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9041689 Estimating fingertip position using image analysis  
A computing device and/or application executing on the device can utilize fingertip tracking using a camera. However, when the fingertip is in a dead zone (an area that is not viewable by the...
9041691 Projection surface with reflective elements for non-visible light  
A passive projection screen presents images projected thereon by a projection system. A surface of the screen includes elements that are reflective to non-visible light, such as infrared (IR)...
9041681 Onscreen function execution method for mobile terminal having a touchscreen  
An onscreen function execution method for a mobile terminal having a touchscreen is provided. The method allows for executing functions of an activated application by a tap on a specific area of...
9041688 Optical detection system and program  
An optical detection system includes a detection part that detects object information as information of an object based on a light reception result of reflected light by reflection of irradiation...
9041669 Input/output device  
Interactive applications such as board games, puzzles, and so forth may utilize an input/output (“I/O”) device described herein. The physical I/O device may be configured to accept input via one...
9041690 Channel waveguide system for sensing touch and/or gesture  
This disclosure relates to a channel waveguide, at least a portion of which is disposed within a viewing area of an interactive display, proximate to and substantially parallel to a user interface...
9041692 Display device  
A photosensor-equipped display device is provided having a combination of visible and non-visible light sources where a voltage drop is minimized when the non-visible light source is turned on....
9035892 Portable terminal, input control program and input control method  
A portable terminal operates while switching first mode for generating, based on a value indicating a degree of contact output by a touchpad, a value indicating degree of the contact for each...
9035909 Touch surface with variable refractive index  
An apparatus for determining a location of at least one object on a touch surface, comprising: a light transmissive panel defining the touch surface and including a controllable reflective...
9035916 Optical touch display panel  
An optical touch display panel includes a plurality of light-sensing touch units and a position detecting circuit. Each light-sensing touch unit includes a light-sensing component, a storage...
9035914 Touch system including optical touch panel and touch pen, and method of controlling interference optical signal in touch system  
A touch system including an optical touch panel and a touch pen, and a method of controlling an interference optical signal in the touch system. The optical touch panel device includes: a pattern...
9035917 ASIC controller for light-based sensor  
A controller for a light-based touch screen including a chip package coupled with a light-based touch screen, emitter driver circuitry inside the chip package for selectively activating a...
9035911 Digitizer using position-unique optical signals  
The present invention provides systems and methods of using a stylus that houses optics and a detector capable of receiving optical signals that are combined with a displayed image. Stylus...
9035910 Touch sensing and remote sensing optical touch screen apparatuses  
Optical touch screen apparatuses with remote sensing and touch sensing by using a light sensor transistor including an oxide semiconductor transistor. The optical touch screen apparatus includes a...
9035894 Touch sensing and feedback apparatuses and methods  
A touch sensing and feedback apparatus comprises a feedback electrode, a reference electrode electrically insulated from the feedback electrode, a signal generator to generate a sensing driving...
9035912 Digitizer for multi-display system  
A multi-display system that uses back lights and light guides of an electronically addressable display to provide position-unique signals that both uniquely identify positions on a given display,...
9035881 Electronic apparatus and electronic system that can select signal smoothing apparatus, and computer readable media that can perform signal smoothing method that can select signal smoothing operation  
An electronic apparatus that can utilize a first report rate to generate a first report rate output signal according to an output signal or can utilize a second report rate smaller than the first...
9035871 Input detecting apparatus, and associated method, for electronic device  
An apparatus, and an associated method, forms a user interface permitting input of input instructions to an electronic device. Input commands are evidence by tactile input forces applied to a...
9035908 Touch panel, display device, and electronic device  
It is an object to provide a touch panel with high precision, high-speed operation, and low power consumption, which is caused by reduction of power consumption in an A/D converter circuit is...
9035915 Photo sensor type touch panel  
A photo sensor type touch panel includes a plurality of readout lines electrically connected in parallel. The overall capacitance of a coupling capacitor between the readout lines connected in...
9035913 Power saving sensing module for computer peripheral devices and method thereof  
A power-saving sensing module includes a light source, a first and a second sensor, a first and a second detection unit, and a controller. The first sensor detects a touch of an external object to...
9030445 Vision-based interactive projection system  
Techniques are provided to improve interaction between a user and a projection system. In some embodiments, an image of a user in front of a display screen is captured. An inference can then be...
9030444 Controlling and/or operating a medical device by means of a light pointer  
The invention relates to a system for controlling and/or operating a medical device (30) associated with a display (20; 50) on which medical images (24) and/or control and/or operating elements...
9030446 Placement of optical sensor on wearable electronic device  
In one embodiment, a wearable device includes a body that includes a touch-sensitive display. The wearable device includes a band coupled to the body and an optical sensor placed on or in the band...
9030443 Optical position detecting device and display device with position detecting function  
An optical position detecting device includes: a plurality of detection light source sections which includes a first light emitting element which emits a first detection light and a second light...
