CN104219372A - A method and an apparatus for adjusting backlight brightness of a mobile terminal - Google Patents
A method and an apparatus for adjusting backlight brightness of a mobile terminal Download PDFInfo
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- CN104219372A CN104219372A CN201310212981.1A CN201310212981A CN104219372A CN 104219372 A CN104219372 A CN 104219372A CN 201310212981 A CN201310212981 A CN 201310212981A CN 104219372 A CN104219372 A CN 104219372A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
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- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
There is provided a method for adjusting backlight brightness of a mobile terminal. The method comprises: in the case that the mobile terminal starts an application associated with the backlight brightness of the mobile terminal, acquiring a sound signal, which is input to the mobile terminal by a user; comparing the sound signal with a preset sound signal; and adjusting the backlight brightness of the mobile terminal to preset brightness in the case that the sound signal input to the mobile terminal is the same as the preset sound signal, and maintaining the backlight brightness of the mobile terminal in the case that the sound signal input to the mobile terminal is different from the preset sound signal. Moreover, the invention further provides an apparatus for adjusting backlight brightness of a mobile terminal. According to the method and the apparatus for adjusting backlight brightness of a mobile terminal described above, the backlight brightness of the mobile terminal can be automatically adjusted to the preset brightness according to the sound signal input by the user, which simplifies operation steps for adjusting the backlight brightness and saves power consumption on the one hand, and enriches functions of the application of the terminal and increases interest on the other hand.
Description
Technical field
The present invention relates to mobile communication technology, particularly relate to a kind of method and the device that adjust backlight brightness.
Background technology
Along with the development of mobile communication technology, the mobile terminals such as mobile phone more and more become requisite communication tool in people's life, and the various application (app) in mobile terminal are especially for user adds many convenient and enjoyment.User is when using the many application in mobile terminal, and such as read electronic documents or viewing video etc. be needs by the backlight illumination of mobile terminal.
Such as, read just before going to bed is the prevailing scenario that many smart phone users use mobile phone, under decreased light condition, if the backlight mode of mobile phone is in a day inter mode (pattern that namely backlight is relatively strong), screen has dazzling light, affect the experience of user, user often needs manually to be translated into Night (pattern that namely backlight is relatively weak) to reduce the brightness of backlight.And existing technology needs user to enter into arranges menu and remove manual triggers Night, operating process is more loaded down with trivial details, the spent time must be caused to increase, will consume extra electricity, for the terminal that the electricity of smart mobile phone and panel computer and so on is limited, cruising time can be shortened.
Summary of the invention
In view of this, the invention provides a kind of method and the device that adjust backlight brightness, the operating procedure of adjustment backlight illumination can be simplified, save power consumption.
Adjust a method for backlight brightness, comprising: when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, obtain the voice signal that user inputs described mobile terminal; Described voice signal and preset voice signal are compared; And if the voice signal inputting described mobile terminal is identical with described preset voice signal, and the backlight illumination of described mobile terminal is adjusted to preset brightness, otherwise the backlight illumination maintaining described mobile terminal is constant.
A kind of device adjusting backlight brightness, comprise: voice signal acquisition module, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, described voice signal acquisition module inputs the voice signal of described mobile terminal for obtaining user; Comparison module, for comparing described voice signal and preset voice signal; And backlight illumination adjusting module, for the backlight illumination of described mobile terminal is adjusted to preset brightness.
The method of the adjustment backlight brightness that the embodiment of the present invention provides and device, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
For above and other object of the present invention, feature and advantage can be become apparent, preferred embodiment cited below particularly, and coordinate institute's accompanying drawings, be described in detail below.
Accompanying drawing explanation
Fig. 1 shows a kind of structured flowchart of mobile terminal.
The flow chart of the method for the adjustment backlight brightness that Fig. 2 provides for first embodiment of the invention.
Fig. 3 is the schematic diagram of mobile terminal in first embodiment of the invention and microphone.
The flow chart of the method for the adjustment backlight brightness that Fig. 4 provides for second embodiment of the invention.
The flow chart of the method for the adjustment backlight brightness that Fig. 5 provides for third embodiment of the invention.
Fig. 6 be read interface in third embodiment of the invention day inter mode and Night time contrast schematic diagram.
