Saturday, September 26, 2009


Leaf - Nissan electric car


New Electric Car from Nissan, zero emission: Leaf

Automobile manufacturer from Japan, Nissan, introduced the first production electric car named Leaf. Use of Leaf's name is intended to give the impression that the car is a green car, which does not produce gas emissions at all.
Nissan introduced its first electric car, made the Nissan closer to its goal to become the company's first electric car maker for mass production.

Hatchback cars that do not emit gases will be marketed soon in Japan, the United States, and Europe. Carlos Ghosn, Nissan's chief executive, did not mention the selling price of the Leaf, he just said, the selling price will be very competitive.
Battery price per month, plus the price of the recharging batteries, will be cheaper than the price of gasoline.
Until now, electric cars struggled to compete with conventional cars that use fuel oil. However, due to limited mileage and power supply in the battery and the high cost, making the electric car is still difficult to accept.


Carlos Ghosn asserted that Nissan would produce and market the Leaf in large numbers. "We need to invest huge capital to build a car factory and the factory battery at all car manufacturers just keep their capital," Ghosn said, adding, "We see great potential (to produce electric cars), that's why we go on."
Nissan chose the UK as a base to produce batteries for electric car production. Nissan to invest 200 million pounds and is expected to create 350 new job.

Nissan plans to produce 100,000 electric cars in 2012.
However, Nissan is certainly not alone. Several other car manufacturers also produce electric cars, although not yet reached mass production. Mitsubishi, Mini E (BMW), and the Smart Car (Mercedes Benz) are among the automobile manufacturers begun to focus on electric cars.
Nissan Leaf can travel as far as 160 kilometers with a single battery charge. Used electric motors have maximum power 377 and PK 280 Nm maximum torque. Maximum speed is 140 kilometers per hour.

Competitive
For several decades, the automotive industry says that the era of electric cars is near. Global warming and increasingly thin crude oil reserves in the bowels of the earth, making the automaker had no other choice, except to see the electric car.
However, the limitations of electric cars cruising distance because of the limited supply of electricity in the battery, and the length of time required recharging the battery, making the car difficult to compete with electric cars that use conventional fuels.
However, according to manufacturer's car, this time it was different. This considering the quality of the battery is much better than the old battery. Lithium-ion batteries are much more modern efficient electric cars cruising distance of 160-240 miles before having to be refilled.

With a special charger, battery recharging takes only 2 hours, just like a battery recharge cell phones, before it can be reused as far as 160-240 kilometers.
In the normal charging at home takes 7-8 hours before the car can be used to travel as far as 160-240 kilometers. With such capabilities, it is estimated, electric cars can compete with conventional cars practical for use in the city. Because, in use in the city, cruising ranges of people per day is about 160 miles.

For use outside the city, where the mileage exceeds 160 miles, electric cars cannot match the practicality of a conventional car that uses fuel.
In contrast to the developed countries, where electricity is produced using nuclear power, wind power, and waterpower, many countries still rely on diesel, natural gas, or coal.
Thus, in these places, electric cars are not entirely free of emissions. This remembering to recharge the batteries, still use electricity generated by fossil fuels that produce relatively high pollution.

Thursday, September 24, 2009

HD LCD TV BRAVIA ZX1




Sony re-launched its new members for the range LCD TVs, the BRAVIA ZX1. Product is claimed to be the thinnest at this time HD LCD TV in the world with a thickness of not more than 9.9 mm. Of course you wonder, how can it be the thinnest LCD TV? Secret technique behind this series is Edge LED technology, which is paired to disguise the screen sideways. Typically, LCD TVs use a back light array. ZX1 comes with only one size, that is 40 inches. Results are shown in the picture this TV is very sharp and smooth. This can be realized thanks to Motionflow 100 Hz technology owned Bravia. How it works Motionflow is quite easy. Motionflow algorithm to improve the speed of the image frame to the TV 100fps (100Hz) and to insert additional frames in the picture. Motionflow 100Hz is also equipped with IB Reduction (Image Reduction blur) the clean signal, the frame before sharp used as a basis to create the next frame. One of the advantages of this TV is already cableless ZX1. This can occur because of the wireless technology BRAVIA 1080. For you who intend to buy ZX1, you must spend enough money. You must provide the money around $ 6,990.




Wednesday, September 23, 2009

iPhone touch screen technology

Nokia 5800 Xpress Music




Touch Screen

Touch screen technology will become an important trend that will soon fill our digital life in accessing various information. Many opportunities and enjoyment offered by using this touch screen technology, like in the movie Minority Report which shows how the movie star Tom Cruise with easy access to various information by using only his hands.
The presence of touch screen technology, the first time in our real life, was introduced through the iPhone a powerful tool that invites consumers clicking sound amazed users around the world. The presence of the iPhone touch screen technology has accelerated the presence of touch screen technology innovation, no longer be in science fiction movies.


Mobile phone industry was affected by the presence of the iPhone, which is changing the market landscape and has been dominated by the traditional producers Nokia, the Finnish technology company, to provide an answer to the iPhone's presence, began to interfere with smartphone market share that had been mastered.
After a long wait, the Nokia finally introduces touch screen technology The Nokia 5800 XpressMusic, the first phone of this company which features touch screen technology, and packaging as a multimedia phone with a variety of audio and video capabilities.


There are efforts to change the course of information communication technology to bring the nuances and the different interactions so far. When technology was introduced to the notebook tablet, touch screen technology is trying to find its own momentum, but directed at the interests and different objectives, leading consumers to be able to write something on this type of technology.
In fact, the iPhone introduces the ability to interact directly without an intermediary medium, such as the stylus, for example, allows users to do anything with their fingers, not just touch the screen.


