Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Including point of sale terminal or electronic cash register
Reexamination Certificate
2011-04-12
2011-04-12
Gart, Matthew S (Department: 3687)
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
Including point of sale terminal or electronic cash register
C705S001100, C705S330000, C705S003000, C705S043000, C235S441000, C235S482000, C235S486000, C235S492000
Reexamination Certificate
active
07925538
ABSTRACT:
A transaction card system includes a transaction card with a display tag for displaying short term information, the character display having optical states that are stable without power and viewable from one side of the display tag and an array of electrical contacts for electrically addressing the character display from the other side of the tag, a contact window through which the contacts are accessible, machine readable data on the card, and a long term information printed on the transaction card; a transaction card writer having a reader for reading the machine readable data and having means for updating the short term information displayed on the transaction card; and a central computer connected to the transaction card writer having a data base and a central processor for receiving the information read by the magnetic card reader and generating display commands for the transaction card writer.
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U.S. Appl. No. 10/134,185, filed Apr. 29, 2002, in re: Stephenson et al., Entitled:Display Having Front Contacts and Printable Area.
Capurso Robert G.
Johnson David M.
Maiola Domenic
Stephenson Stanley W.
Alston & Bird LLP
Gart Matthew S
Goyea Olusegun
Industrial Technology Research Institute
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