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Next, i will talk about multi-media customized information. Standardized and designed multi-media content types for disaster information include text, voice, image, and web.
First, text and voice specifications were defined slightly differently depending on the target media. In the case of text, it had to be standardized and created differently due to the limitation of the number of characters that can be provided depending on the type of media.
As for the voice, the generated text is converted into a ¡®wave file¡¯ and an ¡®MP4 file¡¯ through TTS so that it can be played on the corresponding media. In this standardized disaster information, ¡®the issuing agency¡¯, ¡®the time of occurrence/announcement¡¯, ¡®the area of occurrence/significance¡¯, and ¡®disaster response instructions¡¯ are basically installed, and it is possible to provide slightly different information depending on the disaster.
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IEEE/ICACT20210233 Slide.12
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