The structural representation of the device of the adjustment backlight brightness that Fig. 7 provides for fourth embodiment of the invention.
The structural representation of the device of the adjustment backlight brightness that Fig. 8 provides for fifth embodiment of the invention.
The structural representation of the device of the adjustment backlight brightness that Fig. 9 provides for sixth embodiment of the invention.
Embodiment
For further setting forth the present invention for the technological means that realizes predetermined goal of the invention and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the specific embodiment of the present invention, structure, feature and effect thereof, be described in detail as follows.
The method of the adjustment backlight brightness that the embodiment of the present invention provides can be applicable to the adjustment realized in the communication terminals such as smart mobile phone backlight illumination.This terminal can comprise smart mobile phone, panel computer, E-book reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert compression standard audio frequency aspect 3), MP4(Moving Picture Experts Group Audio Layer IV, dynamic image expert compression standard audio frequency aspect 3) player etc.
Fig. 1 shows a kind of structured flowchart of mobile terminal.As shown in Figure 1, mobile terminal 100 can comprise memory 102, storage control 104, one or more (only illustrating one in figure) processor 106, Peripheral Interface 108, radio-frequency module 110, locating module 112, photographing module 114, audio-frequency module 116, Touch Screen 118 and key-press module 120, one or more (only illustrating one in figure) light sensor 122, acceleration transducer 124, direction sensor 126.These assemblies are by one or more communication bus/holding wire 128 communication mutually.
Be appreciated that the structure shown in Fig. 1 is only signal, mobile terminal 100 also can comprise than assembly more or less shown in Fig. 1, or has the configuration different from shown in Fig. 1.Each assembly shown in Fig. 1 can adopt hardware, software or its combination to realize.
Memory 102 can be used for storing software program and module, as the method for the adjustment backlight brightness in the embodiment of the present invention and program command/module corresponding to device, processor 102 is by running the software program and module that are stored in memory 104, thus perform the application of various function and data processing, namely realize the method for above-mentioned adjustment backlight brightness.
Memory 102 can comprise high speed random asccess memory, also can comprise nonvolatile memory, as one or more magnetic storage device, flash memory or other non-volatile solid state memories.In some instances, memory 102 can comprise the memory relative to the long-range setting of processor 106 further, and these remote memories can be connected to mobile terminal 100 by network.The example of above-mentioned network includes but not limited to the Internet, intranet, local area network (LAN), mobile radio communication and combination thereof.Processor 106 and other possible assemblies can carry out the access of memory 102 under the control of storage control 104.
Various input/output device is coupled to CPU and memory 102 by Peripheral Interface 108.Various softwares in processor 106 run memory 102, instruction are to perform the various function of mobile terminal 100 and to carry out data processing.
In certain embodiments, Peripheral Interface 108, processor 106 and storage control 104 can realize in one single chip.In some other example, they can respectively by independently chip realization.
Radio-frequency module 110, for receiving and sending electromagnetic wave, realizes the mutual conversion of electromagnetic wave and the signal of telecommunication, thus carries out communication with communication network or other equipment.Radio-frequency module 110 can comprise the various existing circuit element for performing these functions, such as, and antenna, radio-frequency (RF) transceiver, digital signal processor, encrypt/decrypt chip, subscriber identity module (SIM) card, memory etc.Radio-frequency module 110 can with various network as the Internet, intranet, wireless network carry out communication or carry out communication by wireless network and other equipment.Above-mentioned wireless network can comprise cellular telephone networks, WLAN (wireless local area network) or metropolitan area network.Above-mentioned wireless network can use various communication standard, agreement and technology, include, but are not limited to global system for mobile communications (Global System for Mobile Communication, GSM), enhancement mode mobile communication technology (Enhanced Data GSM Environment, EDGE), Wideband CDMA Technology (wideband code division multiple access, W-CDMA), CDMA (Code Division Multiple Access) (Code division access, CDMA), tdma (time division multiple access, TDMA), bluetooth, adopting wireless fidelity technology (Wireless, Fidelity, WiFi) (as IEEE-USA standard IEEE 802.11a, IEEE802.11b, IEEE802.11g and/or IEEE802.11n), the networking telephone (Voice over internetprotocal, VoIP), worldwide interoperability for microwave access (Worldwide Interoperability for Microwave Access, Wi-Max), other are for mail, the agreement of instant messaging and short message, and any other suitable communications protocol, even can comprise those current agreements be developed not yet.
