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AssigneesBoe Technology Group Co., Ltd., Beijing Boe Vision-Electronic Technology Co., Ltd.
InventorJiaqing Zhao
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A method for detecting a synchronization signal of a display comprises: obtaining an actual V-sync frequency of the display, comparing the actual V-sync frequency with standard V-sync frequencies prestored in a standard synchronization signal table, and selecting a standard V-sync frequency as a candidate V-sync frequency so that difference between the candidate V-sync frequency and the actual V-sync frequency is within a first error range; obtaining an actual H-sync frequency of the display, comparing the actual H-sync frequency with standard H-sync frequencies in the standard horizontal synchronization signal sub-table which corresponds to the selected candidate V-sync frequency, and selecting a standard H-sync frequency as a correct H-sync frequency so that difference between the correct H-sync frequency and the actual H-sync frequency is within a second error range, thereby a resolution of the display is obtained.
A method for detecting a synchronization signal of a display, comprising the steps of:
A device for detecting a synchronization signal of a display, comprising:
Dependencies are inferred from the claim text.