Abstract: A driving method for flat panel display device, capable of lowering a peak current which is generated in driving a flat field emission display, supplies a data pulse to a data line and supplies a scan pulse to a scan line, being synchronized with the data line, and the method is conducted by supplying a data pulse having a predetermined tilt to the data line or supplying a scan pulse having a predetermined tilt to the scan line.

Abstract: It is disclosed that there is a method and an apparatus for driving a plasma display panel that is adaptive for improving brightness as well as realizing a high resolution.

Abstract: An apparatus and method for controlling a Multi-Function Device (MFD) of a mobile terminal has a filter circuit converted according to operation modes of the MFD and the apparatus includes a differential amplifier for amplifying an audio signal, an audio filter comprising first and second audio filters connected to the differential amplifier, for varying frequency of the audio signal according to a control signal of the operation modes of the mobile terminal and a switching unit for switching the audio signal with one of the plurality of filters according to the control signal of operation modes. Also, there is an advantage that the apparatus in accordance with the present invention can prevent erroneous performance of the MFD and achieve efficient performance by generating an audio signal classifying frequency characteristic and amplifying gain of the audio filter according to the modes of vibration output, melody output and speech output.

Abstract: The present invention relates to an energy recovery apparatus without a source capacitor.

Abstract: The present invention relates to a call control method between a packet network and Public Switched Telephone Networks (PSTNs) in the next generation network, which enables a terminating media gateway controller to conduct the virtual Continuity (COT) check in processing ISDN User Part (ISUP) calls for the inter-operation of the packet network and the PSTNs. In particular, according to the present invention, for the inter-operation of a packet network and PSTNs, the terminating media gateway controller seizes the trunk at the time when it receives an IAM from an originating media gateway controller and transits the IAM to a terminating PSTN. At this time, the Continuity Check Indicator (CCI) code of Nature of Connection Indicators (NC) parameter within the IAM is set as ‘Continuity Check Performed on a Previous Circuit.

Abstract: A packet data transmission method of the HSDPA system includes collecting information on the quality of physical channels, a status of the MAC buffer, the priority level of data, the delay of data, and the like, determining the transmission order of data and the size of a data block to be transmitted based on the collected information, and transmitting the data block through the physical according to the order of transmissions. Since the HSDPA scheduler takes into account the delay of data, the quality of real-time services can be improved.

Abstract: A field emission display device is disclosed. Since the size of the cells adjacent to the spacer is set smaller than the size of the other cells, the luminance and aperture rate of the panel can be improved. In addition, the width of the pulse supplied to the cells adjacent to the spacer and the width of the pulse supplied to the cells not adjacent to the spacer are set different, so that the same luminance can be displayed in every cell.

Abstract: Embodiments of the present invention relate to receiving a first bundle of data, calculating an error rate, and adjusting a size of the second bundle. The calculating of the error rate may use the first bundle of data. Adjusting the size of the second bundle of data may use the calculated error rate. By calculating the error rate using a first bundle of data and then adjusting the size of the second bundle, embodiments of the present invention are able to increase the effectiveness of radio communication. In other words, if a radio communication has too many errors, the size of any subsequent radio signals is reduced. This reduction of size decreases the likelihood of errors in subsequent radio transmission. Likewise, if errors in a radio signal (i.e., a bundle of data) have relatively few errors, then the size of the second bundle of data can be increased to allow for more efficient transmission of data over the system.

Abstract: In an optical recording/reproducing apparatus, and in particular to a head of an optical recording/reproducing apparatus, the optical recording/reproducing apparatus includes a slider at which an objective lens is installed at a top surface of the slider and a solid immersion lens (SIL) installation hole formed below the objective lens penetrates toward to the bottom surface of the slider in order to install a SIL; a flying device fixedly installed around the SIL installation hole at the bottom surface of the slider in order to lift the slider above an optical recording medium; wherein a sectional area of the slider parallel to a surface of the optical recording medium increases from the bottom surface to the top surface.

Abstract: A lighting apparatus using microwave comprises: a waveguide for transmitting microwave generated in a magnetron; a mesh screen installed on an outlet portion of the waveguide for blocking a leakage of the microwave and passing light; a bulb located in the mesh screen for emitting light by the microwave; a dielectric mirror installed on the outlet portion of the waveguide for reflecting the light emitted in the bulb forward parallelly; and a reflector installed around the mesh screen for reflecting the light emitted in the bulb forward, and the reflector and the dielectric mirror are constructed so that the light generated in the bulb can be radiated as parallel ray, whereby loss of light can be minimized and lighting efficiency can be improved.

