| 摘要 |
The invention relates to an information system preferably intended to collect, present and report back information in stores, shops, stocks etc., incorporating preferably one or a plurality of information sensors in the form of sensors for different purposes and information displays in the form of display units and/or computer monitors with information possible to change or search and where this system is permanently connected to the in-store computer. The Sensors (S1 - Sk) can consist of sensors for temperature, gas, customer flow, or give geometrical or other information concerning shelves, set of shelf systems or other equipment installed in the shop. The displays, which can consist of Display Units [(PL1 - PLm), (TL1 - TLr)] or of computer terminals with Monitors (MT1 - MTs), are in the same way as the various sensors via one or a plurality of Receivers (RX1 - RXp), parts of the half-duplex communication system, in contact with one or a plurality of Transmitters (TX1 - TXq) which in turn are connected to a Central Unit (CU). The central unit in its turn is connected to or forms an integrated part of the in-store computer system. The displays, Display Units as well as the Monitors, are in this way continuously possible to change from the Central Unit on demand of the in-store computer system and the system supervises and compares by these means continuously the information presented at the displays with the one stored in the in-store computer and, at a discrepancy between these, emits a list of "measures to take". |
