Method and Apparatus for Navigating a Screen of an Electronic Device

• US 20100026651A1
• Filed: 12/20/2006
• Published: 02/04/2010
• Est. Priority Date: 12/20/2006
• Status: Abandoned Application

• Current Assignee: Motorola Mobility LLC (Lenovo Group Ltd.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Soloviev, Vassily N.
• Application Number:
  US12/516,289
• Publication Number:
  US 20100026651A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 1/1626 with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
• CPC Class Codes: G06F 1/169 the I/O peripheral being an integrated pointing device, e.g. trackball in the palm rest area, mini-joystick integrated between keyboard keys, touch pads or touch stripes G06F1/1643 takes precedence; constructional details of pointing devices G06F3/033
• CPC Class Codes: G06F 2203/0339 Touch strips, e.g. orthogonal touch strips to control cursor movement or scrolling; single touch strip to adjust parameter or to implement a row of soft keys
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/03547 Touch pads, in which fingers can move on a surface
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts

Abstract

Information is input to an electronic device by displaying a visual representation of an input option at each of a number of regions of a display screen, sensing an activation position on a first linear sensor located adjacent to a first edge of the display screen, selecting a region of the display screen in accordance with the activation position on the first linear sensor, and inputting the input option corresponding to the selected region of the display screen to the electronic device if the first linear sensor in deactivated. Optionally, a second linear sensor located adjacent to a second edge of the display screen, is used, together with the first linear sensor, to select between regions arranged in two dimensions.

Claims

1. A method for inputting information to an electronic device, the method comprising:

displaying a visual representation of an input option at each of a plurality of regions of a display screen;

sensing an activation position on a first linear sensor located adjacent to a first edge of the display screen;

selecting a region of the display screen dependent upon the activation position on the first linear sensor; and

inputting the input option corresponding to the selected region of the display screen to the electronic device if the first linear sensor in deactivated.

2. A method in accordance with claim 1, wherein selecting a region of the display screen comprises highlighting the visual representation at the region of the display screen.

3. A method in accordance with claim 1, wherein selecting a region of the display screen comprises displaying a cursor pointing to the region of the display screen.

4. A method in accordance with claim 1, wherein the visual representation is a symbol.

5. A method in accordance with claim 1, wherein the visual representation is a menu item.

6. A method in accordance with claim 1, further comprising:

sensing an activation position on a second linear sensor located adjacent to a second edge of the display screen; and

selecting a region of the display screen dependent upon the activation position on the first sensor and the activation position on the second sensor.

7. A method in accordance with claim 6, where in the first edge of the display screen is located adjacent to the second edge of the display screen.

8. An apparatus for inputting information to an electronic device, the apparatus comprising:

a display screen operable to display a visual representation of an input option at each of a plurality of regions of the display screen;

a first linear sensor positioned adjacent to a first edge of the display screen;

a first sensor circuit operable to sense an activation position of the first linear sensor; and

a display circuit operable to control the display screen and responsive to the first sensor circuit to select a region of the display screen dependent upon the activation position of the first linear sensor.

9. An apparatus in accordance with claim 8, wherein the first sensor circuit is further operable to communicate the input option corresponding to the selected region of the display screen to a processor of the electronic device if the first linear sensor is deactivated.

10. An apparatus in accordance with claim 8, wherein the first sensor circuit is further operable to communicate the activation position to a processor of the electronic device.

11. An apparatus in accordance with claim 8, wherein the first linear sensor comprises a row of buttons.

12. An apparatus in accordance with claim 11, wherein the first sensor circuit comprises a priority coder operable to select one button from a plurality of pressed buttons or the row of buttons and to signal the selected button to the processor of the electronic device.

13. An apparatus in accordance with claim 8, wherein the first linear sensor comprises an analog sensor and wherein the first sensor circuit comprises an analog to digital converter.

14. An apparatus in accordance with claim 8, further comprising:

a second linear sensor positioned adjacent to a second edge of the display screen; and

a second sensor circuit operable to sense an activation position of the second linear sensor;

wherein the display circuit is further responsive to the second sensor circuit is operable to select a region of the display screen dependent upon the activation positions of the first and second linear sensors.

15. An apparatus in accordance with claim 14, wherein the first linear sensor is positioned to be activated by a finger of a user'"'"'s hand and the second linear sensor is positioned to be activated by a thumb of the user'"'"'s hand.

16. An apparatus in accordance with claim 8, further comprising a processor, wherein the processor is responsive to the first sensor circuit and is operable to control the display circuit.

17. A portable electronic device comprising the apparatus of claim 8.

18. An apparatus in accordance with claim 8, wherein the selected region is aligned with the actuation position of the first sensor.

19. An apparatus for inputting information to an electronic device, the apparatus comprising:

a display means;

a first sensing means operable to sense an activation position on a first edge of the display means;

a second sensing means operable to sense an activation position on a second edge of the display means; and

a selection means operable to select a region of the display dependent upon the activation positions of the first and second sensing means.

20. An apparatus in accordance with claim 19, further comprising a processor responsive to the first and second sensing means and operable to control the display means.

21. An apparatus in accordance with claim 19, wherein the first sensing means is positioned adjacent the top of the display means and wherein the second sensing means is positioned adjacent the side of the display means.

22. An apparatus in accordance with claim 19, wherein electronic device is adapted to be held by a user'"'"'s hand, wherein the first sensing means is positioned to the sense the position of a finger of the user'"'"'s hand, and wherein the second sensing means is positioned to sense the position of the thumb of the user'"'"'s hand.