Enhanced camera-based input

TL;DR: In this article, a method for displaying information associated with a first application on a touch-sensitive display, detecting a touch and determining touch attributes, determining when the touch is a first gesture type based on the touch attributes and forwarding information related to the touch to a second application, or forwarding the information related with a touch to the first application.

TL;DR: In this paper, a mobile terminal and a control method thereof, which can obtain an image, are provided. But they do not specify how to obtain the image from the mobile terminal, nor how to extract the pictogram from the obtained image.

TL;DR: In this article, a system of cameras can detect the position, orientation, and movement of the user's hands and translate that information into executable commands, including instantaneous and spatial commands.

TL;DR: In this article, a method for modifying an image is presented, which consists of displaying an image, the image comprising a portion of an object; determining if an edge of the object is in a location within the portion; and detecting movement in a member direction, of an operating member with respect to the edge.

TL;DR: A system for the control from a distance of machines having displays incls hand gesture detection in which the hand gesture causes movement of an on-screen hand icon over anon-screen machine control icon, with the hand icon moving the machine control icons in accordance with sensed hand movements to effectuate machine control.

TL;DR: In this paper, a method of using stereo vision to interface with a computer is described, which includes capturing a stereo image, processing the stereo image to determine position information of an object in the stereo images, and communicating the position information to the computer.

TL;DR: In this paper, a video camera within the interactive display table responds to infrared (IR) light reflected from the objects to detect any connected components, correspond to portions of the object(s) that are either in contact, or proximate the display surface.

TL;DR: Real-time photogrammetry is used to determine relationships of portions of one or more datums with respect to a plurality of cameras or a single camera processed by a conventional PC as discussed by the authors.