| 摘要 |
<p>System for payment of services by telephone.
<??>The device comprises:
- portable electronic devices (J) emitting an encrypted sequence (SQ),
- specialised vocal servers (SVS),
- at least one associated computer (OA),
- a management computer (OGC).
<??>Application, for example, to the taking of bets by telephone.
<IMAGE>
</p> |
