SMALL TOUCH SENSITIVE INTERFACE ALLOWING SELECTION OF MULTIPLE FUNCTIONS

• US 20100085321A1
• Filed: 10/02/2009
• Published: 04/08/2010
• Est. Priority Date: 10/03/2008
• Status: Abandoned Application

• Current Assignee: Mark Stephen Pundsack
• Original Assignee: Mark Stephen Pundsack
• Inventors: Pundsack, Mark Stephen
• Application Number:
  US12/572,907
• Publication Number:
  US 20100085321A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 3/0202 Constructional details or processes of manufacture of the input device
• CPC Class Codes: G06F 3/044 by capacitive means

Abstract

An interface or control device having one or more sensors and a barrier wherein the one or more sensors are arranged relative to the barrier to be able to detect touch or proximity of a finger on each of two opposite sides of the barrier, the barrier inhibits or provides a touch sensory indication of simultaneous touch or proximity of the finger to sensors or parts of the sensor on opposite sides of the barrier, and the size of the device is such that a finger could simultaneously touch or be near sensors or parts of a sensor on opposite sides of the device in normal use if the barrier were not present.

Claims

1. A device having one or more sensors and a barrier wherein the one or more sensors have touch or proximity sensing areas on opposite sides of the barrier.

2. The device of claim 1 wherein the one or more sensors are concentric with the barrier.

3. The device of claim 1 wherein the outer diameter of its components, other than a surface separate or distinct from the barrier and sensors, is 20 mm or less, or 15 mm or less or 10 mm or less.

4. The device of claim 1 wherein the part of the barrier that protrudes from an adjacent surface has an outer diameter of 20 mm or less, or 15 mm or less or 10 mm or less.

5. The device of claim 1 wherein the barrier protrudes by at least 3 mm from the adjacent part of a surface surrounding it.

6. The device of claim 1 wherein the part of the barrier that protrudes from an adjacent surface has an outer diameter of 3 mm or less.

7. The device of claim 2 having at least three sensing areas dispersed around the axis of concentricity.

8. The device of claim 2 having a sensing area on the axis of concentricity.

9. The device of claim 1 further comprising software or hardware adapted to interpret signals from the sensors.

10. An interface or control device having one or more sensors and a barrier wherein the one or more sensors are arranged relative to the barrier to be able to detect touch or proximity of a finger on each of two opposite sides of the barrier, the barrier inhibits or provides a touch sensory indication of simultaneous touch or proximity of the finger to sensors or parts of the sensor on opposite sides of the barrier, and the size of the device is such that a finger could simultaneously touch or be near sensors or parts of a sensor on opposite sides of the device in normal use if the barrier were not present.