Title:
【発明の名称】コンピュータにより発生されたデイスプレイ可視像を変更するためのコンピュータ入力システム
Document Type and Number:
Japanese Patent JP2622620
Kind Code:
B2
Abstract:
A computer input system for a computer generating images appearing on a screen. For the purpose of modifying the images appearing on the screen, a light generating device causes an auxiliary light image to appear on the screen. An image sensor responds to the auxiliary image, and a circuit responds to the sensor for causing auxiliary image information to be stored concerning the auxiliary light image. Another circuit responds to the stored auxiliary image information to supply the auxiliary light image information to the computer for utilization therein.
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Inventors:
Rain hawk
Application Number:
JP24693090A
Publication Date:
June 18, 1997
Filing Date:
September 17, 1990
Export Citation:
Assignee:
Proxima Corporation
International Classes:
G06F3/038; G06F3/041; G06F3/042; G06K11/06; H04N9/31; (IPC1-7): G06F3/033; G06K11/18
Domestic Patent References:
| JP60138628A | ||||
| JP5968053A | ||||
| JP61156326A |
Attorney, Agent or Firm:
Nobuyuki Iida