edited configs for demo

ps-config/demo/demoCentralLab.conf

@@ -36,6 +36,6 @@ name=sfbreview;
 hmm=/vol/robocup/2013/share/pocketsphinx/model/hmm/en_US/hub4wsj_sc_8k;
 dict=/vol/robocup/2013/share/SpeechRec/psGrammar/dictionary/tobiDic.dic;
 jsgf=/vol/robocup/2013/share/SpeechRec/psGrammar/sfb/review.jsgf;
-rsbscope=/speechrec/psa/review;
+rsbscope=/speechrec/psa/sfbreview;
 bestpath=no;
 autoload=yes;

ps-grammar/dictionary/tobiDic.dic

@@ -94493,6 +94493,7 @@ prine	P R AY N
 pring	P R IH NG
 pringle	P R IH NG G AH L
 pringle's	P R IH NG G AH L Z
+pringles	P R IH NG G AH L Z
 prinkey	P R IH NG K IY
 prinos	P R IY N OW S
 prins	P R IH N Z

ps-grammar/sfb/review.jsgf

 #JSGF V1.0;
 grammar A4_inspection;
-public <review> = [tobi] [please] ( <teach> | <stop> ) [please] [tobi];
+public <review> = [tobi] [please] (<follow> | <observe> | <teach> | <locate> | <list> | <leave> | <stop> ) [please] [tobi];
 
+<follow> = ( follow me [into the elevator] ) | (observe) | (watch) ;
+<observe> = (start observing | ([take a] look [(at this | here)]));
+<leave> = leave;
 <stop> = (stop [observing | it]);
 <teach> = ( (this is [a | an | the] ) | ( these are [the] ) ) <object>;
-<object> = ( milk | apple | box );
+<locate> = ( ( where is [a | an | the] ) | ( where are [the] ) ) ( <object> | <furniture> );
+<list> = ( which objects do you know ) | ( list [the] objects );
+<furniture> = [other] ( shelf | cupboard | table | chair | armchair | sofa | stool | dresser | closet );
+<object> = [other] ( pringles | apple | milk | biscuits | book  );