CN102654825A - Data synchronization method of display device - Google Patents
Data synchronization method of display device Download PDFInfo
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- CN102654825A CN102654825A CN2011101301055A CN201110130105A CN102654825A CN 102654825 A CN102654825 A CN 102654825A CN 2011101301055 A CN2011101301055 A CN 2011101301055A CN 201110130105 A CN201110130105 A CN 201110130105A CN 102654825 A CN102654825 A CN 102654825A
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Abstract
The invention discloses a data synchronization method of a display device, relating to the technical field of display devices. The data synchronization method comprises the following steps of: reading source parameter data of a source display device through a data interface of the source display device; S2, referring to a parameter information list of a target display device, and generating target parameter data according to source parameter data; and S3, writing the target parameter data into a target display device through the data interface of the target display device. The invention realizes data synchronization of multiple source display devices and avoids repeated operations on configuration of the display device.
Description
Technical field
The present invention relates to the display device technology field, particularly a kind of display device method of data synchronization.
Background technology
Many supplemental characteristics have been comprised in the display device: for example brightness, contrast setting; The user search platform and make amendment according to hobby after channel list data etc.These data be stored in usually the inner EEPROM of display device (Electrically ErasableProgrammable Read-Only Memory, EEPROM) in.To the parameter setting of a display device, need the very long running time of user usually.In the view of identical user; The setting of employed different display device reach unanimity substantially (for example channel list etc.); And the extending display identification data of display device equipment (Extended DisplayIdentification Data; EDID) etc. data layout is set and has versatility, this has caused repetitive operation that display device is provided with.Therefore, realize the data sync between display device, become demand with the repetitive operation that reduces many display device settings.
Summary of the invention
The technical matters that (one) will solve
The technical matters that the present invention will solve is: how to realize the data sync between many display device, need repetitive operation when avoiding display device is provided with.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of display device method of data synchronization, may further comprise the steps:
S1: the data-interface through the source display device reads the source supplemental characteristic in the display device of said source;
S2: the parameter information table of reference object display device generates the target component data according to the source supplemental characteristic;
S3: the data-interface of said target component data through object display device write in the object display device.
Wherein, the data-interface service data through the source display device among the said step S1 reads the executable program bag, from the display device of source, reads said source supplemental characteristic.
Wherein, in step S1 read said source supplemental characteristic after, also comprise step: preserve the source supplemental characteristic.
Wherein, said step S2 specifically comprises:
S2.1: the product information that reads object display device;
S2.2:, obtain the parameter information table of object display device according to the corresponding database of this product of information query of object display device;
S2.3: the parameter information table of contrast source supplemental characteristic and object display device, the automatic target component data that generate parameter data values scope in the parameter information table that is no more than object display device.
Wherein, also comprise step before the said step S2.3: the product information that reads the source display device; And, obtain the parameter information table of source display device according to the corresponding database of this product of the information query of source display device; Revise the source supplemental characteristic in the parameter data values scope in being no more than the parameter information table of source display device; In step S2.3, generate the target component data according to amended source supplemental characteristic.
Wherein, after revising said source supplemental characteristic, also comprise step: preserve amended source supplemental characteristic.
Wherein, after the product information that reads source display device and object display device, also comprise step: confirm said product information.
Wherein, the data-interface service data through object display device among the said step S3 writes the executable program bag, and said target component data are write in the object display device.
Wherein, said data-interface comprises USB interface, infrared interface, radio network interface or blue tooth interface.
(3) beneficial effect
The present invention writes object display device through the supplemental characteristic with the source display device through after reading, analyze, revise, packing, and has realized the data sync between the display device of Duo Tai source, and has avoided the repetitive operation to the display device setting.
Description of drawings
Fig. 1 is a kind of display device method of data synchronization process flow diagram of the embodiment of the invention;
Fig. 2 is a kind of embodiment process flow diagram of step S102 among Fig. 1;
Fig. 3 is the another kind of embodiment process flow diagram of step S102 among Fig. 1;
Embodiment
Below in conjunction with accompanying drawing and embodiment, specific embodiments of the invention describes in further detail.Following examples are used to explain the present invention, but are not used for limiting scope of the present invention.
As shown in Figure 1, a kind of display device method of data synchronization process flow diagram for the embodiment of the invention comprises:
Step S101, the data-interface through the source display device reads the source supplemental characteristic in the display device of said source.Specifically the data-interface service data through the source display device reads the executable program bag, as: known I2C data read executable program, from the display device of source, read the source supplemental characteristic.Wherein, data-interface comprises: USB interface, infrared interface, radio network interface or blue tooth interface.As: when adopting USB interface to read; Will be in advance be connected to the USB interface of source display device through pack into USB memory device (as: USB flash disk) that data read executable program bag (being generally the program of suffix " .bin ") of computing equipment, the usb interface controller of source display device will start these data and read and can hold routine package.Through data being read the execution of executable program bag, the source supplemental characteristic that is provided with among the EEPROM of source display device will be read in the USB memory device through the I2C data line.The down-stream of method of the present invention is then obtained the source supplemental characteristic from the USB memory device.Synchronously need not all go the data that get parms during other display device data according to same source display device for ease at every turn, also the source supplemental characteristic is stored in the computing machine.
