Abstract: A method and apparatus for dynamic bandwidth determination and processing task assignment is disclosed. Embodiments include a video driver/interface that communicates with a video processing application such as a video editor. The video driver/interface is configurable to determine a best configuration of the system in order optimally perform the chosen video processing task. Configuration of a system includes dividing the task into subtasks and assigning the subtasks to processors of the system, including central processing units (CPUs) and graphics processing units (GPUs). Configuration of the system also includes optimizing use of available memory of different kinds.

Abstract: A method may include receiving data pixels of a color image and mapping the color image to display pixels of a display device. Data pixels may have first and second color components, each component having an associated color property. Display pixels may have two or more sub-pixels. The mapping may include mapping a first color component of a first data pixel to a first sub-pixel of a first display pixel, mapping a second color component of a second data pixel to a second sub-pixel of the first display pixel, and storing the first and second color components in a memory. One or more sub-pixel locations in a color filter array map may be selected to diffuse quantization error. The method may include determining a first quantized color component, determining a first quantization error, and diffusing the first quantization error to the selected one or more sub-pixel locations. An embodiment is directed to a processor.

Abstract: One embodiment of the present invention sets forth a technique for improving path rendering on computer systems with an available graphics processing unit. The technique involves reducing complex path objects to simpler geometric objects suitable for rendering on a graphics processing unit. The process involves a central processing unit “baking” a set of complex path rendering objects to generate a set of simpler graphics objects. A graphics processing unit then renders the simpler graphics objects. This division of processing load can advantageously yield higher overall rendering performance.

Abstract: A switching device includes a plurality of first interfaces respectively coupled to a plurality of computers, a third interface coupled to a display module, and a switching unit coupled to the first interfaces and the third interface. The switching unit is used for selecting one of the first interfaces to be coupled to the third interface in response to a command. The display module receives a video signal from a selected one of the computers through the selected first interface and the third interface, and displays video information.

Abstract: Provided is a development environment which makes it easy to verify the performance, processing load, and display status in an actual built-in device, enabling a reduced work cycle time during development and high work efficiency. Display means, central processing means, drawing processing means, and storage means are provided. The central processing means, at every predetermined operation unit clock, interprets content stored in the storage means at an instruction address and performs various computation processing. The drawing processing means shares the storage means with the central processing means and performs drawing processing. The display means shares with the drawing means a predetermined memory space starting at a display address in the storage means and makes a display device perform display in accordance with the memory state of the predetermined memory space starting at the display address.

Abstract: A system and method for applying non-homogeneous properties to multiple video processing units (VPUs) in a multiple VPU system are described. Respective VPUs in the system cooperate to produce a frame to be displayed. In various embodiments, data output by different VPUs in the system is combined, or merged, or composited to produce a frame to be displayed. In load balancing modes, each VPU in the system performs different tasks as part of rendering a same frame, and therefore typically executes different commands. In various embodiments, efficiency of the system is enhanced by forming a single command buffer for execution by all of the VPUs in the system even though each VPU may have a different set of commands to execute in the command buffer.

Abstract: One method embodiment executes a director. The director invokes at least one “active stamp” when processing data, where each of the active stamps relates to a different data manipulation method. The active stamps comprise specialized, portable and dynamic logic processes generically applicable to a plurality of different directors such that each of the active stamps can be individually invoked by each of the different directors to perform the same operation for each of the different directors. The invoking of the active stamps by the director calls the active stamps from a resource in a structure that allows each of the different directors to individually access each of the active stamps that correspond to a current data manipulation process being invoked by each of the different directors. Because the director calls the active stamps at run time of the processing of the data, the active stamps avoid having to be compiled with the director.

Abstract: One embodiment of the present invention sets forth a protocol for packing and transferring pixel data between integrated circuits. The data transfer protocol may be used between a graphics processing unit and a video output encoder unit. The data transfers may include up to 20 pixels per arbitration cycle. By packing pixel data for transfer over a bus with a relatively small set of output pins, overall package pin count is reduced, while maintaining sufficient bandwidth to carry the pixel data the output pins. By moving the analog circuitry to a separate device, linked to the GPU via the bus, noise from the GPU may be effectively mitigate through physical separation.

Abstract: An image processing apparatus performing frame rate control on image data corresponding to each of dots forming a display image includes a frame rate generating section generating the frame rate of a dot according to a difference in gradation between the dot and a dot around the dot and a frame rate control section performing frame rate control on the image data on a dot-by-dot basis based on the frame rate.

