A pen type input device with a camera which is enhanced in ease-of-use by an improved device configuration, which is constructed to be compatible with any object specifying a lateral or longitudinal oblong, and which comprises means for specifying an object and processing descriptions at the same time and means for detecting an erroneously specified object by a user and instructing the user of correct object specifying steps.
申请公布号
WO0013141(A1)
申请公布日期
2000.03.09
申请号
WO1999JP04391
申请日期
1999.08.12
申请人
HITACHI, LTD.;HITACHI VIA MECHANICS, LTD.;ARAI, TOSHIFUMI;MACHII, KIMIYOSHI;KATSURA, KOYO;WATANABE, HIDEYUKI