CN101192398A - Vehicle information terminal machine display automatic governing method and apparatus - Google Patents
Vehicle information terminal machine display automatic governing method and apparatus Download PDFInfo
- Publication number
- CN101192398A CN101192398A CNA2006100979239A CN200610097923A CN101192398A CN 101192398 A CN101192398 A CN 101192398A CN A2006100979239 A CNA2006100979239 A CN A2006100979239A CN 200610097923 A CN200610097923 A CN 200610097923A CN 101192398 A CN101192398 A CN 101192398A
- Authority
- CN
- China
- Prior art keywords
- brightness
- temperature
- vehicle
- display
- information terminal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention relates to a method for automatically adjusting the display brightness of a vehicle information terminal and a device. The present time information is received on the basis of a GPS and the sunrise/sunset time periodically provided based on CDMA is compared to the present time, and the day mode/night mode is automatically set according to the comparison result. simultaneously whether an illumination device for the vehicle is turned on/off is detected; the automatic light perception signal and the temperature around the vehicle are detected; the temperature around the vehicle is compared to the standard temperature set; the display brightness which is most suitable for the surrounding environment is regulated when the illumination device for vehicle is turned on/off and according to the comparison of the automatic light perception signal and the temperature, ensuring that the display brightness adapts to the variation of the running environment of the machine so as to obtain the optimum display brightness, thereby ensuring the excellent visual effects and eliminating the identity disorder of the service information.
Description
Technical field
The present invention relates to regulate automatically on the vehicle information terminal machine method and the device thereof of display brightness, relate in particular in the vehicle information terminal machine that is equipped with guider (car navigation system) or teleprocessing system (telematics system) etc., the opening/closing that utilizes sunrise/sunset time information, present time information, vehicle-mounted lighting device (headlamp, taillight) whether, the signal of light perceptual signal (auto_light sense signal) and perception environment temperature automatically, regulate the method and the device thereof of terminating machine display brightness automatically.
Background technology
Recently, the demand to the vehicle information terminal machine of on-vehicle navigation apparatus or teleprocessing system etc. constantly increases.Usually, on-vehicle navigation apparatus is generally determined the position of present vehicle with the positional information that receives from GPS, and based on this, on the geography information of mapping, provide the information of the road driving from present geographic position to the geographic position, destination, as the end device of this guider, its pattern and kind are a lot.This guider is as a kind of most advanced and sophisticated mobile communication terminal service system, the information such as condition of road surface of teleprocessing system or vehicle location not only can be provided, but also can provide vehicle condition safety whether to wait interactive information and exchange, and multiple information such as the geographical conditions of surrounding environment, physical condition and humane condition.
This onboard information terminal generally comprises the module that receives and handle positional information; The module of communicating by letter with the service system maintenance; The module that shows the information that service system provides; Control the module of this process; Connect the module of user or various sensor interfaces etc.Onboard information terminal receives the GPS information of gps satellite and judges present position, and the various information that the positional information of judging and near service system are provided, as relevant navigation information (map, road conditions or branch line/main line situation etc.), objective information on every side and social environment information (refuelling station, restaurant, hotel, tourist attractions etc.) etc. show, so that necessary multiple information to be provided to the user.
The promising display that submits necessary information to the user on onboard information terminal, display here are example with LCD, and the environment for use of onboard information terminal is unpredictable because of the movability of mobile phone.Therefore, just needing a large amount of environmental information of input, as from the time, is daytime or night, is midsummer or severe winter, is to rain or snow, and is fine day or cloudy day, and whether the multiple weather condition of mist or the like is arranged.From people's visual angle characteristic, particularly when using machine, the various information that show on display will show according to brightness on every side surrounding environment, so that people's vision sensitization is more comfortable.
