[Infographic] Synthesis of rumors about the iPhone 5

So do not be long, coming on 09/12/2012, Apple will release the most anticipated phone: iPhone5. There have been a lot of buzz around this phone, false rumors, and the rumors are true? Let’s review the information leaked about the iPhone5 far through this Infographic.You click to see more offlineSource: MobilephonefinderInfographic.vn @ Tinhte.vn

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[HN] Invite you to attend ASUS EXPO 2012

ASUSEXPO 2012 in Hanoi will take place on September 15 at Grand Plaza Hanoi. ASUS has a special shipment of new products of your company and of course the cute PG of ASUS will appear filled in here. Do not forget to go to the store with Windows 8 tablet to experience it. There are also many programs announced visit and examination … with many attractive prizes. You register at www. asusexpo2012.com. The more information you read in the excerpt below.   Together ASUS Expo is a game show called ASUS Star program to find out the vocals and impressive performances on the song “Say ASUS”. Attractive prize structure for the two cities, each of which consists of 03 prizes: 01 prizes worth $ 10 million, 01 prizes worth $ 5 million and 01 third prizes worth $ 3 million. Details will be announced on the ASUS Facebook fanpage: http://www.facebook.com/asus.vn.   In 2011, ASUS Expo has recorded the record and astonishing figure marks the success of a technology event organized by a manufacturer in Vietnam. Near the 17,000 downloads online registration, more than 9000 participants, 200 news-report about events appear throughout the media together 500 representatives from business partners attended the exhibition. Success of ASUS Expo 2011 is a good premise and a challenge for the organizers of this year.   Share about the ASUS Expo 2012 event this year, said Jeff Lo, Director of ASUS Vietnam shows that “2012 promises to be the turning point of IT industry with many large events. ASUS Expo 2012 this year will be an outstanding event, brings the experience beyond the expectations of our customers, partners and the market for technology in Vietnam. We will showcase a series of new blockbuster, the future computing solutions for every need in life. Would be kept secret until the end, but I dare to assert an exhibition meet elements: scale, imposing, impressive, new, many surprises and professional. ”   ASUS EXPO 2012 will be the first to welcome the presence of the first tablet presence in Vietnam ASUS, the products “hybrid integrated”, the generation notebook & Ultrabook latest from ASUS with new Nexus 7 fighters from the collaboration between Google and ASUS.   In addition, the world of technology, especially the gamers also have the opportunity to “look for the” the “giants” fiery new to the game, his class as: ZEUS ASUS – Motherboard & two graphics cards in a ASUS VG278HE – display devices with the ability to show 3D Vision 2, case changes of ownership impressive overclocking ASUS ROG Tytan CG8890 …   ASUS held a lucky draw program for online registration and in exhibitions with prizes tablet, netbook ASUS high-end, fashion and many other valuable gifts. Image ASUS EXPO in HCM can see here: A round Asus Expo 2012 Beauty at ASUS Expo 2012 …

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Compare parameters of the new Kindle Fire tablet to rival

Android tablet market has the presence of three new tablet from Amazon: the new Kindle Fire, Kindle Fire HD 7 “and Kindle Fire HD 8.9”. In terms of design, the sample Kindle Fire does not have a lot of changes compared to the previous generation. They are a heavy black block under 450gram thin under 13mm. Thick border around the screen a bit, but it is essential to be able to keep and read books, watch movies, surf the web in a long time. Sample screen Kindle Fire HD 8.9 “with a resolution of 1920 x 1080, an impressive number compared to most Android tablets are available in the market. Model 7” is only owned 1280 x 800 the same Nexus 7. Two computer screen has a layer polarized to reduce glare. Layers are pressed stick sensors, promises to deliver higher contrast and sharpness.   On the inside configuration, it can be seen that Amazon did not mean running configuration with its rivals. Processor TI OMAP 4460/4470 within the Kindle Fire HD only two but not up to 4 cores as NVIDIA Tegra 3, but Amazon for that TI chip more powerful than the chip from NVIDIA. As for the actual performance of what it looks like, we have to wait until the product is officially sold out rather difficult right conclusion. Dual antenna system supports dual-band Wi-Fi Kindle Fire HD as well as a notable feature – if it actually improves performance as ad words Amazon.   And because not focus on configuration, Amazon has used the power from the content ecosystem as a competitive advantage for your tablet. Amazon owns Kindle Store, Amazon MP3, store or shop big video with the Amazon App Store to bring a better experience to Kindle Fire users (at least abroad because Amazon is not open to the This service in Vietnam).   Above is an overview of the new Kindle Fire, there is now a detailed comparison between our competitors, invite you to see (People can click on the image to view in larger size ).   * Speaker of the Kindle Fire HD source using Dolby Digital Plus has the ability to adjust the volume, create a virtual surround sound effect, optimized for the dialogue in the drama, sound and deeper bass. This pair of stereo speakers are placed along the edges. Engine above can tweak the sound when attached to the headphones on. Also, on the Kindle Fire HD 7 “, each speaker has two drivers for better sound reproduction.   * All new Kindle Fire will be provided free storage on the cloud to store data and content purchase / download from Amazon   *** Battery life in this table is announced by the manufacturer, not the actual time used   **** Operating system listed above is the version at launch   According to The Verge …

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Sandisk introduces SSD ReadyCache, solution speed for desktops

