CN104093012A - White balance parameter adjustment assignment method, implementation method and relevant devices - Google Patents
White balance parameter adjustment assignment method, implementation method and relevant devices Download PDFInfo
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- CN104093012A CN104093012A CN201410302906.9A CN201410302906A CN104093012A CN 104093012 A CN104093012 A CN 104093012A CN 201410302906 A CN201410302906 A CN 201410302906A CN 104093012 A CN104093012 A CN 104093012A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/73—Colour balance circuits, e.g. white balance circuits or colour temperature control
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Abstract
The invention discloses a white balance parameter adjustment assignment method, an implementation method, a white balance parameter adjustment assignment device, a white balance parameter adjustment system and a display. A generated white balance parameter adjustment assignment command comprises at least a command identification character, a channel number character of signal channel number of a characteristic needing white balance adjustment as required by the display and white balance adjustment data corresponding to a signal channel in order, so that an assignment command can be sent to all signal channels by sending a white balance parameter adjustment assignment command with the method. However, in the prior art, different white balance parameter adjustment assignment commands are required to be sent to different signal channels, therefore, compared with the prior art, time required for sending the white balance parameter adjustment assignment commands is reduced because the number of the sent white balance parameter adjustment assignment commands is reduced, and accordingly, time for white balance adjustment of the display can be reduced.
Description
Technical field
The present invention relates to Display Technique field, espespecially a kind of white balance parameter is adjusted assignment method, implementation method, white balance parameter adjustment valuator device, white balance parameter adjustment System and display.
Background technology
Along with the development of electronic information technology, display is more and more universal, and market demand is increasing.Current existing display, due to displaying principle or hardware designs difference, all there is difference in various degree in shown white coordinate out.Therefore, before display dispatches from the factory, need to carry out blank level adjustment to liquid crystal display-display, otherwise can there is color offset in display, thus the image quality that impact shows.
At present, display being carried out to blank level adjustment, is mainly to realize by white balance adjustment device.White balance adjustment device is adjusted by white the coordinate figure to the display obtaining, obtain the blank level adjustment parameter corresponding with each group of colour temperature pattern of each signalling channel, and according to corresponding blank level adjustment parameter, by send respectively the mode of assignment directive to display, the colour temperature pattern of corresponding signalling channel is carried out to assignment.
Taking liquid crystal TV set as example, liquid crystal TV set includes 7 signalling channels, be respectively: anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia (High Definition Multimedia Interface, HDMI) signalling channel and usb signal passage, each signalling channel can realize the switching of 4 groups of colour temperature patterns, is respectively: cool colour temperature, standard color temperature, the gentle self-defined colour temperature of warm colour.Realize 4 groups of colour temperature patterns of 7 of liquid crystal TV set signalling channels are all carried out to assignment, white balance adjustment device need to send 28 assignment directives to LCD TV, within 1 second consuming time, calculates with every assignment directive, and realizing whole assignment needs 28 seconds consuming time.Thereby the time that causes the liquid crystal TV set to carry out blank level adjustment is longer.
Summary of the invention
A kind of white balance parameter that provides of the embodiment of the present invention is adjusted assignment method, implementation method, white balance parameter adjustment valuator device, white balance parameter adjustment System and display, in order to reduce the number of times of transfer of data, thus the total time of reducing transfer of data.
