公开(公告)号：AU2010273680A1

公开(公告)日：2012-02-02

申请号：AU2010273680

申请日：2010-07-07

Applicant: APPLE INC

Inventor： HOTELLING STEVEN PORTER ,  AMM DAVID T ,  LAMMERS MICHAEL ,  ORCHARD JOHN ,  KING BRIAN MICHAEL ,  LEUNG OMAR S ,  TEOMAN DENIZ

IPC: G06F3/041

Abstract: Ground detection of a touch sensitive device is disclosed. The device can detect its grounded state so that poor grounding can be selectively compensated for in touch signals outputted by the device. The device can include one or more components to monitor certain conditions of the device. The device can analyze the monitored conditions to determine the grounding condition of the device. The device can apply a function to compensate its touch signal outputs if the device determines that it is poorly grounded. Conversely, the device can omit the function if the device determines that it is well grounded.

公开(公告)号：AU2010273680B2

公开(公告)日：2014-05-01

申请号：AU2010273680

申请日：2010-07-07

Applicant: APPLE INC

Inventor： HOTELLING STEVEN PORTER ,  AMM DAVID T ,  LAMMERS MICHAEL ,  ORCHARD JOHN ,  KING BRIAN MICHAEL ,  LEUNG OMAR S ,  TEOMAN DENIZ

IPC: G06F3/041

Abstract: Ground detection of a touch sensitive device is disclosed. The device can detect its grounded state so that poor grounding can be selectively compensated for in touch signals outputted by the device. The device can include one or more components to monitor certain conditions of the device. The device can analyze the monitored conditions to determine the grounding condition of the device. The device can apply a function to compensate its touch signal outputs if the device determines that it is poorly grounded. Conversely, the device can omit the function if the device determines that it is well grounded.