to light according to predetermined luminance.
Autodyning under high light is do not need to use flashlamp, just flashlamp is started when only detecting that ambient brightness is too low, specifically pre-set the threshold value of an ambient brightness, such as 30 luxs, find that current environment brightness is lower than 30 luxs once detect, then open and a direct-open flashlamp, make it to become a constant light source, aforesaid threshold values can regulate with the need.Consider that shooting distance is comparatively near, the supply current of flashlamp can be regulated, make flash light emission go out soft light, reduce the impact to eyes of user,
Step s104, open LED and light screen.
LED is positioned at intelligent terminal inside, opens rear screen and lights thereupon, thus provides second light source for user, is supplementary light of autodyning, and can also reduce the stimulus to the sense organ only having a light source to bring simultaneously.
The brightness of flashlamp, usually far above screen intensity, if both can be furthered, then can improve the comfortableness of user further.The method furthered reduces flashlamp supply current, reduce the brightness of flashlamp, but should be abstemiously reduce, otherwise light will be not enough to shoot clear photograph.And the brightness of flashlamp should average out between two requirements: provide enough brightness for user autodynes, and reduce the gap between screen intensity.
The device that the present invention facilitates user to autodyne is the device corresponding with said method, as shown in Figure 3, comprising:
Camera detection module, for detecting the front and rear state of camera, when detecting that camera is preposition, judges that user needs to autodyne;
Ambient brightness detection module, during for judging that user needs to autodyne at described camera detection module, testing environment brightness, when ambient brightness is lower than predetermined value, judges that current light is unfavorable for autodyning;
Flashlamp control module, during for judging that current light is unfavorable for autodyning at described ambient brightness detection module, opening with the together preposition flashlamp of camera, and continuing to light according to predetermined luminance;
LED lamp control module, lights screen for opening LED while opening at flashlamp.
Above-mentioned camera detection module, ambient brightness detection module are connected successively with flashlamp control module, and ambient brightness detection module is connected with LED lamp control module again, thus structure cost apparatus embodiment.
As a preferred embodiment, the predetermined luminance that described flashlamp control module controls flashlamp averages out between two requirements: provide enough brightness for user autodynes, and reduce the gap between screen intensity.
As a preferred embodiment, when described ambient brightness detection module detects ambient brightness lower than 30 lux by ambient light sensor, judge that current light is unfavorable for autodyning.
As a preferred embodiment, described camera detection module adopts digital hall sensor to detect and is accused of deliberate front and rear state.
As a preferred embodiment, described flashlamp control module, also for receiving the regulating command of user, revises the brightness of flashlamp.
To sum up, the method and apparatus that the present invention facilitates user to autodyne, utilizes flashlamp and screen to provide a good auto heterodyne environment for user, user is not retrained by half-light, can pick up mobile phone whenever and wherever possible and autodyne.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. the method facilitating user to autodyne, is characterized in that, comprises step:
Detect the front and rear state of camera;
When detecting that camera is preposition, judge that user needs to autodyne, testing environment brightness;
When ambient brightness is lower than predetermined value, judges that current light is unfavorable for autodyning, open with the together preposition flashlamp of camera, and continue to light according to predetermined luminance;
Open LED and light screen.
2. the user of the convenience according to claim 1 method of autodyning, is characterized in that,
The predetermined luminance of flashlamp averages out between two requirements: provide enough brightness for user autodynes, and reduce the gap between screen intensity.
3. the user of the convenience according to claim 1 and 2 method of autodyning, is characterized in that, when ambient brightness being detected lower than 30 lux by ambient light sensor, judges that current light is unfavorable for autodyning.
4. the user of the convenience according to claim 1 and 2 method of autodyning, is characterized in that,
Digital hall sensor is adopted to detect the front and rear state of camera.
5. the user of the convenience according to claim 1 and 2 method of autodyning, is characterized in that,
Receive the regulating command of user, the brightness of amendment flashlamp.
6. the device facilitating user to autodyne, is characterized in that, comprising:
Camera detection module, for detecting the front and rear state of camera, when detecting that camera is preposition, judges that user needs to autodyne;
Ambient brightness detection module, during for judging that user needs to autodyne at described camera detection module, testing environment brightness, when ambient brightness is lower than predetermined value, judges that current light is unfavorable for autodyning;
Flashlamp control module, during for judging that current light is unfavorable for autodyning at described ambient brightness detection module, opening with the together preposition flashlamp of camera, and continuing to light according to predetermined luminance;
LED lamp control module, lights screen for opening LED while opening at flashlamp.
7. the user of the convenience according to claim 6 device of autodyning, is characterized in that,
The predetermined luminance that described flashlamp control module controls flashlamp averages out between two requirements: provide enough brightness for user autodynes, and reduce the gap between screen intensity.
8. the device facilitating user to autodyne according to claim 6 or 7, is characterized in that, when described ambient brightness detection module detects ambient brightness lower than 30 lux by ambient light sensor, judges that current light is unfavorable for autodyning.
