Feedback dents or the muscle of the screen

Feedback dents or the muscle of the screen

Touch screens in devices are smart, intuitive, and since the iPhone socially acceptable than ever. But for ease and speed of the keyboard, they are lagging behind. An American company wants to change that – in the muscles with thin display.

"Haptic feedback" it is, if a device provides the user with a tactile feedback to a command – for example, touch-sensitive screens. Sun vibrate some mobile phones from Motorola (Motorokr E8) and Samsung (Omnia) for each finger tapping on the display. Each computer player knows its own activities or devices to communicate through vibration and jerky more realism and control.

But a short vibrate with touch on smooth surfaces alone does not facilitate the orientation on-screen keyboard – and certainly not blind. For a more realistic impression the company wants to Artificial Muscle with artificial muscles provide under the display, which it unveiled at the CES electronics show in Las Vegas. Smart Touch called the whole thing.

The artificial muscles are made of a special electronic deformable plastic that is placed below the screen, for example, a mobile phone. This allows the display film can be increased so as to create a sense that a bump. Which will then provide a most realistic impression of a depressed or let loose button.

According to the magazine, the Golem induced deformation also walk across the screen and be moved. Thus, other applications are possible – not only in mobile. In a decision but the equipment manufacturers and their programmers themselves determine, for Artificial Muscle provides only the technology, not the devices.

A very pragmatic purpose, anyone can imagine who has ever struggled with touch-sensitive screens of ATM machines or ticket: a sensitive operation with clear feedback would press the tiresome, Wipe and pick on superfluous.

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Japan in the worst crisis of the postwar period

Japan in the worst crisis of the postwar period

The Japanese economy has shrunk in the face of unprecedented exports slump as much as since the oil crisis is over 35 years ago. Like Germany, the Land of the rising sun is dropping on the exports.

As the Japanese government today announced a provisional basis, the economic performance from October to December fell expected for the year by 12.7 percent. "This is the worst economic crisis of the postwar period is", said the Japanese Minister for Economic and Fiscal Policy, Kaoru Yosano.

The previous month, gross domestic product shrank BruttoinlandsproduktDas the total value of all goods (goods and services included), which are produced within a year. (GDP) of the highly export-dependent motor, the second largest economy in the world by 3.3 percent, while in the third quarter in a row now. Thus Japan slid deeper into recession than the U.S. and Europe. The exports dropped by 13.9 percent, as strong as ever. Given the global economic crisis, demand for Japanese cars and electronics products has declined dramatically.

In addition, the rapid rise of the yen. The shrunken external demand pushed Japan's GDP by as much as three percentage points and thus as strong as ever. The decline in domestic demand also lowered the GDP by a further 0.3 percentage points. Against this background, expect companies like Toyota, Sony and Hitachi in March until the end of the current fiscal year by the bank significant losses and eliminate tens of thousands of posts. This is reflected significantly on the mood of consumers, which threatens to prolong the recession.

Consumer spending, which account for 55 percent of the country's economic performance fell in the final quarter of 2008 in real terms 0.4 percent from the previous quarter. The capital expenditure of the company fell by 5.3 percent. In relation to the preceding calendar year, the economic performance fell for the first time in nine years in real terms by 0.7 percent. For the end of March until the current fiscal year 2008/2009, the government expects a drop in GDP of 0.8 percent.

That would certainly be achieved only if the economy zulage in the current quarter by 5.6 percent. The last many economists, however, is unlikely, but they expect a further contraction. Japan's Prime Minister Taro Aso wants true that Japan is ahead of all other countries from the crisis. However, economists are of the opposite: Only when the U.S. and Chinese economies recover, it will also back Japan to go better. Because Japan is much further from the export, not domestic enough.

Meanwhile, Yosano Minister pointed out the need for swift adoption of the second supplementary budget of the government. The Parliament, where the opposition in the House of Lords has blocked the majority of votes, but the adoption of a powerful Wirtschaftsankurbelungspakets of which is under increasing pressure Government Aso. His poll ratings have fallen deep in the cellar. There is already speculation that Aso may be replaced before the latest in the September elections to the House from his Liberal Democratic Party. The past 50 years almost continuously threatening the ruling party losing power.

