Abstract: A sound outputting apparatus and a method of controlling the same are provided. A method of controlling a sound outputting apparatus includes extracting a noise signal and a desired signal, estimating a direction of arrival (DoA) of the extracted desired signal, and outputting sound.

Abstract: A non-zero dispersion shifted fiber includes a core region, and a clad region located out of the core region. The core region is classified into a plurality of detailed regions in accordance with refractive index contrasts. Among the detailed regions, a region located at a center of the fiber has GeO2 concentration of 3.5 mol % or less.

Abstract: Provided is a device and a display method and medium for the device. The device includes a sensing unit sensing the acceleration of gravity affecting the device on fixed coordinates with respect to the device, a calculator calculating a tilted figure of the device using the sensing result, a plurality of buttons displaying a plurality of images in response to a control signal, and a controller generating the control signal for commanding to display images indicated by image data corresponding to the calculation result from among prepared image data.

Abstract: Disclosed is an oral pharmaceutical formulation of pelubiprofen which is improved in dissolution rate and stability. As a result of an improvement in the dissolution rate of pelubiprofen, the oral pharmaceutical formulation can show high bioavailability and thus exert pharmacological effects thereof rapidly. It also can be stored with high stability as a result of the minimal generation of related compounds.

Abstract: A method of testing hearing ability using a sound source reproducing apparatus, the method comprises outputting at least one test sound representing at least one frequency band, acquiring a response of a testee to a degree of audibility of the at least one test sound, and testing hearing ability of the testee in the at least one frequency band corresponding to each of the at least one test sound, respectively, according to the response of the testee.

Abstract: An apparatus for and method of providing haptics of an image displayed through an image unit. The apparatus includes: a touch unit checking whether a user has touched a portion of the displayed image, and searching for a position of the portion when the user touches the portion; and a magnetic force changing unit changing magnetic forces in response to haptic information corresponding to the position and expressing the changed magnetic forces through the image unit. The haptics of the portion are provided through the change of the expressed magnetic forces.

Abstract: A method of transmitting biological information includes selecting a transmission mode from a plurality of transmission modes and transmitting biological information of a user to an external device using the selected transmission mode. Each of the transmission modes transmits different quantities of data to the external device based on a state of the biological information of the user.

Abstract: The apparatus embodies a tilting interface controlling a signal using information regarding a tilt of a handheld device. The apparatus includes a tilt measurement module measuring the tilt of the handheld device; a history storage module storing, in order of time, a history of information regarding the measured tilt of the handheld device and a history of stop position information of the menu list items, the stop position information being created from the signal output according to the information regarding the measured tilt of the handheld device; and a moving speed control module controlling the speed of moving between the menu list items by setting a candidate range, to which a target item desired by a user belongs, using the histories.

Abstract: A method and apparatus to disturb a voice signal by attenuating and masking the voice signal are provided. The method includes; receiving a voice signal from a wired or wireless network; obtaining a masked voice signal by dividing the received voice signal into a plurality of segments of the same size; outputting the received voice signal and receiving a feedback signal of the output voice signal; obtaining an attenuated voice signal by performing a first sound attenuation operation on the feedback signal; and combining the attenuated voice signal and the masked voice signal and outputting the result of the combination as disturbing sound.

Abstract: A method of displaying bio-information on a screen includes outputting basic bio-information of a plurality of bio-parameters indicating a condition of a patient on one display screen, determining an occurrence of an event related to the plurality of bio-parameters, converting the basic bio-information into detailed bio-information about one of the plurality of bio-parameters based on a result of the determining an occurrence of an event, and outputting the converted detailed bio-information on the one display screen.

Abstract: An apparatus and method to output a musical tone is disclosed. More particularly, disclosed is an apparatus and method to output a musical tone according to motion, which divides a space in which a terminal can move into a plurality of subspaces, and matches the subspaces with different musical tones, so that the terminal can output a musical tone matched with a specific subspace when the terminal has moved into the specific subspace.

Abstract: A method of operating a key input apparatus having one or more pressable keys, and a key input apparatus to perform the method, the method including selectively controlling an electromagnetic force to support at least one of the one or more pressable keys, wherein a height of the at least one pressable key is controlled by selectively supplying electric current to an electromagnet to control the electromagnetic force.

Abstract: A device for separating micro particles is provided. The separating device comprises a sample inlet into which a sample containing micro particles is injected; fluid inlets into which fluid is injected to form a flow sheath for the sample; a plurality of outlets through which the micro particles are separated and discharged out; a channel through which the sample and the fluid flow; and a first electrode and a second electrode longitudinally disposed in parallel in the channel. The first and the second electrodes are provided in such a manner that an electrode gap between the first and the second electrodes has a curved shape. The micro particles in the sample are easily separated using a dielectrophoresis characteristic.

