Interactive overlay-driven computer display system
First Claim
Patent Images
1. The combination comprising:
- a computer;
a computer controlled display and cursor generating means;
digitizing means operatively coupled to said computer operatively connected with said display means and having a surface which includes a plurality of coordinately arranged active locations thereon and a manually operable pointing means for providing an output signal which is representative of each of said locations, as determined by the contiguous positioning of said pointing means with respect thereto;
storage means operable by said computer for storing information therein which is representative of an overlay positioned on said digitizer surface means coupled to said storage means and to said digitizing means and responsive to a predetermined output signal from said digitizing means for initiating the display on said display means of a representation of said overlay; and
means operable whenever said pointing means is at a predetermined position with respect to said positioned overlay for initiating the generation of said predetermined output signal to effect the display by said display means of an image representative of said positioned overlay and including means for controlling said cursor generating means whereby a cursor is simultaneously displayed on said display in substantially the same relative position with respect to the displayed image as the position of said pointing means is with respect to said positioned overlay.
1 Assignment
0 Petitions
Accused Products
Abstract
An interactive overlay-driven computer display system wherein the selective activation of a software "switch" by the operator each time the digitizer stylus is contiguous to the overlay, causes a visual image of the overlay (which normally has selectable menu items printed thereon) to be automatically displayed on the monitor screen.
136 Citations
9 Claims
-
1. The combination comprising:
- a computer;
a computer controlled display and cursor generating means;
digitizing means operatively coupled to said computer operatively connected with said display means and having a surface which includes a plurality of coordinately arranged active locations thereon and a manually operable pointing means for providing an output signal which is representative of each of said locations, as determined by the contiguous positioning of said pointing means with respect thereto;
storage means operable by said computer for storing information therein which is representative of an overlay positioned on said digitizer surface means coupled to said storage means and to said digitizing means and responsive to a predetermined output signal from said digitizing means for initiating the display on said display means of a representation of said overlay; and
means operable whenever said pointing means is at a predetermined position with respect to said positioned overlay for initiating the generation of said predetermined output signal to effect the display by said display means of an image representative of said positioned overlay and including means for controlling said cursor generating means whereby a cursor is simultaneously displayed on said display in substantially the same relative position with respect to the displayed image as the position of said pointing means is with respect to said positioned overlay. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
- a computer;
-
9. The combination comprising:
- a computer;
a computer controlled display and cursor generating means operatively coupled to said computer;
digitizing means operatively connected with said display means and having a rectangular coordinately arranged active surface and a manually operable pointing means for providing a coordinate output signal which is representative of the particular set of rectangular coordinates of each of a plurality of predetermined locations on said digitizer surface, as determined by the contiguous positioning of said pointing means with respect to each active location on said digitizer surface;
a plurality of individually selectable overlays randomly placed on said digitizer surface, each of said overlays having printed thereon a unique triad of control points individually selectable by said pointing means to provide first predetermined signals from said digitizing means individually representative of each of said triad of control points, and having further printed thereon a plurality of individually selectable locations collectively comprising a selectable menu of predetermined computer commands and individually selectable to initiate a different one of said commands;
storage means operable by said computer in response to said first predetermined output signals from said digitizing means for storing information therein representative of each of said positioned overlays and at memory locations determined by the corresponding triad of control points on each of said overlays, and further responsive to second predetermined output signals from said digitizing means for selectively initiating the display by said display means of an image representative of each corresponding overlay;
software switching means responsive to the contact of said pointing means with a selected overlay for initiating the generation of said second predetermined output signals and for controlling said cursor generating means whereby a cursor is simultaneously displayed on said display in substantially the same relative position with respect to the displayed image as the position of said pointing means is with respect to said positioned overlay; and
means for initiating the particular computer command selected by said pointing means upon contact thereof with the corresponding selectable location on each selected overlay.
- a computer;
Specification