CN105872716A - Display equipment and display control method thereof - Google Patents
Display equipment and display control method thereof Download PDFInfo
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- CN105872716A CN105872716A CN201610423890.6A CN201610423890A CN105872716A CN 105872716 A CN105872716 A CN 105872716A CN 201610423890 A CN201610423890 A CN 201610423890A CN 105872716 A CN105872716 A CN 105872716A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
- H04N21/44218—Detecting physical presence or behaviour of the user, e.g. using sensors to detect if the user is leaving the room or changes his face expression during a TV program
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4312—Generation of visual interfaces for content selection or interaction; Content or additional data rendering involving specific graphical features, e.g. screen layout, special fonts or colors, blinking icons, highlights or animations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
- H04N21/47214—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for content reservation or setting reminders; for requesting event notification, e.g. of sport results or stock market
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
- H04N21/4854—End-user interface for client configuration for modifying image parameters, e.g. image brightness, contrast
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Social Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Databases & Information Systems (AREA)
- Health & Medical Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- Controls And Circuits For Display Device (AREA)
Abstract
The invention provides display equipment and display control method thereof. The display equipment comprises a display screen, a distance detecting device, an object judging device and a display control device, wherein the display screen is used for display images; the distance detecting device is configured for providing first information; the first information includes the distance between the display equipment and an object; the object judging device is configured for providing second information; the second information includes information that whether the object is a human body target; the display control device is configured for regulating the resolution ratio of the display equipment on the basis of the first information and the second information. The self-adapting regulation on the resolution ratio of the display equipment can be realized for achieving the effect of protecting the vision.
Description
Technical field
The present invention relates to field of display devices, a kind of display that can automatically adjust resolution sets
Standby and display control method.
Background technology
Along with development and the raising of people's living standard of society, the display device such as television set comes into
Huge numbers of families, and become indispensable household electrical appliance.See that TV is excellent after having become work, study
The amusement and leisure mode of choosing.Exactly because but the most often see the reason of TV, a lot of children or adult's meeting
Due to when seeing TV from telescreen too close to thus to eyes produce injury, with cause myopia generation general
Rate is greatly increased.In order to solve this problem, it will usually the extra radiation shield buying radioprotective, to reduce
Injury to eyes, but this mode adds extra undertaking, and in the long-term feelings watching TV
Under condition, can not effectively prevent weakening of vision.Furthermore it is also possible to by arrange in television set away from
From detection device, with the range information detected less than a predeterminable range time, closing television machine.But
This mode is relatively big to the damage ratio of television set, owing to switching TV frequently, can affect making of television set
Use the life-span.
Summary of the invention
The invention provides a kind of can be adaptive according to the range information between human body target and display device
The display device of the regulation resolution answered and display control method thereof.
In order to solve above-mentioned technical problem, the invention provides following technical scheme:
A kind of display device, described display device includes the display screen shown for image, and described display sets
For also including:
Distance detection device, it is configured to provide for the first information, and the described first information includes that described display sets
Distance between a standby and object；
Object judgment means, it is configured to provide for the second information, described second information include described to as if
No for human body target；
Display control unit, it is configured to the described first information and the second information regulates described display screen
Resolution.
As preferably, also including a time set, it carries out timing within default time-count cycle, and described
Display control unit is configured to the described first information in described default time-count cycle and the second information is adjusted
Save the resolution that described display screen carries out showing.
As preferably, it is not to be people about described object that described time set is configured in described second information
During the information of body target, reclocking within described default time-count cycle.
As preferably, also include a storage device, described storage device be configured to store described pre-designed time
The described first information in cycle.
As preferably, it is about described object that described storage device is further configured in described second information
When not being the information of human body target, empty the storage data in described memorizer.
As preferably, described display device also includes a data processing equipment, and it is configured in described timing
When device timing completes, obtain a distance value based on the described first information in described storage device, and will
Described distance value and a predeterminable range compare, based on described comparative result to described display control unit
Send the control instruction regulating described resolution.
As preferably, described data processing equipment is further configured to preset less than described at described distance value
During distance, send the control that described display screen display brightness is reduced to minimum to described display control unit
Instruction.
As preferably, described data processing equipment is further configured to preset more than described at described distance value
During distance, regulate the resolution of described display screen according to positively related mode based on described distance value.
As preferably, also including an alarm set, it is configured to the described first information and the second information
Perform to remind operation.
