Patent ID: 8601020

Claim:
A user communication device, comprising: a transceiver for operating said user communication device in at least one wireless communication mode in a wireless communications network, an input for inputting user-specific personal profile data, an output for providing a message, a data memory for storing application and profile data, and a data processor for controlling said user communication device, wherein said data memory comprises a software application to be executed by said data processor, said software application, when executed by said data processor, is arranged for: building a customized encoded data string comprising user-specific personal profile data provided at said input, storing said customized encoded data string in said memory, said customized encoded data string being stored in said memory of said user communication device adapted to be accessible under control of said software application, automatically transmitting, by said transceiver, said customized encoded data string directly as a whole to a plurality of user communication devices in said wireless communications network comprising said software application, automatically receiving, by said transceiver, customized encoded data strings transmitted directly and as a whole by said plurality of user communication devices in said wireless communications network comprising said software application, storing received customized encoded data strings in said memory, said received customized encoded data strings being stored in said memory of said user communication device adapted to be accessible under control of said software application, searching and matching, by said software application in said user communication device, received customized encoded data strings stored in said memory and said customized encoded data string, and automatically providing a message, by said software application in said user communication device, at said output based on said searching and matching by of said customized encoded data strings.