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 – Wikipedia
Broadcasters have full editorial control of the user experience. From Wikipedia, the free encyclopedia. Ireland has selected MHEG-5 v1. MHEG-5 is a licence-free and public standard for interactive TV middleware that is used both to send and receive interactive TV signals. This page was last edited on 27 Novemberat In New Zealandthe same profile as in UK is used, with minor 1352 for the Maori language and its use of the guide key on certified Freeview receivers.
MHEG-5 specifies a hierarchy of classes that are available to the application author. The MHEG-5 language itself is just that, a language.
To be useful in any particular context, the language needs to be profiled. An MHEG-5 application consists of ios number of Scenes which the user of the application can move between. Not to be confused with MPEG. 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.
Retrieved from ” https: It is most commonly used as a language to describe interactive television services. Webarchive template wayback links All articles with vague or ambiguous time Vague or ambiguous time from November Views Read Edit View history. It allows a wide range of TV-centric interactive services to be deployed. Support for base-level interactive applications”. List of International Electrotechnical Commission standards.
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. You can download the PDF version of above image from http: 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.
ISO/IEC – Estonian Centre for Standardisation
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 eic. Applications are normally written in the textual notation and then encoded into ASN.
Unlike in object oriented languages, it is not possible for new classes to be defined.