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    • 5. 发明申请
    • SYSTEM AND METHOD FOR OFFERING RELATED SUB-SERVICES SIMULTANEOUSLY WITH MAIN SERVICE IN OFFERING DVB-H SERVICE
    • 提供相关子服务的系统和方法同时提供DVB-H服务的主要服务
    • US20080028433A1
    • 2008-01-31
    • US11828712
    • 2007-07-26
    • Byoung-Dai LEEByung-Duck ChoYoung-Seop HanKang-Hoon LeeYoung-Jip KimJin-Woo Jeon
    • Byoung-Dai LEEByung-Duck ChoYoung-Seop HanKang-Hoon LeeYoung-Jip KimJin-Woo Jeon
    • H04N7/173
    • H04N21/64315H04N21/2365H04N21/4345H04N21/4347H04N21/8543
    • Disclosed is a system and a method for offering a digital video broadcasting service, and for offering multiple sub-services connected with a main service simultaneously with the main service while offering a DVB-H service. The system includes a digital broadcasting station for adding SubScheduleID fields, in which information on at least one sub-service connected with a main service can be respectively stored, to a service information fragment offering information on services, for setting schedule IDentification (ID) values included in a fragment of the sub-service to SubScheduleID values of the SubScheduleID fields, for generating a fragment of the information on the sub-services, for including the generated fragment of the information on the sub-services in Electronic Service Guide (ESG) data, and for transmitting the ESG data; and a digital broadcasting receiving terminal for receiving the ESG data, for checking information on at least one sub-service connected with a selected main service through the fragment of the information on the sub-services if the main service is selected, and for displaying the checked sub-services simultaneously with the main service.
    • 公开了提供数字视频广播服务的系统和方法,并且在提供DVB-H服务的同时提供与主服务同时与主服务连接的多个子服务。 该系统包括用于添加SubScheduleID字段的数字广播站,其中可以分别存储与主服务连接的至少一个子服务的信息,提供给服务信息的服务信息片段,用于设置日程标识识别(ID)值 将子服务的子服务片段包含在SubScheduleID字段的SubScheduleID值中,用于生成关于子服务的信息的片段,用于在“电子服务指南”(ESG)中包括生成的子服务上的信息片段, 数据和传送ESG数据; 以及数字广播接收终端,用于接收ESG数据,用于如果选择了主服务,则通过关于子服务的信息的片段来检查与所选择的主服务相关的至少一个子服务的信息,并且用于显示 与主要服务同时检查子服务。