| 摘要 |
<p>System for offering products and/or services of first users to second users, comprising at each first user a gateway and an output module; at each second user a gateway, a user interface for selecting products and/or services of determined first users; a back-end server adapted to provide each first user with an input interface for input of data relating to products and/or services; and to display products and/or services of determined first users in selectable manner via the user interface; and to transmit information about a product and/or service selected by a second user to the output module.</p> |