A kind of white balance parameter that the embodiment of the present invention provides is adjusted assignment method, is applied to the white balance parameter of display is adjusted, and comprising:
Generate a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Described blank level adjustment assignment command is sent to described display.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted assignment method, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, said method just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, said method is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
A kind of white balance parameter that the embodiment of the present invention provides is adjusted valuator device, adjusts for the white balance parameter to display, comprising:
Order generation unit, for generating a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Transmitting element, for sending to described display by described blank level adjustment assignment command.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted valuator device, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, above-mentioned white balance parameter is adjusted valuator device and just can be realized by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, above-mentioned white balance parameter is adjusted valuator device compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, for the ease of implementing, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, and described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Preferably, for the ease of implementing, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, and the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
Preferably, for the ease of implementing, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, and described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
A kind of white balance parameter that the embodiment of the present invention provides is adjusted implementation method, comprising:
Send full white-pattern signal to display, make the complete white picture of described display output;
Read the white balance chromaticity coordinates value of the described complete white picture of described display; According to the described white balance chromaticity coordinates value reading, the white balance parameter of described display is adjusted, obtain target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display;
The signalling channel that need to carry out blank level adjustment is carried out to assignment; Wherein
Described the signalling channel that need to carry out blank level adjustment is carried out to assignment, is specially:
Generate a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Described blank level adjustment assignment command is sent to described display.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted implementation method, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, said method just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, said method is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
Preferably, for the ease of implementing, in the said method providing in the embodiment of the present invention, described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
A kind of white balance parameter adjustment System that the embodiment of the present invention provides, comprising: adjusting device, color analyzer, signal generator; Wherein,
Described adjusting device, sends full white-pattern signal for controlling described signal generator to display, makes the complete white picture of described display output; Receive the white balance chromaticity coordinates value of the described complete white picture of the described display of described color analyzer transmission; According to described white balance chromaticity coordinates value, the white balance parameter of described display is adjusted, obtained target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display; Generate a blank level adjustment assignment command, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Described blank level adjustment assignment command is sent to described display;
Described color analyzer, for reading the described full white balance chromaticity coordinates value of picture in vain of described display, and sends to described adjusting device by the white balance chromaticity coordinates value of the described complete white picture of the described display reading;
Described signal generator, for send full white-pattern signal to display under the control of described adjusting device, makes the complete white picture of described display output.
The above-mentioned white balance parameter adjustment System that the embodiment of the present invention provides, the blank level adjustment assignment command generating due to adjusting device at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display, and the blank level adjustment data corresponding with signalling channel, therefore, above-mentioned white balance parameter adjustment System just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, above-mentioned white balance parameter adjustment System is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, for the ease of implementing, in the above-mentioned white balance parameter adjustment System providing in the embodiment of the present invention, described adjusting device, specifically comprises:
Blank level adjustment parameter acquiring unit, sends full white-pattern signal for controlling described signal generator to display, makes the complete white picture of described display output; Receive the white balance chromaticity coordinates value of the described complete white picture of the described display of described color analyzer transmission; According to described white balance chromaticity coordinates value, the white balance parameter of described display is adjusted, obtained target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display;
White balance parameter is adjusted assignment unit, be used for generating a blank level adjustment assignment command, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Described blank level adjustment assignment command is sent to described display.
A kind of display that the embodiment of the present invention provides, comprising:
Receiving element, be used for receiving blank level adjustment assignment command, wherein, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Assignment unit, for arriving corresponding signalling channel by blank level adjustment parameter read-in corresponding with each signalling channel described blank level adjustment assignment command.
The aforementioned display device that the embodiment of the present invention provides, because the blank level adjustment assignment command receiving at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display, and the blank level adjustment data corresponding with signalling channel, therefore display can carry out assignment to the signalling channel that need to carry out blank level adjustment according to this blank level adjustment assignment command, and in prior art, different blank level adjustment assignment commands need to be received for the different signalling channel that need to carry out blank level adjustment and assignment could be realized, therefore, aforementioned display device is compared with prior art owing to having reduced the number that receives blank level adjustment assignment command, thereby reduce the needed time of reception blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, for the ease of implementing, in the aforementioned display device providing in the embodiment of the present invention, described assignment unit, specifically for:
According to putting in order of blank level adjustment parameter corresponding to each signalling channel in described blank level adjustment assignment command, be written to successively corresponding signalling channel.
Brief description of the drawings
The white balance parameter that Fig. 1 provides for the embodiment of the present invention is adjusted the flow chart of assignment method;
The white balance parameter that Fig. 2 provides for the embodiment of the present invention is adjusted the structural representation of valuator device;
The white balance parameter that Fig. 3 provides for the embodiment of the present invention is adjusted the flow chart of implementation method;
The structural representation of the white balance parameter adjustment System that Fig. 4 provides for the embodiment of the present invention;
The structural representation of the display that Fig. 5 provides for the embodiment of the present invention.
specific implementation method
Below in conjunction with accompanying drawing, the embodiment that a kind of white balance parameter that the embodiment of the present invention is provided is adjusted assignment method, implementation method, white balance parameter adjustment valuator device, white balance parameter adjustment System and display is described in detail.
