75results about How to "Scroll fast" patented technology

A tactile touch-sensitive device for use as an electronic input device for indicating a position of an electronic document on a display device is described. The illuminable document position indicator aspect of the device provides a relative location of the electronic document on the display. The device may be included as part of a keyboard or an electronic book device. The illuminable document position indicator may be one or more static illuminable LEDs and / or a moveable light source and pivotable translucent elements which act as light wave guides. A controller may be used to control the illuminable document position indicator. The controller may change the color and / or intensity of LEDs based upon a displayed location of the electronic document relative to a beginning and an end of the electronic document.

A mobile terminal and method for controlling a touch screen thereof are provided, wherein multi-point touch inputs such as a multi-point sweep input and / or a multi-point double tap input are sensed by a controller, and in response to a multi-point sweep, a display screen can be scrolled at a faster rate relative to a scroll in response to sensing a single point sweep, thus enabling a user to rapidly scroll to desired portions of an information screen using e.g., a two finger sweep, and to scroll slower using a single finger sweep at the same sweep rate and during a photo album application, scrolling to other photos in response to a multi-touch input is possible while in a zoomed-in state, while panning is carried out responsive to a single point touch input.

A tactile touch-sensitive device for use as an electronic input device for navigating an electronic document on a display device is described. The tactile aspect of the device provides a document location indicator, such as a protrusion or a depression, which may be perceived through the sense of touch. The device may incorporate additional features such as multiple modes of navigation, namely isotonic and isometric scrolling. Various sensors, such as force sensors and capacitive sensors, may provide the user with coarse and fine scrolling capabilities through different types of interactions with the scrollbar. The force sensors may allow the user to alter the rate of scrolling by adjusting the magnitude of force applied. Additionally, capacitive sensors may detect absolute positions of a user's finger movement and navigate through a document pursuant to those movements.

A screen display apparatus includes an operation information reception unit that receives operation information regarding an inclination direction and an inclination angle of a joystick from the joystick, and a screen controller that performs a scroll process for scrolling a screen and a zoom process for zooming based on the operation information. The screen controller scrolls the screen according to the inclination direction and the inclination angle of the joystick, and continues a zoom-out process for zooming-out of the screen based on a detection of the inclination angle that is greater than a predetermined angle for a predetermined period until detecting the inclination angle of the joystick to be equal to or smaller than the predetermined angle or until zooming out to a predetermined minimum zoom rate.

A device and method for displaying a list in a portable terminal having a touch pad are provided. The portable terminal includes an input unit for generating a sweep event; a speed-determining unit for checking speed of the sweep event and setting a scroll speed corresponding to the speed of the sweep event; a controller for controlling scrolling through items on a list according to the scroll speed; and a display for displaying the scrolled items on the list under the control of the controller. Therefore, the list scroll can be easily performed according to the inputted sweep event.

An information display method in a mobile communication terminal. The method includes displaying information on a display unit of the mobile terminal, generating a scrolling start signal, and scrolling the information with a positive acceleration based on the generated scrolling start signal.

In a scrollable user interface window including two or more panels, a single scroll bar scrolls all of the panels. Panels move in lock-step with one another at certain times, but not at other times, depending on whether the lock-step scrolling would cause blank areas to be displayed. If the user's scroll commands would result in a blank area of a panel being displayed, the scroll command is not performed; rather, the panel remains frozen in its current position, even while other panel(s) do scroll. Thus, the present invention ensures that useful content is displayed at all times in all panels, and no screen real estate is wasted due to scrolling operations.

A software controlled user interface and method for a head-mountable device equipped with at least one display or connectivity to at least one touch pad. The method can scale between displaying a small to large number of different eye gaze target symbols at any given time, yet still transmit a large array of different symbols to outside devices. At least part of the method may be implemented by way of a virtual window onto the surface of a virtual cylinder, with touchpad or eye gaze sensitive symbols that can be rotated by touchpad touch or eye gaze thus bringing various groups of symbols into view, and then selected. Specific examples of use of this interface and method on a head-mountable device are disclosed, along with various operation examples including transmitting data including text, functionality in virtual or augmented reality, control of robotic devices and control of remote vehicles.

A high-speed scroll contents display system includes: a web document providing apparatus, as a user terminal is connected, a web document created in a web description language to the connected user terminal; and the user terminal for receiving the web document from the web document providing apparatus, displaying the web document as a web page screen on a mobile browser, and performing, if movement of a touched state on the web page screen is sensed, a contents scroll in correspondence to a sensed moving direction, repeating an operation of performing a high-speed scroll on contents while reducing a speed according to an ease function in a flicking direction of a sensed flick, stopping movement of the screen for a predetermined time period, and moving again the screen reducing the speed according to the ease function when the predetermined time period is elapsed, until an end of the flick is sensed.

A display method and apparatus for a navigation system which is capable of preventing blank scroll of a display screen when there is no visible objects within a display range when the screen is scrolled and immediately jumping to the screen where a visible object exists. When a display screen is scrolled, if there is no visible object within a display range of the scroll for a relatively long period of time, the display screen just shows a blank screen, which may confuse the user or make the user feel uneasy. The display method and apparatus avoids the blank scrolling by automatically scrolling to a screen where a visible object is shown.

