Patent ID: 9014536
Filing Date: 2015-04-21
Classification: G11B,H04N

Abstract:
1. A content data transmission system, comprising: a content reproduction apparatus for reproducing content data; and a content output apparatus for inputting the content data reproduced by the content reproduction apparatus, applying signal processing to the content data, and outputting the content data, wherein: the content reproduction apparatus comprises: the content output apparatus comprises: when the operation clock transmission part transmits the operation clock signal to the operation clock reception part, the output apparatus control part of the content output apparatus controls the operation clock transmission part so as to transmit the operation clock signal superimposed with a predetermined signal; and the reproduction apparatus control part determines whether the predetermined signal is superimposed on the operation clock signal received by the operation clock reception part, when the predetermined signal is superimposed, controls the reproduction apparatus operation clock conversion part so that the reproduction apparatus operation clock conversion part converts the received operation clock signal output by the operation clock reception part into the reproduction apparatus operation clock signal, and when the predetermined signal is not superimposed, controls the reproduction apparatus operation clock conversion part so that the reproduction apparatus operation clock conversion part converts the reproduction apparatus reference operation clock signal generated by the reproduction apparatus reference operation clock generation part into the reproduction apparatus operation clock signal.