Control of multiple AV-devices by a single master controller using infrared transmitted commands and bus transmitted commands

作者: Gopal K. Srivastava

DOI:

关键词: Graphical user interfaceRemote controlTransfer (computing)BlasterOn-screen displayComputer hardwareEngineeringMode (computer interface)Master controller

摘要: An audio-video platform (AVP) performs as a master controller to interconnect other AV devices and provide unified control of all the devices connected to it. The AVP receives signals from users controls slave mode via an IEEE-1394 bus STBs by using infrared (IR) blaster, having command set equivalent infrared remote master-mode device. also controls legacy devices IR blaster. has on screen display (OSD) provides unified graphic user interface (GUI) for connected devices. can transfer compressed processing in one common format, making it possible video