To perform operations from interviewing to editing effectively and to detect
As one of application of metadata, the UMID (Unique Material Identifier) is internationally standardized.
The UMID (Unique Material Identifier) is a unique identifier for
The UMID may be used either as the
For details, refer to SMPTE 330M.
Extended UMID (64 bytes)
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| Basic UMID (32 bytes) |
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| Source pack (32 bytes) |
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| Universal label |
| L |
| Instance |
| Material Number |
| Time/Date |
| Spatial |
| Country |
| Org |
| User |
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| No. |
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| Coordinates |
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| 12 bytes |
| 1 |
| 3 bytes |
| 16 bytes |
| 8 bytes |
| 12 bytes |
| 4 bytes |
| 4 bytes |
| 4 bytes |
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Globally unique ID is automatically recorded every |
| The Extended UMID is metadata that provides additional | |||||||||||||||||||
shooting. |
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| information such as location, time/date, company and so | ||||||||||||
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| on. |
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| The UMID is applied as follows. |
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Material No.
ID generated when
Instance No. shooting
Same as the above
Original material: 00 00 00
Copied material: Generation number (1 byte) + random number (2 bytes)
Source Pack Shooting information (when, where and who) Same as the above
Distinguishing between | Material source ID/ | Metadata pack that |
the original material and | detecting material | identifies the source of |
copied material |
| material unit by defining |
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| the when, where and who |
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| of the material unit with |
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| which it is associated. |
Using the Extended UMID | For details, see “Additional information related to the |
You have to enter a country code, organization code and | |
user code. Set the country code referring to the ISO 3166 | Functions of UMID data |
table, and set the organization code and user code | |
independently. | The UMID data enables the following: |
Using UMID Data 171