MHEG-5, or ISO/IEC , is part of a set of international standards relating to the presentation of multimedia information, standardised by the Multimedia. Buy ISO/IEC INFORMATION TECHNOLOGY – CODING OF MULTIMEDIA AND HYPERMEDIA INFORMATION – PART 5: SUPPORT FOR. Buy BS ISO/IEC INFORMATION TECHNOLOGY – CODING OF MULTIMEDIA AND HYPERMEDIA INFORMATION – SUPPORT.
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MHEG-5 is an object-based declarative programming language which can be used to describe a presentation of text, images and video. MHEG-5 specifies a hierarchy of classes that are available to the application author.
Applications are normally written in the textual notation and then encoded into ASN. It allows a wide range of TV-centric interactive services to be deployed.
MHEG-5 – Wikipedia
From Wikipedia, the free encyclopedia. Support for base-level interactive applications”. MHEG-5 is suited to programming interactive kiosks and interactive television services. Retrieved from ” https: The principles behind the MHEG-IC are isso provide a seamless viewer experience of broadcast delivered content augmented with content delivered over IP as an extension of the channel or network.
It is most commonly used as a language to describe interactive television services.
ISO/IEC – Estonian Centre for Standardisation
Unlike in object oriented languages, it is not possible for new classes to be defined. Broadcasters have full editorial control of the user experience.
In New Zealandiev same profile as in UK is used, with minor additions for the Maori language and its use of the guide key on certified Freeview receivers. Webarchive template wayback links All articles with vague or ambiguous time Vague or ambiguous time from November This page was last edited on 27 Novemberat Not to be confused with MPEG. Views Read Edit View history. An MHEG-5 application consists of a number of Scenes which the user of the application can move between.
The MHEG-5 language itself is just that, a language.
Each Scene lists the items of text and graphics to be presented and can contain blocks of procedural code which are executed in response to 113522 of a predefined set of events such as keys being isi, timers firing or iwc being successfully loaded into memory. The MHEG-IC gives access to streamed on-demand video content in addition to traditional text and graphics as well as the ability to support secure transactions.
You can download the PDF version of above image from http: These blocks of code consist of elementary actions which can perform operations such as changing the text displayed by a text objector starting a video clip playing. Ireland has selected MHEG-5 v1.
List of International Electrotechnical Commission standards. To be useful in any particular context, the language needs to be profiled.