Title:
FACE-TO-FACE TRANSMITTER/RECEIVER OF STRING TELEPHONE STYLE AND FACE-TO-FACE COMMUNICATION DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2023034051
Kind Code:
A
Abstract:
To provide a communication device that realizes reliable and high-quality communication with the feel of a cord telephone that is familiar and familiar to people, and a communication device that ensures reliable communication of emotions and intentions and is easy and safe for eliminating the risk of infectious diseases in use.SOLUTION: A communication device includes a transmitter/receiver 1 and a coordinator 9. The transmitter/receiver 1, which has a familiar form like a string telephone, is equipped with a microphone and a speaker, and is stored in a disposable storage container such as a paper cup so as to be detachable and prevent accidental dropout. The coordinator 9 incorporates an audio signal amplifier circuit and the like, and connects the two transmitter/receivers 1 with two transmission cables so as to be communicable. During a conversation, a speaker and a receiver alternate roles, but both users operate the self-side volume 13 arranged on both sides of the adjuster 9 facing each other to achieve conversation with the optimum volume.SELECTED DRAWING: Figure 5
Inventors:
SHIOYAMA IZUMI
Application Number:
JP2021140113A
Publication Date:
March 13, 2023
Filing Date:
August 30, 2021
Export Citation:
Assignee:
SHIOYAMA CO LTD
International Classes:
H04R1/02; H04M1/02
Attorney, Agent or Firm:
Kenichi Suzuki
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