Present invention also offers the display control method of a kind of display device, said method comprising the steps of:
S1: obtain the first information, the described first information include between described display device and an object away from
From；
S2: obtain the second information, described second information includes whether described object is human body target；
S3: based on the described first information and the second information, regulate the resolution of described display device.
Compared with prior art, the beneficial effects of the present invention is.
1, the present invention provide display device can its display resolution of adaptive adjustment, to play protection
The effect of vision, and without closing display device frequently, extend the service life of display device；
2, the display device of the present invention can also be reported when close-range TV view reaches certain time
Alert prompting, so that the regulation viewing distance of user's active or stopping viewing.
Accompanying drawing explanation
Fig. 1 is the theory structure block diagram of a kind of display device in the embodiment of the present invention；
Fig. 2 is the theory structure block diagram of a kind of display device in another embodiment of the present invention；
Fig. 3 is the theory structure block diagram of a kind of display device in another embodiment of the present invention；
Fig. 4 is the flow chart of the display control method of the display device in the embodiment of the present invention.
Description of reference numerals
1-distance detection device 2-object judgment means
3-display control unit 4-display screen
5-alarm device 6-time set
7-stores device 8-data processing equipment
Detailed description of the invention
Below, in conjunction with accompanying drawing, embodiments of the invention are described in detail, but are not intended as this
Bright restriction.
Display device in the embodiment of the present invention can realize the inspection of the range information to the object on front side of it
Survey, it is possible to determine whether whether this object is human body target, and, only it is being judged as YES human body
During target, just perform further operation, there is the effect preventing maloperation.At the same time it can also be enter one
The display resolution making walking the range information regulation display device according to human body target viewing TV carries
Wake up, to reduce the impact on vision as far as possible.Display device in the present embodiment can be that television set can also
It is the display of computer equipment, it is also possible to be that other have the electronics of display screen or display device arbitrarily
Equipment, but the present invention is not limited to this.
As it is shown in figure 1, be the theory structure block diagram of a kind of display device in the embodiment of the present invention；Wherein
May include that distance detection device 1, object judgment means 2, display control unit 3 and alarm device 5,
Wherein, distance detection device 1 is used for obtaining the first information, and it is right that this first information includes before display device
As the distance between display device, the distance detection device 1 in the present embodiment can be range sensor
Can also be to utilize ultrasound wave to carry out the supersonic range finder found range, it is also possible to be any other permissible
Realize the range unit of distance measurement function in the present embodiment.
Object judgment means 2 may be used for whether the object before judging above-mentioned display device is human body target,
And the second information representing this judged result is provided.It addition, distance detection device 1 He in the present embodiment
Object judgment means 2 arranges on the display screen 4, obtains the first information and the second information with accurate.
By object judgment means 2 and the mating reaction of distance detection device 1 in the present embodiment, the most permissible
Realize the range information of human body target before display device being detected and being monitored, to prevent due to erroneous judgement
It not the range information of the object of human body target and produce the operation of mistake, ensured the present embodiment further
In the precise manipulation of display device and accurately control.Object judgment means 2 in the present embodiment can be
Utilize the infrared inductor of infrared detection, or the passive pyroelectric being furnished with Fresnel Lenses is infrared
Probe apparatus.Generally, human body target has constant body temperature, typically at 37 degree, so can send out
Going out the infrared ray of specific wavelength about 10UM, above-mentioned passive pyroelectric infrared probe device is exactly by detection
The infrared ray of about 10UM that human body target is launched and be operated.The 10UM that human body target is launched is left
Right infrared ray is gathered on infrared induction source after being strengthened by your optical filter of luxuriant and rich with fragrance mud, and infrared induction source can
To use pyroelectricity element, this element when receiving human body target infrared radiation temperature and changing just
Charge balance can be lost, outwards discharge electric charge, after being processed by testing circuit, just can produce alarm signal,
I.e. can realize the detection to human body target.Additionally, the configuration of object judgment means 2 is not limited to this,
Can also be that other arbitrarily can realize structure or the device of the detection to human body target.
Display control unit 3 can be connected with distance detection device 1 and object judgment means 2, to realize
The transmission of data, display control unit 3 can the first information based on above-mentioned expression range information and expression
Judge that whether object is the second information of human body target, the display resolution of regulation display device display screen 4.
