Abstract: An animation display device, which is a dedicated hardware circuit implemented in an integrated circuit, includes a control register for storing a plurality of control bits, an image memory for storing image data, and a processing unit coupled to the control register and the image data. The processing unit reads the image data stored in the image memory according to the control bits so as to generate an animation effect. The animation display device generates the animation effect frame by frame.

Abstract: An apparatus, program product and method for rotating image data using a block-based approach, wherein for each of a plurality of blocks of image data that define an image, a translation vector is applied to the block to translate the block a desired angle of rotation about a rotation point, e.g., to translate an anchor position for the block from a source point to a destination point. In addition, the image data within the block is rotated according to the desired angle of rotation, such that when the rotated image data is stored at the destination point of the block, the image data within the block is effectively rotated to the desired position.

Abstract: The present invention provides a method for rotating YUV4:2:0 image in a digital display device, such as TV image system. A YUV4:2:0 image is separated to a Y division matrix and a U and V division matrix. Then the Y division is performed a rotation matrix calculation. And the U and V division matrix is performed a reverse rotation matrix calculation. A rotated YUV4:2:0 image is obtained by combining the processed Y division matrix and the processed U and V division matrix.

Abstract: A method and apparatus that utilizes coordinates of a “hot spot” selected in an image map to index a location in a secondary image. An object table is indexed using data stored in the indexed location of the secondary image to link a program action to the “hot spot”.

Abstract: An electronic apparatus capable of adjusting display direction and display-direction adjusting method thereof are disclosed. The electronic apparatus includes a sensing unit, a processing unit, and a display unit. The sensing unit is for outputting a sensing signal according to a placement status of the electronic apparatus. The processing unit is for generating a control signal according to the sensing signal. The display unit is for adjusting display direction under the control of the control signal.

Abstract: The method of capturing a digital image for viewing from a stream of digital images on a touch display of a digital imaging device includes accessing a stream of digital images comprised of a plurality of individual digital images, selecting an individual image from the stream of digital images by touching the touch display, and automatically saving the selected individual image to a storage device. The method of orienting a digital image for viewing on a touch display of a digital imaging device includes accessing the digital image, the digital image being defined by a plurality of sides, displaying the digital image in a first orientation on the touch display with four corners of the digital imaging device, the display, providing selection means for select at least one of the corners; and automatically displaying the digital image in a second orientation responsive to the selecting of one of the corners.

Abstract: The invention provides methods for global motion estimation, determining a coarse estimation, and refining a coarse estimation. Embodiments of the invention provide a fast and robust global motion estimation algorithm based on two-stage coarse-to-fine refinement strategy, which is capable of measuring large motions. An embodiment of the invention may be applied as a modification of any standard, e.g. MPEG-4 that uses the affine model of motion estimation. Embodiments of the invention may be used in the six parameter affine motion model, and other embodiments of the invention are applicable to the two parameter translation model, the four parameter RST model, and the eight parameter projective model. In a preferred embodiment, a coarse estimation is developed in a translation invariant domain, and then is refined in the spatial domain.

Abstract: A method and apparatus utilizes a three dimensional rendering engine to rotate an image based on user selected or otherwise determined screen orientation. A vertex coordinate transformation is defined for a rotated destination image. The source image is used as a texture for texture mapping during rendering operation to produce rotated image. In one embodiment, a separate set of software instructions is used for each orientation mode. Accordingly, a non-pixel by pixel based 3D rotation may be carried out using a 3D rendering engine to avoid a single parameter based seriatim pixel by pixel based orientation.

Abstract: Methods and systems for displaying aircraft operations information are disclosed. A method in accordance with one embodiment includes receiving operations information, presenting a first portion of the information over a first area of a display medium having a first size, receiving a signal corresponding to an instruction to increase a fraction of the display medium occupied by the operations information, and presenting at least the first portion of the operations information over a second, larger area of the display medium. Multiple display media can be controlled by independent selectors, with each selector having two portions, one to select categories of aircraft operations information, and another to present groups of selectable options corresponding to each of the individual categories of operations information.

