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    Piezo-based acoustic and capacitive detection
    5.
    发明授权
    Piezo-based acoustic and capacitive detection 有权
    基于压电的声学和电容检测

    公开(公告)号：US08988396B2

    公开(公告)日：2015-03-24

    申请号：US14149570

    申请日：2014-01-07

    Applicant: Apple Inc.

    Inventor： Mushtaq A. Sarwar ,  Omar Sze Leung ,  Aleksandar Pance ,  Brett Bilbrey ,  Andrew Ross Richardson

    IPC: G06F3/043 ,  G06F3/01 ,  G06F3/041 ,  G06F3/044

    CPC classification number: G06F3/043 ,  G06F3/016 ,  G06F3/0418 ,  G06F3/0433 ,  G06F3/044 ,  G06F2203/04106 ,  H04R2410/00 ,  H04R2410/05

    Abstract: One particular implementation conforming to aspects of the present disclosure takes the form of an input device for a computing system. The input device includes a input surface on which one or more input characters are shown and one or more sensors to detect which input character is pressed or selected by the user. In one example, the input device may include one or more piezo-electric sensors that detect an acoustic pulse created when the user taps on the input surface to indicate a selected input. Each character of the input surface of the input device creates a different acoustic pulse signature when tapped such that, upon detection and receiving of the acoustic pulse at the piezo-electric sensors, the input device or computer system may compare the received pulse to a database of stored pulse signatures to determine which character on the surface of the input device was tapped by the user.

    Abstract translation: 符合本公开的方面的一个特定实现采用用于计算系统的输入设备的形式。 输入装置包括一个输入表面，一个或多个输入字符被显示在该输入表面上，一个或多个传感器用于检测用户按下或选择哪个输入字符。 在一个示例中，输入设备可以包括一个或多个压电传感器，其检测当用户点击输入表面以指示所选输入时产生的声脉冲。 输入装置的输入表面的每个字符在被点击时产生不同的声脉冲特征，使得在压电传感器检测和接收声脉冲时，输入装置或计算机系统可将接收的脉冲与数据库进行比较 的存储脉冲签名，以确定输入设备的表面上哪个字符被用户轻击。

    Polarized images for security
    8.
    发明授权
    Polarized images for security 有权
    极化图像的安全

    公开(公告)号：US09536362B2

    公开(公告)日：2017-01-03

    申请号：US14279648

    申请日：2014-05-16

    Applicant: Apple Inc.

    Inventor： Mushtaq A. Sarwar ,  Brett Bilbrey ,  Peng Zheng

    IPC: G08B13/02 ,  G07C9/00 ,  G01J4/00 ,  G02B27/26 ,  G06T7/00 ,  H04N13/02 ,  G06K9/00

    CPC classification number: G07C9/00158 ,  G01J4/00 ,  G02B27/26 ,  G06K9/00255 ,  G06T7/557 ,  G06T7/593 ,  G06T7/596 ,  H04N13/243 ,  H04N13/25 ,  H04N13/271

    Abstract: One embodiment may take the form of a method for providing security for access to a goal including storing a first image and receiving a second image comprising polarized data. The method also includes comparing the first image with the second image to determine if the first image and the second image are substantially the same. In the event the first and second images are not substantially the same, the method includes denying access to the goal. In the event the first and second images are substantially the same, the method includes determining, utilizing the polarized information, if the second image is of a three-dimensional object. Further, in the event the second image is not of a three-dimensional object, the method includes denying access to the goal and, in the event the second image is of a three-dimensional object, permitting access to the goal.

    Abstract translation: 一个实施例可以采取用于提供访问目标的安全性的方法的形式，包括存储第一图像并接收包括偏振数据的第二图像。 该方法还包括将第一图像与第二图像进行比较，以确定第一图像和第二图像是否基本相同。 在第一和第二图像基本不相同的情况下，该方法包括拒绝对目标的访问。 在第一和第二图像基本相同的情况下，该方法包括确定利用偏振信息，如果第二图像是三维物体。 此外，在第二图像不是三维对象的情况下，该方法包括拒绝对目标的访问，并且在第二图像是三维对象的情况下允许访问目标。

    Polarized Images for Security
    9.
    发明申请
    Polarized Images for Security 审中-公开
    极化图像为安全

    公开(公告)号：US20140247361A1

    公开(公告)日：2014-09-04

    申请号：US14279648

    申请日：2014-05-16

    Applicant: Apple Inc.