Concrete, in the present embodiment, it is right that display control unit 3 can be judged in object judgment means 2
As during for human body target, then can be according to the range information i.e. first information of this human body target Yu display device
The resolution of regulation display screen 4.Concrete, dividing of display screen 4 can be regulated according to positively related mode
Resolution, i.e. when this range information is the biggest, regulation resolution is the highest, it is preferable that, one can be preset
Big resolution, after being adjusted to this ultimate resolution, no matter range information increases how many, and this resolution begins
Remain ultimate resolution eventually.When range information diminishes, resolution can be regulated and diminish, to play guarantor
Protect the effect of vision, but it is preferable that when range information is less than a predeterminable range, display control unit 3
The display brightness that can regulate display device is a minimum, to play the effect of protection vision, this display
The minimum of brightness can be 0, i.e. when range information is less than predeterminable range, i.e. closes display screen 4.One
Aspect, prompting user's viewing distance is too near, on the other hand makes user be had a rest, regards with further protection
Power.It should be noted that in the present embodiment, use the mode that display brightness is adjusted to 0 to carry out reminding use
Family, and be not directly to close display device, in order to avoid infringement display device, shorten its service life.
Alarm device 5 is used for performing operation of reporting to the police, to point out user.Alarm device 5 in the present embodiment
Can be connected with distance detection device 1 and object judgment means 2 respectively, to detect that object is as human body
Target and when detecting that the distance of this human body target and display device is less than predeterminable range, performs operation of reporting to the police.
Predeterminable range in the present embodiment can be 1.5 meters, it is also possible to other arbitrary value.In the present embodiment
Alarm device 5 can be buzzer, it is also possible to be the communicator being connected with other peripheral communications, is needing
When performing warning operation, this communicator sends the message reminding its viewing distance the nearest to peripheral hardware.Separately
Outward, the alarm device in the present embodiment can also be other arbitrary alarm forms, such as vibrator etc..
Preferably, the embodiment of the present invention can be by detecting in a Preset Time, and human body target sets with display
Standby range information, performs the operation of regulation resolution, can improve the experience effect of user further.
As in figure 2 it is shown, be the theory structure block diagram of a kind of display device in the embodiment of the present invention.Wherein, also
May further include time set 6 and storage device 7.This time set 6 can be pre-designed according to one
Time the cycle carry out timing, namely in one presets time-count cycle, repeat timework, and show control
Device 3 processed can regulate aobvious according to the first information of the acquisition in this default time-count cycle and the second information
Show the resolution of equipment.If the default time-count cycle in the present embodiment can be 10 minutes, then show control
Device 3 can be when judging that object is human body target, according to the expression human body mesh obtained in these 10 minutes
Mark and the first information of the distance of display device, perform the operation of regulation resolution.And store device 7 can
With the real-time first information stored in this default time-count cycle.
Preferably, time set 6 can be connected with object judgment means, and judges that the second information is to close
When the information that object is not human body target, reclocking within described default time-count cycle, i.e. judging
Go out object when being not human body target, time set is zeroed out, and restarts timing.And store dress
Put 7 can be further configured to the second information be not the information of human body target about described object time,
Empty its interior storage data.It is to say, the time set 6 in the present embodiment and 7, device of storage
Have when object judgment means 2 judges that object is human body target, just perform timing and the action of storage,
Contribute to power saving.
It addition, the most in a preferred embodiment, it is also possible to include data processing equipment 8,
This data processing equipment can respectively with distance detection device 1, object judgment means 2, display control unit
3, alarm set 4, time set 6 and storage device 7 connect, to control the operation of each parts respectively.
And the data processing equipment in the present embodiment can be as central control chip, such as MCU, it can pass through
Electronic chip of the prior art, hardware configuration etc. are constituted.Concrete, the data in the present embodiment process
Device 8 can with several head from distance detection device 1 and the testing result of object judgment means 2, i.e. first
Information and the second information, and control the Clocked operation of time set according to this testing result, as at the second letter
Breath is for when liking human body target, performing timing action, and otherwise timing resets.And in the second information be
To when liking human body target, the first information about distance is stored in storage device 7, to facilitate number
According to read operation, and, the second information for be not human body target time, the data stored are emptied,
So that the data analysis of next preset time period.Further, data processing equipment 8 can be
When time set timing completes, the first information of storage in storage device 7 is carried out statistical analysis, and obtains
To a distance value, this distance value can be by the first information in this preset time period is carried out probability
Statistical distribution is analyzed, the distance corresponding to maximum probability value obtained, it is also possible to be all of first letter
The meansigma methods of breath, it is also possible to be to use other forms, embody human body target object in this preset time period
Value with the information of the distance of display device.The distance value that additionally data processing division 8 will obtain after this analysis
Compare with a predeterminable range, send regulation based on described comparative result to display control unit 3 described
The control instruction of resolution.Concrete, when the distance value analyzed is more than predeterminable range, can be based on
Difference between this distance value and predeterminable range, controls the resolution of display control unit 3 regulation display,
As can be regulated the resolution of display screen 4 according to positively related mode, i.e. when this difference is the biggest, regulation
Resolution is the highest, it is preferable that, a ultimate resolution can be preset, after being adjusted to this ultimate resolution,
No matter difference increases how many, and this resolution remains ultimate resolution.When the distance value analyzed
During less than predeterminable range (such as 2 meters), it is 0 that display control unit 3 can regulate the brightness of backlight.
