CN105609059B - The method of photosensitive display system and operation sense light display system - Google Patents
The method of photosensitive display system and operation sense light display system Download PDFInfo
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- CN105609059B CN105609059B CN201610107760.1A CN201610107760A CN105609059B CN 105609059 B CN105609059 B CN 105609059B CN 201610107760 A CN201610107760 A CN 201610107760A CN 105609059 B CN105609059 B CN 105609059B
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- brightness value
- output device
- ambient brightness
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/3406—Control of illumination source
Abstract
The present invention provides a kind of method of photosensitive display system and operation sense light display system, and photosensitive display system includes running gear and display device.Running gear includes that photosensitive mould group and information transmit mould group.Photosensitive mould group sensing ambient brightness is with generation environment brightness value.Information transmits mould group transmission environment brightness value.Display device includes information receiving module, image output device and processor.Information receiving module receives the ambient brightness value that information transmission mould group transmits.When ambient brightness value changes, processor adjusts an at least characteristic value for image output device.
Description
Technical field
The present invention can be according to ambient brightness tune about a kind of photosensitive display system and its operating method, especially one kind
The photosensitive display system of whole characteristic value.
Background technique
As dependence of the human lives to electronic product is gradually deep, electronic product uses field domain more and more, or even with
The needs of user, the use environment of electronic product may also change at any time.However, even if the display device of prior art is not
In same use environment, it is still necessary to which user adjusts the characteristic values such as brightness, contrast and colour temperature in a manual fashion, thus increases
The puzzlement of user.In addition, the setting means of each display device may be different, or even there is different adjustment options, therefore make
User is difficult immediately to adjust display device according to the variation of environment, causes image to show poor quality.
For example, when being reported in a meeting using projector, with the progress of meeting, projector is possible behaviour
Make in the situation that lamp is bright or lamp goes out, report at this time personnel if the quality taking image into account and showing, and it is bright in each lamp or lamp goes out
When all manually adjust the brightness of projector, then inevitably cause the pause of meeting report and waste time；If but without adjusting manually
It is whole, and the image of projection may can not be recognized after lamp is bright, so that meeting can not be successfully progress.Therefore, display how to be allowed to fill
The characteristic value that can correct display according to the change of environment is set, a problem to be solved is become.
Summary of the invention
The purpose of the present invention is to provide a kind of photosensitive display system and the method for operation sense light display system, with being capable of root
The characteristic value of display is corrected according to the change of environment.
In order to achieve the above objectives, the present invention provides a kind of photosensitive display system, comprising: running gear and display device；It should
Running gear includes: photosensitive mould group and information transmit mould group, and the photosensitive mould group is to sense ambient brightness with generation environment brightness
Value；The information transmits mould group to transmit the ambient brightness value；The display device includes information receiving module, image output device
And processor, the information receiving module transmit the ambient brightness value to receive information transmission mould group；The processor is to work as
When the ambient brightness value changes, a image output device at least characteristic value is adjusted.
Preferably, an at least characteristic value includes brightness value；When ambient brightness value enhancing, which improves the shadow
As the output device brightness value；When the ambient brightness value weakens, which reduces the image output device brightness value.
Preferably, an at least characteristic value includes color temperature value；When ambient brightness value enhancing, which will improve should
The image output device color temperature value；When the ambient brightness value weakens, which will reduce the image output device colour temperature
Value.
Preferably, an at least characteristic value includes reduced value；When ambient brightness value enhancing, which improves the shadow
As the output device reduced value；When the ambient brightness value weakens, which reduces the image output device reduced value.
Preferably, the information, which transmits mould group, transmits the ambient brightness value to information reception mould according to wireless transmission agreement
Group.
Preferably, transmitting wireless signal intensity less than predetermined value when the information receiving module receives information transmission mould group
When: the processor adjusts a image output device at least characteristic value to reduce power consumption；Or the processor closes the image output
Device.