Abstract: A method for manufacturing a single mode optical fiber with a reduced PMD (Polarization Mode Dispersion), by drawing an optical fiber preform composed of a core and a clad surrounding the core, includes (a) heating the optical fiber preform to a high temperature using a furnace, and drawing an optical fiber from an outlet of the furnace at a linear velocity (Vf) of 500 mpm or above by means of neck-down drawing; and (b) impressing a spin on the optical fiber by means of a spin impressing device provided on a drawing path of the optical fiber, wherein a maximum spatial frequency of spin (y) impressed on the optical fiber satisfies the following equations Exp ? ( 24 ? t - 12 ) ? y ? - 20 × log ( V f 500 ) + 25 and t=(0.21×CladOval)+(0.04×CoreOval)+(0.17×ECC), where y is a maximum spatial frequency of spin [turns/m], Vf is a drawing velocity [mpm], CladOval is a clad ovality [%], CoreOval is a core ovality [%], and ECC is an eccentricity [?m].

Abstract: A method and system of quantitatively evaluating subjective inconvenience, e.g., physiological fatigue and emotional fatigue, experienced by a user when the user views a three-dimensional display screen, based on objectively measurable indices. The method includes sorting words representing a degree of fatigue associated with a 3D image display among a plurality of words, grouping the sorted words through factor analysis, setting words with the highest factor weight as subjective parameters, receiving evaluation scores for the subjective parameters while varying test values of objective parameter candidates capable of representing 3D image characteristics in numerical values, obtaining a correlation between each of indices for N groups and each of the objective parameter candidates using the evaluation scores, and applying the factor weight to the indices to represent the degree of fatigue in the objective parameter candidates.

Abstract: An apparatus, method and medium converting a motion signal, which is capable of controlling the motion of the pointer according to a user's intention by removing noise using a filter for the detected motion signal of the pointer in accordance with the moving speed of the pointer. The apparatus includes, a motion detecting unit to detect a motion, a determining unit to determine a type of motion signal according to the detected motion, and a filter unit including at least one filter to convert the motion signal using a filter that corresponds to the type of motion signal, the filter being selected from among the at least one filter.

Abstract: An information input device and a method and medium for inputting information in three-dimensional (3D) space are provided. The information input device includes a movement signal input unit receiving a movement signal of the information input device under control of a user in a three-dimensional (3D) space, a movement extent calculating unit calculating an extent of a movement of the information input device by analyzing the received movement signal, a movement identification unit identifying a type of the movement by comparing the calculated extent of the movement with a predetermined threshold, and a signal processor processing the received movement signal so that an instruction corresponding to the identified type of movement is performed.

Abstract: A method for manufacturing a single mode optical fiber with a reduced PMD (Polarization Mode Dispersion), by drawing an optical fiber preform composed of a core and a clad surrounding the core, includes (a) heating the optical fiber preform to a high temperature using a furnace, and drawing an optical fiber from an outlet of the furnace at a linear velocity (Vf) of 500 mpm or above by means of neck-down drawing; and (b) impressing a spin on the optical fiber by means of a spin impressing device provided on a drawing path of the optical fiber, wherein a maximum spatial frequency of spin (y) impressed on the optical fiber satisfies the following equations Exp ? ( 24 ? t - 12 ) ? y ? - 20 × log ( V f 500 ) + 25 and t=(0.21×CladOval)+(0.04×CoreOval)+(0.17×ECC), where y is a maximum spatial frequency of spin [turns/m], Vf is a drawing velocity [mpm], CladOval is a clad ovality [%], CoreOval is a core ovality [%], and ECC is an eccentricity [?m].

Abstract: Integrated circuit chips include an internal circuit including interconnected semiconductor devices that are configured to provide integrated circuit functionality, and a Test Element Group (TEG) circuit that is configured to allow measuring of electrical characteristics of the semiconductor devices. By providing a TEG circuit in the same integrated circuit chip as the internal circuit, the TEG circuit may accurately represent the electrical characteristics of the interconnected semiconductor devices of the internal circuit of the associated integrated circuit chip. The integrated circuit chip may be coupled to a test apparatus. The test apparatus includes a test probe that is configured to simultaneously contact the internal circuit and the TEG circuit. The test apparatus also can simultaneously test the integrated circuit functionality of the internal circuit, and measure the electrical characteristics of the semiconductor devices via the TEG circuit.

Abstract: A pointing device and a pointer movement method and medium are disclosed. The pointing device includes an angular velocity detection module detecting a first angular velocity, a second angular velocity, and a third angular velocity of the pointing device turning about three different axes according to movement of a housing, an acceleration detection module detecting an acceleration of the pointing device according to the movement, an attitude computation module computing attitude information of the housing by using the detected acceleration information, a signal conversion module converting the first angular velocity, the second angular velocity, and the third angular velocity into angular velocities in a display coordinate system, respectively, by using the attitude information, and a pointer-coordinate computation module computing coordinates of a pointer to be displayed on a display device by using the converted angular velocity information.