A kind of white balance parameter that the embodiment of the present invention provides is adjusted assignment method, is applied to the white balance parameter of display is adjusted, and as shown in Figure 1, comprises the following steps:
S101, a blank level adjustment assignment command of generation;
Wherein, this blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
S102, blank level adjustment assignment command is sent to display.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted assignment method, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, said method just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, said method is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
It should be noted that, the said method that the embodiment of the present invention provides, display can be the display of any RGB of comprising, for example, can be liquid crystal display, or display of organic electroluminescence etc., in this no limit.
Preferably, in the said method providing in the embodiment of the present invention, command id character can comprise: default first code character and default command character.
Particularly, in the specific implementation, in the said method providing in the embodiment of the present invention, can represent default first code character and default command character by hexadecimal number, for example use 0 × 99 to represent default first code character, represent default command character with 0 × 40, in this no limit.
Further, in the specific implementation, in the said method providing in the embodiment of the present invention, arranged in sequence in blank level adjustment assignment command, be specifically as follows:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Particularly, in the specific implementation, in the said method providing in the embodiment of the present invention, the signalling channel that need to carry out blank level adjustment generally comprises: anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia (High Definition Multimedia Interface, HDMI) signalling channel and usb signal passage, in this no limit.
Particularly, in the specific implementation, in the said method providing, can represent port number character by a hexadecimal number in the embodiment of the present invention, the signalling channel quantity that for example needs to carry out blank level adjustment is 7, and port number character just represents with 0 × 07 so.Certainly, in the specific implementation, also can represent port number character by other mode, in this no limit.
Particularly, in the specific implementation, in the said method providing, can represent to characterize by a hexadecimal number gap marker character of each signalling channel in the embodiment of the present invention, this is not construed as limiting.For example, can be with 0 × 01 gap marker character that represents to characterize anolog TV signals passage, can be with 0 × 02 gap marker character that represents to characterize digital television signal passage, can be with 0 × 03 gap marker character that represents to characterize channel video signal, can be with 0 × 04 gap marker character that represents to characterize component signal passage, can be with 0 × 05 gap marker character that represents to characterize pcs signal passage, can be with 0 × 06 gap marker character that represents to characterize HDMI signalling channel, can be with 0 × 07 gap marker character that represents to characterize usb signal passage.
Further, in the said method providing in the embodiment of the present invention, in blank level adjustment data, the gap marker character that characterizes each signalling channel can be according to 0 × 01,0 × 02,0 × 03,0 × 04,0 × 05, sorting of 0 × 06,0 × 07 order, in this no limit.So corresponding blank level adjustment data are just: the blank level adjustment parameter of 0 × 01,0 × 01 correspondence, 0 × 02, the blank level adjustment parameter of 0 × 02 correspondence, the blank level adjustment parameter of 0 × 03,0 × 03 correspondence, 0 × 04, the blank level adjustment parameter of 0 × 04 correspondence, the blank level adjustment parameter of 0 × 05,0 × 05 correspondence, 0 × 06, the blank level adjustment parameter of 0 × 06 correspondence, the blank level adjustment parameter of 0 × 07,0 × 07 correspondence.
Particularly, in the said method providing in the embodiment of the present invention, blank level adjustment parameter is general relevant with the pixel cell of display device, a pixel cell of for example display is made up of red (R), green (G), blue (B) sub-pix unit, blank level adjustment parameter generally just refers to R, G, B yield value so, in this no limit.
Preferably, in the said method providing in the embodiment of the present invention, blank level adjustment parameter, specifically comprises: warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
Particularly, in the specific implementation, in each blank level adjustment parameter, warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data sort according to the order of warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data, can certainly be other order sequence, in this no limit.
Carry out below by an embodiment said method that the specific description embodiment of the present invention provides.
