Samsung Galaxy S9: What we know so far

With just one month to go before Samsung unveils the new Galaxy S9 at the Mobile World Congress, the leaks are coming in thick and fast. Here is what we know so far:

Price

The news does not look so good in pricing terms. Thanks to Apple, other manufacturers are getting comfortable increasing flagship phone prices. The S9 will sell for between 950,000 won and 999,000 Won in Korea, which equates to about $895 to $935, which is about $100 more than the S8.

Updates

The rumor mill says that although Samsung will headline a few new features on the S9, the phone itself will sport very little new tech. Instead, we are looking at a minor year-on-year upgrade and won’t see anything that resembles an iPhone X style jump.

Camera

One of the key new features according to rumors will be a super-slow-mo camera. The S9+ will probably get dual lenses to differentiate the plus model from the standard S9. Reports say that the camera will record video at 1080p with frame rates as high as 480 frames per second.

Biometrics

Another new feature is the biometric authentication on the phone. It is likely that Samsung will include both a facial scanner and a fingerprint scanner. We do not know if the phone will support under screen fingerprint scanning.

There is no doubt that the S9 will sell well, even as an incremental update, but Samsung will need to start showing proper differentiation if it intends to increase its share of the market.

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Dealing with a server room cooling crisis

The biggest nightmare for anyone operating a data center is a failure of the server room air conditioner. All server room environments will have some form of redundancy, but even if you test the infrastructure for failure, there is a high chance that both the primary and the secondary systems will fail.

A computer room air conditioner is a piece of mechanical equipment and anything mechanical, however well-built, is in danger of failure. The best course of action is to prepare all the information you need emergency cooling.

The most basic information you will need are the dimensions of the room. No need for exact measurements, most server rooms have floor tiles that you can use to approximate the size. Note the potential locations for portable a/c units.

Next, you will need a list of all the equipment in the room, including servers, switches, routers, and UPS units. Make a separate list of equipment that you can shut down during an emergency, which will save on the amount of emergency cooling.

Note the amount of power you can supply to an emergency cooling unit. Industrial cooling requires a lot more power than domestic devices. If the power levels are not adequate to run proper portable a/c units, then upgrade the circuits as quickly as possible.

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Smart speaker news

For most people, their first smart home device will be a smart speaker. It makes sense that you will buy a device that can control others before you invest in smart lights and appliances. The current market leader in the smart speaker space is the Amazon Echo. A lot of people who bought the original Echo also bought Echo Dot’s to complement the device and place around the house. In fact, most reviewers rate the Echo Dot as the best smart speaker because it is cost-effective, compact, and has the same functionality as the larger Echo. A lot is going on in the smart speaker space at the moment, here are some highlights:

Amazon will release several new Alexa-enabled devices this year. There is the Echo Plus, the Echo Spot, the Echo Show, and the new Echo. All of these devices form a complete line-up of devices that hit every price point and feature. Some devices are touch-enabled while others are voice-only.

Apple will start selling the HomePod, its smart speaker powered by Siri. The initial focus is on the integration between the HomePod and Apple Music. Apple is looking to the millions of Apple Music subscribers as an initial market before making the device more smart-home capable.

Even Samsung is jumping into the smart speaker market. “Maybe soon we will announce it. I am already working on it.” Says Samsung Mobile president DJ Koh. Samsung acquired personal voice assistant Bixby which powers the assistant on the S8 smartphone.

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How Security Personnel Can Improve Productivity in a Command Center

Summary: By addressing specific needs, a command center can be more productive and efficient.

With the increased use of video surveillance for any organization, along with computer-based systems, it’s crucial officers that are working in these centers be trained correctly.

Training the Officers

Security officers that work in a command center must be trained in using the security cameras as well as identifying suspicious activity. This includes what is happening in both the foreground and the background of a video image. They also must be taught how to interact with the dispatch and patrol team, as well as understand all the policies associated with it. Providing them with this training will increase their productivity levels as well as provide them with a well-rounded repertoire that they can pull out in emergency situations.

Balancing Technology With Other Duties

The increased volumes of information generated by command centers demand that security officers be trained to balance technology and paper-based tasks appropriately. They must learn how to monitor control systems, answer phones, report incidents, and more. It’s crucial that the officers that are working within the command center have a basic knowledge of their technical surroundings which allow them to be more versatile in the case of an incident.

Limiting Video Monitor Time

The quality of attention by officers monitoring live video feeds tends to drop significantly after a an extended amount of time. To counter this, officers that are scheduled for the same shift will switch duties every couple of hours. Monitoring in the command station and patrolling are two entirely different, but equally important, tasks for an officer. Balancing this can provide improved efficiency and productivity for the organization.

 

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Three drawbacks of the new Pixel 2

Google took the wraps off its new Pixel 2 phone lineup last week. The phones have what the best Android camera and maybe the best smartphone camera on the market today. The problem lies in choosing between the Pixels and the competition. Here are some of the drawbacks of the new Pixel phones.

Camera

The first drawback is that the Pixel 2 and the Pixel 2 XL have the same camera. It is good to provide the same technology and capabilities across the two models. However, there should have been more differentiation between the Pixel 2 and the XL. As it stands, all you get for $200 extra is a bigger screen and battery.

Headphone Jack

Like Apple, LeEco, and Lenovo, Google removed the headphone jack from the Pixel 2. Google does provide an alternative to the AirPod but does not address what happens when you want to charge your phone and listen to music at the same time. It is a pain point for iPhone users and Google should have addressed that as part of the presentation.

Bezels

The screen on the Pixel 2 XL is not as impressive as some of its peers. The screen is not edge-to-edge as some of the others. Also, to make room for the dual speakers, there is a larger forehead and chin. The screen itself is amazing with vibrant colors and proper blacks. However, if you want an edge-to-edge screen or a bigger screen for the form factor, then you will want either the iPhone X or the Note 8.

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Amazon’s future drone network

It has been several years since we first saw the Amazon drone video. Thanks to regulatory issues and safety testing, it might still be a few years before drone package delivery is an option for most people. However, there are also some hurdles that Amazon and others will need to deal with before it is practical to use drones for deliveries. We now see a clearer picture of how Amazon expects to deal with those issues with some recent patent filings.

The biggest hurdle when using drones is a limit to the maximum distance between the point where the drone launches and the destination. Regulators will require line of sight from the launch and destination points. Such short distances will require a very expensive network of launch sites, especially in urban areas.

According to recent patents filings by Amazon, they have several possible solutions to these problems.

The first is a “beehive” like structure that will act a multi-level fulfillment center in populated areas. Drones will come and go from this structure. Amazon’s fulfillment warehouses are huge and require large amounts of land. With the “beehive” Amazon can build them vertically, and they will require a very small footprint.

Another option is a series of mobile delivery systems which will launch, service, and even repair drones. The patent filing includes an image that looks like a shipping container with an opening on the top. The second container contains replacement batteries for the drones. Amazon proposed a similar idea, with the exception that the entire operation was on an airship.

Amazon looks set for future where most deliveries will be by drones.

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