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53 条记录 (耗时 0.014 秒)

    Method and apparatus for decoding an audio signal
    1.
    发明公开
    Method and apparatus for decoding an audio signal 审中-公开
    Verfahren und Vorrichtung zur Dekodierung von Audiosignalen

    公开(公告)号：EP1956588A1

    公开(公告)日：2008-08-13

    申请号：EP08101281.7

    申请日：2008-02-05

    申请人： Samsung Electronics Co., Ltd.

    发明人： Oh, Jae-one ,  Lee, Geon-hyoung ,  Lee, Chul-woo ,  Jeong, Jong-hoon ,  Lee, Nam-suk

    IPC分类号： G10L19/14 ,  H04S7/00 ,  H03G5/02

    CPC分类号： G10L19/26 ,  G10L19/0204 ,  G10L21/0364 ,  H03G5/005

    摘要： A method of implementing an equalizer in an audio signal decoder and an apparatus therefor are provided. According to the method and apparatus, a signal output from an audio signal decoder is not processed by an equalizer, but the values of frequency components are adjusted according to a user's input before subband sample data is transformed into a frequency domain signal in an audio signal decoder, thereby implementing an equalizer in a codec. In this way, the complexity of implementing an apparatus for reproducing an audio signal can be reduced and delay of an equalizer can be reduced.

    摘要翻译： 提供了一种在音频信号解码器及其装置中实现均衡器的方法。 根据该方法和装置，从音频信号解码器输出的信号不由均衡器处理，但是在将子带采样数据变换为音频信号中的频域信号之前，根据用户输入调整频率分量的值 解码器，从而在编解码器中实现均衡器。 以这种方式，可以减少实现用于再现音频信号的装置的复杂性，并且可以减少均衡器的延迟。

    Backlight assembly and a liquid crystal display comprising the assembly
    2.
    发明公开
    Backlight assembly and a liquid crystal display comprising the assembly 审中-公开
    Rückbeleuchtungsvorrichtungund damit vorgeseheneFlüssigkristallanzeige

    公开(公告)号：EP1884823A1

    公开(公告)日：2008-02-06

    申请号：EP07015255.8

    申请日：2007-08-03

    申请人： Samsung Electronics Co., Ltd.

    发明人： Lee, Sung-hun ,  Lee, Chul-woo

    IPC分类号： G02F1/13357

    CPC分类号： G02F1/133604 ,  G02F1/133608

    摘要： A backlight assembly (100) including a plurality of lamps (190), a reflection sheet (160) disposed below the plurality of lamps, the reflection sheet reflecting light upward from below the plurality of lamps and including a bottom surface (161) and a pair of side walls (163) extending upward from two opposite sides of the bottom surface, wherein each of the side walls has an upper flat base, a lower flat base, and a pair of sloping portions, wherein the upper flat bases of the side walls form an upper flat base of the reflection sheet and the lower flat bases of the side walls form a lower flat base of the reflection sheet, a heat blocking plate (140) disposed above the lamps and on the lower flat base of the reflection sheet, and a bottom receiving container (170) receiving the plurality of lamps, the reflection sheet, and the heat blocking plate.

    摘要翻译： 一种背光组件（100），包括多个灯（190），设置在所述多个灯下方的反射片（160），所述反射片从所述多个灯的下方向上反射光，并且包括底表面（161）和 一对从底面的两个相对侧向上延伸的侧壁（163），其中每个侧壁具有上平坦基部，下平坦基部和一对倾斜部分，其中侧面的上平坦基部 壁构成反射片的上平坦基部，侧壁的下平坦基底形成反射片的下平坦基底，设置在灯的上方和反射片的下平坦基底上的隔热板（140） 和容纳多个灯的底部容纳容器（170），反射片和隔热板。

    Optical pickup device
    3.
    发明公开
    Optical pickup device 有权
    光学拾取装置

    公开(公告)号：EP0953975A3

    公开(公告)日：1999-11-17

    申请号：EP99303182.2

    申请日：1999-04-23

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Cho, Kun-ho ,  Yoo, Jang-hoon ,  Lee, Yong-hoon ,  Lee, Chul-woo ,  Chung, Chong-sam

