Card identifying method and apparatus

• US 4,783,823 A
• Filed: 09/18/1986
• Issued: 11/08/1988
• Est. Priority Date: 09/16/1985
• Status: Expired due to Fees

• Current Assignee: Omron Tateisi Electronics Co. (Omron Corporation)
• Original Assignee: Omron Tateisi Electronics Co. (Omron Corporation)
• Inventors: Saida, Yuichi, Miyagi, Ichiro, Nakagaki, Katsuo, Endo, Kimikazu, Tasaki, Hisashi, Tsunemi, Shinichiro
• Primary Examiner(s): Shepperd, John W.
• Assistant Examiner(s): NOT, DEFINED
• Application Number:
  US06/908,986
• Time in Patent Office: 782 Days
• Field of Search: 382/2, 382/4, 283/92, 340/825.3, 340/825.31, 340/825.33, 235/380
• US Class Current: 382/116
• CPC Class Codes: G06F 18/00 Pattern recognition
• CPC Class Codes: G06Q 20/341 Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
• CPC Class Codes: G07C 9/257 electronically G07C9/26 takes precedence
• CPC Class Codes: G07C 9/29 the pass containing active electronic elements, e.g. smartcards
• CPC Class Codes: G07F 7/082 Features insuring the integrity of the data on or in the card
• CPC Class Codes: G07F 7/1008 Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system

Abstract

A card and a card identifying apparatus. The card is imparted with a predetermined characteristic information in the form of an embossment pattern, a character pattern, a fingerprint pattern, a colored pattern or a combination of selected ones of these patterns, while information corresponding to the predetermined characteristic information is stored in a memory incorporated in the card. Upon insertion of the card into the card identifying apparatus, the latter senses the characteristic information while reading out the corresponding information from the card for collation. When coincidence is found between both information, it is decided that the card is genuine.

Claims

1. A method of discriminatively identifying a card, said card having a predetermined characteristic feature, and further including means incorporated in said card for checking said characteristic feature and a memory incorporated in said card for storing preset information indicative of said characteristic feature, said method comprising the steps of:

(a) sensing the characteristic feature of said card;

(b) sending data relating to the characteristic feature sensed in step (a) to said checking means;

(c) retrieving said information indicative of said characteristic feature from said memory;

(d) comparing said characteristic feature sensed in step (a) with said information retrieved in step (c); and

(e) deciding said card is an authorized card when said comparison results in coincidence.

2. A method of discriminatively identifying a card according to claim 1, wherein an embossed area indicating said characteristic feature of said card is provided in said card, while said information indicative of said characteristic feature carried by said embossed area is stored in said memory.

3. A method of discriminatively identifying a card according to claim 1, wherein said characteristic feature of the card is provided in said card in the from of a character pattern, while said information indicative of said characteristic feature represented by said character pattern is stored in said memory.

4. A method of discriminatively identifying a card according to claim 1, wherein a fingerprint of a specified person is imparted to said card as the characteristic feature of said card, said memory storing therein information representative of the characteristic feature of said fingerprint.

5. A card identifying method, in which a predetermined color is applied to a card as a characteristic element, therefore while color information characteristically representative of the color of said card is stored in a memory incorporated in said card, said predetermined color is measured, wherein the result of said measurement being compared with the color information read out of said memory, to decide the genuineness of said card when said comparison between said measured color information and said read color information results in coincidence.

6. A card identifying method according to claim 5, wherein the information characteristically identifying said card is composed of a colored character pattern.

7. A card composed of a substrate constituting a base plate of said card, a pattern reading element disposed on said substrate, a spacer disposed on said substrate so as to enclose said pattern reading element, a light transmitting plate disposed on an upper surface of said spacer, and an optical pattern disposed on a lower surface of said light transmitting plate in opposition to said pattern reading element, wherein upon reading of said card, said optical pattern is read by said pattern reading element under the command of control means provided internally and externally of said card, said card being identified as an authorized card when said optical pattern coincides with a predetermined pattern.

8. An apparatus for determining genuineness or spuriousness of a card on which information for determination of the genuineness or spuriousness of said card is recorded in the form of a phosphorescent pattern, said apparatus comprising means for reading said information, and means for comparing the information output from said reading means with reference information to determine the genuineness or spuriousness of said card.

9. An apparatus according to claim 8, further comprising means for sensing a characteristic feature input by a user of the card, and means for comparing said characteristic feature input by the user with said reference information.

10. A card to be inserted in and searched by a card transaction apparatus, said card comprising an area colored in a predetermined color provided on a surface of said card means for storing a reference area of said predetermined color, and means for comparing said area of said predetermined color read by said card transaction apparatus with said reference area held by said storing means to determine the genuineness or spuriousness of said card.

11. An apparatus for identifying genuineness of a card, including means for reading an area of a predetermined color provided on a surface of said card, means for storing a reference area of said color, and means for comparing said area sensed by said reading means with said reference area stored in said storing means for determining genuineness or spuriousness of said card.

12. A method of discriminatively identifying a card, said card being imparted with a fingerprint of a specified person as a characteristic feature, and information representative of the charactistic feature of said fingerprint being previously stored in a memory incorporated in said card, said method comprising the steps of:

(a) sensing the fingerprint imparted to said card;

(b) retrieving said information representative of the characteristic feature of the fingerprint from said memory;

(c) comparing said fingerprint sensed in step (a) with said information retrieved in step (b);

(d) sensing a fingerprint of a user of the card and comparing it with the information representative of the characteristic feature of the fingerprint stored in said memory; and

(e) deciding said card is an authorized card when said comparison in step (c) and said comparison in step (d) result in coincidence.

13. A method of discriminatively identifying a card according to claim 13, wherein said fingerprint included in said card is that of an authorized holder of said card.

14. A method of discriminatively identifying a card according to claim 13, wherein said memory incorporated in said card is an IC memory.

15. A method of discriminatively identifying a card, said card being imparted with a signature of a specified person as a characteristic feature, and information representative of the characteristic feature of said signature being previously stored in a memory incorporated in said card, said method comprising the steps of:

(a) sensing the signature imparted to said card;

(b) retrieving said information representative of the characteristic feature of the signature from said memory;

(c) comparing said signature sensed in step (a) with said information retrieved in step (b);

(d) sensing a signature of a user of the card;

(e) comparing the signature of the user with the information representative of the characteristic feature of the signature stored in said memory; and

(f) deciding said card is an authorized card when said comparison in step (c) and said comparison in step (e) result in coincidence.

16. A method of discriminatively identifying a card according to claim 15, wherein the signature imparted to said card is that of an authorized holder of said card.