| 摘要 |
The invention relates to a method and a system for implementing a sequence for sales and provision of information at a retail establishment or in a similar area where a local radio communication is established between a central computer unit ( 30 ) and mobile terminals ( 20 ), equipped with bar code readers. For implementation of the sequence, the unit ( 30 ) first receives an initiation order from a terminal ( 20 ), transmitted via a telecommunication network via a second unit ( 40 ) at a service provider. The telecommunication is then disconnected, and local radio communication is employed for the communication between the customer's terminal and the shop's unit ( 30 ). A unique identification is created for the sequence, and a registration list is established associated with the sequence. The unit ( 30 ) further receives data input by means of the bar code reader in the terminal ( 20 ), comprising information ( 101 ) concerning each item. The registration list is updated with data associated with the goods, and these data can also be displayed on the terminals ( 20 ). Finally a payment or credit transaction is initiated based on the updated registration list and the identification for the sequence.
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