14 March 2024

Videoconferencing: what is it and how to use it

To share:

Автор
eXpress
Время чтения
13 мин.
Кол-во просмотров
4781
Рейтинг

11.jpg

Video conferencing (VKS), i.e. online meetings with two or more users, provides an opportunity to discuss work issues, study or organize large-scale online events with colleagues and partners. To participate in such sessions, all you need is a laptop, tablet or other mobile device and a stable Internet connection. The main advantage of this format is that work and communication become available from anywhere in the world.

Internet video conference — what is it?

Video conference is a form of communication that allows users in different parts of the world to communicate with each other in real time using video and audio technologies. During a video conference, participants can:

  • see and hear each other;
  • exchange information;
  • show presentations or documents.

The technology allows you to organize work meetings, training courses, negotiations, presentations and other events without requiring the physical presence of participants in one place. Video conferencing is especially useful for companies and teams with distributed employees or partners, as well as for distance learning and organizing international business meetings.

Video conferencing — types and their features

The variety of video conferencing types provides flexibility and adaptability in various areas of life - from business and education to personal communication. Let's take a closer look at these different formats and their capabilities.

1.jpg

1-on-1 video conferencing involves only two participants - a sender and a receiver. It provides direct and private communication between them, allowing them to exchange information, negotiate or discuss issues in real time.

Symmetrical video conferencing means that all participants have equal rights and can see and hear each other at the same time. This allows everyone to engage in a shared dialogue and interact with each other, creating a virtual meeting atmosphere.

3.jpg

Voice-activated video conferencing is different in that it automatically activates a participant's video stream when their voice signal exceeds a certain level. This is useful for group discussions, as it avoids overloading the video stream and allows you to focus on the participants who are actively participating in the conversation.

Selective video conferencing allows the host to choose which participants will be visible to everyone else and which will be hidden. This is useful when you need to control the flow of information or ensure the privacy of certain participants.

5.jpg

Video conferencing for distance education is designed specifically for educational purposes. It allows teachers and students to communicate and conduct lessons in real time, even if they are in different locations. These video conferences often include document sharing features, interactive whiteboards, and the ability to record lessons for later viewing.

4.jpg

Video broadcasting is intended for a large audience. This includes lectures, conferences, presentations, or events that are broadcast live over the Internet. Participants can view the video streams and interact with them via chat or other communication tools.

Video conferencing offers us a wide range of opportunities to communicate, learn, and collaborate across geographical and time barriers.

Applications of video conferencing

Video conferencing has found wide application in various fields of activity, including:

Business and corporate environment. Video conferencing allows businesses to reduce expenses on business trips, conduct meetings and presentations in real time with participants from different countries and regions, and provide remote training for employees.

Education. Video conferencing is used in educational institutions to conduct online courses, lectures, seminars and consultations. This allows students from different parts of the world to access education without having to physically attend classes.

6.jpg

Medicine and Healthcare. Doctors use video conferencing to consult with patients at a distance, share medical information, and discuss cases with colleagues. This is especially important for patients who are unable to visit a healthcare facility in person.

Telecommunications and Communications. Video conferencing plays a key role in the telecommunications industry, enabling video communication for individual users, group discussions, and mass broadcasts.

Scientific and Research Projects. Scientists and researchers use video conferencing to conduct scientific seminars, discuss, and collaborate on projects with colleagues from different universities and institutes.

Communication. Video conferencing has become an indispensable tool for personal video meetings with friends and family at a distance, especially in the context of travel and meeting restrictions due to the pandemic or other circumstances.

Overall, video conferencing is penetrating all areas of life, improving the accessibility and effectiveness of communication, as well as helping to overcome spatial and temporal limitations.

