Image processing method and apparatus
    1.
    发明授权
    Image processing method and apparatus 失效
    图像处理方法和装置

    公开(公告)号:US06567552B2

    公开(公告)日:2003-05-20

    申请号:US08988778

    申请日:1997-12-11

    IPC分类号: G06K962

    CPC分类号: G06K9/00409

    摘要: Stroke information from pen-down to pen-up being one unit is grouped automatically so that editing thereafter can be performed efficiently. Grouping of stroke information is determined in accordance with a predetermined rule of grouping each time stroke information is input or with timing indicated by a user. Strokes input within a predetermined time interval and stroke information input at a position within a predetermined distance interval are assumed to be the same group, and in the editing thereafter, a collective pointing and processing on a plurality of grouped strokes becomes possible.

    摘要翻译: 从笔到笔的笔触信息是一个单位自动分组,从而可以有效地执行其后的编辑。 根据输入时间戳信息的预定规则或用户指示的定时,确定笔划信息的分组。 在预定时间间隔内的笔画输入和在预定距离间隔内的位置输入的笔画信息被认为是相同的组,并且在此之后的编辑中,可以对多个分组笔划进行集体指示和处理。

    Information processing apparatus and method, computer-readable memory, and program
    3.
    发明授权
    Information processing apparatus and method, computer-readable memory, and program 有权
    信息处理装置和方法,计算机可读存储器和程序

    公开(公告)号:US07263211B2

    公开(公告)日:2007-08-28

    申请号:US11220663

    申请日:2005-09-08

    IPC分类号: G06K9/00 G06K11/06

    摘要: An information processing apparatus detects the sampling rate of a coordinate input device, and standardizes the writing data which is input from the coordinate input device based on the detected sampling rate. The standardized writing data is further used for signature verification or for handwritten character recognition. The information processing apparatus provides precise signature verification or handwritten character recognition even if signatures or handwritten characters for handwritten character recognition are input using digitizers having different processing rates.

    摘要翻译: 信息处理装置检测坐标输入装置的采样率,并根据检测到的采样率对从坐标输入装置输入的写入数据进行标准化。 标准化写入数据进一步用于签名验证或手写字符识别。 即使使用具有不同处理速率的数字化仪输入用于手写字符识别的签名或手写字符,信息处理设备也提供精确的签名验证或手写字符识别。

    Information processing apparatus and method, computer-readable memory, and program
    4.
    发明授权
    Information processing apparatus and method, computer-readable memory, and program 失效
    信息处理装置和方法,计算机可读存储器和程序

    公开(公告)号:US06970581B2

    公开(公告)日:2005-11-29

    申请号:US10001974

    申请日:2001-12-05

    摘要: An information processing apparatus detects the sampling rate of a coordinate input device, and standardizes the writing data which is input from the coordinate input device based on the detected sampling rate. The standardized writing data is further used for signature verification or for handwritten character recognition. The information processing apparatus provides precise signature verification or handwritten character recognition even if signatures or handwritten characters for handwritten character recognition are input using digitizers having different processing rates.

    摘要翻译: 信息处理装置检测坐标输入装置的采样率,并根据检测到的采样率对从坐标输入装置输入的写入数据进行标准化。 标准化写入数据进一步用于签名验证或手写字符识别。 即使使用具有不同处理速率的数字化仪输入用于手写字符识别的签名或手写字符,信息处理设备也提供精确的签名验证或手写字符识别。

    Signature authenticating apparatus, signature authenticating method, signature authenticating program, and storage medium storing signature authenticating program
    6.
    发明授权
    Signature authenticating apparatus, signature authenticating method, signature authenticating program, and storage medium storing signature authenticating program 失效
    签名认证装置,签名认证方法,签名认证程序和存储签名认证程序的存储介质

    公开(公告)号:US07035406B2

    公开(公告)日:2006-04-25

    申请号:US09865451

    申请日:2001-05-29

    IPC分类号: G06F17/00

    CPC分类号: H04L9/3247

    摘要: An entered signature is compared with registered signature data to calculate an evaluation value, and when the evaluation value for the entered signature is within the allowable range for successful authentication, it is determined whether aging has occurred. When aging is determined to have occurred, a warning message is displayed to urge re-registration of the signature. According to such a configuration, it is possible, when a change in signature is caused by aging, to avoid circumstances in which authentication becomes suddenly impossible.

    摘要翻译: 将输入的签名与登记的签名数据进行比较以计算评估值,并且当输入的签名的评估值在成功认证的允许范围内时,确定是否发生老化。 当老化确定发生时,显示警告信息以敦促重新注册签名。 根据这样的结构,当老化引起签名变更时,可以避免认证突然变得不可能的情况。