Videoconferencing: how it works, which app to use and how to make the most out of the video platform that brings key players live to a setting.
Videoconferencing is the two-way real-time transmission of audio and video between operators of such communication. Moreover, the distance at which users are from each other does not matter. There are a huge number of hangout apps out there today, but iMind reviews indicate that this application is worth choosing.
Scope of video communication
Information technology has firmly entered the life of modern man. They make life more comfortable, open up new opportunities. Videoconferencing is no exception. It is used instead of a regular phone when communicating with friends and family members when they are away, as well as in a variety of areas of work.
Conference calling is popular among the management of large companies, researchers, doctors, law enforcement agencies, the judiciary, etc. The director of the enterprise, staying in his office, can hold a meeting with several branches located in different parts of the world at once.
The surgeon, under the guidance of a more experienced doctor, who watches the process through a video link screen, will not make a mistake and will be able to consult on controversial issues. Scientists can give lectures and conduct seminars at various institutes via videoconference. Accused of a crime do not need to be taken to the courthouse. And there are many such examples.
The use of video communication devices in the work allows a person to:
- increase labor productivity;
- reduce travel expenses;
- time management.
At the same time, people can virtually simultaneously be in different geographical locations.
Types of video conferencing
Depending on the tasks set, video communication can be carried out using various techniques. The most accessible is the software that works after installing a licensed program on a personal computer. The disadvantages of such a connection are the lack of security of data transmission over the Internet, poor video picture resolution, and frequent failures.
Hardware video communication is carried out through independent equipment, which can be grouping and individual. The personal device looks like a landline phone and has a small screen. It can also be used for multi-way communication. Such communication is reliable and relatively inexpensive. However, today it is not necessary, since the application can be installed on any personal computer.
Group video conferencing is designed to communicate with several people at once on one side. For this, a room is specially equipped with noise reduction, camera pointing at the voice, installation of microphones and a large screen, which requires significant costs.
Hardware videoconferencing is also distinguished by the quality of image transmission. The clearer it is, the greater the bandwidth should be. If the video resolution standard of the equipment is the highest, and the data transfer rate does not correspond to it, then the equipment adapts to the conditions and transmits data within the limits.
Thus, the tasks solved with the help of videoconferencing in many areas of life are undeniable, and they need to be chosen depending on the goals set.