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

Method and apparatus for selecting, storing and displaying chinese script characters

Patent 4937745 Issued on June 26, 1990. Estimated Expiration Date: Icon_subject December 8, 2007. 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

High resolution light pen for use with graphic displays
Patent #: 4454417
Issued on: 06/12/1984
Inventor: May

Phonetic multilingual word processor
Patent #: 4484305
Issued on: 11/20/1984
Inventor: Ho

Pinhole objective fibre optic light pen
Patent #: 4490607
Issued on: 12/25/1984
Inventor: Pease ,   et al.

Hand-held computer
Patent #: 4545023
Issued on: 10/01/1985
Inventor: Mizzi

Method of selecting and reproducing language characters
Patent #: 4698758
Issued on: 10/06/1987
Inventor: Larsen

Electro-optic slate for input/output of hand-entered textual and graphic information Patent #: 4839634
Issued on: 06/13/1989
Inventor: More ,   et al.

Inventor

Assignee

Application

No. 130315 filed on 12/08/1987

US Classes:

715/535, Ideographic generator400/110Including Oriental language

Examiners

Primary: Smith, Jerry
Assistant: Bui, Kim Thanh

Attorney, Agent or Firm

International Class

G06F 015/38

Foreign Application Priority Data

1986-12-15 GB

Abstract

A method and apparatus for selecting and storing script characters, particularly Chinese, in a computerized system containing a memory wherein is stored a database of such script characters. The database may be augmented by a user and is indexed according to the phonetic and graphic attributes of the script characters therein, so that by specifying at least one attribute, all characters in the database having the specified attribute may be identified. In a preferred embodiment only a few identified characters are displayed, and more attributes are specified by the user until the desired character is displayed. The apparatus includes a high resolution display monitor for displaying the characters and a specially adapted light pen provided with at least two selection switches for selecting a desired character or, alternatively, for displaying further identified characters according to which selection switch is operated.

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