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1. 发明公开

KR20070109715A OPTICAL DISC APPARATUS AND METHOD FOR DETERMINING THE WRITING POWER THEREOF 审中-公开
标题翻译：光盘设备和确定书写功率的方法
公开(公告)号：KR20070109715A
公开(公告)日：2007-11-15
申请号：KR20060043090
申请日：2006-05-12
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： BAEK JI SEON , OTSUKA TATSUHIRO , YU JIN WOO , PARK YOUNG JAE
IPC分类号： G11B7/0045 , G11B7/125
CPC分类号： G11B7/1267
摘要： An optical disc device, and a method for deciding recording power thereof are provided to decrease time required for OPC(Optimum Power Calibration) and to detect the most adequate recording power. An optical disc device comprises a beam source, a reproduction unit, and a control unit(30). The beam source emits laser to record and reproduce data at an optical disc(10). The reproduction unit decodes the data recorded at the optical disc, by receiving the laser reflected at the optical disc. The control unit reproduces test data by controlling the reproduction unit by recording the test data in plural times by controlling the beam source to decide the most adequate recording power and detects the most adequate recording power by measuring reproduction quality. A method for deciding the recording power includes a step of recording the test data in plural times at a regular area of the optical disc; a step of measuring the reproduction quality by reproducing the recorded data in plural times; and a step of deciding the most adequate recording power by using a measuring result.
摘要翻译：提供一种光盘装置及其决定记录功率的方法，以减少OPC（最佳功率校准）所需的时间并检测最合适的记录功率。光盘装置包括光束源，再现单元和控制单元（30）。光束源发射激光以在光盘（10）上记录和再现数据。再现单元通过接收在光盘上反射的激光来解码记录在光盘上的数据。控制单元通过控制光束源来决定最合适的记录功率并通过测量再现质量来检测最合适的记录功率，通过多次记录测试数据来控制再现单元来再现测试数据。用于决定记录功率的方法包括在光盘的常规区域多次记录测试数据的步骤; 通过多次再现记录数据来测量再现质量的步骤; 以及通过使用测量结果来决定最充分的记录功率的步骤。

2. 发明公开

KR20070084766A METHOD FOR DETECTING OPTIMUM ERASE POWER IN OPTICAL DISC APPARATUS 审中-公开
标题翻译：用于检测光盘中最佳擦除功率的方法
公开(公告)号：KR20070084766A
公开(公告)日：2007-08-27
申请号：KR20060016951
申请日：2006-02-21
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： KO JONG JIN , BAEK JI SEON , YU JIN WOO
IPC分类号： G11B7/125 , G11B7/0055
CPC分类号： G11B7/1267
摘要： A method for detecting optimum erasion power in an optical disc device is provided to detect the optimum erasion power suitable for a corresponding optical disc to perform optimum erasion when an area where OPC(Optimum Power Calibration) will be performed is erased before the OPC is performed to enhance the reliability of the performed result of the OPC. A control unit obtains a modulation curve in comparison to power supplied to adjust the quantity of light irradiated on an optical disc(S210-S240). The control unit calculates a change quantity of modulation according to the change of the power in the modulation curve(S260). The control unit sets optimum erasion power by using the calculated change quantity(S270,S280).
摘要翻译：提供了一种用于检测光盘装置中的最佳擦除功率的方法，用于当执行OPC（最佳功率校准）将被执行的区域被擦除之前，检测适合于相应光盘的最佳擦除功率以执行最佳擦除以提高OPC执行结果的可靠性。控制单元获得与供给的功率相比的调制曲线，以调节照射在光盘上的光量（S210-S240）。控制单元根据调制曲线中的功率变化来计算调制变化量（S260）。控制单元通过使用计算出的变更量来设定最佳的侵入力（S270，S280）。