Therefore, when using machine, just require to provide the method for regulating the brightness of display according to surrounding brightness.Used by manual operation for this reason and distinguished daytime and night, to change the method for display brightness.In addition, also used the method for regulating display brightness according to surrounding brightness.Under the former situation, if the user has set day mode with manual operation, will increase display brightness, if the user sets Night with manual operation, just reduce display brightness.The latter's situation is: whether operate the lighting device of vehicle, come perception brightness on every side with the built-in sensor of terminating machine, regulate display brightness with this signal simultaneously.For example, if open headlamp or taillight,, just reduce display brightness as setting the identification Night at night.In addition, utilize the built-in luminance sensor of terminating machine, regulate display brightness, just just be set at day mode under the situation about around instrument, becoming clear relatively, under darker situation, just be set at Night according to the signal of perception surrounding brightness.
But, in the vehicle information terminal machine of aforesaid on-vehicle navigation apparatus or teleprocessing system etc., manually select to set picture the daytime/situation of pattern at night (mode) under, very inconvenient in the use; The foundation surrounding environment by the luminance sensor of headlamp/taillight set the daytime/night is during pattern, not only be easy to generate mistake, and in thick fog weather or rainy situation, when the built-in luminance sensor of vehicle-mounted lighting device (headlamp, taillight) that utilization and surrounding brightness and environment temperature are irrelevant or terminating machine was set picture brightness, visual effect was very undesirable.
For example, corresponding with the operation of the Vehicular illumination device of headlamp or taillight and set the daytime/night pattern, and regulate in the situation of display brightness, actual be not under the situation at night, also can be with the Night display brightness, this is also to open a kind of travel condition of vehicle of headlamp or taillight by day for reducing traffic hazard, can open headlamp and taillight too simultaneously when thick fog weather travels.In addition, must consider the brightness variation characteristic relevant with temperature of display, this also is a kind of phenomenon of ignoring environmental factor.For example, be under the situation of display with LCD, in the low-temperature condition below subzero 10 degree,, also to increase display brightness, to guarantee visual effect because display brightness reduces relatively.
In the vehicle information terminal machine of aforesaid prior art, under the situation that relies on manual operation adjusting display brightness, very inconvenient, under the opening/closing whether situation of the lighting device that relies on headlamp and taillight or when being connected with luminance sensor, avoid the daytime/mistake of Night setting also is impossible.
Summary of the invention
The object of the present invention is to provide a kind of on vehicle information terminal machine, when automatically sensitization connects, to display device brightness the daytime/night pattern change and automatically perform the method and the device thereof of brightness settings.
Another object of the present invention is to provide a kind of on vehicle information terminal machine, utilize automatic light perceptual signal, operation whether illumination sign (illumination signal) according to lighting devices such as headlamp or taillights, the interlock as a result of signal such as the present temporal information of GPS and the sunrise/sunset time information that provides by mobile communication service systems such as CDMA or information and perception environment temperature is provided, automatically regulate and the conversion navigation screen the daytime/night pattern, the method and the device thereof that change with automatic adjusting display device brightness.
Another object of the present invention is to reduce existing display device for mounting on vehicle the daytime/inconvenience that brings when pattern is regulated brightness night, simultaneously also since set the daytime/night pattern, thereby improved the bad problem of visual effect of display brightness.
To achieve these goals, the display operation control method of vehicle information terminal machine of the present invention is characterised in that, it comprises following step: receive present temporal information, and according to the comparative result of sunrise/sunset time set day mode/Night the daytime/night the mode initialization step; The lighting device of judging vehicle opens (on)/cut out step whether (off) reaches the brightness of judging automatic light perceptual signal; Perception environment temperature and the temperature determining step that compares with the standard temperature of setting; Whether reach the regulating step of automatic light perceptual signal and said temperature comparative result adjusting display brightness according to the opening/closing of above-mentioned Vehicular illumination device.
In the display automatic governing method of the vehicle information terminal machine of the invention described above, the information relevant with above-mentioned sunrise/sunset time is to be that benchmark upgrades with the information that mobile communication service system regularly provides.
In the display automatic governing method of the vehicle information terminal machine of the invention described above, above-mentioned present temporal information is to be benchmark with the GPS that provides.
