主权项 |
1. A method that allows a service provider to provide product related information services to a mobile terminal in a store, the method comprising the steps of:
reading, using a mobile terminal, a unique tag identity from an identity tag in an electronic shelf label (ESL), wherein said unique tag identity is different from a product id; transmitting said unique tag identity from said mobile terminal to a tag identity server; finding, by said tag identity server, meta data associated with said unique tag identity; transmitting said meta data from said tag identity server to said mobile terminal; displaying, in said mobile terminal, said product related information services using said meta data. |