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Future perfect: battery-less mobile phones

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A research team from Georgia Institute of Technology, USA, has discovered a method of using common body movements to generate power for displays, radio signal transmissions and diodes.

The ultimate goal of the research is to find a method to use body movements to power medical devices that would reside within the body.

The technique could also be used to charge portable electronics such as iPods and cell phones.

“This development represents a milestone toward producing portable electronics that can be powered by body movements without the use of batteries or electrical outlets,” said Zhong Lin Wang, the lead scientist of the project.

“Our nanogenerators are poised to change lives in the future. Their potential is only limited by one’s imagination,” Zhong added.

The research is still in the early stages, but once it’s fully developed, it may be used in personal electronics items which would not require any batteries at all. This will help companies to make even smaller iPods and cell phones.

The technology uses zinc oxide nanowires to generate power from usual body movements. Even heart beats can generate power.

In order to generate current, millions of nanowires are used in a nanogenerator. These are so small that 500 of them could fit in one human hair.

The voltage created by five nanogenerators matches that of two AA batteries. The nanowires could even be used in clothing in future to create current from body movements. In future, a person may decide to charge his phone by climbing stairs.

Google working on social gaming platform for Android

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In what could be termed as an epic change in the world of mobile gaming, Google is reportedly working on a new and extensive gaming network for devices which will allow users to play games and compete against opponents from around the world.

Last month in Dallas, even AT&T announced that it will work with Open Feint gaming community on a new social gaming platform exclusively for Android devices.

In competition with Apple’s Game Center, Google Android’s gaming zone is expected to offer better functionality and an expanded list of features. Basic features such as friends, achievements/trophies and leader boards are expected to remain, but additional features that would make it competitive are yet to be announced.

With more than three billion applications available on Android, it is fast leaving other operating systems way behind in the competition. Many smartphone manufacturers, such as Sony Ericsson, with their new gaming centric Android devices are also looking at cashing in on this opportunity, and more are expected to join in soon.

MediaTek’s new chipsets for Indian mobile market

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MediaTek India, one of the major mobile supplier to Indian mobile phone brands like Lava, lemon and Micromax, has launched four new platforms – MT6252, MT6236, MT6573 and MT6276.

The chipsets will be available to the mobile phone makers immediately and is expected to be seen on the handsets in next couple of months.

The chipsets solution promises to be innovative, feature rich yet cost-effective solution. Catering to entry level smartphone segments, these chipsets will help handset makers to provide high end features at affordable prices.

The MT6252 chipset is an integrated low cost (system on chip, akin to computer motherboard and processor) solution. This chipset supports high quality video playback up to a of (320*240). The USP of this solution is that it can support up to four cards.

MT6236 is an (2.5G with 256 Kbps speed capability) enabled advance multimedia feature rich solution. It has features such as support for 5 megapixel camera, HVGA (480*320) display, integrated and full HTML browser. MT6236 platform is pre-integrated with MediaTek’s software solution, thus considerably reducing the design cycle time.

The MT6573 platform is an integrated chipset and supports HSPA advance technology. It has the latest version of the popular operating system. The chipset can support a full range of connectivity solutions for Bluetooth, WiFi, FM radio and GPS functions. The integrated 3D graphics capability of this chipset brings gaming and user interface.
It has ARM11 processor, which supports 30 (Frame Per Second) video playback and up to an eight camera and a touch screen.

MT6276 is a multimedia HSPA dual SIM solution. With finger touch optimisation, it supports eight megapixel camera and its main USP is Wifi Teethering which allows the handset to become the Wifi hotspot. It supports other features like Bluetooth, FM and GPS functions.

“With over 10 years serving in mobile phone industry, MediaTek believes that the Indian handset market holds tremendous potential and seeks to tap this through its innovative solutions. There is a growing demand for feature rich affordable phones and we seek to exploit that segment with our solutions,” says Grant Kuo, managing director, MediaTek India.

Japan disaster: Apple to bear component costs

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To reduce the risk of shipping delays, Apple has reportedly agreed to bear the increased cost of components following the earthquake and tsunami in Japan, which has affected some of its parts suppliers.