Abstract: An imaging diagnostic device including a personal computer, a graphics card, a drive bay that receives an optical drive, an interface that connects the imaging diagnostic device to an examination device, a screen that displays signals received from the examination device as moving images, and a module arranged in the drive bay of the personal computer, said module including a splitter that receives a data stream from the graphics card, a digital signal processor that reduces the data stream and at least one storage unit that records the reduced data stream, the splitter transferring the data stream from the graphics card to the screen and the digital signal processor, the digital signal processor transferring the reduced data stream to the at least one storage unit.

Abstract: A raster operations (ROP) unit interleaves read and write requests for efficiently communicating with a frame buffer via a PCI Express (PCI E) link or other system bus that provides separate upstream and downstream data transfer paths. One example of a ROP unit processes pixels in groups, performing read modify writeback sequences for each group. The read requests associated with pixels in a second group are advantageously interleaved with the writeback requests for pixels in the first group prior to sending the requests on the system bus.

Abstract: Wireless communication of display information between an information handling system and display is supported by a direct connection between a graphics system of the information handling system and a transceiver of the information handling system. For example, the graphics system outputs pixel level display information through a cable directly to the transceiver. A converter on the transceiver converts the display information to network information, such as from a DisplayPort format to a PCI Express format, so the transceiver can send the display information through a wireless network, such as a personal area network, to the display. A display module located at the transceiver coordinates initiation of communication of display information from the graphics system to the display.

Abstract: In a video matrix display interface, an interface includes one or more subsystems to receive information from a plurality of display devices, compile the information from the plurality of display devices, report the compiled information to a graphics processing device, generate a video image using the compiled information, the image to be viewable across the plurality of display devices, splice the video image into portions and transmit the video image portions to the plurality of display devices, thereby creating a continuous image across the plurality of display devices.

Abstract: An Electronic Paper Display (EPD) includes a central processing unit (CPU), an EPD screen, a first storage storing applications, an EPD controller. The EPD controller is configured for running the stored software applications and controlling the EPD screen to display visual information. The EPD further includes a second storage and a temporary controller. The second storage is configured for storing files capable of being displayed on the EPD screen during the process of booting up the EPD. The temporary controller is configured for determining whether the process of initializing the CPU is finished during the process of booting up the EPD, and further configured for starting the EPD controller, copying the files from the second storage, and delivering the files to the EPD controller to display if the process of initializing the CPU is not finished.

Abstract: An electronic payment terminal is disclosed including a display screen including first and second terminals for receiving display data, a first processor connected to the first terminal and adapted for supplying display data to the first terminal at a first rate, and a second processor connected to the second terminal and adapted for supplying display data to the second terminal at a second rate lower than the first rate and adapted for supplying to the display screen a signal for the selection of the display data received at one of the first and second terminals. The second processor is further connected to the first processor and is adapted to send to the first processor a signal for authorizing or forbidding the transmission of display data to the display screen.

Abstract: A first interface receives image information and an output destination address from a first external device. A second interface transmits image information to a second external device at a lower communication speed than the first interface. A communication path connects the first interface and the second interface to exchange data, on which a first-in first-out memory is provided. Upon the first interface receiving the address, when the second interface is specified as a transmission destination based on the address, a transmitting unit transmits the image information to the second interface through the communication path and the first-in first-out memory.

Abstract: Rack Interface Pods can be augmented with non-KVM (keyboard, video and mouse) functionality that can enable greater analysis of the state of the computer to which the RIP is attached. A RIP can be augmented to include a non-KVM input connection (e.g., an Intelligent Platform/Chassis control protocol input) that is used to communicate between the server and the RIP. The RIP can then multiplex the received information with the KVM signals for transmission to a PEM or to an ARI port. Video and computer environment-style data can be multiplexed across a communications medium exiting the RIP such that they can be received by a remote computer.

Abstract: One embodiment of the present invention sets forth a system for computing and error checking configuration parameters related to raster image generation within a graphics processing unit. Input parameters are validated by a hardware-based error checking engine. A hardware-based pre-calculation engine uses validated input parameters to compute additional private configuration parameters used by the raster image generation circuitry within a graphics processing unit.

Abstract: Methods and systems are disclosed for an information handling system comprising an internal graphics system and an external graphics system, wherein both the internal and external graphics systems may operate simultaneously to support multiple monitors. The internal graphics system may be provided, for example, from a notebook computer. The external graphics system may comprise a pass thru port providing graphics from the internal graphics to a first monitor simultaneously with a graphics card of the external graphics system supporting a second monitor. The external graphics system can support two monitors, as well. HDTV can be supported instead of one of the monitors supported by the external graphics system. The system which contains internal graphics capabilities may include an Express card socket, wherein an external graphics processor unit of the external graphics system is coupled to Express card socket.

