10 ways to extend battery life for iPhone

If you do not want to end suddenly when the battery is important, please consult the following 10 tips to save battery for iPhone .

Prolonged effort to fight for the iPhone model is always a concern of the user. Normally, except for  iPhones 4 have good battery life, the earlier iPhone model will only work for about a day for each charge.

1. Reduce the brightness of the screen

This is the cause of energy-consuming device first. Go to Settings -> Brightness to select the white balance mode automatic, or default brightness below 50% battery live longer.

2. Do not switch the Wi-Fi when not in use

When you enable Wi-Fi mode, the machine will automatically scan to catch waves. This is absolutely no benefit. Best to turn off the connection when finished using. Do the same as with the Bluetooth connection.

3. Switch to 2G

3G is only beneficial when you need to be online soon but no Wi-Fi. If only for simple communication, select the 2G mode (Settings -> General -> Network). Both to save battery, just to save money.

4. Skip to vibration during games

The game for iDevices always have multiple effects. However, most pointless vibrating effect when you play car racing, boxing ... or make some fake applications shaver, lighter ... Plug in headphones to enjoy the sound instead of speakers to also reduce consumption substantial battery.

5. Restrict the use of GPS / A-GPS

Using the GPS feature means that: on the screen, turn on the GPS, more ... Try to manipulate the screen capture to use maps instead of GPS continuous connection.

6. Limit buy music, directly from the application device

It sounds a bit "ki bo", but the online purchase on any other phone plus the spring of 1 + 2 + 3 + 5 together.

7. For a short time Autolock

After use is complete, the machine will switch to standby mode faster, more energy efficient when you leave Autolock time shorter. Go to Settings -> General -> Autolock for editing.

8. Using 3D program less

By using a 3D application, the graphics chip will be more active. Unlike email or web browser, run an application as the CPU, GPU and monitor activities continuously.

9. Set a longer Push Mail

In contrast to Autolock, set a longer Push Mail will scan the machine is not online much. Should be set to "Push" by Hour or "Manual"

10. Always ready to charge

Carried by a charger, cable to charge anywhere. If so exhausted, the battery life will decrease markedly. Note, do not charge while the battery has not expired.

You can also apply these steps to prolong battery life for mobile phones like Android, Symbian

Select tablet or netbook?

Tablet PCs are more portable, operating system, consistent with a touch screen and the small size while netbook can help entrepreneurs run applications from the Windows Professional.

One year appeared on the market could be not enough for many users to answer questions should use the netbook or tablet computer for their own needs. While in 2010 is considered to be the year of the netbook tablet have started slow in both sales and number of new models appeared recently.

The tablet form on the market as Apple iPad or Galaxy Tab certainly better than a netbook for mobility and battery life. However, a laptop computer running Windows has its own advantages.

Here are some comparative advantages of these two series for each purpose, the need to use the user easily select accordingly.

Why netbook better

Performance and applications

There are many computer models now support tables Adobe Flash in its browser but mostly to see the content than the ability to interact with users. If you like games like Restaurant City or FarmVille on Facebook, a netbook will certainly serve better.

For those who use iPad to travel to places never previously set foot, so to the best of Apple tablet in the house and replace it with a mini laptop or netbook. Some airlines and hotels use flash web content, something that Apple devices can not be displayed.

Although IOS and the repositories Android are becoming larger, but the programs running on Windows has a long history of development options and provide large scale significantly better. One of the main software VPN (Virtual Private Network) encryption key for the operating system desktop. VPN is a requirement for companies to allow employees to access the personal database.

Feature set

Only a few samples of tablet PCs equipped with SD card reader (most use the microSD card replacement) and even very few models have USB ports. On the other hand, are most netbooks come with handy card reader, 2 to 3 USB ports and VGA output. Even, even if your USB tablet driver is compatible with external devices is not as Windows or Mac OS.

Virtual keyboard is always a long story when comparing between netbook and tablet. However, it is clear that a keyboard will be more convenient for people to write a email or a presentation. Furthermore, despite multiple tasks, but still only tablet that can display one application at a time while the netbook can simultaneously display multiple windows to track.

Storage capacity

Tablet use flash memory storage, faster and more secure than magnetic disk drives in netbook traditional. However, storage is the main problem of current tablet when most models are only the largest capacity is 64GB, while popular netbooks around 250GB hard drive. Except for about 20GB of space for Windows, users are still more than 200GB for storage.

Netbooks more attractive prices

Due to popularity, netbook is now available at attractive prices than ever before. Current price for a stable model used in Vietnam to around 6-7 million. Meanwhile, the first iPad also cost at least more than 10 million, to form stable cheap but not as high as Archos also has about $ 8 million.

Reason tablet dominance

Duration good battery life and the ability to immediately

Like other smart phone models, computers rarely been off the table would only be put on standby status to save power. This makes the device status can return to work almost immediately. The tablet can send / receive email or text message for 24 hours a day. Battery life is also better than the netbook for about 10 hours of continuous use.

Costs for applications

Most IOS Android applications and are priced from just 1 USD to 20 USD is very easy for users to buy used. Meanwhile, the proprietary Windows programs can cost several hundred dollars for a professional.

Multi-touch screen

Some recent models such as the Lenovo IdeaPad S10- has equipped multi-touch screen. However, the look and functionality on the Windows operating system can not be compared with Android, IOS or Tablet BlackBerry OS on the ability to use touch screen and user interaction.

