Apparatus and method for producing member having hidden information, image formation apparatus, print control apparatus, service method, and program
    11.
    发明申请
    Apparatus and method for producing member having hidden information, image formation apparatus, print control apparatus, service method, and program 失效
    用于制造具有隐藏信息的构件的装置和方法,图像形成装置,打印控制装置,服务方法和程序

    公开(公告)号:US20050196203A1

    公开(公告)日:2005-09-08

    申请号:US11030066

    申请日:2005-01-07

    摘要: An apparatus produces a member having hidden information in which a sheet of conceal paper for hiding the information and a sheet of recording paper having an image recorded thereon are bonded releasably. The apparatus includes a recording paper supply section, a conceal paper supply section, and a fixing section. The recording paper supply section supplies the sheet of recording paper. The conceal paper supply section supplies the sheet of conceal paper. The fixing section fixes the image, which is formed on the sheet of recording paper supplied from the recording paper supply section, onto the sheet of recording paper, and bonds the sheet of conceal paper supplied from the conceal paper supply section to the sheet of recording paper simultaneously.

    摘要翻译: 一种装置产生具有隐藏信息的构件,其中用于隐藏信息的一张隐藏纸和其上记录有图像的一张记录纸被可释放地粘合。 该装置包括记录纸供给部,隐藏纸供给部和固定部。 记录纸供给部供给记录纸。 隐藏纸供应部分提供一张隐藏纸。 固定部将形成在从记录纸供给部供给的记录纸上形成的图像固定在记录纸上,并将从隐藏纸供给部供给的隐藏纸张粘贴到记录纸上 纸张同时。

    Optical scanning device
    12.
    发明授权
    Optical scanning device 失效
    光学扫描装置

    公开(公告)号:US6104524A

    公开(公告)日:2000-08-15

    申请号:US229176

    申请日:1999-01-13

    CPC分类号: G02B5/09

    摘要: A polygon mirror 36 have reflecting surfaces being arrayed such that the reflecting surfaces each having coatings 38 at both ends thereof and the reflecting surfaces having no coating are alternately arrayed. A beam width of a light beam reflected by a coating facet 36A is smaller than a beam width of a light beam by a non-coating facet 36B. Alight beam (first light beam) is deflected by the coating facet 36A, and it lands on a photoreceptor. A light beam (second light beam) is deflected by the non-coating facet 36B, and it lands on the photoreceptor. At this time, a beam diameter of the first light beam on the photoreceptor in the first scan direction is larger than that of the second light beam. When the laser beam is deflected by the non-coating facet 36B, the laser beam is modulated by image data. When it is deflected by the coating facet 36A, the laser beam is modulated by bias data. Both the laser beams are projected to over the entire surface of a projected object within the scanning area, whereby an electrostatic latent image of high contract is formed on the object surface.

    摘要翻译: 多面反射镜36具有排列反射面,使得其两端具有涂层38的反射面和不具有涂层的反射面交替排列。 由涂层面36A反射的光束的光束宽度小于非涂布面36B的光束的光束宽度。 光束(第一光束)被涂层小面36A偏转,并且其落在感光体上。 光束(第二光束)被非涂覆面36B偏转,并且其落在感光体上。 此时,第一扫描方向上的感光体上的第一光束的光束直径大于第二光束的光束直径。 当激光束被非涂层面36B偏转时,激光束被图像数据调制。 当被涂层面36A偏转时,激光束被偏置数据调制。 两个激光束被投射到扫描区域内的投影物体的整个表面上,由此在物体表面上形成高收缩的静电潜像。

    Method and apparatus for image processing utilizing pulse width
modulation of a laser beam
    13.
    发明授权
    Method and apparatus for image processing utilizing pulse width modulation of a laser beam 失效
    利用激光束的脉冲宽度调制进行图像处理的方法和装置

    公开(公告)号:US5657071A

    公开(公告)日:1997-08-12

    申请号:US407712

    申请日:1995-03-21

    CPC分类号: G06K15/1223 H04N1/40037

    摘要: A method of processing image data to reproduce an image having good half-tone reproduction, sharpness, and details, through pulse modulation of a laser beam. In the method, the laser beam is turned on and off in accordance with the result of comparing an input image signal with a reference signal which has been frequency modulated in accordance with a shape feature of the input image signal. In the case of an image having low input contrast, the tone performance of an image output unit is improved by the mesh dots of the low spatial frequency. In the case of an image having high input contrast, an image having high sharpness and details is reproduced by the mesh dots of the high spatial frequency.

