Showing posts with label Mobile Apps. Show all posts
Showing posts with label Mobile Apps. Show all posts

Wednesday, 27 May 2015

Technology & Medicine

The most significant announcement that Apple made in 2014 wasn’t a larger-sized iPhone. It was that Apple is entering the health-care industry. With HealthKit, it is building an iTunes-like platform for health; Apple Watch is its first medical device. Apple is, however, two steps behind Google, IBM, and hundreds of startups. They realized much earlier that medicine is becoming an information technology and that the trillion-dollar health-care market is ripe for disruption.



2015 will be the year in which tech takes baby steps in transforming medicine. The technologies that make this possible are advancing at exponential rates; their power and performance are increasing dramatically even as their prices fall and footprints shrink. The big leaps will start to happen at around the end of this decade.


The health devices that companies such as Apple, Microsoft, and Samsung are developing are based on MEMS sensors, which are one of the exponential technologies. These enable the measurement of things such as heart rate, temperature, blood pressure, and activity levels and can feed data into cloud-based platforms such as HealthKit. They will be packaged in watches, Band-Aids, clothing—and contact lenses. Yes, Google announced in January that it is developing a contact lens that can measure glucose levels in a person’s tears and transmit these data via an antenna thinner than a human hair. In July, it said that it was licensing the technology to Novartis, enabling it to market it to people with diabetes. We will soon have sensors that monitor almost every aspect of our body’s functioning, inside and out.


Advances in Microfluidics are making possible the types of comprehensive, inexpensive diagnostics that in a single drop of blood, it can test for things such as cancer, cholesterol, and cocaine. Newer technologies coming from Nano biophysics like Gene-Radar, a portable nanotechnology platform that uses biological nanomachines to rapidly and accurately detect the genetic fingerprints of organisms. It will enable the detection of diseases such as HIV and Ebola and deliver the results to a mobile device within minutes—for a hundredth of the cost of conventional tests. By combining these data with EMR (Electronic Medical Records) and the activity and lifestyle information that our smartphones observe, Artificial Intelligence-based systems will monitor us on a 24 x 7 basis. They will warn us when we are about to get sick and advise us on what medications we should take and how we should improve our lifestyle and habits. 


With the added sensors and the apps that tech companies will build, our smartphone will become a medical device akin to the Star Trek tricorder. With health data from millions of patients, technology companies will be able to take on and transform the pharmaceutical industry—which works on limited clinical-trial data and sometimes chooses to ignore information that does not suit it. These data can be used to accurately analyze what medications patients have taken, to determine which of them truly had a positive effect; which simply created adverse reactions and new ailments; and which did both.


And then there is the genomics revolution. The cost of sequencing a human genome has fallen from $100 million in 2001 to about $1000 today and will likely cost as much as a blood test by the end of this decade. What this means is that the bits and bytes that make up a human being have been deciphered; for all intents and purposes, we have become software.






2014 marked an inflection point in the technology curve for medicine. It isn’t yet clear which technology advances will indeed affect humanity and which will be nothing more than cool science experiments. What is clear is that we have entered an era of acceleration and that there is much promise and peril ahead.

Saturday, 20 April 2013

10 cool things you can do with Google's Android

1. Wake up to news, updates and information... without even touching the device
One of the biggest appeals of Android is the use of off-screen hand gestures. Simply move your hand across the screen to perform tasks and dismiss notifications. Of course, the voice control is also incredibly useful and Senti Wayk helps put both of those to great use.
It acts as an alarm clock and lets you activate the snoose mode by either saying the word "snoose" or just waving your hand across the screen. Its biggest advantage is delivering reports as soon as you wake up, reading out weather reports, meetings and appointments you have planned and even news items from your RSS feeds.
If one ever needed a wireless personal assistant, this is it.

2. Automate everything at will
Another highly under-utilised feature of Android is the ability to automate and execute tasks when certain conditions are met.
Suppose you want your smartphone to text someone as soon as you reach a new area, or even play songs as soon as you plug in your headphones. How about cutting off Wi-Fi and 3G usage when data usage gets to a certain limit or when your battery runs out?
Android features a lot of these tasking abilities but the Tasker app perhaps exceeds them all. The sheer amount of customisation makes it so that you can do anything and everything automatically. And like a lot of useful functions with Android, it's free.