OS suitable for smaller screen netbook

Not only is the mobile platform created for touchscreen devices. The OS has been using a tablet interface, icon or software controls are consistent with the small screen to the user to easily manipulate and get acquainted.

You can read more 5 reasons to buy a computer table

Conclusion

If users travel frequently and regularly to check email, web browsing and social networking players, tablet PCs are great choices. On the other hand, netbooks may provide the convenience, more flexibility when transferring photos from camera to computer and business customers need VPN or professional programs.

10 common mistakes when shopping home theater

Many people "like the big screen even though the room was very small or so the savings do not buy the standard speakers.

Here are some typical cases which Hometheater.about journals review .


1. Buying the wrong size of the screen.

In fact, everyone wants a big screen though with a certain area, the large TV room may not be the best choice. The golden rule in choosing the appropriate screen area is room for common LCD or Plasma, the distance from the sitting position to watch TV about two times the width of the screen. As for HDTV, the optimal distance is equal to or slightly less than the width of the screen.

Specifically, if you have a Plasma or LCD TV size 42 inches, the distance from screen to seat up to 1.5 to 2 meters, otherwise you will see too clearly the pixels on the screen, just to distraction The main image, just as eye strain.

2. Rooms have window.

Most TV shows are now well in moderate light, however, a dark room is always the optimal choice, especially for those who like to watch movies in the projector. Do not set the screen on the opposite side with windows. If the room has windows, make curtains to cover the material well enough to not allow light to pass through.

3. Buy cheap speakers.

Some people do not want to spend much money on audiovisual equipment without considering the quality of the speakers and subwoofer. Of course, the quality of care does not mean you have to invest the mountain money for expensive speakers, but at least you have to invest so that the medium speaker.

Because firms are now released so many versions of rational choice also takes a long time. Make the effort to listen to in the place of purchase with your CD or DVD keep hearing before deciding to buy and compare themselves to come to a decision properly.

4. Sounds inconsistent.

For those with little experience, so the situation is likely to occur after installation and connection finished, turn on and immediately heard the sound is not quite right: too weak bass, dialogue hearing not clear, surround sound fuzzy ... In fact, if you noticed, the problem can be easily solved.

Most of the receiver's home theater systems are installed program allows to adjust the size and distance from the speakers I listened to the location, even including the sound stage built to support Support automatic volume base of each speaker so perfect.

5. Do not read the user manual.

Sometimes people buy too subjective when the connection is easy but not "glance" through the user manual. Even if you have experience, the first thing you open the box to connect your device to proceed is to read the user manual to ensure that all connections or other features of the theater in this country are not ignored.

6. Not anticipate the service after sales.

Although you do not have to buy more after-sales service for all audiovisual equipment, but for some of home theater or large screen size and expensive, to anticipate the services support is always needed. If not, so you will encounter situations like no home repair services, while transport services are too expensive, no replacement parts when damaged only a few parts which require the replacement of the entire system ...

7. Shop by brand and price rather than demand.

Although often associated labels good quality but can not guarantee that the leading brands have different equipment to satisfy your needs. Before deciding to purchase, please look through one round of home appliance models and see different prices for comparison. Do not let these offerings attractive prices are sometimes blinded by the attractive price is not commensurate with quality. High price means better quality comes. Find the right stuff you need, based on the optimal ratio between quality and cost criteria ", or in the range of money."

8. Confusing cable connections.

This has always been a problem encountered when connecting new devices, especially with an orchestra in the country, the number of cable so much more. Thankfully, most of the current frame on each end are color-coded wires to the receiver connected to a user by mistake.

Here are some tips if you lack the staging of small details.

- Make sure the cable connection is not dangling too long, just enough for the device.

- Check cable connection with colored tape to the cable that plugs into any place in any case check the connection later.

9. Using the cheap cable.

Issues need to invest very expensive cables to make sure the sound quality for home theater staging or not remains controversial to date. The answer is still need an appropriate investment should not necessarily just the big names and high prices. Only one thing should be noted that the thin cable, cheap often comes with a DVD player or VCR quality is often not good enough and if possible, replace with better quality cables as soon as possible if not afford the cost of cable "terrorist." At least, the more expensive cable will have a better anti-interference ability and life expectancy is longer than the cheap cables sold separately.

10. Do not hire experts as needed.

After completion of all phases from purchase to installation and connection, you can still find the sound quality and picture is very bad and not satisfy demand.

If you are experienced, please re-establish themselves tinkering speaker position, alignment and color brightness of the screen, find the appropriate direction of speakers ... If  do not feel confident or do not know, ask the experts design room to spend a certain amount. Especially in the case want to set a custom layout in the room with the special requirements such as assembly speaker hidden, limited open space, underground wiring that depend on the experts can save installation a lot of time, effort and money than the amount you spent buying and renting of the design layout.

Top 5 HD compact for people love HD film

Property but very compact design as the model HDX  Bone or Xtreamer are allowing for a hard drive inside the body of machines.

Not only can show movies in high definition, the HD player models on the market today also impressive compact design, nice and fancy. Extremely compact design of the model is still built in hard drive is very convenient.

Here are five sample HD Player owned compact under the impression most of our evaluation.

HDX Bone

 With compact size 132 x 85 x 17 mm, HDX Bone boxes look like portable hard drive rather than a top performance HD capable audio and video quality. Unlike other compact models such as WD TV Live or TViX N1, thanks to design a simple circuit board HDX Bone can be installed built-in 2.5-inch hard drive.

