公开(公告)号：US20070025201A1

公开(公告)日：2007-02-01

申请号：US11456423

申请日：2006-07-10

申请人： Po Chen Huang ,  Chih Chiao ,  Yuyu Chen

发明人： Po Chen Huang ,  Chih Chiao ,  Yuyu Chen

IPC分类号： G11B21/08

CPC分类号： G11B21/12 ,  G11B7/08529 ,  G11B7/0945 ,  G11B7/22

摘要： A method for determining a driving force to drive an optical pickup head of an optical disc drive includes steps of inserting an optical storage media including absolute address marks into the optical disc drive; sequentially providing a plurality of driving indexes for generating testing driving forces for the optical disc drive to move the optical pickup head from the a first absolute address mark to a second absolute address mark; selecting a first driving force index, which corresponds to a testing driving force incapable of successfully moving the optical pickup head from the first absolute address mark to the second absolute address mark; determining a target driving index by adding an offset value to the first driving index; and generating the driving force according to the target driving index.

摘要翻译： 用于确定用于驱动光盘驱动器的光学拾取头的驱动力的方法包括以下步骤：将包括绝对地址标记的光学存储介质插入光盘驱动器; 依次提供多个驱动指标，用于产生用于光盘驱动器的测试驱动力，以将光拾取头从第一绝对地址标记移动到第二绝对地址标记; 选择对应于不能将光拾取头成功地从第一绝对地址标记移动到第二绝对地址标记的测试驱动力的第一驱动力指数; 通过向所述第一驱动指标添加偏移值来确定目标驾驶指数; 并根据目标驾驶指标产生驱动力。

公开(公告)号：US20070002702A1

公开(公告)日：2007-01-04

申请号：US11425662

申请日：2006-06-21

申请人： Hsin-Ping Cheng ,  Jui-Cheng Lee ,  Wen-Chun Hsu

发明人： Hsin-Ping Cheng ,  Jui-Cheng Lee ,  Wen-Chun Hsu

IPC分类号： G11B7/00

CPC分类号： G11B7/13925 ,  G11B7/0945 ,  G11B2007/0006

摘要： The present invention discloses an aberration correcting method for use between an optical disc drive and an optical disc. The optical disc drive includes an optical pickup head having an aberration-correcting unit and a control chipset. The method includes steps of: operating the optical pickup head in a focusing-locked and tracking-unlocked state; generating a read-back signal by projecting a laser beam to the optical disc; converting the read-back signal into a radio frequency signal and a tracking error signal by the control chipset; detecting corresponding amplitudes of the radio frequency signal or the tracking error signal at different compensation values by the control chipset; determining a target compensation value by selecting the compensation value corresponding to the maximum amplitude of the tracking error signal or the radio frequency signal; and controlling the aberration-correcting unit according to the target compensation value.

摘要翻译： 本发明公开了一种在光盘驱动器和光盘之间使用的像差校正方法。 光盘驱动器包括具有像差校正单元和控制芯片组的光学拾取头。 该方法包括以下步骤：以聚焦锁定和跟踪解锁状态操作光学拾取头; 通过将激光束投射到光盘来产生回读信号; 通过控制芯片组将回读信号转换成射频信号和跟踪误差信号; 通过控制芯片组以不同的补偿值检测射频信号或跟踪误差信号的对应幅度; 通过选择对应于跟踪误差信号或射频信号的最大幅度的补偿值来确定目标补偿值; 并根据目标补偿值控制像差校正单元。

公开(公告)号：US20060153024A1

公开(公告)日：2006-07-13

申请号：US11320260

申请日：2005-12-27

申请人： Yi-Chung Lee ,  Hsiang-Yi Fu ,  Tun-Chieh Lee ,  Fu-Hsiang Chen

发明人： Yi-Chung Lee ,  Hsiang-Yi Fu ,  Tun-Chieh Lee ,  Fu-Hsiang Chen

IPC分类号： G11B7/00

CPC分类号： G11B7/0943 ,  G11B7/0909 ,  G11B7/0917 ,  G11B2007/0013

摘要： In a layer jump and focusing control method, a first focusing error signal is generated according to the differential astigmatism method in a closed-loop focusing control manner when focusing on the first recording layer. A second focusing error signal is generated according to the astigmatic method in an open-loop focusing control manner when a first layer-jumping procedure is performed to shift a focusing position from the first recording layer to the second recording layer. Then, the completion of the first layer-jumping procedure is determined according to the second focusing error signal, for example when the second focusing error signal passes the zero crossing point and exceeds a threshold level. Afterwards, a third focusing error signal is generated according to the differential astigmatism method in a closed-loop focusing control manner when focusing on the second recording layer.

