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Double windows electronic map with magnifying glasses windows service system and method on internet

An electronic map and service system technology, applied in the direction of electronic digital data processing, special data processing applications, instruments, etc., can solve the problems of lack of overall view and simultaneous display of local details in Internet electronic map services, and achieve practical and convenient application experience, The effect of increasing clarity and purpose and reducing the number of operations

Active Publication Date: 2008-03-12
上海赛图计算机科技股份有限公司
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Problems solved by technology

[0010] Another object of the present invention is to provide a dual-window electronic map service method with a magnifying glass window based on the Internet, which solves the problem that the current Internet electronic map service lacks a global view and local details displayed at the same time, and the global view and details are displayed simultaneously. , to give users a new, practical and convenient application experience

Method used

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  • Double windows electronic map with magnifying glasses windows service system and method on internet
  • Double windows electronic map with magnifying glasses windows service system and method on internet
  • Double windows electronic map with magnifying glasses windows service system and method on internet

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Embodiment Construction

[0052] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0053] Fig. 1 shows the principle of a preferred embodiment of the Internet-based dual-window electronic map service system with a magnifying glass window of the present invention. Referring to Fig. 1, the Internet-based dual-window electronic map service system with a magnifying glass window is based on the Browser / Server architecture, including: a client browser 10 located at the client and a first map processing device 20 located at the server, and a first map storage device 21. The second map processing device 30, the second map storage device 31, and the synchronization device 40.

[0054] The client browser 10 initiates an operation request to the first map processing device 20 located on the server side through the map service-related page 100 / first map display window 101, and receives information from the first map processing device 20 in the fi...

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Abstract

The invention discloses a dual-window electronic map service system with a magnifier window and based on Internet, as well as a relevant method. Global and detailed exhibitions can be fulfilled simultaneously. The technical scheme is as follows: The system comprises a client end, the first map storage device and a relevant process device, the second map storage device and a relevant process device, and a synchronism device; wherein, the client end comprises the first map exhibition window, the second map exhibition window and a map service relevant page. The first map storage device comprises the first map database and the first correlated database; the first map process device comprises the first map call module and the first map engine module. The second map storage device comprises the second map database and the second correlated database; the second map process device comprises the second map call module and the second map engine module. The synchronism device comprises a coordinate conversion module and an operation synchronism module. The invention adapts to the field of of Internet electronic maps.

Description

technical field [0001] The invention relates to an electronic map system and method on the Internet, in particular to a system and method for displaying an electronic map using the interaction of two windows. Background technique [0002] Internet (Internet) electronic map service is a broad concept, including not only Internet-based map services, but also map services based on wireless platforms, such as WAP, 3G map services and applications. Internet electronic map service is a system and platform that displays in the form of a map and provides online location information services. [0003] The existing electronic map service combines various computer technologies, such as GIS, network, internet, database, wireless communication, etc., and is a very advanced geographic information system (GIS) application. It greatly facilitates the user's application, changes the traditional paper map application mode, and expands the application range of geographic information systems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
Inventor 唐丽霞
Owner 上海赛图计算机科技股份有限公司
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