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
June 26,2020

Facebook will introduce a new notification screen on its platform that will warn users if the article they are about to share is over 90 days old, the company announced on Thursday.

“We’re starting to globally roll out a notification screen that will let people know when news articles they are about to share are more than 90 days old,” Facebook wrote in a blog post.

The social media platform had previously introduced a context button in 2018 that provides information about the sources of articles in the News Feed. Building upon that, the new feature will inform users about the timeliness of the article.

“To ensure people have the context they need to make informed decisions about what to share on Facebook, the notification screen will appear when people click the share button on articles older than 90 days, but will allow people to continue sharing if they decide an article is still relevant,” Facebook said.

The social media giant stated that timeliness is important in understanding the context of an article and curbing the spread of misinformation on the platform.

“News publishers, in particular, have expressed concerns about older stories being shared on social media as current news, which can misconstrue the state of current events. Some news publishers have already taken steps to address this on their own websites by prominently labelling older articles to prevent outdated news from being used in misleading ways,” Facebook added.

Apart from this, the platform will also be testing a similar notification screen for information related to the global Covid-19 pandemic. The notification screen will provide information about the source of the link shared in a post if the link is related to information on Covid-19. It will also direct people to its previously introduced Covid-19 information centre for “authoritative” health information, it said.

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News Network
June 18,2020

Beijing, Jun 18:  Besides washing hands and wearing masks, it is also important to close the toilet lid before flushing to contain the spread of COVID-19, as per a new study.

According to a new study cited by The Washington Post, scientists who simulated toilet water and airflows, have found that flushing a toilet can generate a plume of virus-containing aerosol particles that is widespread and can linger in the air long enough to be inhaled by others. The novel coronavirus has been found in the faeces of COVID-19 patients, but it remains unknown whether such clouds could contain enough virus to infect a person.

"Flushing will lift the virus up from the toilet bowl," co-author Ji-Xiang Wang, who researches fluids at Yangzhou University in Yangzhou, China, said in an email. Wang stressed that bathroom users "need to close the lid first and then trigger the flushing process" and wash hands properly if the closure is not possible. As one flushes the toilet with the lids open, bits of faecal matter swish around so violently that they can be propelled into the air, become aerosolised and then settle on the surroundings.

Experts call it the "toilet plume".Age-old studies have been made to understand the potential for airborne transmission of infectious disease via sewage, and the toilet plume's role. Scientists who have seeded toilet bowls with bacteria and viruses have found contamination of seats, flush handles, bathroom floors and nearby surfaces. This is one reason we are told to wash our hands after visiting the toilet. Public bathrooms are well known to contribute to the spread of viruses that transmit via ingestion, such as the noroviruses that haunt cruise ships. However, their role in the transmission of respiratory viruses has not been established, said Charles P Gerba, a microbiologist at the University of Arizona."The risk is not zero, but how great a risk it is, we do not know. The big unknown is how much virus is infectious in the toilet when you flush it ... and how much virus does it take to cause an infection," said Gerba, who has studied the intersection of toilets and infectious disease for 45 years.

A study published in March in the journal Gastroenterology found significant amounts of coronavirus in the stool of patients and determined that viral RNA lasted in faeces even after the virus cleared from the patients` respiratory tracts. While another study in the journal Lancet found coronavirus in faeces up to a month after the illness had passed.

Scientists around the world are now studying sewage to track the spread of the virus. According to the researchers, the presence of the virus in excrement and the gastrointestinal tract raises the prospect of transmission via toilets, because many COVID-19 patients experience diarrhoea or vomiting.

A study of air samples in two hospitals in Wuhan, China found that although coronavirus aerosols in isolation wards and ventilated patient rooms were very low, "it was higher in the toilet areas used by the patients".The Centers for Disease Control and Prevention (CDC) says it remains "unclear whether the virus found in faeces may be capable of causing COVID-19," and "there has not been any confirmed report of the virus spreading from faeces to a person".For now, the CDC characterises the risk as low based on observations from previous outbreaks of other coronaviruses such as severe acute respiratory syndrome (SARS) and the Middle East respiratory syndrome (MERS). Wang decided to use computer models to simulate toilet plumes while isolating at home, as per Chinese government orders and thinking about how a fluids researcher "could contribute to the global fight against the virus".

Published in the journal Physics of Fluids, the study found that flushing of both single-inlet toilets, which push water into the bowl from one port, and annular-inlet toilets, which pour water into the bowl from the rim's surrounding edge with even greater energy, results in "massive upward transport of virus".

Particles can reach heights of more than three feet and float in the air for more than a minute, it found. The paper recommends not just lid-closing and hand-washing, it urges manufacturers to produce toilets that close and self-clean automatically. It also suggests that toilet-users should wipe down the seat. Gerba, however, said seats should not be a major concern.

Research has found that public and household toilet seats are typically the cleanest surfaces in restrooms, he said, probably because so many people already wipe them off before using them. Also, he said of SARS-CoV-2, the virus that causes COVID-19, "I don't think it's butt-borne, so I don`t think you have to worry."Gerba, who has been studying coronavirus transmission for two decades to investigate the role of a toilet flushing in a SARS outbreak stresses "flush and run" when using a public toilet without a lid. Gerba also said that people should wash hands well post-flushing and use hand sanitiser after leaving the restroom. "Choose well-ventilated bathrooms if possible and do not hang around the restroom in any case," added Gerba.

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Agencies
March 21,2020

The World Health Organisation (WHO) on Saturday launched a Health Alert on WhatsApp where over 1.5 billion users can ask questions and they will be provided with reliable information about new coronavirus 24/7.

This will also serve government decision-makers by providing the latest numbers and situation reports, WhatsApp said in a statement.

To contact the WHO Health Alert, save the number +41 79 893 1892 in phone contacts, and then simply text the word 'Hi' in a WhatsApp message to get started.

The service responds to a series of prompts and will be updated daily with the latest information.

"You can also visit the WhatsApp Coronavirus Information Hub at whatsapp.com/coronavirus," and click on the WHO link on the homepage to open up a chat with the WHO Health Alert if you have WhatsApp installed," said the micro-blogging platform.

The WHO Health Alert will provide official information on topics such as how to protect yourself from infection, travel advice, and debunking new coronavirus myths.

The service is initially launching in English but will be available in all six languages within the coming weeks (English, Arabic, Chinese, French, Russian and Spanish.)

"Digital technology gives us an unprecedented opportunity for vital health information to go viral and spread faster than the pandemic. We are proud to have partners like Facebook and WhatsApp, that are supporting us in reaching billions of people with important health information," said Dr Tedros Adhanom Ghebreyesus, Director-General of the WHO.

The WHO Health Alert is the latest official NGO or government helpline to become available on WhatsApp, joining the Singapore Government, The Israel Ministry of Health, the South Africa Department of Health, and KOMINFO Indonesia.

Earlier this week, WhatsApp, in partnership with the World Health Organization, UNICEF, and UNDP, launched the WhatsApp Coronavirus Information Hub. The hub offers general tips and resources for users around the world to reduce the spread of rumours and connect with accurate health information.

WhatsApp also announced a $1 million grant to the International Fact Checking Network to support fact-checking for the #CoronaVirusFacts Alliance.

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