Ic card and information storage/transmitter

A technology for information storage and sending devices, which is applied to identification devices, printed matter, instruments, etc., can solve problems such as inability to write information, and achieve the effect of improving convenience

Inactive Publication Date: 2006-08-23
HONDA MOTOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, since conventional IC cards and IC tags require a dedicated recorder for information writing, there is a problem that information cannot be easily written.

Method used

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  • Ic card and information storage/transmitter
  • Ic card and information storage/transmitter
  • Ic card and information storage/transmitter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0124] As shown in Fig. 1 and Fig. 2, IC card 1 has the card main body 2 that is formed into rectangular plate shape with synthetic resin, is embedded with in it: the IC chip 3 that comprises CPU, ROM, I / O etc.; An antenna 4 for wireless communication between machines; and a plurality of (ten in the embodiment) lines 5 connected to the IC chip 3 . A pair of electrodes 6 , 7 adjacent to each other and exposed from the surface of the card body 2 are connected to the tip of each line 5 . On the surface of the card main body 2, ten conductive seals 8... are pasted with an adhesive, and the paired electrodes 6, 7 are electrically connected through each conductive seal 8. The conductive seal 8 ... is made of, for example, a conductive material such as aluminum foil.

[0125] If the signal input to the IC chip 3 is "1" when the pair of electrodes 6 and 7 are conducting, and the signal input to the IC chip 3 is "0" when the pair of electrodes 6 and 7 are not conducting, then as As sho...

Embodiment 2

[0131] While the IC card 1 of the first embodiment has ten conductive seals 8 . . . , the IC card 1 of the second embodiment has only one conductive seal 8 . Therefore, two kinds of signals "1" and "0" can be stored in the state where the conductive seal 8 is not peeled off and the state where the conductive seal 8 is peeled off. Therefore, when the IC card 1 is set on the work instruction sheet and the conductive seal 8 is peeled off at the end of the work, it is possible to automatically output the information of the work completion to the reader.

[0132] Although the first embodiment and the second embodiment of the present invention have been described above, various design changes can be made in the present invention without departing from the gist thereof.

[0133] For example, although the IC card 1 in the embodiment has 10 or 1 conductive seal 8 ..., but the number of conductive seal 8 ... is arbitrary, and the amount of information that can be stored along with the i...

Embodiment 3

[0140] As shown in Fig. 6 and Fig. 7, IC card 11 has the card main body 12 that forms rectangular plate shape with synthetic resin, is embedded with inside: IC chip 13 that includes CPU, ROM, I / O etc. An antenna 14 for wireless communication between machines (not shown). On the surface of the IC card 11, a total of 12 groups of two conductive terminals 15, 16 are arranged in four rows in three groups, and these 12 groups of terminals 15..., 16... are embedded in The wires 17 . . . in the card main body 12 are connected to the IC chip 13 . In the vicinity of each set of terminals 15, 16, any one of the three numbers "1", "2" and "3" for identification is printed, and four authentication marks are printed on the four corners of the card main body 12 18…. Certification mark 18... is printed with special ink to make it easy to peel off.

[0141] As shown in Figure 8, when storing information in the IC card 11, a pen 19 coated with conductive ink is used. Among the three groups ...

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PUM

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Abstract

An IC card capable of writing information without requiring a writer. The IC card (1) comprises an IC chip (3), an antenna (4) and a plurality of lines (5), all incorporated in a card body (2), terminals (6, 7) connected to the forward end of each line (5), and conductive seals (8) pasted to the surface of the card body (2) and conducting the terminals (6, 7) to each other. When an arbitrary one of the plurality of conductive seals (8) is stripped, conduction of a line (5) corresponding to the stripped conductive seal (8) is interrupted. Since the IC chip (3) transmits a signal corresponding to the conducting/interrupting state of the plurality of lines (5) to a reader, information can be written by simply stripping the conductive seal (8) without requiring any special writer, and convenience is enhanced significantly.

Description

technical field [0001] The present invention relates to an IC card and an information storage and transmission device which have an IC chip and an antenna built in a card main body, and a reader can read information stored in the IC chip in a non-contact manner. Background technique [0002] Information storage and transmission devices such as IC cards and IC tags that can read and write information using a non-contact reader / writer are known from the following Patent Document 1 and the following Patent Document 2. Such an IC card or IC tag has a RAM in the IC chip in which information can be written and read. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2003-85501 [0004] Patent Document 2: Japanese Patent Laid-Open No. 2001-251687 Contents of the invention [0005] However, since conventional IC cards and IC tags require a dedicated recorder for information writing, there is a problem that information writing cannot be easily performed. [0006] The pres...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/00B42D15/10G06K19/07G06K19/077G09F3/00G09F3/10
Inventor 加藤文彦切山裕明
Owner HONDA MOTOR CO LTD
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