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Hololens gives AR big push

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Microsoft’s HoloLens has massive ramifications for businesses and professionals. We are already seeing the aviation, engineering and medical spheres embracing it and finding ways to harness its capabilities, writes ETIENNE DE VILLIERS of Fuzzy Logic.

Earlier this year, tech juggernaut Microsoft began shipping the developer’s version of its HoloLens AR headset. A device that has been in development for years, the HoloLens is the first ever fully untethered, holographic computer – which enables users to interact with high‑definition holograms in the real world.

For developers worldwide, and indeed, for individuals and businesses, the Microsoft HoloLens has the potential to transform the way we work and interact with our physical environments. While the cost of the device ($3000) remains prohibitive to the average consumer, it is already being embraced within certain industries and sectors.

Contextual Wizardry

Arguably, the HoloLens is the first device that is demonstrating the real power of Augmented Reality (AR) and its potential applications in both business, and in the longer term, our day-to-day life. One of the most compelling elements of this technology is its ability to use the context you are in, and then overlay information around or onto that physical context. So, while Virtual Reality (VR) takes you into an entirely new context, the HoloLens uses AR to enrich and enhance your own, current context.

Imagine, for example, you are in your garden and you spot an unfamiliar plant. Using the HoloLens, the idea is that by simply looking at the plant and asking the question about what it is, the answer will pop up onto the screen – overlaid onto your view of the plant. From here, you can ask other questions such as, will it work in my garden? How do I care for it?

For AR developers, the key will be to ensure that this contextual ability is seamlessly integrated into the HoloLens, so that it becomes a natural extension of our world and our work.

Untethered, Unlimited

While AR and VR have been around for many years, it is the ‘untethered’ element of the HoloLens that makes it so exciting and transformative for developers. Because it is a headset the user’s hands are freed, and in combination with excellent hand tracking technology, it opens up the opportunity for entirely new experiences that are far more interactive and immersive. And unlike AR applications on a smartphone, which use the smartphone’s camera as its ‘eyes’, the HoloLens’s see-through display allows the user’s own eyes – and therefore own, real world context – to shape and guide the experience. No longer are you limited by your device’s camera view – it is your own, real world view that is providing the context.

This ability, and the resulting immersion in both the real and virtual world, has massive ramifications for businesses and professionals. Picture a paramedic rushing to an accident, and encountering a very serious and complex emergency scene. Using the HoloLens, this paramedic can connect – via Skype – to specialists located back at the hospital, who will then be able to ‘see’ what the paramedic is seeing. They can then guide the paramedic, step by step, by overlaying digital information and guidelines onto his immediate view of the physical scene in front of him.

Businesses on the AR Bandwagon

Although many of these scenarios remain purely hypothetical at this early stage, some companies are already leveraging the HoloLens within their operations. One such company is the engineering giant thyssenkrupp, which is using the technology within its elevator business. The company has pioneered the use of the Microsoft HoloLens amongst its army of service technicians.

Using the device, the technicians are able to visualise and identify problems with elevators ahead of a job. Prior to tackling any task, a technician can view a detailed, 3D image of the elevator, and then zoom into any part – offering endless training opportunities as well. These technicians then arrive at the actual site better prepared than ever before.

In addition, they have remote, hands-free access to technical and expert information when on site – with the HoloLens able to trigger a remote call to a subject matter expert. According to the company, the device saves huge amounts of time, stress and effort. A job that normally takes 1-2 hours, now takes less than 20 minutes, reports one company spokesperson.

A Universe of Opportunity

As many who are close to this technology have asserted, we are only scratching the surface of what AR, and devices such as the HoloLens, can truly offer. The early adopters, for now, will be those industries and sectors that rely on sophisticated and expensive technology, and who can afford the high costs associated with research and development. Indeed, we are already seeing the aviation, engineering and medical spheres embracing the HoloLens and finding ways to harness its game-changing capabilities. For local businesses and industry leaders, it is well worth keeping an eye on this fast evolving technology and planning for ways to leverage its immense potential.

