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Stylus orientation detection

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-003/033
출원번호 US-0166743 (2011-06-22)
등록번호 US-8638320 (2014-01-28)
발명자 / 주소
  • Harley, Jonah A.
  • Tan, Li-Quan
  • Mukherjee, Debanjan
  • Hotelling, Steven Porter
출원인 / 주소
  • Apple Inc.
대리인 / 주소
    Morrison & Foerster LLP
인용정보 피인용 횟수 : 32  인용 특허 : 279

초록

Stylus orientation detection is disclosed. In an example, the orientation of a stylus relative to a contacting surface, e.g., a touch panel, can be detected by detecting a capacitance at one or more locations on the stylus relative to the surface, and then using the capacitance(s) to determine the o

대표청구항

1. A method for detecting an orientation of an input device, comprising: detecting a first capacitance, generated by a first electrode at a first location on the input device;detecting a second capacitance, generated by a second electrode at a second location on the input device;correlating the firs

이 특허에 인용된 특허 (279)

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