This year is set to be a revolutionary year for the growth of wireless charging deployment as wireless charging stations become available in more public places as well as in cars and secondary battery packs.
In 1891, renowned inventor and futurist Nikola Tesla became the first person to introduce inductive charging when he successfully demonstrated the wireless transfer of energy. However, it took over a century for this technology to find its way into mainstream consumer use.
“Over the past few years, wireless charging has emerged in the consumer electronics market space, mainly in the form of smartphones and smartphone accessories,” explains Craige Fleischer, Director of Integrated Mobility at Samsung Electronics South Africa. “This technology is now being integrated into a variety of technological devices, appliances, public spaces and even vehicles, as companies look to make power cords obsolete and turn the world into the Tesla-envisioned reality,”
Until now, commercial products have mainly used the “magnetic-inductive” method of charging which involves connecting a device to a physical dock. If you have ever used an electric toothbrush or shaver, then you are probably familiar with this type of inductive charging.
Consumer Benefits and Industry Solutions
A simple wireless charging solution eliminates the need to carry several different chargers for multiple devices. The goal has been to provide consumers with the ability to utilise one wireless charging dock that is compatible with all the devices they already own, as well as all the devices they may buy in the near future.
Fleischer continues, “The industry has been collaborating to establish a series of organisations to standardise wireless charging technologies. Currently there are three such organisations, namely: the Wireless Power Consortium (WPC), the Power Matters Alliance (PMA) and the Alliance for Wireless Power (A4WP). Samsung is a member of all of these three groups.”
In January of this year, the PMA and A4WP announced that they would join forces to offer even better wireless charging features for a variety of devices. This means that soon, restaurants, airports, public spaces, vehicles and living spaces of all description will finally unburden consumers of having to remember to carry multiple power cords everywhere. Soon the anxiety of running out of battery power and the hassle of all the charging cables taking up unnecessary space in their bags could be obsolete.
Samsung’s Commitment to a Wireless Future
“In late 2000, Samsung created a task team to exclusively focus on wireless charging and began extensive research and development. Our goal was to develop a technology that was easy to use and convenient for consumers, in order to promote and drive the widespread adoption of wireless technology standards. Several obstacles had to be overcome for wireless charging technology to succeed in the market, most notably the size and price of some of the most crucial components,” Fleischer adds.
“This hard work came to fruition in 2011, when we introduced our first commercial wireless charging pad for Droid Charge (SCH-i510) in the US. Since then, Samsung has provided wireless charging covers and pads as a core accessory alongside many of its flagship smartphones, such as the Galaxy S4 and Galaxy Note 3 in 2013 and the Galaxy S5 and Galaxy Note 4 in 2014.”
A key factor to make wireless charging technology more widely available has been making the production costs more manageable by strategically partnering with the right raw material suppliers and component companies.
Samsung also developed innovative ways to merge and combine components more efficiently, this allowed the technology to generate more power and take up less space. In the early stages of inductive charging, the Galaxy S4 charging pads were comprised of about 80 separate elements. For the Galaxy S5, developers were able to reduce the number drastically, to a much more manageable 50 elements and efforts are being made to decrease this number even further. The company’s unique ability to combine parts that are capable of handling more than one function, has allowed commercialisation to finally become a reality.
Wireless charging has also come a long way in terms of charging speed. Two or three years ago, it was only twenty to thirty percent as efficient as wired charging. But since then, the speed has been doubled.
2015 – A Landmark Year for Smartphone Wireless Charging
Last year, parts that support multiple standards on a single chip were released. Given that it usually takes around 6 to 12 months to integrate new components and put them on the market, it is expected that several of these products will be available to consumers this year.
This comes as the ecosystem for wireless charging continues to rapidly grow and mature. In addition to IT companies, leading brands from a wide range of industries, such as consumer electronics, semi-conductors, mobile services, automotive, furniture, software and others have joined the effort and are working closely together.
Samsung has led the way with wireless charging, showcasing the latest technology with its flagship smartphones, the Galaxy S6 and S6 edge. “It is expected that 2015 will be a landmark year for the growth of wireless charging deployment, as wireless charging stations will begin to appear in more and more public places as well as in cars and secondary battery packs. Samsung will accelerate its efforts to make wireless charging technology widely available. With the Galaxy S6 smartphones, users will be able to enter a new wireless world like never before,” concludes Fleischer.
