Measuring live subtitling quality: results from the fourth sampling exercise

27 November 2015

This document is the last of four reports on the quality of live subtitling of British television programmes, based on samples drawn from live-subtitled programming broadcast in April and May 2015 by the BBC, ITV, Channel 4, Channel 5 and Sky. In addition to setting out the results of measurements of accuracy, latency and speed for the samples, the report sets out the next steps that Ofcom intends to take. This includes research on how subtitle users would prefer trade-offs to be addressed.

Full Report

Measuring live subtitling quality - results from the fourth sampling exercise (PDF, 288.0 KB)