In the year 2007 in Advances in Computer Entertainment Technology, what are the titles of the research papers on Guide system?
What are the titles of the papers on Guide system that were published in Advances in Computer Entertainment Technology in 2007?
SELECT DISTINCT ?answer WHERE { <https://dblp.org/rec/conf/ACMace/KusunokiSMI07> <https://dblp.org/rdf/schema#publishedIn> 'Advances in Computer Entertainment Technology' . <https://dblp.org/rec/conf/ACMace/KusunokiSMI07> <https://dblp.org/rdf/schema#yearOfPublication> '2007' . <https://dblp.org/rec/conf/ACMace/KusunokiSMI07> <https://dblp.org/rdf/schema#title> ?answer }
<https://dblp.org/rec/conf/ACMace/KusunokiSMI07>