IEC 62919:2017 pdf free download

IEC 62919:2017 pdf free download Content management – Monitoring and management of personal digital content
1 Scope
This document specifies requirements, the protocol and the data format to visualize personal content saved on the various devices, such as mobile phones, music players, personal computers, hard disk recorders and e-book devices.
This document also specifies methods for gathering information of digital content saved on personal devices and shared within a group, and to extract the gathered information by uniform application interface.
2 Normative references
There are no normative references in this document.
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminological databases for use in standardization at the following
addresses:
• IEC Electropedia: available at http://www.electropedia.org/
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 .1
content preservation information
information on content that is preserved in a user’s device
3.1 .2
content information server
server which receives and stores content preservation information
3.1 .3
personal content
digital content stored on user devices
Note 1 to entry: Personal content includes content that users purchase or create by themselves.
3.1.4
content device
user device where content is stored
3.1.5
device ID
identifier to specify a device
3.1 .6
user ID
identifier to specify the user in the system
3.1 .7
family ID
identifier to specify a group where digital content can be shared
Note 1 to entry: Family ID is not necessarily used for a family group. It can be applied not only to a family, but also to friends, colleagues and other groups.
3.1.8
my library
application viewer to monitor and manage all content that a user has on their own device
3.2 Abbreviated terms
API application programme interface
HTML HyperText Markup Language
HTTP Hypertext Transfer Protocol
JSON JavaScript Object Notation
RDB relational database
XMDF ever-eXtending Mobile Document Format
XML Extensible Markup Language
4 Basic system structure
4.1 View of digital content
Clause 4 shows the system behaviour and operations to visualize and monitor all digital content that users have. The system behaviour and operations are listed as follows.
a) Each device sends out the content preservation information to the content information server,which gathers the information on digital content saved on the device.
b) The content information server receives and stores the content preservation information.
The saved content preservation information can be extracted in user ID units.
Figure 1 shows the system behaviour on a) and b) in 4.1 .