Assertion: personal computer's feature | /r/CapableOf | become common
Facets:
value: after 2007
type: TEMPORAL
Source sentences:
text: After 2007, with access to capacitive screens and the success of the iPhone, other features became common, such as multi-touch features (in which the user can touch the screen in multiple places to trigger actions and other natural user interface features, as well as flash memory solid state storage and "instant on" warm-booting; external USB and Bluetooth keyboards defined tablets.