Abstract:
A method and arrangement for authorizing an initially unauthorized watching client to receive client data of an observed client from a client data server. The watching client sends an expanded request for client data to the server. The expanded request contains additional information such as a text string, a picture, or a video/audio clip. The server extracts the additional information and sends it to the observed client. The observed client can then decide whether to authorize the watching client to receive the observed client's data based on the additional information.
Abstract:
A method and arrangement for handling client-related information in an application server (206) connected to a telecommunication network (202) , for a client (200) who has registered with said telecommunication network. A message (3:4) is received from the client that results in the activation of a client state in the application server. Registration events, i.e. events when the client's registration is changed, are then monitored e.g. by creating a subscription (3:5) for the registration events. If a registration event notification (3:7) is received concerning the client, the client state is updated in response thereto.
Abstract:
Personalized advertisements may be provided from a service node to a user, parallel to executing a request from the user device. At the service node, advertisement information may be selected, according to predefined advertisement rules and the applications which are available at the user device, and attached to a response message, sent to the user device in response to the received request. At the user device, the advertisement information is retrieved, structured and stored. A change of state of an application of the user device will initiate an interrogation of the advertisement information, which will result in performing a presentation of an advertisement on the user information, in case such instructions exists. An advertising method, a user device and a service node adapted to execute the suggested method are described.