In the display automatic governing method of the vehicle information terminal machine of the invention described above, the information of above-mentioned sunrise/sunset time is to be that benchmark regularly upgrades with the information that the cdma mobile communication service system regularly provides.
In the display automatic governing method of the vehicle information terminal machine of the invention described above, at above-mentioned automatic light perception " shut " mode" is that automatic sensitization is in when disconnected, opening under the situation of lighting device, if environment temperature is below design temperature, just adjust display brightness with high-high brightness, if environment temperature more than design temperature, is just adjusted display brightness with minimum brightness; Under the situation of the device of closing illumination, if environment temperature below design temperature, is just regulated display brightness with high-high brightness, if environment temperature more than design temperature, is just regulated display brightness with intermediate luminance.
In the display automatic governing method of the vehicle information terminal machine of the invention described above, opening pattern in above-mentioned automatic light perception is automatic sensitization in succession the time, and display brightness is regulated according to following condition:
(a). high-high brightness: light perceptual signal and lighting device are opened automatically, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is opened with lighting device and is closed, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is closed with lighting device and is opened, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is closed with lighting device and is closed, and the situation of environment temperature below design temperature.
(b). minimum brightness: automatic light perceptual signal and lighting device is opened and the situation of environment temperature more than design temperature.
(c). intermediate luminance: the light perceptual signal is opened with lighting device and is closed and the situation of environment temperature more than design temperature automatically; Perhaps automatic light perceptual signal is closed with lighting device and is opened and the situation of environment temperature more than design temperature; Perhaps automatic light perceptual signal and lighting device cuts out and the situation of environment temperature below design temperature.
To achieve these goals, the demonstration self-checking device of vehicle information terminal machine of the present invention comprises following device: the GPS receiving trap that receives the GPS information of the temporal information comprise satellite vehicle navigation and positional information; Realize the reception and the mobile communications device of communicating by letter of the information that comprises sunrise and sunset time that vehicle information terminal machine provides with service system; Whether operate the interface arrangement of input signal according to the lighting device of vehicle; The temperature sensing device of perception environment temperature; With temporal information, the sunrise/sunset time information and the environment temperature of above-mentioned reception, the illumination information of vehicle and automatic light perceptual signal are the basis, regulate the conversion of daytime/Night and the control device of display brightness; Accept the display device of the control of above-mentioned control part and adjusting brightness automatically etc.
In the demonstration self-checking device of the vehicle information terminal machine of the invention described above, above-mentioned mobile communications device is based on CDMA.
In the demonstration self-checking device of the vehicle information terminal machine of the invention described above, above-mentioned brightness regulation is that brightness (brightness) and/or light and shade (contrast) are regulated.
In the demonstration self-checking device of the vehicle information terminal machine of the invention described above, above-mentioned sunrise/sunset time information is that benchmark regularly upgrades with CDMA.
Description of drawings
Fig. 1 is the pie graph of the demonstration self-checking device of vehicle information terminal machine of the present invention;
Fig. 2 is in the display automatic governing method of vehicle information terminal machine of the present invention, the control sequence process flow diagram when sensitization is non-access automatically;
Fig. 3 is in the display automatic governing method of vehicle information terminal machine of the present invention, the control sequence process flow diagram when sensitization inserts automatically.
The symbol description of major part in the accompanying drawing
10: vehicle mounted terminal machine 20: interface portion
11:GPS acceptance division 12:CDMA handling part
13: temperature sense part 14: control part (CPU)
15: display part (LCD)
Embodiment
Below with reference to accompanying drawings, in conjunction with the embodiments the display automatic governing method and the device thereof of vehicle information terminal machine of the present invention is elaborated.
At first, Fig. 1 is the pie graph of the demonstration self-checking device of vehicle information terminal machine of the present invention.As shown in Figure 1, demonstration self-checking device of the present invention is divided into vehicle mounted terminal machine 10 and interface portion 20.
