| 摘要 |
A data receiver (320) receives a transmission content from a source (310); the data receiver (320) includes a memory (321) for storing device information; and a control unit (325) for changing a setup of a hot plug (324), as a process of notifying the source (310) whether the data stored in the memory (321) can be obtained or not. The control unit (325) is arranged to set the hot plug (324) state as a setup indicative of being in a state where the data stored in the memory (321) is permitted to be obtained, in a selection state where the source (310) is selected as a contents input device, and control is performed to maintain a setup showing that the hot plug (324) state is in a state where data stored in the memory (321) is permitted to be obtained, in a case where the source (310) is changed to a non-selection state from a selection state in which the source (310) is selected as the contents input device. |