3. Control your PC using your smartphone
Most people who use a smartphone do so to access their mail and other documents. However, wouldn't it be great if you could access your computer itself?
Apps like Virtual Network Computing do this, allowing you to remotely connect to your system and view your entire desktop on your smartphone display. You can perform functions such as converting files, mailing and much more.
Another interesting app is VLC Direct Pro Free which stream media to your smartphone. You can use this to watch media from your PC on your smartphone. Imagine travelling to work and being able to watch a movie sitting on your PC via remote streaming.

4. Add contacts to your home screen
Some functions of Android are incredibly complex and powerful. This one is incredibly simple but under-stated in its importance. If you press and hold on an empty space on your Android smartphone's home screen, you'll get a pop-up menu.
From there, select "Shortcuts" and then "Contact".
From there, you scroll through your contacts and decide whom to add. For Jelly Bean, you need to press the Menu button, select Widgets (located in the top right corner) and then slide over one page to select Contact.
From there, you can choose the contact you wish to add a shortcut for.

5. Taking measurements using your smartphone
Suppose you don't have any measuring tape on you. Using Smart Measure Pro, you can convert your camera's lens into a highly accurate measuring device. It features a long range of measurements and conversions so you can properly discern things.
It may seem a bit confusing at first, since you need to aim at the ground rather than the object in question to measure. For example, when measuring the distance from someone, you need to take a picture of his or her feet. But it supports a range of features such as Portrait Mode, measuring width and area, and much more.

6. Gesture mode for visually impaired users
External apps are fun and all for utilising wave gestures. However, what if you're visually impaired and need to use the entire smartphone?
This is where Google's new Gesture Mode comes into play.
Available with Jelly Bean, Gesture Mode uses voice output, gestures and even inputs via Braille to help properly guide users through the interface. There is even output available via USB and Bluetooth devices.

7. The knowledge graph
Google pushed this new update through for PC-based search. Now, it's available on Android as well. When conducting searches on specific topics, such as people, places, books, movies and more, Google will look for data relevant to the search.
For example, Google a popular movie and you'll find information to the right of the screen which showcases a short summary, cast of characters -- along with the actors' real names -- and other movies people search for in the process.
It's great for finding something similar to your interests.

8. Access notifications and apps without unlocking your phone
Suppose you're in a hurry and don't want to needlessly unlock your phone.
From the lock screen itself you can slide from the top of the screen to the bottom. This will open the notifications tab and show you any new messages or updates you may have. If you press on a specific item, it will open that app right away. You can also customise your lock screen for numerous shortcuts to different apps.

9. Taking screenshots with the device
A long awaited feature for Jelly Bean has been the ability to take screenshots of whatever is happening on the home screen.
The shortcut for doing so is to hold the power button and volume down key. This will take a screenshot of whatever your home screen currently has displayed. You can then edit, crop and even share the photo among friends.

10. A softer night browsing experience
For those who use their smartphones in the dark, with no external background light, viewing text on screen can be a harsh experience for the eyes.
Google has introduced the means to invert colours on the browser for easier reading. Go to Settings and then Accessibility. Scroll down from there to find "Inverted Rendering". This transforms the browser to showcase white text on a black background.

Sunday, 7 April 2013

Mobile Industry In 2013


As we enter 2013 it’s only fitting to present a few predictions for the sector that’s become as important to established tech as technology itself to the makers of cars, consumer goods and services. With a little help from analysts, entrepreneurs and researchers, here are 10 forecasts on the big changes we’ll see for telecommunications and mobile technology in 2013:

1. HTML5 will make a comeback, helping to make smartphones cheaper.
HTML5 is a new web standard letting apps run on any mobile operating system (iOS, Android, etc.) through a web browser. Though it kicked off a while ago, the infrastructure wasn’t ready, says Tomer Kagan, chief executive officer of Quixey, a search engine for mobile apps. “But HTML5 will make a comeback because of the release of Firefox and Tizen.” These are open-sourced, mobile operating systems that Mozilla and Samsung, respectively, are expected to launch in 2013. That could lead to cheaper smartphones, since HTML5 apps can run on these systems with no need for a browser, and they are cheaper for developers to build. “The costs of running a developer community and app store also go away,” says Kagan. On top of that, “more users internationally will have access to a greater web than ever before.” Essentially, as other mobile operating systems compete against the 90%-marketshare of Android-and-iOS, more developers will push to make apps work across different platforms, using HTML5. One caveat: apps created natively for Android or iOS still tend to perform faster than those on HTML5, meaning the walled gardens or “ecosystems” of mobile-operating systems and native apps may continue for at least a couple more years.

2. Companies will continue to launch dark, rectangular slabs of plastic.
Surprise! Device makers will keep bringing out the same, tried and tested form factor for smartphones: dark, plastic slabs in roughly three sizes of phone, “phablet” and tablet. “There will be new launches of the same, boring form factor,” says Jefferson Wang, a mobile consultant with IBB Consulting. Manufacturers will still make incremental innovations. “The finish doesn’t have to be matt plastic,” says Wang. “It could have a texture or a gloss or different finishes.” That said, Samsung has long been rumored to be working on foldable AMOLED screens that wrap around the borders of a smartphone, so it could also release something along those lines in 2013.

3. A few firms that were late to the mobile game will launch their own phones.
One of the big criticisms made towards Facebook has been its slow move into mobile, but multiple reports suggest the company is working on launching its own Facebook-branded phone in collaboration with HTC, and it’s likely under pressure to finally put something out in 2013. Microsoft and Amazon have reportedly contracted Foxconn, the sprawling Taiwanese manufacturer of iPhones and other handsets, to manufacture their own smartphones for a launch in 2013. Meanwhile a large Internet company with mobile ambitions could buy a struggling device maker, a la Google‘s purchase of Motorola Mobility in 2011. Among the possible targets: HTC, LG, Sony Mobile, Research in Motion and Nokia, who would most likely be bought out by its partner, Microsoft.

4. Wireless technology will give new life to products that were almost killed by smartphones.
Remember watches? Point-and-shoot digital cameras? Day planners? We don’t see very much of these products anymore because they’ve been replaced by smartphones, with their confluence of multiple services into one piece of plastic. But some of these old industries are coming back from the brink by incorporating the same wireless technology we find in smartphones, says IBB’s Wang. Expect to see more wireless-enabled wearable devices in 2013, including watches that track your fitness levels, (like the bluetooth-enabled smart watch that Apple and Intel are reportedly working on) or digital cameras that can connect to to the web and take a better photo than your smartphone can. In 2012 Samsung launched its 16-megapixel, Galaxy digital camera that runs on Android and edits photos, then uploads them directly to Facebook. Devices mainly need to support a mobile operating system like Android, thus allowing them to connect to web protocols. “Even fabric can have wireless capabilities that change based on your emotion and physical state,” says Wang.

5. Samsung will continue to dominate.
The world of mobile devices has had its kings in global sales, innovation and the high-quality products, with Motorola, Nokia, RIM and most recently Apple each having their few-years reign. But Samsung rose through the ranks in 2012, dethroning Nokia as the world’s biggest mobile phone maker, and it will continue to dominate the world of consumer mobile products in 2013. It is reaping the benefits of Android’s growth in most major markets outside of the U.S., and its strong distribution channels, good relationships with carriers and varied price range will help keep the company on top.

6. So will Foxconn. 
It’s well known that sales of tablets are on track to overtake those of desktop PCs and even laptops. So who’s benefiting? Taiwan-based Foxconn is one of the world’s biggest mobile handset manufacturers, producing devices for Apple, Dell, Nokia and Sony, with recent reports suggesting it is now prepping phones for Microsoft and Amazon. The company will also continue to benefit significantly from orders from Apple, whose supply chain partners are reportedly working through the traditional Chinese New Year holiday to keep up with demand for the iPad Mini and iPhone 5.

