| 摘要 |
PROBLEM TO BE SOLVED: To provide a screen generation apparatus for changing screen display so as to be easily viewed by a viewer. SOLUTION: The screen generation apparatus includes an application executing unit (201) for executing an application for displaying video information metadata, which is received by a tuner (208); a screen layout forming unit (204) for generating, for a video content ID, a screen layout which associates an application with an application area defined by an arrangement template; a GUI (203) for drawing an image generated by the application associated with the application area on the basis of the screen layout generated by the screen layout forming unit (204); a video output unit (212) for displaying the image of the application, which is drawn by the GUI (203), on the screen while superimposing the image on a video currently being received by the tuner (208); and an audio output unit (213) for mixing a sound generated by the application and an audio currently being received by the tuner (208), and for outputting them. COPYRIGHT: (C)2009,JPO&INPIT
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