The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 1990
Filed:
Jan. 06, 1988
Raymond A Blanchard, Jr, Dryden, NY (US);
Richard E Roberts, Cortland, NY (US);
Smith Corona Corporation, , DE (US);
Abstract
A thesaurus feature for finding synonyms of words is provided for use with electronic typewriters having electronic spelling dictionaries for storing words in a data base contained in an electronic memory. Each word in the electronic dictionary which appears in the thesaurus is identified by a special code immediately following the word, so that the dictionary can be scanned quickly to determine if a given input word is in the thesaurus. If the word is in the thesaurus, the search for synonyms can proceed quickly. The input operations required of the typist are patterned after previously known operations to eliminate extensive learning or relearning on the part of the typist. Cascaded scanning of the display and listing operations are utilized to conserve time.