Virtual Entity definition
Examples of Virtual Entity in a sentence
Augmented Entity is the composition of one Virtual Entity and the Physical Entity it is associated to, in order to highlight the fact that these two concepts belong together.
They can be services associated to a single Virtual Entity that give access to attributes for reading attribute information or for updating attributes in order to trigger associations.
Of course, this choice is related to the design choice on how the overall Virtual Entity information is represented.
The location of a Physical Entity can be modelled as an attribute of a Virtual Entity.
While generally there is only one Physical Entity for each Virtual Entity, it is possible that the same Physical Entity can be associated to several Virtual Entities, e.g., a different representation per application domain or per IT system.
We introduce the concept of an Augmented Entity as the composition of one Virtual Entity and the Physical Entity it is associated to, in order to highlight the fact that these two concepts belong together, and also in order to have a name for the composition.
The association includes the attribute of the Virtual Entity for which the service provides the information or enables the actuation as a result of a change in its value.
The interaction with a Physical Entity can be accomplished via one or more Services associated with the corresponding Virtual Entity.
In the same way, changes that affect the Virtual Entity could manifest themselves in the Physical Entity.
Finally, the component communicates with the Virtual Entity Registry component so as to retrieve the social metadata with which the object is annotated before being stored in the cloud storage.