Dual-card dual-standby communication terminal and dual-card control method thereof
A communication terminal, dual-card dual-standby technology, applied in the field of mobile communication, can solve the problem of unable to automatically control the usage of the main card and sub-card, and achieve the effect of improving the utilization rate of network resources and a simple control method
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0038] refer to figure 1 , shows a flow chart of a dual-card control method for a dual-card dual-standby communication terminal of the present application. The method for controlling the main card and the sub-card of the dual-card dual-standby mobile phone is taken as an example to describe in detail below.
[0039] Step 101, during the boot detection process of the dual-card dual-standby communication terminal, read the identification information of the smart card chips in the two card slots;
[0040] The dual-card dual-standby communication terminal is a dual-card dual-standby mobile phone.
[0041] Described smart card can be SIM card, USIM card, STK (SIM Tool Kit, user identification application development tool) card or UIM card, can belong to same kind of mobile communication standard also can belong to different kinds of mobile communication standard, for example can all belong to GSM (Global System for Mobile Communications, referred to as GSM) standard, or one can b...
Embodiment 2
[0057] Embodiment 2: When the main card does not exist, the use of the sub-card is terminated.
[0058] refer to figure 2 , shows a flow chart of a dual-card control method for a dual-card dual-standby communication terminal of the present application. The method for controlling the main card and the sub-card of the dual-card dual-standby mobile phone is taken as an example to describe in detail below.
[0059] Step 201, during the boot detection process of the dual-card dual-standby communication terminal, read the identification information of the smart card chips in the two card slots;
[0060] Step 202, comparing the read identification information of the smart card chip with the identification information stored in the dual-card dual-standby communication terminal to determine the main card and the sub-card;
[0061] Step 203, determine the existence status of the main card, and terminate the use of the sub-card when the main card does not exist.
[0062] The absence ...
Embodiment 3
[0067] Embodiment 3: When the main card exists but is used abnormally, the use of the sub-card is terminated.
[0068] refer to image 3 , shows a flow chart of a dual-card control method for a dual-card dual-standby communication terminal of the present application. The method for controlling the main card and the sub-card of the dual-card dual-standby mobile phone is taken as an example to describe in detail below.
[0069] Step 301, during the boot detection process of the dual-card dual-standby communication terminal, read the identification information of the smart card chips in the two card slots;
[0070] Step 302, comparing the read identification information of the smart card chip with the identification information stored in the dual-card dual-standby communication terminal to determine the main card and the sub-card;
[0071] Step 303, determine the existence status of the main card, and execute step 304 when the main card exists;
[0072] Step 304, determine the...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com