发明名称 |
Method of, and system for, using a plurality of transmission lines and connection mode setting method |
摘要 |
<p>When a connection mode change setting instruction input entered by a user is supplied to a control unit, the control unit controls the IEEE 1394 I/F circuit to set the value of oPCR and iPCR of an electronic apparatus for forming a channel so that the channel between target electronic apparatus is formed in the connection mode instructed by the user. Thereby, a channel between electronic apparatus is formed flexibly and an information output apparatus that is capable of forming a convenient electronic apparatus network is provided. One electronic apparatus connected to the digital bus inquires of an electronic apparatus connected to the digital bus whether it is a monitor apparatus (first receiving apparatus) that receives the data mainly through a channel formed in the broadcast connection mode or not, and channels connected in the broadcast connection mode are allocated to monitor apparatus respectively. A receiving apparatus other than the monitor apparatus forms a channel of the PtoP mode avoiding the channel of the first connection mode allocated to the first receiving apparatus, and receives supply of the data. As the result, a transmission line using method, an information transmission system, and an electronic apparatus that are capable of utilizing a plurality of channels on the digital bus efficiently, and capable of providing the convenient digital content using environment are realized.</p> |
申请公布号 |
EP1499069(A1) |
申请公布日期 |
2005.01.19 |
申请号 |
EP20040025139 |
申请日期 |
2000.10.25 |
申请人 |
SONY CORPORATION |
发明人 |
SADANAKA, KAZUE;KOBAYASHI, SATOSHI;KAIBUKI, FUTOSHI;UTSUNOMIYA, HIROSHI;KIMURA, YUJI;SUZUKI, KAZUHIRO;MATSUOKA, KENJI;SATO, MASAHIKO;SATO, MAKOTO |
分类号 |
H04L12/18;H04L12/28;H04L12/40;H04L12/46;H04L12/64;H04N5/44;H04N5/445;H04N5/765;H04N5/775;H04N7/24;H04N9/804;(IPC1-7):H04L12/28;H04L29/02 |
主分类号 |
H04L12/18 |
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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