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    • 69. 发明专利
    • Communication equipment
    • 通讯设备
    • JP2009022112A
    • 2009-01-29
    • JP2007182953
    • 2007-07-12
    • Canon Incキヤノン株式会社
    • TANABE AKIHIRO
    • H02J13/00H04B3/54H04Q9/00
    • H04B3/544H02J3/14H02J2003/143H04B2203/5408H04B2203/5445H04B2203/545H04B2203/5454H04B2203/5458
    • PROBLEM TO BE SOLVED: To appropriately control communication to a connected device and supply of power and to reduce power consumption. SOLUTION: Communication equipment is provided with a first connection means connected to a power line, a second connection means to which an external apparatus is connected, a power supply means supplying power to the external apparatus through the second connection means, a communication means performing communication between communication equipment connected to the power line through the first connection means and the second connection means and the external apparatus, and a control means controlling supply of power to the external apparatus by the power supply means based on a signal received from the external apparatus by the communication means. COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:适当地控制与连接的设备的通信并提供电力并降低功耗。 解决方案:通信设备设置有连接到电力线的第一连接装置,连接外部装置的第二连接装置,通过第二连接装置向外部装置供电的电源装置,通信 意味着通过第一连接装置和第二连接装置与外部装置连接到电力线的通信设备之间进行通信,以及控制装置,控制装置基于从所述电源装置接收的信号,控制由电源装置向外部设备供电 外部设备。 版权所有(C)2009,JPO&INPIT