Abstract: Example embodiments relate to a virtual reality image playing device playing a plurality of virtual reality images to improve the quality of a predetermined area, the virtual reality image comprising, an image input module configured to receive the plurality of virtual reality images stitched from an original image created to realize virtual reality, a multi-rendering module configured to render the plurality of virtual reality images, a synchronization module configured to generate sync information to synchronize the plurality of virtual reality images and an image playing module configured to use the sync information to play the plurality of synchronized virtual reality images.
Type:
Grant
Filed:
June 27, 2019
Date of Patent:
April 19, 2022
Assignees:
ALPHACIRCLE CO., LTD., UNIVERSITY-INDUSTRY COLLABORATION & CONSULTING FOUNDATION
Inventors:
Eui Hyun Shin, Ta Sik Chung, Dong Woo Cha
Abstract: A method for preparing an oblate polymer particle from a spherical polymer particle includes squeezing a polymer film including spherical polymer particles. A pair of polymer sheets are used to uniformly deform the film. With this method, more uniform oblate particles may be prepared, and a yield rate thereof may be improved.
Type:
Grant
Filed:
September 18, 2015
Date of Patent:
February 11, 2020
Assignee:
UNIVERSITY-INDUSTRY COLLABORATION & CONSULTING FOUNDATION
Abstract: A method for preparing an oblate polymer particle from a spherical polymer particle includes squeezing a polymer film including spherical polymer particles. A pair of polymer sheets are used to uniformly deform the film. With this method, more uniform oblate particles may be prepared, and a yield rate thereof may be improved.
Type:
Application
Filed:
September 18, 2015
Publication date:
August 30, 2018
Applicant:
UNIVERSITY-INDUSTRY COLLABORATION & CONSULTING FOUNDATION