Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
非接触式ICカード用リーダ・ライタによるICカードの読み取り方法
Document Type and Number:
Japanese Patent JP4053159
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To improve the security and response for the IC card reading method using a contactless IC card reader/writer and also to improve the versatility of the reading method for its users. SOLUTION: The information stored in an IC card 2 are read by a contactless IC card reader/writer 1 which is connected to a host machine 3 via a communication line 4. In this reading method, the information on a designated sector is read among those information stored in the card 2 and sent to the machine 3 based on a command given from the machine 3 which designates the read waiting sectors when the reader/writer 1 detects that the card 2 entered an antenna field 5.

Inventors:
Kiyoshi will
Kikuchi Shigetoshi
Application Number:
JP28972298A
Publication Date:
February 27, 2008
Filing Date:
October 12, 1998
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NEC Infrontia Co., Ltd.
International Classes:
H04B1/59; G06K17/00; H04B5/00
Domestic Patent References:
JP7296125A
JP7085227A
JP8315091A
JP9097314A
Attorney, Agent or Firm:
Takeo Masuda



 
Previous Patent: タイヤ用金型

Next Patent: 券売機装置