| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily perform display processing etc. synchronized with content data on the reception side. <P>SOLUTION: A camcorder 200 transmits reproduction content data to a television 300 via an HDMI (High Definition Multimedia Interface) cable 701 via a TMDS (Transition Minimized Differential Signaling) line. The camcorder 200 transmits processing information for performing display processing synchronized with the reproduction content data via an interactive communication channel in the cable 701 prior to transmission of the reproduction content data, for example. The processing information has index information added per processing unit. The reproduction content data add the index information corresponding to the index information added to the processing information with the same timing of processing by processing information per processing unit. The television 300 superimposes upon an image a place of photography, date and time, and the like on the basis of processing information corresponding to the index information with addition timing of the index information in received content data. <P>COPYRIGHT: (C)2010,JPO&INPIT |
