Nokia C2-02: Touch And Type Mobile With High End Features

Nokia C2-02 is a great phone as it just perfect for everyone whether he is a music aficionado, social networking geek or occasional photographer. The phone blends high end technology with exceptional beauty to give the user unique mobile experience. It is a touch and type handset which provides the option to choose your keypad. The phone sports a large 2.6 inch touch screen that reveals 65K colors. The physical keypad is hidden under its sliding body. It has exciting data entry features, efficient camera and an MP3 music player. The phone provides easy access to Facebook and has useful apps like Nokia Browser and Nokia Maps. Simply put, C2-02 can perform every function a user can think of. With this phone, users will enjoy easy connectivity with Facebook, Twitter and other social networking sites.

This phone is more than a calling device as it can work like a pocket computer, music system, and camera and gaming device. Let's start with its Internet features. Nokia C2-02 com has GPRS, EDGE, Bluetooth and USB for web browsing and data transfer. The phone loads data faster and reduces the waiting time to minimum. The large screen provides marvelous view of the websites. For find details published on the various web pages, user can zoom in and out with his finger. He can also scroll through web paging using left and right swipe gestures shortcuts on the touch screen. A handy web app catalogue is also provided on the phone. This catalogue will help you find the websites, you visit frequently.

Internet provides a platform to connect with the outside world and Nokia C2-02 provides the right platform to browse the web. With C2-02 in your hands, you can remain connected with your social network friends and groups. The phone can manage all your email accounts and bring all the incoming mails into one inbox. You can enter text using the touch screen or type messages using the physical keypad. Both the options are available so that you enjoy hassle free messaging. Now look at its entertainment features. This amazing phone requires a touch to start singing. The built-in MP3 player starts with a touch and follows your finger whenever you need to skip a song or change the song. It has built-in phone speaker to let your enjoy music in full volume. The phone can store hundreds of songs and videos for your enjoyment. Its screen will become a LCD TV the moment you will play a movie.

Nokia C2-02 can take brilliant pictures and make videos with its 2 megapixel camera. Users will enjoy clicking pictures with full screen viewfinder and touch controls. The photos and videos made by this phone can be downloaded to computer with microUSB connectivity. But if you want to upload some of the pictures or videos from this phone to the Internet, you can do it straightaway from phone's menu. If you are looking for a mobile that everything fashionable, high-end, handy and tough then go for Nokia C2-02. It has the features that will make communication and web browsing a lot easier for you.

David Martin wrote another mobile phone review on Nokia C2-02 and focuses on its major specifications. The pay monthly deals on C2-02 phone are available on all over the UK and user can access it via online mobile shops.

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Keep in Touch With the HTC Explorer Using the People Widget

Keep in touch with the HTC Explorer using the People widget that comes as part of the Sense user experience implemented through the power of the Android operating system respectively. The lightweight and compact handset which features a full touch display measuring 3.2 inches offers many features such as this widget for social networking and communicating with friends.

This is one of many widgets that can be downloaded from the Android Market and added to your handset. Widgets, are like mini applications, which can be placed on your home screen, any or all of the seven provided by this phone that is. Some widgets include messages, emails and the weather, while this widget lets you instantly communicate with contacts from a single tap of the touch display. This feature is also present on other handsets such as the HTC Rhyme.

Through this respective function on the Explorer, you can call, send a text message or email a favourite contact who appear automatically within the widget. If someone is not there, tap the plus sign onscreen to add a new contact to your favourites. Once you have set your favourite contact, you can finger tap their photo on the widget to set a default action. This is the action which will be performed when you select them using People. You can choose from viewing, calling any one of their numbers saved, sending a text message or emailing any of multiple email addresses input. Additionally, the feature offers a group icon which enables you to select multiple favourite contacts and message all of them, in just a few taps of your finger.

If you have a lot of favourites within the widget, you can drag it to the edit space which will allow you to rearrange which of your contacts appear first, so you can make sure the people you contact the most are always the fastest for you to get in touch with. As well as all of this, you can also add multiple copies of this feature, and set multiple groups on each of your home screens, maximising how you communicate.

With impressive features such as this along with the other social networking integration and functionality through its hardware such as the 3 megapixel main camera, the HTC Explorer is a great asset to carry around with you. Features such as this along with the many full applications enable you to do much more and faster from wherever you are.

