NASHVILLE, Tennessee, Oct 9 (Reuters) - Amazon ( AMZN ),

in its quest for greater efficiency, has developed new systems

to shave seconds off each package delivery and to help customers

make faster buying choices, even for new product types that they

may know little about.

Amazon ( AMZN ) announced on Wednesday it had created spotlights

within its trucks to guide delivery people to packages for each

stop along a route.

The technology, which Amazon ( AMZN ) is calling Vision Assisted

Package Retrieval, works by shining a green light on packages so

that the deliverer does not have to waste precious seconds

reading labels.