TV phones have been a long time coming for most of us. Whilst TV enabled cell phones have been online in Korea since early 2002, we are really only now starting to see their widespread availability in the western world.The quality of these early TV streams was poor, and the costs restrictive. This was due to their transmission over standard cellular networks. Other limitations centered on the rapid draining of battery life for the individual handsets.However, since the power houses of Samsung and Vodafone became involved, the industry has benefitted from improvements across the board.The technology that TV phones use is a relatively simple concept to understand: TV signals are no more than any other radio signal, which cell phones pick up all the time. Working in much the same way as a home TV, the phone extracts all audio and video content from these signals, and displays them as a TV picture on the handset's screen.Some challenges do still exist however; a fast transmission speed is … [Read more...] about Learn About How TV Phones Work
Reduce data usage iphone
Your company sends people out of the country for business and you are trying to figure out how to manage cell phone costs. What should you think about?A few recommendations:1. Blackberry devices are the most cost effective approach from the data side. Blackberries are the only devices that allow unlimited international data usage compared to other devices in the AT&T portfolio (WM, Good, iPhone). With WiFi available for the Pearl, Curve, 8820 and Bold, users can further reduce costs by taking advantage of available WiFi hotspots.2. On the voice side, make sure users are on the international world traveller feature. AT&T also offers a new business Global World Traveller feature, which you can request details of from your account manager. Depending on the countries your employees are travelling to, this may offer a better per minute rate.3. Depending on your agreement, you may be able to take advantage of the OfficeReach Global User Group feature. With this option, when your … [Read more...] about How to Manage International Cell Phone Costs
Were they same in yesteryears as they are as of now? The answer, straightforwardly, is 'NO'. They were huge in size and not having those stunning features what we are now blessed with. They were having weight and the battery size was bigger than what we see today. They were though, good for that time. Mobile phones were used by military people and government officials more than that of the domestic and citizenry usage. The time changed and today, you may find a child talking on mobile phone with its parents when he has early departing from the school!The size and weight is being reduced by every aspect. The screen has high-resolution as compare to the older versions of mobile phones. They are far better than what our fathers had. The mobile phones, in that era, were restricted in their performances and they were not offering anything more than just a communication. The scenario changed and now the communication is remaining 'one of the features' of mobile phones. With the latest … [Read more...] about Mobile Phones – Past Was Good, Present Is Better And Future Will Be The Best!