Above-mentioned vehicle mounted terminal machine 10 comprises the GPS acceptance division 11 of the GPS information of the temporal information that receives the satellite navigation comprise vehicle and positional information; Realize the information that comprises sunrise and sunset time that vehicle information terminal machine provides reception and with the CDMA handling part 12 of communicating by letter of service system; The temperature sense part of sense temperature (temperature sensor IC) 13; With temporal information, sunrise/sunset time information and the environment temperature of above-mentioned reception, the illumination sign and the automatic light perceptual signal of vehicle is benchmark, regulate the daytime/night pattern conversion and the CPU14 of display brightness; Accept the control of above-mentioned control part, and regulate display part 15 of brightness etc. automatically.Whether above-mentioned interface portion 20 operates the part of input signal as the foundation Vehicular illumination device, can import according to headlamp or taillight and whether operate the illumination sign (ILLUMINATION SIGNAL: " ILL ") that open/closed signal is provided, according to the operation of light sensor automatically,, vehicle periphery just closes the automatic light perceptual signal of the bright signal of just opening if being dark.
Fig. 2 is in the display automatic governing method of vehicle information terminal machine of the present invention, the control sequence process flow diagram when sensitization is non-access automatically; Fig. 3 is in the display automatic governing method of vehicle information terminal machine of the present invention, the control sequence process flow diagram when sensitization inserts automatically.Below display brightness of the present invention being regulated operation automatically describes.
At first, see figures.1.and.2, in the teleprocessing environment set, under the situation that sensitization is closed automatically, promptly sensitization is under the disconnected situation automatically, and the adjusting of display brightness operation describes.
Step (S100) in CPU14, judge the present time be after the sunrise～whether be the step on daytime promptly before the sunset.This step is to receive present temporal information from GPS acceptance division 11, and CDMA handling part 12 is judged sunrise/sunset time information that communications service system provides, and regularly sunrise/sunset time information is upgraded.For example, with 15 days be unit, CDMA basis communications service system provide at sunrise between and sunset time received and analyze by CDMA handling part 12, and transmit to CPU14.The judged result of above-mentioned steps (S100), if present time be after the sunrise～sunset before, just carry out next step (S201), and set the instrumentation pattern with day mode.In other cases, just be set at Night (S202).
Next step (S101) is for judging the whether step of opening/closing of illumination sign (ILL).Promptly as user's operating lighting means, and judge the step whether headlamp or taillight are opened, if illumination sign is opened and is just carried out next step (S102), judge present temperature simultaneously whether below subzero 10 degree (temperature of setting among the present invention), illumination sign then provides to CPU14 by interface portion 20.The present environment temperature of temperature sensor perception in the temperature sense part 13, and provide to CPU14.CPU14 judges whether present temperature is below subzero 10 degree again.If be below subzero 10 degree, just carry out (S102) step, regulate the brightness of display part 15 with high-high brightness.This is the brightness regulation step for guaranteeing that the operate as normal of LCD is used in the low temperature environment.Among the present invention, when regulating LCD brightness, be that brightness and light and shade are regulated to guarantee best visual effect.The adjusting of its brightness is divided into maximum, minimum, middle three phases and regulates.In said temperature determining step (S102), if environment temperature with regard to execution in step (S104), is regulated the brightness of display part 15 with minimum brightness more than subzero 10 degree, this is the brightness of the display part 15 that uses at night.
In addition, in the above-mentioned illumination sign determining step (S101), under the situation that illumination sign is closed, just carry out next step (S105), judge to carry out temperature.Environment temperature result of determination in the step (S105), temperature is in the following situation of subzero 10 degree around, with regard to execution in step (S106), is the brightness regulation of display part 15 high-high brightness, temperature is under the above situation of subzero 10 degree around, with regard to execution in step (S107), be the brightness regulation of display part 15 intermediate luminance, intermediate luminance is used as brightness on daytime with acquiescence (default) brightness.
, in the teleprocessing environment set, under the situation that sensitization is opened automatically, promptly under the situation that sensitization connects automatically, the control method of display brightness is described below with reference to Fig. 1 and Fig. 3.
