Method and apparatus for altering a display in response to changes in attitude relative to a plane

• US 6,137,468 A
• Filed: 10/15/1996
• Issued: 10/24/2000
• Est. Priority Date: 10/15/1996
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Martinez, Sarka, Martinez, Anthony Edward
• Primary Examiner(s): Saras, Steven J.
• Assistant Examiner(s): ENGLISH, ALECIA DIANE
• Application Number:
  US08/730,593
• Time in Patent Office: 1,470 Days
• Field of Search: 345/121, 345/158, 345/126, 345/352, 345/348, 345/115, 345/905, 345/681, 345/145, 345/51
• US Class Current: 345/649
• CPC Class Codes: G06F 1/1616 with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
• CPC Class Codes: G06F 1/1684 Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
• CPC Class Codes: G06F 2200/1614 Image rotation following screen orientation, e.g. switching from landscape to portrait mode
• CPC Class Codes: G09G 2340/0492 Change of orientation of the displayed image, e.g. upside-down, mirrored
• CPC Class Codes: G09G 5/00 Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators image data processing or generation, in general G06T
• CPC Class Codes: G09G 5/003 Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto specific for a CRT G09G1/165; for a flat panel G09G3/2092

Abstract

The present invention provides a method and apparatus for altering the display of an object on a display device in a data processing system. Changes in the attitude of a device within the data processing system are detected relative to a reference plane. The device may be a display device or some other device within the data processing system. The display of the object is altered in response to detecting selected changes in the attitude of the device.

Claims

1. A method for altering a display of objects on a display device comprising:

detecting changes in an attitude of a sensor relative to a plane;

determining a magnitude of the change in the attitude of the sensor during a selected amount of time; and

in response to detecting at least one change in the attitude of a threshold amount within the selected amount of time, altering the display of objects on the display device.

2. The method of claim 1, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a shaking of the display device, wherein the display of objects are windows and icons, and wherein the step of altering the display of objects on the display device further comprises:

rearranging the windows and icons.

3. The method of claim 1, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a shaking of the display device, wherein the display of objects are windows, and wherein the step of altering the display of objects on the display device further comprises:

arranging icons within the display.

4. The method of claim 2, wherein the step of arranging windows comprises arranging the windows in a tile fashion.

5. The method of claim 2, wherein the step of arranging windows comprises arranging the windows in a cascading fashion.

6. The method of claim 1, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a lowering of one side of the display below a selected plane for the selected amount of time and wherein the step of altering comprises aligning the windows along the side below the selected plane.

7. A data processing system for altering a display of objects on a display device, comprising:

means for detecting changes in an attitude of a sensor relative to a plane;

determination means for determining a magnitude of the change in the attitude of the sensor during a selected amount of time; and

altering means, responsive to detecting at least one change in the attitude of a threshold amount within the selected amount of time, for altering the display of objects on the display device.

8. The data processing system of claim 7, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a shaking of the display device, wherein the display of objects are windows and icons, and wherein the altering means comprises means for rearranging the windows and icons.

9. The data processing system of claim 7, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a shaking of the display device, wherein the display of objects are windows, and wherein the altering means comprises means for arranging icons within the display.

10. The data processing system of claim 8, wherein the means for rearranging windows and icons comprises means for arranging the windows in a tile fashion.

11. The data processing system of claim 8, wherein the means for rearranging windows and icons comprises means for arranging the windows in a cascading fashion.

12. The data processing system of claim 7, wherein the at least one change in the attitude of a threshold amount within the selected amount of time is a lowering of one side of the display below a selected plane for the selected amount of time and wherein the altering means comprises means for aligning the windows along the side below the selected plane.

13. A computer readable medium including instructions for use in a data processing system comprising:

instructions for detecting changes in an attitude of a sensor relative to a plane;

instructions for determining a magnitude of the change in the attitude of the sensor during a selected amount of time; and

instructions, responsive to detecting at least one change in the attitude of a threshold amount within the selected amount of time, for altering the display of objects on the display device.

14. The computer readable medium of claim 13, wherein the computer readable medium is a random access memory.

15. The computer readable medium of claim 13, wherein the computer readable medium is a CD-ROM.