PROBLEM TO BE SOLVED: To achieve an inter-screen synchronization which is more accurate than a conventional system without using expensive H/W only for synchronization such as an external synchronization signal.;SOLUTION: A multi-screen content display system includes: an off-set time generating apparatus 2 for calculating off-set time on the basis of generation time of Vsync from whole display control terminals 4; and a display control command transmission apparatus 3 for transmitting commands including identification information showing content data and display start instruction time to the respective display control terminals. The display control terminal 4 includes: time synchronization client means 41 for synchronizing a time synchronization server apparatus 1 with an internal clock; display preparation means 43 for acquiring the content data on the basis of the identification information; display schedule time standby means 44 for giving a display start instruction after display start schedule time based on the off-set time and the display start instruction time elapses; display processing means 45 for generating the image data based on the content data for each Vsync in accordance with the display start instruction; and display output means 46 for outputting the generated image data to a display device 5 for each Vsync.;COPYRIGHT: (C)2013,JPO&INPIT
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