06550672 is referenced by 75 patents.

The present invention relates to an improved portable shopping system. The system is provided with improved data presentation system for presenting customer desired data on a portable terminal. The portable terminal includes components for presenting audio as well as video information to the customer. The audio and/or video information corresponds to one or more of the customer's user preferences.

Title
Method and system for presenting item information using a portable data terminal
Application Number
9/434052
Publication Number
6550672 (B1)
Application Date
November 4, 1999
Publication Date
April 22, 2003
Inventor
Robert Sandler
Holtsville
NY, US
Robert Beach
Los Altos
CA, US
Francis Riso
Setauket
NY, US
Judith Murrah
St. James
NY, US
Thomas K Roslak
Eastport
NY, US
William X Tracy
Floral Park
NY, US
Assignee
Symbol Technologies
NY, US
IPC
G06K 15/00
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