CPC H04N 7/0125 (2013.01) [H04N 7/015 (2013.01); H04N 7/10 (2013.01)] | 20 Claims |
1. A reception device comprising:
memory configured to store first device information and second device information;
communication circuitry configured to communicate with an external device; and
control circuitry configured to determine to cause the external device to read the second device information, on the basis of reception of a rewrite signal for the first device information from the external device,
wherein the memory is further configured to store third device information, and, when the rewrite signal is not received, the control circuitry determines to cause the external device to read the third device information, and
wherein the second device information is information compliant with version 2.1 of high-definition multimedia interface (HDMI), and the third device information is information compliant with version 2.0 of HDMI.
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