DEVICE AND METHOD FOR PROCESSING AN OBJECT WHICH PROVIDES ADDITIONAL SERVICE IN CONNECTION WITH A BROADCAST SERVICE IN A BROADCAST RECEIVING DEVICE

摘要

The present invention relates to a method of processing an object for an ancillary service associated with a broadcast service. A broadcast receiver establishes a session with surrounding sub device before an object execution time and transfers an object to the sub device with reference to a trigger or an EPG including object-related information when it becomes the object execution time. The sub device executes the object. According to the present invention, a user can use a broadcast service through the broadcast receiver, and an ancillary service associated with the broadcast service through a sub device such as a smart phone or a tablet.

主权项

1. A method of processing an Auxiliary Downloadable Object (ADO) by a broadcast receiver, the method comprising:
determining a sub device for executing the ADO from among devices surrounding the broadcast receiver; and transferring the ADO to the sub device in response to the time becoming an execution time designated in an ADO table as including information related to the ADO, wherein the ADO is an object which provides an ancillary service associated with the broadcast service.