On the one hand, prompting user's viewing distance is too near, on the other hand makes user be had a rest, with protection further
Vision.It should be noted that in the present embodiment, use mode or the tune that display brightness is adjusted to minimum
Be 0 mode carry out reminding user, and be not directly to close display device, in order to avoid infringement display device,
Shorten its service life.Above-mentioned preset time period, predeterminable range and predeterminable range and resolution
Corresponding relation may be stored in storing in device 5, this same data message can be with above-mentioned first letter
Breath is stored separately, and does not perform the operation emptied.And data processing division 8 is when performing operation, can read
Data message in storage device 7, and the information transmission control instruction preset based on this part, as controlled
The order of time set 6 reclocking, storage device 7 empties the instruction of the data about the first information,
And read the corresponding relation of predeterminable range and resolution, and control display control unit 3 and regulate resolution
Instruction.Furthermore it is also possible to when the distance value analyzed is less than predeterminable range, send to alarm device
Perform the control instruction of actuation of an alarm, to perform warning reminding operation.
Present invention also offers the display control method of a kind of display device, the method may apply to above-mentioned
In display device, and the display controlling party of a kind of display device being illustrated in figure 4 in the embodiment of the present invention
The theory diagram of method, wherein, said method comprising the steps of:
S1: obtaining the first information, the described first information includes about between described display device and an object
Distance；
S2: obtain the second information, described second information includes whether described object is human body target；
S3: based on the described first information and the second information, regulate the resolution of described display device, and return
Return step S1, carry out operation next time.
Concrete, in the present embodiment, can judge in step s 2 when object is human body target, according to
The resolution of the range information regulation display screen 4 judged in step S1, concrete, can be according to positive correlation
Mode regulate the resolution of display screen 4, i.e. when the value of this range information is the biggest, regulation resolution is more
Height, it is preferable that, a ultimate resolution can be preset, after being adjusted to this ultimate resolution, no matter away from
Increase how many from information, this resolution remains ultimate resolution.When range information diminishes, can
Diminish with regulation resolution, to play the effect of protection vision, but it is preferable that in step S3, Ke Yijin
One step judges, whether the value of the range information obtained in S1 is less than a predeterminable range, and works as range information
When value is less than a predeterminable range, can be with adjusting display brightness as minimum, to play the effect of protection vision,
Preferably this minimum can be 0.On the one hand, prompting user's viewing distance is too near, on the other hand uses
Had a rest in family, to protect vision further.It should be noted that in the present embodiment, use backlight
Lamp brightness is adjusted to the mode of 0 and carries out reminding user, and is not directly to close display device, in order to avoid infringement
Display device, shortens its service life.
It addition, step S2 can be further configured to, control timing and storage based on judged result, specifically
For:
S21: judge whether described object is human body target, the most then perform S22, otherwise perform S23；
S22: start the timing of preset time period, and the range information obtained is stored, and
When completing the timing of described preset time period, perform step S3；
S23: restart timing, and remove the range information in front storage.
Above-mentioned configuration, only when object judgment means 2 judges that object is human body target, just performs meter
Time and the action of storage, contribute to power saving and further data analysis.
Can be in the way of using statistical analysis in step S3, based on the distance obtained in preset time period
Information a, it is thus achieved that distance value, this distance value can be by the first information in this preset time period
Carry out probability statistical distribution analysis, the distance corresponding to maximum probability value obtained, it is also possible to be all
The meansigma methods of the first information, it is also possible to be to use other forms, embody human body in this preset time period
The value of the information of the distance of destination object and display device.Further, the distance that will obtain after this analysis
Value compares with a predeterminable range, regulates described resolution based on described comparative result.Concrete,
The distance value analyzed more than predeterminable range time, can based on the difference between this distance value and predeterminable range,
The resolution of regulation display, as can be regulated the resolution of display screen 4 according to positively related mode, i.e. exists
When this difference is the biggest, regulation resolution is the highest, it is preferable that, a ultimate resolution can be preset, adjusting
After joint arrives this ultimate resolution, no matter difference increases how many, and this resolution remains ultimate resolution.
