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    • 22. 发明申请
    • Frequency detection method for optical disc bit data reproduction apparatus
    • 光盘位数据再现装置的频率检测方法
    • US20050270937A1
    • 2005-12-08
    • US11055291
    • 2005-02-09
    • Eun LeeGun Koo
    • Eun LeeGun Koo
    • G11B5/09G11B20/10
    • G11B20/10222G11B20/10009G11B2020/1287
    • The present invention relates to a frequency detection method for an optical disc bit data reproduction apparatus. The frequency detection method uses the optical disc bit data reproduction apparatus including an Analog to Digital Converter (ADC), an interpolator, an asymmetry compensator, a digital bit and successive bit length detector, a frequency detector, a phase detector and a Digital Controlled Oscillator (DCO). In the frequency detection method includes the primary frequency detection step and the secondary frequency detection step. In the primary frequency detection step, status of input RF digital bit data frequency versus sampling frequency is determined and the sampling frequency is corrected so as to allow the sampling frequency to be rapidly adjusted to the frequency of the RF digital bit data, thus primarily detecting frequency. In the secondary frequency detection step, the sampling frequency is more precisely adjusted to the frequency of the RF digital bit data if the sampling frequency is adjusted to the frequency of the RF digital bit data within a predetermined range at the primary frequency detection step, thus secondarily detecting frequency.
    • 本发明涉及一种用于光盘位数据再现装置的频率检测方法。 频率检测方法使用包括模数转换器(ADC),内插器,不对称补偿器,数字位和连续位长度检测器的光盘位数据再现设备,频率检测器,相位检测器和数字控制振荡器 (DCO)。 频率检测方法包括主频检测步骤和次频检测步骤。 在主频检测步骤中,确定输入RF数字位数据频率与采样频率的状态,并校正采样频率,以便使采样频率快速调整到RF数字位数据的频率,从而主要检测 频率。 在次级频率检测步骤中,如果在初级频率检测步骤中将采样频率调整到预定范围内的RF数字位数据的频率,则将采样频率更精确地调整到RF数字位数据的频率,因此 二次检测频率。
    • 25. 发明申请
    • Adornment for photograph or picture display and method of manufacturing the same
    • 照片或图片显示装饰及其制造方法
    • US20050055858A1
    • 2005-03-17
    • US10895305
    • 2004-07-21
    • Eun Lee
    • Eun Lee
    • A47G1/06G09F13/00
    • G09F13/00
    • Disclosed is an adornment for photograph or picture display, which displays a photograph or a picture in a three-dimensional and beautiful space. The adornment includes a draft sheet including a draft with various figures, shapes and colors on a back plate; a plurality of picture sheets including a plurality of pictures with various figures and shapes to be three-dimensionally accumulated on the draft of the draft sheet; and a sticker sheet including a releasable sheet attached to each of both surfaces thereof and a plurality of stickers with various sizes to mediate accumulation of the plurality of pictures on the draft of the draft sheet with predetermined heights. Also, the present invention discloses a method of manufacturing the adornment.
    • 公开了一种用于照片或图片显示的装饰,其在三维和美丽的空间中显示照片或图片。 装饰包括一张草稿,其中包括背板上各种图形,形状和颜色的草稿; 多张图片,其包括具有各种图形和形状的多张照片,以便在草稿的草稿上三维地累积; 以及附着在其两面各自的可剥片的粘贴片和具有各种尺寸的多个贴纸,以调节多张图片在预备高度的草稿上的草图上的累积。 此外,本发明公开了一种制造装饰的方法。