CN105657112A - Method and apparatus for processing brightness in multi-system mobile terminal - Google Patents
Method and apparatus for processing brightness in multi-system mobile terminal Download PDFInfo
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- CN105657112A CN105657112A CN201511021541.3A CN201511021541A CN105657112A CN 105657112 A CN105657112 A CN 105657112A CN 201511021541 A CN201511021541 A CN 201511021541A CN 105657112 A CN105657112 A CN 105657112A
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- brightness
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- mobile terminal
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- luminance parameter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Computer Networks & Wireless Communication (AREA)
- Controls And Circuits For Display Device (AREA)
- Telephone Function (AREA)
Abstract
The present invention discloses a method and an apparatus for processing brightness in a multi-system mobile terminal. More than two systems run in the same mobile terminal and share a core. The mobile terminal comprises a display screen. The method comprises the steps of recording brightness parameters of a first system in switching when the first system switches to a second system; transmitting the recorded brightness parameters to the second system in switching; and setting initial brightness of the display screen by the second system according to brightness parameters. According to the method and apparatus, the screen brightness of the mobile terminal are consistent whether before or after the mobile terminal running the plurality of systems switches between the systems, so that the user can enjoy smooth experience, and user friendliness is improved.
Description
Technical field
The application relates to electricity digital data processing field, particularly relate to a kind of mobile terminal running multiple system such as mobile phone in carry out method and/or the device of brightness processed between system.
Background technology
Pass through container technique, it is possible to a mobile terminal as on cell phone apparatus with operate two or more operating system. Usually, an operating system in multiple operating system is security system, but the less safety of the function ratio of support; Another one system focus is not safety, but more application and abundant function. Security-related operation mainly concentrates on and carries out in safety operation system, then can carrying out in non-security system of other. Each system is run respectively in a container, and one of them system is at front stage operation, and all the other systems are at running background.
In the use procedure of multi-system mobile phone, the brightness of mobile phone can be set automatically by foreground system, it is also possible to manually sets by user. If system currently uses system A, no matter it is manual or automatic, it is that display screen is provided with a suitable brightness according to current ambient light conditions. Afterwards, run if being switched to B system, then the brightness of display screen can arrange according to the brightness of B system and adjust. At this moment, due to the different settings of two systems, brightness may be undergone mutation suddenly, thus causes system to operate.
Such as user uses system A when dark, and no matter this time is manual or automatically operates, and the screen brightness of system A has been set up a lower brightness, and is saved in system. It is entering into setting when using mobile phone under sunlight that previous brightness in system B is arranged, and namely the screen brightness of system B is set to highlighted state. If this time is switched to system B, brightness of display screen adjusts according to the setting of B system, is namely adjusted to highlighted state, and user can feel very uncomfortable, because lower brightness is the brightness of comfortable under current dark environment.
In addition, the brightness control function of each different system is in order to realize better Consumer's Experience, a lot of brightness taper function can be increased, even with part brightness, because of the difference of brightness regulation algorithm when being switched to system B from system A, the brightness of screen also can occur flicker to wait change, thus causes Consumer's Experience not good.
Summary of the invention
An object of the application is that providing a kind of can share brightness when intersystem handover so that it is guaranteed that brightness display seamlessly transits, improves method and/or the device of Consumer's Experience.
An object of the application is realized by a kind of method carrying out brightness processed in multisystem mobile terminal, and wherein two or more system is run and shared internal nucleus in same mobile terminal, and described mobile terminal comprises display screen, and the method comprises:
The luminance parameter of the first system when switching is recorded to second system when the first system switches;
When switching, the luminance parameter of record is passed to second system;
Second system arranges the starting brightness of display screen according to luminance parameter.
An object of the application is also realized by a kind of device carrying out brightness processed in multisystem mobile terminal, and wherein two or more system is run and shared internal nucleus in same mobile terminal, and described mobile terminal comprises display screen, and this device comprises:
Luminance parameter record module, for recording the luminance parameter of the first system when switching to second system when the first system switches;
Transmit module, for the luminance parameter of record being passed to second system when switching;
Brightness arranges module, for making second system arrange the starting brightness of display screen according to luminance parameter.
By the present invention, the screen brightness display before and after switching between the mobile terminal running multiple system system wherein is consistent, thus gives user's very level and smooth experience, improves user friendly.
