Showing posts with label Gadget. Show all posts
Showing posts with label Gadget. Show all posts

Monday, November 21, 2011

Complaint Against Samsung Galaxy Nexus

User forums are lit up with complaints about Samsung's Galaxy Nexus smartphone, which was released in the UK late last week. It seems that the handset's volume control goes haywire when the connection shifts to a 2G band. Unfortunately, 2G is widespread in Europe.
The Galaxy Nexus is the first phone to ship with Android 4.0, also known as "Ice Cream Sandwich."
A YouTube video -- and there are plenty -- shows the volume bouncing between low and high. When it happens, the user is unable to make calls or use other functions such as playing videos or games. The phone is expected to hit Verizon's network in the United States in the next few weeks.
The British carrier O2 has reportedly alerted Samsung and Google (Nasdaq: GOOG) of the problem.
Neither Google nor Samsung responded to the E-Commerce Times' request for comments by press time.

Fix It and Fix It Fast

How quickly Samsung and Google can fix the apparent glitch will depend on what's causing the problem. At first blush, it appears to be something that may be fixable via a software update.
"There is probably a 99 percent chance that this is a software or firmware bug, so Samsung should be able to quickly fix it and send out an update," Allen Nogee, principal analyst for wireless technology at In-Stat, told LinuxInsider. "The volume level in phones today is controlled by software, so if the volume is changing for unexpected reasons, that points to something that can be fixed with an update."
If Samsung can fix the problem fast, Nogee said, it likely won't do much damage to the company's reputation.
"It seems all the handset manufacturers are experiencing these glitches now and then," he said. "The sad part of the handset business lately is that model updates are flying out the door so fast that manufacturers just don't perform all the testing that they should."
Some of the glitches happen because manufacturers know that they can fix problems remotely, he added.
"They ship out their products and fix them later," said Nogee. "It's the consumer that suffers. After the phone is purchased, you could be stuck with a device which is broken until it is fixed."
Consumers should speak up and say they aren't going to take it any longer, he opined.

A Widespread Problem

"The fact that this is not an isolated incident presents a problem for Samsung and Google," Ramon T. Llamas, senior research analyst for IDC Mobile Devices Technology, told LinuxInsider. "New software, particularly an updated OS, is not a stranger to experiencing glitches. This is a caveat for anyone who wants to be among the first to own new software on a new device."
The volume problem seriously limits the usability of the device, Llamas noted. It goes beyond making and receiving calls.
"It affects playing games, watching video and other functions," said Llamas. The longer that this goes unresolved, the more it will have ripple effects on other launches planned by Samsung, he added.
"It's my sense is that both companies are examining it and coming up with a solution," said Llamas. "As with all technology glitches, it's important to acknowledge the problem, work on the problem, then send the fix when it becomes available."

Or Maybe Not So Much?

While various user forums -- and Samsung's Facebook site -- are lit up with complaints, the volume problem may evaporate instantly once a fix is in. Should it arrive quickly, there's a good chance Google and Samsung can avoid long-term customer resentment.
"This is a minor problem for Samsung and Google at the moment," Neil Mawston, director of global wireless practice at Strategy Analytics, told LinuxInsider. "Provided Samsung and Google fix the UK glitch with a swift software update, and provided the problem is not replicated at the bigger U.S. launch next month, there should not be too much damage done."



Source

Sunday, November 20, 2011

Survey Suggests 4 out of 5 People Want a Tablet Instead of a Laptop for the Holidays


It’s the third time PriceGrabber have surveyed for winter holiday shopping to what most of the people have on their wishlist. The results are already out, ready your pencil and eraser to correct your shopping lists accordingly.

It wasn’t a big surprise that the most popular holiday present most of the shoppers are eying for was the tablet computers but most interesting to know that the ultimate “79% of all respondents would much rather get a tablet instead of a laptop as a gift.” When the respondents were asked for the reasons why they choose the tablets instead, “85% of the people favored tablets due to their portability while 73% liked them because of their light weight.” It was also convenient and features easy to use touchscreens.
In the end it was iPad 2 leading the charts of most-wished tablet according to the survey with “83% of them preferred Apple’s slate, while the Amazon Kindle Fire and the Samsung GALAXY Tab got 5% and 4% respectively. Other tablets such as the Motorola XOOM or the BlackBerry PlayBook scored below 2%.” So basically right now, you can correct your list if you’ll be buying a tablet for your love one, the better choice could be a new iPad 2 as most of people wants them.

