×

Methods and apparatus for operating on non-text messages

DC
  • US 7,685,102 B2
  • Filed: 04/18/2002
  • Issued: 03/23/2010
  • Est. Priority Date: 11/13/1998
  • Status: Expired due to Fees
First Claim
Patent Images

1. A method of operating on a non-text message, comprising:

  • searching said non-text message for one or more signal samples having pre-defined characteristics by comparing said one or more signal samples with a stored template having said pre-defined characteristics, said pre-defined characteristics having associated therewith a stored text-based equivalent;

    upon finding one or more signal samples having said pre-defined characteristics, storing one or more pointers pointing to said found signal samples in said non-text message;

    upon finding one or more signal samples having said pre-defined characteristics, associating a text string with said found signal samples;

    storing said text string in an envelope for said non-text message; and

    storing said one or more pointers in said envelope in association with said text string.

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