This product is equipped 1176JZ ARM processor, allowing the presentation of multimedia content with the ability dowmix signals Dital DTS and Dolby sound, comes with HDMI, analog stereo audio playback, coaxial and Ethernet.

But most impressive is the HDX  Bone can also play more of Google's Android operating system. Users can surf with Opera Mini, and use of software applications built for Android. Services see the weather forecast, visit Facebook or watching videos on YouTube are also integrated in the system.

WD Live TV

WD TV Live from manufacturer to storage devices leading now, Western Digital. Since its appearance, the products of WD was impressed at the ability to play HD movies and slide design "tiny." Live TV can perform most smooth Full HD or HD content, comes the ability to downmix DTS audio into digital audio. Thus, users can connect to any TV Live TV to the without cumbersome receiver .

Also, with Internet jack, users can also access the content repository and a series of online services available online, such as Flickr, Picasa, Facebook, and especially the video store giant YouTube. However, the compact design makes WD Live TV can not mount the hard drive inside the body of machine.

You can find this product in Amazon: Western Digital WD TV Live Network-ready HD Media Player


Noontec A6 Power

Instead of square design as the current model HD Player, A6 Power back ownership  cylinder different designs. The unit is placed horizontally and slightly up front. The front of the machine is a color screen, enabling you to browse the content of information, showing the operation of the product. Below is a multifunction card reader integrated with a USB port.

Although not equipped with the ability to add hard drive of the A6 Noontec Power was cut a horizontal slot chassis, enabling users to easily reach external hard drive is located right on the machine, more convenient than some form other HD.

Nootec A6 Power use Realtek 1073 chipset, compatible with commonly used compression formats like MP3, WMA, AAC and other formats such as higher quality LPCM, FLAC, and AC3. Meanwhile, the system outputs using standard stereo audio dual R / L, sugar and optical digital HDMI.

Xtreamer

Xtreamer like as a Blu-ray box. Inside the machine is still enough space so that users can mount an integrated 2.5-inch hard drive. The shell is made from shiny black plastic Xtreamer should be relatively light weight. In addition to possible horizontally, users can set the machine stand, saving most of space arrangement. Compact design and built-in hard drive ownership, the manufacturer offers a user a separate radiator, fitted side makes it hard for quieter operation.

Xtreamer use Realtek 128X chipset. By integrating more features into one chip, Realtek chipset has helped reduce production costs significantly, while the performance of the machine is much improved. Users can also add additional tuner to use Wi-Fi services, online applications have on your machine.

You can find this product in Amazon: Xtreamer Media Player & Network Streamer 1080p HD


TViX N1

 TViX N1 is almost a shortened version of the blockbuster model 6600N TViX. HDTV features about which little use has been eliminated. Instead, production costs are reduced significantly but retains the quality and interface system of professional TViX 6600N. This model uses the Realtek chipset, but the model should RT1073 advantages are gained faster processor speed, performance and image quality sounds pretty good. This is the TViX products targeting mid-range segment, but still want to enjoy the full entertainment experience from the HD.

Impressed at N1 is in a unique design and fancy. Appearance of machine simulations designed shape of a coffee cup, small round head type with the outer shell is made from certain metals. Flip the lid of the cup of coffee this TViX users will see a multi-card reader, USB port and power button. Turn the cup will be handed to the system ports, including HDMI, Composite Component, Ethernet ... Full HD as usual.

You can find this machine in Amazon : DVICO TVIX HD N1 Cafe

5 reasons to buy a computer table

iPad, Galaxy Tab, Xoom ... Motorola computer boards are flooding the market. But why should people buy this product? There are 5 main reasons.

At the time of the smartphone, laptop and tablet computers are competing fiercely with each other and also not so different, the question "Why should I buy a computer table?" Becomes not easy to answer with more users especially those who have both the laptop and smartphones.

The people have used this product line, said most of them originally bought out of curiosity but gradually they realize it is actually a useful product and potentially "addictive." However, in the near future, the tablet can not completely replace the PC (laptop or desktop) of everyone.

Here are 5 reasons to buy and use computer expert panel that has reviewed the experience of many users.

The compact

Compared with a conventional computer or even a laptop belonging to the super lightweight, a tablet computer still showed light and easy to "walk around" more. Some have used this product line through the comments, there are still quite severe form when holding with one hand but if held by two hands or put it on a flat surface that the tablet becomes very great.

To handle a computer to surf a little table while watching TV is really comfortable and you will see the laptop unwieldy, heavy and slow to boot out stars.

Compared to a smartphone, though there is a startup speed is quite fast (almost immediately) but the screen is still quite small, not enough to display full web pages as a normal computer table has no rival.

Useful

Do not expect a tablet with touch keyboard will help you do more work related to drafting, but in the workplace, it helps you solve a number of things quite quickly and conveniently. For example, you can sit next to the computer and turned to check email, review your calendar with just a touch lighter and glance. While sitting in a meeting, you will be able to record some outlines for speeches, recorded a number of important ideas or an immediate download documents related to meetings ... With computer table you will not have to miss the pile of papers and documents as before.

The students will also find a useful iPad. Instead of carrying a backpack of books, they just need to download and save electronic textbooks in the iPad.

