METHOD AND APPARATUS FOR TRACKING DIRECTION OF MOVING ITEM BY BAR CODE SCANNER

PROBLEM TO BE SOLVED: To provide a method and an apparatus for tracking a direction of a moving item by a laser bar code scanner and a computer readable medium. SOLUTION: The method includes: a step for sensing video transitions reflected from the packaging graphics of a moving item by a pair of sca...

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Bibliographische Detailangaben

1. Verfasser:	BLANFORD DENIS MICHAEL
Format:	Patent
Sprache:	eng
Schlagworte:	ANALOGOUS ARRANGEMENTS USING OTHER WAVES CALCULATING COMPUTING COUNTING DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES HANDLING RECORD CARRIERS LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES MEASURING PHYSICS PRESENTATION OF DATA RADIO DIRECTION-FINDING RADIO NAVIGATION RECOGNITION OF DATA RECORD CARRIERS TESTING
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