| 摘要 |
<p>A technique for allowing a viewer viewing broadcast information or record information to readily acquiring information concerning the broadcast information or record information from a server connected to a neetwork. In a system in which a viewer device and a content providing server providing content information concerning video or audio are interconnected through a network, the viewer device acquires related information necessary to acquire content information, transmits the related information to the content providing server, requests for transmission of the content information, and acquires the content information transmitted from the content providing server.</p> |
