Information communication electronic device and information display method
CA 2316955 A1 · Owner: Sony Computer Entertainment Inc. · Inventors: Yoshimori, Masaharu; Kawai, Eiji; Ito, Takeshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An information communication electronic device such as a portable game machine and a method having a display unit which displays a change in a content of information when the electronic device is moved by a user. The electronic device also has a movement detection unit and a control unit. When a movement is made in a predetermined direction by dX in the horizontal direction and dY in the vertical direction, the portable game machine causes the representative point for main image data to move in that predetermined direction and without changing the movement-system coordinates on the display unit the control unit changes its absolute coordinates by (+dX +dY) and displays the change on …
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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 November 2, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 2, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 2, 2021.
- 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.