HD- -SCR and Tele SCR and Tele- -Pointer Pointer HD Nobuhiro - - PDF document

The 5th ATS at Fukuoka

Nobuhiro Torata, Kyushu University Hospital.

HD HD-

• SCR and Tele

SCR and Tele-

• Pointer

Pointer

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Concepts of New system

• Hi quality HD image transmission
• No Special equipment required at remote sites
• Small bandwidth required
• Solve NTSC/PAL compatibility problem
• Multipoint connection (over 10 sites)
• Easy sound handling
• Remote pointing system for telepresence

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

PC Special terminal HDV cam + PC

Equipment

• Easy

Difficult

Sound handling

Terminal dependent Possible Yes Hi-compressed image (4 - 8M) H.323 compatibles No No

Remote pointing system

Possible No MCU available

Multipoint connection

Yes Yes (P to P only)

NTSC/PAL compatibility

Compressed image 8M - 20M HDV (MPEG-2, 20M)

HD image quality

Streaming system HDVTS

No solution to satisfy our requirements. Combine few systems to meet them.

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Image format： H.264/AVC・8Mbps 1280×720 60p, Bandwidth：11M (8M +FEC + encryption）

High Definition Streaming Combined Remote conference system

HD-SCR

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

HD HD-

• SCR snap at APAN

SCR snap at APAN New Delhi meeting New Delhi meeting Monitor for Discussion Monitor for Discussion for HD streaming for HD streaming

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

HD stream receiving PC Vidyo, Mirial Audio visual devices Display devices H.323 Compatible system PC

＋

Minimal setup Recommended setup

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Render remote site cursors Transmitting image (HD stream or DVTS) Combined image (Tele-Pointer ＋ HD streaming/DVTS)

Tele-Pointer overview

Over Layer

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Tele-Pointer specifications *Server-Client type commercial software. *Operates with Windows PC. *Accepts five cursors rendering at once. *Accepts twenty clients connections. *All clients can get cursor control authority. *The client software can be distributed.

Tele-Pointer is developed for our purpose by INTEC Inc, Japan. This solution expects to use with other image transmitting solutions, like streaming system or DVTS.

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Procedure for HD-SCR setup

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

• 1. Establish L2TP/IPsec connection
• 2. Install HD streaming client software
• 3. HD stream receiving test
• 4. Install Tele-Pointer client software
• 5. Run HD stream and Tele-Pointer together
• 6. Prepare H.323 compatible for discussion

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

• 1. Establish L2TP/IPsec connection
• 2. Install HD streaming client software
• 3. HD stream receiving test

2,3. 1.

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

• 4. Install Tele-Pointer client software
• 5. Run HD stream and Tele-Pointer together
• 6. Prepare H.323 compatible for discussion

4,5. 6.

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

http://www.temdec.med.kyushu-u.ac.jp /eg/html/eizo/eizo.html TEMDEC Homepage

HD-SCR: High Definition Streaming Combined Remote conference system

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九州大学UIプロジェクト Kyudai Taro,2007

Windows Live (TM) Group

Windows Live (TM) account is required.

TEMDEC-Loc al-Setup-En gineer