képernymegosztást

Képernymegosztás, often translated as screen sharing, is a technology that allows a user to display the content of their computer screen onto another computer or device in real-time. This is commonly used in remote assistance, online collaboration, presentations, and video conferencing. The process involves capturing the visual output of a user's display and transmitting it over a network to one or more recipients. These recipients can then view the shared screen as if it were their own.

The implementation of képernymegosztás can vary. Some applications offer built-in screen sharing features, while others rely on dedicated software or web-based services. The technology typically works by either capturing screenshots at a rapid rate and sending them, or by more advanced methods that directly access the graphics buffer. Resolution, frame rate, and the amount of data transmitted are key factors affecting the quality and smoothness of the shared experience, as well as the bandwidth required.

Security is an important consideration with képernymegosztás, especially when sensitive information might be displayed. Many platforms incorporate encryption to protect the data stream. Users can often choose to share their entire screen or specific application windows, offering a degree of control over what is visible to others. This feature has become indispensable for remote work and education, enabling seamless visual communication and collaborative tasks across geographical distances.