Source


Footfalls for Phone Calls


7 September 2011—As smartphones and other portable gadgets push the limits of handheld computing, their hunger for electricity has only increased—with no end in sight. A new technology aims to address this issue, not by seeking bigger and better batteries but by looking instead to the shoes on our feet.
When we walk, our bodies create up to 40 watts of mechanical power as heat when our feet strike the ground. A special electricity-generating cushion placed inside the soles of a regular pair of shoes can transform some of that footfall power into several watts of electricity. Over the course of a single day, the generated energy, which gets stored in a small battery in the sole, provides enough electricity for a pedestrian to extend her smartphone’s battery life, for a soldier to augment his portable power needs in the field, or for someone in a developing nation without an electrical grid to power a night’s worth of LED home light use.
The idea of harvesting body energy for portable electronics is certainly not new, although some of this technology is. In 1996, Thad Starner at the MIT Media Lab calculated (PDF) that piezoelectric generators—solids that generate tiny currents when stretched or stressed—could theoretically generate up to 5 W of electricity at a brisk walking pace.
Starner’s forecasts have proved optimistic. Today’s best known piezoelectric footwear—Nike+ running shoes—aren’t really harvesting energy at all. A 2007 teardown by SparkFun Electronics of a Nike+ piezoelectric pedometer, for instance, reveals that even though the pedometer’s chips consume only tens of milliwatts of power, they still run on a separate battery. The piezoelectric part of the device is used only as a sensor, not to produce power.
By contrast, says Tom Krupenkin, associate professor of mechanical engineering at the University of Wisconsin–Madison, recent breakthroughs in microfluidics can fulfill or even exceed Starner’s power projections. The key involves the properties of liquid metals such as mercury and Galinstan, a gallium indium tin alloy. When set on a dielectric-coated conductive substrate with a voltage applied across it, a droplet of liquid metal deforms and spreads across the substrate. When the process is reversed, and the liquid metal in a microfluid device is moved, it induces a voltage.
In August, Krupenkin reported in Nature Communications a proof of principle for this phenomenon ("reverse electrowetting-on-dielectric" or REWOD) as a means of harvesting mechanical energy. InStep NanoPower, his start-up company in Madison, Wis., is now working to commercialize a REWOD-based technology, called the human gait energy scavenger.
According to Krupenkin, InStep is developing a shoe sole that would store the energy from each footfall in an embedded battery. InStep says it would provide up to 10 W from each foot—enough to power a mini Wi-Fi hot spot that communicates with your smartphone via Bluetooth and handles the phone’s biggest battery-draining function: long-range communication with cellphone towers.
"When you analyze the cellphone power budget," Krupenkin says, "you discover that the lion’s share goes into the high-power RF signal. This is 1 to 2 W. The cellphone by itself often uses only tens of milliwatts."
Raziel Riemer, a lecturer in industrial engineering at Ben-Gurion University of the Negev, in Israel, says he has run the numbers and remains skeptical that InStep’s technology could harvest anything close to 20 W of power. But, Riemer adds, "even if they don’t achieve [this]…it’s not such a big deal compared to the innovation of their new method."

Source

Saturday, November 12, 2011

Sony Ericsson Launches Xperia Arc S

Entertainment at the speed of delight

Why wait to be entertained? Start the camera. Now shoot and save your best snaps super quick. The 1.4GHz turbo processor does everything at the speed of, well, delight. So download and play games, browse the web and watch videos, instead of watching them load.

Scenes that pop out of the screen. In 3D

Straddle the peaks. Dive into the depths. Make your breathtaking mountain panoramas look, well, breathtaking. Select Sony’s 3D Sweep Panorama and catch the scene. Now amaze your mates and show it on a 3D TV.

Reality Display with Mobile BRAVIA® Engine

Enhanced contrast. Richer colours. Less image noise. The Reality Display with Mobile BRAVIA® Engine makes the super-wide, 4.2", LED back-lit screen sharp and crisp. And through reduced light reflection, the picture stays clear when you're outdoors, too.

