Assist customers in all aspects of service fulfillment by demonstrating proficient use of proprietary devices and applications. (jobhero.com)
They're best sold to people who are already readers and it looks like every major book chain is going for their own largely proprietary device. (ereadertech.com)
On the other hand, Apple has tens of millions of proprietary devices in people's hands, and they've shown over time that they know how to do these types of complex consumer offerings in very elegant and easy - to - use ways.» (canadianbusiness.com)