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2323rdrd APANAPAN

Centre for Instructional TechnologyCentre for Instructional TechnologyNational University of SingaporeNational University of Singapore

bybyLim Sew HooLim Sew Hoo

citlimsh@nus.edu.sgcitlimsh@nus.edu.sg

Medical WorkshopMedical Workshop2424thth Jan 2007, ManilaJan 2007, Manila

Report of Telemedicine Activities in NUS Report of Telemedicine Activities in NUS

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DVTS Linkup for APGCC ConferenceDVTS Linkup for APGCC Conference

4 4 parties DVTS linkup (Japan, Korea, parties DVTS linkup (Japan, Korea, Taiwan & Singapore) Taiwan & Singapore) –– Live demonstration Live demonstration of Laparoscopic of Laparoscopic GastrectomyGastrectomy from Korea from Korea to conference site. to conference site. Transmission of Transmission of EndoscopicEndoscopic SubmucosalSubmucosalDissection and Dissection and EndoscopicEndoscopic Ultrasound Ultrasound images from NUS hospital operation images from NUS hospital operation theatre to conference site / and DVTS theatre to conference site / and DVTS linkup to Japanlinkup to Japan

DVTS Setup at AuditoriumDVTS Setup at Auditorium

PAL to NTSC Converter

(Quatre Setup)

Video Mixer

To Japan30Mbps

Front Camera

Auditorium

From Japan30Mbps

Scan Converter(Powerpoint Slides)

Rear Camera

Side Camera

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DVTS with DVTS with VbricksVbricks from OTfrom OT

PAL to NTSC

Converter

Vbricks Vbricks

Video Mixer

Scope image

To Japan30Mbps

ScanConverter

DVCam

up to15Mbps

Auditorium OT

From Japan30Mbps

APGCC Conference VenueAPGCC Conference Venue

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Live Surgery from KoreaLive Surgery from Korea

Linkup from OT to Conference SiteLinkup from OT to Conference Site

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AV Facilities for DVTS LinkupAV Facilities for DVTS Linkup

Auditorium with AV Facilities Auditorium with AV Facilities AnalogAnalog--Digital Converter Digital Converter –– CanopusCanopusPAL / NSTC Converter PAL / NSTC Converter Scan ConverterScan ConverterVideo MixerVideo MixerVbrickVbrick Encoder / DecoderEncoder / Decoder

Photos of CIT AuditoriumPhotos of CIT Auditorium

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Photos of CIT AuditoriumPhotos of CIT Auditorium

Photos of CIT AuditoriumPhotos of CIT Auditorium

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AV Facilities at CIT AuditoriumAV Facilities at CIT Auditorium

Multiple 3Multiple 3--CCD Camera CCD Camera –– 5 units 5 units Dual Projection ScreensDual Projection ScreensPressPress--toto--talk microphone talk microphone –– 78 units 78 units CrestronCrestron Control Control –– automatic switchingautomatic switchingGentnerGentner Echo Canceller Echo Canceller –– avoid echoavoid echoTandberg Codec Tandberg Codec –– IP / ISDN linkupIP / ISDN linkup

PAL / NTSC ConverterPAL / NTSC Converter

Quatre (4 parties) Setup needs NTSC input

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Analog / Digital ConverterAnalog / Digital Converter

Use existing analog camera for input to DVTS

VbrickVbrick Encoder / DecoderEncoder / Decoder

Two ways linkup at 2 – 15 mbps

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DVTS Setup at CIT AuditoriumDVTS Setup at CIT Auditorium

PAL to NTSC Converter

(Quatre Setup)

Sound/Control Room

To Japan30Mbps

Scan Converter(Powerpoint Slides)

Rear Camera

Side Camera

Analog to Digital Video

Converter

Front Camera

From Japan30Mbps

Auditorium

DVTS

Presentation slides

Video Matrix/Switcher

Teaching Facilities in NUSTeaching Facilities in NUSwww.cit.nus.edu.sg/nusfacilitieswww.cit.nus.edu.sg/nusfacilities

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Thank YouThank You

URL Links:URL Links:http://http://www.nus.edu.sgwww.nus.edu.sg//

http://www.cit.nus.edu.sg/http://www.cit.nus.edu.sg/