Demand is : As a seller visits its client, take an order in real time, get rid of all paper documents and validate the order with the client before he leaves.
Conception : We have chosen a portable PC convertible tablet PC, connected to a 3G network hosting our multivalued application. It can be used as a traditional desktop PC, including the keyboard. It can be transformed into a tablet PC, which can be carried around in the aisles for example, « beeping » articles with a connected bar code reader if necessary.
Program's interface is entirely tactile. Once the order is done and valued, it is validated and the central server sends the order's acknowledgement of receipt by email or by fax to the client who just needs to sign it.
