CN103218045B - A kind of method and device lighting mobile terminal screen - Google Patents
A kind of method and device lighting mobile terminal screen Download PDFInfo
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- CN103218045B CN103218045B CN201310148887.4A CN201310148887A CN103218045B CN 103218045 B CN103218045 B CN 103218045B CN 201310148887 A CN201310148887 A CN 201310148887A CN 103218045 B CN103218045 B CN 103218045B
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Abstract
The invention discloses a kind of method lighting mobile terminal screen, it is characterized in that, described method comprises step S1: judge whether described mobile terminal screen enters half bright state; Step S2: if described mobile terminal screen enters half bright state, starts sound collector, by the sound in described sound collector Real-time Collection external environment; Step S3: whether the frequency of the sound collected described in judgement is within the threshold range preset; Step S4: when the frequency of described sound is within the threshold range preset, light described mobile terminal screen.The present invention can touch without the need to mobile phone users hand the half bright state removing mobile terminal screen, improves Consumer's Experience.
Description
Technical field
The present invention relates to mobile communication technology field, particularly relate to a kind of method and the device of lighting mobile terminal screen.
Background technology
Electronic science and technology fast development in recent years, some intelligent mobile terminals, such as smart mobile phone, personal digital assistant, palm PC, panel computer, used by popularity, indispensable part when becoming people's work and amusement.
At present, extinguish when screen at mobile terminal, usually can screen half bright time for some time, if mobile terminal generation touch screen event in section at this moment, then screen is lit, otherwise screen is extinguished.Although the method is simple to operate, without maloperation, mobile terminal screen must be touched by mobile phone users hand, screen just can be made to be replaced by complete bright state from half bright state.And in real life scenarios, there is the situation that many inconvenient mobile phone users hands touch, such as mobile phone users is cooked, full hand is greasy, or drive, if now touch mobile terminal screen with hand, carry out the bright state of removing screen half, obviously very inconvenient, experience is poor.
Summary of the invention
In view of this, the invention provides a kind of method and the device of lighting mobile terminal screen, solve the technical matters that above background technology part is mentioned.
Light a method for mobile terminal screen, described method comprises:
Step S1: judge whether described mobile terminal screen enters half bright state;
Step S2: if described mobile terminal screen enters half bright state, starts sound collector, by the sound in described sound collector Real-time Collection external environment;
Step S3: whether the frequency of the sound collected described in judgement is within the threshold range preset;
Step S4: when the frequency of described sound is within the threshold range preset, light described mobile terminal screen.
Further, described sound collector is the microphone that described mobile terminal carries.
Further, described step S3 comprises: the volume obtaining the sound that described sound collector Real-time Collection arrives, and whether the frequency of the sound collected described in judging according to the size of described volume is within the threshold range preset.
Further, also comprise after described step S3: when the frequency of described sound is not within the threshold range preset, returns and perform step S2.
Further, described step S4 also comprises: after lighting described mobile terminal screen, closes described sound collector.
Accordingly, present invention also offers a kind of device lighting mobile terminal screen, described device comprises:
The bright identification module of screen half, for judging whether described mobile terminal screen enters half bright state;
Sound acquisition module, if enter half bright state for described mobile terminal screen, starts sound collector, by the sound in described sound collector Real-time Collection external environment;
Whether sound frequency identification module, for the frequency of sound that collects described in judging within the threshold range preset;
The complete bright opening module of screen, for when the frequency of described sound is within the threshold range preset, lights described mobile terminal screen.
Further, described sound collector is the microphone that described mobile terminal carries.
Further, described sound frequency identification module comprises: the volume obtaining the sound that described sound collector Real-time Collection arrives, and whether the frequency of the sound collected described in judging according to the size of described volume is within the threshold range preset.
Further, when described sound frequency identification module judges that the frequency of described sound is not within the threshold range preset, described sound acquisition module continues through the sound in described sound collector Real-time Collection external environment.
Further, the complete bright opening module of described screen, also for after lighting described mobile terminal screen, closes described sound collector.
A kind of method and device lighting mobile terminal screen that the present invention proposes, the sound in Real-time Collection external environment is carried out by sound collector, according to the frequency of the described sound collected whether within the threshold range preset, judge whether light mobile terminal screen, touch the half bright state removing mobile terminal screen without the need to mobile phone users hand, improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is a kind of schematic flow sheet lighting the method for mobile terminal screen that first embodiment of the invention provides;
Fig. 2 is a kind of structural representation lighting the device of the method for mobile terminal screen that second embodiment of the invention provides.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.Be understandable that, specific embodiment described herein is only for explaining the present invention, but not limitation of the invention.It also should be noted that, for convenience of description, illustrate only part related to the present invention in accompanying drawing but not full content.
