Method and device for data input

Method and device for decoding bar codes

Method and device for determining the position of a chip...

Method and device for entering coordinates into an automatic nav

Method and device for focusing an electrical signal...

Method and device for identifying documents

Method and device for preventing unauthorized use of credit card

Method and device for producing RFID smart labels or smart...

Method and device for reading a bar code

Method and device for reading a bar code of variable orientation

Method and device for reading bar code

Method and device for reading coded information in the form of i

Method and device for reading deep barcodes by way of...

Method and device for reading of a barcode on an article

Method and device for recognizing a waveform of an analog signal

Method and device for recording of data

Method and device for saving and retrieving pin codes

Method and device for superposing a modifiable magnetic code on

Method and device for the chronological remote...

Method and device for the detection and deactivation of a...