Inventor
UCHIGASAKI HARUMI
JP8 patents
Patents
8 patentsUS6337709B1Jan 8, 2002
Image display device
HITACHI LTD106 citations97
US5598572AJan 28, 1997
Information terminal system getting information based on a location and a direction of a portable terminal device
HITACHI LTD296 citations97
US5880728AMar 9, 1999
Video display controlling method for differentiating display quality between moving pictures
HITACHI LTD73 citations96
US5621429AApr 15, 1997
Video data display controlling method and video data display processing system
HITACHI LTD96 citations96
US6100857AAug 8, 2000
Interactive control system having plural displays, and a method thereof
HITACHI LTD16 citations92
US5969697AOct 19, 1999
Interactive control system having plural displays, and a method thereof
HITACHI LTD28 citations92
US6441802B1Aug 27, 2002
Interactive control system having plural displays, and a method thereof
HITACHI LTD7 citations73
US7057602B2Jun 6, 2006
Interactive control system having plural displays, and a method thereof
HITACHI LTD3 citations62