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    • 1. 发明申请
    • Motion and interaction based captchas
    • 基于运动和交互的captchas
    • US20080127302A1
    • 2008-05-29
    • US11508423
    • 2006-08-22
    • Pernilla QvarfordtEleanor G. RieffelDavid M. Hilbert
    • Pernilla QvarfordtEleanor G. RieffelDavid M. Hilbert
    • H04L9/32
    • G06K9/00G06F21/36G06F2221/2133
    • An automated test to tell computers and humans apart is disclosed, comprising displaying on a computer screen an animation comprising of a foreground and a background, one of the foreground comprising a plurality of typographical characters and the other comprising partial obstruction of the typographical characters, and wherein the animation comprises relative motion between the background and foreground. The automated test may comprise displaying on a computer screen an image, and requiring the user to perform operation on the image to resolve an encoded solution. The test may also comprise displaying on a computer screen a video clip, and requiring a user to provide an input corresponding to subject matter presented in the video clip.
    • 公开了一种用于告诉计算机和人类的自动化测试,包括在计算机屏幕上显示包括前景和背景的动画,前景中的一个包括多个排印字符,另一个包括打印字符的部分障碍,以及 其中所述动画包括所述背景和前景之间的相对运动。 自动测试可以包括在计算机屏幕上显示图像,并且要求用户对图像执行操作以解决编码的解决方案。 测试还可以包括在计算机屏幕上显示视频剪辑,并且要求用户提供对应于在视频剪辑中呈现的主题的输入。
    • 2. 发明授权
    • Motion and interaction based CAPTCHA
    • 基于运动和互动的CAPTCHA
    • US08601538B2
    • 2013-12-03
    • US11508423
    • 2006-08-22
    • Pernilla QvarfordtEleanor G. RieffelDavid M. Hilbert
    • Pernilla QvarfordtEleanor G. RieffelDavid M. Hilbert
    • H04L29/06
    • G06K9/00G06F21/36G06F2221/2133
    • An automated test to tell computers and humans apart is disclosed, comprising displaying on a computer screen an animation comprising of a foreground and a background, one of the foreground comprising a plurality of typographical characters and the other comprising partial obstruction of the typographical characters, and wherein the animation comprises relative motion between the background and foreground. The automated test may comprise displaying on a computer screen an image, and requiring the user to perform operation on the image to resolve an encoded solution. The test may also comprise displaying on a computer screen a video clip, and requiring a user to provide an input corresponding to subject matter presented in the video clip.
    • 公开了一种用于告诉计算机和人类的自动化测试,包括在计算机屏幕上显示包括前景和背景的动画,前景中的一个包括多个排印字符,另一个包括打印字符的部分障碍,以及 其中所述动画包括所述背景和前景之间的相对运动。 自动测试可以包括在计算机屏幕上显示图像,并且要求用户对图像执行操作以解决编码的解决方案。 测试还可以包括在计算机屏幕上显示视频剪辑,并且要求用户提供对应于在视频剪辑中呈现的主题的输入。
    • 5. 发明申请
    • METHOD FOR IMPROVING SENSOR DATA COLLECTION USING REFLECTING USER INTERFACES
    • 使用反射用户界面改进传感器数据采集的方法
    • US20090295682A1
    • 2009-12-03
    • US12130978
    • 2008-05-30
    • Pernilla QvarfordtAnthony Dunnigan
    • Pernilla QvarfordtAnthony Dunnigan
    • G09G5/00
    • G06F3/011G06F3/013
    • One challenge with using sensing devices to collect information about a person is that the person needs to stay within reach of sensor. Several solutions exist to resolve this issue, some relay on improving the machinery of the sensor, while other relay on constraining the movements of the person tracked. Both these methods have limitations. In this invention proposal, we describe a method for improving data collection without restraining the user unnecessary or that require a leap in sensor technology. By providing subtle feedback of the sensor's field of sensitivity in the form of a reflecting UI, the user can adjust his or her position in front of the sensor to improve the data collection.