Abstract: Systems and methods that provide for a common device enumeration point to a class of software objects, which represent hardware and can emit 2D bitmaps, via a presentation interface component. Such presentation interface component can further include a factory component that centralizes enumeration and creation for any components that control or communicate with the frame buffer of the graphics display subsystems. Accordingly, a smooth transition can be supplied between full screen and window models, within desktop composition systems, wherein applications can readily support such transitions.

Abstract: An image forming apparatus and a control method thereof. The image forming apparatus includes a plurality of image processors which process an image to be formed on a printing medium corresponding to a plurality of colors, a processor which executes an interrupt routine with respect to the plurality of image processors, and a controller which generates an interrupt signal and transmits the interrupt signal to the processor if at least two of the plurality of image processors generate interrupt requests so that the processor executes the interrupt routine.

Abstract: This invention relates to an information-signal-processing apparatus etc. for performing a series of processing pieces by using plural functional blocks in response to any information signals, in which functions can be easily upgraded through version upgrading of the functional blocks. Control block 110 issues a common command and transmits it to a control block 120 via a control bus 111. Control I/F 120 of the functional block 120 converts this common command into an intra-functional-block command if the common command is the common command related to its own functional block, and supplies the functional section 120e with it. This enables the functional block 120 to operate adaptively in accordance with the common command. When performing upgrade of the functions by the version updating of a predetermined function block, the common command need not be changed.

Abstract: An integrated circuit is a baseboard management controller that is a fully integrated system-on-a-chip microprocessor incorporating function blocks and interfaces that provide remote management solution. The integrated circuit uses a microprocessor, a media co-processor to accelerate video processing, and a set of system and peripheral functions that are useful in a variety of remote management applications. It further includes an integrated USB high-speed device and an OTG interface to support keyboard, mouse and mass storage emulation without additional external components, and two integrated MII LAN interfaces and one FSB interface, a memory controller to support a variety of static and dynamic memory components, an encryption controller to ensure secure remote management sessions and IPMI2.0-compliant BMC interfaces. The integrated circuit is based on structured ASIC technology, which enables easy customization of function blocks according to customer demands or new industry standards.

Abstract: An electronic device comprises a central processing unit, a graphics processing un and a power control unit comprising logic to develop a predictive model of power states for a central processing unit in the electronic device, and use the predictive model to synchronize activity of a graphics processing unit in the electronic device with periods of activity in the central processing unit. Other embodiments may be described.

Abstract: Example embodiments of the present disclosure provide techniques for efficiently processing and transmitting graphics data when sub-regions of the screen represented by the graphics data are updated at different relative update rates. In an embodiment, when the screen is divided into tiles and a plurality of the tiles have been determined as being changed, some of the sublevels resulting from the image transform may not be encoded and transmitted. The decoding process may use zeroes for any data not received. The rendering subsystem may render the image with the partial data, and the remaining data may be received in subsequent transmissions.

Abstract: In various embodiments, a screen image may be divided into rectangles, and a capture component may track changed rectangles and capture the screen upon receiving an indication. For small screen updates, the capture rate may be set to ˜30 captures per second to provide a lower latency. As the screen update size increases, the capture rate may be decreased to match an allocated bandwidth. The capture rate may be increased when available bandwidth increases and decreased as bandwidth decreases. For example, the capture rate may be decreased when downstream back pressure meets predefined criteria. The capture rate change may be effected gradually to avoid jerks and jumps. Varying the capture rate by also enable audio/video synchronization with varying bandwidth variations. Some embodiments may be extended to multiple monitor solutions.

Abstract: A user interface for a fuel dispenser comprising a display, a display controller, and control circuitry. The control circuitry comprises a processing device, memory, and at least one microswitch. The display controller and the control circuitry are positioned such that the microswitch connects the control circuitry to the display controller. The microswitch is activated if the control circuitry is separated from the display controller. Activation of the microswitch causes any sensitive information stored by the control circuitry to be erased. In one aspect, separation of the display controller from the control circuitry is the only manner by which the processing device and/or the memory may be accessed.

Abstract: A chipset is electrically connected with an external graphic module, which generates a first graphic signal and outputs it to the chipset. The chipset includes an internal graphic module and a control module. The internal graphic module generates a second graphic signal, and the control module receives the first graphic signal and the second graphic signal. The control module divides the first graphic signal into at least two first graphic sub-signals and divides the second graphic signal into at least two second graphic sub-signals, respectively. When under a first output mode, the control module simultaneously outputs one of the first graphic sub-signals and one of the second graphic sub-signals.

