A method for reducing jitter of a mouse when in a stationary condition, including: receiving a plurality of raw delta; comparing a movement of the mouse with a predetermined threshold; and when the movement is less than the predetermined threshold, entering a dynamic downshift mode. Entering the dynamic downshift mode includes: storing raw delta into a multi-tap buffer; when the multi-tap buffer is not full, outputting the raw delta as reported delta; and when the multi-tap buffer is full, calculating an average of the total raw delta stored in the multi-tap buffer, and outputting the average delta as reported delta.

A display device includes a display unit including a plurality of emission areas, a plurality of touch electrodes that sense a touch, a plurality of code patterns formed in a preset code shape on partial areas of front surfaces of the plurality of touch electrodes, a plurality of tilt sensing patterns including a light absorbent disposed in an inner area or a peripheral area of each of the plurality of code patterns, and a main processor. The main processor receives detected image data corresponding to the plurality of tilt sensing patterns from a position input device, and determines arrangement direction information and tilt information of the position input device by comparing the detected image data with each other.

A display device includes a thin-film transistor layer disposed on a substrate, the thin-film transistor layer including a thin-film transistor, a light emitting element layer disposed on the thin-film transistor layer, the light emitting element layer including a pixel defining layer defining emission areas, and a pixel electrode disposed in each of the emission areas, a touch electrode disposed on the light emitting element layer, the touch electrode overlapping the pixel defining layer and sensing a touch, and a code pattern defined by a planar shape of the pixel defining layer that is distinguished from the pixel electrode and the touch electrode, the code pattern having position information.

Augmented reality headgear includes transparent displays that allow a user to simultaneously view the real world and virtual content positioned in the real world and further includes at least one source of coherent light and at least one sensor array for sensing, at a series of times, speckle patterns produced when the coherent light impinges environment surfaces. Circuitry is provided for sensing shifts in the speckle pattern and determining motion which caused the shift of the speckle pattern and adjusting the display of virtual objects displayed by the augmented reality headgear to compensate for the motion.

A mouse device includes a casing, a light-transmissible element and at least one light-emitting element. The casing has an opening. The light-transmissible element is disposed within the casing. A portion of the light-transmissible element is exposed outside the opening of the casing. The light-transmissible element includes plural scattering patterns. The at least one light-emitting element is disposed within the casing and located beside the light-transmissible element. The at least one light-emitting element emits a light beam to an internal portion of the light-transmissible element. After the light beam is transmitted through the plural scattering patterns, the light beam is scattered by the plural scattering patterns, and the scattered light beam is transmitted through the opening of the casing and outputted.

The disclosure includes embodiments for concealing a distracting object. A method according to some embodiments includes analyzing environment data to identify a distracting object that is viewable by a driver, wherein the environment data is generated by a sensor set of a first vehicle and the environment data describes an environment including the first vehicle. The method includes determining a risk value of concealing the distracting object from the driver. The method includes responsive to the risk value failing to meet a threshold value, overlaying a concealing graphic on the distracting object while the first vehicle is being operated.

In certain embodiments, an input device includes a housing, a processor disposed in the housing, and an image sensor to track a movement of the input device with respect to an underlying surface. The image sensor includes a pixel array and operates in two modes of operation including a first mode of operation where the processor causes the image sensor to utilize a first plurality of pixels in the pixel array when tracking the movement of the input device or a second mode of operation where the processor causes the image sensor to utilize a second plurality of pixels in the pixel array when tracking the movement of the input device, where the second plurality of pixels has fewer pixels than the first plurality of pixels.

An input device that includes a mouse; a mousepad, that includes a sensor to detect a position of the mouse on a surface of the mousepad; a processor; an array of light-emitting diodes (LEDs) to, when activated by the processor, indicate a position of the mouse on the surface of the mousepad; wherein the mouse comprises a button that, when activated, causes the processor to initiate an action based on the detected position of the mouse relative to the surface of the mousepad.

A method performed by a system is provided, wherein the system includes a touch IC executing touch detection and an external processor, which is different from the touch IC and which may include a touch IC support firmware. The system includes a sensor electrode group connected to the touch IC; and a first bus connecting the touch IC with the external processor. The touch IC generates frame data indicative of a detection level of each of two-dimensional positions in the sensor electrode group, and supplies the frame data to the external processor via the first bus. The external processor feeds determination data resulting from performing predetermined processing on the frame data back to the touch IC, and the touch IC performs an operation based on the determination data. Thus, the touch IC can utilize the processing results of the external processor.

The present invention provides a dot film, a multi-layers optic sheet comprising the dot film, and a smart electric board having the multi-layers optic sheet attached thereto, the dot film comprising: a base layer made of a synthetic resin; a resin layer coated with a resin mixture on the rear surface of the base layer; and a dot layer on which fine dots are formed by printing such that a printing material permeates the resin layer, wherein the dot layer has a plurality of dots formed therewith which are spaced apart from each other at crossing points of virtual grid lines, and has location information encrypted therein so as to determine location information of an electronic pen when writing with the electronic pen. According to the present invention, the optic sheet has a thinned thickness, a minimized possibility of an inflow of particles between layers in the production process, and a low reflectance and scattering rate, and thus has an excellent reactivity and recognition rate for the electronic pen, and UV printing is possible as well as the printing of inkjet and laser printers etc., the production cost thereof is low, and there is an effect of easily permeating and printing printed material.