Method, apparatus and communication terminal device for processing index information of phone book

Abstract

The invention provides a method for processing the index information of a phone book by a communication terminal device. The method includes as follows: when a user identifying card is firstly used for starting, the record information of the phone book is read from the user identifying card; the index information of the phone book is built according to the record information of the phone book and the index information of the phone book is stored in the memory of the communication terminal device and the permanent memory medium of the communication terminal device; if the user identifying card is used again for starting, then the index information of the phone book in the permanent memory medium is read into the memory. The invention also provides a device and a communication terminal device for processing the index information of the phone book.

Description

Technical field [0001] The present invention relates to phone book technology, and particularly to a technology for processing phone book index information. Background technique [0002] At present, every time a mobile phone is turned on, it will receive a user identification card (for example, a subscriber identity module (SIM, Subscriber Identity Module), a universal subscriber identity module (USIM, Universal Subscriber Identity Module) or a user identity module (UIM, User Identity Module) ) Read the phone book record information, and then establish the phone book index information for searching the phone book record information according to the phone book record information, and save the phone book index information in the memory of the mobile phone. The phone book record information generally refers to all the information of each contact, and the phone book index information generally refers to the basic information of each contact. The phone book index information includes ...

AI Technical Summary

Problems solved by technology

[0003] The inventor of the present invention found in the process of realizing the present invention that: every time the mobile phone is turned on, it must read the phonebook record information from the subscriber identification card, establish the phonebook index information, and save the phonebook index information to the mobile phone. It takes a certain amount of time to perform these operations, which leads to the slow boot speed of the phone every time it is turned on.

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