[css2] Put stress and pitch-range values back to numbers, adjusted range from 0 to 100

ianbjacobs · ianbjacobs · commit d81f91de8c80 · 1998-02-12T12:46:51.000Z
--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%40883
diff --git a/css2/aural.src b/css2/aural.src
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
 <html lang="en">
-<!-- $Id: aural.src,v 2.3 1998-02-11 23:37:11 ijacobs Exp $ -->
+<!-- $Id: aural.src,v 2.4 1998-02-12 12:46:39 ijacobs Exp $ -->
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 <TITLE>Aural style sheets</TITLE>
@@ -535,7 +535,7 @@ order (i.e., 'x-low' is a lower frequency than 'low', etc.).
 
 <p>Specifies variation in average pitch.  The perceived pitch of a
 human voice is determined by the fundamental frequency and typically
-has a value of '120Hz' for a male voice and '200Hz' for a female voice.
+has a value of 120Hz for a male voice and 200Hz for a female voice.
 Human languages are spoken with varying inflection and pitch; these
 variations convey additional meaning and emphasis.  Thus, a highly
 animated voice, i.e., one that is heavily inflected, displays a high
@@ -546,10 +546,10 @@ from the average pitch.
 <P>Values have the following meanings:</p>
 
 <dl>
-<dt><span class="index-inst" title="&lt;frequency&gt;"><span class="value-inst-frequency"><strong>&lt;frequency&gt;</strong></span></span>
-<dd>A pitch range of '0' produces
-a flat, monotonic voice. A pitch range of 50Hz produces normal
-inflection.  Pitch ranges greater than 50Hz produce animated voices.
+<dt><span class="index-inst" title="&lt;number&gt;"><span class="value-inst-number"><strong>&lt;number&gt;</strong></span></span>
+<dd>A value between '0' and '100'. A pitch range of '0' produces
+a flat, monotonic voice. A pitch range of 50 produces normal
+inflection.  Pitch ranges greater than 50 produce animated voices.
 </dl>
 
 
@@ -568,13 +568,12 @@ provided to allow developers to exploit higher-end auditory displays.
 <P>Values have the following meanings:</p>
 
 <dl>
-<dt><span class="index-inst" title="&lt;frequency&gt;"><span class="value-inst-frequency"><strong>&lt;frequency&gt;</strong></span></span>
-<dd>The greater the value, the more inflected the voice. For
-example, a value of '30Hz' or '40Hz' corresponds to 
+<dt><span class="index-inst" title="&lt;number&gt;"><span class="value-inst-number"><strong>&lt;number&gt;</strong></span></span>
+<dd>A value, between '0' and '100'.
+The greater the value, the more inflected the voice. For
+example, a value of '30' or '40' corresponds to 
 a standard, English-speaking male voice (average pitch = 122Hz), speaking
-with normal intonation and emphasis. The fundamental frequency
-may go up to, but never higher than, around '155hz' for stressed 
-parts of the speech.
+with normal intonation and emphasis. 
 </dl>
 
 <!-- #include src=properties/richness.srb -->
diff --git a/css2/properties/properties.db b/css2/properties/properties.db
@@ -303,8 +303,8 @@ leftwards | rightwards | inherit;;
   medium;; *;; yes;; N/A;; aural
 */
 
-/* pitch-range;; <frequency> | inherit;; 50Hz;; *;;yes;; N/A ;; aural*/
-/* stress;; <frequency> | inherit;; 50Hz;; *;;yes;; N/A ;; aural*/
+/* pitch-range;; <number> | inherit;; 50;; *;;yes;; N/A ;; aural*/
+/* stress;; <number> | inherit;; 50;; *;;yes;; N/A ;; aural*/
 /* richness;; <number> | inherit;; 50;; *;; yes;; N/A ;; aural*/
 
 /* speak-punctuation;; code | none | inherit;; none;; *;; yes;; N/A ;; aural*/
diff --git a/css2/sample.src b/css2/sample.src
@@ -1,6 +1,6 @@
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
 <html lang="en">
-<!-- $Id: sample.src,v 2.4 1998-02-11 23:40:27 ijacobs Exp $ -->
+<!-- $Id: sample.src,v 2.5 1998-02-12 12:46:44 ijacobs Exp $ -->
 <HEAD>
 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
 <TITLE>Appendix A: A sample style sheet for HTML 4.0</TITLE>
@@ -301,32 +301,32 @@ OL OL OL LI	{
 
 @media speech {
 H1,H2,H3,
-H4,H5,H6 { voice-family: paul; stress: 30Hz; richness: 9; }
-      H1 { pitch: x-low;  pitch-range: 90Hz; }
-      H2 { pitch: x-low;  pitch-range: 80Hz; }
-      H3 { pitch: low;    pitch-range: 70Hz; }
-      H4 { pitch: medium; pitch-range: 60Hz; }
-      H5 { pitch: medium; pitch-range: 50Hz; }
-      H6 { pitch: medium; pitch-range: 40Hz; }
+H4,H5,H6 { voice-family: paul; stress: 20; richness: 9; }
+      H1 { pitch: x-low;  pitch-range: 90; }
+      H2 { pitch: x-low;  pitch-range: 80; }
+      H3 { pitch: low;    pitch-range: 70; }
+      H4 { pitch: medium; pitch-range: 60; }
+      H5 { pitch: medium; pitch-range: 50; }
+      H6 { pitch: medium; pitch-range: 40; }
 
 LI,DT,DD { pitch: medium; richness: 6; }
-      DT { stress: 120Hz; }
+      DT { stress: 80; }
 
 PRE,KEY,CODE,TT { pitch: medium; 
                   pitch-range: 0;
                   stress: 0;
                   richness: 8;
                   }
-      EM { pitch: medium; pitch-range: 60Hz stress: 90Hz; richness: 5; }
-  STRONG { pitch: medium; pitch-range: 60Hz stress: 135Hz; richness: 9; }
-     DFN { pitch: high; pitch-range: 60Hz stress: 90Hz; }
+      EM { pitch: medium; pitch-range: 60 stress: 60; richness: 5; }
+  STRONG { pitch: medium; pitch-range: 60 stress: 90; richness: 9; }
+     DFN { pitch: high; pitch-range: 60 stress: 60; }
 S,STRIKE { richness: 0; }
-       I { pitch: medium; pitch-range: 60Hz stress: 90Hz; richness: 5 }
-       B { pitch: medium; pitch-range: 60Hz stress: 135Hz; richness: 9; }
+       I { pitch: medium; pitch-range: 60 stress: 60; richness: 5 }
+       B { pitch: medium; pitch-range: 60 stress: 90; richness: 9; }
        U { richness: 0; }
    A:link { voice-family: harry; }
 A:visited { voice-family: betty;}
- A:active { voice-family: betty; pitch-range: 80Hz; pitch: x-high }
+ A:active { voice-family: betty; pitch-range: 80; pitch: x-high }
 } 
 
 
