Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Industry-university Cooperation Foundation Hanyang University

Young H Cho

Do Y Choi

Tae Young Kim

Bo Sung Kim

Jae K Seo

Gun C Park

Sung Bae Kim

Young Il Choi

Phil Jun Kim

Myoung Dae Jin

Sung Soo Han

Hyo A Kang

Ho-bum Park

Hyo Won Kim

Jun Hyuk Moon

A forward osmosis water treatment device may use a separation membrane including a polymer layer introduced with a functional group having an affinity for an osmosis draw solute present in an osmosis draw solution.

Separation membrane and water treatment device including the same

Provided is a method of controlling a portable terminal having a projector module using a headset, which includes: receiving a command signal from the headset; determining whether the projector module is in an execution or driving state; recognizing the command signal as a signal for controlling the projector module, in case the projector module is in the driving state; and controlling the projector module according to the recognized signal.

Method for controlling mobile terminal having projection function by using headset

A method of controlling a screen of a mobile terminal having a projector function and an apparatus permits outputs of common screen data and dual-processed data output by a display screen and an external screen. A method of outputting screen data in a mobile terminal having a projector function includes: activating a projector module; generating screen data for a display unit displayed on a display unit and screen data for a projector based on the projector module; and performing dual-processing of the generated screen data and outputting the dual-processed screen data to the display unit and the projector module.

Method and system for controlling dual-processing of screen data in mobile terminal having projector function

According to an embodiment, there is a method of displaying digital broadcasting using a digital device, the method comprising: storing, in the digital device, a plurality of television program listings, each of the television program listing including a title, telecast time information and channel information; displaying the plurality of television program listings on a screen of the digital device; and if a program from the displayed television program listings is selected, displaying detailed information of the selected program on the screen, wherein the selected program has a plurality of data broadcasting programs related to the selected program, and wherein the detailed information includes information of the selected program and/or information of at least one of the data broadcasting programs related to the selected program.

Method of displaying digital broadcasting television programs and related data broadcasting programs on the same screen with options to select reserved viewing and reserved recording thereon

A method and mobile terminal for selecting a menu are disclosed. The present invention includes arranging at least two of a plurality of displayed menus in a preset manner and executing menus corresponding to a selected terminal input key. By arranging a plurality of activated menu icons in a plurality of directions, selection of a specific icon from a plurality of displayed menu icons by selecting one of the plurality of the directions using navigations keys is facilitated and the speed of selecting a terminal menu is considerably enhanced.

Method and mobile terminal for selecting a menu

A digital broadcasting transmission system according to an embodiment, including a plurality of single program encoders configured to encode and multiplex respective single programs including video and audio signals and data signals, a PSIP generator configured to generate PSIP (program and system information protocol), the PSIP providing detailed information on video and audio broadcasting programs and data broadcasting programs to be multiplexed in the single program encoders, a multiple program multiplexer configured to multiplex a digital broadcasting stream transmitted from the plurality of signal program encoders and the PSIP transmitted from the PSIP generator, and a transmitter configured to transmit digital broadcasting signals multiplexed in the multiple program multiplexer. Further, the PSIP of the data broadcasting programs includes more detailed PSIP information in addition to a name of and show time of the digital broadcast programs such that when a selectable item associated with a respective broadcast program is selected, the more detailed PSIP information is displayed.

Digital broadcast and transmission system including more detailed PSIP information

A tape rewinding mechanism for a magnetic recording/reproducing apparatus is disclosed in which, when ejecting the tape from the deck, the reel with the tape installed thereon is driven by a capstan motor, so that the tape can be recovered with a proper tension maintained between the tape and the drum, thereby preventing damage to the tape. A driving gear is installed on a lever of a transmitting gear which is meshed with the capstan gear, and thus, the take-up reel is driven during loading, while the supply reel is driven during an unloading. During a reproduction, the take-up reel and the supply reel are easily driven by the transmitting gear, thereby simplifying the structure of the deck.

Tape rewinding mechanism for magnetic recording/reproducing apparatus

A door mechanism of a tape recorder includes a door axially-coupled at one side of an eject lever for being opened/closed around a pivot shaft during the pivoting of the eject lever, and a link for guiding the opening/closing operation of the door during the pivot operation of the eject lever, in which the door is positioned higher than a cassette lid so as not to contact the cassette lid during a first loading operation of a tape cassette and is positioned as high as the upper end portion of the eject lever after a second loading operation of the tape cassette is completed, thereby permitting the design of an extremely thin tape recorder.

Door mechanism for a tape recorder

A reel guide apparatus of a magnetic recording/reproducing apparatus accurately seats the supply reel and take-up reel onto a lower chassis of the apparatus. The reels are installed on a slider which is lowered to the lower chassis. Holes in the slider receive reel guide units for stably guiding the reels in the vertical direction. A position determining unit on the lower chassis accurately determines the seating of the tape cassette on the lower chassis. Sensors on the reel guide units and split disc reflectors on the reels facing the sensors result in the generation of reel pulses, which are used to determine remaining tape length, etc.

Reel-guide apparatus of a magnetic recording/reproducing apparatus

In a magnetic tape recording/reproducing apparatus, an idler moves an idler gear selectively between a supply reel and a take up reel to transfer power respectively to the reels. During loading of the tape of a cassette tape, an upper chassis, with the tape cassette and drum, is seated on a lower chassis, with the loading and travelling gearing apparatus. During seating operation, the idler is held in a central position by an idler cam having a cam surface to be out of the way of the components on the upper chassis, thereby eliminating interference with the seating operation. During normal tape running operations, the cam surface controls the movement of the idler.

Idler controlling apparatus of a magnetic recording/reproducing apparatus

A cassette lid opening and closing system for a magnetic recording and reproducing apparatus capable of opening a cassette lid during the seating of a tape cassette on a deck and closing it after the seating is accomplished, to thereby lower the height of the deck, includes a lid-open member operating link for swinging a lid-open member to open the cassette lid during the seating of a cassette holder on a slider, a lever for closing the open cassette lid by releasing a lid-pressing operation of the lid-open member when the tape cassette is moved to a seated position on a lower chassis, and a lever operator for operating the lever, so that the cassette lid is closed during recording or reproducing operation. Advantageously, a closed cassette lid allows a corresponding reduction in the size of the deck.

Cassette lid opening and closing system for magnetic recording and

A tape rewinding device for a magnetic recording and reproducing apparatus. When a tape cassette is loaded and recorded or reproduced, the tape often becomes loose within the deck. The tape rewinding device automatically recovers the loose portion of the tape during the ejecting of the tape cassette. A slider is provided with a tape recovering apparatus that includes a plurality of gears, and the tape recovering means is meshed with a rack gear. During the ejecting of the tape cassette, the gears are made to revolve by being meshed with the rack gear, and the rotating gear rotates a supply reel, thereby rewinding the loosen tape.

Growing community of inventors

Suwon, South Korea

Young H Cho