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Patent Agency Ranking
公开(公告)号：KR100664491B1
公开(公告)日：2007-01-04
申请号：KR1020060015095
申请日：2006-02-16
Applicant: 삼성전자주식회사
Abstract: An automatic control device of an optical disk player and a method thereof are provided to obtain a step value for automatic control in a product manufacturing process to store the obtained step value, and to apply the stored value in case that the optical disk player is used, thereby decreasing an unnecessary controlling operation caused by hardware deflection. A pickup unit(102) outputs an RF(Radio Frequency) signal picked up from an optical disk(100). An RF signal processor(108) processes the RF signal of the pickup unit(102), and outputs the processed RF signal. A memory(118) stores a step value for automatic control. A controller(116) sets the step value by comparing a level of the RF signal outputted from the processor(108) with a set target signal level, and controls an operation of controlling the level of the RF signal by using the set step value.
Abstract translation: 提供一种光盘播放器的自动控制装置及其方法，以获得用于存储获得的步长值的产品制造过程中的自动控制的步进值，并且在使用光盘播放器的情况下应用所存储的值 从而减少由硬件偏转引起的不必要的控制操作。 拾取单元（102）输出从光盘（100）拾取的RF（射频）信号。 RF信号处理器（108）处理拾取单元（102）的RF信号，并且输出经处理的RF信号。 存储器（118）存储用于自动控制的步进值。 控制器（116）通过将从处理器（108）输出的RF信号的电平与设定的目标信号电平进行比较来设置步长值，并且通过使用设置的步进值来控制控制RF信号的电平的操作。
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公开(公告)号：KR100832479B1
公开(公告)日：2008-05-27
申请号：KR1020070023789
申请日：2007-03-10
Applicant: 삼성전자주식회사
Abstract: A drive control apparatus and method for an optical disk are provided to improve reproduction quality of the optical disk by storing a median of an amplification gain and a median of an amplification frequency in a memory, and stabilizing a PLL(Phase-Locked Loop) operation by using the medians. A drive control method for an optical disk comprises the steps of: setting an amplification frequency band of an RF waveform equalizer(S210); successively modifying an amplification gain of the RF waveform equalizer(S220); storing a median of the amplification gain of the RF waveform equalizer(S230); successively modifying the amplification frequency band of the RF waveform equalizer(S240); and storing a median of the amplification frequency band of the RF waveform equalizer(S250).
Abstract translation: 提供一种用于光盘的驱动控制装置和方法，用于通过将放大增益和放大频率的中值存储在存储器中来提高光盘的再现质量，以及稳定PLL（锁相环）操作 通过使用中位数。 一种用于光盘的驱动控制方法包括以下步骤：设置RF波形均衡器的放大频带（S210）; 连续修改RF波形均衡器的放大增益（S220）; 存储RF波形均衡器的放大增益的中值（S230）; 依次修改RF波形均衡器的放大频带（S240）; 并存储RF波形均衡器的放大频带的中值（S250）。
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公开(公告)号：KR100861950B1
公开(公告)日：2008-10-09
申请号：KR1020070023526
申请日：2007-03-09
Applicant: 삼성전자주식회사
IPC: G11B19/12
Abstract: 본 발명은 광디스크 판별장치 및 그 방법에 관한 것으로, 보다 구체적으로는 광디스크 재생 및 기록 장치에서 DVD 리드인 시간을 대폭적으로 단축시킨 광디스크 판별장치 및 그 방법에 관한 것이다.
본 발명은 광디스크 판별 장치에서 광디스크 종류를 판별하는 방법에 있어서, RF부의 트랙 에러 신호에 따라 광디스크의 종류를 판별하고, 상기 광디스크가 어느 하나의 계열인 경우, 특정 광디스크의 계수를 설정한 후 광픽업 및 스핀들 모터를 구동하고, 상기 트랙 에러 신호와 미리 설정된 기준값을 비교한 후 광디스크가 특정 광디스크로 판별된 경우 특정 광디스크 트랙 에러 신호 계수를 복구하는 과정을 수행한다.-
公开(公告)号：KR1020080082789A
公开(公告)日：2008-09-12
申请号：KR1020070023526
申请日：2007-03-09
Applicant: 삼성전자주식회사
IPC: G11B19/12
Abstract: An apparatus for discriminating an optical disc and a discriminating method thereof are provided to reduce a lead-in time in a DVD disc by removing a controller driving time, a stabilizing time, and a stopping time for controlling a focus and a spindle. An apparatus for discriminating an optical disc comprises a spindle motor(60) rotating an optical disc, an optical pickup(10), an RF part(20), and a micro computer(50). The optical pickup emits a laser beam to the optical disc, detects the beam reflected from the optical disc, and controls a focus. The RF part generates a track error signal by the signal input from the optical pickup. The micro computer repairs a track error coefficient of the optical disc when the comparison between the track error signal and a pre-determined reference value indicates that the optical disc corresponds to the track error coefficient.
Abstract translation: 提供一种鉴别光盘的装置及其识别方法，通过去除控制器驱动时间，稳定时间和控制焦点和主轴的停止时间来减少DVD盘中的导入时间。 用于识别光盘的装置包括：旋转光盘的主轴电动机（60），光学拾取器（10），RF部件（20）和微型计算机（50）。 光学拾取器向光盘发射激光束，检测从光盘反射的光束，并控制焦点。 RF部分通过从光学拾取器输入的信号产生轨道误差信号。 当轨道误差信号和预定参考值之间的比较表明光盘对应于轨道误差系数时，微型计算机修复光盘的轨道误差系数。
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公开(公告)号：KR1020120122267A
公开(公告)日：2012-11-07
申请号：KR1020110040321
申请日：2011-04-28
Applicant: 삼성전자주식회사
CPC classification number: G06F9/4405 , G06F8/65
Abstract: PURPOSE: An electronic device and a firmware providing method thereof are provided to reduce a storage space of a component by connecting the component with a system bus based on a booting code without receiving firmware from a memory. CONSTITUTION: Components(240-1~240-n) perform functions of an electronic device. A common memory(230) stores firmware for the components. A system bus(210) connects the components with the common memory. When the electronic device is booted, a control unit(220) transmits the firmware corresponding to the components from the common memory to the components. When the electronic device is booted, the components are connected with the system bus by using a booting code. [Reference numerals] (210) System bus; (220) Main control unit; (230) Common memory unit; (240-1) First component; (240-n) n-th component
Abstract translation: 目的：提供一种电子设备及其固件提供方法，以通过基于引导代码连接组件与系统总线而不从存储器接收固件来减少组件的存储空间。 构成：组件（240-1〜240-n）执行电子设备的功能。 公共存储器（230）存储组件的固件。 系统总线（210）将组件与公共存储器连接。 当电子设备被启动时，控制单元（220）将与来自公共存储器的组件相对应的固件发送到组件。 当电子设备启动时，组件通过使用引导代码与系统总线连接。 （附图标记）（210）系统总线; （220）主控单元; （230）公共存储单元; （240-1）第一组分; （240-n）第n分量
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