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Spring fever in the BMW Z4

Spring fever in the BMW Z4

In the roadster segment, the Z4 always drove behind the successful SLK. That should change now: with more comfort and practicality as well as a magnificent chassis of the new Z4 is a star fighter.

"A Roadster is pure emotion. Something works well in difficult times, "believes Klaus Borgmann. The new BMW Z4 wanted to "take the existing customers and" new to win, says the head of the 1 Series, 3 Series, X3 and Z4-series. In view of the Bavarians have mainly with customer comfort.

The Z4 is now less purist and hard than before, but more comfortable and suitable for everyday use. If the adjustment of the steering wheel fully exploited, tall passengers will find their ideal position Volant hinterm. Thanks to electronic parking brake remains room for a center console with small storage compartment and cup holders. Behind the seats can be stowed in a few little things luggage racks.

The wide hatch in the trunk makes it possible to carry two pairs of skis or other bulky luggage. The boot holds 310 liters with the roof closed (In comparison, Mercedes SLK 300 Liter, VW Eos: 380 Liter, Audi TT Roadster: 250 liters).

If one wants to go open space is left for 180 liters of luggage which we stowed under a plastic cover. Under the boot floor you will find the way, the battery – it makes it better for yourself comfortable weight in the rear.

The electro-hydraulic hardtop roof consists of two aluminum trays. The complete system weighs about 90 kilograms, 30 kilograms more than the old Z4 with soft top. The hardtop is operated with switches in the cockpit or car keys. The folding process takes 20 seconds and only works in standard.

Body developers Gerhard Schmid Mayer points during the journey must always be visible on the legislation: "The third brake light." Since the folding process of the Z4 swings the door up, that would not be guaranteed.

The reasoning may be understandable, but it remains impractical always to have to go in order to worship the sun always just the right quickly. For in the Z4 one likes to be open whenever it comes: the air turbulence at the top down hold is very limited.

All models are equipped with straight-six petrol engines. So far, one could only test the most powerful engine Z4 sDrive35i in connection with the seven-speed dual-clutch gearbox. The turbocharged direct injection with double takes from three-liter 306 hp and develops a maximum torque of 400 Newton meters.

The result is an uninterrupted flow of force – as long as the speed does not far fall below 1500, is actually more from the post. The dual-clutch transmission shifts so smooth and responsive that the 5.1-second acceleration from 0 to 100 km / h almost seems a little unspectacular.

In the soundscape for the Z4 is in the solid: the usual run of the silky six-cylinder is accompanied by powerful noises. The fun-surcharge you pay at the pump. 9 liters per 100 kilometers, the official average fuel consumption, with jagged mountainous driving on a highway on-board computer showed about five gallons of more. When it is more relaxed approach, after all, is the 9 in there at least before the decimal point.

All BMW Z4 Control Fahrdynamic have on board, with the push of a button you can change the character of the car. "From the normal mode of" Sport "to" Sport Plus is the responsiveness of the accelerator pedal and the spontaneous switching processes are shorter.

The steering is noticeably more direct. In Sport Plus mode, the electronics can be also easy to slip on the drive wheels. If the driver is sure of his cause, he can also turn off the ESP.

The Z4 drives are not quite as crisp as Porsche's mid-engined Boxster roadster, and is particularly adapted a touch more comfortable. In fast corners, the BMW still feel completely in his element. He is very calm during sudden load changes on the road, unpleasant surprises, such as lateral displacement of stay. Even during heavy acceleration and delays, there is no pitch or roll movements.

The BMW Open is an expensive pleasure: 35.900 € costs the Z4-based model sDrive23i (204 hp). The old base-Z4, was even with much weaker and thinner engine equipment, or for just under 30,000 € have.

The competition reaches also to sound. The Audi TT Roadster 2.0 TFSI (200 hp) is to be had from € 34 150, the Mercedes SLK Kompressor (183 hp) from € 37 217 and the Porsche Boxster (255 hp) from only € 46 142.

The basic equipment of the Z4 include the Fahrdynamic Control, Xenon headlights with washer, air conditioning, CD radio, multifunction steering wheel, and daytime running lights. From sDrive30i (258 hp, € 42 900), leather upholstery is on board. The top model sDrive35i (306 PS) costs € 47 450.

