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Title: Method and device for displaying navigation circuit = 导航线路显示方法及导航线路显示装置
Authors: Li, Zhilin (李志林)
Chen, Wu (陳武)
Xu, Zhu (徐柱)
Chen, Yong-qi (陳永奇)
Cheung, Yik Kong (張奕港)
Issue Date: 27-Oct-2010
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 200710110384.2
Abstract: The invention discloses a navigation route display method, which comprises the following steps: extracting crossings from acquired navigation routes; segmenting the navigation route according to the extracted crossings; calling a crossing symbol template base for anyone of the extracted crossings and extracting corresponding crossing symbol; linearizing each segment of the navigation route; and linearly connecting the linearized segments of the navigation route by the extracted crossing symbols, and displaying. The invention also discloses a navigation route display device. The method and the device disclosed by the invention can clearly, concisely and intuitively display the navigation route information and have good readability. Particularly, the device can completely and clearly display the navigation route on a smaller screen.
Rights: Assignee: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
LSGI Patents

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