Data transmission system for CATV systems with capability to interrupt the repeated transmission of character information blocks to send priority updates

摘要

A data transmission system for sending a plurality of signals from a sender to at least one receiving terminal. The sender comprises a memory for storing the plurality of signals, and a controller for causing the stored plurality of signals to be sent in a predetermined order, and for changing the predetermined order when the updating of a signal takes place, so that an updated signal is sent with priority to the receiving terminals.