Unless explicitly stated otherwise, plural number implication (namely there is the meaning of " at least one ") is included this odd number form " one " used, " being somebody's turn to do ". Should understand further, term " having ", " comprising " and/or " comprising " of using in specification sheets show the feature described in existence, step, operation, element and/or parts, but do not get rid of and there is or increase other features one or more, step, operation, element, parts and/or its combination. Term "and/or" as used in this comprises any of one or more relevant item enumerated and all combinations. Unless explicitly stated otherwise, the step of any method disclosed herein need not accurately perform according to disclosed order.
Accompanying drawing explanation
The present invention is by reference accompanying drawing below and illustrates more completely in conjunction with the preferred embodiments.
Fig. 1 is the schema of the embodiment according to the inventive method.
Fig. 2 is the schema of another embodiment according to the inventive method.
Fig. 3 is the structural representation of the embodiment according to apparatus of the present invention.
Fig. 4 is the structural representation of another embodiment according to apparatus of the present invention.
For clarity, these accompanying drawings are schematically and the figure simplified, and they only give for understanding the necessary details of the present invention, and omit other details.
Embodiment
By detailed description given below, the scope of application of the present invention will be apparent. However, it is to be understood that while description in detail and the bright preferred embodiment of the present invention of concrete example sublist, they only provide for the purpose of illustration.
At the multisystem mobile terminal based on container as in mobile phone, each container as equipment in operating system environment can a sub operating system of independent operating, sub operating system have oneself main interface, startup program, application program and various little parts. By container technique, two or more system is run and shared internal nucleus in same mobile terminal.
The backlight illumination of system call interception display screen has many kinds of modes, and the dutycycle by PWM having adjusts, and what have is adjusted by adjustment backlight electric current, and what have is realized by the resistance value in Circuit tuning.What have in these modes directly can read out the value arranged, and some systems are then not all right, because the value read out is different with the value arranged, direct reading then do not supported by some hardware. Such as PWM mode can directly by the register read of chip out, and what have can be read out by the value of the register of PMIC chip, and what have can be read out by the value of I2C chip, is in fact all the value of the register reading chip. In fact, this value is display screen physical brightness value.
Fig. 1 shows an embodiment of the inventive method, and it for carrying out brightness processed in multisystem mobile terminal, and wherein two or more system is run and shared internal nucleus in same mobile terminal, and mobile terminal comprises display screen. Comprise two systems and system A and system B such as mobile phone for same mobile terminal at this, wherein system A is the first system, system B is second system, system A can be such as android system, and system B can be such as SyberOS system (a kind of safety operation system of applicant's exploitation). The method of this embodiment starts from step S10, and currently, system A is in foreground, and system B is in backstage, when system A switches to system B register system A switch time luminance parameter, this luminance parameter be read brightness of display screen. Afterwards, process proceeds to step S20, and when switching, the brightness of display screen of record is passed to system B. The transmission of brightness of display screen can pass through kernel, it is also possible to not by kernel, mode has a variety of. Such as hewing out one piece of shared drive between the two systems, two systems just can transmit parameter information by this shared drive; Can also realizing a FIFO file, two systems can transmit parameter information by this pipeline; In addition, kernel can also provide a special module to carry out luminance parameter transmission. Afterwards, process proceeds to step S30, and system B arranges the starting brightness of its display screen according to the brightness of display screen of system A. Then, if the manual brightness that is set to of system B is arranged, user can proceed manual brightness as required and regulate. If the auto brightness that is set to of system B is arranged, then the brightness of display screen brightness adjustment algorithm according to system B from described starting brightness adjusts gradually.
Generally speaking, all systems likely run in mobile phone all must share brightness information. System A is when foreground, it is possible to according to the brightness of the algorithm of oneself and the facilities control screen of user. When executive system switches, such as, being switched to system B from system A, the brightness information of system A needs to tell system B by certain mode before. After system B takes original brightness information, arrange if the setting of system B is manual brightness, the brightness then at once brightness current for system B being set to system A when systematic evaluation, if there being the information showing current brightness on screen, then upgrades this information simultaneously. If it is auto brightness adjustment that the brightness of system B is arranged, then at once brightness current for system is set to the brightness of system A when systematic evaluation, and then finely tunes by the automatic brightness adjustment function of system B. So that the brightness before and after systematic evaluation is consistent, to user's very level and smooth experience.