Example one:
For example default first code character is 0 × 99, default command character is 0 × 40, the signalling channel that need to carry out blank level adjustment comprises: anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, HDMI signalling channel and usb signal passage, and corresponding gap marker character is respectively 0 × 01,0 × 02,0 × 03,0 × 04,0 × 05,0 × 06,0 × 07, port number character is 0 × 07; White balance parameter is adjusted assignment method and can be comprised the following steps:
Step (1) generates a blank level adjustment assignment command; Blank level adjustment assignment command at least comprises: blank level adjustment parameter, the blank level adjustment parameter of 0 × 06 correspondence and the blank level adjustment parameter of 0 × 07 correspondence of the blank level adjustment parameter of the blank level adjustment parameter of 0 × 99,0 × 40,0 × 07,0 × 01,0 × 02,0 × 03,0 × 04,0 × 05,0 × 06,0 × 07,0 × 01 correspondence of arranged in sequence, the blank level adjustment parameter of 0 × 02 correspondence, 0 × 03 correspondence, the blank level adjustment parameter of 0 × 04 correspondence, 0 × 05 correspondence.
Particularly, in the specific implementation, in this blank level adjustment assignment command, arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Further, in the specific implementation, each blank level adjustment parameter is specially warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
To sum up, blank level adjustment assignment command is: 0 × 99, 0 × 40, 0 × 07, 0 × 01, the warm colour temperature data of 0 × 01 correspondence, the standard color temperature data of 0 × 01 correspondence, the cool colour temperature data of 0 × 01 correspondence, the self-defined colour temperature data of 0 × 01 correspondence, 0 × 02, the standard color temperature data of 0 × 02 correspondence, the cool colour temperature data of × 02 correspondence, the self-defined colour temperature data of 0 × 02 correspondence, 0 × 03, the standard color temperature data of 0 × 03 correspondence, the cool colour temperature data of 0 × 03 correspondence, the self-defined colour temperature data of 0 × 03 correspondence, 0 × 04, the standard color temperature data of 0 × 04 correspondence, the cool colour temperature data of 0 × 04 correspondence, the self-defined colour temperature data of 0 × 04 correspondence, 0 × 05, the standard color temperature data of 0 × 05 correspondence, the cool colour temperature data of 0 × 05 correspondence, the self-defined colour temperature data of 0 × 05 correspondence, 0 × 06, the standard color temperature data of 0 × 06 correspondence, the cool colour temperature data of 0 × 06 correspondence, the self-defined colour temperature data of 0 × 06 correspondence, 0 × 07, the standard color temperature data of 0 × 07 correspondence, , the cool colour temperature data of 0 × 07 correspondence, the self-defined colour temperature data of 0 × 07 correspondence.
Above-mentioned blank level adjustment assignment command is sent to display by step (2).
The said method that the embodiment of the present invention provides, just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Based on same inventive concept, the embodiment of the present invention also provides a kind of white balance parameter to adjust valuator device 100, adjusts for the white balance parameter to display, as shown in Figure 2, comprising:
Order generation unit 101, for generating a blank level adjustment assignment command; This blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Transmitting element 102, for sending to display by this blank level adjustment assignment command.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted valuator device, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, above-mentioned white balance parameter is adjusted valuator device and just can be realized by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, above-mentioned white balance parameter is adjusted valuator device compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, and command id character comprises: default first code character and default command character.In the specific implementation, can represent default first code character and default command character by hexadecimal number, for example, use 0 × 99 to represent default first code character, represent default command character with 0 × 40, in this no limit.
Further, in the specific implementation, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, arranged in sequence is specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Particularly, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, need to carry out the signalling channel of blank level adjustment, specifically generally comprise: anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage, in this no limit.
Particularly, in the specific implementation, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, can represent port number character by a hexadecimal number, the signalling channel quantity that for example needs to carry out blank level adjustment is 7, and port number character just represents with 0 × 07 so.Certainly, in the specific implementation, also can represent port number character by other mode, in this no limit.
