Patent ID: 8892641
Filing Date: 2014-11-18
Classification: G06F,H04L

Abstract:
1. A communication terminal receiving content from a content delivery server over a communication network, comprising: a communication device communicating with the content delivery server; an identification information transmitter section transmitting (i) terminal identification information by which the communication terminal is identified, (ii) user identification information by which a user of the communication terminal is identified, and (iii) content identification information of obtained content to the content delivery server through the communication device and over the communication network; and a content obtaining section obtaining content from the content delivery server over the communication network and through the communication device, the identification information transmitter section transmitting, to the content delivery server, (i) the terminal identification information, (ii) the user identification information, and (iii) content identification information of content which is already received by another communication terminal used by the user who has been identified by the user identification information, and the content obtaining section obtaining, from the content delivery server, updater content which (i) is used to update the content identified by the content identification information and (ii) corresponds to said communication terminal.