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    • 24. 发明申请
    • Printer device
    • 打印机设备
    • US20070229642A1
    • 2007-10-04
    • US11717073
    • 2007-03-13
    • Noboru KoyamaTetsuya Hoshino
    • Noboru KoyamaTetsuya Hoshino
    • B41J2/385
    • B41J11/0095B41J2/325
    • A printer device that prints an image to a printing paper using a thermal head formed with a plurality of heating resistors. The printer device includes: edge position detection means for performing edge position detection, at four corners, to an incoming printing paper using the thermal head based on a change of temperature increase observed in, as a result of energization, any of the heating resistors opposing the printing paper and the remaining heating resistors not opposing the printing paper; and control means for exercising control over an image printing operation using the thermal head based on a detection output derived by the edge position detection means.
    • 一种打印机装置,其使用由多个加热电阻器形成的热敏头将图像打印到打印纸上。 打印机装置包括:边缘位置检测装置,用于在四角处对使用热敏头的进入打印纸进行边缘位置检测,所述打印纸基于作为通电的结果中观察到的任何加热电阻器相对的温度升高的变化, 打印纸和剩余的加热电阻器不与打印纸相对; 以及控制装置,用于基于由边缘位置检测装置导出的检测输出来对使用热敏头的图像打印操作进行控制。
    • 26. 发明授权
    • Picture synthesizing apparatus and recording medium
    • 图像合成装置和记录介质
    • US6072936A
    • 2000-06-06
    • US862060
    • 1997-05-22
    • Noboru Koyama
    • Noboru Koyama
    • H04N5/765G06T3/00G11B27/02G11B27/031H04N1/387H04N1/41H04N5/14H04N5/781H04N5/937H04N5/91
    • H04N1/3872H04N5/14
    • An apparatus for synthesizing source pictures stored in a recording medium, includes a first reproducer for reproducing a video data from a first recording medium in which the video data is recorded in accordance with a data recording format having a hierarchical structure. The video data comprises at least a high resolution video data and a corresponding low resolution video data. A second reproducer is also provided for reproducing a texture image data and a key data for keying the reproduced video data from a second recording medium in which the texture image data and the key data are recorded in accordance with the same recording format as the data recording format. The texture image data comprises at least a high resolution texture image data and an associated low resolution texture image data. The key data comprises at least a high resolution key data and an associated low resolution key data. A synthesizer for synthesizing the high resolution video data and the high resolution texture image data based on the high resolution key data and for synthesizing the low resolution video data and the low resolution texture image data based on the low resolution key data.
    • 一种用于合成存储在记录介质中的源图像的装置,包括:第一再现器,用于根据具有分级结构的数据记录格式,从其中记录视频数据的第一记录介质再现视频数据。 视频数据至少包括高分辨率视频数据和相应的低分辨率视频数据。 还提供第二再现器,用于再现纹理图像数据和用于按照与数据记录相同的记录格式从其中记录纹理图像数据和密钥数据的第二记录介质键入再现的视频数据的密钥数据 格式。 纹理图像数据至少包括高分辨率纹理图像数据和相关联的低分辨率纹理图像数据。 密钥数据至少包括高分辨率密钥数据和相关联的低分辨率密钥数据。 一种合成器,用于基于高分辨率键数据合成高分辨率视频数据和高分辨率纹理图像数据,并且用于基于低分辨率关键数据合成低分辨率视频数据和低分辨率纹理图像数据。