IEC 62297-2 Ed. 1.0现行
Triggering messages for broadcast applications Part 2: Transport methods
出版：International Electrotechnical Committee
专家解读视频
specifies how the trigger messages defined in IEC 62297-1 are transmitted. A trigger is defined as information sent from a service provider as part of a data broadcasting transmission that initiates an application in a receiver. Additional information in the trigger message allows filtering or prioritization techniques to be applied at the receiver. Examples of possible use include the forcing of the display of information to warn of severe weather conditions and advising of extreme content in the TV programme. In an interactive system, a message or icon might be displayed inviting on-line access to vote, to register an interest in an advertised product, or to browse programme-related content
OVE/ONORM EN 62297-2:2005 - Identical
NEN EN IEC 62297-2:2005 - Identical
PN EN 62297-2:2005 - Identical
SS EN 62297-2 Ed. 1 (2005) - Identical
I.S. EN 62297-2:2005 - Identical
NF EN 62297-2:2005 - Identical
DIN EN 62297-2 (2005-09) - Identical
CEI EN 62297-2 Ed. 1 (2005) - Identical
BS EN 62297-2:2005 - Identical
