首页> 美国政府科技报告 >Design of an Interactive Input Graphics System Based on the ACM Core Standard
【24h】

Design of an Interactive Input Graphics System Based on the ACM Core Standard

机译:基于aCm核心标准的交互式输入图形系统设计

获取原文

摘要

A design has been developed for the interactive input section of a graphics system based on the ACM/SIGGRAPH CORE standard of 1979. The input system has been designed for use on a Digital Equipment Corporation VAX 11/780 computer within the VAX/VMS operating system and contains the design for a device driver for the Tektronix 4014 graphics terminal. The design is readily expandable to include software drivers for other graphics devices. The Warnier-Orr diagram method of software design has been used as the vehicle for the development of the design. Three dimensional functions, the STROKE logical device and asynchronous event generation and data access are not supported by the design. However, all input functions required by the CORE standard have been included in the design. (Author)

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号