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Method for displaying network map

A technology of network map and display method, applied in directions such as road network navigators, can solve the problems of users without network maps, incomplete download of network maps, omissions, etc.

Inactive Publication Date: 2013-03-13
BENQ INTELLIGENT TECH SHANGHAICO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the connection is interrupted unexpectedly, it will cause the user to face the dilemma that there is no network map available
Or when the download transmission quality of the portable wireless electronic device is poor, it may cause shortcomings such as incomplete download of the network map, omission, and slow download speed, which will affect the user's positioning, etc.

Method used

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  • Method for displaying network map
  • Method for displaying network map
  • Method for displaying network map

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0021] Please refer to figure 1 and figure 2 , figure 1 A flow chart of the network map display method according to the first embodiment of the present invention is shown. figure 2 for application figure 1 A portable wireless electronic device according to the network map display method of the first embodiment. Such as figure 1 As shown, the network map display method includes the following steps.

[0022] First, as shown in step S102 , the network map A is downloaded to be displayed on the portable wireless electronic device 100 , and the portable wireless electronic device 100 is positioned on the network map A. The positioning point of the portable wireless electronic device on the network map A is represented by reference symbol 100A.

[0023] Next, as shown in step S104 , the transmission quality of the network map A downloaded by the portable wireless electronic device 100 is evaluated.

[0024] After that, as shown in step S106 , the scale of the network map A ...

no. 2 example

[0044] The difference between the network map display method of this embodiment and the network map display method of the first embodiment lies in how to adjust the network map displayed on the portable wireless electronic device according to the transmission quality. The remaining parts can be the same or similar to the first embodiment, so it will not be described again.

[0045] Figure 5 A flowchart illustrating a method for displaying a network map according to a second embodiment of the present invention. In the network map display method of this embodiment, steps S306-S310 are replaced by steps S506-S510. In step 5306, the network map A displayed on the portable wireless electronic device 100 is adjusted according to the transmission quality. More specifically, step S506 further includes steps S508 and S510.

[0046] In step S508, it is judged whether the transmission quality of the network map is lower than the second transmission quality critical value, if yes, exec...

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Abstract

The invention provides a method for displaying a network map, which is used in a portable wireless electronic device. The method for displaying the network map comprises the following steps of: downloading a network map to be displayed on the portable wireless electronic device, and positioning the portable wireless electronic device on the network map; evaluating transmission quality of downloading the network map by the portable wireless electronic device; and adjusting a proportional scale of the network map displayed on the portable wireless electronic device. The method adjusts the network map by the transmission quality of the network map, so that the method for displaying the network map has multiple advantages.

Description

technical field [0001] The present invention relates to a network map display method, and in particular to a network map display method capable of adjusting the network map according to the transmission quality of the network map. Background technique [0002] Manufacturers in the market have launched portable electronic devices with positioning functions, such as vehicle positioning systems, notebook computers, smart phones or personal digital assistants. When the user is in an unfamiliar environment when going out (such as on a business trip or for fun), the user can be prevented from getting lost with the assistance of the portable electronic device with a positioning function. [0003] However, when the portable wireless electronic device performs the positioning function, it needs a map. Usually, the map may be built in the portable wireless electronic device, or downloaded to the portable wireless electronic device from outside. In the following, a map downloaded fro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C21/30
Inventor 陈商衔
Owner BENQ INTELLIGENT TECH SHANGHAICO LTD
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