137results about How to "Shorten display time" patented technology

To provide a display device in which plural kinds of circuits are formed over one substrate and plural kinds of transistors corresponding to characteristics of the plural kinds of circuits are provided. The display device includes a pixel portion and a driver circuit that drives the pixel portion over one substrate. The pixel portion includes a first transistor including a first oxide semiconductor film. The driver circuit includes a second transistor including a second oxide semiconductor film. The first oxide semiconductor film and the second oxide semiconductor film are formed over one insulating surface. A channel length of the first transistor is longer than a channel length of the second transistor. The channel length of the first transistor is greater than or equal to 2.5 micrometer.

To reduce a display time of an image for which an observation is less required, and to effectively perform an observation of a series of images, the image display apparatus (1) includes an image processing controller (2a) that acquires an image from a storage unit (5), controls various image processes for the acquired image, and stores an image of a processing result in the storage unit (5), an image classification unit (2b) that calculates a correlation value between temporally continuous images and classifies each of the images into an image group based on the calculated correlation value, an image-of-interest detecting unit (2c) that detects a feature-image area including a predetermined feature from each of the images, and detects the feature image including the detected feature-image area as an image-of-interest, a representative-image extractor (2d) that extracts the image-of-interest and a first image in each of the image groups as a representative image and sets a display rate for each of the extracted representative images, and an image display controller (6a) that performs a control of sequentially displaying the series of representative images based on the set display rates.

An object is to provide a display device with excellent display characteristics, where a pixel circuit and a driver circuit provided over one substrate are formed using transistors which have different structures corresponding to characteristics of the respective circuits. The driver circuit portion includes a driver circuit transistor in which a gate electrode layer, a source electrode layer, and a drain electrode layer are formed using a metal film, and a channel layer is formed using an oxide semiconductor. The pixel portion includes a pixel transistor in which a gate electrode layer, a source electrode layer, and a drain electrode layer are formed using an oxide conductor, and a semiconductor layer is formed using an oxide semiconductor. The pixel transistor is formed using a light-transmitting material, and thus, a display device with higher aperture ratio can be manufactured.

A system displays video to a user and has a display device with a field of pixels. It displays video to the user in the form of a series of discrete sequential frame images each made up of a first predetermined number of bit planes in which the pixels of the display are either off or have a color and intensity that is uniform over the field of pixels. The apparatus detects when a movement condition is present, such as rapid head movement or an object in the video crossing the display rapidly, in which condition the user's eye may tend to track across the display device at a rate at which perception of the video displayed may be reduced in quality, and it generates a condition-present signal when such a movement condition is detected. Responsive to generation of said condition-present signal, the apparatus causes the display device to display the frame images using fewer bit planes for each frame image than when said movement condition is not detected. Display with the original number of bit planes returns when the movement condition is over.

An image-displaying device includes an image data generation section, an information data acquisition section, and a display control section. The information data acquisition section is configured to acquire information data for causing predetermined information to be displayed on an information display region. The display control section is configured to control a display section to display an image of a subject in a subject image display region of the display section according to image data generated by processing for generating the image data, and to display the predetermined information in the information display region of the display section according to the information data. The display control section is configured to control the display section so that a predetermined unit display time taken to refresh a display in each of predetermined units in the information display region is shorter than the predetermined unit display time in the subject image display region.

A video display apparatus includes pixels arranged in lines, a scanning signal transferor that supplies scanning signals to the pixels, and a data signal transferor that supplies a video signal to the pixels. A first controller supplies the video signal to the data signal transferor and causes the scanning signal transferor to supply a first scanning signal that corresponds to a first picture to the lines in the display from a head line to a final line and a second scanning signal that corresponds to a second picture subsequent to the first picture to the lines in the display from the final line to the head line.

An embodiment of the invention discloses an application page display method and device. According to the embodiment, when a page display request is received, an empty page component and a non-empty page component can be constructed according to the page display request; then, the content of a to-be-displayed page corresponding to the non-empty page component is acquired, an initial page is generated according to the non-empty page component and the content of the to-be-displayed page, and an empty page is generated according to the empty page component; a target page is generated and displayed based on the initial page and the empty page. By means of the scheme, the user page display time of the application can be shortened, and the display speed of the user page can be increased.

