| 摘要 |
PURPOSE: A record apparatus and method of a transmission signal are provided to selectively record an analog broadcast signal and a digital broadcast signal on a record medium, and additionally record an identification information and a visual information for identifying and managing the selected and recorded broadcast signal. CONSTITUTION: A tuner(301) selects a digital broadcast signal and an analog broadcast signal. An analog demodulater(302) demodulates the selected analog broadcast signal. An analog/digital converter(303) converts the demodulated analog broadcast signal into the digital signal. A system encoder(304) encoders the converted digital signal, and then outputs it as a digital data. A packetizer(306) packets the encoded digital data into a packetized elementary stream. A TS mux(305) converts and outputs the packetized elementary stream into a digital transmission stream(TS stream). A decoder(307) demodulates and outputs the digital broadcast signal into a digital transmission stream. A selective output unit(308) selects and outputs the digital transmission stream outputted from the TS mux and the digital transmission stream outputted from the decoder.
|