According to a Digitimes report, Apple has decided to bear the additional costs so that shipments to customers may continue smoothly.

Other tablet makers are likely to suffer more if they cannot bear the increased costs, and this might benefit Apple in the end.

iPad 2 shipments are likely to go up to four million in the second quarter of this financial year.

Suppliers of anisotropic conductive films (ACF), used in liquid crystal displays, will sustain supplies up to May due to their large inventory, but could face shortage in the month of June.
Apple uses about 60 per cent of all the touch panels produced in the world.

The important components being sourced by Apple from Japan include battery, NAND Flash (a type a flash memory that keeps data stored even when power is switched off), touchscreen overlay glass and DRAM (dynamic random access memory).

Japan also used to serve as a strong market for Apple, and the recent earthquake may affect iPad 2 sales negatively.

However, one area in which Apple stands way above its competitors is with cash reserves, so it can afford to pay for the increased cost of components.

Google for standardisation of Android 3.0

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In order to improve 3.0, Google reportedly is pushing for better standardisation of both Honeycomb and the ARM processors.

“Currently, Android 3.0-based tablet PCs have several drawbacks over their user interface as well as a lack of supporting applications. Although Google’s Android Market has about 250,000 applications available for download, since most of the softwares designed for smartphones, only a limited number of applications are able to run on the bigger screen devices such as tablet PCs,” adds the report.

According to the report, Google’s decision to withhold the source code of Honeycomb has much more to it than what the company is willing to admit.

The new Google approach seems more like that of Microsoft where developers did not have that much access to the operating system source code. This is a break from the past practice followed by Google, in which the phone manufacturers were free to customise the operating system.

Usually handset manufacturers customise Android operating systems to make their products different from others but it also fragments the Android ecosystem at the same time, making it difficult for Google to upgrade the phone’s software.

The same problem exists with ARM processors too.

Apple exists on the other side of extreme where there is no freedom for the carriers, they just have to carry the phone just the way it is. At the same time, this approach ensures the entire ecosystem moves at the same consistent pace, all the phones receive their upgrades without any difficulty.

To make matters clearer, the source code of Honeycomb would be available to the preferred manufacturers by Google, such as HTC, LG, Samsung and Motorola. This approach will make sure the reputation of Google would not suffer with low quality phones or tablets coming out in the market.

At the same time, the increasingly rigid approach by Google has caused even Motorola to express some displeasure, which reflects in their decision to look for an Android alternative.

Adobe mulls new Photoshop app for iPad

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Adobe is all set to come out with a new version of Photoshop application for iPad. The new version has ‘layer support’ feature, which is an important part of image editing software. The layering support also keeps in the mind the touchscreen experience of the device.

The earlier version, Photoshop Express was not that popular as it was lacking features users were looking for.

The new Photoshop would enable iPad users to create complicated images with the help of features such as rotating and dragging, and then there is an image mixer tool as well.

It’s not clear when exactly the new version of the would be released. Though the new version would not be as good as the desktop Photoshop but it is expected to work almost the same.

Mobile malware on the rise

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As growth in sales of mobile phone rising fast, threats from cybercriminals are also growing, says Kaspersky analyst.

“The number of malicious programs targeting mobile devices has more than doubled between August 2009 and December 2010. In 2010, over 65 per cent more new threats targeting mobile devices were detected than in the previous year; and over 1,000 variants from 153 different families of mobile threats were included in Kaspersky Lab’s databases by the end of 2010,” said Denis Maslennikov, senior malware analyst at Kaspersky Labs.

Till now, most users used to think that only smartphones are targeted by mobile viruses and malware but the report reveals that J2ME platform, which is found in the most basic phones, is the most targeted by mobile malware followed by Symbian and Python operating systems.

So owning a basic feature phone also does not guarantee you that you won’t be affected by any mobile malware, so users need to be very careful while choosing applications and especially installing anything on their phones.

