Content reference identifier: Difference between revisions

Revision as of 16:11, 14 February 2013

Revision as of 20:33, 14 February 2013

Line 57:

For example, in the record of the figure (expressed by means of a XML structure, according to the XML Schema defined in the TV-Anytime) there is an authority called “tve.es”, whose resolution service provider is the entity “rtve.es”, available on the URL “http://tva.rtve.es/locres/tve”, which means there is resolution information in that URL.

[[File:RAR record example.png|center|200px|RAR table in XML format]]

These RAR records will have reached the receiver in an indefinite form, unimportant for the TV-Anytime specification, which will depend on the specific transport mechanism of the network to which the receiver is connected. Each family of standards that regulates distribution networks (DVB, ATSC, ISDB, IPTV...) will have previously defined such procedure, which will be used by devices certified according to those standards.

Line 67:

The figure shows an example of this second structure, an XML document according to the specifications of the XML Schema defined in TV-Anytime. In it, several sections are included (<Result> elements) that structure the information that describes each resolution case.

[[File:ContentReferencingTable.png|center|200px|an example of a ContentReferencingTable]]

The first one declares how a CRID (crid://tv.com/Friends/all), which corresponds to a group content that encompasses several episodes (two) of the “Friends” series is resolved. The result of the resolution process provides two new CRIDs each of them corresponding to one of the three episodes.