公开(公告)号：US09910937B2

公开(公告)日：2018-03-06

申请号：US14725106

申请日：2015-05-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ayush Patwari ,  Gaurav Mishra ,  Rupika Srivastava ,  Aloknath De ,  Deepraj Patkar

IPC: G06G7/48 ,  G06F17/50 ,  G06F3/16 ,  G01S15/89 ,  G01S15/02 ,  G01S7/527 ,  G01S15/10 ,  G01S15/46

CPC classification number: G06F17/5004 ,  G01S7/527 ,  G01S15/025 ,  G01S15/10 ,  G01S15/46 ,  G01S15/89 ,  G01S2015/465 ,  G06F3/165

Abstract: A method of generating data representing a structure of a room on a device, the method including: outputting an audio signal at a first position in the room; acquiring a first reflection signal of the audio signal at the first position; outputting the audio signal at a second position in the room; acquiring a second reflection signal of the audio signal at the second position; estimating distance information about the room by using the acquired first and second reflection signals; acquiring at least one angle information about the room; and generating a floor plan illustrating the structure of the room using the estimated distance information and the acquired angle information.