human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge groups authors who co-authored the same paper.

Details of the hypergraph:
Center hyperedge (induced by source paper "A Continuous Media Player"):
  Abstract: The design and implementation of a continuous media player for Unix workstations is described. The player can play synchronized digital video and audio read from a file server. The system architecture and results of preliminary performance experiments are presented.

Includes members:
  Member "Synchronization and storage models for multimedia objects":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "A Design and Implementation of Museum Multimedia Information System.")
  Member "Building Secure and Reliable Network Applications":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "Moversight: a group communication protocol for mobile scenarios")
  Member "Popularity-based assignment of movies to storage devices in a video-on-demand system":
    also connected through other hyperedges:
      - Hyperedge HE-3 (induced by source paper "Optimal file placement in VOD system using genetic algorithm")

Question: Please tell me which research area the co-authored paper (i.e., the source paper of the center hyperedge) belongs to. The 4 classes are: Computer science, Mathematics, Engineering, Economics, Psychology, Business. Directly output the class name.

gpt: Computer science