Samsung Electronics Co., Ltd.

Sun-Gi Lee

Dae-hyun Sim

Kang-hoon Lee

Cheong-Sun Lee

Kook-Jun Kim

Woo-Yong Lee

Kyong-Joon Chun

Si-Bum Jun

Kang-Hoon Lee

Dong-Ik Park

Tae-Hui Cho

Disclosed is a method for reproducing a music file in a terminal equipped to reproduce the music file, the method including determining equalizing reproduction characteristics of the music file when reproduction of the music file is requested, determining and setting an output equalizer setting value of an audio signal, according to the equalizing reproduction characteristics and pre-measured individual hearing ability state information representing hearing ability characteristics of a user, and reproducing the music file so as to output the audio signal according to the output equalizer setting value.

Method and apparatus for reproducing music file

A method and apparatus for providing an instrument playing service in a portable terminal. In the method, an image of an instrument is projected. User finger movements on the projected instrument image are detected and sound source information corresponding to the user finger movements is read. Thereafter, an audio signal corresponding to the sound source information is output.

Method and apparatus for providing an instrument playing service

A two-way folder-type terminal including a first housing; a second housing coupled to the first housing in such a manner that it can be rotated in a direction approaching or away from the first housing while facing it; and a third housing coupled to the first housing at a position spaced from the second housing, the third housing being adapted to be rotated in a direction approaching or away from the first housing while facing it and to be rotated in such a direction that it is twisted at a position away from the first housing. The two-way folder-type terminal can be used as if it were a conventional bar-type terminal, when the second and third housings are folded on the first housing, and can be used to enjoy multimedia programs (e.g., digital TVs and VODs) and mobile games, when the second and third housings are unfolded from the first housing.

Two-way folder-type terminal

An Ultra Wide Band (UWB) transmitting and receiving device that includes a Digital Signal Processor (DSP) for implementing a DC offset cancellation algorithm, an adder for adding a baseband transmission signal from the transmitter and a calibration signal produced by the algorithm of the DSP, a modulator for modulating the signal from the adder, a transmitter amplifier for amplifying the modulated signal, a coupler for applying the output of the transmitter to the receiver, and a switch for selectively connecting the output of the coupler to the input of the receiver.

UWB transmitting and receiving device for removing an unnecessary carrier component in a transmission signal spectrum

A mobile terminal for controlling a vehicle using a short message by establishing authentication information to establish mutual authentication between the vehicle acting and a mobile terminal. The mobile terminal requests initial information needed for an automatic control function from the vehicle using the authentication information, and checks the vehicle's automatic control available items associated with the initial information received from the vehicle. Upon receiving user's selection information needed for the automatic control function, the mobile terminal generates a short message containing a control command corresponding to items from among the checked automatic control available items, and transmits the short message to the vehicle. The user uses a short message in a mobile communication network to remotely control a vehicle. User interface using icons allow the user to conveniently control the vehicle at a remote site.

Growing community of inventors

Seoul, South Korea

Sun-Gi Lee