Methods and systems generate and project an actual sized image of an object. An object or a representation of an object may be pre-processed. The pre-processing of a representation of the object may include determining pixels that belong to the object and pixels that belong to a background of the image. The pre-processing may include calculating a bounding box for the object. The projection may include determining an area of projection suitable for the bounding box of the object. The projection may further include projecting an image of intermediate dimensions. The projection may further include up-sampling or down-sampling the image to an actual size. The projection of the actual sized image may be made interactive by rendering at least one additional view of the object.

A control method includes sending a switching signal to a camera to control the camera to switch between a landscape shot-mode and a portrait shot-mode, receiving an image from the camera, determining whether a display screen is in a landscape orientation or in a portrait orientation, and controlling the display screen to display the image upright. The image includes a landscape image captured by the camera in the landscape shot-mode or a portrait image captured by the camera in the portrait shot-mode. Controlling the display screen to display the image upright includes controlling the display screen to display the portrait image upright when the display screen is in the landscape orientation or controlling the display screen to display the landscape image upright when the display screen is in the portrait orientation.

The present invention provides a full-screen display method for an upright image that includes the following steps: reading the resolution of the second image, the resolution of the second image is a:b; extracting from the said second image to generate the third image, the resolution of the third image is b:a; the center line of the second image and of the third image coincide in both the horizontal and vertical directions; the number of pixels of the second image in the vertical direction is the same as that of the third image in the vertical direction; rotating the third image by 90 degrees along the set direction generates the fourth image; and finally displaying the fourth image full-screen on the said display device. The present invention also provides the mirroring same-screen device, the display device, the full-screen display system for upright images, and the computer readable storage medium to perform the previous steps of the full-screen display method for upright images. Compared with related technologies, the technical scheme of the present invention can realize the full-screen display of an upright image with excellent user experience.

An electronic device may have a display and a gaze tracking system. The electronic device may display images on the display that have a higher resolution in a portion of the display that overlaps a gaze location than other portions of the display. Timing controller circuitry and column driver circuitry may include interpolation and filter circuitry. The interpolation and filter circuitry may be used to perform nearest neighbor interpolation and two-dimensional spatial filtering on low resolution image data. Display driver circuitry may be configured to load higher resolution data into selected portions of a display. The display driver circuitry may include low and high resolution image data buffers and configurable row driver circuitry. Block enable transistors may be included in a display to allow selected blocks of pixels to be loaded with high resolution image data.

The present disclosure is related to a driving circuit of a display panel. The driving circuit may include a turn-on voltage adjusting circuit. The turn-on voltage adjusting circuit may include a control subcircuit and a switching and voltage division subcircuit. The switching and voltage division subcircuit may include a switching subcircuit and a basic voltage division subcircuit. The switching subcircuit may be configured to perform voltage division of a signal outputted by the output terminal of the control subcircuit to form a voltage division feedback signal of the corresponding resolution under control of the control signal and output the voltage division feedback signal to the voltage division feedback node.

A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas.

An electronic device includes a main body; a flexible display to be rolled up and placed in the main body; a sensor configured to detect unrolling of the flexible display; and a controller configured. The controller is configured to control the flexible display to present information while the flexible display is exposed from the main body, and, based on detecting the flexible display being rolled into the main body while the information is presented, control to change a presentation position of the information on the flexible display according to the rolling of the flexible display.

An electronic device includes: a housing including a first side, a second side, a third side, and a fourth side, a variable display coupled to the housing and having a changeable position of a side area surrounding the first side, a sensor configured to detect a change in the position of the side area, and a processor electrically connected to the variable display and the sensor, wherein the processor may be configured to: obtain data on a state change of the variable display through the sensor, calculate an amount of change in the position of the side area based on the data on the state change, and change display coordinates of a soft key based on the calculated amount of change.

Device for displaying images comprising: a line selector, the line selector and/or the column controller comprising a selection circuit comprising a succession of output channels corresponding to various rows of the matrix, said selection circuit further comprising a succession of shift registers and a succession of switches controlled by at least one configuration word for controlling the respective configurations of the succession of switches of said selection circuit and for placing the switches of said succession of switches respectively in one of said first configuration or second configuration according to the respective states of configuration bits of this configuration word, the first configuration allowing to propagate a signal in the succession of registers, the second configuration allowing to duplicate a signal emitted on the preceding output channel on the given output channel in order to consequently duplicate on a row corresponding to the given output channel a piece of data intended for a row corresponding to the preceding output channel.

Disclosed are an image display method applied to a splice display screen included by splicing multiple screen bodies along a first direction, and a video processing device. The image display method may include: an output size in the first direction, of the splice display screen is determined according to resolutions and dot spacings in the first direction, of the multiple screen bodies; an input size in the first direction, of an input source is determined according to a resolution in the first direction, of the input source; an image scaling ratio in the first direction of the splice display screen is determined according to the input size and the output size; and display control parameters in the first direction, of the each screen body are determined according to the image scaling ratio.