Locating module 112 is for obtaining the current location of mobile terminal 100.The example of locating module 112 includes but not limited to GPS (Global Position System) (GPS), location technology based on WLAN (wireless local area network) or mobile radio communication.
Photographing module 114 is for taking pictures or video.Photo or the video of shooting can be stored in memory 102, and send by radio-frequency module 110.
Audio-frequency module 116 provides audio interface to user, and it can comprise one or more microphone, one or more loud speaker and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 108, voice data is converted to telecommunications breath, and telecommunications breath is transferred to loud speaker.Telecommunications breath is changed the sound wave can heard into people's ear by loud speaker.Voicefrequency circuit also from microphone receive telecommunications breath, convert electrical signals to voice data, and by data transmission in network telephony to Peripheral Interface 108 to be further processed.Voice data can obtain from memory 102 or by radio-frequency module 110.In addition, voice data also can be stored in memory 102 or by radio-frequency module 110 and send.In some instances, audio-frequency module 116 also can comprise an earphone and broadcast hole, for providing audio interface to earphone or other equipment.
Touch Screen 118 provides one simultaneously and exports and inputting interface between mobile terminal 100 and user.Particularly, Touch Screen 118 exports to user's display video, and the content of these video frequency output can comprise word, figure, video and combination in any thereof.Some Output rusults correspond to some user interface object.Touch Screen 118 also receives the input of user, and the gesture operation such as click, slip of such as user, so that response is made in the input of user interface object to these users.The technology detecting user's input can be based on resistance-type, condenser type or other touch control detection technology possible arbitrarily.The instantiation of Touch Screen 118 display unit includes, but are not limited to liquid crystal display or light emitting polymer displays.
Key-press module 120 provides user to carry out the interface inputted to mobile terminal 100 equally, and user can perform different functions by pressing different buttons to make mobile terminal 100.
Light sensor 122, for detecting the intensity of mobile terminal 100 surrounding environment light, sends processor 106 to after the light intensity numerical value detected is converted to usable output signal.
Acceleration transducer 124, for detecting the acceleration of mobile terminal 100, sends processor 106 to after the acceleration value detected is converted to usable output signal.
Direction sensor 126 for detecting the direction state of mobile terminal 100, such as: just perpendicular, fall perpendicular, Zuo Heng, right horizontal stroke, face upward, bow.
First embodiment
The flow chart of the method for the adjustment backlight brightness that Fig. 2 provides for first embodiment of the invention.As shown in Figure 2, the method for the adjustment backlight brightness of the present embodiment comprises the following steps:
Step S11, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, obtains the voice signal that user inputs described mobile terminal.
The application be associated with the backlight illumination of described mobile terminal can be read electronic documents or watches the application such as video, such as, and reading electronic book, use browser, use video frequency tool etc.
When mobile terminal receives the startup request of above-mentioned application, obtain the voice signal that user inputs described mobile terminal.Concrete, the voice signal that can be sent by the sound transducer collection user in mobile terminal.Such as, please refer to Fig. 3, the voice signal that user sends can be gathered by the microphone M on mobile terminal.
Step S12, whether more described voice signal is identical with preset voice signal.
Concrete, can judge that whether described voice signal is identical with preset voice signal by the acoustic amplitudes comparing the voice signal that mobile terminal obtains with the acoustic amplitudes of preset voice signal.Preset voice signal can be that user is arranged voluntarily, can comprise clap one's hands, snap, blow afloat, voice signal that the user action such as voice produces.
If the voice signal inputting described mobile terminal is identical with described preset voice signal, then perform step S13: the backlight illumination of described mobile terminal is adjusted to preset brightness.
Preset brightness also can be arranged by user, and user can arrange preset brightness corresponding to one or more with preset voice signal.Such as, it is L1 that user can arrange the backlight preset brightness corresponding with preset voice signal V1, and the backlight preset brightness corresponding with preset voice signal V2 is L2 etc.If the voice signal inputting described mobile terminal is identical with certain preset voice signal, then the backlight illumination of mobile terminal is adjusted to the corresponding preset brightness of the voice signal preset with this.In the process using application, user only needs to arrange once preset voice signal and preset brightness, all can use in follow-up use procedure, need not repeat to arrange.Certainly, user also can change at any time according to the hobby of oneself before setting.
