1812 results about "Display driver" patented technology

A method for operating a computer through a touch sensitive display interface includes displaying a computer generated graphical image on a touch sensitive display using display software. The display software includes programs used to display the graphical image (e.g., display driver and web browser), and is responsive to inputs at a first, active portion (e.g., coinciding with toolbars, hyperlinks) of the touch sensitive display when the graphic image is displayed, and is non-responsive to a second, inactive portion. In the method, an input character is received at the second, inactive portion of the touch sensitive display, and is compared to a stored command character that is associated with a separate corresponding computer command. The separate corresponding computer command is executed if the input character matches the command character. In one embodiment, one particular input character results in emulating a right mouse button by displaying a submenu of shortcut icons, and the method is implemented by operation of a computer program in a mobile station.

The invention provides compact haptic and augmented virtual reality system that produces an augmented reality environment. The system is equipped with software and devices that provide users with stereoscopic visualization and force feedback simultaneously in real time. High resolution, high pixel density, head and hand tracking ability are provided. Well-matched haptics and graphics volumes are realized. Systems of the invention are compact, making use of a standard personal display device, e.g., a computer monitor, as the display driver. Systems of the invention may therefore be inexpensive compared to many conventional virtual reality systems.

This application is directed to an electrophoretic display device in which the common electrode is not connected to a display driver. The driving method suitable for such a display device provides a low cost solution for many display applications.

A multiplex electrophoretic display driver circuit comprises a memory unit, a display controller and a voltage driving unit. The memory unit has two registers respectively storing the current and former gray-level matrix signals. The gray-level matrix signal contains gray-level data corresponding to electrophoretic pixels. The display controller has an encoding circuit and a counting circuit. The encoding circuit generates a difference-value matrix signal containing difference values according to a difference between the current and former gray-level matrix signals and then generates a voltage-difference matrix signal containing voltage-difference signals corresponding to the electrophoretic pixels. The counting circuit receives the difference-value matrix signal and counts to generate refreshing values corresponding to the difference values. The encoding circuit adds the refreshing values to a next-cycled difference-value matrix signal to generate a new voltage-difference matrix signal. The voltage driving unit drives the electrophoretic pixels according to the voltage-difference matrix signal.

A display unit carried in an exterior rearview mirror assembly having a generic display matrix displaying numbers, text and indicia interchangeably. A vehicle status sensor in communication with the display unit for providing vehicle status information for display, and a proximity sensor in communication with the display unit for providing object avoidance information for display in the form of a distance measurement between the vehicle and an object in the vehicle's path. A controller carried in the vehicle interior operatively associated with the display unit for selectively displaying object avoidance information or vehicle status information based on whether the vehicle is placed in a reverse gear. A display driver in communication with the controller causes the display unit to display the vehicle status information when the vehicle is not in a reverse gear, and to display the object avoidance information when the vehicle is place in a reverse gear.

Software for dynamically previewing changes to hardware driver settings for a graphics adapter is disclosed. Changes to the driver settings are dynamically previewed by forcing an executable graphics program module to load hardware parameter settings as changed, and drawing a region reflecting the changes using the executable graphics program library. The graphics program module may be forced to load new settings as a result of being newly instantiated. Conveniently, a preview region reflecting changes may be drawn in place of an already existing preview region.

Integrated circuits, assemblies with integrated circuits, display devices and electrical circuits. There are various different aspects and embodiments of these apparatuses described herein. According to one aspect, a display device includes a plurality of display drivers which includes a serial shift register, wherein the display drivers are located in the display area of the display device which is viewable. According to another aspect, an integrated circuit, which has a plurality of functionally symmetric interface pads, includes an instruction decoder which decodes instructions received through at least one of the pads. In another aspect, an integrated circuit (IC) includes a position detector which detects a position of the IC relative to a receptor substrate and provides a signal which is determined by the position; this IC may be used in an assembly which includes the receptor substrate. In another aspect, an IC includes a position detector which detects a position of the IC relative to a receptor substrate and also includes a configurable pad which is configurable, depending upon the position as one of at least two of the following: an input pad, an output pad, or a no-operation pad. According to another aspect, a layout of an IC has a plurality of functionally symmetric interface pads wherein two such pads are configurable pads. According to another aspect, an assembly includes a receptor substrate and an IC attached to the substrate, and the IC includes a first logic circuit which provides a first function, a second logic circuit which provides a second function, and a selector which selects between the two functions such that the IC performs only the selected function. Other aspects and methods are also described.