Step (S300) for CPU14 judge present time whether be sunrise after～sunset before, i.e. the step on daytime.This step receives present time information from GPS acceptance division 11, and CDMA handling part 12 is judged sunrise/sunset time information that communications service system provides, and sunrise/sunset time is regularly upgraded.For example, with 15 days be unit, CDMA basis communications service system provide at sunrise between and sunset time received and analyze by CDMA handling part 12, and transmit to CPU14.The judged result of above-mentioned steps (S300), if present time be after the sunrise～sunset before, just carry out next step (S401), and set the instrumentation pattern with day mode.In other cases, just be set at Night (S402).
Step afterwards (S301) as the step of judging automatic light perceptual signal (A_L), if the light perceptual signal is opened automatically, is just carried out next step (S302), and whether opening of illumination sign of judgement closes.Just carry out next step (S303) if illumination sign is opened, judge present temperature simultaneously whether below subzero 10 degree (temperature of setting among the present invention), provide illumination sign to CPU14 by interface portion 20.The present environment temperature of temperature sensor perception in the temperature sense part 13, and offer CPU14.CPU14 judges that more whether present temperature is below subzero 10 degree, if be below subzero 10 degree, just carries out (S304) step, and regulates the brightness of display part 15 with high-high brightness.This is the brightness regulation step for guaranteeing that the operate as normal of LCD is used in low temperature environment.Among the present invention, when regulating LCD brightness, it is visual effect in order to ensure the best that brightness and light and shade are regulated.The adjusting of its brightness is divided into maximum, minimum, middle three phases and regulates.In said temperature determining step (S303), if environment temperature more than subzero 10 degree, with regard to execution in step (S305), and is regulated the brightness of display part 15 with minimum brightness, this is the brightness of the display part 15 that uses at night.
In addition, in the above-mentioned illumination sign determining step (S302).Under the situation that illumination sign is closed, just carry out next step (S306), judge to carry out temperature.Environment temperature result of determination in the step (S306), temperature is in the following situation of subzero 10 degree around, with regard to execution in step (S307), is the brightness regulation of display part 15 high-high brightness, temperature is under the situation more than subzero 10 degree around, with regard to execution in step (S308), be the brightness regulation of display part 15 intermediate luminance, intermediate luminance is used as brightness on daytime with acquiescence brightness.
Then, in above-mentioned automatic light perceptual signal determining step (S301),, just carry out next step (S309), and whether opening of illumination sign of judgement closes if close automatic light perceptual signal.Just carry out next step (S303) if illumination sign is opened, judge present temperature simultaneously whether below subzero 10 degree, provide illumination sign to CPU14 by interface portion 20.The present environment temperature of temperature sensor perception in the temperature sense part 13, and provide to CPU14.CPU14 judges whether present temperature is below subzero 10 degree again, if be below subzero 10 degree, just carry out (S304) step, regulate the brightness of display part 15 with high-high brightness, this is the brightness regulation step for guaranteeing that the operate as normal of LCD is used in low temperature environment.
In addition, in above-mentioned illumination sign determining step (S309), under the situation that illumination sign is closed, step (S313) after just carrying out, judging temperature, the environment temperature judged result in the step (S313) is when be around during the situation of temperature below subzero 10 spend, with regard to execution in step (S314), and regulate the brightness of display part 15 with high-high brightness; When being around during the situation of temperature more than subzero 10 degree,, and come the brightness of adjusting portion 15 with intermediate luminance with regard to execution in step (S315).
Navigation screen of the present invention the daytime/Night conversion with between at sunrise and sunset time be benchmark, realize conversion automatically.In addition, connect and under the situation in rainy day or greasy weather in automatic sensitization, and the user opening under the situation of taillight, if also can provide brightness with Night in the standard mode daytime, this can cause harmful effect to visual effect.But, the present invention utilize on the vehicle luminance sensor and at sunrise between, sunset time information is judged daytime or night, and keeps brightness corresponding under the situation on daytime as benchmark, therefore, can guarantee round-the-clock visual effect.Moreover, consider temperature shock, because display brightness is regulated, under the situation in severe winter or midsummer, also can regulate display brightness automatically to guarantee good visual effect with the state of the best.