When the distance value analyzed is less than predeterminable range (such as 2 meters), the brightness that can regulate backlight is
0.On the one hand, prompting user's viewing distance is too near, on the other hand makes user be had a rest, to protect further
Protect vision.It should be noted that in the present embodiment, use and display brightness be adjusted to minimum or be adjusted to 0
Mode carry out reminding user, and be not directly to close display device, in order to avoid infringement display device, contracting
Its service life short.Above-mentioned preset time period, predeterminable range and predeterminable range and resolution
Corresponding relation may be stored in storing in device 5, and this same data message can be with above-mentioned range information
It is stored separately, does not perform the operation emptied.And data processing division 8 is when performing operation, can read and deposit
Data message in storage device 7, and the information transmission control instruction preset based on this part, as controlled meter
Time device 6 reclocking order, storage device 7 empties the instruction of the data about the first information, with
And read the corresponding relation of predeterminable range and resolution, and control display control unit 3 and regulate resolution
Instruction.Furthermore it is also possible to when the distance value analyzed is less than predeterminable range, sends to alarm device and hold
The control instruction of row actuation of an alarm, to perform warning reminding operation.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, the present invention's
Protection domain is defined by the claims.Those skilled in the art can be at the essence of the present invention and protection model
In enclosing, the present invention making various amendment or equivalent, this amendment or equivalent also should be regarded as
Within the scope of the present invention.
Claims (10)
1. a display device, described display device includes the display screen shown for image, and its feature exists
In, described display device also includes:
Distance detection device, it is configured to provide for the first information, and the described first information includes that described display sets
Distance between a standby and object；
Object judgment means, it is configured to provide for the second information, described second information include described to as if
No for human body target；
Display control unit, it is configured to the described first information and the second information regulates described display screen
Resolution.
Display device the most according to claim 1, it is characterised in that also include a time set,
It carries out timing within default time-count cycle, and described display control unit is configured to described pre-designed
Time the cycle in the described first information and the second information regulate described display screen resolution.
Display device the most according to claim 2, it is characterised in that described time set is configured to
Described second information be not the information of human body target about described object time, described pre-designed time week
Reclocking in phase.
Display device the most according to claim 2, it is characterised in that also include a storage device,
Described storage device is configured to store the described first information in described default time-count cycle.
Display device the most according to claim 4, it is characterised in that described storage device is further
Be configured to described second information be not the information of human body target about described object time, empty described in deposit
Storage data in reservoir.
Display device the most according to claim 4, it is characterised in that described display device also includes
One data processing equipment, it is configured to when described time set timing completes, based on described storage device
The interior described first information obtains a distance value, and described distance value and a predeterminable range is compared,
Send the control instruction of the described resolution of regulation to described display control unit based on described comparative result.
Display device the most according to claim 6, it is characterised in that described data processing equipment enters
One step is configured to when described distance value is less than described predeterminable range, and sending to described display control unit will
Described display screen display brightness reduces to the control instruction of minimum.
Display device the most according to claim 6, it is characterised in that described data processing equipment enters
One step is configured to when described distance value is more than described predeterminable range, based on described distance value according to positive correlation
Mode regulate the resolution of described display screen.
Display device the most according to claim 1, it is characterised in that also include an alarm set,
It is configured to the described first information and the second information performs to remind operation.
10. the display control method of a display device, it is characterised in that described method includes following step
Rapid:
S1: obtain the first information, the described first information include between described display device and an object away from
From；
S2: obtain the second information, described second information includes whether described object is human body target；
S3: based on the described first information and the second information, regulate the resolution of described display screen.
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| CN201610423890.6A CN105872716A (en) | 2016-06-08 | 2016-06-08 | Display equipment and display control method thereof |
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| CN201610423890.6A CN105872716A (en) | 2016-06-08 | 2016-06-08 | Display equipment and display control method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710497A (en) * | 2017-01-20 | 2017-05-24 | 京东方科技集团股份有限公司 | Display system and display method |
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