Speech assistance device and speech assistance system

摘要

PROBLEM TO BE SOLVED: To improve the ease of hearing a voice of a user of a voice assisting device by another person and to suppress an increase in burden on the user. SOLUTION: A vocalization assist device outputs a sound input to a nasal cavity, a microphone that acquires a sound output from a mouth using a sound from the first speaker, and a microphone that the microphone acquires. An amplifier for amplifying an audio signal obtained based on sound, and a second speaker for converting the amplified audio signal into sound and outputting the sound are provided. [Selection diagram] Figure 1