| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To smoothly specially reproduce an animation with little machine resources. <P>SOLUTION: Frame data captured by an imaging unit are encoded by an MPEG system. The frame data are encoded at frame units of predetermined number to generate a GOP (Group Of Picture), and to generate a video stream, in which a plurality of the GOPs are arrayed in a time series. A user data area allowed by the MPEG standard is secured in the header of each GOP at this video stream generating time. An absolute address of each GOP is stacked in an address buffer area in a RAM. The relative address of the storage position of each GOP and the storage position of the GOP before and after the storage position of each GOP is obtained from this absolute address, and is stored in the user data area. When the recorded animation is reproduced, a desired GOP is accessed directly by referring to this relative address. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
