公开(公告)号：US10225252B1

公开(公告)日：2019-03-05

申请号：US15187333

申请日：2016-06-20

Applicant: Apple Inc.

Inventor： David A. den Boer ,  Shahid Ahmed ,  Jennifer A. Walton

IPC: H04L29/06 ,  G06T11/60 ,  G06T3/60 ,  G04G21/00

Abstract: Techniques are disclosed for implementing a CAPTCHA access control system based on graphical representations of a watch or other timekeeping device. More particularly, the disclosed CAPTCHA system's request/challenge mechanism employs a graphical representation of a watch whose perturbation from a baseline visual presentation is controlled by a large number of attributes, each of which may assume a number of different values. The use of a large number of display attributes (e.g., 20 or more) and a relatively small number of difficulty levels allows each difficulty level to have an enormous number of possible graphical representation. Such a large number of potential challenge images essentially precludes the likelihood that any automated search for a matching image—providing the ability to correctly respond with certainty to the challenge query—will be successful.

公开(公告)号：US09606705B2

公开(公告)日：2017-03-28

申请号：US13706297

申请日：2012-12-05

Applicant: Apple Inc.

Inventor： Reed E. Olsen ,  David A. den Boer ,  John G. Slagle

IPC: G06F3/0484 ,  G06F3/0488 ,  G06F11/32 ,  G06F11/34

CPC classification number: G06F3/0484 ,  G06F3/04883 ,  G06F11/32 ,  G06F11/3438 ,  G06F11/3476 ,  G06F2201/86

Abstract: User interface (“UI”) event data, including successful and unsuccessful touches, is accumulated and stored in a database. The data that is stored in the database typically includes the location on the display that the touch occurred and the application page with which the user was interacting. Subsequently, an analyst can query the database to determine a suitable data set for analysis. For a given application page, some sort of representation of the spatial distribution of previously logged UI events is generated and displayed. The spatial distribution representation can, for example, be a heat map, where regions having different densities of events are shaded with different colors.

公开(公告)号：US20140068498A1

公开(公告)日：2014-03-06

申请号：US13706297

申请日：2012-12-05

Applicant: APPLE INC.

Inventor： Reed E. Olsen ,  David A. den Boer ,  John G. Slagle

IPC: G06F3/0484

CPC classification number: G06F3/0484 ,  G06F3/04883 ,  G06F11/32 ,  G06F11/3438 ,  G06F11/3476 ,  G06F2201/86

Abstract: User interface (“UI”) event data, including successful and unsuccessful touches, is accumulated and stored in a database. The data that is stored in the database typically includes the location on the display that the touch occurred and the application page with which the user was interacting. Subsequently, an analyst can query the database to determine a suitable data set for analysis. For a given application page, some sort of representation of the spatial distribution of previously logged UI events is generated and displayed. The spatial distribution representation can, for example, be a heat map, where regions having different densities of events are shaded with different colors.

Abstract translation: 用户界面（“UI”）事件数据（包括成功和不成功的触摸）被累积并存储在数据库中。 存储在数据库中的数据通常包括触摸发生在显示屏上的位置以及用户与之交互的应用页面。 随后，分析人员可以查询数据库以确定合适的分析数据集。 对于给定的应用页面，生成并显示先前记录的UI事件的空间分布的某种表示形式。 空间分布表示可以例如是热图，其中具有不同密度的事件的区域用不同的颜色进行着色。