Computer control system
CA 2274786 A1 · Owner: Bohn, Andreas · Inventors: Bohn, Andreas; Gunther, Detlef
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention concerns a control system for at least one function (10) of a computer (1). The control system has sensors (5) for detecting the position (8) of at least one cursor (3) on a computer (1) display and elements for detection of a dwell time of the cursor (3) at the position (8). Furthermore the control system has elements which, in relation (9) to the cursor position (3) and the dwell time of the cursor (3) in at least one 1 or 2 dimensional determined zone (sensor zone (2)) of the computer (1) display influence at , least one function (10) of the computer (1). This creates a control system with which computers (1) can be flexibly and differentially controlled and in , …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed December 15, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 15, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 15, 2019.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.