Title:
WIRELESS COMMUNICATION APPARATUS, POSITIONING SYSTEM, INFORMATION PROCESSING METHOD, AND PROGRAM
Document Type and Number:
Japanese Patent JP2023095592
Kind Code:
A
Abstract:
To reduce the risk of malfunction, unauthorized use, or the like while making use of a feature of facilitating construction of a geofence of sound waves in a positioning system that transmits identification information by sound waves and radio waves.SOLUTION: A wireless communication apparatus includes: a sound wave receiving unit that receives a sound wave representing first identification information; a first acquisition unit that acquires the first identification information from the sound wave; a radio wave receiving unit that receives a radio wave representing second identification information; a second acquisition unit that acquires the second identification information from the radio wave; and a determination unit that determines third identification information based on the first identification information and the second identification information. The determination unit determines the third identification information when the first identification information is acquired after acquiring the second identification information.SELECTED DRAWING: Figure 10
Inventors:
MATSUSHITA SHINGO
ASAI AKIHIRO
TAKESUTE AKIHIRO
KURAMOTO MINAMI
ASAI AKIHIRO
TAKESUTE AKIHIRO
KURAMOTO MINAMI
Application Number:
JP2021211569A
Publication Date:
July 06, 2023
Filing Date:
December 24, 2021
Export Citation:
Assignee:
RICOH CO LTD
International Classes:
H04B11/00; G01S5/02; G01S5/18
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito