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특허 상세정보

MyON담기
내보내기 페이스북 공유 카카오톡 공유

Proxy apparatus and method for streaming media information and for increasing the quality of stored media information

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G06F-015/16   
미국특허분류(USC) 709/219; 709/202; 709/231
출원번호 UP-0021552 (2008-01-29)
등록번호 US-7565415 (2009-07-29)
발명자 / 주소
  • Markowitz, Robert Edward
  • O'Neil, Joseph Thomas
  • Rosen, Kenneth H.
  • Stuntebeck, Peter H.
출원인 / 주소
  • AT&T Intellectual Property, II L.P.
대리인 / 주소
    Haynes PLC, Michael
인용정보 피인용 횟수 : 18  인용 특허 : 29
초록
▼

A proxy apparatus and method for streaming media information via at least one network and for building-up a good quality version of the media information. When a user device communicates with the proxy apparatus using a particular bandwidth and requests that media information be provided from a media server, the proxy apparatus first determines if a version of the media information encoded for the user device's connection bandwidth has been stored in the proxy apparatus. If a version of the media information encoded for the user device's bandwidth is not...

대표
청구항
▼

What is claimed: 1. A method comprising: responsive to a determination that information specified to be comprised by media information is missing from a first copy of media information received by a gateway proxy device from a media server and responsive to missing information received via a request for a second copy of the media information, providing a third copy of the media information to a user device, the third copy of the media information formed via storage of the missing information in a storage device not directly connected to the media server...

이 특허에 인용된 특허 (29)

  1. Sumida Yuji (Tokyo JPX), Apparatus and method for data flow control in broadcast data transmission system.
  2. Housel ; III Barron Cornelius ; Lindquist David Bruce, CGI response differencing communication system.
  3. Earl Douglas G. ; Newey Cory R., Client inherited functionally derived from a proxy topology where each proxy is independently configured.
  4. Kenichi Sasaki JP; Tatsuro Matsumoto JP; Takayuki Hasebe JP; Hiroaki Kato JP; Morito Yamamoto JP; Takashi Matsushima JP, Data transmission and data receiving apparatus that obtains file differences during transmission.
  5. Vigneaux Stevan ; Wheeler Blair F. ; Mason Philip ; Pierceall Richard M. ; Scott Adrian,GB2 ; Boucher ; Jr. Roland J. ; Morrison William C. ; Hennessy Richard D., Digital multimedia editing and data management system.
  6. Lo W. Steven ; Padmanabhan Krishnan, Error correction system for packet switching networks.
  7. Katherine Hua Guo ; Markus Andreas Hofmann ; Tze Sing Eugene Ng ; Sanjoy Paul ; Hui Zhang, High quality streaming multimedia.
  8. Vishwanath Mohan ; Mendhekar Anurag, Method and apparatus for a client-server system with heterogeneous clients.
  9. Pistriotto Joseph C. ; Montinola Katrina, Method and apparatus for configuring a client to redirect requests to a caching proxy server based on a category ID with the request.
  10. Kim Michelle Yoonkyung ; Tantawi Asser Nasreldin ; So Edward Cholchin ; Willebeek-LeMair Marc Hubert, Method and apparatus for delivering multimedia content based on network connections.
  11. Chaddha Navin ; del Val David ; Vellanki Srinivas Prasad, Method and apparatus for distributed transmission of real-time multimedia information.
  12. Jackson Jeffrey R. ; Blum Scott B., Method and apparatus for pre-fetching data for an application using a winsock client layered service provider and a transparent proxy.
  13. Hanko James G. ; Ruberg Alan T., Method and apparatus for providing error correction.
  14. Kalra Devendra ; Krishnamohan Karnamadakala ; Ramamoorthy Venkatasubbarao ; Balakrishnan Jeyendran ; Burr Timothy J. ; Guruswamy Kowsik, Method and apparatus that provides a scalable media delivery system.
  15. Maddalozzo ; Jr. John ; McBrearty Gerald Francis ; Shieh Johnny Meng-Han, Method and system for creating and utilizing common caches for internetworks.
  16. Mogul Jeffrey C. ; Brakmo Lawrence S., Method for dynamically adjusting multimedia content of a web page by a server in accordance to network path characteristics between client and server.
  17. Banga Gaurav ; Douglis Frederick ; Jagadish Hosagrahar Visvesvaraya ; Rabinovich Michael, Method for reducing perceived delay between a time data is requested and a time data is available for display.
  18. Bushmitch Dennis ; Mukherjee Sarit, Method for reliable real-time multimedia streaming.
  19. Mighdoll Lee S. ; Leak Bruce A. ; Perlman Stephen G. ; Goldman Phillip Y., Method of transcoding documents in a network environment using a proxy server.
  20. Herriot Robert G., Method, system, apparatus and article of manufacture for providing identity-based caching services to a plurality of computer systems (#16).
  21. Bruno Richard Frank ; Katseff Howard Paul ; Markowitz Robert Edward ; Perea Carlos Alberto ; Robinson Bethany Scott ; Suresh Sethuraman ; Williams Hugh L., Network access to internet and stored multimedia services from a terminal supporting the H.320 protocol.
  22. Hughes James P. ; Olson Steve A., Policy caching method and apparatus for use in a communication device based on contents of one data unit in a subset of.
  23. Deniz Teoman ; John M. Neil, Preloading data in a cache memory according to user-specified preload criteria.
  24. Robert Edward Markowitz ; Joseph Thomas O'Neil ; Kenneth H Rosen ; Peter H Stuntebeck, Proxy apparatus and method for streaming media information.
  25. Markowitz, Robert Edward; O'Neil, Joseph Thomas; Rosen, Kenneth H.; Stuntebeck, Peter H., Proxy apparatus and method for streaming media information and for increasing the quality of stored media information.
  26. Tso Michael Man-Hak ; Jing Jin ; Knauerhase Robert Conrad ; Romrell David Alfred ; Gillespie Daniel Joshua ; Bakshi Bikram Singh ; Sathyanarayan Seshardi, Scaling proxy server sending to the client a graphical user interface for establishing object encoding preferences after receiving the client's request for the object.
  27. Klemets Anders Edgar ; Cannon Anthony William ; Vellanki Srinivas Prasad ; Ravi Hemanth Srinivas, Selective retransmission for efficient and reliable streaming of multimedia packets in a computer network.
  28. Tso Michael Man-Hak ; Bakshi Bikram Singh ; Knauerhase Robert Conrad, System for collecting and displaying performance improvement information for a computer.
  29. Bergins Lewis A. ; Onorato Michael ; Falk Jerry ; Carey Richard ; Kloc Dennis ; Greene Roy, Transmission of data over a radio frequency channel.