    • 使用感测装置收集关于人的信息的一个挑战是人需要保持在传感器的范围之内。 存在解决这个问题的几种解决办法,一些继电器改善了传感器的机械设备,而其他继电器则限制了跟踪人员的运动。 这两种方法都有局限性。 在本发明的方案中,我们描述了一种改进数据采集的方法,而不用限制用户不必要或需要传感器技术的飞跃。 通过以反射UI的形式提供传感器灵敏度领域的微妙反馈,用户可以调整他或她在传感器前面的位置,以改进数据收集。
    • 9. 发明授权
    • Method and system for modifying non-verbal behavior for social appropriateness in video conferencing and other computer mediated communications
    • 用于修改视频会议和其他计算机中介通信中的社会适用性的非语言行为的方法和系统
    • US08243116B2
    • 2012-08-14
    • US11860350
    • 2007-09-24
    • Pernilla QvarfordtGene GolovchinskyMaribeth Joy Back
    • Pernilla QvarfordtGene GolovchinskyMaribeth Joy Back
    • H04N7/14
    • G06K9/00335H04N7/157
    • A method is described for modifying behavior for social appropriateness in computer mediated communications. Data can be obtained representing the natural non-verbal behavior of a video conference participant. The cultural appropriateness of the behavior is calculated based on a cultural model and previous behavior of the session. Upon detecting that the behavior of the user is culturally inappropriate, the system can calculate an alternative behavior based on the cultural model. Based on this alternative behavior, the video output stream can be modified to be more appropriate by altering gaze and gesture of the conference participants. The output stream can be modified by using previously recorded images of the participant, by digitally synthesizing a virtual avatar display or by switching the view displayed to the remote participant. Once the user's behavior changes to be once again culturally appropriate, the modified video stream can be returned to unmodified state.
    • 描述了一种用于修改计算机介入通信中的社会适应性行为的方法。 可以获得代表视频会议参与者的自然非言语行为的数据。 行为的文化适应性是根据会议的文化模式和以前的行为计算的。 在检测到用户的行为在文化上是不合适的时候,系统可以基于文化模型来计算替代行为。 基于这种替代行为,可以通过改变会议参与者的注视和姿态来将视频输出流修改为更合适。 可以通过使用参与者的先前记录的图像,通过数字地合成虚拟化身显示器或通过切换显示给远程参与者的视图来修改输出流。 一旦用户的行为改变为文化适应,修改的视频流可以返回到未修改的状态。
    • 10. 发明申请
    • METHOD AND SYSTEM FOR MODIFYING NON-VERBAL BEHAVIOR FOR SOCIAL APPROPRIATENESS IN VIDEO CONFERENCING AND OTHER COMPUTER MEDIATED COMMUNICATIONS
    • 在视频会议和其他计算机媒体通信中修改社会适应性的非正常行为的方法和系统
    • US20090079816A1
    • 2009-03-26
    • US11860350
    • 2007-09-24
    • Pernilla QvarfordtGene GolovchinskyMaribeth Joy Back
    • Pernilla QvarfordtGene GolovchinskyMaribeth Joy Back
    • H04N7/14
    • G06K9/00335H04N7/157
    • A method is described for modifying behavior for social appropriateness in computer mediated communications. Data can be obtained representing the natural non-verbal behavior of a video conference participant. The cultural appropriateness of the behavior is calculated based on a cultural model and previous behavior of the session. Upon detecting that the behavior of the user is culturally inappropriate, the system can calculate an alternative behavior based on the cultural model. Based on this alternative behavior, the video output stream can be modified to be more appropriate by altering gaze and gesture of the conference participants. The output stream can be modified by using previously recorded images of the participant, by digitally synthesizing a virtual avatar display or by switching the view displayed to the remote participant. Once the user's behavior changes to be once again culturally appropriate, the modified video stream can be returned to unmodified state.
    • 描述了一种用于修改计算机介入通信中的社会适应性行为的方法。 可以获得代表视频会议参与者的自然非言语行为的数据。 行为的文化适应性是根据会议的文化模式和以前的行为计算的。 在检测到用户的行为在文化上是不合适的时候,系统可以基于文化模型来计算替代行为。 基于这种替代行为,可以通过改变会议参与者的注视和姿态来将视频输出流修改为更合适。 可以通过使用参与者的先前记录的图像,通过数字地合成虚拟化身显示器或通过切换显示给远程参与者的视图来修改输出流。 一旦用户的行为改变为文化适应,修改的视频流可以返回到未修改的状态。