Description Interoperable technologies for dynamic media service creation, adaptation and publishing in a multi-device and multi-user solution, fostering convergence of TV and Internet across connected devices. MediaScape aims at providing interoperable technologies for the creation and execution of HTML5-based media services that can be distributed seamlessly and in a simultaneous way across any type of connected devices. This solution will enable a natural interaction with media content using the TV together with smartphones, tablets, etc. as second screen devices, fostering the convergence of Television and Internet. In order to avoid having to implement, distribute and maintain complex solutions designed for each target platform, a more versatile solution will allow applications to run across multiple devices and the users will be able to transfer media content from one device to another in an intuitive way. Working with the W3C and liaising with HbbTV and YouView, MediaScape will enable future services that define multi-user and multi-devices media-viewing experiences for millions of Europeans and in a standard-based approach.