| 摘要 |
<P>PROBLEM TO BE SOLVED: To independently execute screen switching processing and switching processing of output sound when a plurality of screens is divided and displayed regarding a display device. <P>SOLUTION: The display device is characterized by providing a display part which displays one or more screens, a display selection part which selects the number of screens displayed on the display part, an operation screen selection part which selects a screen on which a switching operation of video images displayed in the screen is attainable when the plurality of screens is displayed on the display part, a sound output part, a sound selection part which selects a screen corresponding to sound output to the sound output part and a sound control part which provides the sound corresponding to the video image displayed on the screen selected by the sound selection part to the sound output part. <P>COPYRIGHT: (C)2008,JPO&INPIT |
