公开(公告)号：US20020005888A1

公开(公告)日：2002-01-17

申请号：US08812559

申请日：1997-03-07

申请人： DAI NIPPON PRINTING

发明人： HIROYUKI OBATA ,  TAKASHI AONO ,  HIROSHI MOHRI ,  MASATO KOIKE ,  HIDEAKI AMANO ,  NORIKAZU SAITO ,  MAKOTO MATSUO ,  MINORU UTSUMI ,  CHIHAYA OGUSU ,  SHUNSUKE MUKASA ,  YOSHIAKI KUDO

IPC分类号： B41J002/385

CPC分类号： G06K19/06046 ,  G03G5/02 ,  G03G15/04045 ,  G03G15/05 ,  G03G15/18 ,  G03G15/221 ,  G03G15/344 ,  G03G15/754 ,  G03G15/758 ,  G03G21/06 ,  G03G2217/0016 ,  G06K15/12 ,  G06K19/08 ,  G06K19/10 ,  G09F3/0292 ,  G11B7/00 ,  G11B7/004 ,  G11B7/0045 ,  G11B7/128 ,  G11B7/24 ,  G11B9/00 ,  G11B9/08 ,  G11B11/00 ,  G11B11/08 ,  G11B25/04 ,  H04N1/028 ,  H04N1/48

摘要： In the information recording an reproducing method and apparatus according to the present invention, a piece of picture image information is recorded as an analog quantity or a digital quantity an information carrying medium in a planar manner at a high density, charge potential is read for outputting electric signals to correspond to the recorded picture image information and then the outputted signals are printed out by means of various display unit or output device, with high quality and high resolution as well as ease processing of the information. The information carrying medium provides a long period of storage of information and enables stored picture image information to be repeatedly reproduced with a picture quality according to need. Particularly, it is, according to the present invention, possible to read and output local potential of an information carrying medium with predetermined scanning density at a desired time, and so pictures of high quality may be output as a silver salt photograph is taken and reproduced by optically scanning the film. Thus, the present invention may be applied to a wide field including photographing, copying and printing.

摘要翻译： 在根据本发明的再现方法和装置的信息记录中，一片图像信息作为模拟量或数字量被以高密度的平面方式记录在信息载体中，读取电荷电位以便输出 电信号对应于记录的图像信息，然后通过各种显示单元或输出装置以高质量和高分辨率打印出输出的信号以及信息的轻松处理。 信息传送介质提供长时间的信息存储，并且可以根据需要使存储的图像图像信息以图像质量重复再现。 特别地，根据本发明，可以在期望的时间读取和输出具有预定扫描密度的信息载体的局部电位，因此可以输出拍摄和再现银盐照片的高质量图像 通过光学扫描该膜。 因此，本发明可以应用于包括拍摄，复印和打印在内的广泛领域。