Access method, information recording and reproducing apparatus, and recording medium
    3.
    发明授权
    Access method, information recording and reproducing apparatus, and recording medium 失效
    存取方法,信息记录和再现装置以及记录介质

    公开(公告)号:US07545713B2

    公开(公告)日:2009-06-09

    申请号:US11302123

    申请日:2005-12-14

    IPC分类号: G11B19/00

    摘要: An access method for use when switching from recording into an optical disk to reproduction from the optical disk or vice versa is disclosed that comprises a step of calculating a rotating speed n2 of a motor for rotating the optical disk given that linear velocities in a first access position before the switching and a second access position after the switching are equal, a step of determining whether n2 satisfies a pair of expressions n2>n0 and n2>n1 or a pair of expressions n2

    摘要翻译: 公开了一种从记录从光盘切换到从光盘再现的使用的访问方法,反之亦然,包括计算用于旋转光盘的电动机的转速n2的步骤,给定第一访问中的线性速度 在切换之前的位置和切换之后的第二访问位置相等,确定n2是否满足一对表达式n2> n0和n2> n1或一对表达式n2

    Loading mechanism, drive unit, and information processing apparatus
    4.
    发明授权
    Loading mechanism, drive unit, and information processing apparatus 失效
    装载机构,驱动单元和信息处理装置

    公开(公告)号:US07492674B2

    公开(公告)日:2009-02-17

    申请号:US11633007

    申请日:2006-12-04

    IPC分类号: G11B17/04

    CPC分类号: G11B17/056

    摘要: A loading mechanism includes a frame and a tray on which an information recording medium is placeable. The tray includes a groove part and is movable between a first position where the information recording medium is contained completely inside the frame and a second position where the information recording medium is exposed completely outside the frame. The loading mechanism further includes at least three projections arranged on the frame at predetermined intervals along the sliding directions of the tray. The projections include first and second guide and support parts forming the first and second ends of the arrangement of the projections. The first and second guide and support parts come into substantially point or linear contact with the groove part of the tray so as to guide and support the tray when the tray is in the second position.

    摘要翻译: 装载机构包括框架和托盘,信息记录介质可放在其上。 托盘包括槽部,并且可以在信息记录介质完全容纳在框架内的第一位置和信息记录介质完全暴露在框架外部的第二位置之间移动。 装载机构还包括沿着托盘的滑动方向以预定间隔布置在框架上的至少三个突起。 突起包括形成突起的布置的第一和第二端的第一和第二引导件和支撑部件。 第一和第二引导和支撑部分与托盘的凹槽部分基本上点或线性接触,以便当托盘处于第二位置时引导和支撑托盘。

    Control device, image projection apparatus, and control method

    公开(公告)号:US10816887B2

    公开(公告)日:2020-10-27

    申请号:US16302835

    申请日:2017-06-14

    IPC分类号: G03B21/20 G03B21/00

    摘要: A control device includes an acquirer, a timing detector, a controller, and a driver. The acquirer acquires an output voltage from a light detector for receiving laser light scanned by a light source and a deflector. The timing detector detects reference timings of the laser light on forward and backward paths in a scanning direction based on the output voltage. The controller generates a control signal for causing the light source and the deflector to draw a forward path image on a scanned surface from time obtained by adding a time to the reference timing on the forward path and to draw a backward path image on the surface from time obtained by adding a time to the reference timing on the backward path. The driver draws the images by driving the deflector, based on the control signal.

    OPTICAL SCANNING APPARATUS, IMAGE PROJECTING APPARATUS, AND MOBILE OBJECT

    公开(公告)号:US20190285886A1

    公开(公告)日:2019-09-19

    申请号:US16299910

    申请日:2019-03-12

    IPC分类号: G02B27/01 G02B26/10 G03G15/04

    摘要: An optical scanning apparatus, an image projecting apparatus, and a mobile object. The optical scanning apparatus includes a light source to emit light, a light deflector to deflect the light emitted from the light source at least in a sub-scanning direction to perform optical scanning on a scan region, a light receiver to receive, within a predetermined range in the sub-scanning direction, the light used for optical scanning performed by the light deflector, and a controller to control the light deflector based on a number of times of light reception of the light receiver at a plurality of positions in the sub-scanning direction within the predetermined range. The image projecting apparatus includes the optical scanning apparatus, and a projection optical system configured to project light emitted from the optical scanning apparatus to the scan region.

