[epub3] 필수 metadata요소들
metadata
ElementThe metadata
element encapsulates Publication meta information.
- Element Name
metadata
- Usage
Required first child of
package
.- Attributes
The
metadata
element has no attributes defined in this specification.- Content Model
In any order:
dc:identifier
[1 or more]
,dc:title
[1 or more]
,dc:language
[1 or more]
,DCMES Optional Elements
[0 or more]
,meta
[1 or more]
,OPF2 meta
[0 or more]
,link
[0 or more]
The minimal required metadata that Publications must include consists of three elements from the Dublin Core Metadata Element Set [DCMES] —title
, identifier
and language
— together with the modified
property from DCMI Metadata Terms [DCTERMS]. Refer to the example at the end of this section for an instance of a complete minimal metadata set.
Additional optional metadata is expressed using the DCMES optional elements and the meta
element.
Examples
The following example represents the minimal set of metadata that all Publications must contain.
<package … unique-identifier="pub-id"> … <metadata xmlns:dc="http://purl.org/dc/elements/1.1/"> <dc:identifier id="pub-id">urn:uuid:A1B0D67E-2E81-4DF5-9E67-A64CBE366809</dc:identifier> <dc:title>Norwegian Wood</dc:title> <dc:language>en</dc:language> <meta property="dcterms:modified">2011-01-01T12:00:00Z</meta> </metadata> … </package>