Abstract:
Systems, methods, and computer readable media are described for effectively using dither techniques upon signals having a predicted quantization error that varies across the range of the signal. In some embodiments, predicted error is used to shape a precision input signal so that the newly-shaped signal yields a uniform or relatively uniform predicted quantization error. A dither is applied to the re-shaped signal, and the shaping is reversed, after which the signal may be slope limited and/or quantized, taking full and efficient advantage of the dithering technique.
Abstract:
A method of outputting a screen image in an electronic device is provided. The method includes outputting a screen image of an electronic device as a projected screen image through a projector when a projector application is executed, measuring a distance between the electronic device and the projected screen image, generating a combined screen image by setting the number of screen images to be displayed according to the measured distance, and then outputting the combined screen image on the projected screen image through the projector.
Abstract:
A mobile terminal including a body; a touchscreen provided to a front and extending to side of the body and configured to display content; and a controller configured to detect one side of the body comes into contact with one side of an external terminal, display a first area on the touchscreen corresponding to a contact area of the body and the external terminal and a second area including the content, receive an input of moving the content displayed in the second area to the first area, display the content in the first area, and share the content in the first area with the external terminal.
Abstract:
A client device is disclosed. The client device comprises: a communication unit configured to receive a plurality of parameters and an image comprised of a plurality of segments of a captured scene, wherein the parameters define at least a section of the segments of the image and associate co-ordinates of a cut-out view of the segment with the image; a decoder operable to decode the image; a processing unit configured to receive the co-ordinates of the cut-out view for display on the client device and to define an area of the image to be displayed using the parameters; and a display configured to display the area of the image.
Abstract:
A display apparatus includes an image data comparator which receives first, second and third color image data, extracts first, second and third image data from the first, second and third color image date by comparing gray scale values of the first, second and third color image date such that each of grayscale values of the second and third image data is greater than or equal to a gray scale value of the first image data, and compares the gray scale value of the first image data with a predetermined gray scale value, a driving circuit which generates a gray scale signal based on a result of the comparison and generates first and second color signals based on the first, second or third image data, and a pixel including a first sub-pixel which receives the gray scale signal, second and third sub-pixels which receive the first and second color signals, respectively.
Abstract:
A novel data processor which can display a plurality of images arranged in a predetermined order, a novel method for displaying data, or a novel program is provided. The data processor includes an input/output unit which supplies operation instructions, an arithmetic unit which determines data marked as a starting point according to the operation instructions to generate image data, and a display portion which displays the image data.
Abstract:
A method of outputting a screen image in an electronic device is provided. The method includes outputting a screen image of an electronic device as a projected screen image through a projector when a projector application is executed, measuring a distance between the electronic device and the projected screen image, generating a combined screen image by setting the number of screen images to be displayed according to the measured distance, and then outputting the combined screen image on the projected screen image through the projector.
Abstract:
A display device includes an image processing unit including a detection unit to detect a flicker pattern having a checkered pattern arrangement included in an input image that has been input; and a conversion unit to, if the detection unit detects the flicker pattern included in the input image, convert the input image into an output image that does not include the flicker pattern.
Abstract:
The present disclosure relates to a method, a computer program comprising instructions and a device for reducing masking by a virtual image of a head-up display of a transport. The disclosure additionally relates to a head-up display for a transport in which such a method or such a device is used. In a first step, a horizon and/or a vanishing point is determined. Afterward, an image to be displayed is subdivided into a plurality of partial areas. In this case, the partial areas are trapezoidal and their size varies over the area of the image to be displayed. For the individual partial areas, masking areas are determined and checking is carried out to ascertain whether the determined masking area exceeds a permissible size for at least one of the partial areas. If this is the case, a warning signal is output. Finally, at least one measure for reducing the masking is implemented in response to the warning signal.
Abstract:
A display device and a driving method are proposed to obtain the gray value difference data of the display device when the gray value of the display device changes. So, the display device could determine the corresponding compensation data according to the gray value difference of the display device and then the compensation data and the driving data are used to drive the display device. In this way, the driving data are compensated when the display device has a variance of gray value such that the charging operation becomes sufficient to charge the display device. For example, the charging speed becomes faster to allow the display device to reach sufficient luminance such that the issues of color shifts or insufficient luminance could be avoided.