Preferably, the display device includes: fixed frame, to accommodate this action device；And wireless charging mould group, to work as
When this action device is placed in the fixed frame, wireless charging is carried out to this action device.
Preferably, when running gear is not placed in the fixed frame: the processor adjusts the image output device at least one
Characteristic value is to reduce power consumption；Or the processor closes the image output device.
Preferably, information transmission mould group passes through transmission line ambient brightness value to the information receiving module.
Preferably, when the information receiving module is not through the transmission line and is coupled to information transmission mould group: the processing
Device adjusts a image output device at least characteristic value to reduce power consumption；Or the processor closes the image output device.
Preferably, the display device is projector, light emitting diode indicator or liquid crystal display.
In order to achieve the above objectives, the present invention separately provides a kind of method of operation sense light display system, the photosensitive display system
Comprising running gear and display device, this action device includes photosensitive mould group, which includes image output device, the party
Method includes: the photosensitive mould group sensing ambient brightness is with generation environment brightness value；This action device, which transmits the ambient brightness value, extremely should
Display device；And when the ambient brightness value changes, which adjusts a image output device at least characteristic value.
Preferably, the display device adjusts a image output device at least feature when the ambient brightness value changes
Value includes: when the ambient brightness value enhancing when, the display device improve the image output device of the display device brightness value,
Color temperature value and/or reduced value；Or when the ambient brightness value weakens, which reduces the image output of the display device
The brightness value, the color temperature value and/or reduced value of device.
Preferably, it is this action device according to wireless transmission that this action device, which transmits the ambient brightness value to the display device,
Agreement transmits the ambient brightness value to the display device, and this method additionally comprises: passing when the information receiving module receives the information
When the wireless signal intensity that defeated mould group transmits is less than predetermined value: adjusting an at least characteristic value for the image output device to reduce consumption
Electricity；Or close the image output device.
Preferably, the display device also includes fixed frame and wireless charging mould group, this method also includes: when this action device
When being placed in the fixed frame, which carries out wireless charging to this action device by the wireless charging mould group；And when row
When dynamic device is not placed in the fixed frame: adjusting an at least characteristic value for the image output device to reduce power consumption；Or it closes and is somebody's turn to do
Image output device.
Preferably, it is this action device through a transmission line that this action device, which transmits the ambient brightness value to the display device,
The ambient brightness value is transmitted to the display device, this method additionally comprises: when the information receiving module is not through the transmission line coupling
When being connected to information transmission mould group: adjusting an at least characteristic value for the image output device to reduce power consumption；Or close the image
Output device.
Compared with prior art, photosensitive display system provided by the present invention and the method for operation sense light display system can be
In the case where the complexity for not increasing display device, display device is enabled according to the change of ambient brightness to correct image defeated
The characteristic value of device out, with convenient for users to operation and viewing, and increase the quality of image output.
Detailed description of the invention
Fig. 1 is the schematic diagram of the photosensitive display system of one embodiment of the invention.
Fig. 2 is the schematic diagram of the photosensitive display system of another embodiment of the present invention.
Fig. 3 is the schematic diagram of the photosensitive display system of another embodiment of the present invention.
Fig. 4 is the method flow diagram of the operation sense light display system of one embodiment of the invention.
Fig. 5 is the step flow chart of the characteristic value of the adjustment image output device of one embodiment of the invention.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Fig. 1 is the schematic diagram of the photosensitive display system 100 of one embodiment of the invention.Photosensitive display system 100 includes action
Device 110 and display device 120.Running gear 110 includes that photosensitive mould group 112 and information transmit mould group 114.Display device 120
Include information receiving module 122, image output device 124 and processor 126.In section Example of the invention, display dress
Setting 120 can be projector, light emitting diode indicator or liquid crystal display.And running gear 110 then can be for photosensitive mould group
112 smartphone or tablet computer.
