Next big thing: wrist watches

March 4, 2013

wrist_watchesThe gadget industry seems to have decided that 2013 will be the year of the smartwatch, says David Pogue.

Every time you look, our computers have moved closer to us. In the beginning, they existed only in corporate headquarters. Then came the desktop PC – three feet away. Then the laptop – one foot. Then the smartphone – in our pockets. What"s next – computers on our wrists?

The central idea is sound. You already have an iPhone or Android phone. Wouldn"t it be neat if your watch could communicate with it wirelessly?

Imagine: the watch could beep or vibrate whenever you get an incoming call, text message or email. No more, “Sorry I didn"t get your call; my phone was in my backpack.” No more fumbling for your phone when that would be inconvenient or unsafe – like while you"re skiing, skateboarding or driving.

These watches can also make your phone beep loudly when it"s lost in the house. That"s much quicker than using Find My iPhone, which involves logging into a website.

They can also serve as a digital “leash”: if you wander away, accidentally leaving your phone on some restaurant table, the watch buzzes to warn you.

I tested the Meta Watch ($180 or Rs 9,882), Cookoo ($130 or Rs 7,137), Casio G-Shock GB-6900 ($180 or Rs 9,882), Martian ($300 or Rs 16,471), and I"m Watch ($400 or Rs 21,961, coming in July). More contenders, like a Kickstarter favourite, Pebble Watch, are on the way. (The Martian, Cookoo and Meta Watch also began life on Kickstarter, the website where inventors seek financing from the public.) Even Apple is said to be toying with an iWatch.

The designs are all over the map. Some have touch screens. Some look like regular analogue watches; others are basically iPod Nanos with straps. Some require daily charging; others take watch batteries.

They do have some things in common. First, these early smartwatches are thick and chunky – a desirable quality in a stew, maybe, but not for the delicate of wrist.

Second, they communicate with your phone over Bluetooth. You have to “pair” the watch to your phone on the first day – and whenever you exit Airplane Mode. Most models require a companion phone app for this purpose.

Most of these watches use Bluetooth 4.0, which means your phone will lose only a small amount of battery charge each day – maybe 5 or 10 percent – but only recent models, like the iPhone 4S and 5, are compatible.

Finally, the instruction manuals are terrible or nonexistent; it"s as if, in their zeal to make these things work, the companies forgot all about explaining it to you. Wrists ready? Here we go.

Casio G-shock GB-6900

This watch closely resembles Casio"s other G-Shocks: popular, masculine, rugged, waterproof digitals.

But this one can beep or vibrate when calls or emails come to your iPhone (Android is in the works) – though not, alas, text messages. There"s no Caller ID; a cramped scrolling display says only “Incoming call.” For email, the sender"s address scrolls slowly. You can dismiss these alerts with a double-tap on the glass – that"s the only thing this watch"s “touch screen” does.

The watch can also set itself as you cross time zones by checking in with your phone.

These limited functions are solid and power-stingy; one watch battery lasts two years. The watch has four buttons – the usual user-hostile digital watch assortment, like Mode, Adjust and Split/Reset – but they get the job done.

Cookoo Watch

The round face and analogue hands offer spartan good looks; only the watch"s alarming thickness (three-quarters of an inch) and four edge buttons let you know that it"s not a Swatch.

There"s no screen. Instead, icons dimly appear on the watch"s black background as notifications of incoming calls, calendar reminders or Facebook posts. (email and text notifications are coming soon, says the company.)

If you want to know what they are or who they"re from, you have to get out your phone.

The Cookoo offers a bidirectional “find” feature and a low-phone-battery warning; it can also set off your phone"s camera by remote control, which is great for self-portraits. There"s also a weird emphasis on “dropping pins” – telling your Facebook friends where you are, for example.

A standard watch battery lasts nine months, and the price is reasonable. But there are lots of rough edges and missing features.

Meta Watch

The text and graphics are white-on-silver, which is sometimes hard to read. The setup instructions for iPhone are ludicrously complex. The phone alerts you when text messages or calls come in, but notifications for email, appointments, Facebook posts, tweets and alarms are “coming soon.”

No instructions come with the watch, and even the online help page doesn"t tell you what the watch"s six buttons do.

That"s too bad, because there"s some promise here. The Frame model ($200 or Rs 10,980) isn"t much thicker than a real watch. (The $180 or Rs 9,882 Strata model is plastickier.) Both last about five days on a charge.

You charge the watch by clamping a USB clip onto it; the bottom jaw touches contacts on the watch. You can wear the Meta Watch swimming or showering.

