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Mobile terminal having a rfid function

一种移动终端、移动通信的技术，应用在协同作业的装置、机器使用的记录载体、感应记录载体等方向，能够解决移动终端尺寸增大等问题

Inactive Publication Date: 2007-06-13
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] However, when the RFID antenna and the mobile communication antenna are separately provided, the mobile terminal tends to increase in size

Method used

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  • Mobile terminal having a rfid function
  • Mobile terminal having a rfid function
  • Mobile terminal having a rfid function

Examples

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Embodiment Construction

[0028] Certain example embodiments of the present invention will now be described in more detail with reference to the accompanying drawings.

[0029] Matters defined in the following description, such as a detailed configuration and element description, are provided as examples in order to assist in a comprehensive understanding of the present invention. Also, well-known functions or constructions will not be described in detail since they would obscure the invention in unnecessary detail.

[0030] FIG. 1 is a block diagram of a mobile terminal according to an example embodiment of the present invention.

[0031] Referring first to FIG. 1 , the mobile terminal includes an antenna 5 , a switch 10 , an RFID matching circuit 20 , a communication matching circuit 30 , an RFID module 40 and a communication module 50 .

[0032] The mobile terminal has a single antenna 5 . The mobile terminal has a communication matching circuit 30 and an RFID matching circuit 20 respectively to t...

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PUM

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Abstract

A mobilc terminal is provided having an radio frequency identification (RFID) function and includes an antenna which transmits and receives a radio signal; a radio frequency identification matching circuit which changes an operating band of the antenna to a frequency band where an RFID radio signal is input and output; a communication module which processes a mobile communication radio signal transmitted and received via the antenna; and a switch which connects the antenna to either the communication module or the RFID matching circuit according to whether an RFID function is used or not. Accordingly, the compactness of the mobile terminal can be realized, and the RFID communication performance can be enhanced.

Description

technical field [0001] Methods and devices consistent with the present invention relate to a mobile terminal with radio frequency identification (RFID) functionality. More specifically, the present invention relates to an RFID-enabled mobile terminal that processes both radio signals for RFID and radio signals for mobile communication, which are transmitted and received via a single antenna, in order to miniaturize the mobile terminal , without having to add an antenna for RFID to the mobile terminal. Background technique [0002] Recently, an area of ​​increasing interest in information technology is the idea of ​​a ubiquitous sensor network (USN) as a basic infrastructure for realizing a society based on ubiquitous technology. [0003] USN is a technology that attaches electronic tags with communication capabilities to all objects. It senses the surrounding environmental information based on the information related to the identified objects acquired through the electronic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B1/38G06K7/00G06K17/00G06K19/00G06K19/07G06K19/077H01Q1/24H01Q1/50H04B1/3822H04B1/40H04B1/59H04B5/02H04W16/28H04W84/10H04W88/06
CPCH01Q1/242H01Q1/22H04W88/06H04B1/40
Inventor 金容进金英日李成洙尹炳台金康旭朴世铉
Owner SAMSUNG ELECTRONICS CO LTD
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