A display apparatus and method for controlling a display apparatus is capable of controlling a screen of the display apparatus using a remote controller according to a standard of Bluetooth low energy (BLE) are provided. The display apparatus and method for controlling a display apparatus is capable of controlling a screen of the display apparatus using an internal sensor in a remote controller according to a standard of Bluetooth low energy (BLE).

A liquid crystal display (LCD) that comprises a backlight source, an electro-optical light shutter (EOLS) including a plurality of regions arranged in a pattern, and during a frame time controlling light from the backlight source to pass the regions in a display time that allows the LCD to display an image, and an LCD panel disposed to sandwich the EOLS with the backlight source receiving the light passing through the EOLS to display the image.

The invention discloses a method for driving an active electrophoretic display device. The active electrophoretic display device comprises a plurality of sub-pixels which are arranged in a matrix form for sequentially driving a single pixel or a plurality of pixels. The method comprises the following steps: inputting a picture, acquiring the grey-level value of each pixel, and sequentially driving the pixels; performing sequential driving for the first time by applying a driving voltage with respect to all pixels on a panel so as to convert all pixels to one of two extreme grey-level values; and performing sequential driving for multiple times according to a defined bit resolution by applying a driving time and a driving voltage which are required to convert the previous level grey-level value to the next level grey-level value with respect to all pixels with the grey-level values higher than the next level grey-level value. The method can accelerate the picture display of the electrophoretic display device.

The invention provides a screen off clock control method and a mobile terminal, and relates to the technical field of electronics. The problems of relatively high power consumption and easy screen burnt caused by a screen off clock in the prior art are solved. The method comprises the following steps: obtaining user data collected by a wearable device bound with the mobile terminal; judging whether the user is in a preset state according to the user data; and if the user is in the preset state, displaying the screen off clock, and otherwise, closing the screen off clock. The scheme provided bythe invention shortens the display time of the screen off clock, reduces the power consumption of the mobile terminal, prolongs the service life of the mobile terminal, and reduce the screen burningrisk of the mobile terminal.

Disclosed is a shutter type LED three-dimensional display control system. Emission of synchronous signals is realized by displaying light emitted by a wafer in an LED display screen, and shutter type three-dimensional glasses matching the LED display screen senses the synchronous signals emitted by the wafer in the LED display screen through a photosensitive device, such that synchronization between images displayed by the LED display screen and the shutter type three-dimensional glasses can be realized.

The invention discloses a traffic signal light control method. The traffic signal light control method comprises the following steps: receiving road condition information sent by a camera, processingthe road condition information to obtain a target instruction; and sending the target instruction to traffic signal lights, so that the traffic signal lights change according to the target instruction. Therefore, the traffic signal light control method provided by the embodiment of the invention has the advantages that the target instruction how the current traffic signal lights display can be dynamically given according to the received road condition information, display of the traffic signal lights can be flexibly adjusted, display time of green lights in a direction where traffic flow is low and pedestrians are few can be shortened, the condition that cars wait in one direction of a crossing while no vehicle passes in the other direction is avoided, and vehicle congestion condition on aroad is alleviated. The invention also provides a traffic signal light control system and a traffic management system, and the technical effects also can be realized.

There is disclosed a method comprising an external data entering step (A), a shape data dividing step (B) for dividing the external data into cubic shape cells 13 having boundary planes orthogonal to one another based on octree division, and storing shape data for each cell, and a physical quantity dividing step (C) for dividing a physical quantity of the object into different physical quantity cells 13′ for each physical quantity based on octree division, and storing each physical quantity for each physical quantity cell. The shape cell 13 and each physical quantity cell 13′ for each physical quantity are stored on different memory layers 18 in the same coordinate system, and managed in correlation with each other. In addition, the plurality of memory layers 18 are used singly or in combination for use of the data of the shape and the physical quantity.

The embodiment of the invention discloses a method and a device for fluent movement of a map, which are used for realizing the fluent movement of the map. The method disclosed by the embodiment of the invention comprises the following steps of: acquiring a map range to be drawn on a current display interface in a real-time manner; judging whether the map range to be drawn is in a preset reference bitmap or not; displaying the part in the reference bitmap, which corresponds to the map to be drawn, on the current display interface if the map range to be drawn is completely positioned in the reference bitmap; judging whether data corresponding to the map to be drawn is buffered in a data buffer area or not if the map range to be drawn is not positioned in the reference bitmap; acquiring the data corresponding to the map to be drawn from the data buffer area if the data corresponding to the map to be drawn is buffered in the data buffer area; and displaying the corresponding map on the current display interface according to the acquired data. The embodiment of the invention further comprises the device corresponding to the method, which can effectively realize the fluent movement of the map.