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Android Touch Screen Smartphones by HTC - Best in the Market

The Android smart phones created by HTC are some of the best in the market, with the model the Sensation being a very popular one. It comes loaded with applications, a high processing power, a large 4.3 inch screen, and the latest Android version. A large number of applications are available for download from the Android Market and GetJar. The phone, styled with a uni-body shell from hard-wearing aluminum, is a sturdy and powerful phone, reducing the risk of damage, and this model rates as one of the best HTC touch screen phones available today, with an excellent eight megapixel camera that also records video in HD, and there's also a secondary front-facing VGA camera, which allows the option of video calling. The phone even comes with several pre-installed applications, which include exclusive HTC apps as well, including the Watch download service, and the Footprints travel app. The availability, as well as the opportunity, to download games and practical business tools makes this handset an attractive proposition. It comes with a high performance 1.2 GHz dual core Qualcomm Snapdragon processor, significantly increasing the speed of the handset, and also the standard Google apps.

The Desire S is expected to match the heights reached by the success of the Desire and Desire HD, with a 3.7 inch LCD touchscreen, latest version of Android, and dual cameras for video calling. The operating system used on the Desire S is the 2.4 version, and a 1 GHz 8255 Snapdragon processor. The phone utilizes a five megapixel camera, available with geo-tagging and face recognition facilities. It also records 30 FPS at 720 in high definition, providing surround sound, allowing users to make powerful videos. Cheap HTC Smartphone contracts are also available with certain providers in the UK with attractive offers.

The Wildfire S series, which follows in the traditions of the HTC Wildfire series, comes with a 3.2 inch HVGA touch screen, and the latest version of the Android, and comes at a reasonable price with a large amount of features and applications. The improvements from the Wildfire series include a 600MHz processor and the 2.4 version of Android, making the phone very convenient and fast in its interface. A five megapixel camera with an LED flash comes equipped with a video recording option as well. Some of the other features on the phone are the standard availability of Google apps such as Facebook and YouTube, along with a widget-based layout, one-touch access to several features, among others.

Carlodanie is author of Contract mobile tariff, offers best contract phones WiFi Phones Nokia, Samsung Phones, HTC Phones, Apple, Lg and etc, Pay as you go phones and sim free compare mobile phones from top UK mobile phone retailers.

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iPhone 4 Repairs and iPod Touch Repairs

Apple hardware has practically taken over the world, and if you take a ride on any bus or train then this becomes very much apparent by the large number of people using the devices. In particular the two items that are bigger than anything right now are the iPod Touch and the iPhone 4. Two devices that have completely revolutionized the way we consume media, surf the web and contact our friends. However if they were accused of having a downside, that downside would very likely be that they were easily broken - and in particular the screen which is highly sensitive and which can crack very easily.

This then can very easily be jolted or broken and there are many ways in which they can become damaged. For instance if you should drop the iPhone or iPod and there are plenty of chances of this happening as the device is used so often. At the same time many of the apps you can download for iPhone actually make it more likely that you might damage it. Take for instance the app that aims to recreate golf by having you swing the phone in the same way you would the club - many people have found that they end up accidentally launching their phones as a result and shattering the screen. Another dangerous time for the iPhone or iPod is actually when it is in your pocket, when it becomes very easy to accidentally bash your leg against the corner of a table or something similar and thereby cause the screen to shatter.

This easily damaged nature means that iPhones and iPods of the various generations often require repairs of some sort. These services will often simply replace the glass that is in the iPhone screen so that it works again and this will prevent you from losing all of your personal data as well as from spending huge amounts of money unnecessarily buying a new device.

As well as fixing the screen, iPhone and iPod repair will also deal with the internal mechanisms which can also be damaged by a jolt or by getting wet for instance, as well as with software problems. The closed nature of Apple's software means that in the case of an error it is very difficult to get into the workings and fix bugs and this can leave you unable to take photos for instance or with a phone that is permanently crashed.

There are precautions you can also take to help you avoid these problems and these include for instance getting a cover for your iPhone. In particular a good cover will be one that is easy to grip which will help to keep it in your hand during large movements. Remember as well to somehow protect the screen. This can be more difficult as the screen is also the input mechanism, however there are many films and protectors that you can use to give your screen an extra bit of protection against scratches or cracks.

iPod Touch Repairs are always necessary to make sure that it is repaired and working properly. iPhone 4 Repairs are also necessary, as you use your phone constantly.

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Copper film could lower touch screen, LED and solar cell costs

ScienceDaily (Sep. 28, 2011) — Copper nanowires may be coming to a little screen near you. These new nanostructures have the potential to drive down the costs of displaying information on cell phones, e-readers and iPads, and they could also help engineers build foldable electronics and improved solar cells, according to new research.

Duke chemist Ben Wiley and his graduate student have developed a technique to organize copper atoms in water to form long, thin, non-clumped nanowires. The nanowires are then transformed into transparent, conductive films and coated onto glass or plastic.

