6.2.4: Real-time text responsiveness
Where ICT utilises RTT input, that RTT input shall be transmitted to the ICT network supporting RTT within 1 second of the input entry.
- Input entry is considered to have occurred when sufficient user input has occurred for the ICT to establish which character(s) to send.
- Input entry will differ between systems where text is entered on a word-by-word basis (e.g. speech-to-text and predictive-text based systems) and systems where each character is separately generated.
|Type of compliance||Inspection of Measurement data or Test|
|Result|| Pass: Check 3 is less than or equal to 1 second
Fail: Check 3 is greater than 1 second
|NOTE: As described in the notes to clause 6.3.4, the identification of when input entry has occurred may vary according to the type of RTT system under test.|