    IPC分类号： G11B7/135 ,  G02B5/18 ,  G02B3/08

    CPC分类号： G11B7/1353 ,  G02B3/08 ,  G02B5/1876 ,  G11B7/122 ,  G11B7/1362 ,  G11B7/1374 ,  G11B7/1384 ,  G11B7/1387

    摘要： An optical pickup device includes a light module (21) for emitting light and receiving light reflected from a recording medium (19), and a solid immersion lens (SIL) (30) member disposed in an optical path between the light module (21) and the recording medium (19), and having a planar surface (31) facing the recording medium (19) and a plurality of elliptically curved surfaces (33) having different radii of curvature so as to be symmetrical with respect to a central axis (c) on its incident surface to which the light is incident from the light module (21), for focusing the incident light to form a beam spot on a recording plane of the recording medium (19).

    摘要翻译： 一种光学拾取装置包括用于发射光并接收从记录介质（19）反射的光的光模块（21）以及设置在光模块（21）和光学模块之间的光路中的固体浸没透镜（SIL） 和记录介质（19）之间，并且具有面对记录介质（19）的平面表面（31）和具有不同曲率半径的多个椭圆曲面（33），以便相对于记录介质的中心轴线 c）在光入射到光模块（21）的入射表面上，用于聚焦入射光以在记录介质（19）的记录平面上形成光束点。

    High-density recording method for hard disk drives and a pre-amplifier circuit suitable for use with same
    7.
    发明公开
    High-density recording method for hard disk drives and a pre-amplifier circuit suitable for use with same 有权
    记录方法，用于硬盘驱动器和前置放大器本的高记录密度

    公开(公告)号：EP1830350A2

    公开(公告)日：2007-09-05

    申请号：EP07101683.6

    申请日：2007-02-02

    申请人： Samsung Electronics Co., Ltd.

    发明人： Lee, Chul-woo

    IPC分类号： G11B5/012 ,  G11B5/09

    CPC分类号： G11B5/012 ,  G11B20/1492 ,  G11B2005/0002 ,  G11B2220/2516

    摘要： A magnetic recording method is provided where ternary data is recorded on a magnetic recording medium by forming a first area (52;62) that corresponds to a first value of the data and in which a first magnetization state is continued at least during the minimum write width. A second area (54;64) that corresponds to a second value of the data in which a second magnetization state is oppositely magnetized as compared with the first magnetization state is continued at least during the minimum write width. A third area (66) that corresponds to a third value of the data in which the magnetic intensity detected by the read head corresponds to a "0". Accordingly, the ternary data can be recorded using the characteristic that a signal having a width narrower than the detection width of the read head is not detected by the read head. The third area (66) is recorded by a high frequency signal generator generating a high frequency signal having a higher frequency than a write frequency corresponding to the minimum write width.

    摘要翻译： 提供了一种磁记录方法，其中三进制数据被记录在磁记录介质上通过形成第一区域（52; 62）做了对应于所述数据的第一值，并且其中的第一磁化状态的最小写入期间至少持续 宽度。 第二区域（54; 64）做了对应于其中的第二磁化状态是反向磁化为与该第一磁化状态的最小宽度的写入期间至少持续比较的数据的第二值。 第三区域（66）做了对应于其中由读磁头检测出的磁场强度对应于一个“0”的数据的一个第三值。 因此，三元数据可以使用特性确实具有的宽度大于读磁头的检测宽度不是由读出磁头检测到的窄的信号被记录。 第三区域（66）由高频信号发生器，用于生成具有比写入频率对应于最小的写入宽度更高的频率的高频信号记录下来。

    Hard disc drive
    9.
    发明公开
    Hard disc drive 有权
    硬盘驱动器

    公开(公告)号：EP1391893A1

    公开(公告)日：2004-02-25

    申请号：EP03018568.0

    申请日：2003-08-18

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Shin, Sang-chul ,  Jeong, Woo-cheol ,  Lee, Chul-woo

    IPC分类号： G11B33/08

    CPC分类号： G11B33/08

    摘要： A hard disc drive is provided. The hard disc drive includes a base including a moving region in which an air damping ramp, adjacent to a recording surface of a disc, a slider, and a driving unit, which holds the slider, move. The bottom of the moving region is lower than the air damping ramp, and has a channel that is recessed at the bottom of the moving region and extends along the moving path of the slider. This structure reduces a vortex that forms around a head gimbal assembly (HGA) due to the application of insufficient preload onto HGA or a defective HGA. Accordingly, vibration of the HGA due to the vortex decreases, thus rendering a position error signal (PES) more accurate and reliable.

