Friday, February 18, 2011

A New Breed of Telecommunication


What comes into your mind when you hear or read about smartphones? Well, a phone is an electronic device, in the same way as a smartphone, right? But what's even better with these is that they’re a combination of a cell phone and a computer. These phones are among the ‘must have’ items of today. They’re in high demand simply because they’re a combination of computers and mobile phones. Computers function through an operating system, and now smartphones have been developed to operate in exactly the same way. Several applications such as Java and Symbian are used on these cell phones, and because today’s world is swiftly changing, technology is always making new and exciting breakthroughs. Every week, a new phone hits the market, so there are many options out there for you. So all you have to do is select one according to your needs and desires. These cell phones are 3G, meaning they are advanced generation cell phones, so you can send and receive a huge amount of data at an impressive speed anywhere and anytime - as long as you have network coverage.

A few years back, cell phones were only used to call people who weren’t near you, as well as to your nearest and dearest. But as time and technology have changed, we’re now able to do things on this small device that we’d never even dreamed of. In a nutshell, mobiles are out and smartphones are in. These phones are advanced in terms of technology, features and colors, with a sleek and stylish look. As well as installing all sorts of applications for you to use and enjoy, you can download movies and your favorite music to then watch or listen to on your smartphone.

Another new kind of mobile phone that has arrived on the market is known as a PDA phone or Personal Digital Assistant. It's also a next generation mobile phones. Applications are easy to install, and it only take a few minutes to get them up and running. Popular among businesspeople, they are highly desirable. As well using these phones for making deals and improving business relations, they’re a great gift for your family and friends. Get ready to enter the fast and exciting world of entertainment and information. Welcome to the next generation.

Thursday, February 17, 2011

Sony Bloggie 3D Handheld Camcorder


Pocket handheld video cameras have always been the dream of most people especially the youth. Majority usually wish to possess a new thing like that and as such it is worthwhile to mention here that, Sony as a company have truly done well with this innovation. As a matter of fact, Sony Bloggie 3D handheld camera is one such unique camera which cannot be avoided when one comes across it. This particular camera is made in such a way that, it actually possesses a lot of features which are so unique and enticing too. With this, one can successfully say Sony Company has done it again. It is appropriate to state that, this camera continues to come up with amazing new models which can never be eliminated when referring to pocket handheld video cameras. The latest to be launched in Las Vegas is the New Sony Bloggie HD wireless. This particular 3D camera includes marvellous features which are not usually available on any other Handheld Camcorder which is small. It offers high-quality video and a 5 megapixel camera and besides that is very simple. As a matter of fact, pictures can easily be shared among friends as well as videos too which sometimes are even uploaded on the web.

Nevertheless, this camera is the first 3D high definition pocket camcorder which has actually hit the market. This camera is actually cool in all aspects and is very much required by all and sundry. It is often about the size of a cell phone and has two lenses and of course two image sensors. Moreover, an integrated stereo microphone and a light to capture 3D video are also available. It is often possible to playback the 3D videos using several devices.

Hitherto, it is noted that, the popularity of most pocket camcorders have exploded over the past years and as such the coming up of 3D camcorder is the next target in terms of progression. It is actually fun to use the 3D camcorder and besides that, it offers a brand new form of video for the average user. This has really made it splendid and as such camera for all and sundry!

Wednesday, February 16, 2011

Understanding the main differences between LCD & LED HD TVS


Finding a HD TV is often about more than just size and resolution. Today’s LCD HD TV has a new cousin, the LED TV. As the most popular type of HD TVs are LCD and LED HDTVs. To compare and understand the main differences between the two types of HD TVs, you must understand the screen sizes and how those play into which HD TV is which.

The type and size of HD TV can help determine which HD TV is for you. For example, if you need an HD TV that is less than 42 inches in screen size, the LCD HD TV may be the only option because the other types of HD TVs do not come in that screen size.