A self-updating frameset having a target document in one frame and a Table-of-Contents (TOC) document in another frame hyperlinked to the target document. A reference document (RD) field is inserted into the TOC document to identify the target document as the target of the TOC. A TOC field in the TOC document scans the target document to identify selected headings as entries in the TOC document. When the selected headings are identified, the TOC field creates hyperlink entries in the TOC document, each hyperlink entry having a corresponding anchor at a selected heading in the target document. The hyperlink entries in the TOC document can be automatically updated each time the fields in the TOC document are recalculated.

A photo movie is created based on scene configuration information, which includes scene definition information to determine a type of special effects, the number of still images, and playback time for each scene. The playback time is summed up to figure total playback time of the photo movie. If an intended total playback time is specified by a user, the playback time and scene configuration are changed in each scene so that the total playback time of the photo movie corresponds with the intended total playback time. In another embodiment, a moving speed of a cropping frame for cutting out a portion of a still image is derived from a moving path of the cropping frame and a total playback time of a photo movie. The size of the cropping frame is changed if the calculated moving speed is out of an allowable speed range.

A mobile communication terminal capable of scrolling through content data includes at least one acceleration key configured to generate an acceleration signal when the acceleration key is activated. A controller is configured to scroll through the content data at a higher speed than a predefined speed based on the acceleration signal.

A user interface for a television display includes a remote control with a touch pad. The user controls movement of an indicator by means of gestures and / or other actions performed on the touch pad. The movement of the indicator may be constrained in a horizontal and / or vertical direction. Actions by the user on the touch pad below a predetermined magnitude may be prevented from causing movement of the indicator.

A computer input device includes a body and a trace-detecting module coupled to the body. The body has a micro control unit (MCU), and the trace-detecting module has at least a light pervious area, and a trace-detecting unit. The trace-detecting unit further has at least a light source and a sensor. The sensor senses a reflected light beam caused by movement of a user's digit movement on the light pervious area at a velocity which can be sensed by the sensor. If the velocity exceeds a threshold stored in the MCU, the MCU executes automatically scrolling at a predetermined scrolling speed.

The present invention pertains to the field of control and manipulation of a digital audio signal by a user manipulable touch sensitive control surface. The present invention is specifically applicable to user manipulation of digital audio signals by disc jockeys (DJs).A touch sensitive surface substantially circumferential in shape is divided into two regions: an inner or central portion and an outer or circumferential portion. The inner portion responds to linear motion imparted by the user while the outer portion responds to circumferential motion. The linear motion imparted by the user in the central portion is used manipulate a digital audio data stream in order to impart a scratch effect.

A user-worn eye-tracking device, method, and system. The eye-tracking device may have an outward appearance resembling standard eyeglasses or sunglasses, and may also comprise a built-in wireless transceiver and an optional optical display. In addition to eye-tracking, the device can allow the user to inconspicuously transmit data by a process in which the user simply moves his or her eyes and / or optionally gazes at various internal or external display targets. The device's eye tracking system and software track the motion and gaze of the user's eyes, and convert this gaze into eye-position data and / or message symbols and system control commands. The device then transmits any of the resulting eye position data, commands or messages using its transceiver. In a preferred embodiment, the device is self-contained and operates, when placed on the user's head, without the need of external battery packs or external transceivers.

The invention belongs to the technical field of vegetable peeling, and particularly relates to an automatic potato peeling machine. The automatic potato peeling machine comprises a hoisting air cylinder, an air claw, a rotation tray, a push and pull air cylinder and a collection box, wherein the hoisting air cylinder is fixed on a support through a fixing plate, the lower portion of the hoisting air cylinder is connected with the air claw, the rotation tray is arranged at the lower end of the air claw, the collection box is arranged below the rotation tray, the push and pull air cylinder is arranged at the rear of the rotation tray, the height of the push and pull air cylinder is 3-6cm higher than the rotation tray, a conveyor belt is arranged in front of the rotation tray, the conveyor belt is obliquely arranged relatively to the horizontal direction, a washing pool is arranged in front of the conveyor belt, a water supply pipeline is arranged above the washing pool, a knife rest is fixed on one side of the rotation tray and below the fixing plate, and a peeling knife is arranged on the knife rest. The automatic potato peeling machine has the advantages of thoroughly peeling skin of potatoes, easily washing the surfaces of the potatoes after being peeled, and being capable of directly collecting the skin of the potatoes and completing washing processes, and high in overall automation degree.

A roll-up golf cart side curtain having a rigid PVC pipe installed on the bottom of said curtain to assist in quickly rolling up the curtain into a neat, compact position. The rigid pipe is cut down one side, along the entire length and installed on the bottom of the curtain.

The present invention relates to an intelligent toy ball, comprising a transparent sphere, a ball bearing bracket enclosed inside the sphere, a colored ball bearing, and two retaining rings that are enveloped on the ball bearing bracket to position the sphere, wherein the ball bearing bracket is provided with a continuous, curved figure-8 track, such that the ball bearing can roll inside the track, and when a user holds the sphere with two hands, he / she can continuously change his / her hand position to facilitate the dual use of hands and brain for educational and entertainment purposes.