| 摘要 |
PURPOSE: A KVM(Keyboard, Video, Mouse) sender power control method is provided to prevent damage cause by overheating and unnecessary power consumption by supplying power to a KVM sender only in case of necessity. CONSTITUTION: A booting signal for a PC is transmitted from a PC booting device connected to the PC through a wire/wireless network(S303). The PC is booted by the booting signal(S305). The booted PC controls power to supplied the power to a KVM sender(S307). The booting signal uses TCP(Transmission Control Protocol)/IP(Internet Protocol) protocols. The booting signal uses a magic packet of a wake-on LAN function. [Reference numerals] (23) KVM sender; (27) PC booting device; (29) Wired/wireless network; (AA) No; (BB) Yes; (S301) Generating booting signal; (S303) Booting signal; (S305) Booting; (S307) Supplying power; (S309) Activated state; (S311) Operation off?; (S313) Cutting off power; (S315) Inactivated state
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