Fig. 1 shows the first embodiment of the present invention.
Fig. 1 is a kind of schematic flow sheet lighting the method for mobile terminal screen that first embodiment of the invention provides.See Fig. 1, the method comprises:
Step S101: judge whether mobile terminal screen enters half bright state, if so, performs step S102-S104, otherwise, continue to perform this step.
Step S102: if mobile terminal screen enters half bright state, starts sound collector, by the sound in this sound collector Real-time Collection external environment.
In the present embodiment, sound collector can be other electronic equipments that microphone, acoustic pickup, sound-track engraving apparatus etc. can gather sound.Preferably, the sound collector microphone of selecting mobile terminal to carry.Microphone can detect the sound in certain decibel interval, the vibration of sound wave in external environment is converted into electric signal, and keeping records is got off.
Step S103: judge the frequency of sound that collects whether within the threshold range preset.
In the present embodiment, obtain the volume of the sound that sound collector Real-time Collection arrives, judge that the frequency of the sound collected is whether within default threshold range according to the size of volume.When sound collector selects the microphone that mobile terminal carries, by the startRecording () function that calls androd.media.AudioRecord to the volume of the sound obtaining microphone Real-time Collection and arrive.The threshold range preset can be the frequency range being greater than first frequency and being less than second frequency, and wherein, second frequency is greater than first frequency, and the threshold range such as preset is the frequency range being greater than 1000HZ and being less than 2000HZ.
Step S104: when the frequency of gathered sound is within the threshold range preset, light mobile terminal screen.
One of this example preferred embodiment in, also comprise after step S103: when the frequency of gathered sound is not within the threshold range preset, return step S102, start sound collector, continue through the sound in this sound collector Real-time Collection external environment.
One of this example preferred embodiment in, step S104 also comprises: after lighting mobile terminal screen, closes sound collector, stops the Real-time Collection of the sound in environment to external world.
Fig. 2 shows the second embodiment of the present invention.
Fig. 2 is a kind of structural representation lighting the device of the method for mobile terminal screen that second embodiment of the invention provides.See Fig. 2, this device comprises:
The bright identification module 201 of screen half, for judging whether mobile terminal screen enters half bright state;
Sound acquisition module 202, if enter half bright state for mobile terminal screen, starts sound collector, by the sound in this sound collector Real-time Collection external environment;
Sound frequency identification module 203, for judging that the frequency of the sound that sound acquisition module 202 collects is whether within the threshold range preset;
The complete bright opening module 204 of screen, when the frequency of the sound collected for sound acquisition module 202 is within the threshold range preset, lights mobile terminal screen.
In the present embodiment, sound collector can be other electronic equipments that microphone, acoustic pickup, sound-track engraving apparatus etc. can gather sound.Preferably, the sound collector microphone of selecting mobile terminal to carry.Microphone can detect the sound in certain decibel interval, the vibration of sound wave in external environment is converted into electric signal, and keeping records is got off.
In the present embodiment, sound frequency identification module 203 obtains the volume of the sound that sound collector Real-time Collection arrives, and judges that the frequency of the sound collected is whether within the threshold range preset according to the size of volume.When sound collector selects the microphone that mobile terminal carries, sound frequency identification module 203 by the startRecording () function that calls androd.media.AudioRecord to the volume of the sound obtaining microphone Real-time Collection and arrive.The threshold range preset can be the frequency range being greater than first frequency and being less than second frequency, and wherein, second frequency is greater than first frequency, and the threshold range such as preset is the frequency range being greater than 1000HZ and being less than 2000HZ.
One of the present embodiment preferred embodiment in, when sound frequency identification module 203 judges that the frequency of the sound that sound acquisition module 202 gathers is not within the threshold range preset, sound acquisition module 202 continues through the sound in sound collector Real-time Collection external environment.
One of the present embodiment preferred embodiment in, the complete bright opening module 204 of screen, also for after lighting mobile terminal screen, closes sound collector, stops the Real-time Collection of the sound in environment to external world.
Technical solutions according to the invention carry out the sound in Real-time Collection external environment by sound collector, according to the frequency of the described sound collected whether within the threshold range preset, judge whether light mobile terminal screen, touch the half bright state removing mobile terminal screen without the need to mobile phone users hand, improve Consumer's Experience.
Note, above are only preferred embodiment of the present invention and institute's application technology principle.Skilled person in the art will appreciate that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and can not protection scope of the present invention be departed from.Therefore, although be described in further detail invention has been by above embodiment, the present invention is not limited only to above embodiment, when not departing from the present invention's design, can also comprise other Equivalent embodiments more, and scope of the present invention is determined by appended right.
