Invention Grant
- Patent Title: Wet ink predictor
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Application No.: US14856167Application Date: 2015-09-16
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Publication No.: US10338725B2Publication Date: 2019-07-02
- Inventor: Xiao Tu , Fei Xiong , Jianfeng Lin , Patrick Jee-An Poon
- Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agency: Shook, Hardy & Bacon LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/0488 ; G06F3/023 ; G06F3/0354 ; G06F17/24 ; G06K9/22 ; G06K9/00 ; G06K9/30

Abstract:
Systems and methods are provided for improving the latency for display of ink during user creation of ink content with an object, such as a stylus, mouse, finger (or other touch input), or other drawing device. In order to reduce or minimize the time for display of ink content created by a user, aspects of the technology described herein generate predictive wet ink that can be displayed with actual wet ink. The predictive wet ink is calculated by extending an active ink segment a predictive distance. The predictive distance is intended to be a distance between a termination ink point for an active wet ink segment and a tip of the writing object. In one aspect, the predictive distance is calculated by determining the current latency period on a touch device and the velocity of the writing object.
Public/Granted literature
- US20160092021A1 WET INK PREDICTOR Public/Granted day:2016-03-31
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