cise-pi.ppt

Pervasive Pixels (Columbia University Dept. of Computer Science) Henning Schulzrinne (PI) Steven K. Feiner Gail Kaiser John Kender Kathleen McKeown

Proposed Research ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Contributions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Features of Research Infrastructure ,[object Object],[object Object],[object Object],[object Object]

Proposed Research Infrastructure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Public areas – walk by stations ,[object Object]

IR/RF badge network PC proj. camera card reader loudspeaker ceiling electronic whiteboard microphone array Design for Walk-by Collaboration Station

Public Areas – informal gatherings

Faculty Office ,[object Object]

Functionalities ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Initial results ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ubiquitous Computing ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Mobility in Pervasive Pixels ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Location-based services ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DHCP server 458/17  Rm. 815 458/18  Rm. 816 DHCP answer: sta=DC loc=Rm815 lat=38.89868 long=77.03723 8:0:20:ab:d5:d CDP + SNMP 8:0:20:ab:d5:d  458/17

Some initial lessons learned ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Columbia SIP servers (CINEMA) Internal Telephone Extn: 7040 SIP/PSTN Gateway Department PBX Web based configuration Telephone switch SQL database sipd: Proxy, redirect, registrar server Extn: 7134 [email_address] NetMeeting H.323 rtspd: media server sipum: Unified messaging Quicktime RTSP clients RTSP Extn: 7136 713x Single machine SNMP (Network Management) sipconf: Conference server siph323: SIP-H.323 translator Local/long distance 1-212-5551212 Web server

Larger lessons for multimedia systems research ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusion ,[object Object],[object Object],[object Object]

cise-pi.ppt

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