Patent ID: 7827616
Filing Date: 2010-11-02
Classification: G11B,H04K

Abstract:
1. A decoding apparatus, comprising: a processor; a decoding section for decoding a first set of input encoded audio data that has been encoded by a certain encoding method; a first output section for outputting audio data decoded by the decoding section, in accordance with a first output control signal; a second output section for externally outputting the first set of the input encoded audio data, or a second set of the input encoded audio data being encoded by an encoding method different from the certain encoding method; a copyright information detection section for detecting copyright information from the audio data decoded by the decoding section and outputting the copyright information; a communications section for communicating with an external device which receives the encoded audio data output from the second output section; and an output control section for outputting the first and second output control signals in accordance with the copyright information and a copyright information detection result received by the communications section from the external device, wherein the first output section outputs the audio data decoded by the decoding section, and the second output section outputs the encoded audio data, in a parallel manner.