公开(公告)号：US20060103625A1

公开(公告)日：2006-05-18

申请号：US11268009

申请日：2005-11-07

申请人： Lu-Kang Mao ,  Yu-Lin Chu ,  Chung-Ching Huang

发明人： Lu-Kang Mao ,  Yu-Lin Chu ,  Chung-Ching Huang

IPC分类号： G09G5/00

CPC分类号： H04N5/85 ,  G06F3/0489 ,  H04N5/4403 ,  H04N5/44582 ,  H04N21/42204 ,  H04N21/42646 ,  H04N21/4312 ,  H04N21/441 ,  H04N2005/4442

摘要： In an electric appliance system, an electric appliance for performing designated functions and first and second remote controllers are included. The first remote controller is optionally triggered for controlling a first group of the designated functions, and the second remote controller is optionally triggered for controlling a second group of the designated functions. The second group includes at least one designated function included in the first group and at least one designated function excluded from the first group.

摘要翻译： 在电器系统中，包括用于执行指定功能的电器以及第一和第二遥控器。 可选地，第一遥控器被触发用于控制指定功能的第一组，并且可选地触发第二遥控器以控制第二组指定功能。 第二组包括包括在第一组中的至少一个指定功能和从第一组中排除的至少一个指定功能。

公开(公告)号：US07028320B2

公开(公告)日：2006-04-11

申请号：US10412527

申请日：2003-04-11

申请人： Lih-Hwa Kuo ,  Jeng-Jiun Chen

发明人： Lih-Hwa Kuo ,  Jeng-Jiun Chen

IPC分类号： G11B17/028

CPC分类号： G11B17/022 ,  G11B25/043 ,  G11B33/08

摘要： A method for reducing the stable rotation speed of an automatic ball balancing system is used with an automatic ball balancing system that has a rotor that has an annular track, with at least one ball provided for rotation inside the track. First, an optimum rotation speed ws that is between the unstable critical rotation speed wc of a ball and a working rotation speed w is first determined. In the next step, the rotor is accelerated to the optimum rotation speed ws. Next, the acceleration of the rotor is reduced until the balls are stationary relative to the track, and then the rotor is accelerated to the working rotation speed w.

摘要翻译： 一种用于降低自动球平衡系统的稳定转速的方法与自动球平衡系统一起使用，所述自动球平衡系统具有具有环形轨道的转子，其中至少一个球提供用于在轨道内旋转。 首先，首先确定在球的不稳定的临界旋转速度wC1C之间的最佳转速w S S S N以及工作转速w。 在下一步骤中，转子被加速到最佳转速ωS。 接下来，减小转子的加速度直到球相对于轨道静止，然后转子被加速到工作转速w。

公开(公告)号：US20060059488A1

公开(公告)日：2006-03-16

申请号：US11222269

申请日：2005-09-08

申请人： Chia-Hsiang Lin

发明人： Chia-Hsiang Lin

IPC分类号： G06F9/46

CPC分类号： G11B27/36 ,  G06F9/4843

摘要： A task confirmation method is used in a task executing apparatus. A scheduled task is going to be executed by the task executing apparatus at a preset time point. After the scheduling operation, whether conditions of the task executing apparatus are ready for executing the scheduled task at the preset time point are checked in response to a power-off signal of the task executing apparatus and/or an awaking signal for waking up the powered-off task executing apparatus. If the conditions of the task executing apparatus are not ready for executing the scheduled task at the preset time point, a warning message will be outputted.

摘要翻译： 在任务执行装置中使用任务确认方法。 任务执行装置将在预设时间点执行计划任务。 在调度操作之后，响应于任务执行装置的断电信号和/或用于唤醒电源的唤醒信号来检查任务执行装置的条件是否准备好在预设时间点执行调度任务 off任务执行装置。 如果任务执行装置的条件没有准备好在预设时间点执行调度任务，则将输出警告消息。

公开(公告)号：US20060034156A1

公开(公告)日：2006-02-16

申请号：US11200732

申请日：2005-08-10

申请人： Jiun-Shiung Chen

发明人： Jiun-Shiung Chen

IPC分类号： G04B47/00

CPC分类号： H04L12/2825 ,  G06Q30/02 ,  H04L12/2827 ,  H04L2012/285

摘要： In a method for tracking user's habits of using an electronic apparatus, a counting table is built in the electronic apparatus. The counting table is updated whenever a specified one of the actuation keys is manipulated. The updated information of the counting table is then transmitted to an information center. According to the updated information of the counting table, user's habits of using the electronic apparatus can be analyzed.

