Patent ID: 8259156
Filing Date: 2012-09-04
Classification: H04N

Abstract:
1. A camera having videoconferencing capabilities, the camera comprising: a video camera that receives images and converts the images to video signals and a microphone that receives sounds and generates audio signals therefrom; a video compressor/encoder residing in the camera that receives the video signal and compresses and decodes the video signals into compressed video signals; an audio compressor/encoder residing in the camera that receives the audio signals and generates compressed and encoded audio signals; a camcorder control processor; a storage device residing within the video camera that receives the compressed and encoded video signals and the compressed and encoded audio signals and stores the compressed and encoded video and audio signals in the storage device so that the video camera carries out the functions of a camcorder under control of the camcorder control processor; a digital interface residing in the camera that also receives the compressed and encoded digital audio and video signals for transport outside the camera; where audio or video signals are passed to the digital interface at a bit rate that is dynamically adapted in response to an external request received over the digital interface; and an acoustic echo canceller residing in the camera that carries out an acoustic echo cancellation on the audio signal prior to the audio signal being provided to the digital interface.