    Inventor： Mushtaq A. Sarwar ,  Brett Bilbrey ,  Peng Zheng

    IPC: G07C9/00 ,  G06K9/00

    CPC classification number: G07C9/00158 ,  G01J4/00 ,  G02B27/26 ,  G06K9/00255 ,  G06T7/557 ,  G06T7/593 ,  G06T7/596 ,  H04N13/243 ,  H04N13/25 ,  H04N13/271

    Abstract: One embodiment may take the form of a method for providing security for access to a goal including storing a first image and receiving a second image comprising polarized data. The method also includes comparing the first image with the second image to determine if the first image and the second image are substantially the same. In the event the first and second images are not substantially the same, the method includes denying access to the goal. In the event the first and second images are substantially the same, the method includes determining, utilizing the polarized information, if the second image is of a three-dimensional object. Further, in the event the second image is not of a three-dimensional object, the method includes denying access to the goal and, in the event the second image is of a three-dimensional object, permitting access to the goal.

    Abstract translation: 一个实施例可以采取用于提供访问目标的安全性的方法的形式，包括存储第一图像并接收包括偏振数据的第二图像。 该方法还包括将第一图像与第二图像进行比较，以确定第一图像和第二图像是否基本相同。 在第一和第二图像基本不相同的情况下，该方法包括拒绝对目标的访问。 在第一和第二图像基本相同的情况下，该方法包括确定利用偏振信息，如果第二图像是三维物体。 此外，在第二图像不是三维对象的情况下，该方法包括拒绝对目标的访问，并且在第二图像是三维对象的情况下允许访问目标。

    Piezo-Based Acoustic and Capacitive Detection
    10.
    发明申请
    Piezo-Based Acoustic and Capacitive Detection 审中-公开
    基于压电的声学和电容检测

    公开(公告)号：US20140118309A1

    公开(公告)日：2014-05-01

    申请号：US14149570

    申请日：2014-01-07

    Applicant: Apple Inc.

    Inventor： Mushtaq A. Sarwar ,  Omar Sze Leung ,  Aleksandar Pance ,  Brett Bilbrey ,  Andrew Ross Richardson

    IPC: G06F3/043

    CPC classification number: G06F3/043 ,  G06F3/016 ,  G06F3/0418 ,  G06F3/0433 ,  G06F3/044 ,  G06F2203/04106 ,  H04R2410/00 ,  H04R2410/05

    Abstract: One particular implementation conforming to aspects of the present disclosure takes the form of an input device for a computing system. The input device includes a input surface on which one or more input characters are shown and one or more sensors to detect which input character is pressed or selected by the user. In one example, the input device may include one or more piezo-electric sensors that detect an acoustic pulse created when the user taps on the input surface to indicate a selected input. Each character of the input surface of the input device creates a different acoustic pulse signature when tapped such that, upon detection and receiving of the acoustic pulse at the piezo-electric sensors, the input device or computer system may compare the received pulse to a database of stored pulse signatures to determine which character on the surface of the input device was tapped by the user.

    Abstract translation: 符合本公开的方面的一个特定实现采用用于计算系统的输入设备的形式。 输入装置包括一个输入表面，一个或多个输入字符被显示在该输入表面上，一个或多个传感器用于检测用户按下或选择哪个输入字符。 在一个示例中，输入设备可以包括一个或多个压电传感器，其检测当用户点击输入表面以指示所选输入时产生的声脉冲。 输入装置的输入表面的每个字符在被点击时产生不同的声脉冲特征，使得在压电传感器检测和接收声脉冲时，输入装置或计算机系统可将接收的脉冲与数据库进行比较 的存储脉冲签名，以确定输入设备的表面上哪个字符被用户轻击。

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