Abstract: A controller (442) for a video processing system (400). The controller (442) is configured to receive acquired images; recognise a looking-stimulus by determining that an acquired image shows a user to be looking towards the camera or a display screen; and/or recognise a present-stimulus by determining that a user is visible in an acquired image an acquired image shows a user that is not looking towards the camera or the display screen. The controller (442) can then generate a video stream based on the acquired images, and set a characteristic of the video stream based on the recognised looking-stimulus or the present-stimulus.

Abstract: Method for voice-based interactive communication using a digital assistant, wherein the method comprises, an attention detection step, in which the digital assistant detects a user attention and as a result is set into a listening mode; a speaker detection step, in which the digital assistant detects the user as a current speaker; a speech sound detection step, in which the digital assistant detects and records speech uttered by the current speaker, which speech sound detection step further comprises a lip movement detection step, in which the digital assistant detects a lip movement of the current speaker; a speech analysis step, in which the digital assistant parses said recorded speech and extracts speech-based verbal informational content from said recorded speech; and a subsequent response step, in which the digital assistant provides feed-back to the user based on said recorded speech.

Abstract: The invention is related to an eye tracking system for determining reference gaze data of a user in a scene exposing a pupil of the user.

Abstract: The present invention generally relates to systems and methods for interaction with devices containing dual displays, and in particular, to systems and methods for enabling or altering the functionality of a secondary display based on a user's attention.

Abstract: Method for voice-based interactive communication using a digital assistant, wherein the method comprises, an attention detection step, in which the digital assistant detects a user attention and as a result is set into a listening mode; a speaker detection step, in which the digital assistant detects the user as a current speaker; a speech sound detection step, in which the digital assistant detects and records speech uttered by the current speaker, which speech sound detection step further comprises a lip movement detection step, in which the digital assistant detects a lip movement of the current speaker; a speech analysis step, in which the digital assistant parses said recorded speech and extracts speech-based verbal informational content from said recorded speech; and a subsequent response step, in which the digital assistant provides feed-back to the user based on said recorded speech