    摘要翻译: 通过激光束的脉冲调制处理图像数据以再现具有良好的半色调再现,清晰度和细节的图像的方法。 在该方法中,根据输入图像信号与已经根据输入图像信号的形状特征进行了频率调制的参考信号的结果,导通和关闭激光束。 在具有低输入对比度的图像的情况下,通过低空间频率的网格点来提高图像输出单元的色调性能。 在具有高输入对比度的图像的情况下,通过高空间频率的网点再现具有高锐度和细节的图像。

    Apparatus and method for producing member having hidden information, image formation apparatus, print control apparatus, service method, and program
    14.
    发明授权
    Apparatus and method for producing member having hidden information, image formation apparatus, print control apparatus, service method, and program 失效
    用于制造具有隐藏信息的构件的装置和方法,图像形成装置,打印控制装置,服务方法和程序

    公开(公告)号:US07313354B2

    公开(公告)日:2007-12-25

    申请号:US11030066

    申请日:2005-01-07

    IPC分类号: G03G15/20

    摘要: An apparatus produces a member having hidden information in which a sheet of conceal paper for hiding the information and a sheet of recording paper having an image recorded thereon are bonded releasably. The apparatus includes a recording paper supply section, a conceal paper supply section, and a fixing section. The recording paper supply section supplies the sheet of recording paper. The conceal paper supply section supplies the sheet of conceal paper. The fixing section fixes the image, which is formed on the sheet of recording paper supplied from the recording paper supply section, onto the sheet of recording paper, and bonds the sheet of conceal paper supplied from the conceal paper supply section to the sheet of recording paper simultaneously.

    摘要翻译: 一种装置产生具有隐藏信息的构件,其中用于隐藏信息的一张隐藏纸和其上记录有图像的一张记录纸被可释放地粘合。 该装置包括记录纸供给部,隐藏纸供给部和固定部。 记录纸供给部供给记录纸。 隐藏纸供应部分提供一张隐藏纸。 固定部将形成在从记录纸供给部供给的记录纸上形成的图像固定在记录纸上,并将从隐藏纸供给部供给的隐藏纸张粘贴到记录纸上 纸张同时。

    Image pickup apparatus and subject ID adding method
    15.
    发明申请
    Image pickup apparatus and subject ID adding method 失效
    图像拾取装置和主题ID添加方法

    公开(公告)号:US20060038896A1

    公开(公告)日:2006-02-23

    申请号:US11074846

    申请日:2005-03-09

    IPC分类号: H04N5/76

    摘要: An image pickup apparatus includes an image data acquisition part that acquires image data obtained by photographing a subject, a subject ID acquisition part that acquires, on the basis of a signal obtained from the subject, a subject ID to identify the subject, and a memory that stores the image data acquired by the image data acquisition part and the subject ID acquired by the subject ID acquisition part, the image data and the subject ID being related. A subject ID adding method includes acquiring image data obtained by photographing a subject, acquiring, on the basis of a signal obtained from the subject, a subject ID to identify the subject, and connecting the image data and the subject ID to store them.

