Patent application number | Description | Published |
20110055870 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - An image display apparatus and a method for operating the same are disclosed. The image display apparatus includes a display for displaying a selected screen, a tuner unit for receiving a broadcast signal of a selected channel or broadcast signals of previously stored channels, and a controller for, upon receipt of a number input, controlling display of a screen on the display, the screen including a list of channel numbers each including the input number among channel numbers of the previously stored channels on which the broadcast signals are received, and thumbnail images of channels having the channel numbers. | 03-03-2011 |
20110083140 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - An image display apparatus and a method for operating the same are disclosed. The method includes receiving an input signal, extracting images from the input signal, generating thumbnail images by converting formats of the extracted images, and transmitting at least one of the thumbnail images to a connected external device. | 04-07-2011 |
20140022166 | IMAGE DISPLAY APPARATUS AND METHOD FOR OPERATING THE SAME - An image display apparatus and a method for operating the same are disclosed. The method for operating an image display apparatus includes displaying an image of specific content, receiving a wheel input from an input device, moving a screen or an object within the screen according to the wheel input, and displaying the moved screen or object. A distance for which the screen or the object within the screen moves according to the wheel input is changed based on the displayed content. | 01-23-2014 |
Patent application number | Description | Published |
20120120116 | LASER PROJECTOR AND METHOD OF COMPENSATING BRIGHTNESS OF THE SAME - A laser projector includes a drive signal generation unit for processing an input image signal to generate a laser drive signal and a scanner drive signal, a pixel position detection unit for detecting positions of pixels corresponding to a one-frame image from the generated scanner drive signal, a compensation value decision unit for deciding a brightness compensation value corresponding to the detected pixels, a compensation unit for compensating a laser drive signal corresponding to the detected pixels according to the decided brightness compensation value, a laser light source for generating laser light according to the compensated laser drive signal, and a scanner for scanning the laser light according to the scanner drive signal. | 05-17-2012 |
20120218525 | LASER PROJECTOR AND METHOD OF PROCESSING SIGNAL THEREOF - There is disclosed a laser projector and a method of processing a signal thereof. The laser projector includes a plurality of laser sources configured to generate lasers, a controller configured to control each of the generated lasers to be incident on a specific region of a screen with a time difference, and a scanner configured to scan each of the lasers on the screen. | 08-30-2012 |
20130176490 | PROJECTOR, APPARATUS AND METHOD FOR DRIVING OPTICAL SCANNER THEREOF - A projector and an apparatus and method for driving an optical scanner are disclosed. A sensing signal processor receives a sensing signal that represents sensing of operation of the optical scanner and generates a horizontal scan signal corresponding to a horizontal frequency of the optical scanner on the basis of the received sensing signal. A driving signal generator generates at least one of a horizontal reference signal including line information that indicates the number of horizontal lines of a horizontal driving signal of the optical scanner, a reference clock signal and a scanner driving signal for driving the optical scanner on the basis of the generated horizontal scan signal. | 07-11-2013 |
20130335458 | IMAGE PROJECTION MODULE, MOBILE DEVICE INCLUDING IMAGE PROJECTION MODULE AND METHOD FOR OPERATING THE SAME - An image projection module, a mobile device including the image projection module, and a method for operating the same are disclosed. A method for operating a mobile device including an image projection module includes splitting an input image into a left-eye image and a right-eye image in a three-dimensional (3D) image display mode, driving left-eye and right-eye light sources for outputting light having different wavelengths based on the left-eye image and the right-eye image, synthesizing light output from the left-eye light source and light output from the right-eye light source, and projecting the synthesized light in a first direction and then a second direction. Therefore, it is possible to conveniently display a three-dimensional (3D) image. | 12-19-2013 |