FIELD: electricity.
SUBSTANCE: invention relates to data exchange devices. The method includes generating coding data corresponding with the information about the service wherein the data is generated using a predetermined coding rule, and generating the first bar code imaging and/or hyperlink corresponding with the coding data; combining the coding data by the first mobile terminal with the coding data corresponding with the information about the user of the first mobile terminal to generate a second bar code imaging and/or a second hyperlink; publishing the second bar code imaging and/or the second hyperlink; retrieving the information about the service corresponding with the second bar code imaging and/or the second hyperlink by the second mobile terminal; sending out a message by the second mobile terminal with a request for the service to the second background server; providing the service by the second background server to the first mobile terminal and the second mobile terminal in accordance with the contents of the message with the request for the service.
EFFECT: increased efficiency of data exchange with the servers for receiving service from the servers.
27 cl, 20 dwg
