公开(公告)号：US20200092517A1

公开(公告)日：2020-03-19

申请号：US16569304

申请日：2019-09-12

Applicant: TOPPAN PRINTING CO., LTD. ,  THE UNIVERSITY OF TOKYO

Inventor： Ichiro NAZUKA ,  Takashi OGINO ,  Junichi REKIMOTO ,  Takashi MIYAKI

IPC: H04N7/14 ,  H04N5/765 ,  H04N7/15

Abstract: In a video transmission system, a video transmission device includes circuitry configured to determine an attention position where a viewer located in a second space is estimated to pay attention to a situation in a first space, divide a range included in a recorded video of the first space into multiple regions including at least a first region having the attention position and a second region, set a first video quality for the first region and set a second video quality lower than the first video quality for the second region, generate video data in accordance with the first video quality and the second video quality, and transmit the video data to a video output device. The video output device includes circuitry configured to control a display unit using the video data such that the display unit displays a video showing the situation in the first space.

公开(公告)号：US20210352194A1

公开(公告)日：2021-11-11

申请号：US17443394

申请日：2021-07-26

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Ichiro NAZUKA ,  Takashi OGINO

IPC: H04N5/225 ,  H04R1/02 ,  H04R1/08

Abstract: A wearable apparatus includes a body having a U-shape. The body includes a curved portion, a first side portion, and a second side portion, the curved portion having a first end and a second end, the first side portion extending from the first end, and the second side portion extending from the second end, the body is wearable such that the curved portion is worn on a nape of a neck of a user, and that the first and second side portions are suspended from shoulders of the user. The body has a first end of the first side portion, and has a second end of the second side portion. A terminal device having an image capture function and a communication function is mountable on at least one of the first end at the first side portion and the second end at the second side portion.