The photosensitive mould group 112 of running gear 110 can sense the brightness of environment with generation environment brightness value EBV, and dress of taking action
The information transmission mould group 114 for setting 110 then can transmission environment brightness value EBV.The information receiving module 122 of display device 120 can connect
The ambient brightness value EBV that information transmission mould group 114 transmits is received, and the processor 126 of display device 120 then can be in ambient brightness value
When EBV changes, an at least characteristic value for image output device 120 is adjusted.In section Example of the invention, image output dress
The characteristic value for setting 124 may include brightness value, color temperature value and/or reduced value.
For example, processor 126 can improve the brightness of image output device 124 when ambient brightness value EBV enhances
Value.Even if in this way, which user still is able to clear view image output device 124 in the higher situation of ambient brightness
The high-brightness image exported.Relatively, when ambient brightness value EBV weakens, processor 126 can reduce image output device
124 brightness value.In this way, which image output device 124 can lower image output in the lower situation of ambient brightness
Brightness reaches so that human eye can be watched cosily, and achieve the effect that power saving.
In addition, processor 126 also can improve the color temperature value of image output device 124 when ambient brightness value EBV enhances.
Even if in this way, in the higher situation of ambient brightness, the color temperature value of 124 image output of image output device be still not with
The colour temperature difference of environment light is excessive, in turn results in the asthenopia or damage of user.Relatively, when ambient brightness value EBV subtracts
When weak, processor 126 can also reduce the color temperature value of image output device 124, to promote the comfort level that user watches image.
Furthermore processor 126 can improve the reduced value of image output device 124 when ambient brightness value EBV enhances.Such as
This one, even if user still is able to clear view image output device 124 and is exported in the higher situation of ambient brightness
High comparison image.Relatively, when ambient brightness value EBV weakens, processor 126 can reduce image output device 124
Reduced value.
In addition, when processor 126 according to ambient brightness value EBV adjusts its characteristic value, such as brightness value, color temperature value and/or right
When ratio, processor 126 can be according to the display characteristic (such as parameter of white balance) of image output device 124, brightness-characteristic value
Look-up table (look-up table) and/or adjustment formula generate the brightness value, color temperature value and/or comparison of final output image
Value, naturally it is also possible to control the backlight module of image output device 124 according to this.In other words, become in identical ambient brightness value EBV
Under change, the characteristic value of different display devices may have different degrees of change according to the characteristic difference of its display device.
The ambient brightness that can be sensed by 122 receiving activity device 110 of information receiving module by display device 120
Value EBV, and the characteristic value of image output device 124 is adjusted accordingly, therefore display device 120 itself need not load photosensitive mould
Group, and can avoid increasing the design complexities of display device 120.
In section Example of the invention, information transmits mould group 114 and can be reached an agreement on according to wireless transmission, such as, but not limited to
Wireless Fidelity (Wi-Fi), bluetooth (Bluetooth) carry out transmission environment brightness value EBV to information receiving module 122.In this situation
Under, processor 126 can also be according to received signal strength index (the received signal strength of wireless transmission
Indication, RSSI) judge using situation.
In other words, when received signal strength index decreased, indicate that running gear 110 may have moved away from display device
120, or even be in different environment from display device 120, the ambient brightness value that running gear 110 is sensed at this time
EBV just may no longer have reference value for display device 120.Therefore in section Example of the invention, work as money
When news receiving module 122 receives the wireless signal intensity that transmits of information transmission mould group 114 and is less than predetermined value, processor 126 is
It can stop the characteristic value that image output device 124 is adjusted according to ambient brightness value EBV.
In addition, may also indicate that user has not used display when running gear 110 is far from display device 120
Device 120, therefore in section Example of the invention, it is transmitted when information receiving module 122 receives information transmission mould group 114
Wireless signal intensity when being less than predetermined value, an at least characteristic value for the also adjustable image output device 124 of processor 126 is to subtract
Few power consumption is even switched off image output device 124.
