Document description and processing languages

Standardization in the field of document structures, languages and related facilities for the description and processing of compound and hypermedia documents, including:

• languages for describing document logical structures and their support facilities
• languages for describing document-like objects in web environments facilities
• document processing architecture and formatting for logical documents facilities
• languages for describing interactive documents facilities
• multilingual font information interchange and related services facilities
• final-form document architecture and page information interchange facilities
• hypermedia document structuring language and application resources facilities
• API's for document processing