Interest point searching method and device

A search method and point-of-interest technology, which is applied to measuring devices, instruments, radio wave measurement systems, etc., can solve the problems of cumbersome operation process and insufficient humanization of point-of-interest search methods, and achieve simple and easy operation process and user-friendly use Effect

Inactive Publication Date: 2009-09-02
SHENZHEN CARELAND TECH
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a point of interest search method and a point of interest search device for the defect that the existing point of interest search method is not humanized enough and the operation process is cumbersome

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  • Interest point searching method and device
  • Interest point searching method and device
  • Interest point searching method and device

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Embodiment Construction

[0031] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0032] The invention provides a search scheme for interest points, users only need to preset a small number of parameters, and can automatically complete the automatic search of interest points by means of satellite positioning technology. At the same time, by setting the current mode, the POI search solution provided by the present invention can automatically search for POIs within the search range corresponding to the current mode. In addition, when no POI that the user is interested in is found, the POI search solution provided by the present invention can automatically increase the search range...

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Abstract

The invention provides an interest point searching method and device belonging to the field of positioning techniques and aiming at the shortage that a prior interest point searching mode is not humanized so as to lead to a complex operation process. The interest point searching method comprises the following steps: acquiring a position coordinate of a current position; finding and returning an interest point of a needed type with a distance within a preset finding distance away from the current position. The invention also provides the interest point searching device. With the adopted interest point searching scheme, users can automatically finish the automatic search of interest points through a satellite positioning technique by only presetting few parameters, the interest points can be automatically searched within a searching range corresponding to a current mode by presetting the current mode, and the searching range can be automatically and steadily increased till all needed interest points are found when any interest point interested by users is not searched. The invention has more humanized usage and simple and convenient operation process.

Description

technical field [0001] The present invention relates to positioning technology, and more specifically, to a method for searching a point of interest and a device for searching for a point of interest. Background technique [0002] The rapid development of information technology has provided people with many ways to search for points of interest, which has gradually changed the situation that they can only rely on asking directions on the spot to find points of interest. [0003] Most of the existing methods of searching for points of interest are manually searching the surrounding area according to the current location set by the user. During the search process, the user is first required to input the current location, such as the name of the current location, etc., and then the user is prompted to input the keyword of the point of interest (such as a gas station), and then the user is prompted to set the search range. Search for points of interest within a certain range (f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34G01S5/02
Inventor 张文星
Owner SHENZHEN CARELAND TECH
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