| 摘要 |
The invention concerns an arrangement for displaying product and price data by means of electronic display labels (3), the arrangement comprising: a computer (9) with a memory for storing the product and price data in conjunction with the address of the display label (3) associated with the product; at least one input unit for inputting the product and price data; a plurality of display labels (3) with an electronically controllable display area, a transceiver unit for transmitting data, and solar cells for the power supply; a transmission unit (5) which transmits the product and price data from the central computer (9) to the transceiver units of the display labels (3) and receives confirmation signals for logging the transmission of data; and at least one price-output unit, in particular an electronic cash register (10). In order to synchronize and segment the data communication, the arrangement is provided with further additional transmission units (5) each comprising a local computer with a local data memory. |
