发明名称 Image display device
摘要 An image display includes whole image display for displaying an area viewed by a certain camera, a camera position detecting using for detecting a place which the camera is viewing and camera position display unit for specifying the area that the camera displays on the whole image on the basis of the camera position acquired by the above camera position detecting unit. A user recognizes the place in the whole image that he is watching and does not lose his location when he pans or zooms the camera.
申请公布号 US6337709(B1) 申请公布日期 2002.01.08
申请号 US19960598699 申请日期 1996.02.08
申请人 HITACHI, LTD. 发明人 YAMAASHI KIMIYA;TANI MASAYUKI;UCHIGASAKI HARUMI;FUTAKAWA MASAYASU;KAWAMATA YUKIHIRO;NISHIKAWA ATSUHIKO
分类号 G06F3/14;G06F3/048;H04N5/225;H04N5/232;H04N7/15;H04N7/18;(IPC1-7):H04N7/18 主分类号 G06F3/14
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