发明名称 INFORMATION TRANSMITTER AND METHOD, INFORMATION TERMINAL EQUIPMENT AND INFORMATION TERMINAL RECEPTION METHOD, DIGITAL BROADCAST RECEIVER AND METHOD, AND OUTPUT TIME ARITHMETIC UNIT AND METHOD
摘要 <p>PROBLEM TO BE SOLVED: To provide an information transmitter, that distributes contents through a digital satellite in a time different from actual time, so as to reproduce a program at a correct time, thereby transmitting contents information needing a long time through the use of a limited time and transmitting the contents information over a narrow frequency band. SOLUTION: A dummy packet, whose adaptation field includes a value of a dummy PCR(program clock reference) for decoding actual time and time ratio information of a transfer time to a actual time is prepared. In reception, time information at output is obtained from the dummy PCR and the time ratio information, and the time information at the output is added to a TS packet as a time stamp and the resulting packet is stored in a storage device, such as a hard disk drive. In reproduction while referring to the time stamp added at the recording, data are read from the storage device. Thus, the contents information transmitted on a time base different from the actual time can be reproduced on a correct time base.</p>
申请公布号 JP2002016561(A) 申请公布日期 2002.01.18
申请号 JP20010063206 申请日期 2001.03.07
申请人 SONY CORP 发明人 MORINAGA TAKEO;YUZAWA KEIJI;KAGAMI ATSUSHI;YAMAMOTO IWAO
分类号 G06F13/00;H04H20/00;H04H20/28;H04H20/42;H04H20/74;H04H20/95;H04H60/13;H04H60/27;H04J3/00;H04N5/44;H04N7/08;H04N7/081;H04N7/173;H04N19/00;H04N19/102;H04N19/423;H04N19/70;H04N21/238;H04N21/4385;H04N21/44;(IPC1-7):H04H1/00;H04N7/24 主分类号 G06F13/00
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