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    • 2. 发明授权
    • Dual-sided optical discs with normally oriented and inverted text patterns
    • 具有正向和反向文字图案的双面光盘
    • US09472232B2
    • 2016-10-18
    • US14461898
    • 2014-08-18
    • Jon AshleyMichael Mitchell
    • Jon AshleyMichael Mitchell
    • B41F33/00G11B7/24094G11B7/007G11B23/40B41M3/00G11B7/24041
    • G11B7/24094B41M3/008G11B7/00736G11B7/24041G11B23/40
    • Disclosed is an optical disc with a first area to store data for playback and that is reflective or opaque to visible light, and a second area that is transparent to visible light and includes first and second concentric rings. In one embodiment, a method of printing information on the optical disc includes: printing an inverse first text pattern in the first ring during a first printing on a first side, where the first text pattern is formed in reverse as viewed from the first side; printing a second text pattern in the second ring during a second printing on the first side, where the second text pattern is correctly visible from the first side; and printing, during the second printing, a first solid pattern to overlay at least a portion of the first text pattern, where the first text pattern is correctly visible as viewed from a second side.
    • 公开了一种具有第一区域的光盘,用于存储用于重放的数据并且对可见光具有反射性或不透明性,以及对可见光透明并包括第一和第二同心环的第二区域。 在一个实施例中,在光盘上打印信息的方法包括:在第一侧的第一次打印期间,在第一环中打印反向第一文本图案,其中从第一侧观察第一文本图案是相反形成的; 在第一侧的第二打印期间在第二环中打印第二文本图案,其中第二文本图案从第一侧正确地可见; 以及在所述第二打印期间,打印第一固体图案以覆盖所述第一文本图案的至少一部分,其中所述第一文本图案从第二侧观察时是正确可见的。
    • 3. 发明授权
    • Optical disc device
    • 光盘设备
    • US09153271B2
    • 2015-10-06
    • US14298316
    • 2014-06-06
    • RENESAS ELECTRONICS CORPORATION
    • Yoshimi IsoMitsuo HagiwaraMitsuyuki Kimura
    • G11B7/09G11B7/0037G11B7/007G11B23/40G11B7/00
    • G11B7/0917G11B7/0037G11B7/0908G11B7/0912G11B7/0941G11B7/0943G11B23/40G11B2007/0016G11B2007/00727
    • The optical disc device has a circuit which forms a focus error signal for focus servo control based on reflection light from an optical disc exposed to laser light. Also, the device has a data processing unit which can control by feedback a position to which an objective lens is moved by a focusing actuator based on a focus error signal. In label printing, the data processing unit controls, by feedforward, a position to which the objective lens is moved by the focusing actuator based on control data for label printing. The operation resolution of the focusing actuator in feedforward control is made higher than that in feedback control. Thus, an intended position control accuracy is achieved in feedforward control. For instance, in feedforward control, the gain of the driver circuit for the focusing actuator is switched to a smaller one in comparison to that in feedback control.
    • 光盘装置具有基于来自暴露于激光的光盘的反射光形成用于聚焦伺服控制的聚焦误差信号的电路。 此外,该装置具有数据处理单元,该数据处理单元可以通过反馈控制基于聚焦误差信号的聚焦致动器移动物镜的位置。 在标签打印中,数据处理单元基于用于标签打印的控制数据,通过前馈控制由聚焦致动器移动物镜的位置。 前馈控制中聚焦执行器的运行分辨率高于反馈控制。 因此,在前馈控制中实现了预期的位置控制精度。 例如,在前馈控制中,与反馈控制相比,用于聚焦致动器的驱动电路的增益被切换到较小的一个。
    • 6. 发明授权
    • Single-sided printing providing dual-sided reading of print on optical discs
    • 单面打印提供双面读取光盘上的打印
    • US08850981B2
    • 2014-10-07
    • US13033168
    • 2011-02-23
    • Jon AshleyMichael Mitchell
    • Jon AshleyMichael Mitchell
    • B41F33/00B41M3/00G11B7/007G11B23/40G11B7/24094G11B7/24041
    • G11B7/24094B41M3/008G11B7/00736G11B7/24041G11B23/40
    • Disclosed is an optical disc with a first area to store data for playback and that is reflective or opaque to visible light, and a second area that is transparent to visible light and includes first and second concentric rings. In one embodiment, a method of printing information on the optical disc includes: printing an inverse first text pattern in the first ring during a first printing on a first side, where the first text pattern is formed in reverse as viewed from the first side; printing a second text pattern in the second ring during a second printing on the first side, where the second text pattern is correctly visible from the first side; and printing, during the second printing, a first solid pattern to overlay at least a portion of the first text pattern, where the first text pattern is correctly visible as viewed from a second side.
