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How the camera is changing

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When the first camera was invented, it took over eight hours of light exposure to develop and only lasted a short while before fading away. Now, we hold up a smartphone and are able to take hundreds of images in minutes and view them instantaneously. DEON PRINSLOO, Mobile GM at LG takes us through the evolution of the camera starting with the first camera ever made – the Camera Obscura.

Picture yourself taking a selfie, holding up the camera, tapping through to the front-facing camera, trying to keep your hand steady, laughing and shaking but finally getting the shot. Now imagine you tried to do the same thing 100 years ago. It was a whole different story, involving drawn out poses and development time. It wasn’t so long ago that the digital camera completely replaced the film camera, but that doesn’t really give us a full appreciation of just how much photographic technology has changed in a few hundred years.

Of course, we don’t have many pictures lying around from way back when, but cameras themselves provide the perfect example of the way technology evolves over time.

The earliest version of what we’d loosely consider a camera existed around 1000AD, in the form of the Camera Obscura. This was the device used to take the first photograph centuries later in 1827, when Frenchman Joseph Nicephore Niepce produced the first “sun print”. Unfortunately, one successful image took eight hours of light exposure to produce, and only lasted a short while before fading away. It took over a decade for Louis Daguerre (another Frenchman) to reduce exposure time to 30 minutes, and to keep the image from vanishing.

Even with the added speed of development though, the process was still far from perfect. To take a single photograph, groups of people would huddle together and pose stiffly for what must have felt like ages. Any sudden movements could ruin an image, so although they were participating in the use of incredible new technology, it was hardly any different than the posing done by the subjects of paintings for generations before. The entire process was arduous and drawn out, a far cry from the user-friendly experience of snapping a selfie today.

Things got a little better in 1889, when George Eastman developed the first flexible roll-up film, which anyone born before the 1990s may actually remember using. It took another 50 years for Kodak to produce colour film in the late 1930s, but black and white photography still persisted through the next decade. It seemed that even when we had access to new technology, it still had to share some real estate with the ghost of the thing it would replace. The first digital camera fared similarly when it debuted in the 1980s, taking two full decades to effectively replace film cameras.

Through all these changes in technology, our reason for taking photographs has remained the same. We record images because we want to remember important moments in our lives, to revisit them and to tell stories about them. Over the years we worked to develop the camera, people found better ways to speed up each step of the process, but it was always in an effort to streamline the effort it takes to share our stories

This has never been more apparent than today, where photography has become the most powerful storytelling tool in the arsenal of every single user on the planet. Smartphones have provided users with the perfect crossroads between communication and education, existing alongside the ghosts of landline telephones, desktop computers and photographers packing pounds of DSLR gear in backpacks and hanging from every available limb. And just as older cameras have had to evolve with the times, so too have smartphone cameras, evolving from simple low-res devices to the focal point of many devices.

Including cameras in smartphone devices has actually grown users’ interest and understanding of photography as an art, and so users are looking for more from their devices. More control, versatility and higher quality images are all important to users, which is why we’ve made improving the camera a focus with each new device.

Smartphones are now equipped with cameras powerful enough to capture professional quality images. LG’s G4 even offers an 8MP front facing camera, transforming the selfie into a high quality portrait. That’s on top of the phone’s manual mode, which offers users increased control over the shots they’re taking, allowing them to toy with aperture sizes and other specs before taking a shot, and to edit their images before sharing them online.

Today we’re light years away from the eight-hour development times and long, stiff poses of the 1800s, but up until now, smartphone cameras seemed like they were at the absolute peak of what they could do. Turns out users had other plans, and even what seemed like the best thing we could do was just a stepping stone along the way through history. Now picture yourself taking a selfie a hundred years from today… what will the camera look like then?

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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

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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.

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Serious about security? Time to talk ISO 20000

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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.

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