The improvement of speech intelligibility for broadcasting content has been an important aspect of IRT’s work for many years. Dialog+ is the name of an additional service with enhanced speech intelligibility that promises to at least improve the current situation. To ensure that these developments are not only valid in a lab context, but also …
IRT has developed a concept which allows HbbTV apps of different broadcasters to push links to websites or mobile apps to companion screens. These may provide additional information on a show, which viewers can retrieve during or after. A prototype app called Universal Launcher was developed by IRT to showcase the posibilities. Communication between the HbbTV …
The “inter-device synchronization” feature of the HbbTV2 standard allows the playback of IP AV streams on a mobile device in lip-sync with the broadcast TV image on the TV. One of the most important use cases for this is the provision of additional audio versions via mobiles and headphones, e.g. for use in a family …
Accessibility for media is in steady change driven by new technical developments. The IRT works on different accessibility topics to adapt them to today’s needs and to new features. A showreel-video was created to enable insight into these projects
Social media content is becoming an ever more integral part of broadcasting. By incorporating social media services, it is not only possible to include user-generated content, but also to provide a more immersive and engaging experience for the viewers by using social media platforms as interactive feedback channels. Including this content directly into broadcasts, however, …
What we’ve done We have built a companion-screen application for the children’s quiz programme “1, 2 oder 3“. The app allows children at home to play along, just like the children in the show, using a floor pad. The floor pad uses a Raspberry PI single-board computer to connect to an HbbTV application on the …
Partners in the EU-funded project 2-IMMERSE have developed a platform for multiscreen services. The architecture of the 2-IMMERSE platform has been built around the HbbTV 2 specification, mainly using the new companion-screen protocols for app-to-app communication and inter-device media synchronisation. At the beginning of the project there were no TV sets implementing the HbbTV-2 standard available. …
Hybrid broadcast broadband TV (HbbTV) is a global initiative aimed at harmonising the broadcast and broadband delivery of entertainment services to consumers through connected TVs, set-top boxes and multiscreen devices. The new HbbTV feature Application Discovery (ADB) over Broadband has been desgined to expand HbbTV usage to additional market segments. The key usage mode …
Synchronising an augmented-reality experience to a broadcast programme on an HbbTV 2 device Version 2 of the HbbTV standard, introduces several new features. Probably the most interesting set of features target at combining mobile devices such as tablets or smartphones with HbbTV devices. These so-called companion-screen features allow creating distributed media experiences, in the sense …
In cooperation with ARD-Mediathek we extended the Android version of the VoD portal of the ARD network to demonstrate companion-screen features of the HbbTV 2.0 specification. Users of can launch a desired video clip on a desired HbbTV 2.0 device and remotely control the playback of the video on the TV from the mobile app. The app makes use of …