9. the device facilitating user to autodyne according to claim 6 or 7, is characterized in that,
Described camera detection module adopts digital hall sensor to detect and is accused of deliberate front and rear state.
10. the device facilitating user to autodyne according to claim 6 or 7, is characterized in that,
Described flashlamp control module, also for receiving the regulating command of user, revises the brightness of flashlamp.
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| CN201410676652.7A CN104483806B (en) | 2014-11-21 | 2014-11-21 | The method and apparatus for facilitating user to autodyne |
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| CN201410676652.7A CN104483806B (en) | 2014-11-21 | 2014-11-21 | The method and apparatus for facilitating user to autodyne |
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| CN104483806A true CN104483806A (en) | 2015-04-01 |
| CN104483806B CN104483806B (en) | 2017-06-16 |
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| CN104853093A (en) * | 2015-04-30 | 2015-08-19 | 广东欧珀移动通信有限公司 | Rotatable camera control method and mobile terminal |
| CN104967776A (en) * | 2015-06-11 | 2015-10-07 | 广东欧珀移动通信有限公司 | Photographing setting method and user terminal |
| CN105049964A (en) * | 2015-08-20 | 2015-11-11 | 广东欧珀移动通信有限公司 | Loss monitoring method of user terminal and user terminal |
| CN105872321A (en) * | 2015-12-10 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Front-mounted camera brightness compensation method and device, and mobile terminal |
| CN106131341A (en) * | 2016-08-22 | 2016-11-16 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN106210334A (en) * | 2016-07-22 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of smart flash lamp control method, system and mobile terminal |
| CN106454117A (en) * | 2016-11-15 | 2017-02-22 | 上海传英信息技术有限公司 | Light supplementing method and user terminal |
| CN106791021A (en) * | 2016-11-30 | 2017-05-31 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of flash lamp |
| CN107317976A (en) * | 2017-06-23 | 2017-11-03 | 深圳市沃特沃德股份有限公司 | Preceding flash adjustment method and device |
| CN107948535A (en) * | 2018-01-03 | 2018-04-20 | 上海传英信息技术有限公司 | A kind of method and control device of the proactive light compensating lamp brilliance control of mobile phone |
| CN108650474A (en) * | 2018-07-03 | 2018-10-12 | 佛山市影腾科技有限公司 | A kind of photographic method, device and mobile terminal |
| CN108769295A (en) * | 2018-03-19 | 2018-11-06 | 深圳天珑无线科技有限公司 | A kind of mobile terminal and light compensation method |
| CN111480333A (en) * | 2017-09-13 | 2020-07-31 | 深圳传音通讯有限公司 | Light supplementing photographing method, mobile terminal and computer readable storage medium |
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| CN104853093B (en) * | 2015-04-30 | 2018-01-23 | 广东欧珀移动通信有限公司 | The control method and mobile terminal of a kind of rotatable camera |
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| CN105049964A (en) * | 2015-08-20 | 2015-11-11 | 广东欧珀移动通信有限公司 | Loss monitoring method of user terminal and user terminal |
| CN105872321A (en) * | 2015-12-10 | 2016-08-17 | 乐视移动智能信息技术（北京）有限公司 | Front-mounted camera brightness compensation method and device, and mobile terminal |
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| CN106210334A (en) * | 2016-07-22 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of smart flash lamp control method, system and mobile terminal |
| CN106210334B (en) * | 2016-07-22 | 2020-05-08 | 惠州Tcl移动通信有限公司 | Intelligent flash lamp control method and system and mobile terminal |
| CN106131341A (en) * | 2016-08-22 | 2016-11-16 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN106131341B (en) * | 2016-08-22 | 2018-11-30 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN106454117A (en) * | 2016-11-15 | 2017-02-22 | 上海传英信息技术有限公司 | Light supplementing method and user terminal |
| CN106791021A (en) * | 2016-11-30 | 2017-05-31 | 维沃移动通信有限公司 | The control method and mobile terminal of a kind of flash lamp |
| CN107317976A (en) * | 2017-06-23 | 2017-11-03 | 深圳市沃特沃德股份有限公司 | Preceding flash adjustment method and device |
| CN111480333A (en) * | 2017-09-13 | 2020-07-31 | 深圳传音通讯有限公司 | Light supplementing photographing method, mobile terminal and computer readable storage medium |
| CN107948535A (en) * | 2018-01-03 | 2018-04-20 | 上海传英信息技术有限公司 | A kind of method and control device of the proactive light compensating lamp brilliance control of mobile phone |
| CN108769295A (en) * | 2018-03-19 | 2018-11-06 | 深圳天珑无线科技有限公司 | A kind of mobile terminal and light compensation method |
| CN108650474A (en) * | 2018-07-03 | 2018-10-12 | 佛山市影腾科技有限公司 | A kind of photographic method, device and mobile terminal |
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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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