However, if you need to carry both a laptop for homework, the computer table can be a burden to students.

Entertainment

Many people have recognized the tablet is a great entertainment tool. Thanks to a wide enough screen, light weight, watching movies, watching television, reading becomes quite comfortable. This is the smartphone can not do it.

Computer gaming table is also a hobby of many people. Not unjustly Angry Birds that developed so quickly, that many people so fascinated. Many experts say the computer has to be dependent on the touch screen to control the game developers were forced to find more creative solutions, which makes the game more unique and interesting even more.

High compatibility

But the game is not the only things you can download and run on a computer spreadsheet. Today, we were pretty lucky when you want to do anything on the computer table, surely would have applied to serve you. You like reading the newspaper and follow the news daily from around the world? Please download a variety of applications for information. You want "eight" with friends on social networks? Please download the application ...

Of course, on your computer you can do more but the tablet has been selected by many of the applications installed on it "as easy as playing." You do not need to be wrestling with these "key products", registration code, serial number ranges ... even several tens of minutes and sat waiting for installation. With the tablet, just a few seconds.

In many situations, computer tables suddenly became king. That's when your smartphone can not do something, but the laptop proved heavy and slow.

Forget the worries about batteries

Most laptops only work from about 2.5 to 3 hours using battery power. Most modern smartphones can only be used one day by batteries with limited conditions, even worse when the smartphone should be charging 2 times daily. But with the tablet, you can work, full of entertainment all day on it without having to worry about out of battery.

You can find Apple Ipad in Amazon : Apple iPad MB292LL/A Tablet (16GB, Wifi) or Samsung Galaxy Tab (T-Mobile)

eBook Reader: What should you know

eBook Reader with many facilities can meet the needs of those who always wanted to explore knowledge. However, if you are intending to buy yourself a device of this type should consider several factors to choose their own use an available product, like the best.
 
Choose Format Book

 
EBook Reader a good response to the clear text display. In addition, electronic reading devices also have a long battery life, easy to travel and have the screen without causing eye strain and well read in many different environmental conditions.

Fortunately, almost all products are currently reading machines satisfy this element, but also some other factors that you need to understand and consider.

Need to find out the specs when buying

Before buying, you should visit the manufacturer's home page to find out detailed specs of the machine. One of the most important parameter is the eBook Reader format books that machine supports.

Most machines eBook reader will support these formats, including HTML, TXT, MP3, JPG ... However, the format war in the world still occur between the eBook format. Azw of Amazon, who is leading in this area and open ePub format.

While not support ePub Kindle almost all other types favor this standard. The fact that a great influence to the users, countless other publishers of electronic books using ePub - including Google's book store, itself a new Apple iPad ePub is also used as the official standard for book store my iBook.

With the advantage of "open", ePub allows publishers to create more diversified products. Azw Amazon. Besides, ePub is also not locked by DRM annoyances. However, if you will want to be with any of the lines?

With Kindle, you get good support and holdings (legal) large enough attractive title of the Amazon, while the other product lines will create comfort during use.

Library book

 
This is one leading factor to keep in mind when you buy electronic book reader device. Most manufacturers have their distribution model of their own books and of course the size of the library plays an important role.

Source Book larger users more opportunities to access the book you want to read, this is one of Amazon's Kindle made superior to other competitors.

As retailers largest book online now, Amazon took advantage of their relations to elevate the Kindle with the e-books. Consequently users have a huge book store with more than 300,000 different titles.

However, other manufacturers like Sony is catching up very fast. The company recently announced alliance with Google to put more than half a million titles to store their e-books. Sony owners can use these books for free.

Meanwhile, the e-book series of other brands do not have such backing. Although users can still buy books from online stores, but obviously the sharing of content will not be favorable. It's like you buy music from iTunes to bring up the iPod compared to post an MP3 from the manufacturer to another.

Accessibility
 
Many models of electronic reading only support the wireless broadband fixed, for example, Kindle uses Sprint's EVDO in the U.S..

So if you bring them back to Vietnam, the only way you can put a book on computer via USB connection. This is clearly not comfortable with buying books directly through the wireless communication anywhere, anytime - completely independent of the computer. International buyers can not qualify to own a DX machine like Amazon Kindle, unless they have a fixed address in the U.S..

Even if you have relatives from the U.S. households purchase, you will not be used with any other data networks and are forced to copy the data into the computer via USB.

In this case, more likely to buy a cheaper model to use USB just like the Sony Reader is more economical again.

In fact, many models of electronic books are sold specifically for each country. Typically BeBook mainly present in Europe, while Fujitsu Flepia only for the Japanese market.

Value Added

If reading is the only requirement, the cheaper models will better support this demand, but more often they will not do anything special.

If you want to read blogs or watch the online journal, you will need these devices such as Kindle. The reason is that Amazon allows users to blog on this series.

Plus, with Wi-Fi, PC also allows users to surf the web pretty well. Also, you can also choose models with the Linux operating system by just a few tips can hack that lets you run multiple applications very convenient.

EBook Reader Market is in very rich with many different options in terms of form, style of performance.

Most machines are the size of a book page with E Ink display - origin from a company in Cambridge Massachusetts.

The problem is that you will choose Kindle (retail price around 360 USD) from Amazon, which are commonly used with or to select from other brands? Themselves as computer maker Asus introduced several models of electronic books in the recent Computex.

