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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You can download the PDF version of above image from http: The principles behind the MHEG-IC are to provide a seamless viewer experience of broadcast delivered content augmented with content delivered over IP as an extension of the channel or network. To be useful in any particular context, the language needs to be profiled.
MHEG-5 – Wikipedia
Unlike in object oriented languages, it is not possible for new classes to be defined. Applications are normally written in the textual notation and then encoded into ASN. The MHEG-5 language itself is just that, a language.
Views Read Edit View history. Not to be confused with MPEG.
ISO/IEC – Estonian Centre for Standardisation
It allows a wide range of TV-centric interactive services to be deployed. These blocks of code consist of elementary actions which can perform operations such as changing the ic displayed by a text objector starting a video clip playing. MHEG-5 is a licence-free and public standard for interactive TV middleware that is used both to send and receive interactive TV signals. Ireland has selected MHEG-5 v1.
Webarchive template wayback links All articles with vague or ambiguous time Vague or ambiguous time from November Broadcasters have full editorial control of the user experience.
An MHEG-5 application consists of a number iecc Scenes which the user of the application can move between.
In New Zealandthe same profile as in UK is iecc, with minor additions for the Maori language and its use of the guide key on certified Freeview receivers. Support for base-level interactive applications”.
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 one of a predefined set of events such as keys being pressed, timers firing or content being successfully loaded into memory. MHEG-5 is an object-based declarative programming language which can be used to describe a presentation of text, images and video.
From Wikipedia, the free encyclopedia. It is most commonly used as a language to describe interactive television services. MHEG-5 specifies a hierarchy of classes that are available to the application author. List of International Electrotechnical Commission standards.
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. Retrieved from ” https: This page was last edited on 27 Novemberat