Designed for style icons

Let your eyes go wide. The sleek curvature of the stunningly slim - just 8.7 mm - Xperia™ arc makes for a perfect palm-fit. This slender, strong and lightweight smartphone is built to make jaws drop.


You choose - Android Market™

Going out? Finding out? Or perhaps just chilling out? Download any application you want from Android Market™ and customize your Xperia™ arc S to make it exclusively yours.

Phone content. On your TV via Wi-Fi and DLNA

Show videos, photos and complete slideshows stored on your phone on your DLNA TV. It’s now easier than ever – no cables or over-complicated setup procedures needed. Just connect your Xperia™ arc S and your TV to the same wireless network. Then start the show from your phone.

Xperia™ arc/arc S awarded European Camera Phone 2011-2012

Sony Ericsson Xperia™ arc/arc S praised by the European EISA Awards for its 4,2' multi-touch Reality Display with Mobile BRAVIA® Engine.

Getting dark?

Dusk, dawn or just a crummy old light bulb? Sony's Exmor R™ for mobile CMOS sensor lets you capture high-quality, bright pictures and videos in poor light conditions.



Keep your fingers on the screen

Got a message? The Gesture input function lets you zoom back a reply by swiping the words you want. Start on the first letter of your word, then just drag your finger to the next letters without taking it off the keypad. With input speeds of up to 40 words a minute, your mates will never have to wait to find out what you’re thinking.

See it. Catch it. Send it.

Share that cool game scene. Or show off that text string. Just push the power off button then press “screen capture” and share your screen with your mates, or post it on your favourite social network site.

USB host

Turn your Xperia™ arc S phone into a PC or games machine. Pop it into LiveDock™, connect a USB keyboard, mouse or gamepad via the USB port, and work – or play away. All day.

Connect to your TV via HDMI

Connect your Xperia™ arc S to your TV and cuddle up in the sofa. The HDMI connection lets you view pictures and videos from your phone on your TV screen using your TV remote control.


Your life in brilliant HD

Clips from your summer holidays. Your little baby daughter’s first smile. Shoot it. In brilliant, sharp HD video with one touch of a button.

Find the way - aGPS

You'll never get lost again. Your phone has built-in aGPS. Location-based services help you find the way to your destination. Or add location info to your images - use the geo-tagging function.

Wi-Fi connect

Connect the quick and easy way. On the move. In cafés. At the airport. Your Xperia™ arc S has Wi-Fi support.

Timescape™ - meet your mates

Sony Ericsson Timescape™ lets all your communication with a person come together in one place. Facebook™ posts, calls, text messages - all gathered, so you don't have to open loads of different apps to see what's going on.
All about Timescape™


Use your headphones

Got a favourite pair of headphones? Connect them to your Xperia™ arc S through the 3.5 mm audio jack.

FM Radio

There's music in the air - just tune in and enjoy. Your phone has a built-in stereo FM radio.

Full Specifications

Available colours Pure White , Gloss Black , Misty Silver , Midnight Blue , Sakura Pink Platform Android 2.3
Size 125.0 × 63.0 × 8.7 mm / 4.9 × 2.5 × 0.3 inches
Weight 117.0 g / 4.1 oz Memory Internal phone storage: 1GB (up to 320MB free)
RAM: 512MB
Memory card slot: microSD™, up to 32GB
Actual free memory may vary due to phone pre-configuration
Screen 854x480 pixels / 4.2" 16,777,216 colour TFT

Battery performance

Battery performance may vary depending on network conditions and configuration, and phone usage.
Networks Talk time
(up to)
Standby time
(up to)
Video call
(up to)
GSM/GPRS/EDGE 850/900/1800/1900 7 hours 25 min 460 hours x
UMTS/HSPA 800/850/1900/2100 7 hours 35 min 460 hours x
UMTS/HSPA 900/2100 7 hours 35 min 460 hours x

Music listening time: 37 hours

Camera

Aperture - f/2.4
The lower the f/value, the larger the lens opening (aperture) - which allows for more light to reach the image sensor.
Flash / light type - LED
When lighting conditions are poor, your picture can still be good.
Digital Zoom - up to 16x
Get close to your subject.
Camera - 8.1 Megapixel
Capture and share special moments.