The watch also runs widgets – the three Home screens hold four each – like stocks and weather. Someday, the company hopes, app writers will create new functions. For now, though, this watch feels like a prototype.

I"m Watch

Although this weirdly named watch runs an ancient version of Android, it looks like an iPod Nano on your wrist.

It"s the only contender with true touch-screen operation. You swipe through pages of tiny icons: Facebook and Twitter-reading apps, a compass, a calculator, address book, music player and so on. An online app store offers a couple of dozen very simple apps, some for a price. Unfortunately, the I"m is big, baffling, buggy and slow, and the battery doesn"t last a day. You"re supposed to be able to use it to make calls, but you get nothing but garbled snippets.

Here"s a better name for this watch: I"m Unfinished.

Martian Watch

This classy-looking watch has analogue hands; a crisp, bright scrolling line of text appears only when the watch has something to say. It notifies you of text messages, incoming calls, email, Twitter or Facebook posts.

On the iPhone, until the companion app is ready at the end of March, the Find Phone feature doesn"t work, and the only notifications are for text messages.

Even then, you see only the first 40 characters of text messages and the first 20 of Facebook/Twitter posts; the email alert shows only how many new messages you have, not what they are.

Cool: you can decline an incoming call by shaking your wrist a certain way. The watch can set off your phone"s camera remotely, and it can read incoming texts aloud. One USB charge lasts several days.

By far the most astonishing feature, though, is that the Martian is a full-blown speakerphone. It communicates with Android"s voice-dialling feature or, even more flexibly, the iPhone"s Siri.

You press the top button and say, for example, “Call mom"s cellphone,” and bingo – you"re having a phone conversation with your mother through your watch. You can also dictate text messages and emails or check your calendar by voice, all thanks to Siri. Audio is surprisingly clear on both ends, though it"s not powerful enough for loud places.

But seriously: what a giddy, useful feature. This is it, people: Dick Tracy. James Bond. The future.

Otherwise, though, you have to wonder if there"s a curse on this blossoming category. Why are these smartwatches so buggy, half-baked and delayed? The Casio and Martian watches are worth considering. But if you ask the other watches what time it is, they"ll tell you: too soon.

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Agencies
March 18,2020

Thiruvananthapuram, Mar 18: To raise awareness about protective measures against coronavirus, Kerala Police released a dance video on the State Police Media Centre's Facebook page promoting the washing of hands, here on Tuesday.

In the video, the police officers were seen dancing to the tunes of Kalakkatha from the Malayalam action-drama thriller Ayyappanum Koshiyum while demonstrating the right technique for washing hands.

The video gained over 27,000 likes and over 2,400 comments and more than 33,000 netizens shared the video.

The video has received a positive response with users congratulating Kerala Police for the initiative.

"Congrats Kerala police media for this kind of initiative," one user commented on Facebook. Another user thanked the police in the comments section saying, "Super super thanks to KL (Kerala) police."

The number of people who have tested positive for the coronavirus in Kerala is 25.

The total number of confirmed COVID-19 cases in India has reached 147, including 122 Indians and 25 foreign nationals, said the Ministry of Health and Family Welfare earlier today.

Globally, the virus has infected more than 184,000 people and killed more than 7500, as per the data available on the World Health Organisation website.

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News Network
April 17,2020

Paris, Apr 17: Even as virologists zero in on the virus that causes COVID-19, a very basic question remains unanswered: do those who recover from the disease have immunity?

There is no clear answer to this question, experts say, even if many have assumed that contracting the potentially deadly disease confers immunity, at least for a while.

"Being immunised means that you have developed an immune response against a virus such that you can repulse it," explained Eric Vivier, a professor of immunology in the public hospital system in Marseilles.

"Our immune systems remember, which normally prevents you from being infected by the same virus later on."

For some viral diseases such a measles, overcoming the sickness confers immunity for life.

But for RNA-based viruses such as Sars-Cov-2 -- the scientific name for the bug that causes the COVID-19 disease -- it takes about three weeks to build up a sufficient quantity of antibodies, and even then they may provide protection for only a few months, Vivier told AFP.

At least that is the theory. In reality, the new coronavirus has thrown up one surprise after another, to the point where virologists and epidemiologists are sure of very little.

"We do not have the answers to that -- it's an unknown," Michael Ryan, executive director of the World Health Organization's Emergencies Programme said in a press conference this week when asked how long a recovered COVID-19 patient would have immunity.

"We would expect that to be a reasonable period of protection, but it is very difficult to say with a new virus -- we can only extrapolate from other coronaviruses, and even that data is quite limited."

