Smart Canes for the Blind

smartcane

Last week I wrote about Martina Caironi and prosthetic limbs. Today I want to sort of continue the theme by looking at technological aids for the blind or visually impaired. Many readers will have smartphones in their hands and smartmeters in their homes, but I would like to introduce you all to the world of smart-canes.

A cane offers a lot of information to a blind user, but it tends to concentrate on the floor or at best below knee level. Users can avoid objects that are attached to the floor, but overhanging tree branches and other free standing objects are much more difficult to detect. I would like to take a look at two possible solutions, one produced in India and relatively low cost, and the other produced in the UK and relatively high cost.

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Mobile Phones and the Right to Search (and Privacy)

cnn.police

Earlier this year I wrote an article about whether the police had the right to search your laptop when you are passing immigration into the USA. The discussion has moved on however, and this week there is a Supreme Court case about whether the police have to right to search an individual’s mobile phone when they are stopped upon suspicion of having committed a crime.

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Flappy Bird

Flappy Bird, for those of you who don’t know, was a smartphone game where users had to try and get a bird through as many obstacles as possible. I say had, as the app has been removed from the iTunes and Google Play – more on that later. I’m not sure I can really explain it much better than that, so take a look at this video to see it in action.

As you can see people take this game pretty seriously. The chap says how he has been playing it for about a week and that “it has totally consumed [his] life“. I tried the game on a friends phone and sensing that it was something that I was likely to get addicted to I decided not to install it myself. I am very glad I made that decision. In fact I have decided to take a total detox from all smartphone and tablet apps recently, and it really does feel great.

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The stolen iOS

Apple are great at marketing. Well, Steve Jobs was at least. Apple are also great innovators, although that is more debatable.

A few weeks ago I came across a video of the Steve Jobs introducing the iPhone. I found it quite comical how the audience gasped and clapped at some of the features; the idea that you could use your finger on a screen instead of a stylus, the ‘amazing’ elastic band scrolling effect, and by far the most impressive, the iPhone could handle the web like a computer, not a mobile phone. Steve Jobs even mentioned that Apple planned to make 3G phones in the future.

The fastest network the original iPhone was compatible with was EDGE, which at the time would download at speeds of up to 473.6 kbit/s; that’s about 2,214 times slower than today 4G 1Gbit/s speeds!

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Concluding a series on the S4 Mini

This is the conclusion article in a series reviewing the Samsung Galaxy S4 Mini.

Here we are at the end of another series. This was my most inconsistent series, which I should have ended in October, but here I am in January 2014 finishing it off!

In the first article I introduced my new purchase and started the series. I am still (very) glad I chose Android over Apple and a Samsung Galaxy over other rivals. I really like the (in the words of David) Disney layer Samsung add, having compared it to various other Android devices, not running the Samsung version of the OS.

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RoadWarrior USB Car Holder Review

This is the sixth article in a series reviewing the Samsung Galaxy S4 Mini.

Is the sat nav redundant? Smartphones and tablets have arguably made laptops, desktops, mobile (or cell) phones and sat navs redundant. My S4 Mini is now my sat nav, so I need a car charger to hold my phone on the go so it can act as my sat nav.

After a lot of research I decided to get the a RoadWarrior – great name.

What Does It Do?

The reason I chose the RoadWarrior is because of its functionality. The car holder both charges a phone and holds it. It also has an extra USB port you can use to charge another device. Its most attractive feature however is its inbuilt FM transmitter inbuilt, meaning you can link your phone to your cars stereo.

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Tech21 Impact Mesh Case Review

This is the fifth article in a series reviewing the Samsung Galaxy S4 Mini.

In the second article of this series I claimed I would be reviewing Tech21′s case next week. I changed my plans several times, however finally, today it is going to be reviewed!

I am going to rate this case against the same criteria that I rated the FlexiShield case, so it is easy to make a comparison.

Tech21 S4 Mini Case Review

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