DS DS/EN 61866
DS DSEN 61866 1998-FEB-11 Audovsual systems - nteractve text transmsson system TTS
DS DSEN 61866 1998-FEB-11 Audovsual systems - nteractve text transmsson system TTS
The interactive text transmission system (ITTS) provides the mechanism for encoding sound associated data on prerecorded media and for the transport of such data across equipment interfaces. This International standard defines the higher layers of ITTS, i.e. those system characteristics which are independent of the recording or interconnection medium.