METHOD AND SYSTEM FOR TRANSMITTING ELECTRONIC SERVICE GUIDES

摘要

A method for transmitting Electronic Service Guides (ESG) includes that: an ESG center encapsulates ESG information of mobile TV channels into Dynamic Content Delivery (DCD) contents, and transmits the encapsulated DCD contents to a DCD server; and a mobile TV terminal establishes a connection with the DCD server, and acquires the DCD contents encapsulating the ESG information from the DCD server. Accordingly, a system, ESG center and mobile TV terminal for transmitting ESGs are also provided in the present invention. By using the technical solutions of the present invention, the fussy process of the conventional method for acquiring ESG is avoided, while the real-time performance of the ESG information is guaranteed, so the overall performance of the China Mobile Multimedia Broadcasting (CMMB) mobile TV is enhanced, and the experience of users is extremely improved. And the operation for updating the correlative DCD contents by DCD services can be proceeded at background, thereby without any influence on users, and acquiring very good user experience.