New sleeping screen for Nokia Symbian 3 devices

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In a bid to change the boring and unattractive looking display, Nokia has announced the addition of a new type of a sleeping screen for its Symbian^3 devices. Though this sleeping screen is currently in its beta phase, it is likely to graduate to a full fledged feature as it looks promising and does the job flawlessly.

After Bubbles (an application) this is the latest addition to the Nokia beta labs. The new improved sleeping screen after installation replaces the boring looking sleeping screen on the Symbian^3 devices.

The changes include a new colourful interface for notifications while the phone is in the standby mode, animated symbol, improved time and date notifications on the standby screen.

Also the new application automatically turns off the phone’s display when covered. For example whenever you keep the phone in your pocket or in purse, it will switch off your phone display, which was missing in all earlier screens.

Users can also fully customise their phones’ look during standby mode and along with that the new screen also dims the lighting at night so that the user gets a peaceful night sleep.

The sleeping screen is available at the Nokia beta labs as a public beta and all those who want to use this on their Symbian^3 devices can download it directly from the Nokia Beta Labs or can follow the link betalabs.nokia.com.

Nokia is looking for suggestion and comments about this so if you have a query or suggestion to make please share the same on the beta lab.

Google for standardisation of Android 3.0

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In order to improve 3.0, Google reportedly is pushing for better standardisation of both Honeycomb and the ARM processors.

“Currently, Android 3.0-based tablet PCs have several drawbacks over their user interface as well as a lack of supporting applications. Although Google’s Android Market has about 250,000 applications available for download, since most of the softwares designed for smartphones, only a limited number of applications are able to run on the bigger screen devices such as tablet PCs,” adds the report.

According to the report, Google’s decision to withhold the source code of Honeycomb has much more to it than what the company is willing to admit.

The new Google approach seems more like that of Microsoft where developers did not have that much access to the operating system source code. This is a break from the past practice followed by Google, in which the phone manufacturers were free to customise the operating system.

Usually handset manufacturers customise Android operating systems to make their products different from others but it also fragments the Android ecosystem at the same time, making it difficult for Google to upgrade the phone’s software.

The same problem exists with ARM processors too.

Apple exists on the other side of extreme where there is no freedom for the carriers, they just have to carry the phone just the way it is. At the same time, this approach ensures the entire ecosystem moves at the same consistent pace, all the phones receive their upgrades without any difficulty.

To make matters clearer, the source code of Honeycomb would be available to the preferred manufacturers by Google, such as HTC, LG, Samsung and Motorola. This approach will make sure the reputation of Google would not suffer with low quality phones or tablets coming out in the market.

At the same time, the increasingly rigid approach by Google has caused even Motorola to express some displeasure, which reflects in their decision to look for an Android alternative.

Airtel 3G service now in Bihar

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Bharti airtel has launched services in Patna. Airtel has already launched 3G services in 16 other cities including Delhi, Bangalore and Chennai. Patna is the 17th city to get this service from Airtel.

This will bring in fast internet access and a host other services such as mobile TV, video calls, live streaming of videos and on the go social networking.

Raghunath Mandava, operations director, east, mobile services, Bharti airtel said, “We believe Airtel 3G will lead the revolution of internet in Bihar, bringing our customers closer to an all new world of possibilities.”

To provide internet accessibility for computers and laptop users, Airtel also has introduced special HSPA 3G dongles for customers.

Airtel also announced the national launch of a suite of video Interactive Voice Response (IVR) products, which will help even non-internet users to use video streaming to enjoy the power of 3G services on their mobile phones.

With this, Airtel 3G customers can now also make calls to video IVR to access various video products like live darshan, video talkies and video portal.

Airtel 3G plan start at minimum of Rs 11 and goes up to Rs 750 (gives 2GB data access). The only unlimited plan is available in Rs 675 where a consumer gets 1.25 at full 3G speed and thereafter is charged 1 paisa for 100KB at an extremely slow speed of 20 till they reach Rs 2000 bill and there after data usage is free (at such slow speed you won’t reach this speed).

There is no special data pack available for data card though.