Abstract: This invention provides a realistic 3-dimensional graphical representation of a publication on a display means such as a computer monitor or virtual reality goggles in which the publication includes a smooth fluid page-turn. The user interface to provide the publication on the display allows a user to request a subsequent page and produce a sequence of animated frames of the publication with the page progressively turned and recalculates the rotation of the page with respect to the publication and the orientation of the publication with respect to the user for each frame. In this manner the user can move around the publication in 3D space while the page is turning and still obtain an accurate view of the publication from each new angle assumed by the user.

Abstract: A frame buffer stores X pixels per line and Y lines and is read using a burst of B pixels. The un-rotated image is rotated by 90 degrees for display by writing and reading pixels from a line buffer. The line buffer stores a block of B*Y pixels. The frame buffer is logically divided into X/B blocks that are B pixels wide. Blocks are read from the frame buffer from the bottom line to the top with a burst of B pixels per line. An offset locate pixels to read in the line buffer. The offset is B for the first block, and increases by a factor of B for each block read, but wraps around modulo B*Y?1. Pixels for a next block are written into the line buffer to locations vacated as pixels are read out. The increasing offset re-orders the pixels for the rotated display order.

Abstract: A display apparatus is constructed of a display device for displaying a character and a map display processing part that receives a setting from which side the display device is viewed, and rotates a character to be displayed on the screen of display device if the inclination of the character with respect to a horizontal line is out of a predetermined range of angle that is decided according to said set side.

Abstract: A method and an apparatus to automatically switch a graphic user interface and a key interface of a portable electronic device between horizontal and vertical screen orientation modes based on screen orientation of the portable electronic device, the method including sensing a screen orientation of the portable electronic device and changing a display orientation of the graphic user interface and a key interface by changing key mapping according to the sensed screen orientation of the portable electronic device.

Abstract: A special effect device by which an entirely new special picture effect is to be implemented in accordance with a read address control system.

Abstract: The invention discloses a screen control system including a panel, a magnetic member, at least three magnetic inductive (MI) sensors, and a processing unit. The magnetic member is used for indicating a specific position on the panel. Each of the MI sensors is located under the panel and used for sensing magnetic field of the magnetic member corresponding to the specific position. Afterward, each MI sensor will convert the sensed magnetic field into an output voltage correspondingly. The processing unit is coupled to each of the MI sensors and the panel. According to all of the output voltages, the processing unit will calculate a coordinate corresponding to the specific position. Accordingly, the screen control system is capable of displaying the specific position indicated by the magnetic member for the user.

Abstract: Displaying a map on a wireless communications device includes steps of obtaining map data for rendering the map to be displayed on the wireless communications device, determining a rotation that, when applied to the map, will orient a selected path in a selected direction, such as a current direction of travel, generating a corrected rotation by applying a spherical correction factor, e.g. based on a current location, and rendering the map on a display of the wireless communications device by applying the corrected rotation. The spherical correction factor corrects for map distortions that occur at high latitudes for paths that are neither purely north-south or east-west. When such a path is rotated to face upward to show direction of travel, the path needs to be straightened by applying the spherical correction factor.

Abstract: The present invention relates to a method and apparatus for detecting an edge in an image or video. The present invention can detect an edge more quickly by detecting edge information by using the absolute values and codes of two coefficients (AC01, AC10) in the DCT domain. In addition, the present invention can detect a more rapid and accurate edge by using the edge detection method using two coefficients as a pre-filter and using the edge detection method using a spatial filter as a post-filter.

Abstract: The present invention provides a system which integrates unique lighting technologies, switching systems, mounting systems, information delivery systems and power supply systems within a vehicular wheel to provide an advanced, high quality visual display apparatus. These technologies, and their many unique applications, provide for a novel and useful series of video display devices that are small, lightweight, efficient and have the capability of producing a clear, bright, high definition image that is equivalent to that of a modern day TV or high quality computer monitor.

