Video conferencing

Libu Thomas
Libu ThomasStudent at MCMAT Perumbavoor
VIDEO CONFERENCING
Group - 5
A technology that allows users in different locations to hold
face-to-face meetings without having to move to a single
location. This technology is particularly convenient for
business users in different cities or even different countries
• Camera
• Microphone
• Speakers
• TV or Monitor
VIDEO CONFERENCING COMPONENTS
• To capture & send video during video
conferencing.
MICROPHONE
• To capture & send audio during video
conferencing.
Camera
• To play the audio received during video
conferencing.
MONITOR
• To display the video received during video
conferencing.
SPEAKERS
• Point-to-point
• A videoconference that connects two locations.
• Each site sees and hears the other sites at all times
VIDEOCONFERENCING TYPES
• Multi-point
• A videoconference that connects to more than
two sites through the use of a multi-point control
unit( MCU ) or video hub.
• Participants at all sites can hear one another at all
times and see the site that is currently speaking.
( Voice activated switching)
• This is a bridge that interconnects calls from
several sources.
VIDEOCONFERENCING TYPES
How to make Effective Online Meetings
Stay focused
Get the technology right
Follow up with an email summary
Argue politely
Come prepared
Look into the camera
Clean, distraction-free
background
Use a good camera
Pay attention to sound
• Use of sign language communications for
deaf, hard-of-hearing and mute
• Can improve work quality
• Reduce costs
• Improves communication
• Groups can meet more frequently
• Critical meetings can be conducted in less
time
• More faculty and staff can be involved
ADVANTAGES
• Initial cost of the equipment is high.
• Ghost/Blurred images seen when rapid movement
occurs :
• Wear neutral, solid colors.
• Avoid checks and stripes.
• Avoid white and shades of red.
• Red is not codec-friendly.
• Use plain background.
• Avoid glass in the background.
• Audio echo effect seen when system is not properly
installed :
• Switch OFF microphone when not in use.
Limitations
Video conferencing
1 de 11

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Video conferencing

  • 2. A technology that allows users in different locations to hold face-to-face meetings without having to move to a single location. This technology is particularly convenient for business users in different cities or even different countries
  • 3. • Camera • Microphone • Speakers • TV or Monitor VIDEO CONFERENCING COMPONENTS
  • 4. • To capture & send video during video conferencing. MICROPHONE • To capture & send audio during video conferencing. Camera
  • 5. • To play the audio received during video conferencing. MONITOR • To display the video received during video conferencing. SPEAKERS
  • 6. • Point-to-point • A videoconference that connects two locations. • Each site sees and hears the other sites at all times VIDEOCONFERENCING TYPES
  • 7. • Multi-point • A videoconference that connects to more than two sites through the use of a multi-point control unit( MCU ) or video hub. • Participants at all sites can hear one another at all times and see the site that is currently speaking. ( Voice activated switching) • This is a bridge that interconnects calls from several sources. VIDEOCONFERENCING TYPES
  • 8. How to make Effective Online Meetings Stay focused Get the technology right Follow up with an email summary Argue politely Come prepared Look into the camera Clean, distraction-free background Use a good camera Pay attention to sound
  • 9. • Use of sign language communications for deaf, hard-of-hearing and mute • Can improve work quality • Reduce costs • Improves communication • Groups can meet more frequently • Critical meetings can be conducted in less time • More faculty and staff can be involved ADVANTAGES
  • 10. • Initial cost of the equipment is high. • Ghost/Blurred images seen when rapid movement occurs : • Wear neutral, solid colors. • Avoid checks and stripes. • Avoid white and shades of red. • Red is not codec-friendly. • Use plain background. • Avoid glass in the background. • Audio echo effect seen when system is not properly installed : • Switch OFF microphone when not in use. Limitations