Etienne de Villiers, Lead Programmer at Fuzzy Logic

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Low-cost wireless sport earphones get a kickstart

Wireless earphone brands are common, but not crowdfunded brands. BRYAN TURNER takes the K Sport Wireless for a run.

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As wireless technology becomes better, Bluetooth earphones have become popular in the consumer market. KuaiFit aspires to make them even more accessible to more people through a cheaper, quality product, by selling the K Sport Wireless Earphones directly from its Kickstarter page

KuaiFit has an app by the same name which offers voice-guided personal training services in almost every type of exercise, from cardio to weight-lifting. A vast range of connectivity to third-party sensors is available, like heart rate sensors and GPS devices, which work well with guided coaching. 

The app starts off with selecting a fitness level: beginner, intermediate and advanced. Thereafter, one has the ability to connect with real personal trainers via a subscription to its paid service. The subscription comes free for 6 months with the earphones, and R30 per month thereafter. 

The box includes a manual, a USB to two USB Type B connectors, different sized soft plastic eartips and the two earphone units. Each earphone is wireless and connects to the other independently of wires. This puts the K Sport Wireless in the realm of the Apple Earpods in terms of connection style. 

The earphones are just over 2cm wide and 2cm high. The set is black with a light blue KuaiFit logo on the earphone’s button. 

The button functions as an on/off switch when long-pressed and a play/pause button when quick-pressed. The dual-button set-up is convenient in everyday use, allowing for playback control depending on which hand is free. Two connectivity modes are available, single earphone mode or dual earphone mode. The dual earphone mode intelligently connects the second earphone and syncs stereo audio a few seconds after powering on. 

In terms of connectivity, the earphones are Bluetooth 4.1 with a massive 10-meter range, provided there are no obstacles between the device and the earphones. While it’s not Bluetooth 5, it still falls into the Bluetooth Low Energy connection category, meaning that the smartphone’s battery won’t be drastically affected by a consistent connection to the earphones. The batteries within the earphones aren’t specifically listed but last anywhere between 3 and 6 hours, depending on the mode. 

Audio quality is surprisingly good for earphones at this price point. The headset style is restricted to in-ear due to its small design and probable usage in movement-intensive activities. As a result, one has to be very careful how one puts these earphones, in because bass has the potential of getting reduced from an incorrect in-ear placement. In-ear earphones are usually notorious for ear discomfort and suction pain after extended usage. These earphones are one of the very few in this price range that are comfortable and don’t cause discomfort. The good quality of the soft plastic ear tip is definitely a factor in the high level of comfort of the in-ear earphone experience.

Overall, the K Sport Wireless earphones are great considering the sound quality and the low price: US$30 on Kickstarter.

Find them on Kickstarter here.

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Taxify enters Google Maps

A recent update to Taxify now uses Google Maps which allows users to identify their drivers, find public transport and search for billing options.

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People planning their travel routes using Google Maps will now see a Taxify icon in the app, in addition to the familiar car, public transport, walking and billing options.

Taxify started operating in South Africa in 2016 and as of October 2018 operates in seven South African cities – Johannesburg, Ekurhuleni, Tshwane, Cape Town, Durban, Port Elizabeth and Polokwane.

Once riders have searched for their destination and asked the app for directions, Google Maps shares the proximity of cars on the Taxify platform, as well as an estimated fare for the trip.

If users see that taking the Taxify option is their best bet, they can simply tap on the ‘Open app’ icon, to complete the process of booking the ride. Customers without the app on their device will be prompted to install Taxify first.

This integration makes it possible for users to evaluate which of the private, public or e-hailing modes of transport are most time-efficient and cost-effective.

“This integration with Google Maps makes it so much easier for users to choose the best way to move around their city,” says Gareth Taylor, Taxify’s country manager for South Africa. “They’ll have quick comparisons between estimated arrival times for the different modes of transport, as well as fares they can expect to pay, which will help save both time and money,” he added.

Taxify rides in Google Maps are rolling out globally today and will be available in more than 15 countries, with South Africa being one of the first countries to benefit from this convenient service.

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