Patent application number | Description | Published |
20110199533 | METHOD AND APPARATUS FOR REDUCING CONTINUOUS AUTOFOCUS POWER CONSUMPTION - A method and apparatus providing an autofocus routine in a camera apparatus having a processor is disclosed. The camera apparatus is adapted to detect a number of images and communicate image signals representative thereof to the processor. The method includes determining that a degree of change between a first image signal and a second image signal is below a predetermined threshold and responsive thereto, performing the autofocus routine. | 08-18-2011 |
20110211807 | APPARATUS AND METHOD FOR UTILIZING A FLASH LED AS A VIDEO INDICATOR LIGHT - A method and an apparatus providing a visual indication of the occurrence of video recording operations on an electronic device. The video recording operations including recording a plurality of frames according to a number of characteristics. The method comprising providing a time interval between the recording of two consecutive frames by modifying at least one of the characteristics of the video recording operations and providing the visual indication of video recording operations during the time interval. | 09-01-2011 |
20120105774 | DISPLAY DEVICES CONTAINING A CIRCULAR POLARIZING SYSTEM AND METHODS RELATED THERETO - Various embodiments include devices and methods that allow a display device to, among other things, substantially match reflected color or luminance, or both, between a lens border and an active area of the display device. In one embodiment, a circular polarizer located external to a display area of the device is used. In one embodiment an additional quarter wave retarder located external to the display area is used. | 05-03-2012 |
20120218314 | METHOD AND SYSTEM TO QUICKLY FADE THE LUMINANCE OF AN OLED DISPLAY - Various embodiments include devices, methods, circuits, data structures, and software that allow for rapid variation in the luminance of an OLED display panel. An OLED display driver circuit can include a first input, a second input, and a scaling circuit. The first input is to receive a scaling factor. The second input is to receive an image input signal including a digital representation of a desired output for a pixel. The scaling circuit is to multiply a pixel-level output voltage associated with the desired output for the pixel by the scaling factor. | 08-30-2012 |
20120292169 | QUANTUM DOTS IN ELECTRONIC DEVICE EXTERIOR SURFACE - Applying quantum dots to surface features of an electronic device to augment or replace reflective and transmissive features. Applying quantum dots can yield more efficient illumination of those features and can permit use of diverse internal light sources to cause those features to emit any color of visible light. An electronic device, keyboard for same and method of applying features to areas of the exterior surface of an electronic device are provided. Quantum dots are applied to an area of the exterior surface that is illuminated by the device's internal light source. The quantum dots absorb incident light then emit predetermined longer wavelength light. The interior light may be a UV light, high energy light emitting diode, or back light. The quantum dots can be applied to exterior surfaces, buttons or key on electronic devices, mobile devices, and keyboards for mobile devices. | 11-22-2012 |
20130069924 | DATA DISPLAY ADAPTED FOR BRIGHT AMBIENT LIGHT - Systems and method to generate more readable modified images that are presented on electronic displays in bright ambient light, such as direct sunlight. Images normally presented in lower ambient light are modified to generate modified images that have higher contrast and that contain less information. For example, modified images contain pixels that are either “on” or “off” and may be inverted to present a black on white background image on the display. Some information, such as text fields or icons, is removed from the modified image to increase readability in bright ambient light. A backlight level of the display is also able to be increased in bright ambient light. | 03-21-2013 |
20130293484 | ELECTRONIC DEVICE AND METHOD OF DETECTING TOUCHES ON A TOUCH-SENSITIVE DISPLAY - A method includes applying a first plurality of pulses to scanning electrodes during a first scan to detect touches on a touch-sensitive display, receiving an indication to scan in a reduced power condition, and when in the reduced power condition, applying a second plurality of pulses to scanning electrodes during a second scan to detect touches on the touch-sensitive display, wherein the second plurality of pulses comprises fewer pulses than the first plurality of pulses. | 11-07-2013 |
20140016354 | BACKLIGHT MODULE - A backlight module for illuminating a display is described. The backlight module may be provided in an electronic device along with a light source for illuminating an LCD display. The backlight module includes a diffuser, a light guide having a top surface and a bottom surface, a reflector, and a prism structure positioned between the light guide bottom surface and the reflector. The prism structure has a plurality of prisms extending towards the light guide. The prism structure may include a film or a top portion of the reflector having a plurality of prisms extending towards the light guide. | 01-16-2014 |