3. 发明公开

KR20180071858A 컨텐츠 출력 시스템, 디스플레이 장치 및 그 제어 방법 审中-公开
公开(公告)号：KR20180071858A
公开(公告)日：2018-06-28
申请号：KR20160174945
申请日：2016-12-20
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： BAEK JI SEON , KIM JE IK , EO HO JIN , LEE KWAN SOO , HONG SEUNG PYO
IPC分类号： G06F3/0484 , G06F3/0488 , G06F3/16 , H04Q9/00 , H04R3/12
CPC分类号： H04R5/04 , H04B5/0031 , H04N21/4122 , H04N21/43615 , H04N21/43637 , H04N21/4852 , H04N2005/44517 , H04R5/02 , H04R2205/024 , H04R2420/01 , H04R2420/07 , H04S3/00 , H04S7/301 , H04S7/302 , H04S7/40 , H04S2400/03
摘要： 컨텐츠출력시스템이개시된다. 컨텐츠출력시스템은, 멀티채널음향설정을위한사용자명령이입력되면, 복수의채널각각에대응되는스피커위치및 특정채널에스피커를설정하기위한사용자입력을가이드하는 UI를디스플레이하는디스플레이장치및, 사용자입력가이드에대응되는사용자피드백이수신되면, 사용자피드백에대응되는제1 신호를디스플레이장치로전송하는스피커장치를포함한다.

4. 发明公开

KR20070116500A OPTICAL DISC APPARATUS AND METHOD FOR OPTICAL POWER STUDY AND DETECTING THE WRITING POWER THEREOF 审中-公开
标题翻译：用于光功率研究的光盘设备和方法，并检测其写入功率
公开(公告)号：KR20070116500A
公开(公告)日：2007-12-10
申请号：KR20060050593
申请日：2006-06-05
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： BAEK JI SEON , YU JIN WOO , KAY HYON SOK
IPC分类号： G11B7/125
CPC分类号： G11B7/1267 , G11B7/00736
摘要： An optical disk apparatus, an optical output learning method thereof, and a writing power detecting method thereof are provided to perform the optical output learning while maintaining a servo part in a predetermined area of an optical disk for lessening the optical output learning time. An optical disk apparatus includes an optical pick up comprising a light source and an actuator driving a lens for forming light spot, and a servo controlling the optical pick up. The optical pick up is moved to a test area of the optical disk where OPC(Optical Power Calibration) for detecting the optimal recording power is performed(S440). Laser beam is emitted by applying an optical output signal to the light source in the predetermined area of the optical disk. The optical output characteristics of the light source are checked by using the optical output signal and the optical output of the emitted laser beam.
摘要翻译：提供了一种光盘装置，其光输出学习方法及其写入功率检测方法，用于在将光学输出学习时间减小的光盘的预定区域中保持伺服部件的同时执行光学输出学习。光盘装置包括光拾取器，其包括光源和驱动形成光点的透镜的致动器，以及控制光学拾取器的伺服。光拾取器被移动到光盘的测试区域，其中执行用于检测最佳记录功率的OPC（光功率校准）（S440）。通过向光盘的预定区域中的光源施加光输出信号来发射激光束。通过使用发射的激光束的光输出信号和光输出来检查光源的光输出特性。

5. 发明公开

KR20070084893A OPTICAL DISC APPARATUS AND METHOD FOR OPTICAL POWER STUDY THEREOF 审中-公开
标题翻译：光学光盘装置及其光功率研究方法
公开(公告)号：KR20070084893A
公开(公告)日：2007-08-27
申请号：KR20060017249
申请日：2006-02-22
申请人： SAMSUNG ELECTRONICS CO LTD
发明人： BAEK JI SEON , OTSUKA TATSUHIRO , LEE KYUNG GEUN
IPC分类号： G11B7/125
CPC分类号： G11B7/1267 , H01S5/0683
摘要： An optical disc device and an optical output study method are provided to prevent the inaccuracy of a power study result capable of being generated according to the saturation of an LD(Laser Diode) output in a high temperature and perform accurate power study in a low output. An LD(Laser Diode)(24) emits a laser of a corresponding output according to an optical output control signal. An FPD(Front Photo Diode)(22) detects a part of the emitted laser, and outputs a signal corresponding to the output of the emitted laser. A control unit(34) provides the optical output control signal of a uniform range to the LD(24), and calculates a characteristic of the laser output corresponding to the optical output control signal in consideration of whether the LD(24) is saturated by using the output signal of the LD(24).
摘要翻译：提供光盘装置和光输出研究方法，以防止根据LD（激光二极管）输出在高温下的饱和度能够产生的功率研究结果的不精确性，并在低输出中执行精确的功率研究。 LD（激光二极管）（24）根据光输出控制信号发射相应输出的激光。 FPD（前照片二极管）（22）检测发射的激光的一部分，并且输出与发射的激光器的输出相对应的信号。控制单元（34）向LD（24）提供均匀范围的光输出控制信号，并且考虑到LD（24）是否饱和，计算与光输出控制信号相对应的激光输出的特性使用LD（24）的输出信号。

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