公开(公告)号：US20210055744A1

公开(公告)日：2021-02-25

申请号：US16991056

申请日：2020-08-12

Applicant: Sony Corporation

Inventor： Chao WANG ,  Dai KOBAYASHI ,  Tatsuya ISHIZUKA

IPC: G05D1/06 ,  G05D1/10 ,  G05D1/00

Abstract: Disclosed herein is a mobile device including a communication section that performs communication with a controller which selectively transmits control signals to a plurality of mobile devices, and a data processing section that performs movement control of the own device. The data processing section confirms whether or not an own-device selection signal which indicates that the own device is selected as a control target device has been received from the controller and, upon confirming reception of the own-device selection signal, performs movement control to cause the own device to move in accordance with a selected-device identification track which indicates that the own device is selected as the control target device.

公开(公告)号：US20200241554A1

公开(公告)日：2020-07-30

申请号：US16651139

申请日：2018-07-11

Applicant: SONY CORPORATION

Inventor： Ryo TAKAHASHI ,  Chao WANG ,  Dai KOBAYASHI ,  Masataka TOYOURA

IPC: G05D1/02

Abstract: Information regarding an obstacle region and information regarding an empty region are optimally updated to minimize an information amount. In the obstacle region, an obstacle exists in space where a mobile body moves. In the empty region, an obstacle does not exist. According to the disclosure, there is provided an environmental information update apparatus including an update unit that updates information regarding an obstacle region and information regarding an empty region, an obstacle existing in space where a mobile body moves in the obstacle region, the obstacle not existing in the empty region, in which the update unit updates the obstacle region, and updates the empty region on the basis of different periods of elapsed time.