Accelerometer Module for Use With A Touch Sensitive Device
First Claim
1. An apparatus, comprising:
- an electronic device including a touch screen having a touch sensor input to a processor; and
a module selectively securable to the electronic device adjacent the touch sensor, the module including one or more acceleration-responsive mechanisms, each acceleration-responsive mechanism including a deformable member that contacts the touch screen over a contact area that varies in response to acceleration.
1 Assignment
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Accused Products
Abstract
An accelerometer module for use with a touch sensor on a device, a method of detecting acceleration using a touch sensor, and a computer program product for receiving the touch sensor data and producing output representative of acceleration. The accelerometer module provides a device with a touch sensor, such as a mobile phone, with the ability to sense acceleration, orientation, or both. The accelerometer module may sense acceleration along a single axis or multiple axis. Sensing acceleration along three axis may be useful for producing a handheld game controller or for providing input to many other applications. The accelerometer module applies a force against a deformable member to change the contact area between the deformable member and the touch sensor, wherein the contact area is a function of the amount of applied acceleration.
37 Citations
15 Claims
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1. An apparatus, comprising:
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an electronic device including a touch screen having a touch sensor input to a processor; and a module selectively securable to the electronic device adjacent the touch sensor, the module including one or more acceleration-responsive mechanisms, each acceleration-responsive mechanism including a deformable member that contacts the touch screen over a contact area that varies in response to acceleration. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification