Method and apparatus for providing multi contents in an open mobile alliance mobile broadcasting service and system thereof

The present invention relates to a method and system for using a service guide (service Guide) When providing a multi contents to include a plurality of pieces of content in a single service mobile broadcast system OMA (Open Mobile Alliance) providing a multi contents efficiently the mobile broadcast transmitting apparatus to include a plurality of pieces of contents in a service when providing a multi contents to a broadcasting receiver, set one of the contents of the plurality of pieces of contents as a main (primary) content, service key content setting information by including a guide to provide a broadcast receiver. The main content is included in a service refers to a number of set up to provide to the first user of the content and the content, the primary content setting information to be provided simultaneously at a particular time is the information for identifying the main content. According to an embodiment of the present invention, the primary focus setting information may be included in the content fragment in the service guide, it may also be included in the schedule fragments. Mobile broadcast service, the main content, multi-content