| 摘要 |
<p>The process involves installing a product in a vehicle and controlling the process of installation using diagnostic unit which determines the quality of the installation process by outputting a quality signal, where the quality signal is a derivative of electrical power for the product. The quality of the signal is displayed in the form of a report, which includes minimum and maximum tolerance of the installation process. The signal quality is received by the consumer through an Internet connection, global positioning system (GPS), General packet radio service (GPRS), short message service (SMS), multimedia messaging service (MMS) electronic mail and fax.</p> |
