ENTRIES TAGGED "mobile"

Upward Mobility: 3 Unanswered Questions About Mobile Technology

Here's a couple of Big Questions that may take generations to answer

I spend a lot of time on this blog focused on the very short term issues regarding mobile. Is Apple better than Android. Will Blackberry survive? What’s the best strategy in Candy Crush? But sometimes you need to pull up to 30,000 feet and look at some of the bigger questions, such as:

What are the real long-term health effects of cell-phones? Wearable mobile technology has only been around for a few decades, and in true widespread use for less than 10. Are there health risks to having an RF transmitter that close to your head for long periods of time? More importantly, are there effects on offspring to carrying a two watt transmitter in close proximity to your reproductive organs for 18 hours a day? This is even more significant for women, where the effect would be cumulative from birth, since eggs are carried for a woman’s entire lifetime. Short term studies have shown mixed results, but lifetime exposure hazards are hard to gauge when the technology itself is so new. We really didn’t understand the cost to society of lead in our gasoline until half-a-century after its introduction. A decade of data on cell phones is unlikely to hold all the answers to the scope of the potential problems.

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Four short links: 5 December 2013

Four short links: 5 December 2013

R GUI, Drone Regulations, Bitcoin Stats, and Android/iOS Money Shootout

  1. DeducerAn R Graphical User Interface (GUI) for Everyone.
  2. Integration of Civil Unmanned Aircraft Systems (UAS) in the National Airspace System (NAS) Roadmap (PDF, FAA) — first pass at regulatory framework for drones. (via Anil Dash)
  3. Bitcoin Stats — $21MM traded, $15MM of electricity spent mining. Goodness. (via Steve Klabnik)
  4. iOS vs Android Numbers (Luke Wroblewski) — roundup comparing Android to iOS in recent commerce writeups. More Android handsets, but less revenue per download/impression/etc.
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Upward Mobility: The Forgotten Mobile Platforms

They may not be as pretty, but low cost embedded computing is a big thing

When thinking about the mobile development space, it’s easy to make the mistake of restricting it to smartphones. Apple, Google, Microsoft, and the stragglers dominate the news, and seeing someone typing away at a handset has become ubiquitous. But below the surface, there’s another set of mobile platforms that tend to get ignored, outside the DIY community, but are revolutionizing the world in their own way.

Traditionally, embedded computing was restricted to high-volume commercial applications (e.g., smart refrigerators and automobile control systems.) The intrepid hackers dabbled, but the amount of hardware knowledge required to get a CPU, memory and I/O logic onto a breadboard prevented any but the most experienced from implementing their own low-power embedded creations.

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Upwardly Mobile: IPv6 For Mobile?

Brace yourself: Address exhaustion is coming

IPv6 is the global warming of the computer industry, an impending disaster that most folks don’t seem to be taking as seriously as they should be. We’re well into the exhaustion phase of the IPv4 address space, but most ISPs are still dragging their heels on supplying the wider protocol to the end user.

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Four short links: 14 October 2013

Four short links: 14 October 2013

Recognising Hand Gestures, Drone Conference, Stubbornly Open Codes, and Remote Mobile Display

  1. An Interactive Machine Learning System for Recognizing Hand Gestures (Greg Borenstein) — a mixed-initiative interactive machine learning system for recognizing hand gestures. It attempts to give the user visibility into the classifier’s prediction confidence and control of the conditions under which the system actively requests labeled gestures when its predictions are uncertain. (an exercise for his MIT class)
  2. First Drone Conference Takes Off (Makezine) — forgive them the puns, Lord, for they know not what they do … uble intendre. Write-up fascinating beyond the headline. Dr. Vijay Kumar of the University of Pennsylvania School of Engineering spoke about socially positive uses for aerial robotics, such as emergency first responders. Dr. Kumar’s work focuses on micro aerial vehicles. He explains that, “size does matter.” As robots get smaller, mass and inertial is reduced. If you halve the mass, the acceleration doubles and the angular acceleration quadruples. This makes for a robot that is fast and responsive, ideal for operating indoors or out, and perfect for search and rescue missions in collapsed buildings or around other hazards.
  3. Standing Up to Mississippi (Carl Malamud) — yesterday we received a Certified Letter from the Attorney General’s Special Assistant Attorney General demanding that we remove these materials from the Internet and all other electronic or non-electronic media. There was no email address, so I proceeded to prepare a 67-page return reply with Exhibits A-L. I thought folks might be interested in the 7 steps of the production process. Give to his Kickstarter project, folks!
  4. Open Project (PDF) — A lightweight framework for remote sharing of mobile applications. Sounds like malware but is Google Research project.
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Measuring Mobile Performance