Abstract: A processing unit that includes a plurality of virtual engines and a shader core. The plurality of virtual engines is configured to (i) receive, from an operating system (OS), a plurality of tasks substantially in parallel with each other and (ii) load a set of state data associated with each of the plurality of tasks. The shader core is configured to execute the plurality of tasks substantially in parallel based on the set of state data associated with each of the plurality of tasks. The processing unit may also include a scheduling module that schedules the plurality of tasks to be issued to the shader core.

Abstract: The present invention sets forth a method and system for communicating with an external device through a processing unit in a graphics system of a computing device. In one embodiment, the method comprises allocating a first set of memory buffers having a first memory buffer and a second memory buffer in the graphics system based on an identification information of the external device, and invoking a first thread processor of the processing unit of the graphics system to perform services associated with a physical layer according to the identification information of the external device by storing a first data stream received from the external device through an I/O interface of the processing unit of the graphics system in the first memory buffer and retrieving a second data stream from the second memory buffer for transmission to the external device through the I/O interface.

Abstract: Embodiments of the present disclosure provide a method comprising providing 2-D or 3-D graphics content to a graphics processing module; processing the graphics content to generate a stream of images (e.g., three dimensional images and/or two dimensional images) for display, the stream having a frame rate; and governing a rate of processing the graphics content to limit the frame rate of the generated stream of images to be less than or equal to a frame rate threshold. Other embodiments may also be described and claimed.

Abstract: A device for selecting an image processing function is provided. The device comprises an analog-to-digital converting unit outputting a first image in response to an image signal having a first frequency; a frame buffer unit having a frame buffering function; and an over-driving unit having an over-driving function, wherein the device for selecting the image processing function enables one of the frame buffering function and the over-driving function according to the first frequency.

Abstract: Apparatus and methods for reducing power consumption of a data transfer interface in a computer system are disclosed. In one embodiment, a method for reducing power consumption of a data transfer interface between a first device and a second device, includes, identifying a free interval between a first data and a second data, disabling the data transfer interface during the free interval, enabling the data transfer interface at the end of the free interval, and transmitting the second data. The method may also include a step of notifying the second device that the data transfer interface is being temporarily disabled. Another embodiment, for example, includes the transfer of display data (or video frames) over an interface, such as, a DisplayPort interface, between a graphics controller device and a timing controller device in a computer system.

Abstract: The arrangement has a first computer arranged to be in data communication with a second computer. The arrangement has a device for receiving from a second computer a editable version of animation data sufficient for rendering visually simplified animation in the second computer. The editable version of animation data has at least one reference to additional data for the purpose of forming animation in the second computer, and forming in the first computer a renderable or rendered version of animation data by combining the editable version of animation data with the referenced additional data.

Abstract: A method is provided for sharing a display. The method includes displaying periodically a first image sequence on the display in synchronicity with a first signal, and displaying periodically a second image sequence on the display in synchronicity with a second signal. The method also includes selecting by a user the first image sequence for viewing, and shuttering periodically a set of goggles for the user in synchronicity with the first signal. A method is provided for sharing a display. The method includes displaying periodically a private image sequence on the display in synchronicity with a first signal, and displaying periodically a non-private image sequence on the display. In the method, the private image sequence and the non-private image sequence combine to form a public image sequence on the display. A system is provided for sharing a display.

Abstract: Exemplary multi-screen casting systems and methods are disclosed. For example, systems and methods for casting a graphical user interface display of a mobile device to a display screen associated with a set-top-box device are disclosed. An exemplary method includes a multi-screen casting system establishing a multi-screen display relationship between a mobile device and a set-top-box device, identifying data associated with a graphical user interface display of the mobile device, and transmitting the identified data associated with the graphical user interface display of the mobile device to the set-top-box device for display by a display device associated with the set-top-box device. Corresponding methods and systems are also disclosed.

Abstract: A method and system for a software driver of a graphics controller to work with a display codec. The software driver may be configured to work with different display codecs at different periods of time while using a default configuration. Other embodiments are also described.

Abstract: A graphic data processing module includes a system interface for receiving image data streams, a shift register connected to the system interface, a timing generator connected to the system interface and the shift register, and a graphic display data random access memory (GDDRAM) connected to the shift register. The timing generator generates a clock signal and inputs the clock signal to the shift register, the shift register is controlled by the clock signal to receive image data streams in a first format from the system interface and convert the data of each pixel in the image data streams into data in a second format using fewer bits than the first format, and the data in the second format is transmitted to the GDDRAM.

