Fifty Years Ago .... from the pages of Computer Weekly
/Character Reading Wand: A hand-held wand for reading printed eye-readable characters may be available soon from Recognition Equipment of Dallas, Texas. Industry sources indicate that a prototype wand has already been shown in Europe to certain long-term potential customers. The most promising application could be in the booming PoS market. RE in the UK are unable to comment as yet about the wand and there is no indication yet of when it will be officially announced or how much it will cost. It appears, however, that development is quite well advanced since it is believed that the prototype model can read the numeric and special characters of the OCRA and Farrington 7B stylised founts. Characters are read by a photo diode array chip at the tip of the wand and some of the character recognition and coding circuitry is located in the wand body itself. Interfacing would simply involve incorporating a single additional PC board in the main body of the terminal using the wand. (CW 4/10/1973 p1)
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