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:
Jul. 20, 2004
Filed:
Mar. 09, 2001
Manfred Boldy, Horb, DE;
Werner Ruppert, Schoenaich, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A keyboard data input device includes a one-hand module having a finger section with groups of keys each of which fixedly assigned to a finger of the operator. The keyboard has a cover part which includes a palm rest section and grooves. A group of keys is sequentially arranged at the ground of said grooves to be reached by the outstretched or bent fingers when the operator's hand is in contact with the palm rest section. A thumb section located adjacent to the forefinger groove comprises a flat area which includes groups of command keys, and comprises further keys at an upright wall adjacent to the forefinger groove. The keyboard may be used for two-hand operation by providing two separate one-hand modules. The keyboard comprises a graphical multipurpose display visualize control information and characters typed in. The keyboard may further include a bar code scanner.