公开(公告)号：US09152780B2

公开(公告)日：2015-10-06

申请号：US13929624

申请日：2013-06-27

Applicant: Cisco Technology, Inc.

Inventor： John Toebes ,  Anthony John Wasilewski ,  Philip Clifford Jacobs ,  Matthew Kuhlke

IPC: G06F3/033 ,  G06F21/32 ,  G06F21/83

CPC classification number: G06F21/32 ,  G06F21/83

Abstract: In one embodiment, a method comprises receiving, by a user identifier circuit, a button pressure signature specifying a sequence of button pressure values sampled while a corresponding identified button of a user input device is pressed by a user; the user identifier circuit identifying the user of the user input device based on the button pressure signature; and the user identifier circuit outputting a message identifying the identified button and the identified user.

Abstract translation: 在一个实施例中，一种方法包括通过用户标识符电路接收指定在用户按下用户输入设备的对应的所识别的按钮时采样的按钮压力值序列的按钮压力签名; 所述用户标识符电路基于所述按钮压力签名来标识所述用户输入设备的用户; 并且用户标识符电路输出识别所识别的按钮和识别的用户的消息。