| 摘要 |
<P>PROBLEM TO BE SOLVED: To shorten a reproducing time although required information is reproduced when data, in which image, pointer and audio data are recorded synchronously, is reproduced. Ž<P>SOLUTION: The reproducing device 10 stores displayed image data of one or a plurality of images, position data of a pointer for indicating each image, and audio data to be related to a time, and decides a shortened time range based on at least two time ranges out of a first time range specified based on variation of the stored image data, a second time range specified based on variation of position data of the pointer, and a third time range specified based on an audio level of the audio data. When the image, display of the pointer, and audio are reproducing synchronously based on stored data, as for a decided shortened time range, the display of the image and the pointer, and the audio are reproduced to be shortened or eliminated. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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