Resistance Technology
After trying the Nokia 5800 XpressMusic for about a month, for those who have been using a Nokia mobile phone series will feel something different. One of them displays a wide screen 3.2-inch (5.84 cm diagonal) with the ability to switch automatically to a horizontal.
In candybar Shape, Nokia 5800 is designed in a minimalist with three buttons at the bottom of the green, white, and red, each sequence has a function to receive telephony calls, access to the phone menu, and close the conversation telephony.


Using the Symbian operating system S60 5th Edition, touch screen technology capabilities Nokia 5800 is no different from PDA phone that had been sold in the market with touch capabilities. Touch screen technology used by the Nokia 5800 is meant simultaneously used with or without the stylus to access different with the iPhone that can only be touched with a finger.


In touch screen technology, there are two categories developed in the market, each so-called resistance and capacitance technology. Resistance technology used by the Nokia 5800 is not too responsive to the touch of a finger which is different from that used capacitance technology, the iPhone and the G1 made by HTC, which rely on Android operating system developed by Google.


Capacitance technology uses existing electronic currents in the human finger for interaction with the screen, so it is very responsive in interacting to access various applications. On resistance technology, touch is done by giving the pressure as it has been using touch technology-smart PDA phone, which uses the Windows Mobile operating system.


Combination services
The presence of the Nokia 5800 is not intended to be "iPhone killer", because it has different objectives and markets. Nokia 5800 is designed for users who are oriented to the music that added the word XpressMusic in this product, and very inclined to excessive use of multimedia.


That's because Nokia 5800 does not only have the technological capability and 3.5 G HSDPA wireless, is also intended for young people and make a multimedia-oriented music as its main activity. Thus, the touch-screen technology on mobile phones as the technology is a nice gimmick to have.


Nokia itself plans to make this new phone as a new business center device that makes digital music as the attraction to feature Nokia's Comes with Music which can be downloaded by four million music titles. The orientation of the Nokia 5800 is the music, look for opportunities to follow the success story of iTunes as the largest online music providers in the world.


Compared to the iPhone, the Nokia 5800 is actually more sophisticated and rich in features. 3G HSDPA technology for high-speed access over a cellular network, the iPhone certainly is not a competitor. A digital camera Features with Carl Zeiss lens, FM radio, or GPS for Nokia shows that the most important is the combination of services offered in a variety of applications and features available on the Nokia 5800 product like this that would be considered sophisticated mobile consumers.


Nokia itself promised to bring touch screen technology is more sophisticated, the N series product that is more futuristic and could become "iPhone killer". The availability of global products, the various features, and other marketing efforts to determine who will control market share. Nokia has a product that is easy to get anywhere.


Saturday, September 19, 2009

Guide to Buy Digital Camera

Introduction



Digital Camera

Digital photography still trying to defend better. Higher resolution, more sophisticated controls and better technology, making all retrieval images is easier than ever before.

We'll explain the digital camera you need to know everything, ranging from large images with high resolution for storage and from exposure control to the color balance settings.

Large Picture

Megapixels still a problem for digital camera buyers, in part because manufacturers and sellers favor each specification. If you can not wait to consider in buying camera, you may be interested to make a decision based solely on megapixel count; that is why nearly all manufacturers display the number on the camera. But the camera needs more than just a high pixel rate to take great pictures, so consider other aspects. For example, a camera that takes too much time in between taking pictures, so many good scenes missing, and a great camera, the weight can be spent where the bag. Camera without manual controls can be amazing in the mood to take pictures in bright sunlight, but bad in more challenging situations.

Key features
Resolution: If you intend to take pictures only to send the e-mails to friends far away or to print images with a small size, most of the camera with any resolution will be biased to use. However, many more pixels gives greater flexibility - you can print sharper pictures at larger sizes, or cut small pieces and then print. Currently most of the cameras offer a resolution of at least 5 megapixels, which is sharp enough to print size 11-times-14.

Size, weight and design: To some users, how much weight the camera and if appropriate included in the pocket, perhaps more important than the resolution factor. We have been testing for a camera that weighs 2.3 pounds and only 4.2 ounces. Small camera feels comfortable, but often has several small buttons, to change the settings.

Zoom lens: The camera is cheap, often less good for a zoom lens. If we must choose between a camera with optical zoom and a higher resolution, we will choose a more sophisticated model with a zoom lens, meaning you do not need to enlarge the subject and then use software to crop the image. A few cameras now offer zoom ratings up to 15x. This lens is great for landscapes or sports photography, but you may need a steady grip or tripod to avoid blurry images due to the portrait of long-distance, if the camera has no image stabilization. You have to try an autofocus camera at full zoom: We've tested some models that are slow in focusing in full extension with low light.

Be careful of advertised zoom ratings. Many vendors combine the optical zoom (which moves the lens to enlarge the subject) with digital zoom captures only a little pixel and zoom images. Optical zoom gives you all the benefits of a maximum resolution camera, combined with the ability to get a closer target.

Manual focus: To make the close-ups or situations in which the camera could not lock the focus, switch to manual focusing can help you get the picture. Often ignore the simple camera manual focus or focus only rise, which forces you to choose a certain distance.

Storage: At the highest resolution, generally 5-megapixel camera can store six to eight images on the 16MB memory card. The size of the camera memory card that is not important, because you almost always have to buy one again (unless you are willing to transfer your images after every shooting). CompactFlash, SD (Secure Digital) Card and SmartMedia cards cost about $ 6 to $ 15 for 512MB, or $ 25 to $ 40 for 2GB.