| 摘要 |
Device for taking orders of meals or drinks. It is characterized by optical bar code readers (4, 5, 6) which are provided on each table of the restaurant. The data provided are analyzed by a programmed system after they have been sorted out by means of a multiplexer (7) which supplies the data to a computer (1) having a key board (2) and a cash-desk printer (3). An interface (8) sends the data either towards the ''kitchen'' printer (9) or towards the ''bar'' printer (10). The optical reader may be associated with an emitter which emits a modulated carrier wave towards a receiver.
|
