【摘要】 目前世界上广泛应用的文字信息交换码的体系有两个:ANSI码和Unicode码。提高文字的编码效率,会在通信中产生巨大的经济效益。郭码是一个新的文字信息交换码的编码体系,其核算单位、数据结构、编码方法都是独创的。郭码对不同国家/民族的文字都有其独立的编码,并且字符编码效率都高于Unicode码,其中部分高于ANSI码。它根据文字的应用规律以及不同种类文字的特点创造出了多种链式编码,其中"第二类符链"的英文字符编码效率比ANSI码提高了大约30%。更多还原

【Abstract】 Nowadays,there are two widely- applied information exchanges coding systems all over the world,that is ANSI( American National Standards Institute) and Unicode( Universal Multiple- Octet Coded Character Set). It is obvious that to raise the coding efficiency of writing information would result in huge economic benefit in the communication field. Guo-code is a new coding system for information exchanges,in which the checking unit,data structure and coding method are all originally created. For different writing characters of different countries / nations,Guo- code uses different self- governed coding method,and its coding efficiency is clearly higher than that of Unicode coding system,and for some application even higher than that of ANSI. Guo-code creates a manifold"chain type coding method"in accordance with the different application rules and characteristics of various characters. This paper focuses on the coding method for English writing characters listed in the "second sign chain". Experiment indicates that the efficiency with Guo-code method is higher about 30% than with ANSI coding method.更多还原