    摘要翻译: 一种图像拾取装置,包括获取通过拍摄对象获得的图像数据的图像数据获取部,基于从被检体获得的信号获取用于识别被检体的被检体ID的被检体ID取得部,以及存储部 其存储由图像数据获取部获取的图像数据和由被摄体ID获取部获取的对象ID,与相关的图像数据和被摄体ID相关联。 被摄体ID添加方法包括获取通过拍摄对象获得的图像数据,基于从被摄体获得的信号获取用于识别被摄体的被摄体ID,并连接图像数据和被摄体ID以进行存储。

    Image encoding apparatus
    16.
    发明授权
    Image encoding apparatus 失效
    图像编码装置

    公开(公告)号:US06798542B1

    公开(公告)日:2004-09-28

    申请号:US09515891

    申请日:2000-02-29

    IPC分类号: G06K1500

    CPC分类号: H04N1/32144

    摘要: Input gray-scale bit map information is inputted to an image forming position extracting unit for extracting image forming position information. An input computer-formed image is inputted to an image forming position extracting unit for generating an image forming position. At an image forming position overlapping unit, two image forming positions are overlapped with each other, and the composed image forming position is sent to a pixel value calculating unit and an image forming position determining unit. The image value calculating unit measures a width of the composed image forming position and converts the measured value into a pixel value. The image forming position determining unit calculates a barycenter of the composed image forming position. The pixel value and the barycenter are sent as image information. Encoding without distortion can be executed by enhancing the precision of the barycenter.

    摘要翻译: 输入灰度位图信息被输入到用于提取图像形成位置信息的图像形成位置提取单元。 输入计算机形成的图像被输入到用于产生图像形成位置的图像形成位置提取单元。 在图像形成位置重叠单元处,两个图像形成位置彼此重叠,并且将合成图像形成位置发送到像素值计算单元和图像形成位置确定单元。 图像值计算单元测量合成图像形成位置的宽度,并将测量值转换为像素值。 图像形成位置确定单元计算合成图像形成位置的重心。 像素值和重心作为图像信息发送。 可以通过提高重心的精度来执行无失真的编码。

    Image formation device and image processing device
    17.
    发明授权
    Image formation device and image processing device 有权
    图像形成装置和图像处理装置

    公开(公告)号:US06459502B1

    公开(公告)日:2002-10-01

    申请号:US09388932

    申请日:1999-09-02

    IPC分类号: H04N146

    CPC分类号: H04N1/58

    摘要: The invention provides an image formation device based on the electrophotographic system, whereby, when an outputted image varies from the halftone area to the background area in the sub-scanning direction, the density reduction of a rear end area of the halftone area that borders on the background area can be prevented, by means of simplified and small-scale processing. In this image formation device, a backward edge of the halftone area that borders on the background area is extracted, and an image data value of the background area including m pixels after this backward edge in the sub-scanning direction, of input image data Si, is modified to a setting value with correction data. The setting value is set to a value slightly lower than the threshold value corresponding to the dot area coverage of an image recurrence start point. If there is a halftone area whose image data value given by input image data Sib is greater than the threshold value, or a background area whose image data value is greater than the setting value, in an area including m pixels in the sub-scanning direction after the backward edge of the halftone area given by input image data Sia, the value of the image data with regard to that area will not be modified, and only the value of the image data with regard to the area from the backward edge of the halftone area to that area will be modified to the setting value.

    摘要翻译: 本发明提供了一种基于电子照相系统的图像形成装置,当输出的图像从副扫描方向上的半色调区域到背景区域变化时,接近的半色调区域的后端区域的密度降低 可以通过简化和小规模的处理来防止背景区域。 在该图像形成装置中,提取与背景区域相邻的半色调区域的后方边缘,并且输入图像数据Si的背面区域的图像数据值包括在副扫描方向后的后沿之后的m个像素 被修改为具有校正数据的设定值。 设定值被设定为略低于与图像复现开始点的点区域覆盖率对应的阈值的值。 如果存在由输入图像数据Sib给出的图像数据值大于阈值的半色调区域或者图像数据值大于设定值的背景区域,则在副扫描方向上包括m个像素的区域 在由输入图像数据Sia给出的半色调区域的后沿之后,关于该区域的图像数据的值将不被修改,并且只有图像数据的值相对于来自 该区域的半色调区域将被修改为设置值。