Video stabiliser
Avoid bluriness caused by slight hand movements.
Video light
More light when shooting video.
Touch focus
Touch the screen to set the focus area.
Sony’s Exmor R™ for mobile CMOS sensor
Image sensor with enhanced imaging characteristics.

Smile detection
Let the camera automatically snap the shot when your subject flashes a smile.
Send to web
Catch moments with your camera and send straight to your personal web site or blog.
Red-eye reduction
Use it when taking people photos using flash.
Image stabiliser
Avoid blurriness caused by slight hand movements.

HD video recording (720p)
Record High Definition video with a simple touch of a button.
Geo-tagging
Have your photo tagged with information on where it was taken.
Face recognition
Your phone automatically recognises up to five faces in your picture.
Face detection
Your phone automatically sets the focus on the faces in your pictures.

Auto focus
Automatic focus for optimal clarity.
3D sweep panorama
Take your pictures with 3D Sweep Panorama. View them on a 3D TV or on the multi-angle 3D display.

Music

Music tones - MP3, AAC
Use original artist recordings as ringtones.
xLOUD™ Experience
Maximised, massive speaker sound thanks to the Sony xLOUD engine audio filter technology.
TrackID™ music recognition
Record a few seconds of a song and get track, artist and album information sent to your phone in seconds.
Sony Ericsson Music player
Enjoy your favourite music sorted by artist, album and track. Shuffle and smart playlists supported.

PlayNow™
Download music and games to your phone.
Bluetooth™ stereo (A2DP)
Music from your phone to headset over a wireless connection.
Album art
Choose music by browsing CD album art or other images

Web

Web browser - WebKit
Full Internet browser with support for standard protocols, images and video.
Pan & zoom
View web pages as you like - get a quick overview or zoom in on details.
Google Voice Search
Use your voice to search the web or to quickly launch a call to a friend.
Google™ search
Find what you’re after with the Google™ search function.

Bookmarks
Quick access to your favourite Web sites.
Android™ Market
Get apps and games - download straight to your phone.

Entertainment

Radio - FM radio with RDS
Radio entertainment round the clock.
YouTube™
View your favourite YouTube™ videos, or upload your own - access is easy via the YouTube™ application.
Video streaming
Realtime video streaming, e.g. live cam
Motion gaming
Gaming gets physical - turn, swing, move your phone to control the action.

Media Browser
Media content in one place for fast and easy access.
3D games
Enjoy quality games with full color and depth.

Connectivity

Synchronisation with computer
Keep the data in your phone in sync with your computer. Connect your phone to a computer and use synchronisation software.
USB support
PC to phone USB cable support
ANT+ technology
Connect wirelessly to a wide range of health and fitness products.
Synchronisation - Exchange ActiveSync®
Stay seamlessly synchronised with your Microsoft® Exchange email server.

Google Maps™ - with Street View
Find your way to your destination.
WiFi™
Utilise high-speed Internet at Wi-Fi™ hotspots at airports and other facilities.
USB mass storage
Connect and move items between computer and phone.
TV out
Go for a bigger screen – connect the phone to a TV, projector or other device.

Synchronisation via Google Sync
Use your Google account to synchronise the contacts in your phone.
Synchronisation via Facebook™
Match your Facebook™ friends with your phone contacts.
Synchronisation via Sony Ericsson Sync
Synchronise your phone contacts, calendar, tasks, bookmarks and notes* via the Sony Ericsson website. Sony Ericsson Sync is based on SyncML. * Synchronisation items may differ depending on the device.
Modem
GSM internet dial-up support

Micro USB support
Connect to your PC and other devices.
HDMI support
Share pictures and videos on your TV using your TV remote control.
Google Latitude™
See where your friends are - and share your own location with them.
DLNA Certified™
Connect wirelessly to other devices.

Bluetooth™ technology
Connect wirelessly to other Bluetooth™ devices.
aGPS
Use GPS-powered location-based services.
3.5 mm audio jack
Share your music via the extra jack. Use any headphones with a standard-sized 3.5 mm connector.

Messaging

SMS long (Text Messaging)
Concatenated text messaging up to 9600 characters. This feature must be enabled when sending text messages with pictures and sounds attached (EMS).
Sound recorder
A mini recording device in your phone that lets you record voice messages or other sounds
Predictive text input
Fast and easy text messaging.
Picture messaging (MMS)
Colourful multimedia messaging.