Realizing needing to realize the parameter " compatibility " between different display device, refer step S102 to after the reading of the supplemental characteristic of source display device.
Step S102, the parameter information table of reference object display device generates the target component data according to the source supplemental characteristic.
Concrete steps are as shown in Figure 2: comprising:
Step S201 reads the product information of object display device.The product information of specifically reading this product through the 8th to the 17th byte of EDID specifically comprises: the manufacturer of product, information such as ID and sequence number.And confirm whether product information is correct, and if incorrect, then can't continue to carry out following steps, can not carry out synchronously.
Step S202 according to the corresponding database of this product of the information query of object display device, obtains the parameter information table of object display device, and shows this parameter information table with the form of man-machine interface on computers.
Step S203 copies to the source supplemental characteristic in the computing machine from the USB memory device, and parameter data values scope in the parameter information table of source supplemental characteristic and object display device is compared, and generates the target component data that are no more than this numerical range.Preferably, generate the target component data automatically, the corresponding data scope in source supplemental characteristic and the database is compared,, then accept and believe the source supplemental characteristic if the source supplemental characteristic drops in the corresponding data area; If do not exist, then accept and believe the most numerical value, but this numerical value can not exceed the data value range of parameter in the parameter information table of object display device near the source supplemental characteristic.With EDID 1.3 is example, and totally 128 BYTES are by 00H～7FH.Wherein 10H and 11H BYTE are defined as product respectively and make week and manufacturing year.In the rarest 53 weeks in every year, in maximum 54 weeks, promptly the value of 10H BYTE should be 01H～36H.Therefore, if this BYTE is taken into numerical value 00H, then need be modified to 01H; If be taken into numerical value 37H～FFH, then be modified to 35H (because not being annual 54 weeks that all had).
Further; In order the setting of parameter to be met more user's demand; In step S102, also comprise the step that the source supplemental characteristic is revised; As shown in Figure 3, wherein step S301 is the same with above-mentioned steps S201 and S202 with S302, does not have strict precedence relationship between step S301～S302 and the step S303～S305.
Step S303 reads the product information of source display device.Be the essential information of reading this product equally through the 8th to the 17th byte of EDID.And confirm whether product information is correct, and if incorrect, then can't continue to carry out following steps, can not carry out synchronously.
Step S304, and, obtain the parameter information table of source display device according to the corresponding database of this product of the information query of source display device, and show this parameter information table with the form of man-machine interface on computers.
Step S305 revises the source supplemental characteristic in the parameter data values scope in being no more than the parameter information table of source display device, make it more satisfy user's demand.
Step S306 compares parameter data values scope in the parameter information table of amended source supplemental characteristic and object display device, generates the target component data that are no more than this numerical range automatically.
For generating the target component data, can also adopt the mode of artificial input, promptly on man-machine interface, import corresponding target component data according to the source supplemental characteristic or through amended source supplemental characteristic among the S305.
Synchronously need not all go the data that get parms during other display device data according to same source display device for ease at every turn, also amended source supplemental characteristic is stored in the computing machine.
Step S103 writes the data-interface of said target component data through object display device in the object display device.Specifically the data-interface service data through object display device writes the executable program bag, as: known I2C data write executable program, and the target component data are write in the object display device.Equally utilizing USB interface to be written as example, write rule (as: position information and data definition etc.) according to the parameter of object display device, the data that generate to object display device write the executable program bag, and this routine package is write the USB memory device.The USB memory device is with after the USB interface of object display device is connected, and the usb interface controller of object display device will the log-on data write-in program.Through data being write the execution of executable program bag, the target component data in the USB memory device will be written among the EEPROM of object display device through the I2C data line.
After the ablation process to object display device finishes, the USB memory device is connected with the USB interface releasing of object display device, and restarts object display device, newly-installed parameter will be achieved in object display device.
The present invention can be widely used in the data sync between the various display device, as: liquid crystal indicator, OLED display device, plasma display system etc.
Above embodiment only is used to explain the present invention; And be not limitation of the present invention; The those of ordinary skill in relevant technologies field under the situation that does not break away from the spirit and scope of the present invention, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (9)
1. a display device method of data synchronization is characterized in that, may further comprise the steps:
S1: the data-interface through the source display device reads the source supplemental characteristic in the display device of said source;
S2: the parameter information table of reference object display device generates the target component data according to the source supplemental characteristic;
S3: the data-interface of said target component data through object display device write in the object display device.
