发明名称 DIGITAL INFORMATION TRANSMISSION SYSTEM
摘要 <p>PROBLEM TO BE SOLVED: To provide an information transmission system in which the utilizing efficiency of an information field in a cell is enhanced to send digital information efficiently. SOLUTION: In this system consisting of an audio (image) information cell processing circuit 1, a mixed border position information insert section 2, an electrooptic conversion circuit 3, an ATM(asynchronous transfer mode) network 4, an optoelectric conversion circuit 5, a mixed border discrimination section 6, and an audio (image) information cell separation circuit 7 or the like, cells each with a fixed length are transmitted. Different kinds of digital information sets such as image information, audio information and data information are mixed in one cell. The mixed border information to discriminate the border of different kinds of digital information are set in the cell at each a prescribed cell position.</p>
申请公布号 JPH09149031(A) 申请公布日期 1997.06.06
申请号 JP19950299513 申请日期 1995.11.17
申请人 NEC ENG LTD 发明人 SHINODA HIDETOSHI
分类号 H04N19/46;H04L12/28;H04N7/08;H04N7/081;H04N7/24;H04N19/65;H04N19/70;H04Q3/00;(IPC1-7):H04L12/28 主分类号 H04N19/46
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