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Mobile device and operation method thereof

A technology of a mobile device and an operation method, which is applied in the directions of telephone communication, network data management, electrical components, etc., can solve the problems of battery energy waste and inconvenience to users of mobile devices, etc.

Inactive Publication Date: 2011-05-04
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This causes inconvenience to the user of the mobile device and also leads to waste of battery energy

Method used

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  • Mobile device and operation method thereof
  • Mobile device and operation method thereof
  • Mobile device and operation method thereof

Examples

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Embodiment Construction

[0016] The following description with reference to the accompanying drawings is provided to facilitate a comprehensive understanding of exemplary embodiments of the present invention as defined by the claims and their equivalents. The following description includes various specific details to aid in understanding, but these should be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted for clarity and conciseness.

[0017] The terms and words used in the following description and claims are not limited to the bibliographical meanings, but, are merely used by the inventor to enable a clear and consistent understanding of the invention. Accordingly, it will be apparent to those skilled in the art that the following des...

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Abstract

A mobile device and an operation method thereof are provided. The method includes removing a Subscriber Identity Module (SIM) card, previously inserted into the mobile device, from the mobile device, determining whether a SIM card, identical to or different from the removed SIM card, is inserted into the mobile device, and, managing base station-related information, wherein the managing of the base station-related information comprises at least one of updating the base station-related information with base station-related information newly acquired by performing a base station-related protocol procedure based on a newly inserted SIM card, according to at least one of the type and the insertion time point of the newly inserted SIM card, and maintaining base station-related information stored based on the removed SIM card. According to the embodiments of the invention, an additional bootstrapping process is not required when the mobile device user removes or inserts a SIM card from or into the mobile device. A corresponding protocol procedure is performed to support a mobile communication service according to the type or the insertion time point of the inserted SIM card. The mobile communication service-related information and the base station-related information acquired by performing the protocol procedure can be updated or maintained.

Description

[0001] This application claims the benefit of Korean Patent Application No. 10-2009-0097202 filed with the Korean Intellectual Property Office on October 13, 2009, the entire disclosure of which is hereby incorporated by reference. technical field [0002] The present invention relates to mobile systems. More particularly, the present invention relates to a method capable of updating information on a mobile device operating based on a Subscriber Identity Module (SIM) card, thereby preventing the mobile device from performing unnecessary operations. Background technique [0003] With the rapid development of technology in the field of mobile communication systems, mobile devices are now provided with various advanced functions, such as video calls, electric organizers, Internet functions, etc., as well as voice calls and Short Message Service (SMS). [0004] In recent years, mobile devices have been equipped with Subscriber Identity Module (SIM) cards for storing user informa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/22H04W88/02H04M1/725H04M1/724
CPCH04W8/205H04W92/08H04M1/724H04B1/40H04W8/22
Inventor 辛相旻
Owner SAMSUNG ELECTRONICS CO LTD
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