| 摘要 |
<P>PROBLEM TO BE SOLVED: To switch display of the main image in accordance with quantity of characteristics of contents displayed as subsidiary image. <P>SOLUTION: When a quantity of characteristics of contents Cc displayed in the subsidiary image 22-3 has exceeded a predetermined threshold, display of the main image 21 is switched from an image of contents being displayed to an image of a scene of the contents Cc. In the case of a relaying broadcast program of a soccer game, audio output such as encouragement or the like of audiences increases and audio signal of sound level and the predetermined frequency also increases when a point is gained. Therefore, when such increment is defined as the quantity of characteristics, an image of the point getting scene can be displayed as the main image 21 on a large display screen by detecting such point getting scene. <P>COPYRIGHT: (C)2007,JPO&INPIT |