For SARS, which killed about 800 people across the world in 2002 and 2003, recovered patients remained protected "for about three years, on average," Francois Balloux director of the Genetics Institute at University College London, said.

"One can certainly get reinfected, but after how much time? We'll only know retroactively."

A recent study from China that has not gone through peer review reported on rhesus monkeys that recovered from Sars-Cov-2 and did not get reinfected when exposed once again to the virus.

"But that doesn't really reveal anything," said Pasteur Institute researcher Frederic Tangy, noting that the experiment unfolded over only a month.

Indeed,several cases from South Korea -- one of the first countries hit by the new coronavirus -- found that patients who recovered from COVID-19 later tested positive for the virus.

But there are several ways to explain that outcome, scientists cautioned.

While it is not impossible that these individuals became infected a second time, there is little evidence this is what happened.

More likely, said Balloux, is that the virus never completely disappeared in the first place and remains -- dormant and asymptomatic -- as a "chronic infection", like herpes.

As tests for live virus and antibodies have not yet been perfected, it is also possible that these patients at some point tested "false negative" when in fact they had not rid themselves of the pathogen.

"That suggests that people remain infected for a long time -- several weeks," Balloux added. "That is not ideal."

Another pre-publication study that looked at 175 recovered patients in Shanghai showed different concentrations of protective antibodies 10 to 15 days after the onset of symptoms.

"But whether that antibody response actually means immunity is a separate question," commented Maria Van Kerhove, Technical Lead of the WHO Emergencies Programme.

"That's something we really need to better understand -- what does that antibody response look like in terms of immunity."

Indeed, a host of questions remain.

"We are at the stage of asking whether someone who has overcome COVID-19 is really that protected," said Jean-Francois Delfraissy, president of France's official science advisory board.

For Tangy, an even grimmer reality cannot be excluded.

"It is possible that the antibodies that someone develops against the virus could actually increase the risk of the disease becoming worse," he said, noting that the most serious symptoms come later, after the patient had formed antibodies.

For the moment, it is also unclear whose antibodies are more potent in beating back the disease: someone who nearly died, or someone with only light symptoms or even no symptoms at all. And does age make a difference?

Faced with all these uncertainties, some experts have doubts about the wisdom of persuing a "herd immunity" strategy such that the virus -- unable to find new victims -- peters out by itself when a majority of the population is immune.

"The only real solution for now is a vaccine," Archie Clements, a professor at Curtin University in Perth Australia, told AFP.

At the same time, laboratories are developing a slew of antibody tests to see what proportion of the population in different countries and regions have been contaminated.

Such an approach has been favoured in Britain and Finland, while in Germany some experts have floated the idea of an "immunity passport" that would allow people to go back to work.

"It's too premature at this point," said Saad Omer, a professor of infectious diseases at the Yale School of Medicine.

"We should be able to get clearer data very quickly -- in a couple of months -- when there will be reliable antibody tests with sensitivity and specificity."

One concern is "false positives" caused by the tests detecting antibodies unrelated to COVID-19.

The idea of immunity passports or certificates also raises ethical questions, researchers say.

"People who absolutely need to work -- to feed their families, for example -- could try to get infected," Balloux.

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Agencies
March 12,2020

Thiruvananthapuram, Mar 12: In the wake of COVID-19 outbreak, Internet service providers in Kerala have agreed to step up the network capacity by 30 to 40 per cent of the present capacity to meet the demand, especially in view of the spurt in work-at-home mode.

"The decision was made at a meeting of representatives of various telecom service providers in Kerala circle and officials of the Telecommunication Department convened by the Secretary, Electronics and IT, following a direction by Chief Minister Pinarayi Vijayan to look into the issue," said a press release by the IT Department.

The decision will be beneficial for those working in IT institutions. The government has come out with a set of suggestions to avoid social gatherings at public places in view of coronavirus spread. Telecom service providers have assured the government that they are well equipped to face the current situation.

The major part of Internet consumption in Kerala is made available through local servers. Moreover, global Internet traffic is very low as compared to the overall consumption. So, increasing the capacity won't be difficult, service providers informed.

"Complaints regarding the low availability of the Internet due to the spurt in consumption of the Internet can be made to the service providers to their complaint redressal number or inform state government call centre (155300). But complaints regarding the insufficiency in the current network infrastructure should be strictly avoided," said the release.

The IT Department will also demand daily reports from various telecom service providers. By analysing these reports, steps for remedies will be taken after bringing the sudden increase in consumption to the service providers.

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