Text to speech announcement system

There is disclosed a text to speech announcement system capable of operating without an external power source for long periods of time.

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Bibliographic Details
Main Authors Frederick A Wood, Charles Menzel
Format Patent
LanguageEnglish
Published 30.08.2023
Subjects
ADVERTISING
APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE
CRYPTOGRAPHY
DIAGRAMS
DISPLAY
EDUCATION
EDUCATIONAL OR DEMONSTRATION APPLIANCES
GLOBES
PHYSICS
PLANETARIA
SEALS
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Summary:There is disclosed a text to speech announcement system capable of operating without an external power source for long periods of time.
Bibliography:Application Number: GB20230008350