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System and Method of Waste Management

  • US 20100235600A1
  • Filed: 05/20/2010
  • Published: 09/16/2010
  • Est. Priority Date: 04/18/2005
  • Status: Active Grant
First Claim
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1. A method of memory management on a wireless device, the method comprising:

  • determining a first low-memory event when available memory is below a defined threshold;

    deleting a first set data records stored in the memory when the first low-memory event is determined, the first set of data records incrementally deleted in order of a priority associated with each data record until the first low-memory condition is cleared or no more of the first set of data records are present;

    determining a second low-memory event when available memory is still below a defined threshold after deletion of the first set of data records;

    executing a cleanup script on the wireless device, the cleanup scripts marking a second set of data records for deletion and assigning a priority when the second low-memory event occurs; and

    deleting the second set data records stored in memory when the second low-memory event is determined, the second set of data records incrementally deleted based in order of priority associated with each data record until the second low-memory condition is cleared or no more of the second set of data records are present.

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