Claims (10)
1. the display automatic governing method of a vehicle information terminal machine is characterized in that, comprises following step:
Receive present temporal information, and according to the comparative result of sunrise/sunset time set day mode/Night the daytime/night the mode initialization step;
Judge whether the lighting device opening/closing of vehicle reaches the step of the brightness of judging automatic light perceptual signal;
Perception environment temperature and the temperature determining step that compares with the standard temperature of setting;
Whether reach the regulating step of automatic light perceptual signal and said temperature comparative result adjusting display brightness according to the opening/closing of above-mentioned Vehicular illumination device.
2. the display automatic governing method of vehicle information terminal machine as claimed in claim 1 is characterized in that:
The information of described sunrise/sunset time is to be that benchmark upgrades with the information that mobile communication service system regularly provides.
3. the display automatic governing method of vehicle information terminal machine as claimed in claim 1 is characterized in that:
The information of described sunrise/sunset time is to be that benchmark regularly upgrades with the information that the cdma mobile communication service system regularly provides.
4. the display automatic governing method of vehicle information terminal machine as claimed in claim 1 is characterized in that:
Described present temporal information is to be benchmark with the GPS that provides.
5. the display automatic governing method of vehicle information terminal machine as claimed in claim 1 is characterized in that:
At above-mentioned automatic light perception " shut " mode" is that automatic sensitization is in when disconnected, opening under the situation of lighting device, if environment temperature below design temperature, is just adjusted display brightness with high-high brightness, if more than design temperature, just adjust display brightness with minimum brightness ground; Under the situation of the device of closing illumination,,, just regulate display brightness with intermediate luminance if more than design temperature if environment temperature below design temperature, is just regulated display brightness with high-high brightness ground.
6. the display automatic governing method of vehicle information terminal machine as claimed in claim 1 is characterized in that:
It is automatic sensitization in succession the time that pattern is opened in described automatic light perception, and display brightness is regulated according to following condition:
(a) high-high brightness: light perceptual signal and lighting device are opened automatically, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is opened with lighting device and is closed, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is closed with lighting device and is opened, and environment temperature is below design temperature; Perhaps automatic light perceptual signal is closed with lighting device and is closed, and the situation of environment temperature below design temperature;
(b) minimum brightness: automatic light perceptual signal and lighting device is opened and the situation of environment temperature more than design temperature;
(c) intermediate luminance: the light perceptual signal is opened with lighting device and is closed and the situation of environment temperature more than design temperature automatically; Perhaps automatic light perceptual signal is closed with lighting device and is opened and the situation of environment temperature more than design temperature; Perhaps automatic light perceptual signal and lighting device cuts out and the situation of environment temperature below design temperature.
7. the demonstration self-checking device of a vehicle information terminal machine is characterized in that, comprises following device:
Reception comprises the GPS receiving trap of the GPS information of the temporal information of satellite vehicle navigation and positional information;
Realize the reception and the mobile communications device of communicating by letter of the information that comprises sunrise and sunset time that onboard information terminal provides with service system;
Whether operate the interface arrangement of input signal according to the lighting device of vehicle;
The temperature sensing device of perception environment temperature;
With the temporal information and the sunrise/sunset time information and the environment temperature of above-mentioned reception, the illumination information of vehicle and automatic light perceptual signal are the basis, regulate the conversion of daytime/Night and the control device of control display brightness;
Accept the display device of the control of above-mentioned control part and adjusting brightness automatically etc.
8. the demonstration self-checking device of vehicle information terminal machine as claimed in claim 7 is characterized in that:
Described mobile communications device is based on CDMA.
9. the demonstration self-checking device of vehicle information terminal machine as claimed in claim 7 is characterized in that:
Described brightness regulation is that brightness and/or light and shade are regulated.
