Back to results
US 2019/0377419 A1Published application
Display device and projection device
AssigneeNikon Corporation
InventorsAtsushi TANAKA, Kumiko ISHIDA, Toru MIYAKOSHI, Chiori SAITO, Michiyo OGAWA, Masakazu SEKIGUCHI
Life of this patent
Estimating the term…
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.
Claims9
A projection device comprising:
- a projection unit that projects an image;
- a first detection unit that detects an operation by a user on the image projected by the projection unit;
- and
- a transmission unit that transmits, to an electronic device, information based on the operation detected by the first detection unit.
1 more element
A method of transmitting information, comprising:
- projecting an image;
- detecting an operation by a user on the image projected;
- and
- transmitting, to an electronic device, information based on the operation detected.
1 more element
Dependencies are inferred from the claim text.