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Data recording and playback system and method

  • US 20020191952A1
  • Filed: 04/09/2002
  • Published: 12/19/2002
  • Est. Priority Date: 04/09/2001
  • Status: Active Grant
First Claim
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1. A data recording and playback system comprising:

  • a monitoring device that provides an input signal data;

    a memory device adapted to receive and temporarily store said input signal data from said monitoring device as data frames with time stamps, said memory device having addresses associated thereto; and

    a circular storage buffer having a memory mapped file with same address space as said memory device, said circular storage buffer being adapted to receive said temporarily stored input signal data from said memory device, and to store said input signal data in said memory mapped file.

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