METHOD AND DEVICE FOR AUTHORIZING VIDEO CONTENTS DURING VIDEO CALL

摘要

A method of authorizing video contents during a video call initiated by a first device to a second device, includes capturing the video contents of the video call, generating a watermark payload from information about at least one of the first device and the second device, applying the watermark payload to the video contents, and transmitting the watermarked video contents to at least one of the first device and the second device.