Patent ID: 11933603
Assignee: FUJIFILM BUSINESS INNOVATION CORP.
Field: Measurement (Instruments)
Classification: CPC G  H | IPC G  H

Claim 15:
16. An information processing apparatus comprising:
a processor configured to
process information output from a light receiver which receives light reflected by a specific portion of a subject to be measured, the light having been applied by a light irradiator to the specific portion sequentially from a plurality of directions, wherein
the processor is configured to
obtain first information, the first information being information on light received by the light receiver when light is applied to the specific portion from a first direction,
obtain second information, the second information being information on light received by the light receiver when light is applied to the specific portion from a second direction, and
acquire information concerning a tilt of a surface of the specific portion, based on the first information and the second information, wherein

the light irradiator includes a plurality of light sources and a first light source of the plurality of light sources is linear, and
the processor is further configured to cause the light irradiator to turn ON a part of the first light source and then to turn ON another part of the first light source and apply light to the specific portion sequentially from the plurality of directions.