US 11,889,238 B2
Projection apparatus, projection method, and control program
Tomonori Masuda, Saitama (JP); Akihiro Ishizuka, Saitama (JP); Kazuki Inoue, Saitama (JP); and Kazuki Ishida, Saitama (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Jun. 3, 2022, as Appl. No. 17/831,516.
Application 17/831,516 is a continuation of application No. PCT/JP2020/045519, filed on Dec. 7, 2020.
Claims priority of application No. 2019-237977 (JP), filed on Dec. 27, 2019.
Prior Publication US 2022/0295028 A1, Sep. 15, 2022
Int. Cl. H04N 9/31 (2006.01); G09G 3/00 (2006.01)
CPC H04N 9/3188 (2013.01) [G09G 3/002 (2013.01); H04N 9/3185 (2013.01); G09G 2340/045 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A projection apparatus comprising:
a projection portion; and
a processor,
wherein the processor is configured to:
cause a user to select, among end parts of a projection region irradiated with projection light by the projection portion, a part of an end part of the projection region; and
in a state where a position of the part of the end part is sensed as being a first position, maintain the position of the part of the end part and execute, by a control of changing an optical system of the projection portion, a control of performing enlargement or reduction of the projection region.