1      Definition

An Item providing a list of U-Locations and corresponding M-Locations and/or Items with their Spatial Attitudes.

2      Functional Requirements

A Map includes a list composed of:

  1. U-LocationID and Metadata related to the U-LocationID.
  2. M-LocationID(s) and/or ItemIDs.
  3. Metadata related to the M-LocationID(s) and/or EntityIDs corresponding to the U-LocationID.

3      Syntax

https://schemas.mpai.community/MMM4/V2.1/data/UniverseMetaverseMap.json

4      Semantics

Label Description
Header Universe-Metaverse Map Header
– Standard – UniverseMetaverseMap The characters “MMM-UMM-V”
– Version Major version
– Dot-separator The character “.”
– Subversion Minor version
MInstanceID Identifier of M-Instance.
UEnvironmentID Identifier of U-Environment.
MapData[] Collection of Map elements.
– ULocationID ID of specific U-Environment.
– MLocations[] Corresponding M-Locations.
  – MLocationID ID of Corresponding M-Location
  – Items[] Items at M-LocationID
    – ItemID ID of an Item at M-LocationID
DescrMetadata Descriptive Metadata.