    • 公开了一种具有第一区域的光盘,用于存储用于重放的数据并且对可见光具有反射性或不透明性,以及对可见光透明并包括第一和第二同心环的第二区域。 在一个实施例中,在光盘上打印信息的方法包括:在第一侧的第一次打印期间,在第一环中打印反向第一文本图案,其中从第一侧观察第一文本图案是相反形成的; 在第一侧的第二打印期间在第二环中打印第二文本图案,其中第二文本图案从第一侧正确地可见; 以及在所述第二打印期间,打印第一固体图案以覆盖所述第一文本图案的至少一部分,其中所述第一文本图案从第二侧观察时是正确可见的。
    • 7. 发明申请
    • OPTICAL DISC DEVICE
    • 光盘设备
    • US20140286148A1
    • 2014-09-25
    • US14298316
    • 2014-06-06
    • RENESAS ELECTRONICS CORPORATION
    • Yoshimi ISOMitsuo HAGIWARAMitsuyuki KIMURA
    • G11B7/09
    • G11B7/0917G11B7/0037G11B7/0908G11B7/0912G11B7/0941G11B7/0943G11B23/40G11B2007/0016G11B2007/00727
    • The optical disc device has a circuit which forms a focus error signal for focus servo control based on reflection light from an optical disc exposed to laser light. Also, the device has a data processing unit which can control by feedback a position to which an objective lens is moved by a focusing actuator based on a focus error signal. In label printing, the data processing unit controls, by feedforward, a position to which the objective lens is moved by the focusing actuator based on control data for label printing. The operation resolution of the focusing actuator in feedforward control is made higher than that in feedback control. Thus, an intended position control accuracy is achieved in feedforward control. For instance, in feedforward control, the gain of the driver circuit for the focusing actuator is switched to a smaller one in comparison to that in feedback control.
    • 光盘装置具有基于来自暴露于激光的光盘的反射光形成用于聚焦伺服控制的聚焦误差信号的电路。 此外,该装置具有数据处理单元,该数据处理单元可以通过反馈控制基于聚焦误差信号的聚焦致动器移动物镜的位置。 在标签打印中,数据处理单元基于用于标签打印的控制数据,通过前馈控制由聚焦致动器移动物镜的位置。 前馈控制中聚焦执行器的运行分辨率高于反馈控制。 因此,在前馈控制中实现了预期的位置控制精度。 例如,在前馈控制中,与反馈控制相比,用于聚焦致动器的驱动电路的增益被切换到较小的驱动电路。
    • 8. 发明授权
    • Method of displaying expected service life values collected by replaceable unit in an electronic device, and a display program
    • 在电子设备中显示由可更换单元收集的预期使用寿命值的显示方法
    • US08665470B2
    • 2014-03-04
    • US12710644
    • 2010-02-23
    • Hidetoshi MaeshimaManabu Yokota
    • Hidetoshi MaeshimaManabu Yokota
    • G06F3/12H04N1/32
    • B41J3/4071B41J3/46G11B17/10G11B23/40
    • The user of an electronic device can easily know when a replaceable unit needs replacing (the service life). A host computer 100 connected to a media processing device 1 (electronic device) executes a step (S4) of acquiring maintenance counter information that is stored in the media processing device 1, steps (S5, S7) of calculating based on the acquired maintenance counter information A=(the total open/close count of the media tray of the media drive 41 (51))/(an assured media tray open/close count), B=(the cumulative CD writing time of the media drive 41 (51)/(the assured CD writing time), and C=(the cumulative DVD writing time) of the media drive 41 (51)/(the assured DVD writing time), and steps (S6, S8) of displaying the maximum value of values A, B, and C as the expected service life of the media drive 41 (51) on a display unit.
    • 电子设备的用户可以容易地知道何时更换单元需要更换(使用寿命)。 连接到媒体处理设备1(电子设备)的主计算机100执行获取存储在媒体处理设备1中的维护计数器信息的步骤(S4),基于获取的维护计数器进行计算的步骤(S5,S7) 信息A =(媒体驱动器41(51)的媒体托盘的总打开/关闭计数)/(保证的媒体托盘打开/关闭计数),B =(媒体驱动器41(51的累积CD写入时间 )/(有保证的CD写入时间),以及媒体驱动器41(51)/(确定的DVD写入时间)的C =(累积DVD写入时间))和显示最大值的步骤(S6,S8) 值A,B和C作为介质驱动器41(51)在显示单元上的预期使用寿命。