Abstract: A novel special picture effect is to be achieved by a read address control system. To this ends, a special effect device includes an address signal generating unit 3 for generating a readout address signal for picture signals stored in a frame buffer 2 so that such a special effect is achieved in which a picture corresponding to the picture signals stored in said frame buffer is rotationally moved about an optional point, provided to the outer rim of a display area at the time of display, as the center of rotation, so as to disappear to outside the display area.

Abstract: Computerized techniques are provided for linking digitized images of serial sections of a biological tissue sample. Linked, digitized images of the serial section are displayed on a display and manipulation of one digitized image causes other digitized images to be similarly manipulated. To link digitized images, a copy of a digitized image of one serial section is positioned over a digitized image of another serial section. The digitized image of the other serial section is visible through the copy. The copy is registered to the digitized image of the other serial section.

Abstract: Two-way displays include a transmissive display. A sensor detects an orientation of the transmissive display. A processor modifies a format of characters displayed on the transmissive display responsive to the orientation of the transmissive display. Mobile terminals including two-way displays and methods of operating the same are also provided.

Abstract: A medical imaging device and method having a display screen, a processor for processing image data in order to display the data in the form of a 3D model, and a user interface. The processor acquires at least two points positioned in the 3D model via the user interface; deduces the positioning of an axis defined by the two points in the 3D model, and reorients the 3D model in such a manner that the axis as indicated in this way is to be found in a predefined orientation relative to the plane of the display screen.

Abstract: A method and system for efficient synthesis of photorealistic free-form knitwear, where a single cross-section of yarn serves as the basic primitive for modeling entire articles of knitwear. This primitive, called the lumislice, describes radiance from a yarn cross-section based on fine-level interactions, including occlusion, shadowing, and multiple scattering, among yarn fibers. By representing yarn as a sequence of identical but rotated cross-sections, the lumislice can effectively propagate local microstructure over arbitrary stitch patterns and knitwear shapes. This framework accommodates varying levels of detail and capitalizes on hardware-assisted transparency blending. To further enhance realism, a technique for generating soft shadows from yarn is also introduced.

Abstract: The present invention can realize an information processing apparatus and a method therefor which can prevent a degraded visibility even if the posture of the information processing apparatus is changed in order to provide better portability or to prevent surrounding persons from snooping in the middle of a travel by displaying image information on a display surface and changing the display orientation by rotating the image information as required based on an angular component in a change of the posture of the display surface.

Abstract: Disclosed are embodiments of a method and an apparatus for controlling a display mode in a portable computer. When a display mode of a liquid crystal display (LCD) is changed such as in response to a user's request, information of the changed display mode is stored being associated with a system mode. When a system is rebooted or the system mode is changed in a state in which the display mode information is stored, display mode information stored being associated with a current system mode is read, and the LCD display mode is set to an arbitrary display mode corresponding to the read display mode information. And, when a change of the LCD display mode is requested by the user, a wallpaper image for the requested display mode can be retrieved from among wallpaper images for display modes stored separately and displayed on the LCD.

Abstract: The present invention is a system that allows a user to physically rotate a three-dimensional volumetric display enclosure with a corresponding rotation of the display contents. The rotation of the enclosure is sampled with an encoder and the display is virtually rotated by a computer maintaining the scene by an amount corresponding to the physical rotation before being rendered. This allows the user to remain in one position while viewing different parts of the displayed scene corresponding to different viewpoints. The display contents can be rotated in direct correspondence with the display enclosure or with a gain (positive or negative) that accelerates the rotation of the contents with respect to the physical rotation of the enclosure. Any display widgets in the scene, such as a virtual keyboard, can be maintained stationary with respect to the user while scene contents rotate by applying a negative rotational gain to the widgets.

