Hand-Held Ultrasonic Instrument for Reading Matrix Symbols
TBMG-2982
08/01/2008
- Content
A hand-held instrument that would include an ultrasonic camera has been proposed as an efficient means of reading matrix symbols. The proposed instrument could be operated without mechanical raster scanning. All electronic functions from excitation of ultrasonic pulses through final digital processing for decoding matrix symbols would be performed by dedicated circuitry within the single, compact instrument housing.
- Citation
- "Hand-Held Ultrasonic Instrument for Reading Matrix Symbols," Mobility Engineering, August 1, 2008.