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Multi-card mobile terminal, and control method thereof and system

A technology of mobile terminal and control method, which is applied in the direction of transmission system, telephone structure, advanced technology, etc. It can solve the problems of long card checking time and high power consumption, so as to save power consumption, speed up, prolong standby and talk time Effect

Inactive Publication Date: 2012-01-04
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a multi-card mobile terminal and its control method and system, which aims to solve the problem that the card slots in the prior art limit the corresponding card types, and in addition, there is no limit to the type of card slot that can be inserted into the card slot , you need to start all the modules, which will lead to the problems of excessive power consumption and long card checking time

Method used

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  • Multi-card mobile terminal, and control method thereof and system
  • Multi-card mobile terminal, and control method thereof and system
  • Multi-card mobile terminal, and control method thereof and system

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Embodiment Construction

[0020] In order to make the object, technical solution and beneficial effects of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] see figure 1 , is the implementation process of the control method of the multi-card mobile terminal provided by the embodiment of the present invention, which includes the following steps:

[0022] In step S101, start the main control unit;

[0023] In step S102, the main control unit controls the switch connected to it to switch to each card slot one by one, and reads the card identification information in the card slot;

[0024] In the embodiment of the present invention, there may be a switch, the switch is connected to the main control unit, and there are N channels at both...

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Abstract

The invention is suitable for the filed of mobile terminals, and provides a multi-card mobile terminal, and control method thereof and a system. The method comprises the following steps of: starting a master control unit; controlling selector switches connected therewith to be switched into each card slot one by one by the master control unit, and reading card identification information in the card slot; according to the card identification information, identifying network corresponding to each card; and controlling the selector switch to connect a communication module corresponding to the network with the corresponding card slot. The card can be arbitrarily slotted, the card phase is detected by powering on without starting other modules other than the master control unit, thus the consumption of the mobile terminal can be saved, the standby and conversation time of the mobile terminal can be prolonged; moreover, the time for switching the card slot of other modules can be saved, the speed of detecting the card can be accelerated, and the user experience can be improved.

Description

technical field [0001] The invention belongs to the field of mobile terminals, and in particular relates to a multi-card mobile terminal and a control method and system thereof. Background technique [0002] The current multi-mode mobile terminal has restrictions on the types of cards inserted into the card slots. For example, card slot 1 is limited to only UIM cards, and card slot 2 is limited to only SIM cards. Therefore, the user needs to pay attention to the sequence of the card slots and the card type corresponding to the card slots when using the mobile terminal. [0003] In order to solve the above problems, the prior art also proposes a card slot that does not limit the type of the inserted card, but this solution needs to start all modules and perform interleaved detection on each card slot. [0004] To sum up, the existing technical solutions limit the type of card corresponding to the card slot, and the user needs to ensure that the type of card inserted into the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38H04M1/02H04W88/06H04B1/3816
CPCY02D30/70
Inventor 陈历伟
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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