A patent was granted for a voice synthesis based guide system.

2023 March 20

We have been granted a patent for a neural text-to-speech guide system.

This invention is widely applied to the construction of a user's location based voice guidance system in geospatial locations using deep learning Text-to-Speech technology. This invention further extends the prior patent by NTT to the deep learning era.

Document No. Patent 7242010
Application No. Patent Application 2022-110078
Inventor Kazuki Otsuka
Publication Date: March 20, 2023