ELECTRONIC ADAPTER FOR SELECTIVE MODIFICATION OF AUDIO OR VIDEO DATA FOR USE WITH OUTPUT DEVICE Russian patent published in 2014 - IPC H04N9/475 H04N5/765 

FIELD: physics, video.

SUBSTANCE: invention relates to electronic devices for processing audio and video played back by an output device, such as a loudspeaker and/or a video display. The electronic adapter has one or more audio or video inputs and one or more audio or video outputs for outputting the modified audio or video source material. Said device may include sensors, selectors and/or a logic device for selecting from among a plurality of modification profiles and applies the selected profile to the audio or video source material before conveying it to the output device. The modification profile may be used to adapt an audio or video source for a specific type of audio or video playback or output device. For audio, the modification profile may be used to modify audio playback quality by altering the transfer function, and for video, the modification profile may be used to modify video playback quality by altering the visual characteristics of the video source signal.

EFFECT: improved sound experience or image display quality for audio or video source material, while allowing adaptation of the source material to a specific type of output device for audio or video.

37 cl, 12 dwg