The goal of life is to finish

Created the world's first internet cafe. Meet Minho Jung, the founder of Sahara Street LLC, known as the creator of the PC room. I understand that you applied for a patent related to Metaverse 20 years ago. As you know, Metaverse is emerging as the hottest potato these days, and I am curious about the patent background. In fact, in 20 years, it was known as AR and VR.