Referensi Aural CSS
Lembar Gaya Aural
Lembar gaya aural menggunakan kombinasi sintesis ucapan dan efek suara untuk membuat pengguna mendengarkan informasi, alih-alih membaca informasi.
Presentasi aural dapat digunakan:
- oleh orang buta
- untuk membantu pengguna belajar membaca
- untuk membantu pengguna yang memiliki masalah membaca
- untuk hiburan rumah
- di dalam mobil
- oleh komunitas tunanetra
Presentasi aural mengubah dokumen menjadi teks biasa dan memasukkannya ke pembaca layar (program yang membaca semua karakter di layar).
Contoh lembar gaya Aural:
h1, h2, h3, h4
{
voice-family: male;
richness: 80;
cue-before: url("beep.au")
}
Contoh di atas akan membuat speech synthesizer memainkan suara, kemudian mengucapkan header dengan suara pria yang sangat kaya.
Referensi Aural CSS
Kolom "CSS" menunjukkan versi CSS mana yang mendefinisikan properti (CSS1 atau CSS2).
Property | Description | Values | CSS |
---|---|---|---|
azimuth | Sets where the sound should come from | angle left-side far-left left center-left center center-right right far-right right-side behind leftwards rightwards |
2 |
cue | Sets the cue properties in one declaration | cue-before cue-after |
2 |
cue-after | Specifies a sound to be played after speaking an element's content | none url |
2 |
cue-before | Specifies a sound to be played before speaking an element's content | none url |
2 |
elevation | Sets where the sound should come from | angle below level above higher lower |
2 |
pause | Sets the pause properties in one declaration | pause-before pause-after |
2 |
pause-after | Specifies a pause after speaking an element's content | time % |
2 |
pause-before | Specifies a pause before speaking an element's content | time % |
2 |
pitch | Specifies the speaking voice | frequency x-low low medium high x-high |
2 |
pitch-range | Specifies the variation in the speaking voice. (Monotone voice or animated voice?) | number | 2 |
play-during | Specifies a sound to be played while speaking an element's content | auto none url mix repeat |
2 |
richness | Specifies the richness of the speaking voice. (Rich voice or thin voice?) | number | 2 |
speak | Specifies whether content will render aurally | normal none spell-out |
2 |
speak-header | Specifies how to handle table headers. Should the headers be spoken before every cell, or only before a cell with a different header than the previous cell | always once |
2 |
speak-numeral | Specifies how to speak numbers | digits continuous |
2 |
speak-punctuation | Specifies how to speak punctuation characters | none code |
2 |
speech-rate | Specifies the speed of the speaking | number x-slow slow medium fast x-fast faster slower |
2 |
stress | Specifies the "stress" in the speaking voice | number | 2 |
voice-family | Specifies the voice family of the speaking | specific-voice generic-voice |
2 |
volume | Specifies the volume of the speaking | number % silent x-soft soft medium loud x-loud |
2 |