Velocity 2013 Speaker Series: A Sneak Peek With WebPagetest and Appurify

Now that more companies have basic mobile strategies in place, they are turning their attention to the issue of performance.

Mobile developers are thinking about how fast their apps and mobile webpages load and—more importantly—what they can do to make them faster. Consumers have little patience for slow loading apps and their expectations are only going to get more stringent. This expectation likely contributed to Apple making changes so that apps on iOS 7 load 11% faster than on iOS 6.

The challenge is that measuring performance for mobile is not as easy as it is for web. Many of us have used tools like WebPagetest to assess website performance across different browsers/locations and pinpoint areas for improvement but fully functional, equivalent tools don’t exist yet for the mobile space.

This has left mobile developers ill equipped to create the highest-performing mobile apps and websites.
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Upward Mobility: Dig Out Your Tin-Foil Hats

Thanks NSA, you've spoiled mobile crowdsourcing for everyone else!

The continual drip-drip-drop of NSA secrets, courtesy of Monsieur Snowden, has provided many of us with a new piece of daily entertainment. But as much fun as it can be to see No Such Agency’s dirty laundry being aired in public, it has a real and lasting affect on how consumers are going to see interacting with their mobile devices. Specifically, it could provide a major setback to the new universe of applications that use crowdsourced data.

There are lots of examples of highly successful apps that are essentially just aggregations of user-provided data. Yelp comes to mind immediately, but another good example is Waze. In both cases, users are providing the service with some fairly private information, where and when they were at a particular location. Waze is even more sensitive, because it is also recording your speed, which might be a bit higher than the posted limits.

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Four short links: 9 September 2013

Four short links: 9 September 2013

Google Play Services, Self-Signed Kernels, Visualising Scientific Papers, and New Microcontroller

  1. How Google’s Defragging Android (Ars Technica) — Android’s becoming a pudgy microkernel for the Google Play Services layer that’s in userland, closed source, and a way to bypass carriers’ lag for upgrades.
  2. Booting a Self-Signed Linux Kernel (Greg Kroah-Hartman) — procedures for how to boot a self-signed Linux kernel on a platform so that you do not have to rely on any external signing authority.
  3. PaperscapeA map of scientific papers from the arXiv.
  4. Trinket — Adafruit’s latest microcontroller board. Small but perfectly formed.
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The Role of Big Data in Personalizing the Healthcare Experience: Mobile

Sensors, games, and social networking all create change in health and fitness

This article was written with Ellen M. Martin and Tobi Skotnes. Dr. Feldman will deliver a webinar on this topic on September 18 and will speak about it at the Strata Rx conference.

Cheaper, faster, better technology is enabling nearly one in four people around the world to connect with each other anytime, anywhere, as online social networks have changed the way we live, work and play. In healthcare, the data generated by mobile phones and sensors can give us new information about ourselves, extend the reach of our healers and help to accelerate a societal shift towards greater personal engagement in healthcare.

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The Ever-Changing Landscape of Mobile Gaming

Unity, iOS 7, and the Quest for a Great Mobile Game Experience

Jon Manning (@desplesda) and Paris Buttfield-Addison (@parisba) talk with me about where mobile gaming is going in the next 12 months.

Key highlights include:

  • Game-specific APIs and standardized gaming accessories in iOS 7 [Discussed at 0:20]
  • Android needs to catch up [Discussed at 1:55]
  • Are tablets putting handheld consoles from Nintendo and Sony out of business? [Discussed at 3:13]
  • Independent developers vs big game studios – fight! [Discussed at 4:53]
  • Unity is now free for mobile game development [Discussed at 6:02]

You can view the full interview here:

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