| 摘要 |
<p>A description method of an extension schema and an XML (Extensible Markup Language) document corresponding to the extension schema, for encoding or decoding compatible with both a basic schema and the extension schema based on an EXI (Efficient XML Interchange), the basic schema defining at least one data type, wherein the extension schema includes description to import the basic schema and description to define an extended data type which is a data type derived from one of the at least one data type and the XML document corresponding to the extension schema includes description to designate the extended data type with use of an attribute for type extension defined by an XML schema instance specification.</p> |
