Title:
端末装置、情報処理システム、及び情報処理方法
Document Type and Number:
Japanese Patent JP7259435
Kind Code:
B2
Abstract:
To provide an information processing system that uses a sound wave to make a terminal device display predetermined information, the information processing system using a plurality of sound waves differing from each other to make it easy to make the terminal device display the predetermined information.SOLUTION: A terminal device displays predetermined information on the basis of identification information indicated by an acquired sound wave, the terminal device including: a first extraction unit for extracting first identification information from a first sound wave indicating the first identification information in a first frequency band; a second extraction unit for extracting second identification information from a second sound wave indicating the second identification information in a second frequency band; and a determination unit that determines, on the basis of preset priority, identification information for designating the predetermined information from the extracted first identification information or second identification information.SELECTED DRAWING: Figure 7
Inventors:
Shingo Matsushita
Akihiro Asai
Akihiro Takeshi
Kyoya Ochiai
Akihiro Asai
Akihiro Takeshi
Kyoya Ochiai
Application Number:
JP2019050113A
Publication Date:
April 18, 2023
Filing Date:
March 18, 2019
Export Citation:
Assignee:
株式会社リコー
International Classes:
H04B11/00
Domestic Patent References:
| JP2016127344A | ||||
| JP2017098684A | ||||
| JP2010049314A | ||||
| JP2016032262A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito
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