PT 62481 - TC 100/PT 62481

IEC 62481-4:2014 describes the set of guidelines based on DLNA DRM Interoperability Solutions (DIS), which are defined as methods to enable the secure transfer and use of protected commercial content among different implementations on network media devices. This content could be protected by different content protection technologies. In this standard they are referred to as DRMs.

IEC 62481-5:2013(E) specifies guidelines that define various DLNA Device Profiles. A particular type of the DLNA Device Profile is the Commercial Video Profile (CVP). A CVP Device Profile is an extension of the DLNA guidelines that allows content from service providers and multichannel video programming distributers to be distributed on the DLNA network. DLNA Commercial Video Profiles (CVPs) are defined as Device Profiles that consistently enable commercial content that enters the home network through a gateway device via an interface to a commercial content service provider. Since different regions of the world have different requirements for commercial content, multiple CVPs are defined.

specifies the information needed to build interoperable networked platforms and devices for the digital home on audio, video and multimedia systems, including interoperable components for devices and software infrastructure, physical media, network transports, device discovery and control, media management and control, media formats, and media transport protocols. It also provides product developers with a long-term architectural view, plus specific guidance for IP-networked platforms, devices and applications in the home.

specifies the DLNA media format profiles applicable to IEC 62481-1. Media format profiles are defined for each of the following media classes: audio, image, and AV. In addition, profile ID values that identify media collections and printer XHTML documents are also introduced.