Further, can represent to characterize by a hexadecimal number gap marker character of each signalling channel, this is not construed as limiting.For example, can be with 0 × 01 gap marker character that represents to characterize anolog TV signals passage, can be with 0 × 02 gap marker character that represents to characterize digital television signal passage, can be with 0 × 03 gap marker character that represents to characterize channel video signal, can be with 0 × 04 gap marker character that represents to characterize component signal passage, can be with 0 × 05 gap marker character that represents to characterize pcs signal passage, can be with 0 × 06 gap marker character that represents to characterize HDMI signalling channel, can be with 0 × 07 gap marker character that represents to characterize usb signal passage.
Preferably, the above-mentioned white balance parameter providing in the embodiment of the present invention is adjusted in valuator device, and blank level adjustment parameter, specifically can comprise: warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
Based on same inventive concept, a kind of white balance parameter that the embodiment of the present invention also provides is adjusted implementation method, as shown in Figure 3, specifically can comprise the following steps:
S301, send full white-pattern signal to display, make the complete white picture of display output;
The white balance chromaticity coordinates value of the described complete white picture of S302, reading displayed device;
The white balance chromaticity coordinates value that S303, basis read, adjusts the white balance parameter of display, obtains target white balance parameter;
S304, according to target white balance parameter, converse the blank level adjustment parameter of each signalling channel of display;
After step S304, the signalling channel that need to carry out blank level adjustment is carried out to assignment, is specially:
S305, a blank level adjustment assignment command of generation; This blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
S306, blank level adjustment assignment command is sent to display.
The above-mentioned white balance parameter that the embodiment of the present invention provides is adjusted implementation method, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel, therefore, said method just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, said method is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, in the said method providing in the embodiment of the present invention, command id character comprises: default first code character and default command character.In the specific implementation, can represent default first code character and default command character by hexadecimal number, for example, use 0 × 99 to represent default first code character, represent default command character with 0 × 40, in this no limit.
Further, in the specific implementation, in the said method providing in the embodiment of the present invention, arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
Particularly, in the said method providing in the embodiment of the present invention, need to carry out the signalling channel of blank level adjustment, specifically generally comprise:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage, in this no limit.
Preferably, in the said method providing in the embodiment of the present invention, blank level adjustment parameter, specifically can comprise: warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
Based on same inventive concept, the embodiment of the present invention also provides a kind of white balance parameter adjustment System, as shown in Figure 4, comprising: adjusting device 10, color analyzer 20, signal generator 30; Wherein,
Adjusting device 10, sends full white-pattern signal for control signal generator 30 to display 40, makes the complete white picture of display output; The white balance chromaticity coordinates value of the complete white picture of the display 40 that reception color analyzer 20 sends; According to white balance chromaticity coordinates value, the white balance parameter of display 40 is adjusted, obtained target white balance parameter; According to target white balance parameter, converse the blank level adjustment parameter of each signalling channel of display 40; Generate a blank level adjustment assignment command, this blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Blank level adjustment assignment command is sent to display 40;
Color analyzer 20, for the full white balance chromaticity coordinates value of picture in vain of reading displayed device 40, and sends to adjusting device 10 by the white balance chromaticity coordinates value of the complete white picture of the display reading 40;
Signal generator 30, for sending full white-pattern signal to display 40 under the control at adjusting device 10, makes the complete white picture of display 40 output.
The above-mentioned white balance parameter adjustment System that the embodiment of the present invention provides, the blank level adjustment assignment command generating due to adjusting device at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display, and the blank level adjustment data corresponding with signalling channel, therefore, above-mentioned white balance parameter adjustment System just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, above-mentioned white balance parameter adjustment System is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, in the above-mentioned white balance parameter adjustment System providing in the embodiment of the present invention, adjusting device, specifically comprises:
Blank level adjustment parameter acquiring unit, sends full white-pattern signal for control signal generator to display, makes the complete white picture of display output; Receive the white balance chromaticity coordinates value of the complete white picture of the display of color analyzer transmission; According to white balance chromaticity coordinates value, the white balance parameter of display is adjusted, obtained target white balance parameter; According to target white balance parameter, converse the blank level adjustment parameter of each signalling channel of display;
White balance parameter is adjusted assignment unit, be used for generating a blank level adjustment assignment command, blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Blank level adjustment assignment command is sent to display.
