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Audio controller for portable electronic devices

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-013/10
  • G06F-001/32
출원번호 US-0658229 (2003-09-09)
등록번호 US-7444439 (2008-10-28)
발명자 / 주소
  • Du,Sterling Shyun Dii
  • Chan,Reginia
출원인 / 주소
  • 02 Micro International Limited
인용정보 피인용 횟수 : 8  인용 특허 : 80

초록

An audio controller for use with laptop and notebook digital computers for reproducing compressed digital audio recordings. The controller includes a drive interface for traversing and accessing audio data files stored on a drive of a computer system. Function keys coupled to the controller permit u

대표청구항

The invention claimed is: 1. A controller for enabling a plurality of audio files to be played on a computer subsystem of a computer system if said computer system is in an inactive state, said controller comprising: a switch having a first state and a second state, wherein said switch in said firs

이 특허에 인용된 특허 (80)

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  3. Sutardja, Sehat; Loc, Peter; Rainnie, Hedley; Janofsky, Eric B., Apparatus, method, and computer program product for recording and reproducing digital data.
  4. Kanigicherla, Balaji; Voleti, Siva Raghuram; Kotta, Manohar; Dhulipala, Murthy; Kopparapu, Suman, Audio controller.
  5. Lim, Kil-Yeon, Audio device and method of operating the same.
  6. Sutardja, Sehat, Method and apparatus for controlling a sprinkler system.
  7. Sutardja, Sehat; Loc, Peter; Rainnie, Hedley; Janofsky, Eric, Vehicle for recording and reproducing digital data.
  8. Sutardja, Sehat; Loc, Peter; Rainnie, Hedley; Janofsky, Eric, Vehicle for recording and reproducing digital data.
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