Patent ID: 11923871
Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. A receiving apparatus comprising:
a receiver that, in operation, receives an encoded data sequence that is transmitted from a transmitting apparatus;
decoding circuity that, in operation, decodes the encoded data sequence according to an encoding scheme to generate an information data sequence, the information data sequence including (i) multiplexed data in which at least two contents are multiplexed, the at least two contents including a compressed video content, and (ii) a High Dynamic Range (HDR) indicator indicating that the compressed video content is to be decompressed in the receiving apparatus according to HDR video compression; and
decompressing circuitry that, in operation, decompresses, based on the HDR indicator, the compressed video content according to the HDR video compression, wherein
the encoding scheme is selected by the transmitting apparatus determining, based on control information, whether a first encoding scheme to generate a first codeword or a second encoding scheme to generate a second codeword is used for encoding, a first parity check matrix of the first encoding scheme being different from a second parity check matrix of the second encoding scheme, a first length of the first codeword being smaller than a second length of the second codeword.