In this paper, we describe a multimedia system architecture consisting of: (1) an information management subsystem, (2) a storage subsystem, and (3) a network subsystem. Whereas the informationmanagement subsystem provides means for identifying the set of multimedia objects that may be pertinent to a client’s query, the storage subsystem ensures that multimedia objects are efficiently stored an...

We study 't Hooft anomalies and the related anomaly inflow for subsystem global symmetries. These symmetries arise in a number of exotic systems, including models with fracton order such as X-cube model. As is case ordinary symmetries, can be canceled by from bulk theory one higher dimension; corresponding therefore non-trivial symmetry protected topological (SSPT) phase. demonstrate these phen...