Particularly, in the above-mentioned white balance parameter adjustment System providing in the embodiment of the present invention, the concrete function that white balance parameter is adjusted assignment unit is identical with the function of the white balance parameter adjustment valuator device providing in above-mentioned example, does not repeat them here.
Based on same inventive concept, the embodiment of the present invention also provides a kind of display, as shown in Figure 5, comprising:
Receiving element 401, be used for receiving blank level adjustment assignment command, wherein, this blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Assignment unit 402, for arriving corresponding signalling channel by blank level adjustment parameter read-in corresponding with each signalling channel blank level adjustment assignment command.
The aforementioned display device that the embodiment of the present invention provides, because the blank level adjustment assignment command receiving at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display, and the blank level adjustment data corresponding with signalling channel, therefore display can carry out assignment to the signalling channel that need to carry out blank level adjustment according to this blank level adjustment assignment command, and in prior art, different blank level adjustment assignment commands need to be received for the different signalling channel that need to carry out blank level adjustment and assignment could be realized, therefore, aforementioned display device is compared with prior art owing to having reduced the number that receives blank level adjustment assignment command, thereby reduce the needed time of reception blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Preferably, in the aforementioned display device providing in the embodiment of the present invention, assignment unit, specifically for: according to putting in order of blank level adjustment parameter corresponding to each signalling channel in blank level adjustment assignment command, be written to successively corresponding signalling channel.
Usually, in the aforementioned display device providing in the embodiment of the present invention, blank level adjustment parameter, generally comprises: warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
Further, in the aforementioned display device providing in the embodiment of the present invention, assignment unit, can also be used for: by the warm colour temperature data of corresponding blank level adjustment parameter, standard color temperature data, cool colour temperature data and self-defined colour temperature data, according to putting in order of warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data in blank level adjustment parameter, write successively corresponding signalling channel.
A kind of white balance parameter that the embodiment of the present invention provides is adjusted assignment method, implementation method, white balance parameter is adjusted valuator device, white balance parameter adjustment System, and display, because the blank level adjustment assignment command generating at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display, and the blank level adjustment data corresponding with signalling channel, therefore, said method just can realize by sending a blank level adjustment assignment command to display the transmission of all signalling channels that need to carry out blank level adjustment of display being carried out to the order of assignment.And in prior art, need to send different blank level adjustment assignment commands for different signalling channels, therefore, said method is compared with prior art owing to having reduced the number that sends blank level adjustment assignment command, thereby reduce the needed time of transmission blank level adjustment assignment command, and then can reduce the time of display being carried out to blank level adjustment.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (16)
1. white balance parameter is adjusted an assignment method, is applied to the white balance parameter of display is adjusted, and it is characterized in that, comprising:
Generate a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Described blank level adjustment assignment command is sent to described display.
2. the method for claim 1, is characterized in that, described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
3. the method for claim 1, is characterized in that, the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
4. the method as described in claim 1-3 any one, is characterized in that, described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
5. white balance parameter is adjusted a valuator device, adjusts for the white balance parameter to display, it is characterized in that, comprising:
Order generation unit, for generating a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Transmitting element, for sending to described display by described blank level adjustment assignment command.
6. white balance parameter as claimed in claim 5 is adjusted valuator device, it is characterized in that, described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
7. white balance parameter as claimed in claim 5 is adjusted valuator device, and the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
8. the white balance parameter as described in claim 5-7 any one is adjusted valuator device, it is characterized in that, described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
9. white balance parameter is adjusted an implementation method, it is characterized in that, comprising:
Send full white-pattern signal to display, make the complete white picture of described display output;
Read the white balance chromaticity coordinates value of the described complete white picture of described display; According to the described white balance chromaticity coordinates value reading, the white balance parameter of described display is adjusted, obtain target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display;
The signalling channel that need to carry out blank level adjustment is carried out to assignment; Wherein
Described the signalling channel that need to carry out blank level adjustment is carried out to assignment, is specially:
Generate a blank level adjustment assignment command; Described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Described blank level adjustment assignment command is sent to described display.
