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Tech
The iPad Pro has a LiDAR camera, but should that tech come to Android? – Android Central
Apple has shown the world the 2020 iPad lineup, and the new iPad Pro models come with a new feature: a LiDAR laser and scanner. While the tech can be used for a lot of things, Apple is using it for one very specific reason, and that’s to bolster the AR (Augmented Reality) capabilities of the newest iPad Pros.
Google is also no stranger to AR, and you might remember hearing about Tango — Google’s method to build an AR powerhouse for mobile. Tango used special sensors to create a pretty good AR experience, but the project was shuttered once a way to give us as much AR as we wanted using just the regular cameras with ARCore.
Apple has done the reverse and is bringing special sensing equipment back on the hardware side. Should Google do the same?
What is LiDAR?
LiDAR stands for Light Detection and Ranging and is a way to create a three-dimensional map of whatever it’s focused on.
A LiDAR system consists of a laser and receiver; the laser emits pulsed light, and the receiver measures the time it takes for the light to bounce back. It’s not a new technology — your robot vacuum probably uses it, and NOAA has used it to recreate and model the surface of the earth for a while now, though Apple isn’t doing things quite so grand.
On the 2020 iPad Pro, LiDAR is used to build an “image” of what the camera sees, so apps that have an AR component can use it to add animations and static images to the screen in exactly the right place.
Yeah, that looks cool. It’s also something that could probably be done without using any special sensors, though Apple seems to think they are needed. It’s tough to argue with the engineers who designed the new iPad, so I’ll go with the idea that the LiDAR sensor makes things better.
Project Tango and ARCore
Google introduced Project Tango in 2014 as a side project from the ATAP team, and it was equally cool. It came to consumer devices from ASUS and Lenovo, and it worked as well as it did in the lab: a Tango device like the Lenovo Phab 2 Pro could map its surroundings and store the data so extras could be added by AR developers.
In 2017, Google shuttered Project Tango in favor of ARCore. Debuting on the Pixel 2, it was demoed with new stickers and animations in the Google camera app, but there are plenty of apps in Google Play that utilize ARCore.
What’s the difference between Tango and ARCore?
Why Google did the reverse of Apple here — starting with extra hardware, then working on eliminating the need for it — is anyone’s guess. Google might have found a way to cut costs yet was still good enough, or maybe the adoption wasn’t strong enough to continue to build devices with expensive sensors. Either way, Tango is gone, ARCore is the replacement, and it works reasonably well.
Do the sensors need to come back to Android?
That’s the million-dollar question, isn’t it? Apple did AR using just the standard cameras for a while, and just because the new iPad Pro has a LiDAR sensor package doesn’t mean that AR on the iPhone will stop working. Still, Apple must have a plan because the hardware isn’t cheap, and adding it just to say “look at this!” isn’t how things are done in the competitive world of mobile hardware. Apple must have a plan.
iPad Pro (2020): Everything you need to know
If you were to ask me what I think the future holds for a tablet with a LiDAR sensor package in it, I would instantly think about tieing it to GPS data. That’s what LiDAR was originally designed to do and how NOAA uses it today.
AR is fun, but it’s also useful. Google used Tango to build an indoor mapping system that gave audible cues to people with low vision so they knew where to safely step. With a precise location system, that map only needs to be “drawn” once, and then real-time checks need only look for changes that may have happened since the original. And those changes could then be changed on the “master” map.
Most people won’t be using a tablet to navigate indoors, but the idea that the world can be built in the cloud using a LiDAR sensor could lead to some other applications. Imagine seeing someone capture a Pokemon on your screen while they’re playing Pokemon Go on theirs. Or an application that that could act as a virtual tour guide on the display because it knows where you are and what to draw.
The Floor is Lava is looking like a cool game, but it could have been a cool game without LiDAR. Someone already has a great idea of how the tech can be used to make the iPad Pro do something it couldn’t do before, and if that something is worthwhile (and cool) Google should think about reviving Project Tango so we can use our phones and tablets to have the same experience. If LiDAR does make a significant advancement in how AR can be used, look for just that to happen.
Tech
Ottawa orders TikTok’s Canadian arm to be dissolved
The federal government is ordering the dissolution of TikTok’s Canadian business after a national security review of the Chinese company behind the social media platform, but stopped short of ordering people to stay off the app.
