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Method and device for implementing automatic selection prefix calling

A technology of automatic selection and implementation method, applied in the direction of content conversion, branch equipment, electrical components, etc., can solve the problems of adding country code, troublesome operation, difficulty and so on

Inactive Publication Date: 2011-04-27
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This solution requires the user to select an operator according to the operator information in the comparison table, and then select the called number. The operation is also more troublesome, especially when there are many operators in the comparison table, it is even more difficult
In addition, when the operator's information or prefix changes, how to update the comparison table; when the user roams, how to add the country code, area code, etc., the solution has not been resolved

Method used

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  • Method and device for implementing automatic selection prefix calling
  • Method and device for implementing automatic selection prefix calling
  • Method and device for implementing automatic selection prefix calling

Examples

Experimental program
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Embodiment Construction

[0034] Wherein, regional information refers to the country / region, city, etc. where the called party is located, and generally can be represented by country code / region code, area code. code.

[0035] A preferred embodiment of the method of the present invention is described in detail below.

[0036] In the phone book of the mobile terminal, the corresponding country / region code and area code are stored for each phone number, as shown in Table 1.

[0037] Name

[0038] Name

[0039] Table 1

[0040] For fixed telephone numbers in the telephone directory, the country / area code and area code need to be stored; for mobile phone numbers, only the country / area code needs to be stored.

[0041] The operator's server adopts a unified format, and sends the provided call service information to mobile terminals entering the service area through SMS or other broadcast methods, including at least: prefixes, charging rates for various time periods in various places...

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Abstract

The invention disclose a method for automatically selecting prefix call and a relative device, which substantially comprises that presetting a feasible network list, storing the cost, time section, called area information and call prefix relative to the call service of operator, when call is triggered, according to the attached area of the called number, selecting an item of the feasible network list, which can send call to the area, comparing the cost of the selected item at present time, and finding a feasible network list item with minimum cost, adding the call prefix in the item before the called number to start call. The invention can automatically select the call service of operator, and adds relative prefix before the called number to process call.

Description

technical field [0001] The invention relates to the calling technology of a mobile communication terminal, in particular to a method and device for automatically selecting a prefix call. Background technique [0002] With the rapid development of mobile communication technology, mobile communication networks have spread all over the world, and roaming interactions across regions are more frequent. In addition, with the intensification of competition, more and more operators and services are provided, which also brings a lot of troubles for users to use mobile terminals to make calls. For example, a roaming user needs to add the area code of the home area when calling home. For example, a local mobile terminal in Beijing roams to Tianjin. When calling back to a fixed line in Beijing, it needs to add the area code of Beijing. code prefix 010. In addition, if several operators compete in the same city at the same time, when a mobile terminal from other places roams into the c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/18H04M1/275H04M1/2745H04W68/00
Inventor 李众庆
Owner LENOVO (BEIJING) LTD
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