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Cursor key unit for a computer having a mouse function removably mounted on a keyboard section of a base 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06F-015/00
  • G09G-003/02
출원번호 US-0477458 (1990-02-09)
우선권정보 JP-0031336 (1989-02-10)
발명자 / 주소
  • Oka Mayumi (Oome JPX)
출원인 / 주소
  • Kabushiki Kaisha Toshiba (Kawasaki JPX 03)
인용정보 피인용 횟수 : 86  인용 특허 : 0

초록

A computer includes a key input unit having both cursor keys and a mouse mechanism, a keyboard having a holding section for detachably holding the key input unit, and a connector which electrically connects the key input unit and the keyboard together when the key input unit is held in the holding s

대표청구항

An input unit for a computer comprising; a base unit including a keyboard section having a keyboard and a holding portion; a cursor key unit having cursor keys and a mouse mechanism removably mounted on the holding portion; connection means for electrically connecting the cursor key unit and the bas

이 특허를 인용한 특허 (86)

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