video- conferencing. preamble factors contributing to spurt growth of video-conferencing ...
TRANSCRIPT
![Page 1: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/1.jpg)
VIDEO-VIDEO-CONFERENCINGCONFERENCING
VIDEO-VIDEO-CONFERENCINGCONFERENCING
![Page 2: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/2.jpg)
PREAMBLE
Factors contributing to spurt growth of video-conferencingAvailability of high speed networkAdvancement in technologyAvailability of network bandwidth
![Page 3: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/3.jpg)
WHAT IS VIDEO-CONFERENCING
Video-conferencing is a two way conferencing amongst people present at geographically dispersed locations.
![Page 4: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/4.jpg)
Video-conferencing can be of two types:
1. Point-to-point conference2. Multipoint conference
![Page 5: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/5.jpg)
MULTIPOINT VIDEO-CONFERENCING
Multipoint video-conferencing connects multiple sites at the same time to become part of same conference.
There are two modes of multi-point video-conferencing
1. Voice activated2. Continuous presence
![Page 6: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/6.jpg)
COMPONENTS OF VIDEO-CONFERENCING
The basic components of video-conferencing are: Codec Camera Control system Display equipment Audio system Network
![Page 7: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/7.jpg)
CODECThe various functions of codec are:• Compression/decompression of audio
and video signals• Reduction of bandwidth• Analog-to-digital and digital-to analog
conversion.
![Page 8: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/8.jpg)
CAMERACamera is used for focussing,capturing and alignment of video signals.
CONTROL SYSTEMIt consists of a remote/control panel which controls video-conferencing operation like quality of audio and video, intensity and camera movement.
![Page 9: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/9.jpg)
DISPLAY SYSTEMComputer monitors and large TV sets are used to display the local as well as remote audience.
AUDIO SYSTEMSpeakers as well as microphones are used for good audio quality.
![Page 10: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/10.jpg)
NETWORK
Different types of network used are as follows:
• Leased line• ISDN• VSAT
![Page 11: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/11.jpg)
OPTIONAL COMPONENTS
The components which enhance the functionality of video-conferencing are:Document cameraSlide to video converterWhiteboard cameras
![Page 12: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/12.jpg)
VCRElectronic whiteboardPCProjectorFax/printer
![Page 13: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/13.jpg)
TYPES OF VIDEO-
CONFERENCING
Video-conferencing systems are evolved into three basic types: Integrated systemsDesktop typePortable units
![Page 14: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/14.jpg)
REAL-TIME SYNCHRONICITY
In order to have real-time experience, the following factors are importantReal-time synchronicityPicture qualityReliabilityTrue duplex soundWhisper soundVectoring
![Page 15: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/15.jpg)
BENEFITS OF VIDEO-CONFERENCING
The benefits of video-conferencing areReduction in travel costsSpeeds up decision makingReduces wastage of time
![Page 16: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/16.jpg)
APPLICATIONS OF VIDEO-CONFERENCINGSome of the areas in which video-conferencing is currently being used areDistance education and trainingBusiness conferences and
presentationsRemote problem solving
![Page 17: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/17.jpg)
Remote bankingTelemedicineMarketing Interview Emergency communication during
disaster
![Page 18: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/18.jpg)
LIMITATIONS OF VIDEO-
CONFERENCINGVideo-conferencing fails to provide feel,
warmth and touch that can be realized by face-to-face meeting.
It cannot be used in marketing of jewellery and fashion designing.
![Page 19: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/19.jpg)
FUTURE TRENDS OF VIDEO-CONFERENCINGThe important future advancements in video-conferencing are: LAN based video-conferencing Video-conferencing over internet Virtual classroom
![Page 20: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/20.jpg)
VIDEO-CONFERENCING EVENTS HELD IN INDIA
Interaction with telgi over video-conferencing-August 2005
Ministry of commerce’s videoconferencing with Rome and Paris-18th and 19th may 2005
Address by Honorable President of India at 2nd World Congress On Interventional Cardiology At Mumbai-25th February 2005
Address by Hon’ble President of India during the Inauguration of PMI-Asia Pasific Conference 2005-15th April 2005
![Page 21: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/21.jpg)
CONCLUSIONThe video-conferencing market continues to grow each year with an improvement in both reliability and performance of both video systems and networks.
![Page 22: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/22.jpg)
Reference • www.help2engg.com
![Page 23: VIDEO- CONFERENCING. PREAMBLE Factors contributing to spurt growth of video-conferencing Availability of high speed network Advancement in technology](https://reader035.vdocuments.net/reader035/viewer/2022062720/56649f135503460f94c27048/html5/thumbnails/23.jpg)