Data processing device for reading and processing visually obser

Data processing machine, especially ciphering equipment

Data processing system

Data processing system for locally updating customer data distri

Data processing terminal

Data read device

Data read-out system and apparatus useful for angular measuremen

Data reader

Data reader and methods for imaging targets exposed to high...

Data reader and methods for imaging targets subject to...

Data reader and methods for imaging targets subject to...

Data reader for multi-mode operation

Data reader for multi-mode operation

Data reader module combinable with a pager

Data reading and/or writing apparatus for use with an optical ca

Data reading and/or writing apparatus of type using optical card

Data reading apparatus

Data reading device and control system having data reading devic

Data reading devices using semiconductor lasers

Data recording medium and code reader