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1. WO2022163307 - INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE

Publication Number WO/2022/163307
Publication Date 04.08.2022
International Application No. PCT/JP2022/000010
International Filing Date 04.01.2022
IPC
G01S 5/04 2006.1
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position-line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
04Position of source determined by a plurality of spaced direction-finders
H04R 3/00 2006.1
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3Circuits for transducers
CPC
G01S 5/04
GPHYSICS
01MEASURING; TESTING
SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
5Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
02using radio waves
04Position of source determined by a plurality of spaced direction-finders
H04R 3/00
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
3Circuits for transducers ; , loudspeakers or microphones
Applicants
  • ソニーセミコンダクタソリューションズ株式会社 SONY SEMICONDUCTOR SOLUTIONS CORPORATION [JP]/[JP]
Inventors
  • 石井 道人 ISHII Michito
  • 大貫 椋太郎 ONUKI Ryotaro
Agents
  • 西川 孝 NISHIKAWA Takashi
  • 稲本 義雄 INAMOTO Yoshio
  • 三浦 勇介 MIURA Yusuke
Priority Data
2021-01299629.01.2021JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, AND INFORMATION PROCESSING DEVICE
(FR) SYSTÈME DE TRAITEMENT D'INFORMATIONS, PROCÉDÉ DE TRAITEMENT D'INFORMATIONS ET DISPOSITIF DE TRAITEMENT D'INFORMATIONS
(JA) 情報処理システム、情報処理方法、および情報処理装置
Abstract
(EN) The present disclosure relates to an information processing system, an information processing method, and an information processing device that make it possible to calculate a distance more accurately. A first angle detection unit detects a first angle of reception of a signal from a transmitter by a first device, a second angle determination unit detects a second angle of reception of the signal by a second device, and a distance calculation unit calculates distance information regarding the distance to the transmitter on the basis of the first angle of reception, the second angle of reception, and the inter-device distance between the first device and the second device. The technology according to the present disclosure can be applied, for example, to TWS using BLE.
(FR) La présente invention concerne un système de traitement d'informations, un procédé de traitement d'informations et un dispositif de traitement d'informations qui permettent de calculer une distance de manière plus précise. Une première unité de détection d'angle détecte un premier angle de réception d'un signal provenant d'un émetteur par un premier dispositif, une seconde unité de détermination d'angle détecte un second angle de réception du signal par un second dispositif, et une unité de calcul de distance calcule des informations de distance concernant la distance jusqu'à l'émetteur sur la base du premier angle de réception, du second angle de réception et de la distance entre dispositifs entre le premier dispositif et le second dispositif. La technologie selon la présente invention peut être appliquée, par exemple, à un TWS au moyen d'un BLE.
(JA) 本開示は、より正確な距離を求めることができるようにする情報処理システム、情報処理方法、および情報処理装置に関する。 第1の角度検出部は、発信機からの信号の第1の装置における第1の受信角度を検出し、第2の角度検出部は、信号の第2の装置における第2の受信角度を検出し、距離算出部は、第1の受信角度、第2の受信角度、および、第1の装置と第2の装置の装置間距離に基づいて、発信機までの距離情報を算出する。本開示に係る技術は、例えば、BLEを用いたTWSに適用することができる。
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