If the voice signal inputting described mobile terminal is not identical with described preset voice signal, then perform step S14: the backlight illumination maintaining described mobile terminal is constant.
The method of the adjustment backlight brightness that the embodiment of the present invention provides, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
Second embodiment
The flow chart of the method for the adjustment backlight brightness that Fig. 4 provides for second embodiment of the invention.As shown in Figure 4, the method for the adjustment backlight brightness of the present embodiment comprises the following steps:
Step S20, prompting user described preset voice signal is set, obtains and store user input voice signal as described preset voice signal.
When user arranges preset voice signal, also can arrange by the preset backlight illumination corresponding to this preset voice signal, such as, user can when arranging preset voice signal, backlight mode that this voice signal is corresponding can be selected to be day inter mode or Night etc., certainly, preset backlight illumination also can be a concrete brightness value.
Step S21, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, obtains the voice signal that user inputs described mobile terminal.
Step S22, whether the talk business confirming described mobile terminal or the application with call function be in unlatching.
In the present embodiment, in order to avoid using because of user mobile terminal by business or there are application (such as micro-letter etc.) of call function time the voice signal that produces and the preset voice signal misoperation that fits like a glove and bring, after the voice signal of mobile terminal getting user's input, whether the talk business first confirming described mobile terminal or the application with call function be in unlatching.
If the talk business of mobile terminal or the application with call function are opened, then perform step S25: the backlight illumination maintaining described mobile terminal is constant.
If the talk business of mobile terminal or the application with call function are not opened, then perform step S23: whether more described voice signal is identical with preset voice signal.
If the voice signal inputting described mobile terminal is identical with described preset voice signal, then perform step S24: the backlight illumination of described mobile terminal is adjusted to preset brightness.
If the voice signal inputting described mobile terminal is not identical with described preset voice signal, then perform step S25: the backlight illumination maintaining described mobile terminal is constant.
Further, in the present embodiment, can also comprise:
Step S26: when user exit described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
Performing step S26 can make user when again starting this application, and the backlight illumination of mobile terminal adopts the backlight illumination of Operation system setting automatically, and does not need user again to adjust.Such as, when user uses mobile phone browser at night, backlight mode is changed into Night by sending preset voice signal.The backlight mode that supposing the system is arranged is day inter mode, then, when user exits browser or browser exceedes scheduled duration (such as half an hour) in the time of running background, mobile phone can be adjusted to a day inter mode according to Operation system setting.When within second day, daytime, user reused browser, mobile phone will adopt day inter mode automatically, not need user to carry out extra operation again.
The method of the adjustment backlight brightness that the embodiment of the present invention provides, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
3rd embodiment
The flow chart of the method for the adjustment backlight brightness that Fig. 5 provides for third embodiment of the invention.As shown in Figure 5, the method for the adjustment backlight brightness of the present embodiment comprises the following steps:
Step S30, arranging and blowing afloat produced voice signal is preset voice signal.
Step S31, when mobile terminal starts the related application of read electronic documents, obtains the voice signal that user inputs described mobile terminal.
Step S32, whether more described voice signal is identical with preset voice signal.
If the voice signal that user inputs described mobile terminal is not identical with preset voice signal, then perform step S33: the backlight illumination maintaining described mobile terminal is constant.
If the voice signal that user inputs described mobile terminal is identical with preset voice signal, then perform step S34: whether the current backlight pattern confirming described mobile terminal is Night, if, then perform step S35: keep Night, if not, then perform step S36: the backlight mode of described mobile terminal is adjusted to Night.
Step S37: when user exit described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
When user is when using the reading class application of mobile phone night, only blow with the microphone to mobile phone, the backlight mode of mobile phone can be adjusted to Night, the read interface of mobile phone is the Night on the right side of Fig. 6 by the patten transformation in the daytime on the left of Fig. 6, and backlight illumination is softer.When user exits this application or this time being applied in running background exceedes scheduled duration, backlight mode can adjust to a day inter mode automatically.
