Method for transmitting e.g. global positioning system type location data of child to parent, involves receiving message from calling terminal, generating data by application of called terminal, and transmitting data to calling number

摘要

The method involves receiving (30) a message (Mess) e.g. short message service, from a calling terminal (1) by a called terminal (2). A calling number (NUM1) of the calling terminal is compared with a list of calling numbers (31) in the called terminal. Data e.g. called terminal location data, are generated (33) by an application e.g. locating application, of the called terminal based on the comparison result. The generated data are transmitted towards the calling number of the calling terminal. Independent claims are also included for the following: (1) a communication terminal (2) a communication system (3) a computer program comprising a set of instructions for implementing a data transmission method.