Abstract: Disclosed herein is an electronic device including: a signal receiving block configured to receive a video signal transmitted from a preceding electronic device connected via a first transmission route; a signal transmitting block configured to transmit the video signal received at the signal receiving block to a succeeding electronic device connected via a second transmission route; a storage block configured to store information of image-receivable resolution for the preceding electronic device to get the video signal via the first transmission route; an information capturing block configured to capture information of image-receivable resolution from the succeeding electronic device via the second transmission route; and an information rewriting block configured to rewrite the information of the information of image-receivable resolution stored in the storage block on the basis of the information of image-receivable resolution captured by the information capturing block.