Meanwhile, rumors said that Apple is planning to form iPad 7 "specifically for reading electronic books will give you many more choices for their favorites.

Some of the popular eBook Reader Market

Amazon Kindle DX

 

Samples of the Amazon eBook Reader hit with e-Ink screen 9.7 ", support for reading e-journals, blogs, PDF and electronic books. Thick machine about 1 / 3 inch boot time to less than 60 seconds.

According to the manufacturer, Kindle DX can operate independently without PC - a strong point compared with the iPad.

Besides, it also has a battery life of up to one week with Wi-Fi. Reading books, Amazon says Kindle DX can run continuously for 2-3 weeks.









Teclast K5

This product has a color LCD 5 "800 x 480 resolution using c-Paper technology.

In addition to the eBook reader to support popular formats TXT, PDF, PDB, DOC, ePub, HTML and other rich formats including Microsoft Word files.

Teclast K5 focus on consumer segment view of a color comic on the PDF. It also supports high quality video formats such as RMVB / FLV / AVI 720p standard.

Built-in memory of the machine is 4GB, but users can add external memory card.

You can find this product in Amazon:

Sony eBook PRS-505

 

This is one of the best eBook Reader is now home crowd with screen readers by e-Ink technology, allowing users without eyestrain when reading.

Tilt 180 degree visibility and a special display as regular paper. Fully integrated SD and MS card reader that allows upgrade storage .

Machine integrated MP3 player with 3.5mm headphone jack commonly used.

Machine with 8 gray mode allows you to easily read, and especially to read 7500 pages for a single charge eBook, ebook support multiple standards.

You can find this product in Amazon: Sony PRS-505 Portable Digital e-Reader System (Silver)

The notes when you buy 3D Tivi

TV size, using any display technology or specialty glass include ... is the things buyer should attention.

3D content and 3D TV can not so popular, the prices of expensive TV but also is the most advanced HDTV models now owns many modern features. Number of 3D TVs on the market is quite diverse, nearly 20 different product lines and from many TV manufacturers in the world. Therefore, in order to select the most appropriate product is not simple.

To help users to choose the right 3D TV that you wants,  the Electronics House invite Bob Cole and Joel Silver, the world's leading experts in the field of audiovisual equipment. These two have tips on what buyers should consider when choosing this type of TV.

Not what any 3D TV is using the same technology, specialty glass. There TV uses polarized glasses, red-blue glasses or do not need glasses, but for now, specialty glass glasses use LCD moving shutter capable, battery operated are common.

It should be noted, that 3D glass will work best with same manufacturers procedure 3D TV. So, if you purchased Panasonic's 3D TV, Samsung 3D glasses if the glass is cheap, users have just been selected by Panasonic to buy 3D glasses to produce the best possible use. However, in the future, the market will be multi-functional 3D glasses, TV is compatible with many different companies by Monster and  XpanD own production.

3D TV viewing angles are narrow.

For 3D, viewing angle is extremely important. "In some models, if the viewer moves away from the center of the screen, floating images will gradually disappear and can not be seen again. It happens regardless of what type of specialty glass, including both types of shutter animation, "experts Bob Cole said.

Mr. Silver added, "a limited viewing that should be considered in the LCD TV type. And not only consider the position, try tilting the head to see well again, or back away from the TV to see the effect also clear or not.  " Please select a 3D TV widest viewing angle and viewing distance optimal fit your house.

XpanD specialty glass is capable of operating with many different types of 3D TV

With 3D, the larger the screen image as possible.

"50 inches is the minimum size so that viewers can feel full and clear 3D effect," said Joel Silver. 3D view of the tendency many people are always closer to the screen because they always want to feel better 3D images, therefore, the big screen will help viewers feel more comfortable with the kind of small screen. For 3D support equipment, plasma TV and projector can show images larger but not too high price, lower than the LED or LCD TV.

However, selected 3D TV as  2D TV, consider the room size is sufficient to show the kind of arrangement is sized big screen or not to choose then.

If you choose LCD TV 3D technology, note to scanning parameters.

If the selected TV 3D with Plasma technology, users will not need the attention to scanning parameters by Plasma screens are always for high speed and redundant scanning for three-dimensional presentation content. However, the LCD is different, frequency scanning is one of the parameters makes 3D presentation takes place is sleek, not blurry or interference (phenomena 3D crosstalk ).

120Hz scanning speed is sufficient for standard LCD screens can show 3D images smoothly, by then, each left and right lenses will reach 60Hz scan rate. Currently on the market, LCD TV, LED 3D scanning speeds common at 120Hz and 240Hz, a more advanced model has owned the scan parameters 400 and 480Hz.

View 3D images will be dark rather than 2D

When you enjoy 3D, viewers will see images floating through the glass, rather than being dedicated at conventional 2D images. Shutter glasses animations made  the image brightness changes. Therefore, to be able to choose a suitable model TV to see your space, the room is too bright or too dark to see, the buyer should first set up the brightness in the 3D TVs that can review and comparison constant.

For some types of 3D TV at present, manufacturers are also integrating edit only images for 3D mode, when moving from 2D to 3D, the screen is adjusted to optimal the broadcast viewers feel most comfortable.

3D is a feature of HDTV

The two experts share with Electronics House, "one of the important things to remember when buying a 3D TV that the buyer has money to own a good HDTV models equipped with 3D features. For general TV Most are located in 3D TV product line of high-makers, are equipped with the best features, the most modern of any 2D TVs do. If you wanted to choose a form that can HDTV impressive performance, the high-end, 3D TV should be the first choice in the list. "

Two HDMI ports are better than one.