摘要翻译： 在用于跟踪使用电子设备的用户习惯的方法中，在电子设备中内置了计数表。 每当操作指定的一个致动键时，计数表就被更新。 然后将计数表的更新信息发送到信息中心。 根据计数表的更新信息，可以分析使用电子设备的用户习惯。

公开(公告)号：US20060031858A1

公开(公告)日：2006-02-09

申请号：US11196318

申请日：2005-08-04

申请人： Tsung-Jung Kuo

发明人： Tsung-Jung Kuo

IPC分类号： G11B17/04

CPC分类号： G11B17/30

摘要： A disc changer comprises a housing, a disc box, a selecting mechanism, an elevating mechanism, and a driving device. The housing has at least one oblique slot in each side wall. Projections of the oblique slots are interlaced to each other. The disc box fabricated in the housing has a plurality of trays stacking vertically. The selecting mechanism is used for moving vertically to a horizontal position of a predetermined tray of the disc box for pulling out the predetermined tray from the disc box. The elevating mechanism is fabricated in the housing and comprises two slides and a transmission shaft. Each slide is attached to the oblique slot with at least a slide protrusion. Each slide slides back and forth along the respective side wall. The slide protrusion of each slide slides back and forth along the attached oblique slot. By this way, the selecting device can move up and down inside the housing to reach the predetermined tray of the disc box.

公开(公告)号：US06930970B2

公开(公告)日：2005-08-16

申请号：US10158241

申请日：2002-05-30

申请人： Tsung-Jung Kuo

发明人： Tsung-Jung Kuo

IPC分类号： G11B17/04 ,  G11B33/02

CPC分类号： G11B17/0515

摘要： A disk reading device has a housing having a disk receiving space provided therein, a first rod having a first guide pin, a second rod pivotably coupled to the first rod at a pivot point in a manner such that the first and second rods achieve a scissoring movement about the pivot point, with the second rod having a second guide pin. The device also includes a locking mechanism for locking the first and second rods at a fixed position, and a detection mechanism coupled to the first rod for detecting the size of a disk that is being inserted into the disk receiving space. The locking mechanism unlocks the first and second rods when a disk having a first size contacts the detection mechanism, and the locking mechanism maintains its lock on the first and second rods when a disk having a second size smaller than the first size is inserted into the disk receiving space.

摘要翻译： 磁盘读取装置具有设置在其中的盘容纳空间的壳体，第一杆具有第一引导销，第二杆以枢转点可枢转地联接到第一杆，使得第一和第二杆实现剪切 围绕枢轴点移动，第二杆具有第二引导销。 该装置还包括用于将第一和第二杆锁定在固定位置的锁定机构，以及联接到第一杆的检测机构，用于检测插入到盘容纳空间中的盘的尺寸。 当具有第一尺寸的盘接触检测机构时，锁定机构解锁第一和第二杆，并且当具有小于第一尺寸的第二尺寸的盘插入到锁定机构时，锁定机构将其锁定在第一和第二杆上。 磁盘接收空间。

公开(公告)号：US08381237B2

公开(公告)日：2013-02-19

申请号：US12704273

申请日：2010-02-11

申请人： Yi-Cheng Tsao ,  Chun-Lung Ho

发明人： Yi-Cheng Tsao ,  Chun-Lung Ho

IPC分类号： G11B17/028

CPC分类号： G11B17/028 ,  G11B17/056

摘要： A traverse for an optical disc drive comprising a base, a main shaft motor, a pick-up motor and a pick-up head module is provided. The base includes a bottom plate and a plurality of raised mesas. The bottom plate has an opening and the raised mesas connect with the bottom plate. The main shaft motor is disposed on the raised mesas. The pick-up motor is disposed on the bottom plate and the pick-up head module connects with the pick-up motor. The pick-up motor enables the pick-up head module to move inside the opening. Additionally, the present invention also provides an optical disc drive with the said traverse.

摘要翻译： 提供一种用于包括基座，主轴马达，拾取马达和拾取头模块的光盘驱动器的横动。 基座包括底板和多个凸台。 底板有开口，凸台与底板连接。 主轴电机设置在凸台上。 拾取电机设置在底板上，拾取头模块与拾取电机连接。 拾取电机使得拾取头模块能够在开口内移动。 另外，本发明还提供具有所述横动的光盘驱动器。