公开(公告)号：US20140121855A1

公开(公告)日：2014-05-01

申请号：US14149350

申请日：2014-01-07

Applicant: Apple Inc.

Inventor： Michael A. CRETELLA, JR. ,  Venu Madhav DUGGINENI ,  Michael Man-Cheung ENG ,  Ronald Keryuan HUANG ,  Christopher MOORE ,  Christopher T. MULLENS

IPC: G05B15/02

CPC classification number: G05B15/02 ,  G06F1/1626 ,  G06F1/1677 ,  G06F9/00 ,  G06F2200/1633 ,  G06F2200/1634 ,  Y10T24/32

Abstract: Accurate and reliable techniques for determining a current status of an accessory device in relation to an electronic device are described.

Abstract translation: 描述了用于确定与电子设备相关的附件设备的当前状态的精确和可靠的技术。