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Method and apparatus for cursor motion having variable response

  • US 5,012,231 A
  • Filed: 12/20/1988
  • Issued: 04/30/1991
  • Est. Priority Date: 12/20/1988
  • Status: Expired due to Term
First Claim
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1. A graphic cursor positioning device comprising:

  • input means responsive to operator actuation to generate a first cursor movement signal,signal processing means acting upon said first cursor movement signal to produce a corresponding second cursro movement signal,display means capable of presenting a variably positioned cursor indicia display,cursor generating means connected to said display means so as to cause movement of said cursor indicia in correspondence to said second cursor movement signal,said signal processing means including means for providing differing time response characteristics of said cursor indicia movement in correspondence to an increase or decrease of said first cursor movement signal.

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