Added more info.

unsupported/hp-scanjet-3670c.html

@@ -31,7 +31,7 @@
     </p>
     <h2>Chipset</h2>
     <p>
-      Probably GL646_HP
+      GL646_HP
     </p>
     <p>
       Written on the chipset:
@@ -50,9 +50,8 @@ DZC1HF2GJ
     </pre>
     <h2>Comments</h2>
     <p>
-      If this is the GL646 chip, maybe the <a
-      href="http://www.meier-geinitz.de/sane/genesys-backend/">Genesys
-      backend</a> can be used, when it's finished?
+      Te <a href="http://www.meier-geinitz.de/sane/genesys-backend/">Genesys
+      backend</a> may support that scanner when it's finished.
     </p>
     <p>
       Same scanner as <a href="hp-scanjet-3690.html">3690</a>?
@@ -149,6 +148,11 @@ Device Descriptor:
         bInterval               8
   Language IDs: (length=4)
      0409 English(US)'
+
+
+found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0x1405 [HP
+Scanjet Scanner], chip=GL646_HP) at libusb:001:002
+
     </pre>
     
     <h1>Want to add or correct information?</h1>