10. the demonstration self-checking device of vehicle information terminal machine as claimed in claim 7 is characterized in that:
Described sunrise/sunset time information is to be that benchmark regularly upgrades with CDMA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100979239A CN101192398A (en) | 2006-11-22 | 2006-11-22 | Vehicle information terminal machine display automatic governing method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100979239A CN101192398A (en) | 2006-11-22 | 2006-11-22 | Vehicle information terminal machine display automatic governing method and apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101192398A true CN101192398A (en) | 2008-06-04 |
Family
ID=39487349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100979239A Pending CN101192398A (en) | 2006-11-22 | 2006-11-22 | Vehicle information terminal machine display automatic governing method and apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101192398A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739928B (en) * | 2008-11-27 | 2012-05-09 | 英业达股份有限公司 | Brightness adjusting method and portable electronic device applying same |
| CN103761090A (en) * | 2014-01-14 | 2014-04-30 | 北京京东尚科信息技术有限公司 | Application display mode adjustment method and device for mobile terminal |
| CN104049966A (en) * | 2013-09-02 | 2014-09-17 | 惠州华阳通用电子有限公司 | System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness |
| WO2014187042A1 (en) * | 2013-05-20 | 2014-11-27 | 中兴通讯股份有限公司 | Screen display method and apparatus, and mobile terminal |
| CN104596505A (en) * | 2015-02-02 | 2015-05-06 | 深圳市凯立德欣软件技术有限公司 | Day and night mode switching method and navigation equipment |
| CN105513564A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Automatic regulation method and system of luminance in car |
| CN106205557A (en) * | 2016-09-29 | 2016-12-07 | 北京小米移动软件有限公司 | Screen brightness regulation method and device |
| CN110588505A (en) * | 2019-10-15 | 2019-12-20 | 上汽通用汽车有限公司 | Automobile prompt tone control method and electronic equipment |
| CN111459440A (en) * | 2020-04-24 | 2020-07-28 | Oppo（重庆）智能科技有限公司 | Control method, control device, terminal and readable storage medium |
| CN112150983A (en) * | 2020-09-28 | 2020-12-29 | Oppo（重庆）智能科技有限公司 | Screen brightness adjusting method and device, storage medium and electronic equipment |
| CN112590551A (en) * | 2020-12-21 | 2021-04-02 | 东风汽车有限公司 | Integrated vehicle screen display control method, storage medium and system |
| CN113593078A (en) * | 2021-07-28 | 2021-11-02 | 三一汽车起重机械有限公司 | Auxiliary image display method, device and system for working machine |
| CN114248602A (en) * | 2020-09-22 | 2022-03-29 | 宝能汽车集团有限公司 | Method and system for regulating luminous flux of vehicle and cabin thereof and storage medium |
| CN116758876A (en) * | 2023-06-20 | 2023-09-15 | 重庆长安汽车股份有限公司 | Automobile day and night mode automatic adjustment method, device and vehicle |
-
2006
- 2006-11-22 CN CNA2006100979239A patent/CN101192398A/en active Pending
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101739928B (en) * | 2008-11-27 | 2012-05-09 | 英业达股份有限公司 | Brightness adjusting method and portable electronic device applying same |
| WO2014187042A1 (en) * | 2013-05-20 | 2014-11-27 | 中兴通讯股份有限公司 | Screen display method and apparatus, and mobile terminal |
| CN104049966A (en) * | 2013-09-02 | 2014-09-17 | 惠州华阳通用电子有限公司 | System and method for mutual control between vehicle-mounted terminal and mobile terminal screen brightness |
| CN103761090A (en) * | 2014-01-14 | 2014-04-30 | 北京京东尚科信息技术有限公司 | Application display mode adjustment method and device for mobile terminal |
| CN104596505A (en) * | 2015-02-02 | 2015-05-06 | 深圳市凯立德欣软件技术有限公司 | Day and night mode switching method and navigation equipment |
| CN105513564A (en) * | 2016-01-08 | 2016-04-20 | 北京乐驾科技有限公司 | Automatic regulation method and system of luminance in car |
| CN106205557B (en) * | 2016-09-29 | 2019-08-02 | 北京小米移动软件有限公司 | Screen brightness regulation method and device |
