Four in Five (79%) UK Viewers Now Use Subtitles, but Many Ads Are Still Built for "Sound-On" ViewingContributed by: Business WireLogoTagsTechnologyMobile/WirelessSocial MediaEntertainmentOnlineMobile EntertainmentConsultingMediaProfessional ServicesTelecommunicationsDigital MarketingAdvertisingCommunicationsConsumer ElectronicsXR Extreme Reach