W3C CSS2 Cascading Style Sheets, level 2 - instructional media + ...

Values have the following meanings:
A value, between ’0’ and ’100’. The meaning of values depends on the
language being spoken. For example, a level of ’50’ for a standard,
English-speaking male voice (average pitch = 122Hz), speaking with normal
intonation and emphasis would have a different meaning than ’50’ for an
Italian voice.
’richness’
Value: | inherit
Initial: 50
Applies to: all elements
Inherited: yes
Percentages: N/A
Media: aural
Specifies the richness, or brightness, of the speaking voice. A rich voice will
"carry" in a large room, a smooth voice will not. (The term "smooth" refers to how
the wave form looks when drawn.)
Values have the following meanings:
A value between ’0’ and ’100’. The higher the value, the more the voice will
carry. A lower value will produce a soft, mellifluous voice.
19.9 Speech properties: ’speak-punctuation’ and
’speak-numeral’
An additional speech property, speak-header [p. 267] , is described in the
chapter on tables [p. 245]
’speak-punctuation’
Value: code | none | inherit
Initial: none
Applies to: all elements
Inherited: yes
Percentages: N/A
Media: aural
This property specifies how punctuation is spoken. Values have the following
meanings:
code
Punctuation such as semicolons, braces, and so on are to be spoken literally.
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