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Frequency shifting for simultaneous active matrix display update and
in-cell capacitive touch
Embodiments generally provide a method, input device, and processing system for frequency shifting for synchronized display updating and capacitive sensing. The...
Two-dimensional sensor arrays
Two-dimensional sensor arrays incorporating piezoresistive materials are described.
A touch window includes a substrate, and an electrode part provided on the substrate. The electrode part includes a first sub-pattern, an electrode layer...
Touch panel display device and touch panel controller
A common touch panel controller is used for performing touch detection by driving both a touch panel superimposed on a display panel of a touch panel display...
Display device with touch detection function and electronic apparatus
According to an aspect, a display device with a touch detection function includes: a pixel electrode; a touch detection electrode; a display drive unit for...
Noise cancellation technique for capacitive touchscreen controller using
A differential sensing scheme provides a means for detecting one or more touch events on a touch sensitive device in the presence of incident noise. Instead of...
Sensing method and circuit for use with capacitive sensing devices
A sensing method is used for a capacitive sensing device, wherein the capacitive sensing device has a plurality of capacitive sensing components, each of which...
Display device with touch detection function, and electronic unit
A display device with a touch detection function includes: a plurality of liquid crystal display elements performing display operation; a plurality of touch...
Interactive input system and method
An interactive input system comprises imaging devices with different viewpoints and having at least partially overlapping fields of view encompassing a region...
Image based touch apparatus and control method thereof
An image based touch apparatus and its control method are provided. The image based touch apparatus includes at least two region indicators, at least one image...
Display device and display control system
A display control system 100 includes: a display panel 220 that includes a pair of polarizing plates 250; a pattern layer 230 has formed therein a plurality of...
Optical-touch calibration method and optical-touch panel for calibrating
the deformation bias on the...
An optical-touch calibration method and an optical-touch panel are disclosed herein. The optical-touch calibration method is suitable for the optical-touch...
The present invention is directed to a touch panel. The touch panel includes an optical layer disposed on a bottom surface of at least one peripheral edge of a...
Interactive input system and method
An interactive input system comprises an interactive surface; at least one proximity sensor in proximity with the interactive surface and generating output...
Information processing apparatus and information processing method
The present invention provides an information processing apparatus enables the operation such that the relation between the image displayed on the display unit...
Touch sensitive projection screen
An optical device and a projection system incorporating same is disclosed. The optical device includes a light management element. The light management element...
System and method for using signals resulting from signal transmission in
a touch sensor
In an embodiment, a system includes a controller coupled to a first set of electrodes. The first set of electrodes are substantially arranged along a first...
Detecting interference in an input device having electrodes
A method for detecting interference in an input device, the method involving: driving a transmitter signal onto a transmitter sensor electrode of the input...
Sensor-based ESD detection
A touch sensitive device that detects the occurrence of an electrostatic discharge event on the device by analyzing one or more ESD sensors located in various...
Display device with touch detection function and electronic apparatus
According to an aspect, a display device with a touch detection function includes a plurality of drive electrodes that face a plurality of pixel electrodes in...
Touch detector and method of driving the same, display with touch
detection function, and electronic unit...
A touch detector capable of achieving high position resolution while improving detection sensitivity to a touch is provided. The touch detector includes: a...
Resistance changing sensor
A sensor is configured to experience resistance changes in response to an external interaction. The sensor comprises a first layer of a conductive material...
Touch screen panel integrated display device and display panel
The present invention relates to touch screen panel integrated display panel and display device. The touch screen panel integrated display panel comprises: a...
Module structure of touch display panel
A module structure of touch display panel is provided. The module structure comprises a backlight module, a liquid crystal panel, a touch layer, a first circuit...
Electronic device, non-transitory storage medium, and control method for
An electronic device includes a position detection module configured to detect a touch position on a display surface of a display module touched by a user; a...
Display device and method for controlling the same
A display device and a method for controlling the same are disclosed. The display device comprises an input unit configured to receive a command for generating...
