Intelligent credit card system
View Patent ↗A new credit card system which enables improved reading and other operations. Reading can be done in the short edge of the credit card thereby shortening the aspect ratio and size of the card reader. The reader can be electrical, reading information via contacts, or can be optical readers.
1. An electronic credit card, comprising:
a credit card housing having a front surface showing a credit card number, and having electronic circuitry coupled to said housing, associated with a credit card account based on said credit card number; a communication device, also coupled with said housing, and coupled with said electronic circuitry in said housing, communicating information to and from said electronic circuitry using a short range RF protocol, wherein said electronic circuitry includes a memory storing an individual characteristic representative of an authorized user of the credit card; further comprising a display which displays said individual characteristic, and wherein said individual characteristic is a user's picture, and said display displays said user's picture when a transaction is requested; further comprising connections for an external source of power to drive said electronic circuitry and said communication device, wherein said connections for an external source of power include external electrodes intended to be coupled to a source of power, and wherein said electronic circuitry immediately begins operating upon detecting said external source of power.
2. An electronic credit card, comprising:
a credit card housing having a front surface showing a credit card number, and having electronic circuitry coupled to said housing, associated with a credit card account based on said credit card number; a communication device, also coupled with said housing, and coupled with said electronic circuitry in said housing, communicating information to and from said electronic circuitry using a short range RF protocol, wherein said electronic circuitry includes a memory storing an individual characteristic representative of an authorized user of the credit card; further comprising a display which displays said individual characteristic, and wherein said individual characteristic is a user's picture, and said display displays said user's picture when a transaction is requested; further comprising connections for an external source of power to drive said electronic circuitry and said communication device, wherein said connections for an external source of power include external electrodes intended to be coupled to a source of power, and wherein said communication device attempts to communicate immediately upon receiving power from said source.
3. An electronic credit card, comprising:
a credit card housing having a front surface showing a credit card number, and having electronic circuitry coupled to said housing, associated with a credit card account based on said credit card number; a communication device, also coupled with said housing, and coupled with said electronic circuitry in said housing, communicating information to and from said electronic circuitry using a short range RF protocol, wherein said electronic circuitry includes a memory storing an individual characteristic representative of an authorized user of the credit card; further comprising a display which displays said individual characteristic, and wherein said individual characteristic is a user's picture, and said display displays said user's picture when a transaction is requested, wherein said front surface includes raised lettering indicating the credit card number.
4. An electronic credit card, comprising:
a credit card housing, having a first surface bearing credit card indicia, and including electronic circuitry coupled within said housing, said electronic circuitry associated with a credit card account associated with said credit card indicia, said electronic circuitry including a memory which stores information about the user's picture, and which displays said user's picture on an electronic display in response to a transaction; further comprising a communication device, also coupled with said credit card housing, and which communicates information to and from said electronic circuitry using a short range RF protocol, wherein said communication device immediately starts operating upon receiving said external source of power.