Overview
ISO/IEC 14543-5-101:2019 defines the IGRS remote media access profile for Home Electronic Systems (HES) Class 2 and Class 3. The standard enables media connection, resource sharing and cooperation among computers, home appliances and consumer electronics using remote access (RA). It specifies application rules and interoperability requirements so users and devices can share and control media resources across an IGRS (Intelligent Grouping and Resource Sharing) remote access environment.
Key terms / keywords: ISO/IEC 14543-5-101, IGRS, remote media access, HES architecture, resource sharing, media streaming, remote access profile.
Key topics and requirements
- Profile scope and conformance: Defines the remote media access profile built on the IGRS RA core and platform protocols and provides application-level conformance rules for media users and devices.
- Architecture components: Describes IGRS RAMS (Remote Access Media Service) and IGRS RAMC components and their roles in remote media access, plus extensibility mechanisms for RAMS/RAMC modules.
- Application rules and interaction model: Specifies how media users and devices interoperate, including message exchange patterns and data formats for requests, responses and push messages.
- Message and data formats: Classifies message types and defines structure for remote media access application messages (request/response/push).
- Media transcoding service (MTS): Normative Annex A details MTS - service types, invocation flows (PrepareForTranscoding, StartTranscoding, StopTranscoding, GetTranscodingStatus), data types and error codes. Annex B provides a WSDL description for MTS.
- Dependency on core protocols: Intended to operate over the IGRS RA core (which uses TCP/IP and HTTP messaging as defined in ISO/IEC 14543-5-1 and related RA parts), and aligns with remote access architecture and security defined in related parts.
Applications
- Remote streaming and playback of audio/video between devices in a home or across networks.
- Resource sharing (media libraries, transcoding services) among consumer electronics, PCs and smart appliances.
- Implementing remote media clients, media servers and cloud-assisted transcoding for smart home ecosystems.
- Use cases include multi-room media distribution, remote content access, and coordinated playback across devices.
Who should use this standard
- Consumer electronics and appliance manufacturers building IGRS-compliant devices.
- Software developers and system integrators implementing remote media clients, servers or transcoding services.
- Test laboratories and certification bodies validating HES Class 2/3 remote media interoperability.
- Architects designing smart-home media ecosystems and service platforms.
Related standards
This standard is essential for interoperable, secure remote media access and resource sharing in IGRS-based HES deployments.