Abstract: A method for manufacturing a mesh screen of an electrodeless lighting system, capable of intercepting microwave and passing light generated in a bulb, including a mesh screen forming step for forming a mesh screen to have a mesh structure, a first plating step for plating first metal substance on the surface of the mesh screen, a vacuum heat-treating step for vacuum-heat-treating the mesh screen under the condition that the temperature is risen to a predetermined degree, a second plating step for plating second metal substance on the surface of the mesh screen and a photocatalytic coating step for coating photocatalytic substance on the surface of the mesh screen, can improve plating characteristic of the mesh screen, strengthen the maintenance strength, lengthen the life span of the mesh screen and improve the optical character.

Abstract: A base system for bus connection with a docking system and a method for controlling the same. The base system can include a docking connection processing circuit and a docking switch. The docking connection processing circuit detects connection of at least one docking system to the base system, generates a bus cycle in the base system of a type different from that of a bus cycle used in the docking system and outputs a docking bus connection enable signal within a period of time for which the bus cycle of the different type is generated. The docking switch couples a bus of the docking system to a bus of the base system in response to the docking bus connection enable signal from the docking connection processing circuit. The base system is easily coupled with an external system for function expansion.

Abstract: A data recording speed control apparatus and method for recording a data on an optical recording medium are disclosed.

Abstract: Methods and systems are provided for a remote-controllable electronic appliance and a remote controller. A unique call identification code is assigned to each remote controller. The remote-controllable electronic appliance may then call a remote controller based on the unique call identification code. The call identification code may continuously varied after a predetermined period of time. The call identification code may be reset based on a request by the remote controller. Power consumption by the remote controller may also be conserved based on detecting the call identification code.

Abstract: In a recording operation, video data is written to a single port memory at a periodic interval, and the video data is read from the memory between points in time when the video data is written. The read video data is recorded on a recording medium. During a reproducing operation, reproduced video data is written in the single port memory, and the reproduced video data is read from the memory at a periodic interval. Further reproduced video data is written to the memory between points in time when the reproduced video data is read. In backward reproduction, reproduced video data is read in an order opposite to that in which it was written.

Abstract: Refrigerator including a cold air duct fitted in a space stuffed with an insulating material between an inner case and an outer case of the refrigerator having a triangular section in a part facing the inner case for preventing deformation of the inner case in foaming of the insulating material, thereby preventing deformation of the inner case caused by late foaming.

Abstract: A motor having two degrees of free motion includes: a motor casing; a combined core of cylindrical shape having a plurality of inner teeth inside and a plurality of outer teeth outside and fixedly coupled inside the motor casing; a first coil winding wound on the inner teeth of the combined core; a second coil winding coil wound on the outer teeth of the combined core; a rotating armature having a permanent magnet inside inserted inside the combined core and rotated by an interaction of a magnetic flux formed by the first coil winding and the permanent magnet; a linear armature located at one side of the second coil winding undergoing a linear movement by the flux formed by the second coil winding; a driving shaft penetratingly coupled to the rotating armature and to the linear armature and undergoing rotating and linear movements therewith; and a spring urging the linear armature away from the combined core.

Abstract: A flat-type monitor to easily control a slant angle of an video display screen to a flat surface is disclosed. The present invention includes a flat video display unit having an video display screen, casings for containing and supporting the video display unit to expose the video display screen, and a slant controller for controlling a slant angle of an assembly of the video display unit and the casings corresponding to external force affecting on the assembly.

Abstract: A method and apparatus for initializing a recording film by heating it over its crystallizing temperature with heat that is generated based on the current flowing on the recording film or induced thereon, the current being generated from applying electric energy to the recording film of a phase transformation typed optical disk. The electric energy is provided through conductive wires being directly in contact with the recording film, or through an induction heating technique in which electric energy is provided via induction.

Abstract: Hinge assembly provided between a fixed body to be coupled to a fixed object and a rotating body to be coupled to a rotating object to be rotatably fitted to the fixed object, for providing a torque required with respect to the fixed object. Hinge assembly includes a shaft, a fixed bracket having one leaf fixed to an end of the shaft, and the other leaf fixed to the fixed body, a rotating bracket having one leaf rotatably coupled to the shaft from an outer side of the fixed bracket, and the other leaf coupled to the rotating body, and a frictional elastic member disposed between the fixed bracket and the rotating bracket such that one end thereof is fixed to an end of the shaft, and the other end thereof coupled to the rotating bracket to pass through the rotating bracket, for making friction as a part of the frictional elastic member in contact with the rotating bracket makes an elastic compression onto the rotating bracket, for applying a torque to the rotating bracket.