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    • 1. 发明授权
    • System, method, and program for extracting invisible information
    • 用于提取隐形信息的系统,方法和程序
    • US07520443B2
    • 2009-04-21
    • US11611733
    • 2006-12-15
    • Koichi KamijohNoboru KamijohJunji MaedaMasaharu Sakamoto
    • Koichi KamijohNoboru KamijohJunji MaedaMasaharu Sakamoto
    • G07K19/06
    • G06K19/06037G06K7/14G06K2019/06225
    • A method for extracting invisible information from an object in which visible information overlaps with at least part of invisible information formed in stealth ink. The method includes the steps of: irradiating the object with light for making the stealth ink luminous; receiving reflected light from the object; extracting image information from the received reflected light; splitting the image information into a plurality of pieces of color-channel information; obtaining a correlation function between the pixel values of at least two color-channel information selected from the plurality of pieces of color-channel information; reducing a visible information component of selected one of the plurality of pieces of color-channel information to thereby interpolate the color-channel information; and extracting invisible information from the interpolated one piece of color-channel information.
    • 一种用于从可见信息与隐形墨水中形成的至少一部分不可见信息重叠的对象提取不可见信息的方法。 该方法包括以下步骤:用光照射物体以使隐形墨水发光; 从物体接收反射光; 从所接收的反射光中提取图像信息; 将图像信息分割成多条彩色信道信息; 获得从所述多个彩色信道信息中选择的至少两个颜色信道信息的像素值之间的相关函数; 减少所述多个颜色信道信息中的所选择的一个的可视信息分量,从而内插所述颜色信道信息; 以及从内插的一条彩色信道信息中提取不可见信息。
    • 2. 发明申请
    • SYSTEM, METHOD, AND PROGRAM FOR EXTRACTING INVISIBLE INFORMATION
    • 系统,方法和程序提取不可信赖的信息
    • US20070138286A1
    • 2007-06-21
    • US11611733
    • 2006-12-15
    • Koichi KamijohNoboru KamijohJunji MaedaMasaharu Sakamoto
    • Koichi KamijohNoboru KamijohJunji MaedaMasaharu Sakamoto
    • G06K7/00G06K7/10
    • G06K19/06037G06K7/14G06K2019/06225
    • A method for extracting invisible information from an object in which visible information overlaps with at least part of invisible information formed in stealth ink. The method includes the steps of: irradiating the object with light for making the stealth ink luminous; receiving reflected light from the object; extracting image information from the received reflected light; splitting the image information into a plurality of pieces of color-channel information; obtaining a correlation function between the pixel values of at least two color-channel information selected from the plurality of pieces of color-channel information; reducing a visible information component of selected one of the plurality of pieces of color-channel information to thereby interpolate the color-channel information; and extracting invisible information from the interpolated one piece of color-channel information.
    • 一种用于从可见信息与隐形墨水中形成的至少一部分不可见信息重叠的对象提取不可见信息的方法。 该方法包括以下步骤:用光照射物体以使隐形墨水发光; 从物体接收反射光; 从所接收的反射光中提取图像信息; 将图像信息分割成多条彩色信道信息; 获得从所述多个彩色信道信息中选择的至少两个颜色信道信息的像素值之间的相关函数; 减少所述多个颜色信道信息中的所选择的一个的可视信息分量,从而内插所述颜色信道信息; 以及从内插的一条彩色信道信息中提取不可见信息。
    • 4. 发明授权
    • Control method for a communication relay system
    • 通信中继系统的控制方法
    • US08326762B2
    • 2012-12-04
    • US11350564
    • 2006-02-09
    • Toru AiharaNoboru KamijohKazumasa Ochiai
    • Toru AiharaNoboru KamijohKazumasa Ochiai
    • G06F21/00
    • H04L63/0428H04L63/08
    • In a case where a secondary use of a communication line which is provided as a communication service is permitted, an appropriate communication charge to be charged to each user is computed in order to promote the use of the communication line. There is provided a communication relay system providing communication service which connects a communication device to an existing communication network. The communication relay system includes a communication relaying unit which connects a primary communication device connected to a predetermined primary communication line to the communication network to relay communication between the primary communication device used by a subscriber and the communication network; an account database which records a communication charge for communication performed by the primary communication device with the communication relay system through the primary communication line; and an accounting unit which reduces the amount of the communication charge recorded in the account database, if another subscriber connects a secondary communication device to the primary communication device and the communication relaying unit connects the secondary communication device to the communication network through the primary communication line.
    • 在允许作为通信服务提供的通信线路的二次使用的情况下,计算要向每个用户收取的适当的通信费用,以促进通信线路的使用。 提供了一种通信中继系统,其提供将通信设备连接到现有通信网络的通信服务。 通信中继系统包括通信中继单元,其将连接到预定主要通信线路的主要通信设备连接到通信网络,以中继用户使用的主要通信设备与通信网络之间的通信; 账户数据库,其通过主通信线路记录由主要通信设备与通信中继系统执行的通信的通信费用; 以及计费单元,其减少记录在所述帐户数据库中的通信费用的量,如果另一个用户将辅助通信设备连接到所述主要通信设备,并且所述通信中继单元通过所述主要通信线路将所述辅助通信设备连接到所述通信网络 。
    • 7. 发明申请
    • Communication relay system, control method, program and information processing system
    • 通信中继系统,控制方法,程序和信息处理系统
    • US20060179000A1
    • 2006-08-10
    • US11350564
    • 2006-02-09
    • Toru AiharaNoboru KamijohKazumasa Ochiai
    • Toru AiharaNoboru KamijohKazumasa Ochiai
    • H04L9/00
    • H04L63/0428H04L63/08
    • In a case where a secondary use of a communication line which is provided as a communication service is permitted, an appropriate communication charge to be charged to each user is computed in order to promote the use of the communication line. There is provided a communication relay system providing communication service which connects a communication device to an existing communication network. The communication relay system includes a communication relaying unit which connects a primary communication device connected to a predetermined primary communication line to the communication network to relay communication between the primary communication device used by a subscriber and the communication network; an account database which records a communication charge for communication performed by the primary communication deice with the communication relay system through the primary communication line; and an accounting unit which reduces the amount of the communication charge recorded in the account database, if another subscriber connects a secondary communication device to the primary communication device and the communication relaying unit connects the secondary communication device to the communication network through the primary communication line.
    • 在允许作为通信服务提供的通信线路的二次使用的情况下,计算要向每个用户收取的适当的通信费用,以促进通信线路的使用。 提供了一种通信中继系统,其提供将通信设备连接到现有通信网络的通信服务。 通信中继系统包括通信中继单元,其将连接到预定主要通信线路的主要通信设备连接到通信网络,以中继用户使用的主要通信设备与通信网络之间的通信; 帐户数据库,其通过主通信线路记录由主要通信设备与通信中继系统执行的通信的通信费用; 以及计费单元,其减少记录在所述帐户数据库中的通信费用的量,如果另一个用户将辅助通信设备连接到所述主要通信设备,并且所述通信中继单元通过所述主要通信线路将所述辅助通信设备连接到所述通信网络 。