The invention discloses an imaging method and system used in video monitoring. The method includes the following steps: acquiring images of the same to-be-monitored object in the same monitoring scenario to obtain monitoring image data under a plurality of viewing angles; conducting 3D information recovery on the monitoring image data, generating a 3D spatial image of the to-be-monitored object in the monitoring scenario, wherein the 3D spatial image includes a 3D point set including 3D spatial position information; conducting display converting processing on the 3D point set, generating display data of the to-be-monitored object in the monitoring scenario; conducting space partitioning on the display data in a display window so as to filter display data beyond the space of the display window, obtaining display window data within the space of the display window. According to the invention, the method and the system, by conducting space partitioning and optimization on the display data, can increase computing speed and reduce display time, and also addresses the problem of repetitive construction of the 3D display data.

Disclosed are a video optimization method and information processing equipment using the video optimization method. The method comprises that a first video frame is acquired from a camera module according to a scheduled period; a second video frame is generated based on the current first video frame and a next first video frame, the current first video frame and the second video frame are respectively processed in an optimization mode in order to acquire a third video fame and a fourth video frame; the third video frame is inserted between the current first video frame and the second video frame; and the fourth video frame is inserted between the second video frame and the next first video frame, wherein a previous image region resulted from motion of moving objects in the third video frame is filled by black data, and a previous image region resulted from motion of moving objects in the fourth video frame is filled by black data.

The invention discloses a display method, a display device and a display system for a shutter type three dimensional image. According to the display method provided by the invention, a black picture frame image signal is displayed before a next monocular frame image signal, a frame of a black picture is inserted between displayed left and right single-frame images, double images of left and right single-frame images can be eliminated, a crosstalk problem of the three dimensional image is ameliorated, display time of the black picture frame image signal is shorter than display time of the monocular frame image signal, so a refresh frequency of the required display device is relatively low, and a pixel electrode in the display device is guaranteed to have enough charging time, quality of the displayed picture is improved, moreover, the display device with the low refresh frequency has a relatively high yield, and cost of three dimensional display products can be reduced.

The embodiment of the invention discloses a method and a device for managing an icon based on control principle, relates to the field of icon management and can be used for shortening the time for displaying the icon and increasing the user experience. The method comprises the following steps: at the moment of starting an icon management device, according to the icon elements forming the icon, respectively combining the icon elements forming the icon into an icon control corresponding to the icon, and storing the icon control in an internal memory; at the moment of displaying a preset icon, confirming the icon control corresponding to the preset icon; and taking out the confirmed icon control corresponding to the preset icon from the internal memory and displaying the icon control. The method and device provided by the embodiment of the invention are mainly applied to the process of managing icon.

The present invention discloses an airborne trouble management system. The airborne trouble management system includes a fault management computer and a fault storage computer; the fault management computer acquires fault data and sends the fault data to the fault storage computer for storing the fault data; the fault management computer includes three layers of software, namely an operating system and driving layer, a data access layer and a service logic layer; the operating system and driving layer provides an operating system and a plurality of different bus driving interfaces; the data access layer is used for calling corresponding driving interfaces to read the data messages of external devices from external buses and sending the data messages to the service logic layer and calling the driving interfaces to send encoded fault data sent by the service logic layer to the fault storage computer; and the service logic layer is used for extracting fault data from the data messages uploaded from the data access layer, encoding the fault data and sending the encoded fault data to the data access layer. With the airborne trouble management system of the present invention adopted, a fault management system which is in high real-time performance, high in reusability and good in expansibility and easiness in maintenance can be provided for modern large and medium-sized aircrafts.

The invention provides a liquid crystal display device capable of eliminating afterimages, comprising a main film transistor and a sub-film transistor, wherein the main film transistor is arranged on a baseplate and comprises a first grid which is coupled to a corresponding scanning line and a first source which is coupled to a corresponding data line; the sub-film transistor is arranged on the baseplate and comprises a second grid which is coupled to the previous scanning line of the corresponding scanning line and a second source which is coupled to the data line adjacent to the corresponding data line; and the main film transistor and the sub-film transistor are provided with the same pixel.