Through photosensitive display system 100, it can in the case where not increasing the hardware complexity of display device 120, make
Display device can correct the characteristic value of image output device 124 according to the change of ambient brightness, with convenient for users to
Operation and viewing, and increase the quality of image output.
In other embodiments of the invention, the information transmission mould group of photosensitive display system is also likely to be through transmission line
Transmission environment brightness value is to information receiving module.Fig. 2 is the schematic diagram of the photosensitive display system 200 of another embodiment of the present invention.
Photosensitive display system 200 is similar to the operating principle of photosensitive display system 100, the difference is that the action of photosensitive display system 200
Device 210 can transmit mould group 214 comprising information, and the display device 220 of photosensitive display system 200 can include information receiving module
222 and processor 226.Information transmission mould group 214 can pass through transmission line L and carry out transmission environment brightness value EBV to information receiving module
222.Transmission line L may be, for example, the transmission line for supporting universal serial bus (universal serial bus, USB), or
It is other kinds of transmission line.
In other words, display device 220 can have the interface of transmission line L can so as to running gear 210 and display device 220
It is coupled by transmission line L phase.In section Example of the invention, when information receiving module 222 is coupled to money by transmission line L
When news transmission mould group 214, the ambient brightness value that user's display device 220 to be made is sensed according to running gear 210 is indicated
EBV adjusts the characteristic value of its image output device 124, and the processor 226 of display device 220 can be according to mode above-mentioned at this time
To adjust an at least characteristic value for image output device 124.
However, indicating to use when information receiving module 222 is not through transmission line L and is coupled to information transmission mould group 214
Person may not will continue to using display device 220, at this time the characteristic value of 226 adjustable image output device 124 of processor with
Power consumption is reduced, or directly closes image output device 124.
Fig. 3 is the schematic diagram of the photosensitive display system 300 of another embodiment of the present invention.Photosensitive display system 300 with it is photosensitive
The operating principle of display system 100 is similar.The display device 320 of photosensitive display system 300 may include fixed frame 330 to accommodate row
Dynamic device 310.In section Example of the invention, also settable transmission line interface on fixed frame 330, in this way, when making
When running gear 310 is placed on fixed frame 330 by user, running gear 310 directly can be coupled to display via transmission line
Device 320.And it can be operated according to the operating principle of above-mentioned photosensitive display system 200.
However, in other embodiments of the invention, the display device 320 of photosensitive display system 300 also may include wireless
Charging module 340.When running gear 310 is placed in fixed frame 330, wireless charging mould group 340 can to running gear 320 into
Row wireless charging.At this point, the information receiving module 322 of running gear 310 can be passed by way of wireless transmission or wire transmission
Send ambient brightness value EBV to display device 320, and display device 320 can then adjust image output dress according to ambient brightness value EBV
Set a 124 at least characteristic value.
However when running gear 310 is not placed in fixed frame 330, the then adjustable image output device of processor 326
124 characteristic value is to reduce power consumption, or directly closes image output device 124.
Pass through photosensitive display system 200,300, it can in the case where not increasing the complexity of display device 120, make
Display device can correct the characteristic value of image output device 124 according to the change of ambient brightness, with convenient for users to
Operation and viewing, and increase the quality of image output.
Fig. 4 is 400 flow chart of method of the operation sense light display system 100 of one embodiment of the invention.Method 400 includes step
Rapid S410 to S430.
S410: photosensitive mould group 112 senses ambient brightness with generation environment brightness value EBV；
S420: 110 transmission environment brightness value EBV of running gear to display device 120；
S430: when ambient brightness value EBV changes, display device 120 adjusts an at least feature for image output device 124
Value.
Fig. 5 is the step flow chart of the characteristic value of the adjustment image output device 124 of one embodiment of the invention.In the present invention
Section Example in, the step S430 of method 400 may include step S432 and S434 in Fig. 5.
S432: when ambient brightness value EBV enhancing, display device 120 improves brightness value, the color of image output device 124
Temperature value and/or reduced value；
S434: when ambient brightness value EBV weakens, display device 120 reduces brightness value, the color of image output device 124
Temperature value and/or reduced value.
