Tech
‘World’s fastest bullet train’ unveiled in China
Incredible plans have been revealed for the world’s fastest “bullet” train that comes with a restaurant-style dining car and has a plush business-class section.
China has successfully tested a prototype of its next-generation high-speed rail that can reach a top speed of 281mph – breaking its own record.
The latest CR450 prototype has been hailed for high speed, excellent design and innovative features.
Breakthrough technologies including safe high-speed operation, reduced drag and consumption, vibration and noise control, comprehensive lightweight construction, and integrated intelligent systems have been introduced.
Clever designers from China designed what looked like a train from the future, with a striking angular design and a bullet-shaped front.
Incredible pictures show what the train looks like from the inside including the highly sophisticated business class carriage and dining car.
Meanwhile, the CR450 is equipped with intelligent monitoring and diagnostic systems, which allow the train to collect data such as axle temperature and pressure from over 4,000 monitoring stations in real-time.
This advanced technology has enabled the train to recognize, assess and determine its actions by itself.
The train is also designed with adaptive lighting that can adjust brightness according to the outdoor environment, touchless restrooms with “airborne buttons,” and additional options like family compartments and multi-functional spaces.
Ren Guangqiang, an executive with the Locomotive & Car Department of China Railway, said: “We are committed to providing passengers with diverse, convenient, and personalized services to enhance their travel experience.”
It’s understood the prototype has gone through more than 5,000 tests including simulations and real-life platform tests.
But designers say further refinements are required before it is launched for the passengers.
China’s rail network spans over 100,000 miles, including more than 30,000 miles of high-speed rail lines.
OpenAI and Japanese conglomerate SoftBank (9984.T) will each commit $19 billion to fund Stargate, a joint venture to develop data centers for artificial intelligence in the U.S., the Information reported on Wednesday.
The ChatGPT maker will hold a 40% interest in Stargate, and would act as an extension of OpenAI, the report said, citing OpenAI CEO Sam Altman speaking to colleagues. His comments imply SoftBank would also have a 40% interest, the report added.
OpenAI and SoftBank did not immediately respond to Reuters’ requests for comment.
On Tuesday, U.S. President Donald Trump announced that OpenAI, SoftBank Group and Oracle (ORCL.N) will unveil Stargate and invest $500 billion over the next four years to help the United States stay ahead of China and other rivals in the global AI race.
Stargate will initially deploy $100 billion and the rest of the funding is expected over the next four years. The project is being led by SoftBank and OpenAI.
Taiwan’s HTC (2498.TW) said on Thursday it will sell part of its unit for extended reality (XR) headsets and glasses to Google (GOOGL.O) for $250 million and transfer some of its employees to the U.S. company.
The transaction is expected to close in the first quarter of this year, HTC said.
The two companies will also explore further collaboration opportunities, HTC added.
Google said in a separate statement that the deal will accelerate the development of the Android XR platform and strengthen the ecosystem for headsets and glasses.
Lu Chia-te, HTC vice president and general counsel, told reporters the company had granted its intellectual property rights to Google as a non-exclusive license.
“Therefore, this is not a buyout nor an exclusive licence. In the future, HTC will still retain the ability to use, utilise, and even further develop it without any restrictions,” he said.
Microsoft’s (MSFT.O) LinkedIn has been sued by Premium customers who said the business-focused social media platform disclosed their private messages to third parties without permission to train generative artificial intelligence models.
According to a proposed class action filed on Tuesday night on behalf of millions of LinkedIn Premium customers, LinkedIn quietly introduced a privacy setting last August that let users enable or disable the sharing of their personal data.
Customers said LinkedIn then discreetly updated its privacy policy on Sept. 18 to say data could be used to train AI models, and in a “frequently asked questions” hyperlink said opting out “does not affect training that has already taken place.”
This attempt to “cover its tracks” suggests LinkedIn was fully aware it violated customers’ privacy and its promise to use personal data only to support and improve its platform, in order to minimize public scrutiny and legal fallout, the complaint said.
The lawsuit was filed in the San Jose, California, federal court on behalf of LinkedIn Premium customers who sent or received InMail messages, and whose private information was disclosed to third parties for AI training before Sept. 18.
It seeks unspecified damages for breach of contract and violations of California’s unfair competition law, and $1,000 per person for violations of the federal Stored Communications Act.
A lawyer for Prince Harry on Wednesday said the Duke of Sussex had reached a settlement with Rupert Murdoch’s news conglomerate.
LinkedIn said in a statement: “These are false claims with no merit.”
A lawyer for the plaintiffs had no immediate additional comment.
The lawsuit was filed several hours after U.S. President Donald Trump announced a joint venture among Microsoft-backed OpenAI, Oracle (ORCL.N) and SoftBank (9984.T), with a potential $500 billion of investment, to build AI infrastructure in the United States.
OpenAI, SoftBank each commit 19bn dollars to Stargate AI data center
Taiwan’s HTC to sell part of XR unit to Google for 250mn dollars
Microsoft’s LinkedIn sued for disclosing customer information to train AI models
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