The mode of operation read this night of blowing out the lamp can lifting operation efficiency, improves the reading experience of existing user; The operation of electronic equipment is allowed to become simple, interesting, for product attracts how new user; User can be promoted to the use public praise of product and satisfaction.
4th embodiment
The structural representation of the device of the adjustment backlight brightness that Fig. 7 provides for fourth embodiment of the invention.The device of the adjustment backlight brightness that the present embodiment provides may be used for the method for the adjustment backlight brightness realized in the first embodiment.As shown in Figure 7, the device 40 adjusting backlight brightness comprises:
Voice signal acquisition module 41, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, described voice signal acquisition module inputs the voice signal of described mobile terminal for obtaining user;
Comparison module 42, for comparing described voice signal and preset voice signal; And
Backlight illumination adjusting module 43, for adjusting to preset brightness by the backlight illumination of described mobile terminal.
Described voice signal can comprise clap one's hands, snap, blow afloat, at least one user action produces in voice voice signal.
The application that the backlight illumination of described mobile terminal is associated can comprise read electronic documents or viewing video.
The detailed process of each Implement of Function Module function separately of the device 40 of the present embodiment adjustment backlight brightness, refers to the particular content of above-mentioned Fig. 2 to middle description embodiment illustrated in fig. 3, repeats no more herein.
The method of the adjustment backlight brightness that the embodiment of the present invention provides, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
5th embodiment
The structural representation of the device of the adjustment backlight brightness that Fig. 8 provides for the 5th embodiment.The device of the adjustment backlight brightness that the present embodiment provides may be used for the method for the adjustment backlight brightness realized in the second embodiment.As shown in Figure 8, the device 50 adjusting backlight brightness comprises:
Preset voice signal arranges module 51, comprise: Tip element 511, for pointing out user to arrange described preset voice signal, and preset voice signal acquiring unit 512, for obtain and the voice signal storing user's input as described preset voice signal;
Voice signal acquisition module 52, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, described voice signal acquisition module 52 inputs the voice signal of described mobile terminal for obtaining user;
Confirm module 53, for the talk business that confirms described mobile terminal or there is call function application whether in unlatching.
Comparison module 54, for comparing described voice signal and preset voice signal;
Backlight illumination adjusting module 55, for adjusting to preset brightness by the backlight illumination of described mobile terminal; And
Arrange and recover module 56, for exit as user described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
The detailed process of each Implement of Function Module function separately of the device 50 of the present embodiment adjustment backlight brightness, refers to the particular content of above-mentioned middle description embodiment illustrated in fig. 4, repeats no more herein.
The device of the adjustment backlight brightness that the embodiment of the present invention provides, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
6th embodiment
The structural representation of the device of the adjustment backlight brightness that Fig. 9 provides for the 6th embodiment.The device of the adjustment backlight brightness that the present embodiment provides may be used for the method for the adjustment backlight brightness realized in the 3rd embodiment.As shown in Figure 9, the device 60 adjusting backlight brightness comprises:
Preset voice signal arranges module 61, and for arranging, to blow afloat produced voice signal be preset voice signal;
Voice signal acquisition module 62, for when mobile terminal starts the related application of read electronic documents, obtains the voice signal that user inputs described mobile terminal;
Whether comparison module 63 is identical with preset voice signal for more described voice signal;
Backlight illumination adjusting module 64, comprise: backlight mode confirmation unit 641, for confirming whether the current backlight pattern of described mobile terminal is Night, and backlight illumination adjustment unit 642, if described backlight mode confirmation unit confirms that the current backlight pattern of described mobile terminal is not Night, then the backlight mode of described mobile terminal is adjusted to Night by backlight illumination adjustment unit.For the backlight illumination of described mobile terminal is adjusted to preset brightness; And
Arrange and recover module 65, for exit as user described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
The detailed process of each Implement of Function Module function separately of the device 60 of the present embodiment adjustment backlight brightness, refers to the particular content of above-mentioned Fig. 5 to middle description embodiment illustrated in fig. 6, repeats no more herein.
The device of the adjustment backlight brightness that the embodiment of the present invention provides, can according to the voice signal of user's input, automatically the backlight illumination of mobile terminal is adjusted to preset brightness, simplify the operating procedure of adjustment backlight illumination on the one hand, save power consumption, enrich the function of terminal applies on the other hand, add interest.
