摘要 |
<P>PROBLEM TO BE SOLVED: To reduce a burden for processing of adding a time stamp. <P>SOLUTION: PCR on the basis of a system clock frequency of 27 MHz is embedded in a predetermined transport packet among a plurality of transport packets. A PCR detection part 14 detects the transport packet in which the PCR is embedded, a time interval calculation part 15 calculates an interval of input timing between the adjacent transport packets based on the transport packet in which the PCR is embedded. Then, a time stamp calculation part 16 calculates the input timing of the transport packets based on intervals of the transport packets, and adds time stamps indicating the input timing to the plurality of transport packets, respectively. The present invention is applicable, for example, to a hard disk recorder. <P>COPYRIGHT: (C)2009,JPO&INPIT |