10. method as claimed in claim 9, is characterized in that, described command id character comprises: default first code character and default command character;
Described arranged in sequence, be specially:, be arranged in order default first code character, default command character, port number character, each gap marker character and be close to the blank level adjustment parameter of the signalling channel that this gap marker character after this gap marker character is corresponding to the putting in order of trailing character by blank level adjustment assignment command initial character.
11. methods as claimed in claim 9, is characterized in that, the described signalling channel that need to carry out blank level adjustment, specifically comprises:
Anolog TV signals passage, digital television signal passage, channel video signal, component signal passage, pcs signal passage, high-definition multimedia signalling channel and usb signal passage.
12. methods as described in claim 9-11 any one, is characterized in that, described blank level adjustment parameter, specifically comprises:
Warm colour temperature data, standard color temperature data, cool colour temperature data and self-defined colour temperature data.
13. 1 kinds of white balance parameter adjustment System, is characterized in that, comprising: adjusting device, color analyzer, signal generator; Wherein,
Described adjusting device, sends full white-pattern signal for controlling described signal generator to display, makes the complete white picture of described display output; Receive the white balance chromaticity coordinates value of the described complete white picture of the described display of described color analyzer transmission; According to described white balance chromaticity coordinates value, the white balance parameter of described display is adjusted, obtained target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display; Generate a blank level adjustment assignment command, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Described blank level adjustment assignment command is sent to described display;
Described color analyzer, for reading the described full white balance chromaticity coordinates value of picture in vain of described display, and sends to described adjusting device by the white balance chromaticity coordinates value of the described complete white picture of the described display reading;
Described signal generator, for send full white-pattern signal to display under the control of described adjusting device, makes the complete white picture of described display output.
14. white balance parameter adjustment System as claimed in claim 13, is characterized in that, described adjusting device, specifically comprises:
Blank level adjustment parameter acquiring unit, sends full white-pattern signal for controlling described signal generator to display, makes the complete white picture of described display output; Receive the white balance chromaticity coordinates value of the described complete white picture of the described display of described color analyzer transmission; According to described white balance chromaticity coordinates value, the white balance parameter of described display is adjusted, obtained target white balance parameter; According to described target white balance parameter, converse the blank level adjustment parameter of each signalling channel of described display;
White balance parameter is adjusted assignment unit, be used for generating a blank level adjustment assignment command, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel; Described blank level adjustment assignment command is sent to described display.
15. 1 kinds of displays, is characterized in that, comprising:
Receiving element, be used for receiving blank level adjustment assignment command, wherein, described blank level adjustment assignment command at least comprises: the command id character of arranged in sequence, characterize according to the port number character of the signalling channel quantity that need to carry out blank level adjustment of display and the blank level adjustment data corresponding with signalling channel; Wherein, described blank level adjustment data comprise: the gap marker character of each signalling channel and blank level adjustment parameter corresponding to this signalling channel;
Assignment unit, for arriving corresponding signalling channel by blank level adjustment parameter read-in corresponding with each signalling channel described blank level adjustment assignment command.
16. displays as claimed in claim 15, is characterized in that, described assignment unit, specifically for:
According to putting in order of blank level adjustment parameter corresponding to each signalling channel in described blank level adjustment assignment command, be written to successively corresponding signalling channel.
Priority Applications (2)
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| CN201410302906.9A CN104093012B (en) | 2014-06-27 | 2014-06-27 | A kind of white balance parameter adjustment assignment method, implementation method and relevant apparatus |
| PCT/CN2014/087913 WO2015196614A1 (en) | 2014-06-27 | 2014-09-30 | White balance parameter adjustment assignment method, implementation method and implementation apparatus |
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| CN201410302906.9A CN104093012B (en) | 2014-06-27 | 2014-06-27 | A kind of white balance parameter adjustment assignment method, implementation method and relevant apparatus |
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| WO2015196614A1 (en) | 2015-12-30 |
| CN104093012B (en) | 2017-06-06 |
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