×

Method for transmitting data from a first processing unit having a relatively large memory capacity to a second processing unit having a relatively small memory capacity

  • US 5,926,623 A
  • Filed: 01/02/1997
  • Issued: 07/20/1999
  • Est. Priority Date: 01/29/1996
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method for transmitting data from a first processing unit having a first memory device with a relatively large memory capacity to a second processing unit have a second memory device with a relatively small memory capacity, comprising the steps of:

  • (a) retrieving data stored in said first memory device, each record in said data including date information;

    (b) extracting a predetermined date information field from each record one by one among said retrieved data;

    (c) determining whether the extracted data satisfies a predetermined time period;

    (d) storing in a temporary file only a record, from said retrieved data, relating to a predetermined time period including a current date only if the extracted data satisfied the predetermined time period;

    (e) determining whether or not the size of said temporary file is within the capacity of said second memory device; and

    (f) transferring said temporary file to said second processing unit in response to an affirmative result of the step (e), or not transferring said temporary file to said second processing unit in response to a negative result of the step (e).

View all claims
  • 2 Assignments
Timeline View
Assignment View
    ×
    ×