146results about "Fluid pressure computing" patented technology

An emulated hard key that emulates a key of a user-selected keyboard is generated on a reconfigurable keyboard. In one exemplary embodiment, the reconfigurable keyboard has an array of microchambers. Each microchamber is operable to change from a first height to a second height. A keyboard emulator controller controls the array of microchambers to set a first group of microchambers to the second height. When set to the second height, the first group of microchambers collectively emulates a first key of the user-selected keyboard.

Disclosed is a unique system and method that facilitates cursor control based in part on computer vision activated by a capacitive touch sensor. When turned on, user hand gestures or movements can be tracked by a monitoring component and those movements can be converted in real-time to control or drive cursor movements and / or position on a user interface. The system comprises a monitoring component or camera that can be activated by touch or pressure applied to a capacitive touch sensor. A circuit within the sensor determines when the user is touching a button (e.g., on keyboard or mouse) that activates the monitoring component and cursor control mechanism. Thus, intentional hand movements by the user can readily be determined.

Described is a method and system for power management of mobile computer displays, in which areas of the screen are selectively controlled to consume less power than other areas. For example, a foreground window having focus may receive normal brightness, while background areas are dimmed. To this end, the pixels of selected areas are controlled to vary color depth, resolution, refresh rate, brightness and / or the on / off state for any part of the display. Power settings for parts of the display not corresponding to a focused window can be gradually reduced over time. Power policy may determine which areas are given reduced power, and external mechanisms provide information useful in the determination, such as when the user last interacted with a window, where the mouse is hovering, explicit user instructions as to how to power manage a window, and sensors that detect where the user is likely to want more power.

An apparatus comprises an input device and an actuator. The input device has an interface portion. The interface portion defines a selectively adjustable orifice having a range of sizes. The interface portion defines a plane and a longitudinal axis. An actuator is coupled to the interface portion of the input device. The actuator is configured to apply a haptic feedback force inwardly with respect to the longitudinal axis within the plane to at least three locations of the interface portion when a change in a size of an object disposed within the interface portion is sufficient to adjust the size of the orifice.

Systems and methods for compositing an image directly from multiple source image data for reducing system memory footprint and bandwidth and for improving color quality of the image. The image is divided into spans, lines, and slices. Each line includes at least one span and each slice includes at least one line. All lines in a slice have spans associated with identical sources. An image is composited by reading the image data directly from one or more sources of each span. If necessary, the sources are blended. A control structure is used to provide the image context and identifies the sources of the spans. The control structure includes headers for each data stream from each source of each span. Also, the color quality of the image is improved by reducing the number of color space conversions that occur as the image is composited. All sources in the same color space are blended before being blended with sources from other color spaces. Preferably, no more than a single color conversion is required.

A method, apparatus, and computer program product are present for identifying a location in a scene. An image of the scene is displayed on a display device. A cursor on the image is moved in relation to a number of corresponding directions in a model of the scene in response to a manipulation of a number of controls associated with the cursor. A base location in the scene is identified corresponding to a particular point in response to a user input selecting the particular point in the image. A selected point in the image is selected for the scene and a displacement of the selected point is identified from the base location in response to another user input occurring after an identification of the base location. An offset location in the scene is identified corresponding to the selected point in the image using the base location and the displacement.

Disclosed is a device for controlling a mouse pointer, providing a display unit; an image photographing unit for photographing images of a first object and a second object; and a controller for setting a point between the first object and the second object detected from the photographed images as a position of a mouse pointer on the display unit, and when a distance between the first object and the second object is less than a predetermined distance, determining that a user selection instruction for the point has been input. The device detects movement of fingers using differential images according to the movement of the fingers, so that even when a continuously changing surrounding lighting or a user face having the similar color with the finger is included in a background, it is possible to accurately identify the movement of the fingers.

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.

An AV Clip generated by multiplexing video and graphics streams is recorded on a BD-ROM. The graphics stream is a sequence of PES packets. The PES packets include ODSs (Object Definition Segments) carrying graphics data and PCSs (Presentation Control Segments) carrying control information. A PCS indicates that graphics data in a preceding ODS in the arrangement is to be displayed at a predetermined time in a state of being overlaid on the video stream. The PCS and the preceding ODS belong to different DSs, and the graphics data in the preceding ODS may be non-referenced graphics data that is not referenced by a PCS which belongs to the same DS as the preceding ODS.

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.

A system and process for ensuring the smooth flow of electronic ink is described. Dynamic rendering is give priority over other event handlers. Priority may be the use of one or more queues to order when events occur and may be performing dynamic rendering prior to other steps.