Abstract: A mobile terminal including a wireless communication unit configured to scan for available frequency bands, and a controller configured to assign a frequency band identification information to each available frequency band and to assign channel identification information to each channel included in a corresponding available frequency band.

Abstract: A mobile terminal including a broadcast receiving unit, a touchscreen including a broadcast picture area configured to display a broadcast picture received by the broadcast receiving unit, and a controller configured to display on the touchscreen a broadcast channel list including a list of broadcast channels in a first direction, and to display on the touchscreen a broadcast service list including a list of broadcast services corresponding to respective broadcast channels in a second direction opposite to the first direction.

Abstract: The present invention relates to an optical frequency synthesizer and an optical frequency synthesizing method using femtosecond laser optical injection locking, which inject a femtosecond laser optical frequency comb into a diode laser, thus obtaining single-mode laser light, phase-locked to only a single mode in the optical frequency comb, and which change the optical frequency and interval, that is, the repetition rate, of a femtosecond laser, together with the frequency of a semiconductor laser, thus scanning optical frequencies while realizing a single desired optical frequency. The optical frequency synthesizer using femtosecond laser optical injection locking, includes a mode-locked femtosecond laser (110), which is a master laser, and a diode laser (120), which is a slave laser and into which laser light emitted from the femtosecond laser is injected.

Abstract: A mobile terminal including a broadcast receiving unit, a touchscreen including a broadcast picture area configured to display a broadcast picture received by the broadcast receiving unit, and a controller configured to display on the touchscreen a broadcast channel list including a list of broadcast channels in a first direction, and to display on the touchscreen a broadcast service list including a list of broadcast services corresponding to respective broadcast channels in a second direction opposite to the first direction.

Abstract: A mobile terminal includes a wireless communication unit configured to scan at least one frequency band and a controller, wherein the controller is configured to generate a channel list comprising broadcast channels individually having signal strength that meets a reference value, each of the broadcast channels being assigned to the scanned at least one frequency band and update the channel list based upon a repeated scan of the at least one frequency band performed by the wireless communication unit.

Abstract: A mobile terminal including a wireless communication unit configured to scan for available frequency bands, and a controller configured to assign a frequency band identification information to each available frequency band and to assign channel identification information to each channel included in a corresponding available frequency band.

Abstract: The present invention relates to an optical frequency synthesizer and an optical frequency synthesizing method using femtosecond laser optical injection locking, which inject a femtosecond laser optical frequency comb into a diode laser, thus obtaining single-mode laser light, phase-locked to only a single mode in the optical frequency comb, and which change the optical frequency and interval, that is, the repetition rate, of a femtosecond laser, together with the frequency of a semiconductor laser, thus scanning optical frequencies while realizing a single desired optical frequency. The optical frequency synthesizer using femtosecond laser optical injection locking, includes a mode-locked femtosecond laser (110), which is a master laser, and a diode laser (120), which is a slave laser and into which laser light emitted from the femtosecond laser is injected.

Abstract: A stack type semiconductor device package is disclosed having first and second semiconductor device packages mounted in a mirror arrangement on opposing first and second surfaces of an interposer, wherein the first and second semiconductor device packages and the first and second surfaces of the interposer are, respectively, adapted for connection using a land grid array method.

Abstract: A semiconductor package having a good joint to an external board, providing easy measurement control of the electrical characteristics of a semiconductor chip, and ensuring a sufficient number of input and output terminals, and a method of mounting the same are provided. The semiconductor package comprises a plurality of connection terminals aligned individually, and a plurality of conductive wires spaced from the connection terminals. The connection terminals and the wires are bonded to one side of a body, and an interconnection connecting at least one pair of the connection terminal and the wire is formed in the body.

Abstract: A cooling apparatus for a circuit module having a substrate extending axially with an IC chip of a first type and IC chips of a second type mounted thereon, comprising: a first heat spreading element disposed to form a heat conduction path with the IC chip of the first type; and a second heat spreading element disposed to form a heat conduction path with the IC chips of the second type, wherein there is at least one IC chip of the second type mounted axially away from opposite sides of the IC chip of the first type, wherein the first type of IC chip is capable of generating a larger amount of heat than the second type of IC chips, and the first heat spreading element has a higher thermal conductivity than the second heat spreading element.