telxon

A combination of a portable electronic terminal and a wand. The wand reads the shelf ticket and identifies the product. Each pass of the wand (left to right) orders one case. If more than 3 cases are needed, a pass (right to left) is made and the quantity is punched into a terminal, which records orders electronically.
Found on http://www.encyclo.co.uk/local/20108

Telxon

Films that take place in `Rwanda`. ...
Found on http://en.wikipedia.org/wiki/Telxon
No exact match found