The equipment needed for video conferencing is as follows: a display device, audio equipment, a network connection and a codec device. A monitor or projector could be used as a display device. A speaker or microphone could be used as audio equipment.
The codec is considered the brain or heart of the video conferencing system. The codec compresses the video for transmission and simultaneously decompresses the incoming video.
A stable broadband internet serves as the network connection; it transmits the data between the video systems communicating through video conferencing. Video conferencing can be done using both simple webcams and high definition cameras.Learn More
The difference between component and HDMI video is the way the signal is delivered from the source to the display device. HDMI delivers the signal in a digital format, while component video delivers the signal in an analog format.Full Answer >
In general, Windows Media Video, or WMV, provides the best quality in the smallest size. Besides format, however, codecs and other aspects of video rendering make huge differences to the size.Full Answer >
Ultra high-definition video, commonly referred to as 4K video, is a video resolution standard in television and video playback. It has approximately 4,000 horizontal pixels, which creates a resolution that is four times that of high-definition television.Full Answer >
According to ComputerHistory.org, the first coin-operated commercially available video game was called "Computer Space." It was developed by Nolan Bushnell in 1971 with help from Ted Dabney.Full Answer >