Legion gets a pro makeover
Lenovo’s latest Legion gaming laptop, the Y530, pulls out all the stops to deliver a sleek looking computer at a lower price point, writes BRYAN TURNER
Gaming laptops have become synonymous with thick bodies, loud fans, and rainbow lights. Lenovo’s latest gaming laptop is here to change that.
The unit we reviewed housed an Intel Core i7-8750H, with an Nvidia GeForce GTX 1060 GPU. It featured dual storage, one bay fitted with a Samsung 256GB NVMe SSD and the other with a 1TB HDD.
The latest addition to the Legion lineup has become far more professional-looking, compared to the previous generation Y520. This trend is becoming more prevalent in the gaming laptop market and appeals to those who want to use a single device for work and play. Instead of sporting flashy colours, Lenovo has opted for an all-black computer body and a monochromatic, white light scheme.
The laptop features an all-metal body with sharp edges and comes in at just under 24mm thick. Lenovo opted to make the Y530’s screen lid a little shorter than the bottom half of the laptop, which allowed for more goodies to be packed in the unit while still keeping it thin. The lid of the laptop features Legion branding that’s subtly engraved in the metal and aligned to the side. It also features a white light in the O of Legion that glows when the computer is in use.
The extra bit of the laptop body facilitates better cooling. Lenovo has upgraded its Legion fan system from the previous generation. For passive cooling, a type of cooling that relies on the body’s build instead of the fans, it handles regular office use without starting up the fans. A gaming laptop with good passive cooling is rare to find and Lenovo has shown that it can be achieved with a good build.
The internal fans start when gaming, as one would expect. They are about as loud as other gaming laptops, but this won’t be a problem for gamers who use headsets.
Click here to read about the screen quality, and how it performs in-game.
Serious about security? Time to talk ISO 20000
By EDWARD CARBUTT, executive director at Marval Africa
The looming Protection of Personal Information (PoPI) Act in South Africa and the introduction of the General Data Protection Regulation (GDPR) in the European Union (EU) have brought information security to the fore for many organisations. This in addition to the ISO 27001 standard that needs to be adhered to in order to assist the protection of information has caused organisations to scramble and ensure their information security measures are in line with regulatory requirements.
However, few businesses know or realise that if they are already ISO 20000 certified and follow Information Technology Infrastructure Library’s (ITIL) best practices they are effectively positioning themselves with other regulatory standards such as ISO 27001. In doing so, organisations are able to decrease the effort and time taken to adhere to the policies of this security standard.
ISO 20000, ITSM and ITIL – Where does ISO 27001 fit in?
ISO 20000 is the international standard for IT service management (ITSM) and reflects a business’s ability to adhere to best practice guidelines contained within the ITIL frameworks.
ISO 20000 is process-based, it tackles many of the same topics as ISO 27001, such as incident management, problem management, change control and risk management. It’s therefore clear that if security forms part of ITSM’s outcomes, it should already be taken care of… So, why aren’t more businesses looking towards ISO 20000 to assist them in becoming ISO 27001 compliant?
The link to information security compliance
Information security management is a process that runs across the ITIL service life cycle interacting with all other processes in the framework. It is one of the key aspects of the ‘warranty of the service’, managed within the Service Level Agreement (SLA). The focus is ensuring that the quality of services produces the desired business value.
So, how are these standards different?
Even though ISO 20000 and ISO 27001 have many similarities and elements in common, there are still many differences. Organisations should take cognisance that ISO 20000 considers risk as one of the building elements of ITSM, but the standard is still service-based. Conversely, ISO 27001 is completely risk management-based and has risk management at its foundation whereas ISO 20000 encompasses much more
Why ISO 20000?
Organisations should ask themselves how they will derive value from ISO 20000. In Short, the ISO 20000 certification gives ITIL ‘teeth’. ITIL is not prescriptive, it is difficult to maintain momentum without adequate governance controls, however – ISO 20000 is. ITIL does not insist on continual service improvement – ISO 20000 does. In addition, ITIL does not insist on evidence to prove quality and progress – ISO 20000 does. ITIL is not being demanded by business – governance controls, auditability & agility are. This certification verifies an organisation’s ability to deliver ITSM within ITIL standards.
Ensuring ISO 20000 compliance provides peace of mind and shortens the journey to achieving other certifications, such as ISO 27001 compliance.