Fig. 2 shows another embodiment of the inventive method, and this embodiment is applicable to the situation that brightness of display screen can not directly read. In this case, method starts from step S10 ', the brightness configuration information of register system A and the brightness scope of brightness adjustment algorithm thereof when system A switches to system B.Afterwards, process proceeds to step S20 ', and when switching, the brightness configuration information of record and brightness scope are passed to system B. Afterwards, process proceeds to step S22 ', obtains the brightness scope of the brightness adjustment algorithm of system B when being switched to system B. Afterwards, process proceeds to step S24 ', it is determined that the conversion relation between the brightness scope of the brightness adjustment algorithm of system A and system B is such as proportionlity. Afterwards, process proceeds to step S26 ', and the brightness configuration information of system A is scaled the brightness configuration information of system B by described proportionlity. Afterwards, process proceeds to step S30 ', and system B arranges the starting brightness of its display screen according to the brightness configuration information after conversion. Then, if the manual brightness that is set to of system B is arranged, user can proceed manual brightness as required and regulate. If the auto brightness that is set to of system B is arranged, then the brightness of display screen brightness adjustment algorithm according to system B from described starting brightness adjusts gradually.
Fig. 3 shows an embodiment of apparatus of the present invention, and this device for carrying out brightness processed in multisystem mobile terminal, and mobile terminal is included in and wherein runs and system A, the system B of shared internal nucleus and display screen. The device of this embodiment comprises: luminance parameter record module 10, for the brightness of display screen that the register system A when system A switches to system B reads; Transmit module 20, for the brightness of display screen of record is passed to system B; And brightness arranges module 30, for making system B according to the display screen starting brightness of described brightness information setting system B. Then, if the manual brightness that is set to of system B is arranged, user can proceed manual brightness as required and regulate. If the auto brightness that is set to of system B is arranged, then the brightness of display screen brightness adjustment algorithm according to system B from described starting brightness adjusts gradually.
Fig. 4 shows an embodiment of apparatus of the present invention, and this device for carrying out brightness processed in multisystem mobile terminal, and mobile terminal is included in the system A and B that wherein run also shared internal nucleus and comprises display screen. The device of this embodiment comprises: luminance parameter record module 10, for the brightness configuration information of register system A when system A switches to system B and the brightness scope of brightness adjustment algorithm thereof; Transmit module 20, for the brightness configuration information of record and brightness scope are passed to second system; Acquisition module 22, for obtaining the brightness scope of the brightness adjustment algorithm of system B when being switched to system B; Conversion relation determination module 24, for the conversion relation between the brightness scope of the brightness adjustment algorithm of certainty annuity A and system B such as proportionlity; Brightness arranges conversion module 26, for the brightness configuration information of system A is scaled the brightness configuration information of system B by the proportionlity determined; And brightness arranges module 30, make system B that the display screen starting brightness of system B is set according to the brightness configuration information of conversion. Then, if the manual brightness that is set to of system B is arranged, user can proceed manual brightness as required and regulate. If the auto brightness that is set to of system B is arranged, then the brightness of display screen brightness adjustment algorithm according to system B from described starting brightness adjusts gradually.
Some preferred embodiments are illustrated above, but it should be emphasized that the present invention is not limited to these embodiments, but can realize by the alternate manner within the scope of present subject matter.
Claims (10)
1. carrying out a method for brightness processed in multisystem mobile terminal, wherein two or more system is run and shared internal nucleus in same mobile terminal, and described mobile terminal comprises display screen, it is characterised in that, described method comprises:
The luminance parameter of the first system when switching is recorded to second system when the first system switches;
When switching, the luminance parameter of record is passed to second system;
Second system arranges the starting brightness of display screen according to the luminance parameter received.
2. method according to claim 1, it is characterised in that, when can directly read brightness of display screen, the brightness of display screen of reading is carried out record as luminance parameter.
3. method according to claim 1, it is characterised in that, when not reading brightness of display screen, described method comprises:
The brightness scope of the brightness configuration information of the first system and brightness adjustment algorithm thereof is passed to second system when switching;
Obtain the brightness scope of the brightness adjustment algorithm of second system;
Determine the first system and second system brightness adjustment algorithm brightness scope between conversion relation;
By described conversion relation, the brightness configuration information of the first system is scaled the brightness configuration information of second system;
Second system arranges the starting brightness of display screen according to the brightness configuration information of conversion.
4. according to the arbitrary described method of claim 1-3, it is characterised in that, described method also comprises:
Second system be set to auto brightness arrange time, the brightness of display screen brightness adjustment algorithm according to second system from described starting brightness adjusts gradually.
