Optical recording medium, device and method for recording optical recording medium, and device and method for reproducing optical recorded medium
    43.
    发明授权
    Optical recording medium, device and method for recording optical recording medium, and device and method for reproducing optical recorded medium 失效
    光记录介质,用于记录光记录介质的装置和方法,以及用于再现光记录介质的装置和方法

    公开(公告)号:US06801490B1

    公开(公告)日:2004-10-05

    申请号:US09601733

    申请日:2000-08-07

    IPC分类号: G11B700

    摘要: Audio data of 20 bits is separated into first data of upper 16 bits and second data of lower 4 bits. EFM modulation data is formed from the first data. A laser beam is on/off controlled in correspondence to the logic level of channel data obtained by NRZI modulating a serial data train. The first data, therefore, is recorded in a manner similar to the case of a compact disc. Each pit is controlled so as to have a displacement in the right/left direction for the track center in accordance with the second data and the deviated pit is formed. When data is recorded by the displacement of the pit, since a high frequency component of a tracking error signal changes upon reproduction, the second data can be extracted from the tracking error signal.

    摘要翻译: 20位的音频数据被分成高16位的第一数据和低4位的第二数据。 EFM调制数据由第一数据形成。 对应于通过NRZI调制串行数据列获得的通道数据的逻辑电平,激光束被开/关控制。 因此,以类似于光盘的情况的方式记录第一数据。 控制每个凹坑以便根据第二数据具有用于轨道中心的左/右方向的位移,形成偏斜的凹坑。 当通过凹坑的位移记录数据时,由于跟踪误差信号的高频分量在再现时改变,所以可以从跟踪误差信号中提取第二数据。

    Optical recording medium manufacturing master recording apparatus
    46.
    发明授权
    Optical recording medium manufacturing master recording apparatus 失效
    光记录介质制造主记录装置

    公开(公告)号:US06438074B1

    公开(公告)日:2002-08-20

    申请号:US09375658

    申请日:1999-08-17

    IPC分类号: G11B1100

    CPC分类号: G11B7/261

    摘要: A master recording apparatus includes a revolving base (31) for revolving a substrate (1) coated with resist thereon, an irradiating mechanism (32), an elevator mechanism (33) for making the irradiating mechanism (32) capable of moving in a vertical direction and in a surface direction which is perpendicular to the vertical direction relative to the revolving base (31) and a height position displacement mechanism (35) interposing between the irradiating mechanism (32) and the elevator mechanism (33), and in which the irradiating mechanism (32) is connected with the elevator mechanism (33) through the height position displacement mechanism (35) and the irradiating mechanism (32) has such a structure in which at least a converging lens system (36) and a displacement driving mechanism (37) for adjusting a focus are supported by a gas static pressure pad housing (38), in the gas static pressure pad housing (38) a gas feeding pad (39) is disposed facing a bottom surface opposing the substrate and gas is made to be fed between the irradiating mechanism (32) and the said substrate (1) through the gas feeding pad (39), whereby the contact between the substrate and the irradiating mechanism is avoided at a time of carrying out a recording of a predetermined pattern by irradiating a beam.

    摘要翻译: 主记录装置包括用于旋转涂覆有抗蚀剂的基板(1)的旋转基座(31),照射机构(32),用于使照射机构(32)能够垂直移动的升降机构(33) 方向和相对于旋转基座31垂直于垂直方向的表面方向和位于照射机构32和升降机构33之间的高度位置偏移机构35,其中, 照射机构(32)通过高度位置移动机构(35)与升降机构(33)连接,照射机构(32)具有至少会聚透镜系统(36)和位移驱动机构 用于调节焦点的调色剂(37)由气体静压垫壳体(38)支撑,在气体静压垫壳体(38)中,气体供给垫(39)被设置为面向与基体 te和气体通过气体供给垫(39)被供给到照射机构(32)和所述基板(1)之间,从而在执行基板和照射机构时避免基板和照射机构之间的接触 通过照射光束来记录预定图案。

    Optical scanning device and image-forming apparatus
    47.
    发明授权
    Optical scanning device and image-forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US06246425B1

    公开(公告)日:2001-06-12

    申请号:US09542958

    申请日:2000-04-03

    IPC分类号: B41J2385

    CPC分类号: B41J2/471 G02B26/12

    摘要: In an optical scanning device for forming an electrostatic latent image on an image-bearing body with scanning beam released from a light source, a support body having a plurality of supporting faces and first and second optical means for directing the scanning beam from the light source onto the image-bearing body are installed. Moreover, in the support body, a light transmitting means for transmitting the scanning beam from the first optical means to the second optical means is installed in the vicinity of a ridge portion thereof that is the least susceptible to deformation and distortion and strongest in its strength. Thus, it becomes possible to improve a light image in its precision that is formed by the scanning beam directed onto the image-bearing body.

    摘要翻译: 一种用于在从光源释放的扫描光束在图像承载体上形成静电潜像的光学扫描装置,具有多个支撑面的支撑体和用于引导来自光源的扫描光束的第一和第二光学装置 安装在图像承载体上。 此外,在支撑体中,用于将扫描光束从第一光学装置传输到第二光学装置的光发射装置安装在其最小易变形和变形的脊部附近,其强度最强 。 因此,可以改善由指向图像承载体的扫描光束形成的精度的光图像。

    Optical recording medium having a pre-formed recording track which is
offset along its width to record frame sync signals of information
    48.
    发明授权
    Optical recording medium having a pre-formed recording track which is offset along its width to record frame sync signals of information 失效
    具有预先形成的记录磁道的光记录介质沿其宽度偏移以记录信息的帧同步信号

    公开(公告)号:US5587901A

    公开(公告)日:1996-12-24

    申请号:US689057

    申请日:1991-04-22

    摘要: In an optical recording medium on which the main information is recorded on a pre-formed recording track along the track direction and in which the recorded data are read out by optical means, frame sync signals based on the same format as the format for the main information are pre-recorded by offsetting the recording track itself along its width for each frame as an information recording unit, for facilitating frame synchronization and simplifying the construction through the use of a sole common synchronizing circuit. The information pre-recorded by offsetting the track itself along its width includes not only the frame sync signals but also any reproduce-only information for increasing the disc recording capacity. The reproducing circuit for reproducing the frame sync signals of the main information recorded along the track direction of the recording track, and the reproducing circuit for reproducing the frame sync signals having the same format as the main information among the information recorded by offsetting the track along its width, are formed as a common circuit for simplifying the circuit construction.