In section Example of the invention, running gear 110 can be according to wireless transmission agreement transmission environment brightness value EBV
To display device 120.In the case, method 400 can also receive information transmission mould group 114 in information receiving module 122 and pass
When the wireless signal intensity come is less than predetermined value, an at least characteristic value for image output device 124 is adjusted to reduce power consumption, or close
Close image output device 124.
When using method 400 to operate photosensitive display system 200 shown in Fig. 2, can also information receiving module 222 simultaneously
When not being coupled to information transmission mould group 214 by transmission line L, an at least characteristic value for image output device 124 is adjusted to reduce
Power consumption, or close image output device 124.
When using method 400 come operation diagram 3 photosensitive display system 300 when, can not be also placed in running gear 310 solid
When determining frame 330, an at least characteristic value for image output device 124 is adjusted to reduce power consumption, or close image output device 124.
Pass through the method 400 of operation sense light display system, it can in the case where not increasing the complexity of display device,
Enable display device to correct the characteristic value of image output device according to the change of ambient brightness, with convenient for users to behaviour
Make and watch, and increases the quality of image output.
In conclusion photosensitive display system and the method for operation sense light display system provided by the embodiment of the present invention can
In the case where not increasing the complexity of display device, display device is enabled to correct image according to the change of ambient brightness
The characteristic value of output device, with convenient for users to operation and viewing, and increase the quality of image output.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (11)
1. a kind of photosensitive display system characterized by comprising
Running gear includes:
Photosensitive mould group, to sense ambient brightness with generation environment brightness value；And
Information transmits mould group, to transmit the ambient brightness value；And
Display device includes:
Information receiving module, the ambient brightness value transmitted to receive information transmission mould group；
Image output device；And
Processor, to adjust an at least characteristic value for the image output device when the ambient brightness value changes；
The information transmits mould group and transmits the ambient brightness value to the information receiving module, when the information connects according to wireless transmission agreement
When receiving mould group and receiving the wireless signal intensity that transmits of information transmission mould group and be less than predetermined value: it is defeated that the processor adjusts the image
An at least characteristic value for device closes the image output device to reduce power consumption or the processor out；Or
The display device also includes: fixed frame, to accommodate this action device；And wireless charging mould group, to be filled when this action
It sets when being placed in the fixed frame, wireless charging wireless charging mould group is carried out to this action device, when running gear is not placed in this
When fixed frame: at least characteristic value that the processor adjusts the image output device closes the shadow to reduce power consumption or the processor
As output device；Or
The information transmits mould group by the transmission line ambient brightness value to the information receiving module, when the information receiving module
Be not through the transmission line be coupled to the information transmission mould group when: the processor adjusts an at least feature for the image output device
Value closes the image output device to reduce power consumption or the processor.
2. photosensitive display system as described in claim 1, which is characterized in that an at least characteristic value includes brightness value；
When ambient brightness value enhancing, which improves the brightness value of the image output device；When the ambient brightness value
When decrease, which reduces the brightness value of the image output device.
3. photosensitive display system as described in claim 1, which is characterized in that an at least characteristic value includes color temperature value；
When ambient brightness value enhancing, which will improve the color temperature value of the image output device；When the ambient brightness
When value weakens, which will reduce the color temperature value of the image output device.
4. photosensitive display system as described in claim 1, which is characterized in that an at least characteristic value includes reduced value；
When ambient brightness value enhancing, which improves the reduced value of the image output device；When the ambient brightness value
When decrease, which reduces the reduced value of the image output device.
5. photosensitive display system as described in claim 1, which is characterized in that the display device is projector, light emitting diode
Display or liquid crystal display.