이 특허를 인용한 특허 (18)

  1. Becker, Gary; Michaelis, Paul Roller, Automatic configuration of call handling based on end-user needs and characteristics.
  2. Daruwalla, Gev, Common cache service.
  3. Shattil, Steve J, Content delivery in wireless wide area networks.
  4. Shattil, Steve J, Content delivery in wireless wide area networks.
  5. Shattil, Steve J, Content delivery in wireless wide area networks.
  6. Shattil, Steve J, Edge server selection for device-specific network topologies.
  7. Hepworth, Neil; Michaelis, Paul Roller, Method and apparatus for identifying and eliminating the source of background noise in multi-party teleconferences.
  8. Gentle, Christopher R.; Michaelis, Paul Roller, Packet prioritization and associated bandwidth and buffer management techniques for audio over IP.
  9. Gentle, Christopher R.; Michaelis, Paul Roller, Packet prioritization and associated bandwidth and buffer management techniques for audio over IP.
  10. Gentle, Christopher R.; Michaelis, Paul Roller, Packet prioritization and associated bandwidth and buffer management techniques for audio over IP.
  11. Gentle, Christopher R.; Michaelis, Paul Roller, Packet prioritization and associated bandwidth and buffer management techniques for audio over IP.
  12. Markowitz, Robert E.; O'Neil, Joseph T.; Rosen, Kenneth H.; Stuntebeck, Peter H., Proxy apparatus and method for streaming media information and for increasing the quality of stored media information.
  13. Markowitz, Robert; O'Neil, Joseph; Rosen, Kenneth; Stuntebeck, Peter, Proxy apparatus and method for streaming media information and for increasing the quality of stored media information.
  14. Nortz, Douglas M.; Altom, Mark W.; Sayko, Robert J., System and method for delivering content over a multicast network.
  15. Nortz, Douglas M.; Altom, Mark W.; Sayko, Robert J., System and method for delivering content over a multicast network.
  16. Nortz, Douglas M.; Altom, Mark W.; Sayko, Robert J., System and method for delivering content over a multicast network.
  17. Nortz, Douglas M.; Altom, Mark W.; Sayko, Robert J., System and method for delivering content over a multicast network.
  18. Hepworth, Neil; Krumm-Heller, Alex M.; Laveau, Stephane C., VoIP endpoint call admission.

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