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    • 5. 发明公开
    • Method of, and system for, using a plurality of transmission lines and connection mode setting method
    • 方法和系统,用于使用多个传输线,并且操作的连接方法的设置
    • EP1102435A2
    • 2001-05-23
    • EP00309396.0
    • 2000-10-25
    • SONY CORPORATION
    • Sadanaka, KazueKobayashi, SatoshiKaibuki, FutoshiUtsunomiya, HiroshiKimura, YujiSuzuki, KazuhiroMatsuoka, KenjiSato, MasahikoSato, Makoto
    • H04L12/28H04L29/02
    • H04L12/2803H04L12/18H04L12/2834H04L12/40058H04L12/40065H04L12/40117H04L12/4633H04L2012/2849H04N5/4401H04N5/765H04N5/775H04N9/8042H04N21/4334H04N21/43615H04N21/43632H04N21/482H04N21/485
    • 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.
    • 当由用户输入的连接方式改变设定指令输入被提供给一个控制单元,所述控制单元控制IEEE 1394 I / F电路以设置的电子设备的oPCR和iPCR的值用于形成沟道所以没有信道 目标之间的电子装置在由用户指示的连接方式形成。 从而,电子装置之间的信道被灵活地形成,并且在信息输出设备确实能够形成方便的电子装置网提供的。 连接至连接到数字总线的电子装置的数字总线询问一个电子装置无论是监视器装置(第一接收装置)没有接收到该数据主要是通过以广播连接方式或不形成通道,以及连接在通道 以广播连接方式被分配以分别监测装置。 除监视器装置之外的接收装置形成以PtoP方式避免分配给所述第一接收装置的第一连接方式的信道的信道,并且接收的数据的供给。 作为结果,使用方法,传输系统上的信息的传输线,以及向电子设备确实能够在数字总线上的利用信道与多个高效的,以及能够使用的环境中实现提供方便的数字内容的。