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Method for fast retrieving telephone number related information

A technology for phone numbers and related information, applied in messages/mailboxes/notifications, communication supplementary services, etc., can solve problems such as low processing efficiency, achieve the effects of expanding application fields, improving information positioning speed, and saving disk space

Inactive Publication Date: 2010-12-08
BEIJING JIUTIAN SHENGXIN INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the storage and retrieval processing of short messages of PHS and ordinary fixed-line telephone numbers also adopt the method of database, but because it is necessary to look up the table according to the number and further obtain the content of short messages during storage and retrieval, for massive data records, The overall processing efficiency is relatively low

Method used

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  • Method for fast retrieving telephone number related information
  • Method for fast retrieving telephone number related information
  • Method for fast retrieving telephone number related information

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention provides a method for quickly retrieving information related to telephone numbers, refer to figure 1 The flow chart includes the following steps:

[0025] Step 101, input the phone number to be retrieved; Step 102, calculate and obtain the number segment of the phone number according to the input phone number, search the number segment address management file to determine the number segment of the number segment in the entry address management file Address, the number section address management file is to store the number section addresses of all number sections, and this number section address points to the first address of all telephone number entry address storage areas belonging to the number section in the entry address management file, each area The storage mode of entry address in is to store according to the telephone number order, and described entry address management file is to store the offset address of information record in the inform...

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PUM

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Abstract

The invention provides a method for rapidly indexing the related information of telephone numbers, which comprises: inputting the telephone number to be indexed; computing the number section of the telephone number; looking up a number section address management file to determine the number section address of the number section in an entry address management file; acquiring the offset address of the telephone number in an information storage file based on the determined number section address; and indexing the related information of the telephone number in the information storage file based on the identified offset address. As every piece of information record can be treated by the mode of undefined length, the disk space is further saved and the SMS rapid index capability is improved.

Description

technical field [0001] The invention relates to a method for quickly retrieving information related to telephone numbers, in particular to a method for quickly retrieving massive short messages based on disk files in the field of mobile communication services. Background technique [0002] In the mobile communication system, the short message in the information related to the mobile phone number plays an important role in the mobile communication service due to its unique convenience. However, at present, the short message in the mobile communication system is mainly stored and retrieved through the database, including Commonly used databases such as SqlServer and Oracle use the method of retrieving the phone number and then further obtaining the text message. Since this is a universal method, the principle will not be described here. The use of this storage and retrieval method makes the processing efficiency relatively low when large amounts of data need to be stored and h...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/14H04W4/16
Inventor 冯国强李建涛许建国
Owner BEIJING JIUTIAN SHENGXIN INFORMATION TECH