6.5.4: Synchronization between audio and video

Where ICT that provides two-way voice communication includes real-time video functionality, the ICT should ensure a maximum time difference of 100 ms between the speech and video presented to the user.

Testing methods

Type of complianceMeasurement
Pre-conditions
  1. The ICT provides 2 way voice communication.
  2. The ICT includes real-time video functionality.
Procedure
  1. Check that the time difference between the speech and video presented to the user is equal to or less than 100 ms.
Result  Pass: Check 1 is true
 Fail: Check 1 is false

 

Requirement details

Reference number: 6.5.4

Related requirements

Related functional statements

Related technical requirements

No related technical requirements are associated with this technical requirement