METHOD FOR THREE-DIMENSIONAL SUPPORT OF THE MANUAL OPERATION OF GRAPHICAL USER INTERFACES

• US 20120218217A1
• Filed: 10/28/2010
• Published: 08/30/2012
• Est. Priority Date: 11/04/2009
• Status: Abandoned Application

• Current Assignee: Brügger, Peter
• Original Assignee: Brügger, Peter
• Inventors: Brügger, Peter
• Application Number:
  US13/505,944
• Publication Number:
  US 20120218217A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 2203/04101 2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
• CPC Class Codes: G06F 3/0428 by sensing at the edges of the touch surface the interruption of optical paths, e.g. an illumination plane, parallel to the touch surface which may be virtual sensing beam interruptions in a planar beam grid of an optical touch-screen G06F3/0421

Abstract

The present invention relates to the operation of a device having a graphical display operated by hand or using a stylus, characterized in that a graphical interaction is generated on said display analogous to the three-dimensional position of the hand or the stylus as soon as said hand or stylus is located in the immediate vicinity of said display. This concerns a system that supports the operator in manipulating graphical user interfaces in a three-dimensional form, such that an optical reaction takes place on the existing graphical application as soon as the operator approaches, said optical reaction reflecting an analogous function to the position of the finger or the stylus. The user interface reacts at the position where the finger of the user approaches, whereby the image curves, for example, as seen through a sphere. The closer the finger, the stronger is the effect, until finally contact with the surface executes the prescribed action.

Claims

1. A method for operating a device having a graphical display operated by hand or using stylus, characterized in that a graphical interaction is generated on the control panel of said display analogous to the three-dimensional position of the hand or the stylus as soon as said hand or stylus is located in the immediate vicinity of said display.

2. The method according to claim 1, characterized in that the evaluation of said three-dimensional position is also used for generating mousemove events without the need to touch the screen.

3. The method according to claim 1, characterized in that the graphical functions described in claim 1 are supported in an analogous manner by sound effects.

4. An arrangement according to claim 1, characterized in that the use of the claims described in 1 takes place in the field of machine and plant operation.

5. The method and arrangement according to claim 1, characterized in that the analysis of said three-dimensional position takes place via two camera systems which, in an advantageous configuration, are attached to the side of a monitor.

6. The method and arrangement according to claim 1, characterized in that the analysis of said three-dimensional position takes place via more than the two camera systems in order to compensate disturbances, e.g. due to contamination of the optics, by means of a redundant configuration.

7. The method and arrangement according to claim 5, characterized in that the two camera system, the cameras are offset by 90 degrees.

8. The method and arrangement according to claim 5, characterized in that the two camera system further includes modulatable lighting.