| 摘要 |
A method for querying by telephone a receiver centre ( 2 ) is characterised in that the querying party dials the telephone number of the receiver center ( 2 ) using a fixed or mobile apparatus ( 1 ) capable of receiving data ( 3,4,5,6,7 ), via a telephone network or data transmission, allowing the called telephone bell to ring a specific number of times, the receiver centre ( 2 ) automatically identifies the call number of the querying party and the number of ringing signals and automatically transmits to that number a reply ( 3,4,5,6,7 ) audible or visible on the fixed or mobile apparatus ( 1 ), the reply corresponding to the number of specific ringing signals. The invention is applicable to queries by telephone. |
