Patent ID: 11875550
Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A computer-implemented method comprising:
extracting information from digital media content by performing semantic analysis wherein a plurality of semantic concepts is extracted from the digital media content;
based on the information, structuring at least one of spatial and temporal representation of the digital media content in a knowledge graph structure, the knowledge graph including at least a plurality of concept nodes representing a corresponding plurality of semantic concepts in the digital media content;
receiving a search query associated with the digital media content and extracting search concepts in the search query;
based on traversing the knowledge graph structure according to at least one of spatial and temporal criterion mapped from the search query, composing new digital media content meeting the search query, the new digital media content composed by finding concept nodes among the plurality of concept nodes, which match a concept specified in the search query, and chaining the matched concept nodes based on the at least one of spatial and temporal criterion mapped from the search query, wherein each of the concept nodes is associated with a fragment of the digital media content, wherein the new digital media content includes sequences of events associated with the concept specified in the search query occurring in the digital media content,
wherein the traversing of the knowledge graph structure includes searching for subgraphs in the knowledge graph structure having concept nodes associated with the search concepts, and the composing of the new digital media content further includes selecting from a plurality of the chained matched concept nodes, a chain that meets the at least one of temporal and spatial criterion extracted from the search query.