포인팅 스틱 (Korean Wikipedia)

Analysis of information sources in references of the Wikipedia article "포인팅 스틱" in Korean language version.

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espacenet.com

worldwide.espacenet.com

  • US 5521596, Edwin J. Selker & Joseph D. Rutledge, "Analog input device located in the primary typing area of a keyboard", issued 1996-05-28 
  • US 5489900, Matthew F. Cali; Jerome J. Cuomo & Donald J. Mikalsen et al., "Force sensitive transducer for use in a computer keyboard", issued 1996-02-06 
  • US US6115030, Viktors Berstis & Thomas Guthrie Zimmerman, "Trackpoint device", issued 2000-09-05 

petergolden.com

web.archive.org