| 摘要 |
<p>A core device that is connected to a network, and that is interconnected via a digital audio/video interface with audio/video devices that are connected to the network, provided with a collecting unit that collects interface-connected device information, including at least unique identification information, from the audio/video devices via the digital audio/video interface, and a transferring unit that transfers the interface-connected device information to a portable terminal device that is connected to the network.</p> |
