Interactive Broadcasting Contents Authoring System
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Under an interactive broadcasting environment, viewers not only watch broadcasting programs provided from a contents provider, but also pass their requirements to a service provider, obtain supplementary information to and search broadcasting programs. It is difficult, however, under the current production environment to access and provide supplementary information to the individual contents in a broadcasting program. This is because most of the current broadcasting programs are produced as a frame based single body and thus, can only be accessed in terms of a video/ audio frame as a whole. In order to access a program in terms of its component contents, it is required to develop a contents-based authoring system. This paper introduces a new authoring system, which can easily and conveniently produce an interactive contents-based broadcasting program by using MPEG-4/7 technologies. Interactive contents produced by using the presented authoring system can be effectively used in diverse broadcasting environments, such as data broadcasting, internet broadcasting and PVR-based broadcasting.
Abstract
Under an interactive broadcasting environment, viewers not only watch broadcasting programs provided from a contents provider, but also pass their requirements to a service provider, obtain supplementary information to and search broadcasting programs. It is difficult, however, under the current production environment to access and provide supplementary information to the individual contents in a broadcasting program. This is because most of the current broadcasting programs are produced as a frame based single body and thus, can only be accessed in terms of a video/ audio frame as a whole. In order to access a program in terms of its component contents, it is required to develop a contents-based authoring system. This paper introduces a new authoring system, which can easily and conveniently produce an interactive contents-based broadcasting program by using MPEG-4/7 technologies. Interactive contents produced by using the presented authoring system can be effectively used in diverse broadcasting environments, such as data broadcasting, internet broadcasting and PVR-based broadcasting.