Invention Grant
US09274642B2 Acceleration-based interaction for multi-pointer indirect input devices
有权
用于多指针间接输入设备的基于加速的交互
- Patent Title: Acceleration-based interaction for multi-pointer indirect input devices
- Patent Title (中): 用于多指针间接输入设备的基于加速的交互
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Application No.: US13277222Application Date: 2011-10-20
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Publication No.: US09274642B2Publication Date: 2016-03-01
- Inventor: Scott Honji
- Applicant: Scott Honji
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agent Jeremy Snodgrass; Sergey Lamansky; Micky Minhas
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/0484

Abstract:
An indirect interaction input device, such as but not limited to a touch sensor, can provide multiple points of input. These multiple points are in turn mapped to multiple positions on an output device such as a display. The multiple points of input, however, make the application of pointer ballistics and resolution differences between the input sensor and target display more difficult to manage. Thus, a characteristic of the set of points is identified and used to adjust the mapping of each of the points. For example, one way to solve this problem is to identify the input point with the least displacement from a prior frame, whether from its prior point or from a reference point. This displacement is used to adjust the mapping of the set of input points from the input device to their corresponding display coordinates.
Public/Granted literature
- US20130100018A1 ACCELERATION-BASED INTERACTION FOR MULTI-POINTER INDIRECT INPUT DEVICES Public/Granted day:2013-04-25
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