5. method according to claim 3, it is characterised in that, described conversion relation is the proportionlity between brightness scope.
6. carrying out a device for brightness processed in multisystem mobile terminal, wherein two or more system is run and shared internal nucleus in same mobile terminal, and described mobile terminal comprises display screen, it is characterised in that, described device comprises:
Luminance parameter record module, for recording the luminance parameter of the first system when switching to second system when the first system switches;
Transmit module, for the luminance parameter of record being passed to second system when switching;
Brightness arranges module, for making second system arrange the starting brightness of display screen according to luminance parameter.
7. device according to claim 6, it is characterised in that, when can directly read brightness of display screen, the brightness of display screen of reading is carried out record as luminance parameter.
8. device according to claim 6, it is characterised in that, when brightness of display screen can not be read, the described brightness configuration information of record module record the first system and the brightness scope of brightness adjustment algorithm thereof; Described device also comprises:
Acquisition module, for obtaining the brightness scope of the brightness adjustment algorithm of second system;
Conversion relation determination module, for the conversion relation determined between the brightness scope of the brightness adjustment algorithm of the first system and second system;
Brightness arranges conversion module, for the brightness configuration information of the first system is scaled the brightness configuration information of second system by described conversion relation; And
Described brightness arranges module makes second system arrange the starting brightness of display screen according to the brightness configuration information of conversion.
9. according to the arbitrary described device of claim 6-8, it is characterised in that, second system be set to auto brightness arrange time, the brightness of display screen brightness adjustment algorithm according to second system from described starting brightness adjusts gradually.
10. method according to claim 8, it is characterised in that, described conversion relation is the proportionlity between brightness scope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201511021541.3A CN105657112A (en) | 2015-12-31 | 2015-12-31 | Method and apparatus for processing brightness in multi-system mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201511021541.3A CN105657112A (en) | 2015-12-31 | 2015-12-31 | Method and apparatus for processing brightness in multi-system mobile terminal |
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| CN105657112A true CN105657112A (en) | 2016-06-08 |
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| CN201511021541.3A Pending CN105657112A (en) | 2015-12-31 | 2015-12-31 | Method and apparatus for processing brightness in multi-system mobile terminal |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106506228A (en) * | 2016-11-29 | 2017-03-15 | 北京元心科技有限公司 | Method for sharing mobile network in multiple systems and terminal system |
| CN114816196A (en) * | 2022-03-30 | 2022-07-29 | 西安中诺通讯有限公司 | Method and device for adjusting screen brightness of folding screen terminal, terminal and storage medium |
| WO2022199299A1 (en) * | 2021-03-22 | 2022-09-29 | Oppo广东移动通信有限公司 | Display method and apparatus, and electronic device and storage medium |
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| US5933130A (en) * | 1996-07-26 | 1999-08-03 | Wagner; Roger | Anti-eye strain apparatus and method |
| CN101626424A (en) * | 2009-07-22 | 2010-01-13 | 深圳华为通信技术有限公司 | Method for automatically adjusting backlight brightness and mobile terminal |
| CN103377093A (en) * | 2012-04-24 | 2013-10-30 | 联想(北京)有限公司 | Multimedia synchronizing method for multiple-system device and electronic device |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5933130A (en) * | 1996-07-26 | 1999-08-03 | Wagner; Roger | Anti-eye strain apparatus and method |
| CN101626424A (en) * | 2009-07-22 | 2010-01-13 | 深圳华为通信技术有限公司 | Method for automatically adjusting backlight brightness and mobile terminal |
| CN103377093A (en) * | 2012-04-24 | 2013-10-30 | 联想(北京)有限公司 | Multimedia synchronizing method for multiple-system device and electronic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106506228A (en) * | 2016-11-29 | 2017-03-15 | 北京元心科技有限公司 | Method for sharing mobile network in multiple systems and terminal system |
| WO2022199299A1 (en) * | 2021-03-22 | 2022-09-29 | Oppo广东移动通信有限公司 | Display method and apparatus, and electronic device and storage medium |
| CN114816196A (en) * | 2022-03-30 | 2022-07-29 | 西安中诺通讯有限公司 | Method and device for adjusting screen brightness of folding screen terminal, terminal and storage medium |
| CN114816196B (en) * | 2022-03-30 | 2024-04-05 | 西安中诺通讯有限公司 | Method and device for adjusting screen brightness of folding screen terminal, terminal and storage medium |
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Application publication date: 20160608 |