Computer system user interface

• US 4,827,410 A
• Filed: 07/21/1986
• Issued: 05/02/1989
• Est. Priority Date: 07/21/1986
• Status: Expired due to Fees

• Current Assignee: Dean R. Corren
• Original Assignee: Dean R. Corren
• Inventors: Corren, Dean R.
• Primary Examiner(s): Eng, David Y.
• Application Number:
  US06/887,316
• Time in Patent Office: 1,016 Days
• Field of Search: 364/200 MS File, 364/900 MS File, 364/475, 364/512, 178/18, 340/815.31, 340/707, 340/708
• US Class Current: 715/840
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures

Abstract

A computer system is provided with a computer having a communications input port and circuitry for controlling a display, a planar work surface, a display connected to the computer display control circuitry and having a screen disposed substantially in the plane of and within the work surface a digitizer including a pointing device connected to the communications input port of the computer and defining a digitizing area including the screen and portions of the work surface surrounding the display screen. As a result, the screen and the portions of the work surface surrounding the display screen can be digitized by positioning the pointing device thereon.

Claims

1. A computer system comprising:

a computer having a communications input port and means for controlling a display;

a planar work surface

display means connected to the computer display control means and having a screen disposed substantially in the plane of and within the work surface; and

digitizing means including a pointing device connected to the communications input port of the computer and defining a digitizing area including the screen and portions of the work surface surrounding the display screen, whereby the screen and said portions of the work surface can be digitized by positioning the pointing device thereon.

2. The computer system according to claim 1, wherein the computer has means for associating predetermined locations on said portions of the work surface surrounding the display screen with selected text and commands to effect the inputting of text and commands into the computer in response to the positioning of the pointing device on said predetermined locations and means responsive to the positioning of the pointer device on a given screen location displaying one of alphanumeric and graphic information for carrying out command inputted by the pointing device on the given screen and controlling the display means to display the result.

3. The computer system according to claim 1, wherein the computer has means for associating predetermined locations on said portions of the work surface surrounding the display screen with selected text and commands to effect the inputting of text and commands into the computer in response to the positioning of the pointing device on said predetermined locations.

4. The computer system according to claim 1, wherein the computer has means for determining when the pointer device is located on a given screen location displaying one of alphanumeric and graphic information and means for carrying out operations on the displayed information at said given screen location and for controlling the display means to display the result.

5. The computer system according to claim 1, wherein the display has a planar screen disposed substantially in the plane of the work surface.

6. The computer system according to claim 1, further comprising means mounting the work surface and the screen for angular displacement about a pivot axis disposed parallel to the work surface.

7. The computer system according to claim 1, further comprising a desk having a desk top and wherein the work surface constitutes at least a portion of the desk top.

8. The computer system according to claim 7, further comprising means mounting the work surface for angular displacement relative to the remainder of the desk top about a pivot axis parallel to the desk top.

9. The computer system according to claim 7, wherein the digitizing means comprises an ultrasonic digitizer.

10. A word processing system comprising:

a computer programmed to be responsive to a set of commands for carrying out a plurality of word processing operations on alphanumeric text and having a communications input port and means for controlling a display;

a planar work surface;

display means connected to the computer display control means and having a screen disposed substantially in the plane of and within the work surface locations disposed in a plurality of lines; and

digitizing means including a pointing device connected to the communications input port of the computer and defining a digitizing area including the screen and portions of the work surface surrounding the display screen;

wherein the computer has means for associating predetermined areas on said portions of the work surface surrounding the display screen with text in the form individual letters of the alphabet and numbers from 0 to 9 with individual ones of the set of commands, means for inputting text and commands into the computer in response to the positioning of the pointing device on the locations associated therewith and means responsive to the positioning of the pointer device on a given screen location for effecting a word processing operation on the displayed text in accordance with one of the set of commands inputted by positioning the pointing device on the area associated therewith and for controlling the display means to display the result of the operation on the screen location.