    Image processing device and image forming apparatus
    18.
    发明授权
    Image processing device and image forming apparatus 失效
    图像处理装置和图像形成装置

    公开(公告)号:US06233062B1

    公开(公告)日:2001-05-15

    申请号:US08962848

    申请日:1997-11-03

    IPC分类号: H04N140

    CPC分类号: H04N1/3877 H04N1/40

    摘要: It is made possible to prevent decrease in the density due to the image output characteristic of the image output unit in the subscanning direction by means of a method according to the present invention capable of real-time processing without causing the circuit capacity and the memory to be increased. In an image input unit 100, the input image data is acquired so that its time series direction becomes a direction indicated by an arrow 42 corresponding to the subscanning direction of an image output unit 300. The input image data from the image input unit 100 is corrected in accordance with the image output characteristic of the image output unit 300 in the subscanning direction. The image data after the correction is rotationally processed so that its time series direction becomes a direction indicated by an arrow 41 corresponding to the main scanning direction of the image output unit 300. The image data after the rotary processing is sent to the image output unit 300.

    摘要翻译: 借助于根据本发明的方法,可以防止图像输出单元在副扫描方向上的图像输出特性导致的密度降低,从而能够实时地处理电路容量和存储器 增加。 在图像输入单元100中,获取输入图像数据,使得其时间序列方向变为与图像输出单元300的副扫描方向对应的箭头42所示的方向。来自图像输入单元100的输入图像数据是 根据副扫描方向上的图像输出单元300的图像输出特性进行校正。 旋转处理校正后的图像数据,使其时间序列方向成为与图像输出部300的主扫描方向对应的箭头41所示的方向。旋转处理后的图像数据被发送到图像输出部 300。

    Color image forming system which conducts charging exposure and
development with respect to a photosensitive medium at a plurality of
times
    20.
    发明授权
    Color image forming system which conducts charging exposure and development with respect to a photosensitive medium at a plurality of times 失效
    彩色图像形成系统,其对多个感光介质进行充电曝光和显影

    公开(公告)号:US5541736A

    公开(公告)日:1996-07-30

    申请号:US225070

    申请日:1994-04-08

    CPC分类号: H04N1/52 G03G15/011 H04N1/506

    摘要: A color-image forming apparatus includes: an electrostatic latent image holder; electrostatic latent image forming unit for forming a plurality of electrostatic latent images on the image holder; a scanning unit for scanning the electrostatic latent image holder periodically at predetermined timings; developing devices for developing each of the plurality of electrostatic latent images by toners of each of different colors respectively, and forming thus developed toner image on the image holder; a simultaneously transferring device for simultaneously transferring the plurality of toner images onto a transfer medium; fixing device for fixing the toner image on the transfer medium; and timing-setting unit for setting a timing at which said scanning means starts scanning at each of slow scanning pitches in the direction of fast scanning for each of the plurality of colors; wherein the timings which are allotted to each of the colors are different each other so that the starting position of the scanning of each color at each of slow scanning pitches in the direction of the fast scanning is successively shifted at a predetermined distance.

    摘要翻译: 彩色图像形成装置包括:静电潜像保持器; 静电潜像形成单元,用于在图像保持器上形成多个静电潜像; 扫描单元,用于以预定的定时周期性地扫描静电潜像保持器; 显影装置,用于分别通过各种不同颜色的调色剂来显影多个静电潜像中的每一个,并且在图像保持器上形成如此显影的调色剂图像; 同时传送装置,用于同时将多个调色剂图像转印到转印介质上; 用于将调色剂图像定影在转印介质上的定影装置; 以及定时设定单元,用于根据所述多种颜色中的每一种来设置所述扫描装置在快速扫描方向上的每个慢扫描间距处开始扫描的定时; 其中分配给每种颜色的定时彼此不同,使得在快速扫描的方向上的每个慢扫描间距处的每种颜色的扫描的开始位置以预定距离连续偏移。