Invention Grant
- Patent Title: System and method for measuring individual force in multi-object sensing
-
Application No.: US15169370Application Date: 2016-05-31
-
Publication No.: US09720538B2Publication Date: 2017-08-01
- Inventor: Mihai Bulea
- Applicant: Synaptics Incorporated
- Applicant Address: US CA San Jose
- Assignee: Synaptics Incorporated
- Current Assignee: Synaptics Incorporated
- Current Assignee Address: US CA San Jose
- Agency: Osha Liang LLP
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/041 ; G06F3/044 ; G06F3/0481 ; G06F3/0484 ; G06F3/0488

Abstract:
An input device is provided that facilitates improved user interface functionality by determining force information for each of multiple objects in a sensing region. The input device includes a processing system, a sensor configured to sense objects in a sensing region proximate a surface, and a plurality of force sensors. The plurality of force sensors are coupled to the surface to provide a plurality of measures of force applied to the surface. The processing system is configured to determine positional information for each the multiple objects sensed by the sensor in the sensing region. Furthermore, the processing system is configured to determine force information for each of the multiple objects from the positional information and the plurality of measures of force applied to the surface. Thus, device and method provides the ability to determine both positional information and force information for each of multiple objects in a sensing region.
Public/Granted literature
- US20160274710A1 SYSTEM AND METHOD FOR MEASURING INDIVIDUAL FORCE IN MULTI-OBJECT SENSING Public/Granted day:2016-09-22
Information query