Alipay Launches Sound Wave Mobile Payments System In Beijing Subway

Alipay has launched a new payment system in the Beijing subway that uses sound waves to connect smartphones with ticketing machines. The sound wave payment system was introduced with the Alipay Wallet mobile app in January and uses white noise (link via Google Translate) generated by a smartphone to carry digital information to another device. Initially used for smartphone-to-smartphone transactions, the Beijing Subway launch marks the first time the system has been used with a payment kiosk for consumer transactions,
according to Xinhua (link via Google Translate).
The new system was launched in two stations on Line 4 of the Beijing subway last week and will expand to the rest of the line soon. To use the sound wave payment system, customers open the Alipay Wallet app on their handset while holding it close to a sensor on the ticketing machine, and wait for it to make a “shoo-shoo-shoo” noise. Wang Yu-ming, Alipay’s business development director, told Xinhua that each sound transmission is unique to the transaction and is only valid for five minutes because of security reasons (each transaction takes less than a minute). If the sound payment’s Beijing subway launch proves successful, the system could potentially be implemented in convenience stores, supermarkets, and department stores.

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LG’s first flexible OLED phone due before the year is out

LG plans to launch a flexible OLED smartphone before the end of the year, the company’s VP of mobile has confirmed, though it’s unclear to what extent the work-in-progress handset will actually flex. The OLED panel in question is the handiwork of LG Display according to VP of LG mobile Yoon Bu-hyun, the WSJ reports, with the proposed device set to launch sometime in Q4. LG Display’s work on flexible OLEDs has been underway for some time, though the company’s efforts have perhaps been overshadowed somewhat by rival Samsung’s YOUM development. Last year, according to a Korea Times report, LG Display was preparing for

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Flexible displays are the Future of IT Industry! A part from 4k and smart home appliances, the CES 2013 saw a lot of attention being drawn towards bendable, flexible displays. The elasticised display idea isn’t something new as we have seen hoards of device concepts being crafted around flexible, bendable and even foldable displays. These concept devices give us a futuristic feel, be it a flexible phone to be worn around the wrist or a phone that opens up to turn into a tablet or PSP-like device. But how far is this future? Nokia has been toying with the idea ever since we remember. The technology sounds very fascinating and the possibilities and the extent to which bendable displays could be used are vast and leave us spellbound. However, these have always been concepts and we haven’t seen any device materialise in the real world. There have been several technologies that were conceived in these years and all have been put to their practical use. But the bendable d

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Xarius: Charge Your Mobile From Air

Xarius is a portable energy generator that allows to charge electrical appliances by the use of windpower in areas without electricity. Its lightweight and compact design makes the wind turbine to a perfect companion on backpacking trips with little luggage. It is composed of a foldable three-wing-system and an internal energy generator. The integrated rope makes it easy to adapt to any environment.Hooks are attached to both of its ends to tighten the rope and open the wings at the same time using the resulting tension. For convenient charging the battery is permanently installed, so that the electrical device can be charged inside the tent. The LED on the hook shows the current charge of battery. The pulsating orange indicates that the wind turbine has to recharge. Even at low wind speeds the blades begin to rotate autonomously.

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