Abstract:
Provided is a combo access point (AP) device integrated with an WiMedia ultra wideband (UWB) based wireless universal serial bus (WUSB) and a wireless local area network (WLAN) AP. A combo AP device includes a wireless local area network (WLAN) AP block providing wire and wireless telecommunications interfaces, and a wireless universal serial bus (WUSB) block configured in one integral structure with the WLAN AP block and providing a ultra wideband (UWB) based wireless interface with WUSB devices using a WiMedia UWB interface mode. Configuring the combo AP device by matching the functions of the WLAN AP with the WiMedia UWB based WUSB interface can provide dual functions of the WUSB and the WLAN AP and allows personal computer users to easily access commonly shared WUSB devices.
Abstract:
Disclosed herein are a visible light communication method and apparatus. The visible light communication method includes determining a dimming level variable to perform minute dimming control, selecting an upper dimming symbol and a lower dimming symbol, which belong to Variable Pulse Position Modulation (VPPM) symbols, based on the dimming level variable, determining at least one of the number of upper dimming symbols to be sent and the number of lower dimming symbols to be sent based on the dimming level variable, and generating a transmission sequence corresponding to the dimming level variable by combining the upper dimming symbols and the lower dimming symbols based on the number of symbols to be sent.
Abstract:
A method for fabricating a liquid crystal display device including forming an active pattern on a substrate, the active pattern including lateral surface partially having a non-planar shape, forming a gate electrode on the active pattern, the gate electrode crossing the lateral surfaces of the active pattern, forming a source electrode and a drain electrode electrically connected to predetermined regions of the active pattern, and forming a pixel electrode electrically connected to the drain electrode.
Abstract:
A method for fabricating a liquid crystal display device including forming an active pattern on a substrate, the active pattern including lateral surface partially having a non-planar shape, forming a gate electrode on the active pattern, the gate electrode crossing the lateral surfaces of the active pattern, forming a source electrode and a drain electrode electrically connected to predetermined regions of the active pattern, and forming a pixel electrode electrically connected to the drain electrode.