US 12,245,864 B2
Imaging device, ocular movement data processing system, and control method
Kazuo Funabiki, Kobe (JP); Yutaka Ito, Kyoto (JP); and Fuyuki Yamada, Kyoto (JP)
Assigned to J. MORITA MFG. CORP., Kyoto (JP)
Filed by J. MORITA MFG. CORP., Kyoto (JP)
Filed on May 3, 2022, as Appl. No. 17/735,538.
Claims priority of application No. 2021-079599 (JP), filed on May 10, 2021.
Prior Publication US 2022/0354414 A1, Nov. 10, 2022
Int. Cl. H04N 23/45 (2023.01); A61B 3/113 (2006.01); A61B 5/00 (2006.01); H04N 7/18 (2006.01); H04N 23/51 (2023.01)
CPC A61B 5/4023 (2013.01) [A61B 3/113 (2013.01); H04N 7/183 (2013.01); H04N 23/45 (2023.01); H04N 23/51 (2023.01)] 11 Claims
OG exemplary drawing
 
1. An imaging device that captures an image of an eyeball in an equilibrium examination, comprising:
a housing that is mounted on a head of a subject;
a camera that is held by the housing and captures a first image of a first eyeball of the subject and a second image of a second eyeball of the subject as image data;
communication circuitry configured to communicate information with a first external device which is an external stimulation device and a second external device which is an external vital sign sensor device; and
controller circuitry configured to:
synchronize the image data captured by the camera with external signals output from the first and second external devices and received by the communication circuitry as synchronized data using time stamp information and synchronization signals when both image data and external signals are received by the controller circuitry during a predetermined period, and
transmit the synchronized data to a third external device which is an external processing device together in a packaged manner.