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Method and system for capturing and encoding full-screen video graphics

  • US 6,421,738 B1
  • Filed: 07/15/1997
  • Issued: 07/16/2002
  • Est. Priority Date: 07/15/1997
  • Status: Expired due to Fees
First Claim
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1. A method for encoding video graphics of a computer system including a monitor, the video graphics being displayed on the monitor by a plurality of graphical application programming interface (API) routines executed in response to a plurality of graphical API function calls, the method comprising the steps of:

  • hooking the plurality of graphical API function routines;

    determining that one of the plurality of graphical API routines has been called in response to one of the plurality of graphical API function calls and diverting the one graphical API function call to an encoding subroutine; and

    storing the graphical API function call in a record.

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