一萬漢字電傳機設(shè)計原理
DESIGN PRINCIPLES OF 10,000 CHINESE CHARACTERS RADIO TELETYPEWRITER
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摘要: 正 我們應(yīng)用支氏碼設(shè)計了一種一萬漢字電傳機。本機主要由發(fā)報和收報兩部分組成。 (一)發(fā)報部分 數(shù)以萬計的漢字信息,要直接實現(xiàn)電傳,首先需要解決的關(guān)鍵問題是采用哪種方案輸入鍵盤,然后才談得上采用哪種輸出方案使?jié)h字重現(xiàn)。根據(jù)目前國內(nèi)外電報業(yè)務(wù)處理慣例,雖然仍可采用標準電碼,但也不應(yīng)排除尋求一種更理想的漢字編碼理論,以使?jié)h字電傳機能同時處理中、西兩種文字信息。迄今我們認為支氏碼在這方面的應(yīng)用,前景是
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關(guān)鍵詞:
Abstract: This article deals with the design of a 10,000 Chinese characters radio teletypewriter based on Zhi s Chinese characters coding method. The teletypewriter consists of a receiver and a transmitter. The former is more important, and it contains: (1) 10,000 Chinese characters geometric distribution structure; (2) 10,000 Chinese characters optional selection and typewriting method; (3) 5050-0000 code; (4) electronic calculation; (5) electronic calculation clock procedure; (6) 5050 code calculation circuit connection; (7) produce of 0000-5050 code. This teletypewriter adopts the direct character memory method, so no large scale high density memory elements are required. This teletypewriter not only can directly transmit Chinese characters but also can be connected to the national computer network to communicate with data centers. The data required can be typewritten in Chinese at the very moment as they are received. -
支秉彝、錢峰,見字識碼漢字編碼方法及其在應(yīng)用中的實現(xiàn),上海市漢字信息處理系統(tǒng)技術(shù)資料之一,上?？茖W(xué)技術(shù)情報研究所,1978年. -
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