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Timeline random access for multi-format time-based file recording and playback

  • US 20050267656A1
  • Filed: 01/12/2005
  • Published: 12/01/2005
  • Est. Priority Date: 06/01/2004
  • Status: Active Grant
First Claim
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1. A random access recording method for recording and playing back of avionics data, comprising:

  • a) storing data received from a plurality of data channels in respective data files;

    b) storing timeline pointers that signify when the data from the respective plurality of data files was stored;

    c) determining a particular position of a timeline icon provided on a graphical user interface (GUI) display, the timeline icon signifying a point in time that a user desires to review avionics data stored in step a); and

    d) playing back data stored based on the particular position of the timeline icon with respect to corresponding values of the timeline pointers stored in step b).

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