Included with 3D TV, users should also Blu-ray support 3D show movies, 3 dimensional content. For the first 3D Blu-ray, the product supports multiple HDMI is always a priority. A service port for connection to the display and one to connect to the surround sound system.

If Blu-ray only has HDMI 1.4a standard, home entertainment systems will need to add a surround sound 3D support. However, if Blu-ray have both 1.4a and 1.3 standards, you can always take advantage of surround sound system now without upgrading to 3D.

Users can also set the audio presentation in the 3D system at their home while using the Coaxial or Optical ports but the course will be trouble than HDMI.

Install additional software - upgrade smartphone

When using a smartphone, along with intelligent applications built-in, users can also upgrade the "smart" machines that line up higher depending on which What is the application. Try one of the following software to promote the efficiency of the smart phone.

Advanced Call Manager

Advanced Call Manager (for the machine running the Symbian operating system) is a call management software. The main features of this software: Accept all calls (allows to receive all incoming calls) Reject all calls (to reject all incoming calls), Accept Phonebook only (only accept the calls are stored in contacts), Reject from Black List (for creating the list of "black" and block all the calls in the black list), Accept from White list (white list allows you to create and allow those in the call to book), Reject hidden calls (calls to block the hidden number) Accept hidden callers (allowing the call to hide the number) ...

In addition, by refusing the call, the software also allows users to add a few functions: Send busy tone (send audio to the busy call), Reply by SMS (text messages automatically sent by content of canned), Answering machine (answering similar but free voice mail) ... You can download software at: http://advanced-call-manager.en.softonic.com/symbian .

F-Secure Anti-Theft

Applications F-Secure Anti-Theft (for the current machine running the Symbian operating system, Android, Windows Mobile) key allows the remote device via SMS (syntax # # lock), remove all confidential data remotely via SMS (syntax # # wipe. To operate these features, it is important that the phone is in use. Download the software at: http://www.f-secure com / en_US / products / mobile / anti-theft-for-mobile / index_main.html.

Pro MobileFiles

MobileFiles Pro is Office applications for those who are using the iPhone can access the document format from Microsoft's online store or from a personal computer. MobileFiles Pro can view Microsoft Office files, including Word, Excel and PowerPoint, Adobe PDF file, a music file formats, images, video ... MobileFiles Pro also has the ability to create and edit an Excel spreadsheet file, the user can perform multiple tasks such as inserting a formula, format, resize the columns ... on the iPhone. To have this software, must be downloaded or Cyndia iStore.

AutoFlight

This software has the ability to set schedules and request time on the front line of smart phones running Windows Mobile. This software also integrates features automatic keypad lock, screen lock setting from 15 seconds onwards. AutoFlight to block incoming calls according to the length of time the user set. On the software is also time to turn off open ports, open the machine timers, open music, alarm, stop the music, lock ...

Download applications at two addresses: http://myfiles.ws/file/15591/AutoFlight_Smartphone.rar and http://www.ziddu.com/download/6502243/CyberHorse.AutoFlight.v6.5.Beta.2 . rar.html

PocketShield

PocketShield application support is lock the screen or light sensor. Software main features: protect the touchscreen and buttons, to save battery power by automatically powering off, PIN lock option to prevent other people want to open your computer to steal data, automatically to lock the phone to your ear, automatic lock after the call ends ...

Download application at: http://www.pocketshield.net/download.htm

SMS Replier

SMS Replier main functions: automatically answer all calls and messages of the machine by the subscriber has a message for call / message that the machines are driving, are meeting or busy

Download at http://www.smsreplier.com/

Some good laptops use Core i7 technology

With discrete graphics, the warrior this notebook can support the good players play the latest games.

The following laptops are equipped with discrete graphics processor next to Core i7. However, the price of them not pleasant at all.

Dell Studio 1557

Studio 15 line represents the intermediate laptop from Dell, is equipped with 15.6-inch screen tradition. Machine with an Intel Core i7-720QM (4 x 1.6 GHz, 2.80 GHz Turbo), 4GB DDR3 RAM, 320GB hard drive and discrete graphics card ATI RADEON HD4570.

1557 Property screen resolution of 1366 x 768 pixels, 16:9 ratio. Monitor with TrueLife technology is integrated and illuminated with LED backlight. However, the contrast is quite low. The weakness of the use of discrete graphics ATI RADEON HD4570 is the memory bus was reduced to 64 bit.

Design of 1557 put weight on both feet are placed in the left corner and must not depend on batteries to help the machine pretty sure even without batteries. When pressing the keyboard to emit cries more often, but not too uncomfortable.

You can find this product here: Dell Studio s1557-1148CBK 1557 15.6-Inch Laptop (Black Chainlink)

Dell Studio XPS 1645

 

Dell Studio XPS 1645 with exterior design is inherited from predecessor now. The difference comes from the inside configuration, with the most powerful processor Intel Core i7 now.

Dell Studio XPS 1645 is equipped with Intel Core i7-720QM (4 x 1.60 GHz, 2.80 GHz Turbo), 4GB DDR3 RAM bus 1333 and ATI Mobility RADEON HD 4670 1GB GDDR3 memory. Machine is equipped with Creative sound card and speakers 7W subwoofer increased sound quality, but just stop at an acceptable level. With profiles on the machine can run the latest games today with a high preference. However, with 9-cell battery, the machine head is just under 3 hours.

