公开(公告)号：US20240256053A1

公开(公告)日：2024-08-01

申请号：US18629153

申请日：2024-04-08

Applicant: Socionext Inc.

Inventor： Yuji KUWAHARA ,  Daiki CHO

IPC: G06F3/01 ,  G01S13/06 ,  G01S13/50

CPC classification number: G06F3/017 ,  G01S13/06 ,  G01S13/50

Abstract: A signal processing method is executed by a signal processing device connected to a radio device that transmits radio waves in given periods and receives reflection waves, to process signals of the reflection waves. The signal processing method includes: obtaining positional information on a moving object at respective times based on the signals of the reflection waves; identifying a coordinate that is a coordinate in an axis in a transmission direction of the radio waves, and satisfies an end condition of a gesture from among the obtained positional information at the respective times; and extracting a group of consecutive coordinates including the identified coordinate as an end point.