Invention Grant
US09588673B2 Method for manipulating a graphical object and an interactive input system employing the same
有权
用于操纵图形对象的方法和使用该图形对象的交互式输入系统
- Patent Title: Method for manipulating a graphical object and an interactive input system employing the same
- Patent Title (中): 用于操纵图形对象的方法和使用该图形对象的交互式输入系统
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Application No.: US13436832Application Date: 2012-03-30
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Publication No.: US09588673B2Publication Date: 2017-03-07
- Inventor: Taco Van Ieperen , Douglas Blair Hill
- Applicant: Taco Van Ieperen , Douglas Blair Hill
- Applicant Address: CA Calgary
- Assignee: SMART TECHNOLOGIES ULC
- Current Assignee: SMART TECHNOLOGIES ULC
- Current Assignee Address: CA Calgary
- Agency: Perkins Coie LLP
- Main IPC: G06F3/048
- IPC: G06F3/048 ; G06F3/0488 ; G06F3/0486
Abstract:
A method comprises receiving an input event generated when at least one contact is made on an interactive surface at a location corresponding to a graphical object; determining the number of contacts associated with the input event; tracking movement of the at least one contact on the interactive surface; identifying a graphical object manipulation based on the number of contacts, the movement of the at least one contact, and the graphical object type; and performing the graphical object manipulation.
Public/Granted literature
- US20120254782A1 METHOD FOR MANIPULATING A GRAPHICAL OBJECT AND AN INTERACTIVE INPUT SYSTEM EMPLOYING THE SAME Public/Granted day:2012-10-04
Information query
