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Method and device for displaying contact information

A technology of contact information and display method, applied in the field of contact information display method and device, which can solve the problems of timely display of unfavorable contact information and long time consumption, and achieve the effect of improving display efficiency

Active Publication Date: 2014-01-22
HONOR DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method of serially reading each EF in the USIM card takes a long time, which is not conducive to timely display of contact information to the user

Method used

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  • Method and device for displaying contact information
  • Method and device for displaying contact information
  • Method and device for displaying contact information

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Embodiment Construction

[0044] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0045] figure 1 It is a flowchart of a method for displaying contact information provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0046] 101. Determine whether the mobile phone card is a USIM card.

[0047] 102. After determining that the mobile phone card is a USIM card, sequentially read a...

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Abstract

The embodiment of the invention provides a method and a device for displaying contact information. The method comprises the following steps of determining whether a mobile phone card is a USIM (universal subscriber identity module) card or not; reading all kinds of information of contacts in the mobile phone card in sequence from low reading complexity to high reading complexity, and displaying after the mobile phone card is determined to be the USIM card. According to the technical scheme provided by the invention, the contact information can be displayed to a subscriber in time.

Description

technical field [0001] Embodiments of the present invention relate to communication technologies, and in particular to a method and device for displaying contact information. Background technique [0002] In the Subscriber Identity Module (SIM) card of the second generation (2G) mobile phone, the speed dial (EFadn) is used to store contact information, and only the contact name is stored. and contact phone number. In the Universal Subscriber Identity Module (USIM) card of the third-generation (3rd-Generation, 3G) mobile phone, many elementary files (Elementary File, EF) are added, some of which The EF related to contact information is mainly extended with EFadn as a reference. These EF related to contact information implement a powerful phone book. In addition to supporting the name and phone number of the contact, it can also support the contact Multiple types of contact information such as address, unit, email address, fax number, etc. [0003] In the prior art, when th...

Claims

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Application Information

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IPC IPC(8): H04M1/2745H04M1/725
Inventor 贾志峰
Owner HONOR DEVICE CO LTD
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