发明名称 |
BROADCAST SYSTEM UTILIZING TIME STAMP AND RECEPTION TERMINAL EQUIPMENT |
摘要 |
PROBLEM TO BE SOLVED: To provide a broadcast system that uses a time stamp to manage information accurately in details. SOLUTION: In the broadcast system that broadcasts a stream including a time stamp, a time management section 1 of a reception terminal equipment monitors the time stamp of the stream that is broadcast. The section 1 receives the time stamp at an access point of time when accessing information broadcast in the past and stored in a storage device 3, a time stamp processing section 2 writes the time stamp to the information as control information and uses the time stamp for managing the information. Different from a conventional system that conducts information management based on its own timer information in the terminal equipment, information is accurately managed and an injustice of pretense of time is prevented. |
申请公布号 |
JPH11205707(A) |
申请公布日期 |
1999.07.30 |
申请号 |
JP19980013140 |
申请日期 |
1998.01.08 |
申请人 |
JISEDAI JOHO HOSO SYSTEM KENKYUSHO:KK;MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
HARADA TAKENOSUKE;KATAOKA MITSUTERU;MASUDA ISAO;MACHIDA KAZUHIRO |
分类号 |
G06F21/24;H04N5/38;H04N5/44;H04N5/445;H04N7/00;H04N7/16;H04N7/173;(IPC1-7):H04N5/445 |
主分类号 |
G06F21/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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