Patent ID: 11889238
Assignee: FUJIFILM CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 14:
15. A non-transitory computer readable medium storing a control program of a projection apparatus including a projection portion, the control program causing a computer to execute a process comprising:
in a state where a position of one corner of a rectangular projection region irradiated with projection light by the projection portion is sensed as being a first position, maintaining the position of the one corner and performing enlargement or reduction of the projection region,
wherein in a case where a position of a corner adjacent to the one corner among corners of the projection region is sensed as being a second position in a state where an aspect ratio of the projection region is maintained and the enlargement or reduction is performed, each position of the one corner and the adjacent corner is maintained and the enlargement or reduction of the projection region is performed.