This process begins when the user inputs a Uniform Resource Locator (URL), for example http en.wikipedia.org , into the browser.

Tracking the movement of individuals by the locator in their cell phones is possible, and it is surely under consideration.

In July 2003, the United States approved the use of the personal locator beacon (PLB) to assist SAR efforts in the continental United States.

ICAO continues to coordinate closely with the International Satellite System for Search and Rescue (COSPAS SARSAT) in matters relating to the carriage by aircraft of emergency locator transmitters (ELTs).

See also Radiology Neurology Neuroimaging External links The Internet Stroke Center Neurology Image Library American Journal of Neuroradiology American Society of Neuroradiology European Society of Neuroradiology Differential Diagnosis Brain Lesion Locator Journal of interventional Neuroradiology