Advantages of Video Conferencing

7.jpg

The benefits of video calls are numerous and vary depending on the context of use. Here are some of them:

  • Saving time and resources. Participants can communicate and collaborate without having to spend time on the road or traveling. This reduces travel costs and ensures more efficient use of working time;
  • Geographical accessibility. Video conferencing allows you to participate in events or communicate with colleagues and partners from anywhere in the world, which expands the possibilities of collaboration and communication;
  • Flexibility and convenience. People can participate in video conferences from any location convenient for them, be it home, office or even travel. This is especially useful for remote workers and freelancers;
  • Scalability. Video conferencing allows you to engage a large number of participants, which makes it an ideal tool for organizing large-scale events, webinars or online training;
  • Improved interaction and communication. Visual contact through video conferencing promotes more effective interaction and understanding between participants than a simple audio call or email correspondence;

Environmental benefits. Using video conferencing helps reduce carbon emissions by reducing the need for business travel and business trips, which contributes to more environmentally friendly operations for companies and organizations.

Video conferencing is a powerful tool for sharing information, collaborating, and communicating that brings significant benefits to both business and personal productivity and comfort.

What is needed to conduct a video conference

8.jpg

To participate in a video conference (VKS), it is important to have the right resources and devices that support video communication. A video conferencing application plays a key role in this process. For example, the eXpress service provides wide functionality for organizing online meetings, including the ability to exchange messages, documents and manage participants.

As for devices, you can use a variety of options to participate in a video conference:

  • personal computer with a webcam;
  • laptop;
  • projector and webcam;
  • smartphone;
  • tablet;
  • TV with a built-in camera and other similar devices.

The choice of device depends on your preferences, needs and situations in which the video conference will take place. The main thing is that the selected device is compatible with the selected application and has the necessary functions for conducting a video conference. Ease of use and quality of video and audio transmission also play an important role when choosing a device.

What determines the quality of a video conference

9.jpg

To ensure effective and comfortable video conferencing, it is necessary to take into account a number of key factors. Our task is not only to ensure the smoothness and quality of the video stream, but also to create conditions for effective communication and interaction. The quality of video communication depends on many aspects that should be taken into account when preparing for a video conference:

Internet connection speed. High internet speed ensures smooth and high-quality video and audio playback, and reduces latency and the risk of connection drops. Low internet speed leads to intermittent video streaming, reduced image and sound quality, and delays in data transmission, which significantly worsens the experience of participants and makes communication less effective.

Equipment quality. Using high-quality cameras, microphones, and audio devices reduces the likelihood of distortion and improves the clarity and quality of image and sound. The lack of high-quality equipment leads to desynchronization of audio and video, low image resolution, as well as sound problems - noise or echo, which significantly reduces the quality of perception of the video conference.

Software. Choosing the right software for video conferencing plays an important role in ensuring a stable connection and high-quality data transmission. Reliable software provides good optimization, data protection, as well as additional features - the ability to record video, share files and use various effects.

Lighting and acoustics. Good lighting and minimal noise in the room help cameras and microphones transmit images and sound better. Insufficient lighting or too much noise can lead to shadows on the image, blurriness or distortion of the sound, which also negatively affects the quality of the video conference.

Number and stability of participants. The more participants and the more stable their connection to the network, the higher the probability of maintaining the quality of the video and audio stream. Network congestion or unstable connections can result in reduced bandwidth and poor quality of data transmission.

Resolution and bandwidth. Selecting the appropriate video and audio resolution based on the available network bandwidth helps avoid degradation of data transmission quality. Too high a resolution or insufficient bandwidth can result in delays in data transmission, reduced image and audio quality, and possible buffering issues.

All of these factors together affect the overall experience of the video conference and determine its quality.

When conducting video conferences, choosing the right application is key. The eXpress service will help you with this, which stands out for its wide range of features and tools, providing effective and convenient online meetings.

With its help, users can hold conferences without unnecessary difficulties, exchange information and interact as productively as possible. Using the eXpress application will become an integral part of your workflow, providing comfort and efficiency in communication and collaboration.

If you have any questions about the available functions of the eXpress application, do not hesitate to contact the managers of the eXpress.ms company. They are always ready to consult you free of charge and help you understand any aspects of using the application. Our team strives to provide users with full support and confidence in using our product to achieve your goals.

Do you want to try eXpress in your company?

Get a free consultation from our specialists.