Control terminal, network system, and content playing method

摘要: According to one embodiment, a control terminal includes: content information obtaining module; selector; an identifier converter; and remote-control-server controller. The module obtains presented by sender. selector selects, from the information, be played. converter converts, if device of sender is identical receiver, selected into for remote controlling in server, based on conversion rule set advance. Here, server controls operations with respect network. controller sends, controlling, play message comprising same as that receiver.