Information technology — Internet of media things — Part 2: Discovery and communication API
This document specifies the abstract class of a media thing (MThing), which is 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);
—   support transactions (e.g. payments) using media tokens between MThings.
Information technology — Document Schema Definition Languages (DSDL) — Part 3: Rule-based validation...
This document specifies Schematron, a schema language for XML. This document establishes requirements for Schematron schemas and specifies when an XML document matches the patterns specified by a Schematron schema. Schematron uses query languages such as XPath for writing assertions.