The new research shows that the copper nanowire films have the same properties as those currently used in electronic devices and solar cells, but are less expensive to manufacture. The results were published online Sept. 23 in Advanced Materials.

The films that currently connect pixels in electronic screens are made of indium tin oxide, or ITO. It is highly transparent, which transmits the information well. But the ITO film must be deposited from a vapor in a process that is a thousand times slower than newspaper printing, and, once the ITO is in the device, it cracks easily. Indium is also an expensive rare earth element, costing as much as $800 per kilogram.

These problems have driven worldwide efforts to find less expensive materials that can be coated or printed like ink at much faster speeds to make low-cost, transparent conducting films, Wiley said.

One alternative to an ITO film is to use inks containing silver nanowires. The first cell phone with a screen made from silver nanowires will be on the market this year. But silver, like indium, is still relatively expensive at $1400 per kilogram.

Copper, on the other hand, is a thousand times more abundant than indium or silver, and about 100 times less expensive, costing only $9 per kilogram.

In 2010, Wiley and his graduate student Aaron Rathmell showed that it was possible to form a layer of copper nanowires on glass to make a transparent conducting film.

But at that time, the performance of the film was not good enough for practical applications because the wires clumped together. The new way of growing the copper nanowires and coating them on glass surfaces eliminates the clumping problem, Wiley said.

He and Rathmell also created the new copper nanowires to maintain their conductivity and form when bent back and forth 1,000 times. In contrast, ITO films' conduction and structure break after a few bends.

Wiley said the low-cost, high-performance, and flexibility of copper nanowires make them a natural choice for use in the next generation of displays and solar cells. He co-founded a company called NanoForge Corp in 2010 to manufacture copper nanowires for commercial applications.

In early 2011, NanoForge received a $45,000 North Carolina IDEA grant for refinement and scale-up of the manufacturing process of copper nanowires, and it is now filling orders.

With continuing development, copper nanowires could be in screens and solar cells in the next few years, which could lead to lighter and more reliable displays and also to making solar energy more competitive with fossil fuels, Wiley said.

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The above story is reprinted (with editorial adaptations by ScienceDaily staff) from materials provided by Duke University.

Journal Reference:

Rathmell, A. R. and Wiley, B. J. he Synthesis and Coating of Long, Thin Copper Nanowires to Make Flexible, Transparent Conducting Films on Plastic Substrates. Advanced Materials, 2011 DOI: 10.1002/adma.201102284

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

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Glove with vibrating fingertip enhances user's sense of touch

 Georgia Tech applied physiology associate professor Minoru Shinohara conducts a single-point touch test on mechanical engineering assistant professor Jun UedaImage Gallery (3 images)

Studies have shown that with the right amount of white noise in the background, peoples' sight, hearing, balance control and sense of touch improve. Utilizing stochastic resonance, which is the principle at work in white noise, researchers at the Georgia Institute of Technology have discovered that the sense of touch can also be improved by applying vibrations to a person's finger. They have been testing a glove that incorporates a prototype fingertip-buzzing device, that could ultimately lead to products worn by people with nerve damage, or whose jobs require exceptional manual dexterity.

The device contains an actuator, that is attached to the side of the fingertip - the bottom of the finger is exposed, so its skin can come into contact with surfaces. That actuator generates high-frequency vibrations, the intensity of which can be varied. A group of ten volunteers had the device attached to their non-dominant index fingertip, and told the researchers at what level of intensity they could actually begin to feel the vibrations - that point was called their "vibration amplitude threshold."

In subsequent tests, the volunteers had to perform a variety of tasks, with the actuator vibrating at anywhere from 0 to 150 percent of each individual's threshold.

One test required them to distinguish between one and two points pressing on their fingertip. In that case, it was found that vibrations between 75 and 100 percent of their threshold produced the best performance. In another test, where they had to state whether or not they could feel different weights of filaments touching their fingertip, they could feel lighter filaments as the vibrations approached their threshold.

A fourth test involved them feeling one piece of sandpaper, then trying to determine which of nine other pieces had the same grit. At vibration levels of 50 and 100 percent of their threshold, a 15 percent improvement in performance was noted. The fourth test required them to hold an object as lightly as possible, without dropping it. The subjects did best at levels of 50, 100 and 125 percent of threshold.

The Georgia Tech researchers are now working on fine-tuning the optimal amplitude and frequency of the vibrations, and looking into the possibility of applying actuators to both sides of the fingertip, or to the fingernail. They are also trying to determine the possible long-term effects of using the device.

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