7. Microsoft and (especially) Research in Motion will struggle to sell phones.
Smartphone sales continue to be a two-horse race between Android and Apple’s iOS, with Microsoft’s Windows Phone and RIM’s BlackBerry fighting for third place in mobile “ecosystems.” RIM’s future will rest largely on the fate of it’s forthcoming BlackBerry 10 phone, launching in January 2013 and offering a new “peek-and-go” method of interacting with a device. But Microsoft stands a better chance of staying firmly in the No. 3 spot, thanks to the support of several large device manufacturers like Nokia, Samsung and HTC. These firms are keen to see Windows Phone push back against Google’s dominance with Android, something Nokia CEO Stephen Elop alluded to when he first partnered Nokia with Windows Phone. Windows Phone’s colorful tiles are are also being marketed everywhere, from music videos, to “Gossip Girl,” to billboards. But pressure is also coming from smaller challengers:

8. Dark horses will challenge the third ecosystem.
Smartphones are becoming as much about software as they are about incremental changes to the shape of their rectangular shape. That leaves room for upstart companies to develop new operating systems and launch phones, challenging Microsoft and RIM by taking fourth place in the mobile OS rankings. One dark horse is Tizen, the forthcoming open-source mobile operating system that the Linux Foundation is developing with Samsung and Intel. The other is Mozilla’s Firefox OS, an open-sourced mobile operating system. Research firm Strategy Analytics expects Firefox OS to capture 1% of global smartphone shipments in 2013, by targeting entry-level smartphone users, but it could end up taking more. The Finnish mobile company Jolla is also preparing to launch its open-sourced mobile OS Sailfish in 2013, a descendant of the Meego OS that Nokia abandoned in favor of Windows Phone, and will start by launching a phone in China.

9. Carriers will lose more control to software providers.
 Network providers like AT&T, Verizon and Vodafone were once the kings of mobile telephony, each with their own, profitable empire, a one-stop-shop for subscribing to a mobile phone and  broadband. Now their power is being circumvented in all sorts of ways: new players like FreedomPop are providing cheaper WiFi access for the home, mobile messaging companies like WhatsApp and GroupMe are eating away at their SMS revenues. Meanwhile, Internet giants know far more about users than the providers like AT&T, who were once king of user information like billing and network habits. Now Facebook, Apple, Google and smaller app developers are collecting nuanced details like location data and address-book info, and across a wider breadth of people (more than a billion in the case of Facebook).
 In the coming years, carriers will maintain their crucial advantage of providing spectrum for calls and data connectivity through 3G and 4G. But even that may see some encroachment from the likes of Google. The company is already experimenting with its one-gigabit fiber network in Kansas City, offering lightening-fast broadband and TV services. Who knows if in 2013 Google doesn’t buy spectrum (it has reportedly been in talks with the Dish Network) and experiment on a small market like Kansas City. It might be hard to imagine Google becoming that big, but “there is a collision course between the Internet and the mobile space,” says IBB’s Wang. We’ll always need network carriers like AT&T, but signs point to them going the way of regulated utilities like your electric and water company, rather than service providers that know everything about you.

 10. Big demand for big data
 It’s a little cliche to include “big data” in a list of 2013 predictions, but a few companies will successfully take advantage of the need to contextualize the glut of data and web-enabled apps that run on mobile devices according to Juniper Research. In so doing, they’ll be able to make valuable predictions of consumer behavior — notwithstanding a host of privacy concerns.

 11. Bonus prediction: The definition of “mobile” will broaden. 
 Today the smartest machine in many homes, besides a desktop computer or laptop, is a smartphone. Everything else from the TV to the toaster, are dumb by comparison. But that’s changing, as more devices are enabled with wireless connectivity as per prediction No. 4. The smartphone is also becoming the hub for them all — used to turn off the lights or control the temperature of a house. More devices will go mobile, augmenting the very definition of the term, and the smartphone will become increasingly important as the “mothership” that controls them all.