“A general purpose graphic system for computer aided design” by Uno and Matsuka

  • ©Sakae Uno and Hideo Matsuka

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Title:

    A general purpose graphic system for computer aided design

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Abstract:


    The experimental Advanced Integrated Designer’s Activity Support (A-IDAS) system is intended to be a base for a total engineering system rather than a pure graphic system. The system provides a database in which graphic data, geometric data and engineering data are stored in a relational data model. It also provides a graphic management facility which can manipulate not only pictures drawn with lines, but those drawn as areas. Areas are represented by crosshatched lines or colors. In more complicated ways, they can be represented as texture or scenery. The system controls two kinds of graphic display devices: a vector display and a raster display. These devices are supported through a device independent user interface when pictures are drawn with lines. With this experimental system, it has been found out that one can develop an engineering system having fairly general purpose capabilities.

References:


    1. Dungan, W. Jr. Texture tile considerations for raster graphics. Computer Graphics 12, 3 (August 1978), 130-134.
    2. Fujisaki, T., Ohkohchi, M., Morohashi, M. and Mashita, H. ETOILE: A system supporting a shared intelligent I/O controller. Proceedings of 3rd USA-Japan Computer Conference (1978), 477-481.
    3. Matsuka, H. and Uno, S. Canonical geometric model in architecture or civil engineering. Tokyo Scientific Center Report GE18-1891, IBM Japan (December 1978).
    4. Sibuya, M. and Uno, S. Specific requirements in engineering data base. (to appear).
    5. SIGGRAPH GSPC. General methodology and the proposed standard. Computer Graphics 11, 3 (Fall 1977).
    6. Uno, S. Basic relational table handler. Tokyo Scientific Center Report GE18-1816, IBM Japan (July 1975).
    7. Weller, D. and Williams, R. Graphic and relational data base support for problem solving. Computer Graphics 10, 2 (Summer 1976), 183-189.


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