A Multi-Touch GIS Interaction Gesture Recognition Method
Abstract: This paper describes a GIS (Geography Information System) system based on multi-touch technology. The system uses the Rear-DI technology to build touch platform, and transfers touch point data by TUIO (Table-Top User Interfaces Objects) protocol between the tracking module and GIS module. Some multi-touch gestures corresponding to common GIS operation and its state transition model are defined in the system. According to these definitions, a track- based gesture recognition method is given. This method can recognize the trajectory into correct interaction gestures and operate the GIS through MapX.
文章引用: 万 波 , 赵冬雪 , 刘更代 , 闻 琇 (2013) 一种多点触摸GIS交互手势识别方法。 计算机科学与应用， 3， 117-121. doi: 10.12677/CSA.2013.32020
Copyright © 2020 Hans Publishers Inc. All rights reserved.