Lawmakers in the United States have expanded an investigation into the use of location-tracking systems on mobile devices.

VOA: special.2011.05.02

But,on the other hand, Ms.Teltscher says mobile phone usage has reached sixty-eight percent in developing countries.

VOA: special.2010.10.25

"One of the challenges we have is to make the Web a lot easier to use even on the simplest and least expensive mobile phones."

VOA: special.2010.11.08

Institute President Suh Nam-pyo says he got the idea for the mobile harbor on a trip to Singapore.

VOA: standard.2010.01.04

(OMMITED) Once you answers all the questions, you will receive a text message on your mobile phones.

VOA: standard.2010.07.28

who are increasingly trying to seize the lead. The Intelligence Ministry has clamped down on both the Internet and on mobile phone communications during opposition demonstrations to disrupt communications.

VOA: standard.2009.11.14

"Over the 90 percent of the more than 3,000 polling stations, fixed and mobile,countrywide opened on time this morning and no logistical problems or challenges worth mentioning were experienced,".

VOA: standard.2009.11.28

Computer programmers already have created thousands of applications for the iPad that will allow customers to perform many other tasks previously done on regular laptops or on mobile phones.

VOA: standard.2010.04.03