DEVICE, METHOD, AND PROGRAM FOR VIDEO-IMAGE DATA SUPPLY, VIDEO-IMAGE DATA RELAY DEVICE, AND DEVICE, METHOD, AND PROGRAM FOR VIDEO-IMAGE DISPLAY

摘要

PROBLEM TO BE SOLVED: To allow the time during viewing to be displayed in a video image by design that matches the video image.;SOLUTION: In a television broadcast system 1, when a television program is displayed by a television device 3, while broadcasting additional video-image data DA generated, by adding time video-image data DT to actual video-image data DM during broadcasting of the television program by a broadcasting device 2, a composite video image VC, generated by superimposing a current-time video image VP, prepared on the basis of the time video-image data DT and the current time, onto an actual video image VM prepared by using the actual video-image data DM, is displayed. Consequently, the current time video image VP, comprising design, based on the time video-image data DT and showing the correct time based on the current time can be displayed, while superimposing it to the actual video image VM.;COPYRIGHT: (C)2009,JPO&INPIT