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Electronic map route guiding method and system

An electronic map and route guidance technology, applied in the field of network communication, can solve the problems of insufficient map accuracy, inability to specify a certain building, not knowing the precise location of the target location, etc., to achieve the effect of improving accuracy and enhancing interactivity

Inactive Publication Date: 2013-11-06
BEIJING QIHOO TECH CO LTD +1
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Problems solved by technology

[0004] However, the following situations may exist in the prior art: In some scenarios, the user does not know the precise location of the target location (such as: a certain unit entrance of a certain building, a certain merchant on the street or a small gate entrance of a park and other places), and because the map accuracy is not enough, it is impossible to specify a certain building; or because the update of map data has some lag caused by map data errors, users cannot mark the precise target location on the map

Method used

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  • Electronic map route guiding method and system

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Embodiment Construction

[0039] Certain terms are used, for example, in the description and claims to refer to particular components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. The specification and claims do not use the difference in name as a way to distinguish components, but use the difference in function of components as a criterion for distinguishing. As mentioned throughout the specification and claims, "comprising" is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect. In addition, the term "coupled" herein includes any direct and indirect electrical coupling means. Therefore, if it is described that a first device is coupled to a second device, it means that the first device may be directly elect...

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Abstract

The invention discloses an electronic map route guiding method and system. The method includes: establishing electronic map data connection between a first terminal and a second terminal; sending the currently positioned geographical location information and electronic map interface data to the first terminal by the second terminal, letting the first terminal display the received electronic map interface data and the geographical location information currently positioned by the second terminal; receiving a triggering instruction suitable for route drawing on the touch screen of the first terminal from a user, drawing a corresponding route identification track, sending the drawn route identification track to the second terminal, and making the route identification track reappear at a synchronous position of the electronic map interface displayed by the second terminal.

Description

technical field [0001] The invention relates to the field of network communication, in particular to a method and system for guiding an electronic map route. Background technique [0002] Electronic maps have become an important navigation tool due to their accuracy, intuition, efficiency and digitization, allowing users to navigate smoothly in a certain range or even globally through positioning systems such as GPS (Global Positioning System, Global Positioning System) find the target location. At present, electronic maps have been widely used in mobile terminals in the form of mobile applications, thereby greatly facilitating people's travel. [0003] In the prior art, when a user wants to go to a certain target location, he can find the target location through an electronic map application, and then obtain his current location through GPS to perform a route navigation. [0004] However, the following situations may exist in the prior art: In some scenarios, the user doe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/28G01C21/34
Inventor 付连杰
Owner BEIJING QIHOO TECH CO LTD
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