6. a kind of method of operation sense light display system, which includes running gear and display device, this action
Device includes photosensitive mould group, which includes image output device, this action device transmission environment brightness value to the display
Device is this action device according to wireless transmission agreement transmission ambient brightness value to the display device, which is characterized in that the party
Method includes:
The photosensitive mould group sensing ambient brightness is to generate the ambient brightness value；
This action device transmits the ambient brightness value to the display device；And
When the ambient brightness value changes, which adjusts an at least characteristic value for the image output device；
When information receiving module, which receives the wireless signal intensity that information transmission mould group transmits, is less than predetermined value: adjusting the image
An at least characteristic value for output device is to reduce power consumption or close the image output device.
7. method as claimed in claim 6, which is characterized in that
When the ambient brightness value changes, which adjusts this of the image output device, and at least a characteristic value includes:
When ambient brightness value enhancing, which improves the brightness value of the image output device of the display device, color
Temperature value and/or reduced value；Or
When the ambient brightness value weaken when, the display device reduce the image output device of the display device the brightness value,
The color temperature value and/or the reduced value.
8. a kind of method of operation sense light display system, which includes running gear and display device, this action
Device includes photosensitive mould group, which includes image output device, which also includes fixed frame and wireless charging
Mould group, which is characterized in that this method includes:
The photosensitive mould group sensing ambient brightness is with generation environment brightness value；
This action device transmits the ambient brightness value to the display device；
When the ambient brightness value changes, which adjusts an at least characteristic value for the image output device；
When this action device is placed in the fixed frame, which carries out this action device by the wireless charging mould group
Wireless charging；And
When running gear is not placed in the fixed frame: adjust an at least characteristic value for the image output device with reduce power consumption or
Close the image output device.
9. method according to claim 8, which is characterized in that
When the ambient brightness value changes, which adjusts this of the image output device, and at least a characteristic value includes:
When ambient brightness value enhancing, which improves the brightness value of the image output device of the display device, color
Temperature value and/or reduced value；Or
When the ambient brightness value weaken when, the display device reduce the image output device of the display device the brightness value,
The color temperature value and/or the reduced value.
10. a kind of method of operation sense light display system, which includes running gear and display device, this action
Device includes photosensitive mould group, which includes image output device, this action device transmission environment brightness value to the display
Device is this action device through transmission line ambient brightness value to the display device, which is characterized in that this method includes:
The photosensitive mould group sensing ambient brightness is to generate the ambient brightness value；
This action device transmits the ambient brightness value to the display device；
When the ambient brightness value changes, which adjusts an at least characteristic value for the image output device；And
When information receiving module, which does not pass through the transmission line, is coupled to information transmission mould group: adjusting the image output device at least
One characteristic value is to reduce power consumption or close the image output device.
11. method as claimed in claim 10, which is characterized in that
When the ambient brightness value changes, which adjusts this of the image output device, and at least a characteristic value includes:
When ambient brightness value enhancing, which improves the brightness value of the image output device of the display device, color
Temperature value and/or reduced value；Or
When the ambient brightness value weaken when, the display device reduce the image output device of the display device the brightness value,
The color temperature value and/or the reduced value.
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| CN107396013A (en) * | 2017-08-22 | 2017-11-24 | 深圳创维－Rgb电子有限公司 | Television set, the method for adjustment and device of television set display effect |
| CN108172156A (en) * | 2018-01-18 | 2018-06-15 | 安徽三弟电子科技有限责任公司 | A kind of projector intelligent projection control system and method |
| TWI653623B (en) | 2018-01-24 | 2019-03-11 | 宏碁股份有限公司 | Display device control system, control device, control method and display device |
| CN110010084A (en) * | 2019-03-15 | 2019-07-12 | 苏州佳世达电通有限公司 | Eye-protecting display device and its control method |
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| CN101145332A (en) * | 2006-09-14 | 2008-03-19 | 英华达（上海）科技有限公司 | Screen brightness regulating device and method for regulating electronic device screen brightness |
| CN101516035A (en) * | 2008-02-22 | 2009-08-26 | 晨星半导体股份有限公司 | Multimedia system and remote controller |
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