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:
Jan. 12, 1982
Filed:
Feb. 29, 1980
D'Angiolillo, Sofia, BG;
Encho Y Karmakov, Sofia, BG;
Kiril T Shakrachki, Sofia, BG;
Metodi T Shakrachki, Sofia, BG;
Stoyan H Stoyanov, Sofia, BG;
Todorka N Vassileva, Sofia, BG;
Todor P Trifonov, Sofia, BG;
Cuv 'Progress', Sofia, BG;
Abstract
A device for the processing of linguistic information containing a keyboard unit, an electronic processing unit and an output registration unit, with the keyboard unit processing keys for symbols distributed over a right hand side group to be operated by the right hand and a left hand side group to be operated by the left hand. The device has an electronic processing unit containing a memory, a decoder and a control unit, with the keyboard unit possessing space keys, the keys for symbols in the right hand side group having priority over the keys for symbols in the left hand side group. The keys for symbols in the right hand side group have priority from left to right and from top to bottom; the keys for symbols in the left hand side group have priority from right to left and from top to bottom. The keys for symbols in the end outer columns of both groups are disposed one row lower, with each of the keys for symbols in the left hand group and each of the keys in the right hand group, carrying a group of symbols arranged by priority, with the symbols presented once on the keys for symbols in each group.