A leash assembly includes a first belt, a second belt and at least one connector piece coupled to the first belt. A PDN gateway enforces the maximum bit rate for the group, the APN group AMBR. The orientation calculation means calculates an orientation of the input device in accordance with an angular rate detected by the gyroscope. The public information includes a vocabulary and keypad, and the private information can include an authentication code. The present invention further relates to methods of preparing oligonucleotide probes labeled with polar arsonate dyes under the condition of automated synthesis and method of using such probes. The measurement circuit associated with the variable selected with the aid of touch-sensitive selection zones is activated by the zone selected.