Audiovisual refers to electronic media that has both a sound and a visual component. It can include equipment such as speakers, microphones, projectors, screens, and software and services such as video conferencing, live streaming, and digital signage. Audiovisual technology works in synchronization to broadcast visual and auditory content, ensuring that the sound matches the image and the image matches the sound. Audiovisual equipment and technology is often used in business and educational settings, such as in conference rooms, classrooms, and auditoriums, to enhance communication and collaboration. Examples of audiovisual technology include video conferencing systems, projectors, and screens. Audiovisual works refer to a series of related images that are capable of being shown by some device, along with any sounds that accompany the visual portion of the work.