| Specifications︰ | Three kinds of transaction methods: ¡°in ration¡±, "in cash"," numbering the dishes ". ¡¡¡¡Transaction protection: confirm the transaction by password, alarm when consuming fees is beyond the ration within 2 hours. ¡¡With the unified management achieved by opening card accounts, the system is reliable and capable of self-checking and maintaining. ¡¡With the strong compatibility, SJ-401 accords with the requirement of ¡°the versatile card¡±. ¡¡Additional authorization management is capable of distributing different authorities to each person. In on-line meal-selling windows, some more services are added, like opening an account, filling cards, reporting the loss, or mending cards, namely, when selling meals, the initial operations of the above-mentioned operating system can be conducted (The demonstrating data can be removed). Set up the red list (When the machine stood alone, the red list is to be delivered. ¡¡Those people among the red list can pay by card, reversely, the machine alarms.) and the daily record of operation (record any operations). |
|
|
|