    Image forming apparatus, image forming method, and control program therefor
    7.
    发明申请
    Image forming apparatus, image forming method, and control program therefor 有权
    图像形成装置,图像形成方法及其控制程序

    公开(公告)号:US20090028586A1

    公开(公告)日:2009-01-29

    申请号:US12219717

    申请日:2008-07-28

    IPC分类号: G03G15/00

    CPC分类号: B41J11/006

    摘要: An image forming apparatus, an image forming method, and a control program therefor. The apparatus includes an image processing control unit to process image information sent from an external device, a carriage to move in a main scanning direction according to a control signal sent from the image processing control unit and having a nozzle to discharge an ink onto a recording medium, a conveyance unit to convey the recording medium in a sub-scanning direction, and a conveyance failure detection unit to detect a status of the recording medium. The image processing control unit identifies a type of a conveyance failure among a plurality of types of conveyance failures based on the status of the recording medium output from the conveyance failure detection unit and sends a conveyance failure correction signal to perform an operation for retracting the carriage to a predetermined or desired position in the main scanning direction.

    摘要翻译: 图像形成装置,图像形成方法及其控制程序。 该装置包括图像处理控制单元,用于处理从外部设备发送的图像信息,滑架根据从图像处理控制单元发送的控制信号在主扫描方向上移动并具有喷嘴以将墨排出到记录 介质,用于沿副扫描方向传送记录介质的传送单元,以及用于检测记录介质的状态的传送故障检测单元。 图像处理控制单元基于从输送故障检测单元输出的记录介质的状态来识别多种类型的输送故障中的输送故障的类型,并发送输送失败校正信号,以执行用于缩回托架 到主扫描方向上的预定或期望位置。

    Optical scanning apparatus, image projecting apparatus, and mobile object

    公开(公告)号:US10831024B2

    公开(公告)日:2020-11-10

    申请号:US16299910

    申请日:2019-03-12

    摘要: An optical scanning apparatus, an image projecting apparatus, and a mobile object. The optical scanning apparatus includes a light source to emit light, a light deflector to deflect the light emitted from the light source at least in a sub-scanning direction to perform optical scanning on a scan region, a light receiver to receive, within a predetermined range in the sub-scanning direction, the light used for optical scanning performed by the light deflector, and a controller to control the light deflector based on a number of times of light reception of the light receiver at a plurality of positions in the sub-scanning direction within the predetermined range. The image projecting apparatus includes the optical scanning apparatus, and a projection optical system configured to project light emitted from the optical scanning apparatus to the scan region.

    Electronic apparatus and storage medium
    9.
    发明授权
    Electronic apparatus and storage medium 有权
    电子设备和存储介质

    公开(公告)号:US08370670B2

    公开(公告)日:2013-02-05

    申请号:US12396854

    申请日:2009-03-03

    IPC分类号: G06F1/32 G06F1/00

    摘要: A disclosed electronic apparatus includes a first communication unit for connecting the electronic apparatus and an external device; a second communication unit for connecting the electronic apparatus and other external devices via a network; a first detection unit for detecting a connection status of the first communication unit; a second detection unit for detecting a connection status of the second communication unit; and a power control unit for controlling power to the electronic apparatus. The first detection unit determines the connection status of the first communication unit when the electronic apparatus is turned on. The power control unit monitors the connection statuses of the first and second communication units via the first and second detection units after a connection to the first communication unit is detected and keeps the electronic apparatus turned on while a connection to at least one of the first and second communication units is detected.

    摘要翻译: 所公开的电子设备包括用于连接电子设备和外部设备的第一通信单元; 第二通信单元,用于经由网络连接所述电子设备和其它外部设备; 第一检测单元,用于检测第一通信单元的连接状态; 第二检测单元,用于检测第二通信单元的连接状态; 以及用于控制电子设备的电力的功率控制单元。 当电子设备开启时,第一检测单元确定第一通信单元的连接状态。 在检测到与第一通信单元的连接之后,功率控制单元经由第一和第二检测单元监视第一和第二通信单元的连接状态,并且保持电子设备接通,同时连接到第一和第二通信单元中的至少一个 检测到第二通信单元。