CPC H04N 21/462 (2013.01) [H04N 21/4382 (2013.01); H04N 21/84 (2013.01); H04N 21/8402 (2013.01); H04N 21/8456 (2013.01)] | 1 Claim |
1. A method of receiving content advisory rating information, the method comprising:
receiving a service announcement which is information regarding an ATSC services and content, wherein the service announcement includes a service fragment describing an ATSC service and a content fragment describing an ATSC program or content item; and
parsing a content advisory rating not corresponding to a defined rating region table in the service announcement in a case that the content advisory rating not corresponding to the defined rating region table is present,
wherein:
the content advisory rating not corresponding to the defined rating region table is indicated at one or more of following locations:
(i) inside the service fragment, and
(ii) inside the content fragment instead of the service fragment or in addition to the service fragment, and
the content advisory rating not corresponding to the defined rating region table in the service fragment is over-rode by the content advisory rating not corresponding to the defined rating region table in the content fragment,
in a case that the content advisory rating not corresponding to the defined rating region table is included in both the service fragment and the content fragment, wherein:
the service fragment includes an ATSC3 Service Extension element containing (i) an icon element in a case that the icon element is present,
(ii) a major channel number element in a case that the major channel number element is present, and
(iii) a minor channel number element in a case that the minor channel number element is present,
the icon element indicates a URL pointing to an icon used to represent a service in an electronic service guide,
the major channel number element describing a major channel number and a language of the major channel number is expressed using built-in XML attribute, and
the minor channel number element describing a minor channel number and a language of the minor channel number is expressed using built-in XML attribute.
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