ISO/IEC 21000-20:2016
Information technology - Multimedia framework (MPEG-21) - Part 20: Contract Expression Language
Abstract
Contract Expression Language (CEL) aims at digitally representing the agreements made in environments using ISO/IEC 21000. These agreements are contracts for transactions of content packed as Digital Items, as well as services provided around this content.
The range of contracts under scope are as follows:
- contracts about transactions on rights for the exploitation of content as MPEG-21 Digital Items;
- contracts about the provision of MPEG-21-based services, i.e. delivery, identification, encryption, search and others.
The aspects represented by CEL contracts include the following:
- the textual clauses, in natural language as they are in the narrative contract, duly structured;
- the operative clauses, as computer language expressions.
Additional information
Publication type | International Standard |
---|---|
Publication date | 2016-12-15 |
Edition | 2.0 |
Available language(s) | English |
TC/SC | ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia informationrss |
ICS | 35.040.40 - Coding of audio, video, multimedia and hypermedia information |
Pages | 81 |
File size | 1674 KB |
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