| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a mechanism for allowing a receiver itself to determine whether the communication content of a data broadcast to be acquired from a program content can be displayed or not, and allowing only the receiver which can display the communication content to perform access to a content site and to perform automatic posting. <P>SOLUTION: An image display control system is the system where receivers which can display a data broadcast and a content to be distributed from an information distribution device are connectable via the Internet, to a management device for managing the receivers to be permitted to acquire the content. The receiver receives the data broadcast, analyzes the broadcast markup language (BML) script, and confirms the acquisition possible level of the content to the management device based on the BML script. The management device determines whether the receiver is the one which can acquire the content or not. When the acquisition is possible, the receiver transmits the acquisition request of the content to the information distribution device, and displays the requested content and the data broadcast on the same screen. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