    摘要翻译: PCT No.PCT / JP90 / 01072 Sec。 371日期1991年04月22日 102(e)日期1991年4月22日PCT提交1990年8月22日PCT公布。 出版物WO91 / 03046 日期1991年3月7日在其中主要信息沿轨道方向记录在预先形成的记录轨道上并且通过光学装置读出记录数据的光学记录介质中,基于与 主信息的格式通过将记录磁道本身沿其宽度偏移作为信息记录单元而被预先记录,以便于通过使用唯一的公共同步电路来简化帧同步并简化结构。 通过沿着其宽度偏移轨道本身预先记录的信息不仅包括帧同步信号,而且还包括用于增加盘记录容量的任何再现信息。 用于再现沿着记录磁道的磁道方向记录的主要信息的帧同步信号的再现电路,以及用于再现与通过偏移轨道记录的信息中记录的与主信息相同格式的帧同步信号的再现电路 其宽度形成为简化电路结构的公共电路。

    Apparatus for reproducing recorded data and selectively either of
read-only or recorded synchronization information from a
magneto-optical recording medium
    49.
    发明授权
    Apparatus for reproducing recorded data and selectively either of read-only or recorded synchronization information from a magneto-optical recording medium 失效
    用于从磁光记录介质再现记录数据和选择性地只读或记录的同步信息的装置

    公开(公告)号:US5469416A

    公开(公告)日:1995-11-21

    申请号:US190887

    申请日:1994-02-03

    摘要: In an optical recording medium on which the main information is recorded on a pre-formed recording track along the track direction and in which the recorded data are read out by opticaL means, frame sync signals based on the same format as the format for the main information are pre-recorded by offsetting the recording track itself along its width for each frame as an information recording unit, for facilitating frame synchronization and simplifying the construction through the use of a sole common synchronizing circuit. The information pre-recorded by offsetting the track itself along its width includes not only the frame sync signals but also any reproduce-only information for increasing the disc recording capacity. The reproducing circuit for reproducing the frame sync signals of the main information recorded along the track direction of the recording track, and the reproducing circuit for reproducing the frame sync signals having the same format as the main information among the information recorded by offsetting the track along its width, are formed as a common circuit for simplifying the circuit construction.

    摘要翻译: 在其中主信息沿着磁道方向记录在预先形成的记录磁道上并且通过光学装置读出记录数据的光学记录介质中,基于与主要格式的格式相同的格式的帧同步信号 通过将记录磁道本身沿其宽度偏移作为信息记录单元来预先记录信息,以便通过使用唯一的公共同步电路来促进帧同步和简化结构。 通过沿着其宽度偏移轨道本身预先记录的信息不仅包括帧同步信号,而且还包括用于增加盘记录容量的任何再现信息。 用于再现沿着记录磁道的磁道方向记录的主要信息的帧同步信号的再现电路,以及用于再现与通过偏移轨道记录的信息中记录的与主信息相同格式的帧同步信号的再现电路 其宽度形成为简化电路结构的公共电路。

    Multi-player video game with cooperative mode and competition mode
    50.
    发明授权
    Multi-player video game with cooperative mode and competition mode 失效
    具有合作模式和竞争模式的多人游戏视频游戏

    公开(公告)号:US5405151A

    公开(公告)日:1995-04-11

    申请号:US154887

    申请日:1993-11-18

    摘要: A method is provided for controlling the motion of two game characters in a video game for use in a system which includes a video display screen, a user-controlled graphics controller, digital memory, a first user input device and a second user input device; wherein movement of the first game character is responsive to the first user input device and movement of the second game character is responsive to the second user input device; wherein the video game involves the game characters traversing a playfield which is displayed as a series of video screen images, the method comprising the steps of: providing a succession of game character movement commands to the first user input device in order to control the movement of the first game character through the playfield; displaying a succession of movements of the first character within the playfield in response to the succession of commands provided to the first user input device; storing the succession of commands provided to the first user input device in the digital memory; and displaying a succession of movements of the second character through the playfield in response to the succession of stored commands.

    摘要翻译: 提供了一种用于控制视频游戏中的两个游戏角色的运动的方法,用于包括视频显示屏,用户控制的图形控制器,数字存储器,第一用户输入设备和第二用户输入设备的系统中; 其中所述第一游戏角色的移动响应于所述第一用户输入装置,并且所述第二游戏角色的移动响应于所述第二用户输入装置; 其特征在于,所述视频游戏涉及通过作为一系列视频画面图像显示的游戏场的游戏角色,所述方法包括以下步骤:向所述第一用户输入装置提供连续的游戏角色移动命令,以便控制所述游戏角色的移动 通过游戏场的第一个游戏角色; 响应于提供给第一用户输入设备的命令的连续,在播放区域内显示第一个字符的一系列移动; 将提供给所述第一用户输入设备的命令的一系列存储在所述数字存储器中; 以及响应于存储的命令的连续,通过播放区显示第二个字符的一系列移动。