Abstract: A device for audiovisual presentation of sound and images, particularly for advertising purposes, with a memory unit (14) and a monitor (10) to display image information from the memory unit (14). An actuator unit (11) is provided to move the monitor, and a control unit (12) controlling the actuator unit (11) depending upon the image information displayed on the monitor (10) controls movement of the monitor (10).

Abstract: A method and system for efficient synthesis of photorealistic free-form knitwear, where a single cross-section of yarn serves as the basic primitive for modeling entire articles of knitwear. This primitive, called the lumislice, describes radiance from a yarn cross-section based on fine-level interactions, including occlusion, shadowing, and multiple scattering, among yarn fibers. By representing yarn as a sequence of identical but rotated cross-sections, the lumislice can effectively propagate local microstructure over arbitrary stitch patterns and knitwear shapes. This framework accommodates varying levels of detail and capitalizes on hardware-assisted transparency blending. To further enhance realism, a technique for generating soft shadows from yarn is also introduced.

Abstract: A method and apparatus utilizes a three dimensional rendering engine to rotate an image based on user selected or otherwise determined screen orientation. A vertex coordinate transformation is defined for a rotated destination image. The source image is used as a texture for texture mapping during rendering operation to produce rotated image. In one embodiment, a separate set of software instructions is used for each orientation mode. Accordingly, a non-pixel by pixel based 3D rotation may be carried out using a 3D rendering engine to avoid a single parameter based seriatim pixel by pixel based orientation.

Abstract: A computer graphics and analysis application improvement providing calculation, regeneration, and display of mechanism solutions based on inputted desired functions such as part positions by extracting functional requirements data from such inputted data so that the designer or engineer can view the mechanism solutions in space and thereby design the desired mechanism or mechanisms. The computing application extracts the functional requirements data (such as point and angular references) from the inputted function data, such as part positions.

Abstract: The invention provides an orientation detection marker having a simple structure and capable of providing information enabling the remote measurement of the orientation of a controller. Light source unit 13 (orientation detection marker) provides so-called biaxial direction information composed of one axis on which dotted light sources 131 to 133 are disposed at equal intervals and another axis on which dotted light sources 131, 134 and 135 are disposed at the same interval as the above intervals and which intersects with the aforementioned one axis at the dotted light source 131 or the like.

Abstract: A system and method for design of experiments (DOE) using direct surface manipulation of a mesh model. The method includes the steps of selecting a geometric model in a computer-aided design (CAD) format, converting the geometric model into a mesh model and evaluating the mesh model using a computer-aided engineering (CAE) analysis. The method also includes the steps of determining whether to continue generating the design of experiments response, and modifying a surface of the mesh model by varying a predetermined parameter, wherein the surface is modified using direct surface manipulation (DSM), the mesh model is updated and the updated mesh model is used in continuing generating the design of experiments response, if determined to continue the design of experiments. The method further includes the steps of using the results of the CAE analysis for the design of experiments.

Abstract: A floor planner tool for integrated circuit design which provides tools and displays for a designer to create a floor plan to define desired placement of circuits defined in a logical netlist by creating a physical hierarchy comprised of nested physical blocks (pblocks). Each pblock is a data structure which contains data which defines which circuits from the logical netlist are assigned to it. Each pblock stands alone and can be input to a place and route tool without the rest of the physical hierarchy. Each pblock data structure contains pointers to the circuits on the netlist assigned to that pblock, identifies other pblocks nested within it and contains a list of pins for the instances within the pblock. Net data structures in the physical hierarchy define which nets are connected to which pins.

Abstract: A method and apparatus for a layered rotational graphics driver are described. A rotation driver is loaded. The rotation driver is layered between a graphics device interface and a display driver. The rotation driver allocates a first memory space and the display driver allocates a second memory space. An image is rendered into the first memory space. The image has a first orientation within the first memory space. The image is rotated from the first memory space into the second memory space. The image has a second orientation within the second memory space. The image is displayed in the second orientation from the second memory space.

