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Mobile communication terminal with RFID function and RFID programming method in the same

A mobile communication terminal and coding technology, applied in the field of RFID programming, can solve the problems that multiple circuits are not integrated, and programming ID data is not mentioned.

Inactive Publication Date: 2005-05-04
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, multiple circuits are not integrated into one circuit, and the invention does not mention how to program the ID data

Method used

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  • Mobile communication terminal with RFID function and RFID programming method in the same
  • Mobile communication terminal with RFID function and RFID programming method in the same
  • Mobile communication terminal with RFID function and RFID programming method in the same

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Embodiment Construction

[0028] Now, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In the drawings, the same or similar elements are denoted by the same symbols even if they are depicted in different drawings. In the following description, detailed descriptions of known functions and structures incorporated herein are omitted for brevity.

[0029] In the following description, the term "RFID programming" means an operation of newly storing or updating RFID data provided from outside (base station, server, host, user, etc.) in memory so that the mobile communication terminal can perform RFID functions.

[0030] Figure 3A is a block diagram illustrating the structure of an RFID tag programming system according to an embodiment of the present invention. refer to Figure 3A, the mobile communication terminal 102 receives newly stored or updated RFID-related information from the host 104, and stores the received information in it...

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Abstract

A mobile communication terminal including a radio frequency identification (RFID) receiver for receiving RFID data in a first format. An operation device converts the RFID data in the first format into a second format. A memory stores the RFID data in the second format. A codec encodes RFID data stored in the memory. A modulator RFID-modulates data output from the codec. An RFID transmitter transmits data output from the modulator to an RFID reader.

Description

technical field [0001] The present invention generally relates to mobile communication terminals, and more particularly, to a mobile communication terminal with a radio frequency identification (RFID) function and an RFID programming method in the mobile communication terminal. Background technique [0002] The National Laboratories of the U.S. Department of Agriculture have developed RFID transponders, or RFID tags, to identify livestock. An RFID tag that records an electronic code that identifies the animal is inserted or attached to the animal. Interrogators (or readers) for reading the electronic codes are installed in the barns to monitor whether the animals have returned. The reader returns a radio frequency (RF) signal to the RFID tag, and in response, delivers an electronic code recorded in the RFID tag to the reader after being modulated by a modulator in the RFID tag. This process is called "backscatter modulation". The RFID tag has an antenna coil through which...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04B5/02G06K7/00G06K19/07H04B1/59H04M1/72412
CPCG06K7/0008G06K19/0723G06K7/10297H04M1/7253H04M1/72412H04B5/02
Inventor 诸大建
Owner SAMSUNG ELECTRONICS CO LTD