So what about LED? LED is making waves and fast replacing LCD HD TVs although LED TVs cost significantly more than traditional LCD TVs of similar sizes.

LCD – means Liquid Crystal Display is based on the same technology used in computer monitors today. LCD is backlit by CCFL lighting. Screen sizes of LCD HD TVs range from 19 inches to 65 inches. The advantages of LCD HD TVs include their energy efficiency over plasma HD TVs as well as their ability to display images well in lit rooms. LCD HD TVs would probably be suitable for use in rooms that will have continuous light instead of dark rooms as the image quality can look distorted in darker room settings.
LED – Light-Emitting Diode is similar to LCD HD TVs only that the backlighting technology is different. Where LCD HD TVs use CCFL backlighting, LED TVs use LEDs. There are two main types of LED TVs, the edge-lit LED TVs and full-array LED TVs. Edge-lit LED TVs are more common and have a thinner back size while full-array LED TVs are often more expensive and usually have larger screen sizes. LED TVs are available in screen sizes of 32 inches upwards. LED TVs have a number of benefits including brighter picture quality, thinner sized TV panels and considerably less power consumption. There are also some cons, LED TVs cost more and some models do not have improved picture quality than other HD TV model types. The LED TV is ideal for those who want the ultimate in viewing and understand the benefits of LED and its green features.

These 2 types of HD TVs are the main types of HD TVs that most will go for although there are other types such as the projector based HD TVs and plasma HD TVs although these are often rare and only available for special applications.

Tuesday, February 15, 2011

Appropriate Ways of Purchasing Bloggie Camcorder


It is often realised that, most at times purchasing a particular commodity may be tedious when the right approach is not taken. There are a lot of instances where by most people have had it very difficult trying to purchase a commodity of their dream and as such it is worthwhile to mention here that most of these commodities could have even been purchased at a more affordable price provided the right steps were taken. When considering Bloggie Camcorder, it will be realised that this fine product can easily be obtained with the right steps without any sort of problem whatsoever. There is often so much satisfaction when one realises that his or her commodity has been delivered safely at his or her doorstep.

In the first place, when considering one of the best or appropriate ways of purchasing this particular camcorder, it is good to do it online. Online purchasing is actually one of the best ways of purchasing a commodity and this most at times is noted to be very genuine. All that is needed is that, the person purchasing the commodity should see to it that, the correct website is visited. Of course nowadays there are usually a lot of sites which may be deceiving people but it is left onto the individual to actually locate the best or appropriate site where this fine product can be purchased. Those who have done this the right way have always testified positively to it and as such it is highly recommended that most people who truly wish to purchase this commodity do take this approach. It is also noted to be very affordable doing that too. Even sometimes, the company where the commodity is being purchased can easily parcel the commodity to the owner without further charges. All these things are done just to make the customer truly feel happy about the whole transaction.

Moreover, another imperative way is always trying to locate the most recognised shop were genuine electronic gadgets are being sold. And most at times, the Company of that particular product, usually have recognised supermarkets or shops in each country they supply their products and as such this should not be a problem at all.

Atlanta police to multiply eyes, ears citywide

Someday very soon, if you stroll through Piedmont Park, travel the Downtown Connector, hit one of the bars or restaurants in Midtown or visit the Georgia Dome or the Philips Arena, you’ll have an invisible companion: the Atlanta Police Department.

Enlarge photo Brant Sanderlin bsanderlin@ajc.com Crystal Jones, a Midtown Blue dispatcher, changes the view of one of 44 cameras she monitors. Atlanta’s new center will use data supplied by public and private entities.



This spring, the department will open a video integration center designed to compile and analyze footage from thousands of public and private security cameras throughout the city. Images from as many as 500 cameras in downtown and Midtown are expected to be flowing into the center by mid-summer.

Several metro Atlanta police agencies use cameras to bolster public safety, but the city’s new venture, which will integrate data supplied by private entities such as CNN, America’s Mart and Midtown Blue as well as public agencies such as the Federal Reserve, MARTA and the Georgia Department of Transportation, represents a whole new level of electronic surveillance.