Abstract: Systems and methods for presenting images in a vehicle as the vehicle rotates about a rotation axis are disclosed. In one embodiment, the system includes a signal receiving portion that receives a first signal corresponding to an image of a first view from a position located a first distance from the rotation axis. A signal processing portion directs to a signal display portion located a second distance from the rotation axis, a time varying second signal that represents a second view. The second view can be a portion of the first view and can occupy an area less than the area occupied by the first view. The location of the second area relative to the first area can be selected based at least on an amount by which the first and second distances differ.

Abstract: The present invention relates to a system of interactive navigation of a tool relative to three-dimensional volumetric data. The tool may be a camera or a brush and the volume data may be points, curves, iso-surfaces, geometric surfaces or combinations thereof. Moreover, the volume data may be explicitly or implicitly created. In the case of a camera and a surface, a surface of the model is viewed from an initial view point with an initial view direction. A two-dimensional vector, as by moving a mouse, is used to translate the initial view point to a next view point in a plane normal to the view direction and intersecting the initial view point. A point of the surface that is closest to the next view point may then be found, and the next direction of the view is set to the direction from the next position of the view point to the closest surface point. The closest point is found by casting rays from the next view point.

Abstract: There is provided a mobile communications terminal having a rotational liquid crystal display (LCD) device. The LCD device includes an LCD accommodation case for accommodating an LCD therein, a folder body case for enabling the LCD accommodation case to be rotated in a predetermined angle, a shaft member for supporting the rotation of the LCD accommodation case on the folder body case, and a guide unit for guiding the rotation of the LCD accommodation case on the folder body case.

Abstract: In an apparatus for displaying reference images of patients and slices to be measured in a displayed reference image for assisting the positioning of slices in preparation for a slice-by-slice measurement and a computer software product and corresponding method, a storage device stores at least one measured reference image of a current patient, a display screen displays a stored reference image, an input device allows entry of commands for displaying and positioning slices to be measured in a displayed reference image, and a processing device processes the entered commands and correspondingly controls the display of the reference image and the slices. The processing device, depending on the entry of commands via the input device by a user, generates a rotated representation of the reference image and a spatial representation—corresponding to the rotation of the reference image—of the slices and displays them on the screen.

Abstract: A portable information terminal equipment with a browser function includes an image information acquisition section for acquiring image information constituted by at least image data and display sequence information of the image data from a Web server through a communication line, a storage section for storing the image information acquired by the image acquisition section, and a display section for displaying image data on the basis of the display sequence information contained in the image information stored in the storage section. A display method for the portable information terminal equipment is also disclosed.

Abstract: The invention method and system provides rotation of an image on a display screen. A graphics library translates on-screen coordinates from a base viewing mode to a desired alternate viewing mode. The translated coordinated are rendered directly to the display screen.

Abstract: A method of orienting a digital image for viewing on a display of a digital imaging device. The method comprises the steps of: accessing the digital image, the digital image being defined by a plurality of sides, each of the plurality of sides being substantially linear; displaying the digital image in a first orientation on the display of the digital imaging device, the display having a top edge; providing a selection member for selecting one of the plurality of sides; and automatically displaying the digital image in a second orientation responsive to the selecting of the one of the plurality of sides, the second orientation configured such that the selected one of the plurality of sides is disposed in a substantially horizontal orientation and is disposed closer to the top edge of the display than the other of the plurality of sides.

Abstract: An electronic system includes an electronic display device and a communication port. Each display mode corresponds to a particular position of the communication port relative to a line of sight of a user. In one embodiment, the communication port is an infrared communication port. Each display mode corresponds to a particular display orientation. The electronic display device displays visual data in the particular display orientation corresponding to the display mode of the electronic system. In one embodiment, the electronic system is a palmtop computer system such as a personal digital assistant. A user can selectively operate the electronic system in any one of the multiple display modes for communication with a second electronic system via the communication port. The user positions the electronic system such that the communication port is located in a position facilitating communication with the second electronic system via the communication port.