Touch panel and fabrication method thereof
A touch panel having a display region and a periphery region is disclosed, wherein the touch panel comprises a cover substrate, a patterned mask layer formed on...
A touch panel includes a substrate, first sensing series, second sensing series interlaced with the first sensing series, first conductive lines, and second...
Touch sensor controller responsive to environmental operating conditions
A touch sensor controller system for use in a vehicle of the type utilizing a software application to be interfaced with by an operator of the vehicle includes...
Signal processing device, touch panel unit, information processor, and
signal processing method
A sampling unit acquires a sample data series of a signal indicating a touch state quantity detected in a touch panel. A discrete Fourier transformation unit...
Disclosed is a display device capable of decreasing a bezel width, wherein the display device comprises a display panel; a cover glass on an upper surface of...
Electronic device with reconfigurable keypad
A reconfigurable keypad for enhancing user experience of an electronic device. The keypad includes a keypad display implemented as any type of display devices...
Optical mouse apparatus and data compression method used in optical mouse
An optical mouse apparatus includes a light source circuit, a sensing circuit, and a processing circuit. The light source circuit is used for generating and...
Portable electronic device with a surface mounted technology touch pad
A portable electronic device with an SMT touch pad comprises a main printed circuit board and an SMT touch pad. The main printed circuit board has a top surface...
Touch pen for a capacitive touch pad
A touch pen includes a sleeve, a contact element, a sensing device and a buffering element. The contact element is penetrated through the sleeve and movably...
Electronic apparatus and touch operating method thereof
An electronic apparatus and a touch operating method thereof are provided. The touch operating method is adapted to an electronic apparatus having a touch...
Touch device warning method and touch device warning system
A touch device warning method and a touch device warning system are provided. The touch device warning method provides multiple judgment mechanisms. The...
Capacitive type stylus and mobile terminal comprising the same
A capacitive type stylus is provided. The stylus includes a body made of a conductive material, the body being configured to be elastically deformed and, once...
System for inputting graphical elements
A system for inputting graphical elements Includes a substantially pen-shaped peripheral device (PD); means (DIG) for digitizing graphical elements produced by...
Method and system for combining paper-driven and software-driven design
A method and system for combining paper-driven and software-driven design processes is provided. An example system comprises a request detector, a stroke...
Method and apparatus for applying free space input for surface constrained
A free space input standard is instantiated on a processor. Free space input is sensed and communicated to the processor. If the free space input satisfies the...
Touch sensing apparatus and method of operating the same
A touch sensing apparatus includes a group of emitters arranged to emit light to illuminate at least part of the touch surface, a light detector arranged to...
Handheld electronic device and method for disambiguation of text input and
providing spelling substitution
A handheld electronic device includes a reduced QWERTY keyboard and is enabled with disambiguation software that is operable to disambiguate text input. The...
5-key data entry system and accompanying interface
A data entry system is disclosed. Some embodiments of the data entry system utilize an input device and a user interface. In some embodiments, a user can...
Control method for generating control instruction based on motion
parameter of hand and electronic device using...
A control method and an electronic device are described where the method includes acquiring a real-time collection image regarding a space operation area;...
Method and system for gesture recognition
A method and system for recognizing gestures on an electronic device, such as a mobile device (e.g., watch), are disclosed. In one example embodiment, the...
Operation apparatus, display device, and imaging apparatus
An operation apparatus includes a touch detection section, a vibration section, a setting section and a control section. The touch detection section is provided...
Provided is an input apparatus having a touch sensor to detect a contact operation to a slide bar displayed and to provide a tactile sensation of shift of the...
Gaze swipe selection
Methods for enabling hands-free selection of virtual objects are described. In some embodiments, a gaze swipe gesture may be used to select a virtual object....
Power management in an eye-tracking system
An imaging device adapted to provide eye-tracking data by imaging at least one eye of a viewer, wherein: the imaging device is switchable between at least an...