The world's first three-dimensional laser projector unveiled

Prismatic Magic from the United States today announced the launch of the world's first three-dimensional laser projector Laser-3D, the projector laser transmitter can be upgraded to the traditional three-dimensional projection plane projection. Before the laser projector using only the decorative lights above the stage, is now increasingly expanding in the image above.

Laser-3D works and present 3D stereoscopic film is similar to the viewer needs to wear 3D glasses. This projector uses multiple laser wavelengths emitted 440-670 nanometers in the red, green and blue laser, the viewer can use 3D glasses to see 3D images. Prismatic Magic has introduced this system is mainly used for education and entertainment, as of now their laser projection technology has been in nearly 5,000 schools in front of the 200 million students were displayed.

And compared to ordinary projectors, Laser-3D design with the suitcase, you can easily carry, the overall volume of 69 × 28 × 28cm, weight about 20 kg, 110-120 VAC power supply, the total power consumption is about 250 watts. The system is expected to be early 2011.

How to maintain leather seats?

Owners Lee: I bought the car less than a year may be less maintenance of the seat; recently there have been many fine lines on the cushion. How does the maintenance of leather seats?

A: The dermis and human contact every day, so bring the greatest harm to the dermis is the body's fat. There are also other damage from the outside world, but also has great harm leather seats. If a long time without maintenance, it would result in cortical hard and dirty, the final result is cracks.

Professional technicians suggested that if the car is equipped with leather seats or newly converted finished leather chairs, in the following fifteen days, the best layer of protective wax to the leather chairs to facilitate the owners of ordinary care. In order to maintain the leather, bright as a new year, under normal circumstances, the best times a month to give leather chairs do care.

In addition, technicians also reminded, automotive leather chair as much as possible to the location of two feet away from heat sources, such as lead from the heat source too close to the leather dry. It also reminds users that use ipad 2 case, the use of Ipad for too long, not only detrimental to ipad, also damage to the leather case's life. Try not to prolonged exposure to the sun exposure, so to avoid leather fade. In addition, after cleaning do not use hair dryer to quickly dry the leather, in order to air dry.

Less than 20% of the users configure an external keyboard iPad

News from the keyboard manufacturers, only less than 20% of user’s iPad tablet PC configuration for the external keyboard.

The sources said most of the iPad applications designed for touch screen input, and only e-mail applications only need a few keystrokes, Google Android system as well.

Only based on Windows 7 Tablet PC the opportunity to use the keyboard more, but these products are mainly for the corporate market, sales may not be too high, so the keyboard manufacturers will not largely benefit from this.

The news that Apple in the second quarter of 2010 ordered a large number of iPad keyboard, but because of high prices, strong sales iPad sales did not bring the keyboard, resulting in large inventories. However, the use of ipad cases of far more than the user using the keyboard, which led to ipad case sales. With ipad 2 listed, do keyboard manufacturers started iPad 2 case with keyboard.

As for other brands of tablet PCs, sales of special keyboard also not optimistic. Tablet PC as the main use of this USB or Bluetooth connectivity, standard Bluetooth keyboard, but will erode the sales of special keyboard.

Keyboard manufacturers expect an external keyboard with Tablet PC users the proportion of no more than 20%.

iPad tablet storm caused

Following the new Apple iPad open electronic markets, the major technology companies are eyeing this market for Tablet PC. Large companies have introduced Tablet PC development progress. Hewlett-Packard may be released in the near future Slate Tablet PC; Acer and Austen plans to launch the third quarter of 2010 less $ 400 Tablet PC; Cisco Caius tablet positioning for business products, using the Android operating system; RIM smart phone manufacturers will also be to enter the Tablet PC market, starting from the Hon Hay order display.