Abstract: The subject invention relates to a Universal Graphics Adapter (UGA) that is a hardware-independent design that encapsulates and abstracts low-level graphics hardware in a standard manner through firmware. UGA is a firmware standard, intended to wrap existing or planned hardware, including VGA. UGA does not require the use of real-mode assembly language, direct hardware register, or frame buffer access to program, thus providing advantages over conventional systems. UGA supports basic drawing operations, continuous display modes, and power management. As a firmware-based standard, UGA facilitates updating a system to support both evolving and new hardware features. UGA includes the capability to determine ranges of output display capabilities for multiple devices and determine an overlap in capabilities of the multiple devices.

Abstract: A display device is provided comprising a housing, a communication means within the housing configured to receive content from a local content source device external to the housing and to transmit messages to the local content source device, wherein the content comprises a static screen image, a storage means configured to store the content having been received from the content source device, wherein the storage means stores no more than a single static screen image and a display configured to display the content. A method for use with the display device is further provided.

Abstract: A coordinated media control system includes a node manager, a device control system, and a device. The node manager is operatively connected to a first node. The device control system is operatively connected to the node manager. The device is operatively connected to the device control system. The node manager is configured to establish and coordinate media streams for transmitting media from the device to a second node or for receiving media to the device from the second node.

Abstract: Content transfer involving a gesture is described. In an implementation, a method is implemented by a mobile communications device that includes recognizing a gesture input via a touchscreen of the mobile communications device that is indicative of a direction, the touchscreen including a display of content. One or more other mobile communications devices are located that are positioned, approximately, along the indicated direction of the gesture. A communication is formed to transfer the content to the located one or more other mobile communications devices.

Abstract: Embodiments of the invention provide assigning two different class identifiers to a device to allow loading to an operating system as different devices. The device may be a graphics device. The graphics device may be integrated in various configurations, including but not limited to a central processing unit, chipset and so forth. The processor or chipset may be associated with a first identifier associated with a graphics processor and a second device identifier that enables the processor or chipset as a co-processor.

Abstract: At least certain embodiments of the present disclosure include a method for animating a display region, windows, or views displayed on a display of a device. The method includes starting at least two animations. The method further includes determining the progress of each animation. The method further includes completing each animation based on a single timer.

Abstract: A device may include a display capable of providing variable refresh rates, and a display controller that determines a refresh rate and outputs an image to the display based on the determined refresh rate.

Abstract: A mobile wireless communications device may include a display, a graphics processing unit (GPU) being resettable and causing a change in the display when reset, a wireless transceiver, and a processor cooperating with the GPU and the wireless transceiver for wireless communications. The processor may be resettable along with the GPU, and the processor also may be partially resettable without resetting the GPU to avoid a change in the display.

Abstract: Disclosed herein is a projector that can be loaded with lamps of a plurality of kinds, each of a plurality of the lamps loadable into the projector being given a lamp serial code formed by arranging lamp information including at least a minimum wattage and a maximum wattage of the lamp and a check sum in predetermined order, the projector including: a lamp power supply for driving the lamp loaded in the projector, the lamp power supply being provided in advance with a plurality of mode ranges each as a range from a minimum wattage to a maximum wattage of output of the lamp power supply, and one predetermined mode range of the plurality of mode ranges being freely set in the lamp power supply; and a control circuit for controlling the lamp power supply.

Abstract: Multiple graphics processors in a graphics processing system are interconnected in a unidirectional or bidirectional ring topology, allowing pixels to transferred from any one graphics processor to any other graphics processor. The system can automatically identify one or more “master” graphics processors to which one or more monitors are connected and configures the links of the ring such that one or more other graphics processors can deliver pixels to the master graphics processor, facilitating distributed rendering operations. The system can also automatically detect the connections or lack thereof between the graphics processors.

Abstract: Provided is a three-dimensional (3D) graphic processing system and method capable of utilizing camera preview images in which the camera preview images are stored in a texture memory and then the stored camera preview images are used as a texture in a 3D graphic processor. The camera preview images are stored in a texture memory and then the stored camera preview images are used as a texture in a 3D graphic processor, in a manner that an extended function can be supported through a mutual operation of a preview processor and a graphic processor. The camera preview is displayed on the moving polygonal plane to which a near-and-far sense is applied, or the camera image is used as a background texture to then enable 3D objects to be drawn on the background texture. As a result, games with real feeling can be developed in a manner that 3D contents can be realized using real images as a background.

Abstract: Methods and apparatus are provided for efficiently and intelligently communicating characteristic information in video graphics switcher environments. An intelligent video graphics switcher obtains display device characteristic information associated with multiple display devices and maintains updated characteristic information. When an event such as a connection/disconnection or switching event occurs between the video graphics switcher and a display device, the characteristic information is communicated to an appropriate host by triggering a connection/disconnection event with the host.