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<http://webisa.webdatacommons.org/prov/396591755>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/101721453> .
<http://webisa.webdatacommons.org/101721453>	<http://www.w3.org/ns/prov#value>	"Touch screen displays constructed of a display, such as a liquid crystal display, with a touch-sensitive overlay are useful on such handheld devices as these handheld devices are small and are therefore limited in space available for user input and output devices." .
<http://webisa.webdatacommons.org/101721453>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .