著者

黒川 利明

出版者

一般社団法人情報処理学会

雑誌

情報処理 (ISSN:04478053)

巻号頁・発行日

vol.17, no.11, pp.1056-1063, 1976-11-15

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LISP 1.9 is an extended and revised programming system from LISP 1.6. Its fundamental features are as follows:1) high preformance both on execution and debugging,2) many useful functions, 3) new powerful input/output facilities. LISP 1.9 has also many useful libraries written by users, among which are as follows:1) graphic input/output facilities, 2) translation facility for programs written in other LISP languages, 3) programming languages for AI application, 4) natural language processing system, 5) mini-question-answering system with figure-output. The current status of LISP 1.9 system is described in this paper with a discussion about the future extensions. LISP 1.9 is originally implemated for the Pattern Information Processing System Project supervised by Electrotechnical Laboratory.