PVR DIGITAL BROADCASTING RECEIVER AND RESERVED RECORDING METHOD BY USING PVR DIGITAL BROADCASTING RECEIVER

摘要

Purpose: PVR (personal video recorder) digital broadcasting receiver is arranged to enable one period of user setting, when receiving EPG data to update reserved recording information, system power is opened during the stipulated time, to save electricity. Construction: one broadcasting stream of a tuner and demodulator (100) reception/demodulation, including the EPG data for a selected channel. One demultiplexer (110) is broadcast stream at audio/video/data stream. One decoder (120) decoding audio/video flowing. One memory (130) stores audio/video stream, reserved recording information and EPG data. One CPU (140) controls tuner and demodulator (100), demultiplexer (110), decoder (120), and memory (130), generates the recording event of a reserved recording information update event and reservation, executes update/reservation spreadsheet.