In China, Great Wall Computer, Lenovo, HW, Malta, Shenzhen PowerAde into, BYD, and even electronics retailer Gomes, have joined the Tablet PC competition; Hawing launched targeting commercial office products Touchpad Tablet PC; States United States price of 999 Yuan a high profile launch its own brand of tablet PCs; Patriots officially released its own brand electronic tablet agora.

iPad tablet PCs and traditional differences led to changes in ecological patterns PC market, Apple iPad itself is not located in the Tablet PC. iPad may gradually cover the area of competition book, MID (handheld Internet terminals), net books and other small minority of the end products, thus forming a large-scale independent market. According to the assessment of Goldman Sachs Ago Hue in 2011, sales of flat-panel machine will directly affect 95% of the Internet market share.

iPad with traditional personal computers and compared to previous generations of Tablet PC's unique ecosystem advantages. iPad traditional PC functionality in the information on the iPad pay more attention to the important difference is that the information consumer, not the information generated. Therefore, highly integrated with the content and "network ready" to make much difference iPad habit of using the traditional PC or tablet PC. Day supply, which means that the characteristics of the iPad with the portability of much better than the traditional tablet. Tablet PC to become the new darling of IT is expected to rewrite the PC Market. According to Goldman Sachs survey of consumers and the iPad will be to seize the Internet tablet, notebook computer market share. According to Goldman Sachs Ago Hue market analysis on the tablet, tablet sales in 2011 will reach 35 million units. Gartner forecasts that by 2012, China Tablet PC sales will reach 7.2 million units.

Although iPad like applause sparse in the Chinese market, but it's come to the vendors, especially the Chinese companies, provides a new strategic thinking, direction and development. With triple play, 4C integration trends, 3G, wireless Internet access in the Chinese market quite attractive. According to data from the Ministry of Industry, as of June 2010, China's 3G subscribers reached 25.2 million, three operators 3G network in major cities last year, finished the basic coverage. In 2010, China Mobile, the first half of 7.053 million new 3G users, China Unicom, the first 6 months increased 4.817 million WCDMA users. According to China Unicom's public financial report shows the first quarter of 2010 average revenue per user 3G services at 140 Yuan.

Chinese companies to actively fight wait and see. As early as the end of April this year, Great Wall Computer has announced the launch of seven inches, respectively, and 11 inches Book Gad two tablet. Han Wang also claims that its design for Tablet PC has already completed, but will observe how the iPad kind of products to make full preparations for the market. Is the slogan of Chinese companies: China not only made the iPad cases.

Top 5 Tips To Make Your Car More Efficient

When purchasing a new car, we want to choose the best features and designs that the car has for us. We want the best in the car's engine, in its features and its overall design. But no matter how careful we are in choosing the car that we will purchase, it will have its problems and flaws after a few years of usage. Every car that we use will lose its luster over time, and its value will be lessened because of this. Fortunately, there are ways for us to be able to keep our cars in shape even through the passage of time. Here are 5 ways to make your car more effective.

1. Keep your tires inflated

This helps improve your fuel economy, as well as the overall performance of your car. Just by maintaining your tires' pressure, you are able to lessen the mileage. This is due to the fact that when you have under-inflated tires, they increase the rolling resistance of the vehicle, since more surface area is in contact with the road. It also forces the tires to work more so as to maintain a certain speed. That is why you should always make sure the tires are properly inflated, especially before a long trip.

2. Ease on the weight

Though it may have become a habit to dump random things in your car, extra weight in your car will force the car to use up more energy. Though individually, those objects don't weigh much, but as a whole, they wear out your engine, which makes your car use up more fuel. In fact, just 100 pounds in excess in your car reduces its mileage per gallon of up to 2%, and can add four to eight cents per gallon. So next time, take off the extra load from your car. Your engine and your wallet will thank you.

3. Sometimes, the AC isn't that cool

When you can, it would be best to not use your car's air-conditioning. Using it really lessens your car's fuel economy from 10 to 20 percent. It also adds strain to the car's engine. By rolling down your windows, you can enjoy some fresh air and get to have a better feel of the road and the surroundings.

4. Use the right Oil

We should not take the car's oil for granted. Like any other part of the car, the car's oil is quite important. Using the right type of oil for the car can greatly improve the car's fuel efficiency. In fact, this can increase a car's gas mileage of up to 3%, which is 12 cents per gallon in savings, according to the Department of Energy. Go for the motor oil with "energy conserving" on its API performance label.

5. Tighten the gas cap

You should remember to always keep your gas cap tightly closed. This can cause your precious gas to evaporate. In fact, according to the Car Care Council, 147 million gallons of gas evaporate each year due to loose, missing or damaged gas caps. Though these items may seem insignificant, these gas caps can mean the difference between fuel efficiency and fuel saving.