Instant messaging
Online chat. On the move.
Google Mail™
Gmail for mobile lets you send and receive e-mail wherever you are.
Email:
Built-in email client with inbox, outbox, compose, send and other functions
Conversations
Say it via chat-style text messaging.

Communication

Speaker phone
Loudspeaker suitable for using the phone as an office handsfree
Twitter™ - Timescape™ integration
Let the world know how you feel and what you think - say it with a tweet.
Vibrating Alert
The phone vibrates and you can feel when a call comes in
Sony Ericsson Timescape™
All your communication with one person in one place.

Noise shield
Filter out the sounds around and make yourself heard.
Google Talk™
Chat-style communication with friends and family.
Facebook inside Xperia™ version 2
Facebook status updates. Share and recommend the apps you like, and like the music you love, even direct from the FM radio.
Facebook™ application
Stay in touch with your friends on Facebook™ through your phone.

Design

Screen capture
Press the power off button and then 'screen capture' – and you’re ready to share your screenshot.
Keyboard - Onscreen QWERTY
Text input made easy.
Wallpaper animation
Animated wallpaper – moving background pictures. In standby, your display wallpaper has a pleasing graphic pattern with smooth movement and colour blending.
Touchscreen
Intuitive navigation – just touch the screen.

Gesture input
Swipe your finger across the on-screen QWERTY keyboard.
Reality display with Mobile BRAVIA® Engine
Crystal-clear colours and crisp images.
Picture wallpaper
Background picture on-screen when the phone is in standby mode
Auto rotate
Switch from vertical to horizontal mode by rotating the phone. Whatever you're viewing will rotate to suit.

Organiser

Phone book
The information you need to keep in touch with friends and family.
Infinite button
Just one press to all about your friends or all the artist info you need.
Google Calendar™
Create, add and edit events. Set up reminders and mobile notifications.
Flight mode
Disable the radio receivers and transmitters in your phone so you can safely use other functions.

E-manual
Save on paper usage. The printed manual is replaced with an electronic version in the phone.
Document readers
Edit documents in popular formats.
Calendar
Store appointment information and set reminders.
Calculator
Full-function calculator when you need it.

Android™ platform
Powered by Android™ for great performance. Personalise with all the apps you need from Android Market.
Alarm clock
Set your phone alarm clock to ring at the time of your choice.

Galaxy Note - Latest Android Powered Phone From Samsung with 1.4Ghz Processor

Network

HSPA+ up to 21Mbps 850/900/1900/2100
4G LTE
EDGE/GPRS 850/900/1800/1900
※ Network differs by country

Processor

1.4GHz Dual Core Processor

Display

5.3” WXGA (1280 x 800) screen*
HD Super AMOLED

Platform

Android™ 2.3(Gingerbread)

Camera

Main(Rear) : 8 MP with LED Flash / Front : 2 MP
Action Shot, Beauty, Panorama Shot, Smile Shot


Video

1080p Full HD video recording & playback
Recording: 1080p@24~30fps/ Playback: 1080p@30fps
Codec: MPEG4/ H.263/ H.264/ DivX, Xvid, WMV, VC-1

Audio

Codec : MP3, AAC, AMR, WMA, WAV, FLAC, OGG
Music Player with SoundAlive
3.5mm Ear Jack, Stereo FM Radio with RDS

Multi Input

Full touch + S Pen (Advanced smart pen)

Connectivity

Bluetooth® technology v 3.0 + HS
USB 2.0 HOST
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct

Sensor

Accelerometer, Digital compass, Proximity, Barometer,Light

Memory

16GB Internal memory + microSD (up to 32GB)

Size

146.85 x 82.95 x 9.65 mm, 178g

Battery

Standard battery, Li-on 2,500 mAh

Value-added Features

Samsung Touchwiz/ Samsung Live Panel UX
S Memo/ S Planner/ S Choice (Apps for GALAXY Note)
Samsung Apps
Samsung kies 2.0/ Samsung kies air
Social Hub, Readers Hub, Music Hub
Google™ Mobile Services : Gmail™, Google Talk™, Google Search™, YouTube™, Android™ Market, Google Maps™ with Google Places™ and Google- Latitude™
A-GPS, Glonass

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