Atlanta Police Chief George Turner pointed to the case of Charles Boyer, gunned down outside a Virginia-Highland apartment building in November, to show what cameras can do. Footage from a security camera, which captured images of men refueling a vehicle similar to one described by witnesses to the shooting, contributed to the arrest five days later of the three men charged with Boyer’s murder.

“How successful were we in solving that crime because of the video we had?” Turner asked in an interview with the Atlanta Journal-Constitution. “That’s an example of how this will work.”

In fact, the technology installed in the new center will be capable of much more, according to David Wilkinson, president of the Atlanta Police Foundation, which funds a camera network operated by the private security agency Midtown Blue.

The foundation raised a half-million dollars to supplement the $2.6 million in federal funds the city will use to build its new center. The federal money came from Homeland Security grants and Justice Department seizure funds.

Wilkinson said the center will use software that can identify suspicious activity and guide officers right to the scene of a crime as it’s occurring. In effect, the software will multiply the eyes and ears of the five to seven people per shift who will initially monitor video footage around the clock.

“Monitoring is somewhat of a fallacy,” Wilkinson said. “Analytics will help control the cameras.”

The software includes a program called “Gun Spotter,” which automatically cues up cameras in the vicinity of the sound of gunfire, so dispatchers can get a quick jump on what happened. Other software will send images to the officers’ in-car computers and even to the screens of web-enabled smart phones.

“The real goal is to prevent the crime,” Wilkinson said. “You do that by setting up police patrols, cameras, things that deter criminal from ever committing crime.”

Facial recognition systems, license plate reading and automatic tracking programs also are available, although cities such as Chicago, which has pioneered citywide video surveillance, has reported those technologies are not yet ready for prime time.

Atlanta is modeling its surveillance network after Chicago’s, which integrates data from a 10,000-camera network. This week, the Illinois ACLU issued a report demanding a moratorium on further expansion of Chicago’s system on the grounds that it represents an unacceptable threat to personal privacy.

“Cameras do not deter crime, they just displace it,” said Adam Schwartz, a lawyer for the Illinois ACLU. “It’s difficult to see where the benefits of using cameras outweighs the costs — including a vast amount of money, potential privacy invasion and a potential chilling of free speech.”

With the promise of integrated surveillance capabilities in the hands of Atlanta police, Georgia’s ACLU is voicing similar concerns.

“We always hope for strong oversight and regulation to make sure there are no violations of privacy,” Georgia ?ACLU attorney Chara Fisher Jackson said. “But until we see it [at work], we won’t say what actions we might take.”

Greg McGraw, who lives in East Cobb and works in Atlanta’s Old Fourth Ward, isn’t too worried about police looking over his shoulder.

“People expose themselves so much on Facebook, privacy is a joke,” McGraw said. “If it’s going to make people safer, I’m for it.”

Megan Larion, who lives in Buckhead and manages a Virginia-Highland apartment complex, is OK with the cameras, too, especially when she thinks about Boyer’s slaying.

“I guess those folks who think these cameras mark the end of the world will be upset, but that’s all,” Larion said. “I think it’s a good thing. It’ll improve our industry, and people will feel more safe.”

For a preview of how Atlanta’s proposed network will function, you just have to look at the nearly 50 video screens that flicker above the front office of Midtown Blue. When someone calls in to report suspicious activity, a video dispatcher can remotely pan, tilt or zoom any one of the $13,000 cameras, tracking the suspect and directing an officer to the spot.

“When you have a dispatcher sitting here, you can actually catch crimes before they occur,” said Col. Wayne Mock, a retired Atlanta policeman who manages Midtown Blue.

If a crime does occur, the cameras make excellent witnesses, he said. “The video tells you what actually happened and doesn’t get excited like the average witness might.”

Other local police agencies also are using cameras to bolster the impact of their officers.