It should be noted that, each embodiment in this specification all adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar part mutually see.For device class embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, relevant part illustrates see the part of embodiment of the method.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or device and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or device.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the device comprising described key element and also there is other identical element.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be do not depart from technical solution of the present invention content, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (14)
1. adjust a method for backlight brightness, it is characterized in that, comprising:
When mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, obtain the voice signal that user inputs described mobile terminal;
Described voice signal and preset voice signal are compared; And
If the voice signal inputting described mobile terminal is identical with described preset voice signal, the backlight illumination of described mobile terminal is adjusted to preset brightness, otherwise the backlight illumination maintaining described mobile terminal is constant.
2. method according to claim 1, is characterized in that, before the described step described voice signal and preset voice signal compared, also comprises:
Whether the talk business confirming described mobile terminal or the application with call function be in unlatching, if, the backlight illumination then maintaining described mobile terminal is constant, if not, then carry out the described step described voice signal and preset voice signal compared.
3. method according to claim 1, is characterized in that, the described voice signal obtaining the described mobile terminal of input, before the step described voice signal and preset voice signal are compared, comprises further:
Prompting user arranges described preset voice signal; And
Obtain and store user input voice signal as described preset voice signal.
4. method according to claim 1, is characterized in that, described voice signal comprise clap one's hands, snap, blow afloat, at least one user action produces in voice voice signal.
5. method according to claim 1, is characterized in that, the application be associated with the backlight illumination of described mobile terminal comprises read electronic documents or watches video.
6. method according to claim 1, is characterized in that, the backlight illumination of described preset brightness corresponding to the Night of described mobile terminal, and the described backlight illumination by described mobile terminal adjusts to the step of preset brightness, comprising:
Whether the current backlight pattern confirming described mobile terminal is Night, if so, then omit the step that the described backlight illumination by described mobile terminal adjusts to preset brightness, keep Night, otherwise, the backlight mode of described mobile terminal is adjusted to Night.
7. method according to claim 1, is characterized in that, described method also comprises:
When user exit described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
8. adjust a device for backlight brightness, it is characterized in that, comprising:
Voice signal acquisition module, when mobile terminal starts the application be associated with the backlight illumination of described mobile terminal, described voice signal acquisition module inputs the voice signal of described mobile terminal for obtaining user;
Comparison module, for comparing described voice signal and preset voice signal; And
Backlight illumination adjusting module, for adjusting to preset brightness by the backlight illumination of described mobile terminal.
9. device according to claim 8, is characterized in that, described device, also comprises:
Confirm module, for the talk business that confirms described mobile terminal or there is call function application whether in unlatching.
10. device according to claim 8, is characterized in that, described device also comprises preset voice signal and arranges module, comprising:
Tip element, arranges described preset voice signal for pointing out user; And
Preset voice signal acquiring unit, for obtain and store user input voice signal as described preset voice signal.
11. devices according to claim 8, is characterized in that, described voice signal comprise clap one's hands, snap, blow afloat, at least one user action produces in voice voice signal.
12. devices according to claim 8, is characterized in that, the application be associated with the backlight illumination of described mobile terminal comprises read electronic documents or watches video.
13. devices according to claim 8, is characterized in that, described backlight illumination adjusting module, comprising:
Backlight mode confirmation unit, for confirming whether the current backlight pattern of described mobile terminal is Night; And
Backlight illumination adjustment unit, if described backlight mode confirmation unit confirms that the current backlight pattern of described mobile terminal is not Night, then the backlight mode of described mobile terminal is adjusted to Night by backlight illumination adjustment unit.
14. devices according to claim 8, is characterized in that, described device comprises further:
Recovery module is set, for exit as user described application or described in be applied in running background time exceed scheduled duration, adjust described backlight illumination according to Operation system setting.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104867478A (en) * | 2015-05-20 | 2015-08-26 | 胡桂钢 | Method for controlling the brightness of intelligent device and intelligent device |
| CN105094323A (en) * | 2015-07-09 | 2015-11-25 | 努比亚技术有限公司 | Method and apparatus for setting night mode of terminal |
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| CN104219372B (en) | 2019-02-26 |
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