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Hidden type standby method of dual-card mobile telephone

A mobile phone, an implicit technology, applied in the field of mobile communication, can solve problems such as hiding SIM cards, and achieve the effect of fast hiding, convenient hiding, and avoiding leakage of private information

Inactive Publication Date: 2008-07-09
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is to effectively solve the problem that a dual-card mobile phone user hides one of the SIM cards

Method used

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  • Hidden type standby method of dual-card mobile telephone
  • Hidden type standby method of dual-card mobile telephone
  • Hidden type standby method of dual-card mobile telephone

Examples

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Embodiment Construction

[0019] The invention is an implicit standby method for a dual-card mobile phone. Please refer to FIG. 1 , which is a dual-card mobile phone 10 to which the dual-card mobile phone implicit standby method of the present invention is applied. The mobile phone 10 has two SIM card slots, which can install a SIM card one 11 and a SIM card two 12 respectively.

[0020] Please refer to FIG. 2 , which is a flow chart of the method for implementing the implicit standby when the dual-card mobile phone of the present invention is turned on. It needs to check the existence of the SIM card when it is turned on. If there are two SIM cards, the hidden information will be activated and the information of one of the SIM cards will not be displayed. If you need to display the information of the SIM card, you need to enter the settings and turn off the hidden information of the card.

[0021] If the user wants to hide a SIM card when turning on the phone, it can be realized according to the fol...

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Abstract

The invention discloses an implicit standby method used for a dual card mobile phone, comprising the following steps that a SIM card to be hidden in advance is selected, an instruction for hiding the SIM card is sent out, a system calls the instruction and sends an information function to an SIM card information module which calls a Refresh function after receiving the information function, an information module list is resorted and all information of the SIM card is ignored in the sorting process, and the hidden SIM card is started as normal standby. Compared with the prior art, the implicit standby method used for the dual card mobile phone can conveniently and fast hide the SIM card a subscriber wants to hide, and avoids leakage of personal information of the subscriber.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to an implicit standby method for a dual-card mobile phone. Background technique [0002] At present, users who use the Global System for Mobile Communications (Global System for Mobile; GSM) can only obtain network services after inserting a Subscriber Identification Module Card (SIM card for short) into a mobile phone. Through the SIM card, the user can become a registered user of the network and enjoy various services provided by the network. Most of the mobile phones on the market currently have a single SIM card, but many users have more than one SIM card and often need to change the SIM card It is quite inconvenient to use. [0003] Driven by technology, market and wireless mobile application business, the wireless mobile communication industry has developed rapidly, and mobile communication products have become a necessity for people's daily work and life. Along with mob...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04Q7/32
Inventor 张洪铎
Owner SPREADTRUM COMM (SHANGHAI) CO LTD
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