Home appliance control (CEC) protocol corresponding device, CEC instruction management manner, CEC corresponding system, and sound/image entertainment system

摘要

PROBLEM TO BE SOLVED: To provide a method and apparatus for receiving a high-level instruction from a host control unit of an acoustic/video device, converting the instruction into a low-level electric signal and transmitting it to a standardized protocol, and to provide a method and apparatus for receiving the low-level electric signal of the standardized protocol and converting the signal into an instruction that the host control unit can recognize.;SOLUTION: The consumer electronics control (CEC) protocol correspondence apparatus includes a host control unit adapted to generate an instruction, a first port connected to a multi-conductor bus including a CEC line, and an instruction control unit connected to the host control unit and the CEC line and adapted to convert the instruction into a CEC frame.;COPYRIGHT: (C)2006,JPO&NCIPI