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A moody street musician

A moody street musician

Shrill, stylish and simply different: the Kia Soul mixes the dreary monotony on German roads inspiron 1420 battery, including hard on - flashing speaker. But sometimes you get yourself in the Soul of the Blues.

"If the four-wheel drive?" The question one hears often with a Kia Soul at the gas station. The angular cross between a van and SUV looks a little adventure - but this is limited to the city: The Soul is a normal front-wheel drive without any off-road ambitions. The pleasant side effect of the edge-looks is a good clarity when parking.

The high seating position provides data transport turmoil. Only at the point of view diagonally to the back interferes with the thick D-pillar a bit. The overhangs are very short of the Soul (vehicle length 4.1 meters by 2.5 meters wheelbase) and the turning circle gd761 battery is relatively small, so the car can be easy to park.

The cockpit of the Kia is in comparison to the body rather conventional, but this is not a disadvantage. The conservatively-designed fittings are perfectly readable and the controls well placed. Apart from a few colorful accents awaits the passengers much hard plastic. Most impressive is the range of bins. At the center console sits a USB port, and next to the cigarette lighter, there are an additional twelve-volt connection.

You can tell that the Soul is designed for people who like to let off steam with cell phone, iPod and other electronics. This is also reflected in the "Mood" lighting, which can be activated in the Soul of a button. The boxes in the foot then reddish glow or blink to the beat of the music. However, you take the pulsating lights while driving true only in passing.

Such gimmicks can not hide even the fact that the soul actually has to offer rather little. Although space is very neat front and rear. Especially in the rear there is a van-like sense of space. But a variable bench as the Honda Jazz is absent altogether, there's only td347 battery fold-down seat backs.

After all, the boot capacity increases with seats folded down to a maximum of 1140 liters, for in the normal state it is not very abundant. Honda Jazz or Citroen C3 Picasso have to offer much more. When subdivided into compartments compartment under the cargo cover is not on board, the capacity of the soul grows to 340 liters.

Kia offers two drives for the Soul: A diesel engine with 128 hp (switch or automatic) and a 1.6-liter four-cylinder petrol engine with 126 hp and manual five-speed gearbox. With 1.3 tons of the Kia is not exactly a heavyweight, and if you change the gears too early, it is quite fast on the road with the petrol engine.

The acceleration from 0 to 100 km / h is fine. The average consumption is 6.6 liters with Chia per 100 kilometers, which our test car could not meet, however. One was 8 actually always in front of the decimal point, and on the highway, the Soul proved themselves in leisurely kd476 battery 120-150 km / h as pretty thirsty.

More fun to the chassis of the Koreans. It is more tightly coordinated and scars with short bumps just past the border to the inconvenient, but the road situation will benefit the vote. The Soul can be swiftly and accurately measure exactly at the corners. Prices start at € 14 980, are on board then with ESP, CD radio and electric windows. Extras such as air conditioning, fog lamps and control keys on the steering wheel until you get higher quality equipment. Different color or interior styling packages are only for the top version of Spirit (have from 18 950 €). For 1440 there is an extra € sunroof, plus additional speakers amplifier and a rearview camera with display in the rearview mirror.

It is hard to find cars that are directly comparable with the Soul. The design is just too specific. Classical high-roof wagons such as the Renault Kangoo or the VW Caddy is larger. A few inches shorter is the Fiat Qubo (329 liter trunk, with 73 hp petrol engine from € 12 990, the diesel version is good from 14 590 €). A similar concept of space as the Soul of the 4.2 m long has Skoda Roomster (450 liters of luggage, with 105 hp from 17 330 €).

The Opel Meriva about playing in the place of soul-Liga (360 liter trunk, starting with 105 hp 18 890 €), lenovo thinkpad t400s battery as is the Nissan Note (280 liter luggage compartment, sliding rear seat, with 110 hp from 17 890 €), the Honda Jazz (428 liter trunk, with 100 hp from 16 290 €) and the Citroen C3 Picasso (385 liter trunk, with 120 horsepower from 18,000 euros).

Via: A moody street musician