“We were convinced that this was an effective force multiplier,” said Lilburn police Chief John Davidson.

But cities in other states have encountered glitches. Cincinnati is currently on its second video surveillance network; the first system, started in 2005, proved ineffective. And Orlando’s system failed to deliver on its promise when the city ran short of funds for the necessary software.

In Chicago, even with cameras on every corner, as Mayor Richard M. Daley famously said he wants, video has its limits, said Jonathan Lewin, managing deputy director of the city’s emergency management office.

“It provides an overall positive effect if you can saturate the area,” Lewin said. “But it’s not going to provide the panacea that will completely eliminate crime.”

Source from:http://www.ajc.com/news/atlanta/atlanta-police-to-multiply-837546.html

Monday, February 14, 2011

What you don’t need to know about HD TVs


HD TV is often referred to as flat panel TVs and screen sizes can sometimes vary. The specifications sheets of the various models include a lot of information and feature that are not for every person. To find out which features are not always essential, you might first have to answer which specifications are necessary. For most HD TVs the main important features are mainly the media connections, remote and picture settings, screen size and backlighting technology. A lot of HD TVs are marketed with so many extra features and functions that it can be confusing sometimes. So what things are not always important?

HD Support - Well for starters, the resolution that the HD supports is not always important. Almost every HD TV that is available on the market in certain countries can support one or two HD resolutions. It is often that entry level HD TVs are the only TVs that do not support 1080p HD but rather 720p. Most other HD TVs will support both formats/resolutions. With only two main HD resolutions, it can be hard to notice a difference in resolution on different screen sizes without being close to the HD TV.
Contrast Ratio – Although resolution is the main marketing point of HD TVs, larger more premium priced HD TVs are often marketed with contrast ratio and color settings. While these two settings can have some sort of impact on the image quality, again it is only with a scrutinizing eye that differences will be noticed. With ratios of one million to five million to one (1,000,000 to 5,000,000 :1), these numbers don’t really count. With any contrast ratio it is possible to get a better image quality but a higher contrast ratio doesn’t always mean a better image presentation. The key to getting a good contrast is to make sure that the blacks are darker and can create a proper balance with brighter colors. Although this is important, most HD TVs do not need the contrast ratio feature especially when they are used for basic functions and are not to be used in darker settings.

These two are some features that are not always needed. That is not to go to say that if you see an HDTV with these features you should overlook it, but unless you do.

Sunday, February 13, 2011

Sony Bloggie Touch 8GB


It is now very common to find most people trying to obtain a camcorder which has a very large space for their own things and as such this has always been the reason why some people will always go in for Sony Bloggie Touch 8GB. This particular camcorder is very unique in all aspects and as such it is very much noted to be highly convenient in terms of its usage and hence majority will always rush in for it. The pros of this unique commodity are that, it has excellent video quality and also small sleek form factor. It also has large touch screen LCD which are very useful and it has the ability of shooting high-quality 12MP still images. It also possesses simple drag and drop interface on a computer and this again makes it very unique. However, it cons include, the USB arm feels a bit flimsy and also the touch screen interface is occasionally confusing and besides that, it has no support for accessories.

Nevertheless, pocket camcorders like the Sony Bloggie touch 8GB which cost about $200 are mostly an ideal middle ground. They are often small and are capable of shooting great video and above all do not cost a lot of money. The commodity stands out with excellent video quality at a variety of resolutions and moreover offers a still image shooter and a big touch enabled LCD. Now when considering the design, it will be realised that the only unattractive part of this fine product is its name and most people have always testified to this.

When looking at its performance, it will be realised that, the quality of video and quantity of features on the commodity are as good as one can imagine. Initially, the Flip UltraHD and MinoHD offered the best pure video quality but the Flip line is missing some of the unique features packed in by the PlayTouch. To be precise, the commodity has the best of both worlds. This particular commodity has therefore made it to the top of the market and as such it is highly recommended for all and sundry to purchase!