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Method for sending selected data from electronic cash registers to a host unit

  • US 5,189,607 A
  • Filed: 07/22/1991
  • Issued: 02/23/1993
  • Est. Priority Date: 10/31/1987
  • Status: Expired due to Term
First Claim
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1. A method for selectively sending data from a host computer to a plurality of slave electronic cash registers operatively connected to a master electronic cash register comprising the steps of:

  • (a) transmitting command signals from the host computer to a master electronic cash register for a slave electronic cash register operatively connected to said master electronic cash register, said command signals being signals for selectively retrieving specific sales data and/or all data in a divisional file of a memory in the slave electronic cash register, the division file including a plurality of sorting areas with some of said plurality of sorting areas, containing sales data while the remaining sorting areas contain other data; and

    (b) sending instructions from the master electronic cash register to the save electronic cash register based on the specific command signal.

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