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Patent

Gestures for touch sensitive input devices

TLDR
In this article, the authors described a system for processing touch inputs with respect to a multipoint sensing device and identifying at least one multipoint gesture based on the data from the multi-point sensing device.
Abstract
Methods and systems for processing touch inputs are disclosed. The invention in one respect includes reading data from a multipoint sensing device such as a multipoint touch screen where the data pertains to touch input with respect to the multipoint sensing device, and identifying at least one multipoint gesture based on the data from the multipoint sensing device.

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Citations
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Touch screen device, method, and graphical user interface for determining commands by applying heuristics

TL;DR: In this paper, a computer-implemented method for use in conjunction with a computing device with a touch screen display comprises: detecting one or more finger contacts with the touch screen, applying one or several heuristics to the finger contacts to determine a command for the device, and processing the command.
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TL;DR: In this article, a mobile terminal including a body; a touchscreen provided to a front and extending to side of the body and configured to display content; and a controller configured to detect one side of a body when it comes into contact with a side of an external terminal, display a first area on the touchscreen corresponding to a contact area of body and the external terminal and a second area including the content.
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TL;DR: In this article, a user interface method for detecting a touch and then determining user interface mode when a touch is detected is presented. And the method further includes activating one or more GUI elements based on the user interface modes and in response to the detected touch.
References
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High accuracy direct reading capacitance-to-voltage converter

TL;DR: In this paper, a relatively simple circuit for implementing a low-cost, low power, highly accurate capacitance-to-voltage converter by which to measure the unknown capacitance of a capacitor is described.
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Touchscreen user interface: Bluetooth™ stylus for performing right mouse clicks

TL;DR: In this article, a method, program and system for enabling alternate input commands by means of a stylus associated with a personal digital assistant (PDA) are provided. Butler et al.
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Ultrasound imaging system with touch-pad pointing device

TL;DR: In this article, an ultrasound imaging system having an integrated touch-pad pointing device is provided. The touchpad pointing devices can be used to perform the functions currently performed by a trackball while overcoming the disadvantages commonly associated with trackballs.
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Multifunctional integrated image sensor and application to virtual interface technology

TL;DR: In this article, an electronic camera including an electronic imaging sensor providing an output representing an imaged field, a first imaging functionality employing the EI sensor for taking a picture of a scene in the scene in an image, a second imaging functionality for data entry responsive to user hand activity and a user-operated imaging functionality selection switch operative to enable a user to select operation in one of the first and second imaging functionalities.
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Wagering gaming device having simulated control of movement of game functional elements

TL;DR: In this paper, a processor controlled wagering gaming device that receives input from a user input device is presented. And the processor receives the information from the input device and calculates parameters.