Receiving apparatus, receiving method, and program

摘要

Disclosed are a receiving apparatus, a receiving method, and a program capable of shortening time taken in tuning. A broadband signal where a plurality of signals is arranged is received. Control information used to extract a predetermined signal from the broadband signal is obtained from the broadband signal. The obtained control information is stored. After the control information is stored, the stored control information is read when a predetermined signal is extracted from the broadband signal. The predetermined signal is extracted from the broadband signal based on the read control information. This technology is applicable to a receiving apparatus that receives a signal according to a DVB-C2 standard.

主权项

1. A receiving apparatus comprising:
a memory unit configured to obtain, from a broadband signal, control information used to extract a predetermined signal from the broadband signal where a plurality of signals are arranged and stores the control information; and an extraction unit configured to read the control information stored in the memory unit to extract the predetermined signal and extracts the predetermined signal from the broadband signal based on the control information, wherein when a no-signal band is included in the predetermined signal, the control information is obtained from the broadband signal using a frequency set in a transmit side of the broadband signal, and the extraction unit extracts the predetermined signal based on the obtained control information.