equipment for the consultation of road maps and topographical portable, suitable for people who travel by any means, or on foot.

• 1. 一种以分层路线图为框架组织旅行信息的设备及方法 [P] . 中国专利： CN104463346B . 2018.10.30
• 2. 一种以分层路线图为框架组织旅行信息的设备及方法 [P] . 中国专利： CN104463346A . 2015-03-25
• 3. equipment for the consultation of road maps and topographical portable, suitable for people who travel by any means, or on foot. [P] . IT9005173D0 . 1990-05-23

  机译： 用于查询路线图和地形便携式设备的设备，适合通过任何方式或步行旅行的人。

• 4. automatic device for removable clip for the consultation of geo topographical maps, slides, films, series of tables, manuals and similar in the form of a continuous roll. [P] . IT8422494V0 . 1984-07-06

  机译： 自动夹子的自动装置，用于以连续卷的形式查阅地形图，幻灯片，胶片，一系列桌子，手册等。

• 5. device for the better conservation consultation and information of topographical maps and enrichment [P] . IT1026215B . 1978-09-20

  机译： 更好的保护咨询和地形图信息的设备

• 1. HiTi graph model of topographical road maps in navigation systems [C] . Sungwon Jung, Pramanik S. IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, 2005. IWAT 2005, 2005 . 2005
• 2. Mapping the travel patterns of people with malaria in Bangladesh [O] . Ipsita Sinha, Abdullah Abu Sayeed, Didar Uddin, 2020
• 3. Building a generalizated tool for the road layers of big scale topographic maps [O] . Thuong Thi Lan Nguyen, Cuong Xuan Vu 2016
• 4. Charge We Have to Keep. A Road Map to Personal and Economic Freedom for People with Intellectual Disabilities in the 21st Century [R] . 2004

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• 3. 应用于Android物联网中便携式防伪查询设备设计与实现 [A] . 徐阳 . 2013