Dell Studio XPS 1645 is equipped with 15.6-inch 16:9 screen TrueLife technology, 1920 x 1080 resolution (Full HD). In addition, the machine is equipped as DVD ± RW drive and 500GB disk swallow. Machines have all the ports like eSATA, HDMI, Intel WiFi Link 5300AGN, Bluetooth. One drawback of the machine are illuminated by the entertainment media buttons can not be turned off easily and surface dirt track record.

You can find this product here:  Dell Studio XPS 1645 packs the power you need for work or play, Intel Core i7-820QM Quad Core Processor 1.73GHz (3.06GHz Turbo Mode,8MB Cache), 6GB Dual Channel DDR3 SDRAM 1333MHz, 320GB 5400RPM Drive, 1GB ATI Mobility Radeon HD 4670, 16 in Premium Edge to edge Glossy FHD RGB-LED LCD (1920x1080), 8X DVD+/-RW(DVD/CD read/write) Slot Load, Back-Lit Key Board, Windows 7 Ultimate 64 Bit, WiFi Link 5300 802.11a/g/n Card, Bluetooth 370 Module, 9 Cell Battery, 2.0MP Webcam, RED

 
Toshiba Qosmio X500

This is the laptop for gamers from Toshiba. X500 has a strong profile as well as design and impressive edifice. Qosmio 18.4-inch size is based on two red (Red Oriental rims) and Black (Glossy Black).

 

Toshiba Qosmio X500 is equipped with Intel Core i7-720QM (4x1, 6GHz, Turbo 2.80 GHz), 2 x 2GB DDR3 RAM bus 1066. Especially to 320GB 7200 rpm, GeForce GTS 1GB GDDR5 250m. The operating system comes as the Home Premium 64-bit Windows 7. The equipment for other entertainment needs of X500 include Blu-ray drive and screen resolution of Full HD. With the above configuration, you can combine the X500 with the various devices to create a mini theater. However, according to the design of the machine is quite bulky and consume much power. The price is relatively high compared with above configuration.

Qosmio own a full keyboard shortcuts and more entertainment is easily accessible support, especially the keyboard is equipped with LED backlight, easy to use and is easy to see in the dark. X500 also features integrated facial recognition, fingerprint recognition as the other Toshiba models.

You can find this product here: Toshiba Qosmio X505-Q860 TruBrite 18.4-Inch Gaming Laptop (Black\Red)

Asus G51J

G51J Asus laptop is for gaming, but light as ultra-mobile PC. Machine used only 6-cell battery and a pull configuration is relatively heavy, so the relatively poor time usage.

The unit is equipped with an Intel Core i7-720QM 4 x 1.6 GHz, 2.8 GHz Turbo, 2GBx2 DDR3 RAM, nVidia GTX260 graphics card, 1GB of VRAM, 2 x 500GB hard drive, Blu-ray drive.

With a 16:9 ratio screen, Asus has released a machine very large oven so the keyboard can be arranged immediately next to the keyboard of the word. G51J equipped chicklet keyboard, standard size. G51J keyboard backlight is illuminated by blacklight help you see better at night.

The screen 120Hz scan speed tools to support the nVidia 3D Vision for watching movies and playing 3D games. Unfortunately, the screen resolution is quite low, only 1366 x 768 pixels, and the angle of the picture is not good.

You can find this product here: ASUS Republic of Gamers G51JX-A1 15.6-Inch Gaming Laptop (Blue)

 
Sony Vaio VPCZ117

Sony Vaio VPCZ117 is the most advanced form of Sony. The unit is equipped with Intel Core i7-620 (4 x 2.66 GHz, 3.33 GHz Turbo) with Quad SSD hard drive (running raid 0 mode: 4 x 64GB) - helps to increase processing speed compared to common type of SSD. The unit is equipped with 8GB of DDR3 ram.

In addition, the VAIO Z is equipped with NVIDIA GeForce graphics card with 1GB DDR3 memory GT330M and the user can choose between change and discrete graphics card onboard to save power when not running powerful applications. However, this feature can cause problems for users if not familiar hand. Z117's screen size 13.1 inch Full HD resolution of 1920 x 1080, color display is relatively standard.

Vaio Z allows users to switch flexibly between the integrated graphics chip from Intel and NVIDIA GeForce graphics card with 1 GB DDR3 SDRAM GT330M. The unit is very slim design and relatively light weight of only about 1.45 kg. One thing that people still hesitated to buy these models is quite high prices.

Sony Cybershot DSC-TX7- the best choice for your voyage

Sony Cybershot DSC-TX7 whether the fashion line of travel but still quite strong on features and configuration compared with nearly 379 USD.

TX7  is a replacement for TX1 ultra-thin design, slide and hide in the lens. Although still a 4x zoom lens, but has been extended to 25 mm (25-100 mm), while LCD is larger and higher resolution. Also features Memory Stick Duo Sony, the company has also wisely incorporate both the card slot supports SD / SDHC, however, does not support high capacity cards SDXC.

TX7 can say on par with touchscreen versions 210/PowerShot Digital IXUS Canon SD3500 IS. Though specializing in sensors, but in return, Canon has created competition for its compact version with cheaper, more long-range zoom and also a larger number of pixels, compared with 14.1 million at 10, 2 million points of Sony TX7.

