| 摘要 |
PROBLEM TO BE SOLVED: To shorten a search time by omitting examination of each data packet when a data stream is scanned. SOLUTION: In a method in which the prescribed position in a data stream of a first type is stored or rearranged, and in which data items included in a first data packet are combined without changing an order and a second or the other data packet is formed, one or a plurality of different data streams of the second type or the other type are generated, the first data packet arranged at the prescribed position includes start or a header of the second data packet, and description of the prescribed position and additional information about each second data packet are stored or they are put out separately from the data stream. COPYRIGHT: (C)2005,JPO&NCIPI |