9030426 Method of minimizing charges accumulated at common electrode of display panel  
A touch system including a display panel associated with a first electrode, a touch panel having a plurality of touch electrodes having a plurality of transmit electrodes and a plurality of...
9032292 Simultaneous display of multiple maximized applications on touch screen electronic devices  
The present disclosure provides for a touch screen electronic device to display two or more running applications simultaneously in a side-by-side layout in a split screen mode of the device. Two...
9024896 Identification method for simultaneously identifying multiple touch points on touch screens  
An identification method for simultaneously identifying multiple touch points on a touch screen, which includes the following steps: a first step, mounting some optical signal transmitting...
9024886 Touch-panel device  
Provided is a touch-panel device capable of detecting a touched position with high accuracy even when a touched area extends off an electrode area. In one embodiment, the touched area is assumed...
9024914 Method of detecting touch position, touch position detecting apparatus for performing the method and display apparatus having the touch position detecting apparatus  
In a method of detecting a touch position, light is emitted. A plurality of light beams derived from the emitted light is received. The light beams have different paths from each other. The light...
9024775 Control panel for a measuring device  
A control panel for a measuring device with a housing and a control and inspection window. The control panel includes at least one optical key that is operable through the control and inspection...
9024915 Keyboard with reflected light beam finger detection  
A keyboard operates by having a light beam reflected off a finger. When present, as indicated by the presence of the reflected light beam, the keyboard key location is sent to a PC or other...
9024916 Extracting touch data that represents one or more objects on a touch surface  
A touch-sensing apparatus is based on frustrated total internal reflection (FTIR). The apparatus comprises a panel, in which sheets of light are propagated by internal reflection between a touch...
9026939 Automatically switching between input modes for a user interface  
A system and machine-implemented method for automatically switching between input modes for a user interface. A user interface is displayed in a first input mode for a first input type. A...
9024885 Touch screen display apparatus for performing flash mode and method of operating the apparatus  
A touch screen display apparatus includes a panel including a light emitting device for displaying a display image and an optical sensor for generating a touch image object; a touch sensing unit...
9019224 Low-latency touch sensitive device  
Disclosed are a sensor and method that provide detection of touch events from human fingers on a two-dimensional manifold with the capability for multiple simultaneous touch events to be detected...
9019241 Method and system for generating calibration information for an optical imaging touch display device  
A system for generating calibration information for an optical imaging touch display device includes a calibration tool and a processor. The calibration tool is disposed within an image capturing...
9019217 Touch input location correction device, input device, touch input location correction method, and program and integrated circuit used for touch input location correction apparatus  
A touch input location correction device (112) includes: a touch location detecting unit detecting a set of touch point coordinates; a user operation determining unit (105) determining details of...
9019239 Creative design systems and methods  
Creative design systems and methods are disclosed. In one embodiment, a creative design system is provided. The creative design system comprises a high resolution display, an interactive stylus...
9019240 Optical touch device with pixilated light-turning features  
This disclosure provides systems, methods and apparatus for a touch screens configured to determine a position of a touch event by selectively redirecting light to correlated locations on a light...
9019242 Touch display device with dual-sided display and dual-sided touch input functions  
A touch display device includes a first substrate, a second substrate, a plurality of sub-pixel regions, a plurality of display devices, a plurality of first optical touch sensor device and second...
9019238 Object-sensing device  
An object-sensing device is presented. The device includes a waveguide and a substrate holding a liquid crystal layer, wherein radiation propagates through the waveguide via total internal...
9019237 Multitouch parameter and gesture user interface employing an LED-array tactile sensor that can also operate as a display  
A user interface employs a tactile sensor comprising an LED array, the user interface producing a rich flux of independently-adjustable interactive control parameters, rates of change, and symbols...
9019243 Optical coordinate input device  
An optical coordinate input device is disclosed. The optical coordinate input device includes a frame, a first touch detection area, a second touch detection area, a first detection module, a...
9015616 Search initiation  
A computer-implemented user input method includes sensing a user manipulation of a mobile device to present a keyboard, automatically presenting, in response to the sensed manipulation, a search...
9013535 Information processing apparatus, information processing system and information processing method  
An information processing apparatus may include a detecting unit to detect a pointing object in a captured image, and a generation unit to generate pointing information based on detection of the...
9013449 Optical touch system having a plurality of imaging devices for detecting a plurality of touch objects  
An optical touch system comprises a first imaging device configured to be directed toward a side surface of a target on a touch surface and a processing device. The first imaging device...
9013403 Remote controlling of mouse cursor functions of a computer device  
A method is provided for remote controlling of mouse cursor functions of a computer device is disclosed. The method includes: tracking movement of a handheld pointing device in a three dimensional...
9013450 IR touch  
A Photoelectric sensing array system with daughter boards daisy chained together so that varying size touch systems can be modularly constructed using the same electronics. The system also...
9012828 Method and device for sensing a position of an object  
A sensing method and device for sensing the position of an object are provided. The sensing device comprises a light source for generating a plane light, and a sensor unit disposed at one side of...