| 1 Definition | 2 Functional Requirements | 3 Syntax | 4 Semantics |
1 Definition
The Action of a Device requesting an Export-Import Service to capture a scene at a U-Location with a Spatial Attitude based on the Rights to that U-Location. The MM-Captured Data reside in the Device.
If the request is accepted, the Device digitally represent the scene with a Qualifier.
2 Functional Requirements
MU-Capture Process Action includes:
In the request
– The U-Location wrapping the object or scene to be UM-Captured.
– The Qualifier of the UM-Captured Data.
– The Model Rights to the MU-Actuated Item.
– A Transaction if requested by the Export-Import Service.
In the response
– The MU-Captured Data.
– The Spatial Attitude of the UM-Captured Data.
– The Rights to the UM-Captured Data per the Model Rights if request is successful.
3 Syntax
https://schemas.mpai.community/MMM4/V2.1/actions/UMCapture.json
4 Semantics
| Label | Description |
| Header | UM-Capture Process Action Header |
| – Standard-UMCapturePA | The characters “MMM-UCP-V” |
| – Version | Major version – 1 or 2 characters |
| – Dot-separator | The character “.” |
| – Subversion | Minor version – 1 or 2 characters |
| MInstanceID | Identifier of M-Instance. |
| MEnvironmentID | Identifier of M-Environment. |
| UMCapturePAData | Data included in the UM-Capture Process Action. |
| – Time | Time of PA request emission and Time of PA request execution. |
| – RQ-Complements | Complements in the PA Request. |
| – Nil ULocation | U-Location wrapping object or scene. |
| – With Qualifier | The Qualifier to be used to UM-Capture the Data. |
| – With ModelRights | Rights that are requested to the UM-Captured Data. |
| – With Transaction | Transaction made to the Import-Export Service if requested. |
| – D-Complements | Destination Complements. |
| – Nil Data | Data produced by the UM-Capture Process Action. |
| – With SpatialAttitude | The Spatial Attitude of the UM-Captured Data. |
| – With Rights | Actual Rights based on Model Rights if PA Request is accepted. |
| – With PAStatus | Status of PA Request. |
| – Ack | If PA Request could be performed. |
| – Err | If PA Request could not be performed. |
| – FaultyPA | Faulty PA Request. |
| – IncID | Incorrect ID. |
| – InsRights | Insufficient Rights. |
| – InsValue | Insufficient Value in Wallet. |
| – ULocOOR | No such U-Location. |
