U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Multilingual keyboard system

Patent 5387042 Issued on February 7, 1995. Estimated Expiration Date: Icon_subject June 4, 2013. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

3200375

Keyboard overlay
Patent #: 4075465
Issued on: 02/21/1978
Inventor: Funk ,   et al.

Multi-lingual input keyboard and display
Patent #: 4124843
Issued on: 11/07/1978
Inventor: Bramson ,   et al.

Keyboard assembly with controllable key legends
Patent #: 4280121
Issued on: 07/21/1981
Inventor: Crask

Terminal with interchangeable application module
Patent #: 4326193
Issued on: 04/20/1982
Inventor: Markley ,   et al.

Programmable keyboard for a typewriter or similar article
Patent #: 4633227
Issued on: 12/30/1986
Inventor: Menn

Keyboard overlay
Patent #: 5089690
Issued on: 02/18/1992
Inventor: Okamura

Electronic keyboard template
Patent #: 5181029
Issued on: 01/19/1993
Inventor: Kim

Method and apparatus for storing and generating financial information employing user specified input and output formats Patent #: 5189608
Issued on: 02/23/1993
Inventor: Lyons, et al.

Inventor

Application

No. 071697 filed on 06/04/1993

US Classes:

400/477, Including means generating a signal for type selecting or other typing function345/171, Having foreign language capability (e.g., Japanese, Chinese)400/109, FOREIGN LANGUAGE OR BRAILLE TYPEWRITER400/484, For foreign-language typewriter400/490Key-cap or key-stem structure

Examiners

Primary: Burr, Edgar S.
Assistant: Hendrickson, Lynn D.

Attorney, Agent or Firm

Foreign Patent References

  • 2152437 GB 08/13/1985

International Classes

B41J 005/00
B41J 005/10

Abstract

A multilingual keyboard system (10) including a customized keyboard unit (12) is provided to operate in conjunction with a central processing unit (14) and a logic system (16) having unique software in order to facilitate multilingual typing from a single keyboard. The keyboard (12) includes customized keys (20) which are shaped to receive label panels (70) on one of several selectable templates (18). Each template (18) corresponds to a particular character set which the user desires to utilize as an alternate character set to that appearing on the key labels (52) on the keyboard (12). The keyboard (12) also includes a keyboard mode toggle key (36) for toggling between a standard mode of operation and the selected alternate mode. The logic system (16) includes software having keymapping schemes associated with each selectable alternate mode. Changing templates (18) permits usage of multiple alternate modes with the same equipment.

Other References

  • IBM Technical Disclosure Bulletin, 1981, vol. 23, pp. 4611-4613
  • AS/400 Translational Language Support Planning Guide, IBM Corp
  • MS-DOS User's Guide, Microsoft Corp., pp. 227-239
  • Product Literature, Hooleon Corporation (3 Pages)
  • Product Literature, Key Source International (2 Pages)
  • Product Literature, Protolab (11 Pages
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