TVA metadata transporting/receiving system and method for providing TVA service in digital broadcasting environment

1. Technical Field of the invention defined in the claims The present invention will on the TVA metadata transmission / reception system and method for providing a TV-Anytime service in a digital broadcasting environment. 2. The invention attempts to solve the technical challenges The present invention provides the TVA metadata and TVA, by receiving the initial information to the digital broadcast channel together with digital broadcast A / V content, TVA metadata transmission / reception system for providing the TVA service in a digital broadcasting environment, and a method object that. 3. Resolution of the subject matter of the invention, The invention, in a digital broadcasting environment, a TVA metadata transmission apparatus for providing a TV-Anytime (TV-Anytime below, TVA) service, TVA metadata and the additional information needed for the cold to provide the TVA service in a digital broadcasting environment, of TVA TVA metadata encoding unit for encoding the information in the initial TVA metadata transport stream; A / V content, the A / V encoder for encoding the A / V transport stream; And, the TVA initial information, analyzing the authentication record (Resolving Authority Record, below, RAR), but includes a multiplexer for transmitting to produce the TVA metadata transport stream a transport stream are multiplexed and inserted into the A / V transport stream , the content analysis information including (Resolution information contents, hereinafter, CRI) and TVA decoding initialization message. . 4. An important use of the invention, The invention yiyongdoem etc digital broadcast system. TV-Anytime (TVA), the metadata, (Contents Resolution Information) CRI