Accession Number : ADA192484


Title :   User-Extensible Graphics Using Abstract Structure,


Corporate Author : ROYAL SIGNALS AND RADAR ESTABLISHMENT MALVERN (ENGLAND)


Personal Author(s) : Core, P W


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/a192484.pdf


Report Date : Aug 1987


Pagination or Media Count : 79


Abstract : A means of creating an editor which allows its users to extend the classes of objects manipulated by it is described. This has been achieved by creating an abstract structure representing object classes. An example of such an editor has been implemented on Perq Flex making use of the true procedure values.


Descriptors :   *ABSTRACTS , *COMPUTER GRAPHICS , USER NEEDS , DOCUMENTS , COMPUTER PROGRAMS , GREAT BRITAIN


Subject Categories : Computer Programming and Software
      Computer Hardware


Distribution Statement : APPROVED FOR PUBLIC RELEASE