Invention Grant
- Patent Title: Display device and projection device
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Application No.: US15890862Application Date: 2018-02-07
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Publication No.: US10409386B2Publication Date: 2019-09-10
- Inventor: Atsushi Tanaka , Kumiko Ishida , Toru Miyakoshi , Chiori Saito , Michiyo Ogawa , Masakazu Sekiguchi
- Applicant: NIKON CORPORATION
- Applicant Address: JP Tokyo
- Assignee: NIKON CORPORATION
- Current Assignee: NIKON CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oliff PLC
- Priority: JP2011-289255 20111228; JP2011-289291 20111228
- Main IPC: G06F3/01
- IPC: G06F3/01 ; G09G3/00 ; H04Q9/00 ; G06F3/042 ; G08C17/00
Abstract:
Provided is a convenient display device including: a display unit capable of projecting a projection image on a domain in accordance with a position of a user; and a judgment unit that judges whether the projection image can be projected on the domain.
Public/Granted literature
- US20180188818A1 DISPLAY DEVICE AND PROJECTION DEVICE Public/Granted day:2018-07-05
Information query