2. display device method of data synchronization as claimed in claim 1 is characterized in that, the data-interface service data through the source display device among the said step S1 reads the executable program bag, from the display device of source, reads said source supplemental characteristic.
3. display device method of data synchronization as claimed in claim 1 is characterized in that, in step S1 read said source supplemental characteristic after, also comprise step: preserve the source supplemental characteristic.
4. display device method of data synchronization as claimed in claim 1 is characterized in that, said step S2 specifically comprises:
S2.1: the product information that reads object display device;
S2.2:, obtain the parameter information table of object display device according to the corresponding database of this product of information query of object display device;
S2.3: the parameter information table of contrast source supplemental characteristic and object display device, the automatic target component data that generate parameter data values scope in the parameter information table that is no more than object display device.
5. display device method of data synchronization as claimed in claim 4 is characterized in that, also comprises step before the said step S2.3: the product information that reads the source display device; And, obtain the parameter information table of source display device according to the corresponding database of this product of the information query of source display device; Revise the source supplemental characteristic in the parameter data values scope in being no more than the parameter information table of source display device; In step S2.3, generate the target component data according to amended source supplemental characteristic.
6. display device method of data synchronization as claimed in claim 5 is characterized in that, after revising said source supplemental characteristic, also comprises step: preserve amended source supplemental characteristic.
7. display device method of data synchronization as claimed in claim 5 is characterized in that, after the product information that reads source display device and object display device, also comprises step: confirm said product information.
8. display device method of data synchronization as claimed in claim 1 is characterized in that, the data-interface service data through object display device among the said step S3 writes the executable program bag, and said target component data are write in the object display device.
9. like each described display device method of data synchronization in the claim 1～8, it is characterized in that said data-interface comprises USB interface, infrared interface, radio network interface or blue tooth interface.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324456A (en) * | 2013-06-06 | 2013-09-25 | 京东方科技集团股份有限公司 | Setting method and configuring system for display modes |
| CN104281363A (en) * | 2014-09-24 | 2015-01-14 | 深圳市金立通信设备有限公司 | Interface operation method |
| CN106547509A (en) * | 2016-10-31 | 2017-03-29 | 苏州佳世达电通有限公司 | Display system and screen show the synchronous method of setting |
| CN107644629A (en) * | 2017-10-17 | 2018-01-30 | 广州视源电子科技股份有限公司 | Pairing prompting method and device for display |
| CN112768320A (en) * | 2020-12-27 | 2021-05-07 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker setting parameter rapid transplanting method, mobile terminal and circuit breaker controller |
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| US20100049749A1 (en) * | 2008-08-22 | 2010-02-25 | Inventec Corporation | System of synchronizing data between storage devices and method thereof |
| CN101094357B (en) * | 2006-06-22 | 2010-04-21 | 深圳Tcl新技术有限公司 | Method and device for replicating data from TV set |
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| CN101094357B (en) * | 2006-06-22 | 2010-04-21 | 深圳Tcl新技术有限公司 | Method and device for replicating data from TV set |
| US20100049749A1 (en) * | 2008-08-22 | 2010-02-25 | Inventec Corporation | System of synchronizing data between storage devices and method thereof |
| CN101651794A (en) * | 2009-08-11 | 2010-02-17 | 深圳同方蓝色数码有限公司 | Method for coping television memory data and intelligent copier |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103324456A (en) * | 2013-06-06 | 2013-09-25 | 京东方科技集团股份有限公司 | Setting method and configuring system for display modes |
| CN103324456B (en) * | 2013-06-06 | 2016-03-02 | 京东方科技集团股份有限公司 | A kind of method to set up of display mode and display mode configuration-system |
| CN104281363A (en) * | 2014-09-24 | 2015-01-14 | 深圳市金立通信设备有限公司 | Interface operation method |
| CN104281363B (en) * | 2014-09-24 | 2019-05-14 | 深圳市金立通信设备有限公司 | A kind of method of interface operation |
| CN106547509A (en) * | 2016-10-31 | 2017-03-29 | 苏州佳世达电通有限公司 | Display system and screen show the synchronous method of setting |
| CN107644629A (en) * | 2017-10-17 | 2018-01-30 | 广州视源电子科技股份有限公司 | Pairing prompting method and device for display |
| CN107644629B (en) * | 2017-10-17 | 2019-11-26 | 广州视源电子科技股份有限公司 | Pairing prompting method and device for display |
| CN112768320A (en) * | 2020-12-27 | 2021-05-07 | 常熟开关制造有限公司(原常熟开关厂） | Circuit breaker setting parameter rapid transplanting method, mobile terminal and circuit breaker controller |
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Application publication date: 20120905 |