Industry Minister François-Philippe Champagne announced the government’s “wind up” demand Wednesday, saying it is meant to address “risks” related to ByteDance Ltd.’s establishment of TikTok Technology Canada Inc.
“The decision was based on the information and evidence collected over the course of the review and on the advice of Canada’s security and intelligence community and other government partners,” he said in a statement.
The announcement added that the government is not blocking Canadians’ access to the TikTok application or their ability to create content.
However, it urged people to “adopt good cybersecurity practices and assess the possible risks of using social media platforms and applications, including how their information is likely to be protected, managed, used and shared by foreign actors, as well as to be aware of which country’s laws apply.”
Champagne’s office did not immediately respond to a request for comment seeking details about what evidence led to the government’s dissolution demand, how long ByteDance has to comply and why the app is not being banned.
A TikTok spokesperson said in a statement that the shutdown of its Canadian offices will mean the loss of hundreds of well-paying local jobs.
“We will challenge this order in court,” the spokesperson said.
“The TikTok platform will remain available for creators to find an audience, explore new interests and for businesses to thrive.”
The federal Liberals ordered a national security review of TikTok in September 2023, but it was not public knowledge until The Canadian Press reported in March that it was investigating the company.
At the time, it said the review was based on the expansion of a business, which it said constituted the establishment of a new Canadian entity. It declined to provide any further details about what expansion it was reviewing.
A government database showed a notification of new business from TikTok in June 2023. It said Network Sense Ventures Ltd. in Toronto and Vancouver would engage in “marketing, advertising, and content/creator development activities in relation to the use of the TikTok app in Canada.”
Even before the review, ByteDance and TikTok were lightning rod for privacy and safety concerns because Chinese national security laws compel organizations in the country to assist with intelligence gathering.
Such concerns led the U.S. House of Representatives to pass a bill in March designed to ban TikTok unless its China-based owner sells its stake in the business.
Champagne’s office has maintained Canada’s review was not related to the U.S. bill, which has yet to pass.
Canada’s review was carried out through the Investment Canada Act, which allows the government to investigate any foreign investment with potential to might harm national security.
While cabinet can make investors sell parts of the business or shares, Champagne has said the act doesn’t allow him to disclose details of the review.
Wednesday’s dissolution order was made in accordance with the act.
The federal government banned TikTok from its mobile devices in February 2023 following the launch of an investigation into the company by federal and provincial privacy commissioners.
— With files from Anja Karadeglija in Ottawa
This report by The Canadian Press was first published Nov. 6, 2024.
The Canadian Press. All rights reserved.
Health
Here is how to prepare your online accounts for when you die
LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?
It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.
Here’s how you can prepare your digital life for your survivors:
Apple
The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.
For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.
You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.
Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.
Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.
When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.
You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.
There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.
Facebook and Instagram
Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.
When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.
The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.
You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.
TikTok
The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.
Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.
X
It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.
Passwords
Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?
Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.
But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.
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Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.
Tech
Google’s partnership with AI startup Anthropic faces a UK competition investigation
LONDON (AP) — Britain’s competition watchdog said Thursday it’s opening a formal investigation into Google’s partnership with artificial intelligence startup Anthropic.
The Competition and Markets Authority said it has “sufficient information” to launch an initial probe after it sought input earlier this year on whether the deal would stifle competition.
The CMA has until Dec. 19 to decide whether to approve the deal or escalate its investigation.
“Google is committed to building the most open and innovative AI ecosystem in the world,” the company said. “Anthropic is free to use multiple cloud providers and does, and we don’t demand exclusive tech rights.”
San Francisco-based Anthropic was founded in 2021 by siblings Dario and Daniela Amodei, who previously worked at ChatGPT maker OpenAI. The company has focused on increasing the safety and reliability of AI models. Google reportedly agreed last year to make a multibillion-dollar investment in Anthropic, which has a popular chatbot named Claude.
Anthropic said it’s cooperating with the regulator and will provide “the complete picture about Google’s investment and our commercial collaboration.”
“We are an independent company and none of our strategic partnerships or investor relationships diminish the independence of our corporate governance or our freedom to partner with others,” it said in a statement.
The U.K. regulator has been scrutinizing a raft of AI deals as investment money floods into the industry to capitalize on the artificial intelligence boom. Last month it cleared Anthropic’s $4 billion deal with Amazon and it has also signed off on Microsoft’s deals with two other AI startups, Inflection and Mistral.
The Canadian Press. All rights reserved.
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