Claims (10)
1. light a method for mobile terminal screen, it is characterized in that, described method comprises:
Step S1: judge whether described mobile terminal screen enters half bright state;
Step S2: if described mobile terminal screen enters half bright state, starts sound collector, by the sound in described sound collector Real-time Collection external environment;
Step S3: whether the frequency of the sound collected described in judgement is within the threshold range preset, and described default threshold range is the frequency range being greater than first frequency and being less than second frequency, and wherein, second frequency is greater than first frequency;
Step S4: when the frequency of described sound is within the threshold range preset, light described mobile terminal screen.
2. the method lighting mobile terminal screen according to claim 1, is characterized in that, described sound collector is the microphone that described mobile terminal carries.
3. the method lighting mobile terminal screen according to claim 1, it is characterized in that, described step S3 comprises: the volume obtaining the sound that described sound collector Real-time Collection arrives, and whether the frequency of the sound collected described in judging according to the size of described volume is within the threshold range preset.
4. the method lighting mobile terminal screen according to claim 1, is characterized in that, also comprises after described step S3: when the frequency of described sound is not within the threshold range preset, returns and perform step S2.
5. the method lighting mobile terminal screen according to claim 1, is characterized in that, described step S4 also comprises: after lighting described mobile terminal screen, closes described sound collector.
6. light a device for mobile terminal screen, it is characterized in that, described device comprises:
The bright identification module of screen half, for judging whether described mobile terminal screen enters half bright state;
Sound acquisition module, if enter half bright state for described mobile terminal screen, starts sound collector, by the sound in described sound collector Real-time Collection external environment;
Sound frequency identification module, whether for the frequency of sound that collects described in judging within the threshold range preset, described default threshold range is the frequency range being greater than first frequency and being less than second frequency, and wherein, second frequency is greater than first frequency;
The complete bright opening module of screen, for when the frequency of described sound is within the threshold range preset, lights described mobile terminal screen.
7. the device lighting mobile terminal screen according to claim 6, is characterized in that, described sound collector is the microphone that described mobile terminal carries.
8. the device lighting mobile terminal screen according to claim 6, it is characterized in that, described sound frequency identification module comprises: the volume obtaining the sound that described sound collector Real-time Collection arrives, and whether the frequency of the sound collected described in judging according to the size of described volume is within the threshold range preset.
9. the device lighting mobile terminal screen according to claim 6, it is characterized in that, when described sound frequency identification module judges that the frequency of described sound is not within the threshold range preset, described sound acquisition module continues through the sound in described sound collector Real-time Collection external environment.
10. the device lighting mobile terminal screen according to claim 6, is characterized in that, the complete bright opening module of described screen, also for after lighting described mobile terminal screen, closes described sound collector.
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| CN201310148887.4A CN103218045B (en) | 2013-04-25 | 2013-04-25 | A kind of method and device lighting mobile terminal screen |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104699365A (en) * | 2013-12-10 | 2015-06-10 | 宏碁股份有限公司 | Portable electronic device and interface display method thereof |
| CN103886236A (en) * | 2014-03-17 | 2014-06-25 | 深圳市中兴移动通信有限公司 | Acoustic control screen unlocking method and mobile terminal |
| CN104811551B (en) * | 2015-04-10 | 2018-07-20 | 广东欧珀移动通信有限公司 | A kind of terminal screen control method and terminal |
| CN105759939A (en) * | 2016-02-19 | 2016-07-13 | 山东超越数控电子有限公司 | Handset screen turning off and awakening method based on ReWorks system |
| CN105681579B (en) * | 2016-03-11 | 2020-01-10 | Oppo广东移动通信有限公司 | Terminal and screen control method and device thereof in navigation state |
| CN106131938A (en) * | 2016-06-30 | 2016-11-16 | 上海摩软通讯技术有限公司 | A kind of terminal and terminal display screen brightness adjusting method |
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| JP2002057791A (en) * | 2000-08-10 | 2002-02-22 | Sanyo Electric Co Ltd | Portable telephone set |
| CN1716329A (en) * | 2004-06-29 | 2006-01-04 | 乐金电子（沈阳）有限公司 | Baby monitoring system and its method using baby's crying frequency |
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| CN201037956Y (en) * | 2007-05-30 | 2008-03-19 | 江苏斯菲尔电气有限公司 | Multifunctional screen meter with LCD backlight acoustic control |
| CN101790000A (en) * | 2010-02-20 | 2010-07-28 | 华为终端有限公司 | Environmental sound reminding method and mobile terminal |
| CN102646431A (en) * | 2012-04-23 | 2012-08-22 | 施永平 | Multi-media video play control method |
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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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