Slider is in the tradition of the TX7, just a lens cover, is both the source switch. Pull the lid down will also open the lens, turn on, open flash, focus assist lamp and two microphones to record. Nearly the entire back side is 3.5 inch LCD screen, leaving only a small edge for the handle. TX7 is pretty amazing thin, only 18mm, not unlike a thin phone and can put just enough breast pocket.

However due to the thin, small hands and the design sensitivity, TX7 difficult one-handed controller that regular users will have to use two hands on the top and bottom edges. But the arrangement of right outer lens also makes the left side of left hand was held with only two fingers to prevent the lens cover should be quite inconvenient. Camera button is small but still easy to press, but the zoom button on the side edges are too small so a bit difficult task.

Due to the compact machine's connection to external devices via the dock to support the DC-in port, USB, HDMI and A / V, but only on a specific Sony  port used to connect the dock or USB cable connected to the computer.

Integrated flash small but well enough to light about 3.8 m at the widest angle lens. Buy rechargeable lamp takes about 4 seconds. Lithium Ion Battery NP-BN1 in standard mode to allow capture of about 230 new models to recharge, more Canon 10 models.

When you open the slide, speed of operation TX7 rapidly, almost instantly ready to shoot. All full-time zoom range is approximately 1.5 seconds and almost no noise. Optical anti-shake system is also integrated and placed in fully automatic mode, the shooting can not be turned off automatically intervene.

Highlights in TX7 may include the type of regime "take more to get one" featured by Sony. First, not to mention anti-blur mode anti blur motion capture allows six pictures and then combines them into one image with the definition of six component images together. Second is the dusk sky Mode Handheld Twilight took six consecutive frames, but this is to reduce the grain noise. ISweep Panorama mode allows continuous shooting several types of fling machines, then the machine will automatically connect these images assembled to form a complete panorama picture. Finally, exposure compensation mode Backlight Correction HDR background. Machine will automatically merge two images with different exposure parameters to get the bright pictures make up the other picture, creating a picture with a wider range of dynamic contrast.

Face detection mode on TX7 almost always automatically enabled and will affect the parameters light, exposure, white balance and anti red-eye. It can identify up to eight faces simultaneously automatic watch faces priority. Regime to identify and monitor these activities as fairly accurate. However, when lower light conditions, they become slower and would not work reliably if the object is not close enough and did not turn straight to your face.

Smile mode detection and capture were maintained on this version. Although in theory, a player can receive automatic many style smile but in reality also depends on circumstances. Although this feature is also what they bring exciting experiences for photographers.

TX7 also focus on relatively simple tasks just by touching the point to focus on the screen. Although this mechanism is still controversial, but at least as fast, intuitive and quite accurate, rather than selected by the system up and down buttons to adjust. In any mode focus does, who shot just touching the object to focus, the machine will automatically switch back to focus in areas that touch.

3.5 inch LCD screen built 16:9 ratio, ideal for HD video. The resolution was pushed up 920,000 pixels (640 x 480 pixels), twice with the same level version of the Canon IXUS 210. Vertical Horizontal viewing angles are also quite large, good anti-glare though still not perfect especially when compared to the IXUS 210 pixels less than the same place under the sun.

Navigation system based on symbols makes access very easy and intuitive, however, so that the custom parameters are only very simple and small, not much can be arranged as with System navigation based on text.

TX7 1080i HD video support for the AVCHD format or MP4. The AVCHD format, users can choose the quality of shooting 17 Mb / sec (1920 x 1080 pixels) or 9 megabytes per second (1440 x 1080 pixels) with a 16:9 ratio. Both AVCHD quality recording can choose PAL or 50Hz NTSC 60Hz. Another advantage is taken of the TX7 can zoom while recording without risk of engine noise zoom affect the sound quality of the video.

TX7 is equipped with sensors "R Exmor" CMOS 10.2 million pixels, the new sensor technology came out in March last year with a pioneering two versions HX1 and TX1. This sensor technology used to push it close to the photosensitive layer receives light, improved mode in low light conditions as well as significantly reduce the amount of grain noise. One other advantage is TX7 continuous shooting speed is quite fast, a new Bionz image processor Sony's taken for this version with a speed of 2, 5 or 10 frames per second, enough to catch the scene common sport.

There is a compact version of the Sony TX7 has been improved to make this version again become a formidable competitor on the market for tourism with wide angle lens and zoom range reasonable (25 - 100mm), sensitivity one big 3.5-inch 16:9 ratio, high resolution 920,000 pixels, is ready for HD video mode. Besides a new generation sensor Exmor CMOS R 10.2 million pixels and the intelligent auto mode makes TX7 despite lack of manual mode but still be a useful version of the popular interested in photography but preferred the convenience.

Large touch screen with focus mode by touching proved very interesting and useful next to a high accuracy. Correct criteria line fashion TX, TX7 extremely compact and slim, easy to carry pocket but the design for this troubling situation when they take TX7 both a hand and two hands.

Great image quality of bad but still can not assume the character of tourist flow, which is in good condition no star light, but goes low light conditions or is slightly complicated the picture quality starts with problem . But the interesting features with eye-catching appearance, the inherent weaknesses of the TX7 this can completely ignore those who are not too picky.

There are 2 color that you choice:Sony DSC-TX7 Blue or Sony DSC-TX7 Silver