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本文从图文信息系统在办公自动化(OA)中的重要性出发,介绍了一种新近开发的图文信息系统。该系统以普通三类传真机作为图象输入设备,以打印机、显示器作为图象输出设备,通过Omninet局部网实现图文邮件的传输,并采用了多种编码方法对图象数据进行了压缩。文中介绍了系统的性能、软硬件结构及实现方法,对其中的关键环节给出了详细的描述,最后附有1份打印样张。
Based on the importance of graphic information system in office automation (OA), this paper introduces a newly developed graphic information system. The system takes ordinary three types of facsimile machines as image input devices, printer and display as image output devices, and realizes the transmission of graphic and e-mail through Omninet local network, and adopts a variety of encoding methods to compress the image data. This article describes the system performance, hardware and software structure and implementation methods, the key aspects of which gives a detailed description of the final attached a print proofs.