Abstract: A system and method for extracting and manipulating image data is provided. A pixel panel is rotated so as to increase a resolution of a projected image. The rotation may be calculated so as to achieve a desired resolution. A portion of the image is retrieved from a memory and an address is calculated for either the portion or discrete bits in order to determine where the bits should appear on the pixel panel. The manipulated bits are transferred to a buffer, which may be a line or frame buffer, and from the buffer to the pixel panel. One or more shift registers may be used to shift the bits into the buffer.

Abstract: A RAM stores a management table for making the indication state of an indicator in the display direction correspond to control information for controlling the operation an information processing apparatus for the indication state. A CPU detects the indication state of the indicator, and controls the operation of the information processing apparatus on the basis of control information of the management table corresponding to the detection result.

Abstract: A method is for inverting a distorted surface presentation into an undistorted surface presentation in a detail-in-context presentation system including the steps of: selecting an input point on the undistorted surface; calculating a vector from the input point to a reference viewpoint; locating a starting point lying above the distorted surface and on the vector; locating a first bracketing point for a first intersection point of the vector and the distorted surface lying above the distorted surface and on the vector; locating a second bracketing point for the first intersection point lying below the distorted surface, and below the first intersection point, but above any subsequent intersection points of the vector and the distorted surface; locating a midpoint between the first and second bracketing points; and, determining if the midpoint is an acceptable approximation for the first intersection point thus being an inversion point corresponding to the input point.

Abstract: A method and system for efficient synthesis of photorealistic free-form knitwear, where a single cross-section of yarn serves as the basic primitive for modeling entire articles of knitwear. This primitive, called the lumislice, describes radiance from a yarn cross-section based on fine-level interactions, including occlusion, shadowing, and multiple scattering, among yarn fibers. By representing yarn as a sequence of identical but rotated cross-sections, the lumislice can effectively propagate local microstructure over arbitrary stitch patterns and knitwear shapes. This framework accommodates varying levels of detail and capitalizes on hardware-assisted transparency blending. To further enhance realism, a technique for generating soft shadows from yarn is also introduced.

Abstract: A computerized method and computer readable medium for adjusting a digital image obtained from scanning a document. An application processes the digital image to discern a border portion from an image portion. The application processes the digital image to determine whether an image portion of the digital image corresponds to a target orientation. If the image portion does not correspond to a target orientation, the application adjusts the image portion to correspond to the target orientation. The application further crops the adjusted image to entirely eliminate the border portion of that image.

Abstract: The present invention is a method and system for interactive rendering of large polygonal environments on commodity PC hardware. The system allows a user to walk through a large model at interactive frame rates on machines with limited memory. It works by first creating a hierarchical spatial decomposition of the model on disk using a fast and incremental out-of-core preprocessing algorithm. At running time, the system and method uses an approximate from-point visibility algorithm to dynamically determine which parts of the model to retrieve from disk. Multiple threads and a speculative prefetching algorithm are used to improve frame rates.

Abstract: A system having a video display screen that provides video to a user. The position of the display screen is adjustable based upon the location of the user with respect to the display screen. The system includes at least one image capturing device trainable on a viewing region of the display screen and coupled to a control unit having image recognition software. The image recognition software identifies the user in an image generated by the image capturing device. The software of the control unit also generates at least one measurement of the position of the user based upon the detection of the user in the image.

Abstract: Methods, systems, and articles of manufacture consistent with the present invention produce a three-dimensional rotational image from a two-dimensional image including a plurality of objects. Each object is assigned to one of a plurality of sequential layers that correspond to visually depicted depths of the objects in the two-dimensional image. The objects are rotatively displayed to produce the three-dimensional rotational image.