Visiting card marked with discriminating symbols and a method of and an apparatus for reading what is printed on said visiting card

• US 4,795,894 A
• Filed: 08/29/1986
• Issued: 01/03/1989
• Est. Priority Date: 09/02/1985
• Status: Expired due to Fees

• Current Assignee: Harue Sugimoto
• Original Assignee: Harue Sugimoto
• Inventors: Sugimoto, Akira, Sugimoto, Harue
• Primary Examiner(s): Pitts, Harold I.
• Application Number:
  US06/901,578
• Time in Patent Office: 858 Days
• Field of Search: 235/468, 235/487
• US Class Current: 235/468
• CPC Class Codes: B42D 2033/18 Reflecting material
• CPC Class Codes: B42D 2033/20 Coloured material; Pigments or inks
• CPC Class Codes: B42D 2035/02 Nature of the markings
• CPC Class Codes: B42D 2035/08 Alphanumerical data
• CPC Class Codes: B42D 2035/26 Halftone or interference patterns
• CPC Class Codes: B42D 25/00 Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof printing processes to produce identification or security features B41M3/14
• CPC Class Codes: B42D 25/26 Entrance cards; Admission tickets
• CPC Class Codes: B42D 25/382 absorbing or reflecting infrared light
• CPC Class Codes: B42D 25/387 absorbing or reflecting ultraviolet light

Abstract

A visiting card of a new type on which symbols, such as characters, mumerals and figures of any kind, for discriminating the bearer'"'"'s identification items, such as the company name, section name or own name, from other items are marked in the vicinity of the identification items in the margin of the visiting card. Camouflage print may be made on the symbols to conceal them, by the use of a colored/colorless ink, so that they are readable only by an optical reader. The discriminating symbols optically read together with the identification items are converted into binary optical or electric signals and input to a computer in order to obtain a swift, correct and cheap retrieval of the data required.

Claims

1. A visiting card with symbols for discriminating a bearer'"'"'s preprinted identification items, each of said discriminating symbols being printed in alignment with one of said identification items by an ink invisible to the human eye and recognizable by an optical means for reading the items, the symbols for discriminating the identification items being adapted for use by an automatic card reading apparatus in discriminating and classifying the identification items.

2. A visiting card according to claim 1, in which the ink has a property of reacting with light in one of the infra-red and ultraviolet regions.

3. A rectangular visiting card according to claim 1, in which each of the discriminating symbols is assigned a first sub-symbol to indicate the type of character to be used in printing and a second sub-symbol to indicate the size of character to be used in printing.

4. A visiting card, according to claim 1, in which camouflage printing is made thereon so as to cover at least said discriminating symbols and said camouflage printing substance contains an ink of a color that will reflect light from a light source of an optical means.

5. A rectangular visiting card with four margins and having a number of preprinted identification items which are discriminated from each other by a corresponding number of discriminating symbols, each of the discriminating symbols being printed with an ink that is invisible to the human eye and that absorbs light in one of the infra-red and ultraviolet regions, the discriminating symbols being located on one of the margins of the visiting card in a manner corresponding to the identification items.

6. A rectangular visiting card according to claim 5, wherein each of the discriminating symbols is assigned a first sub-symbol to indicate the type of character to be used in printing the identification items and a second sub-symbol to indicate the size of character to be used in printing the identification items.

7. A visiting card for use with an automatic card reader having means for maching reading information, the card comprising:

a plurality of groups of preprinted machine readable identification data, each group including a different type of identification data; and

a preprinted discrimination symbol aligned with each different group of identification data and discriminating the group aligned therewith from the remaining groups on the basis of the type of identification data included therein to permit the identification data to be automatically discriminated and classified by the card reader.

8. A visiting card according to claim 7, wherein each of the preprinted discrimination symbols is assigned a first sub-symbol to indicate the type of character to be used in printing the group of identification data aligned with said discrimination symbols and a second sub-symbol to indicate the size of character to be used in printing the group of identification data aligned with said discrimination symbol.