ISO/IEC 23093-2:2025 PDF

Name: ISO/IEC 23093-2:2025 — Information technology — Internet of media things — Part 2: Discovery and communication application programming interface (API)
SKU: ISO/IEC 23093-2:2025
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Information technology — Internet of media things — Part 2: Discovery and communication application programming interface (API)

Название (английский):

ISO/IEC 23093-2:2025

Information technology — Internet of media things — Part 2: Discovery and communication application programming interface (API)

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 13
Дата публикации:: 17 декабря 2025 г.
Издание:: ISO/IEC IS 23093 edition 3 version 1
ICS:: 35.040.40

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Описание (английский):

This document specifies the abstract class of a media thing (MThing), a basic component to construct the Internet of media things. The MThing class contains the basic APIs to: — discover other MThing(s) in the network; — connect/disconnect MThing(s); and, — support transactions (e.g. payments) using media tokens between MThings.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

ISO/IEC 23093-2:2025 defines the Discovery and Communication Application Programming Interface (API) for the Internet of Media Things (IoMT). It specifies the abstract class of a media thing (MThing) and the core APIs needed to discover other MThings on a network, establish and release connections, and support transactions (payments) between MThings using media tokens. The standard is part of the ISO/IEC 23093 series that provides an overall architecture and data formats for media sensors, actuators, storages and analysers.

Key topics

MThing abstract class and APIs: Core operations for discovering MThings, connecting/disconnecting, capability checks and capability reservation. Example operations described include discoverMThingByCapability(), isCapabilityAvailable(), disconnectMThing(), sendBackMThingInfo() and alertDisconnection().

Discovery and capability-based matching: Locate MThings by supported capabilities or token types and exchange MThingInfo (referenced data format in ISO/IEC 23093-3).

Communication and resource reservation: Mechanisms to reserve exclusive access to capabilities (e.g., SENSOR_CAPTURE_AUDIO) and to release or alert about capability availability changes.

Transaction support with media tokens: APIs to query costs (e.g., getVideoURL_CostPerMinute()), request wallet addresses, check transaction completion (checkTransactionCompletion(tid)) and obtain service URLs (getVideoURL(), setVideoURL()).

Resilient payment models: Guidance and examples for on-chain and off-chain approaches such as state channel methods to support real‑time micropayments and to handle interruptions without complex refunds.

Return types and capability descriptions: Specified return classes such as MThingInfoType and references to MPEG-21 terminal capability types for hardware/terminal descriptions.

Applications

Developers and platform architects building interoperable IoMT ecosystems (smart cameras, displays, sensors, actuators).

IoT device manufacturers implementing discoverable media-capable devices and capability reservation semantics.

App, DApp and web developers integrating pay-per-use media services (streaming, sensing, actuation) with token-based payments.

Systems integrators designing resilient media service workflows using blockchain or state-channel payment models.

Researchers and standards implementers requiring a formal API model for media thing discovery, connection management and transactional interactions.

Related standards

ISO/IEC 23093-1: Architecture for the Internet of Media Things

ISO/IEC 23093-3: Media data formats and API (data payloads and MThingInfo)

ISO/IEC 21000-7 (MPEG‑21 Part 7) for terminal capability descriptions

ISO/IEC 23093-2 is essential for implementing interoperable, secure and token-enabled discovery and communication in IoMT systems, enabling practical use cases such as pay-per-view camera streams, paid sensing services and media-driven device orchestration.

ISO/IEC 23093-2:2025 PDF

Abstract

Похожие стандарты

Overview

Key topics

Applications

Related standards

Технические детали

ISO/IEC 23093-6:2026

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ISO/IEC 23093-3:2026

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ISO/IEC 23093-1:2022

Information technology — Internet of media things — Part 1: Architecture

ISO/IEC 21000-7:2007/Cor 1:2008

Information technology — Multimedia framework (MPEG-21) — Part 7: Digital Item Adaptation — Technical Corrige…