As we all know, there are many ways to improve the speed of the computer and upgrade the RAM, CPU, HDD or SSD instead, which of the SSD upgrade would always take the most obvious effect. However, the data transfer from HDD to SSD or problems to small capacity SSD barrier is the reason why many people hesitate. So, to solve this case, Sandisk has introduced the SSD 32GB capacity ReadyCache line, its function is not to install the operating system or software, which acts as a buffer for computer data.   SSD ReadyCache of Sandisk 32GB capacity, the price more than 49 USD, a relatively high price compared to other SSDs, but its role is completely different with ordinary SSD. Specifically, the drive is not used to install the operating system or software, but it functions as a buffer for the data on the computer, users simply insert the SSD ReadyCache computer and install software ExpressCache (load on Sandisk website) is completed (currently this software only supports Windows 7). Meanwhile, the software will automatically detect and use this SSD as a cache for data access in the computer, thus helping to reduce the time off, reboot and run the program. According to Sandisk, this solution will help speed up the launch of up to 12 times faster than software, reducing boot time 4 times.   Sandisk product aimed at the use of desktop objects, by simple desktop support more seat mounted hard drive, if your laptop has more than one hard drive slot, also can use the this method. SSD 32GB ReadyCache size 2.5 “, use SATA III 6Gbps bandwidth, fast read / write respectively 480 and 115MB / s, which is sold with screw and moving tray 3.5” to add to the desktop. This SSD is priced $ 49.58 and can be purchased here.   Source PCLaunches …

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Wireless energy transfer to the body: the new revolution for implantable medical devices

A team of engineers at Stanford University demonstrated that can transmit high frequency wireless power to a device in the human body. Captured on the energy transfer process to a device implanted in the heart in frequency 200MHz (left) and 1.7 GHz (right). Red represents energy transfer in large, less green. Note the high energy concentration in a small region in the picture to the right. Perhaps the upcoming year will be the year of wireless charging. Irrelevant to Qi or smartphone technology wireless rechargeable Nokia Lumia 920 has just introduced recently, a group of engineers at Stanford University (USA) have demonstrated the ability to transmit wireless energy by radio waves from outside the medical device into a very small radius of about 0.8 mm in heart transplant patients. According to the study, the depth of penetration of wireless power can be up to 5cm below the chest muscle.   Published in the journal Applied Physics Letters by Ada Poon, a professor of electrical engineering at Stanford, along with two of his graduate students, research promises to open up a new direction in energy supply for devices implanted in the body with health advantages compared to the traditional methods used batteries in terms of device size, simple, and convenient. The team believes that the application of the devices may include devices can swallow endoscopy (PillCam), the cardiac pacemaker (pacemaker) lifetime activity, or brain stimulation (Brain Stimulator).   Revolution of the implantable medical device Medical devices implanted in the human body has revolutionized medicine. Hundreds of thousands of heart pacemaker, millions of medical devices placed in the cochlea, or a lot of drug pumps implanted (implantable drug pump) are hourly help people live a normal life. However, the generation of medical devices now have some inherent disadvantages are difficult to change.   An energy equipment required to operate and batteries often perform that task. Do you know of a device such as a pacemaker battery, own up to half the size of the device. Large size is one of the disadvantages of generations of implanted medical devices today with the battery is the main cause. In addition, the limited amount of energy that we can only offer surgery causes a per-device implanted battery. It was a nightmare.   “Wireless Energy solves two challenges,”, Ada Poon said. And power supply for implantable medical devices via the wireless communication will make the next revolution in this field.   Principle of operation of the new equipment Poon latest device works by combining the method of energy transfer by radiation and induction. A radio transmitter sends a signal to a coil in the human body which produces an electric current in the wire enough to provide for equipment operation.   These difficulties were overcome Last year, Poon has surprised everyone when she shows that a self-propelled device operation by wireless energy can swim in blood. To do that, there has to be overcome before this hypothesis about the possibility of putting energy into the human body through high-frequency wireless signal.   In physics, there is an indirect relationship between the frequency of the radio waves transmitted and the size of the receiving antenna. Specifically, for a given energy, the lower the frequency the antenna coil must be larger, and vice versa. Therefore, only the wireless energy transfer in the form of high-frequency signals can solve the problem size of the implant.   However, many mathematical models of current at Poon real time current research suggests that high-frequency radio waves can penetrate far enough through the body tissues. Poon prove that the model is wrong completely. According to Poon, the size of the scattered electric field is very fast, this is true, but radio waves can propagate in a different way: the rotating waves of electrical and magnetic fields. With the right mathematical equation theory in hand, Poon found that high-frequency radio waves can penetrate deeper than what people previously thought. According to the revised model of her and her group, the maximum energy can be transmitted through the tissue occurs at the frequency of 1.7 GHz.   “In this high-frequency region, we can increase the transmit power by about 10 times compared with the previous generation devices,” said John Ho, one of two graduate students in the group, said. This means that at this frequency, a coil of radius size 1mm able to obtain more than 50 microwatt power, more than enough to run a heart pacemaker (just about the 8 microwatt only).   Job … and the future Despite solve most of the problems, however, the research team said the next time they have to overcome a number of difficulties related to the fabrication process. First, the group of medical devices must comply with stringent health standards issued by the Institute of Electrical and Electronics Engineers (IEEE – Institute of Electrical and Electronics Technology), especially tissue heating problems can. Second, the group must seek and receive antenna orientation that optimizes transmission performance, because previous studies showed that only a few degrees difference, have greatly reduced transmission performance, which this shall not be allowed to happen with a medical device.   Currently, the research team says it has designed a kind of new type of TV antenna can avoid this problem. Accordingly, the new design will focus radio waves exactly at a point inside the body where the device fixed on the surface of the heart. Specifically, it will increase the electric field at the place most in need while suppress them in other places This will help reduce the level of heat the lower limit allowed by the IEEE standard.   With momentum this study, we can fully expect the implantable medical device is energized through wireless communication will appear on the market in one day and then the patient will not longer have to be afraid of in the depleted batteries anymore or they are too big to put into our subtle body.   Detailed interest you can download the article in the journal Applied Physics Letters website here.   Professor Ada Poon:      Source: Stanford …

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