DESIGN PRINCIPLES OF 10,000 CHINESE CHARACTERS RADIO TELETYPEWRITER

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.