| 摘要 |
PROBLEM TO BE SOLVED: To provide a broadcast program record decoder and a program viewer number information management server, which are capable of counting both the real time viewing and the time shift viewing as an viewer number for each. SOLUTION: The broadcast program record decoder 100 is composed of a tuner-demodulator 2, signal changer 3, information recording medium of a hard disc, MPEG 2 transport stream decoder unit 5, audio stream decoder unit 6, video stream decoder unit 7, speaker 8, display 9, CPU 10, program viewing information storage 11 and network interface 12. The decoder 100 temporarily records the received digital broadcast programs, executes time shift viewing later, while transmitting program identification information to the program viewer number management server 200 which then obtains the number corresponding threto.
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