    摘要翻译： 提供硬盘驱动器。 硬盘驱动器包括基座，该基座包括移动区域，在该移动区域中与盘的记录表面相邻的空气阻尼斜坡，滑块和保持滑块的驱动单元移动。 移动区域的底部低于空气阻尼坡道，并且具有凹陷在移动区域的底部并且沿着滑块的移动路径延伸的通道。 由于对HGA或有缺陷的HGA施加不足的预载荷，该结构减少了形成在磁头万向节组件（HGA）周围的涡流。 因此，涡流引起的HGA的振动减小，从而使位置误差信号（PES）更加准确和可靠。

    Color laser printer
    10.
    发明公开
    Color laser printer 有权
    Farblaserdrucker

    公开(公告)号：EP1361069A1

    公开(公告)日：2003-11-12

    申请号：EP03252018.1

    申请日：2003-03-31

    申请人： SAMSUNG ELECTRONICS CO., LTD.

    发明人： Sung, Bu-hyun ,  Lee, Chul-woo ,  Hong, Soon-kyo ,  Huh, Young-woo

    IPC分类号： B41J2/47 ,  H04N1/036

    CPC分类号： H04N1/506 ,  B41J2/473

    摘要： A color laser printer for producing a color image using a single laser scanning unit is provided. A lighting unit (10) includes first and second laser diodes (1,2) for emitting beams of one polarization, a polarization prism (5) for transmitting or reflecting incident beams depending on the direction of polarization, and third and fourth laser diodes (3,4) disposed in a different direction from the first and second laser diodes with respect to the polarization prism (5). A rotary polygon mirror (15) reflects the beam emitted along the same path from the lighting unit (10). An f-θ lens (20) focuses the beam reflected by the rotary polygon mirror (15). First and second polarization beam splitters (21,22) each transmit or reflect the beam passing through the f-θ lens (20) depending on the direction of polarization. First through fourth photoconductive units (31-34) receive the beams reflected and transmitted through the first and second polarization beam splitters (21,22). In the color laser printer, lengths of optical paths are equal between the f-θ lens (20) and each of the first through fourth photoconductive units (31-34). The color laser printer is constructed such that the plurality of light sources (1-4) for emitting beams of one polarization are arranged separately and the beams emitted from the plurality of light sources are combined by the polarization prism (5) to enter the f-θ lens (20), thereby requiring an f-θ lens of reduced thickness.

    摘要翻译： 提供了一种用于使用单个激光扫描单元产生彩色图像的彩色激光打印机。 照明单元（10）包括用于发射一个偏振光束的第一和第二激光二极管（1,2），用于透射或反射取决于偏振方向的入射光束的偏振棱镜（5），以及第三和第四激光二极管 3,4）设置在与第一和第二激光二极管相对于偏振棱镜（5）不同的方向上。 旋转多面反射镜（15）反射从照明单元（10）沿相同路径发射的光束。 一个f-＆thetas; 透镜（20）对由旋转多面镜（15）反射的光束进行聚焦。 第一和第二偏振光束分离器（21,22）每个透射或反射通过该光束的光束; 透镜（20）取决于偏振方向。 第一至第四光电导单元（31-34）接收经过第一和第二偏振分束器（21,22）反射和透射的光束。 在彩色激光打印机中，光路长度在f-之间相等; 透镜（20）和第一至第四光电导单元（31-34）中的每一个。 彩色激光打印机被构造成使得用于发射一个偏振光束的多个光源（1-4）被分开布置，并且从多个光源发射的光束被偏振棱镜（5）组合以进入f - 与θ驱动; 透镜（20），从而需要f-＆thetas; 镜片厚度减小。