|
 |
Location-Based Techn |
|
| When General Motors introduced OnStar in some of its Cadillac models in 1996, it was pioneering an industry known as location-based services ?or LBS. Because of the existence of global positioning satellites that can triangulate the position of a GPS transmitter anywhere in the world, GM had the idea that roadside assistance and other services could be delivered to drivers in their cars on a subscription basis. |
|
|
 |
Material World: The |
|
| 저자 | Ed Conway |
| 출판사 | Knopf |
|
 |
New Tools Help Harne |
|
| If you know what a ��쐀log��� is, you��셱e in the elite minority of Americans who are aware of this key source of information and insights. Only 38 percent of all Internet users know what a blog is, according to a study by the Pew Internet & American Life Project released in January 2005.1 |
|
|
 |
Hidden Genius: The s |
|
| 저자 | Polina Marinova Pompliano |
| 출판사 | Harriman House |
|
 |
School Vouchers Will |
|
| In a country that insists on market-driven free enterprise solutions in virtually every aspect of life, it��셲 ironic that we continue to allow our schools to operate as state-run monopolies. But an increasing number of Americans are beginning to recognize this irony and want to do something about it. |
|
|
[91]권 
