Chapter 7 umid functions, 1 overview of umid functions – Sony HDW-M2100 User Manual

Page 62

Advertising
background image

Chapter 7

UMID Functions

Chapter 7

UMID Functions

7-1

Chapter 7

UMID Functions

The UMID (Unique Material Identifier) is a type of
meta-data in video and audio materials. It has been
internationally standardized in SMPTE Standard
330M. This unit supports recording and generation of
UMIDs.
The UMID is made up of a section called the “Basic”
section and a section called the “Source Pack” section.
The Basic section contains information such as the
device that recorded the material and whether the

7-1 Overview of UMID Functions

material is the original or a copy. The Source Pack
section contains information about when/where/who
recorded the material.
A UMID with a Basic section only is called a Basic
UMID. A UMID with both Basic and Source Pack
sections is called an Extended UMID. The following
figure shows a general overview of the information
contained in a UMID.

UMID

Basic

Instance Number

Material Number

Source Pack

Date/Time

Spatial Co-ordinates

Stored Ownership

Copy or original

Which device recorded the original

When was it recorded

Where was it recorded

Who recorded it

Advertising
This manual is related to the following products: