Abstract:
An antenna device for a portable terminal, a portable terminal, and a method for providing an antenna device in a portable terminal are provided. The antenna device includes a radio frequency (RF) board on the portable terminal, an antenna connected to the RF board, a connection line for connecting the RF board to the antenna device, and matching circuits at both ends of the connection line. The matching circuits compensate for loss from the connection line itself and connection losses so that a signal can be adjusted in accordance with the properties of the antenna. Consequently, the properties of the antenna device are stabilized.
Abstract:
A separation membrane including an alloy of a Group 5 element, a transition metal being capable of forming a body-centered cubic (bcc) structure with the Group 5 element, and a metal having hydrogen dissociation capability, wherein the alloy has a crystalline bcc structure, a hydrogen separation membrane including the separation membrane, and a hydrogen separation device including the hydrogen separation membrane are disclosed.
Abstract:
A method for displaying information by an electronic device is provided. The method includes displaying a first information display area on a touch screen in response to a first user input received through a first part in some areas of the touch screen including the first part and a second part connected or adjacent to the first part, displaying a second information display area on the touch screen in response to a second user input received through the second part, displaying first information received from outside of the electronic device in the first information display area, the first information being associated with first contact information, and displaying second information received from the outside of the electronic device in the second information display area, the second information being associated with second contact information.
Abstract:
Disclosed are a separation membrane including a metal layer including vanadium (V) as a Group 5-based metal, and a nitride layer formed by nitride-treating the surface of the separation membrane, and a metal catalyst layer having hydrogen dissociation capability and being formed on the nitride layer, a hydrogen separation membrane including the separation membrane, a hydrogen separation device including the hydrogen separation membrane, and a method of manufacturing the separation membrane.
Abstract:
Disclosed is a base station device and method for supporting communication service for a mobile station which is located in a cell divided into a plurality of sectors. The device and method comprise a receiver for receiving a signal, which is transmitted from the mobile station, through multiple paths via the plurality of sectors, and demodulating and outputting the received signal; and a combiner for combining and outputting signals output from the receiver.