| US10204595B2 (en) | 2016-09-29 | 2019-02-12 | Beijing Xiaomi Mobile Software Co., Ltd. | Methods and devices for adjusting screen brightness |
| CN106205557A (en) * | 2016-09-29 | 2016-12-07 | 北京小米移动软件有限公司 | Screen brightness regulation method and device |
| CN110588505A (en) * | 2019-10-15 | 2019-12-20 | 上汽通用汽车有限公司 | Automobile prompt tone control method and electronic equipment |
| CN111459440A (en) * | 2020-04-24 | 2020-07-28 | Oppo（重庆）智能科技有限公司 | Control method, control device, terminal and readable storage medium |
| CN114248602A (en) * | 2020-09-22 | 2022-03-29 | 宝能汽车集团有限公司 | Method and system for regulating luminous flux of vehicle and cabin thereof and storage medium |
| CN112150983A (en) * | 2020-09-28 | 2020-12-29 | Oppo（重庆）智能科技有限公司 | Screen brightness adjusting method and device, storage medium and electronic equipment |
| CN112150983B (en) * | 2020-09-28 | 2022-04-26 | Oppo（重庆）智能科技有限公司 | Screen brightness adjusting method and device, storage medium and electronic equipment |
| CN112590551A (en) * | 2020-12-21 | 2021-04-02 | 东风汽车有限公司 | Integrated vehicle screen display control method, storage medium and system |
| CN113593078A (en) * | 2021-07-28 | 2021-11-02 | 三一汽车起重机械有限公司 | Auxiliary image display method, device and system for working machine |
| CN116758876A (en) * | 2023-06-20 | 2023-09-15 | 重庆长安汽车股份有限公司 | Automobile day and night mode automatic adjustment method, device and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101192398A (en) | Vehicle information terminal machine display automatic governing method and apparatus | |
| US10843524B2 (en) | Remote vehicle control system and method | |
| CN104180816B (en) | Car-mounted device, navigation information output intent and Vehicular navigation system | |
| US9294459B2 (en) | Method for a motor vehicle | |
| US8155867B2 (en) | System and method for communicating with a vehicle about then-current vehicle operating conditions using a telematics unit | |
| CN104661335B (en) | Vehicle light control device and method | |
| KR20110115489A (en) | Vehicle docking station and portable terminal, and driving method thereof | |
| KR20150012775A (en) | Apparatus for controlling head lamp of vehicle and the method thereof | |
| CN110803130A (en) | Vehicle defrosting method, device, server and storage medium | |
| CN106915355A (en) | The method and system of motoring condition is adjusted according to Weather information | |
| CN107170401A (en) | The display methods and display device of a kind of in-vehicle information | |
| CN115349381A (en) | Vehicle-mounted plant maintenance device and method | |
| KR101694004B1 (en) | Device for controlling display brightness of vehicle | |
| US20070142988A1 (en) | Method for controlling a vehicle's lighting functionality | |
| CN204155458U (en) | Based on the traffic signals apparatus for deivation of wireless network | |
| CN206864159U (en) | A kind of display device of in-vehicle information and the protective case of smart machine | |
| CN117608456A (en) | A system and method for real-time changing of the background theme of a vehicle-mounted central control display screen | |
| CN112009243B (en) | Processing method and device for vehicle-mounted HUD display system and vehicle-mounted HUD display system | |
| KR100694400B1 (en) | Method and apparatus for automatically adjusting display of vehicle information terminal | |
| CN208635998U (en) | A kind of hardware configuration of vehicle-mounted camera test macro | |
| CN217767054U (en) | Vehicle-mounted head-up display system based on transparent display screen and vehicle | |
| CN104422447A (en) | Navigation apparatus and navigation mode switching method | |
| CN120863341A (en) | Data display method, device, electronic equipment, vehicle, medium and product | |
| CN104464335A (en) | Automatic traffic light recognition driving assistance system | |
| KR20240088422A (en) | Smartphone interlocking head-up display terminal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080604 |