Watch adapted to rotate a displayed image so as to appear in a substantially constant upright orientation

• US 20050276164A1
• Filed: 06/12/2004
• Published: 12/15/2005
• Est. Priority Date: 06/12/2004
• Status: Abandoned Application

• Current Assignee: Scott Amron
• Original Assignee: Scott Amron
• Inventors: Amron, Scott
• Application Number:
  US10/866,625
• Publication Number:
  US 20050276164A1
• Time in Patent Office: Days
• US Class Current: 368/82
• CPC Class Codes: G04C 3/002 Position, e.g. inclination dependent switches
• CPC Class Codes: G04G 21/02 Detectors of external physical values, e.g. temperature
• CPC Class Codes: G04G 9/00 Visual time or date indication means

Abstract

A digital watch is provided having a viewing display for displaying images and including an orientation sensing module for sensing angular movement of the watch relative to at least one axis of rotation and a control module for rotating the image displayed on the viewing display to maintain the presentation of an image in a substantially constant upright orientation when directed (angled) toward a primary or secondary viewing person(s). As the user alters the orientation of the watch face, the tilt sensor(s) detects the change in device orientation. These changes in orientation are used to reorient the image being displayed on the viewing display of the watch.

Claims

1. A watch adapted to display an image and to reorient an image displayed thereon in response to a change in physical orientation of the image display, the watch comprising:

a housing;

an image display operatively associated with the housing;

display driver circuitry;

a tilt sensing module adapted to sense angular movement of the housing relative to at least one axis of rotation and to generate an electrical signal representative of a change in the physical orientation of the watch; and

a control module responsive to said electrical signal to reorient (rotate) the displayed image so as to appear in a substantially constant upright orientation relative to said axis of rotation despite angular reorientation of the housing and image display.

2. The watch according to claim 1, wherein the tilt sensing module comprises at least one accelerometer to measure the orientation of the image display to a normal gravitational field.

3. The watch according to claim 1, wherein the tilt sensing module comprises at least one tilt sensor to measure the orientation of the image display.

4. The watch according to claim 1, wherein the tilt sensing module comprises at least one tilt switch to measure the orientation of the image display to a normal gravitational field.

5. The watch according to claim 1, wherein the tilt sensing module comprises an inclinometer or a gyroscope to measure the tilt of the image display.

6. The watch according to claim 1, wherein the corrective rotation of the displayed image is executed in increments of 180 degrees.

7. The watch according to claim 1, wherein the corrective rotation of the displayed image is executed in increments smaller than 360 degrees.

8. The watch according to claim 1, constructed as a pocket watch.

9. The watch according to claim 1, constructed as a wrist watch.

10. The watch according to claim 1, constructed as a wearable timepiece/PDA or a timepiece/music player or a timepiece/wireless telephone or timepiece/wireless text messaging device or a timepiece/SPOT device or a timepiece/GPS device or a timepiece/television or a timepiece/digital camera or a timepiece/photo player or a timepiece/video player or any combination of the above.

11. The watch according to claim 1, wherein the image display is the face plate (background) of an analog watch.

12. The watch according to claim 2, wherein a temporary reorientation of the displayed image is triggered by a thrusting hand motion sensed by the tilt sensing module and executed by the control module.

13. The watch according to claim 2, wherein the tilt sensing module doubles as an inertial sensing module for additional pedometer functionality and/or workout activity level reporting functionality.

14. A method for rotating an image displayed upon a watch comprising the steps of:

generating an electrical signal representative of a change in physical orientation of the watch display; and

reorienting the image displayed on the watch display to appear in a substantially constant upright orientation despite a change in physical orientation of the watch in response to the electrical signal obtained during the generating step.

15. A watch designed to automatically rotate the image displayed on its viewing display upon being tilted toward a secondary viewing person(s) for presenting an image in the upright orientation to the secondary viewing person(s) by means of tilt sensing.