| 摘要 |
A method and apparatus for the accurate detection of cash tokens being added and/or removed from a cash register or other cash holding device; that uses pre-knowledge of cash tokens to be added and/or removed from the device; a modified cash tray suspended via a lever mechanism, held in equilibrium against a force transducer; and a processing element to analyse the signal received from the transducer, comparing it against that pre-knowledge, for the purpose of generating or verifying a set of expected cash tokens being added and/or removed from the cash holding device. |
