| 摘要 |
<p>A product vending machine (1) having a casing (2) housing products for dispensing; a pay unit (4) having a pay interface (6); a product dispenser unit (5) having a product pickup compartment (10) formed in the casing (2); and an interactive light device (11) having a first (12) and a second (13) light emitter located on the casing (2), adjacent to the pay interface (6) and the product pickup compartment (10) respectively, and an electronic control unit (14) for selectively controlling the first (12) and second (13) light emitter in at least three different light signaling modes, each indicating a specific operation to be performed by the user regarding the pay interface (6) and/or product pickup compartment (10).</p> |
