Technology

Samsung has unveiled a massive 146" television, nicknamed " The Wall " (pic). While the size is clearly too large for most homes, it uses a new approach that could mean more choices about television set size in future. Most TV sets these days use ... liquid-crystal displays (LCD). In simple terms, these TV's shine light through tiny crystals that - depending on their electric charge - either pass through and color the light, or simply show a black background that's behind the screen. Samsung's new screen is currently a prototype only. It instead uses what calls a MicroLED ... (view more)

A European court has ruled that Uber is a transport company rather than a tech business. It may not make an immediate difference to its operations, but could be a big step in the way online companies are regulated. Uber, which describes itself as a ... ride-hailing firm, lets users hire a cab through a smartphone app, then pairs them with self-employed drivers in the area. The ruling by the European Court of Justice stemmed from attempts by city officials in Barcelona, Spain to hold Uber to the same local regulations as traditional taxi services. The legal principle determined by the case now ... (view more)

Artificial intelligence designed to make investing more reliable could backfire in the next stock market crash, according to a global business site. The article for website "Quartz" says AI systems might not react well if market conditions suddenly ... change. The problem is with the increasingly sophisticated way that computer programs can make investment decisions on behalf of human investments. Computers have been used for such processes for many years - but until recently, were simply set to follow basic preprogrammed rules. For example: the program might place a buy order if a ... (view more)

Google's sister company has revealed it has sent vehicles driving on Arizona roads with nobody at the wheel. It plans to start using the vehicles as a driverless cab service in the next few months, albeit only with invited test customers. Waymo ... chief John Krafcik announced today that the company has been testing the minivans on public roads in fully autonomous mode since October 19. During the tests, both the driver and passenger seats are empty. A Waymo employee sits in the back of the vehicle and can hit an emergency brake button, but otherwise has no control. It appears to be the first ... (view more)

Computers can beat lawyers at predicting the outcome of cases according to a recent test. Organizers say an artificial intelligence program might even have uncovered insight into what influences case decisions. The test involved a computer program ... that has proven more sophisticated than intended. "Case Cruncher" was originally designed as a chatbot - a program that simulates a text conversation with a user - that would answer questions about the law. It was created and 'taught' by four law students in the UK. The team later developed it into a tool called Case Cruncher. Each variant ... (view more)

Amazon wants customers to let couriers have an electronic key to get inside customer homes for deliveries. The Amazon Key program also appears to be a way to promote customers buying security cameras and smart locks. The Amazon Key feature is only ... available to customers in the Amazon Prime subscription program, which includes free home delivery and access to streaming video. They'll also need a compatible camera and smart lock, with Amazon bundling the two devices together for $250 including installation. The smart lock technology can be added to an existing standard deadbolt, meaning a ... (view more)

The Boston Red Sox are accused of cheating by using an Apple Watch as part of a scheme to relay signals to a batsman. It's a rule-breaking use of technology for an otherwise legitimate tactic. The Red Sox, like most teams, were trying to find a way ... to give batters an advantage by knowing what type of pitch is coming. Normally a catcher - sometimes with the advice of a coach - will signal a suggested pitch to the pitcher via hand gestures. The player placements mean the batter can't see this signal. In principle it's legitimate for the batting team to spot these signals and make the batter ... (view more)

The makers of the Roomba robot vacuum cleaner plan to sell data about people's homes to tech giants. It could bring personalized advertising to a whole new level. Colin Angle is chief executive of iRoboto Corp, which makes the Roomba. He told ... Reuters that the company could sell user data to Amazon, Apple or Google in the next couple of years. (Source: reuters.com ) The scope of the data involved is surprisingly detailed. Early models of robotic cleaners simply moved in a straight line until they hit an object. Modern versions build up and store maps of a home's floor space, including ... (view more)

A man killed when his semi-autonomous Tesla car crashed ignored multiple warnings issued by the vehicle, newly-released documents show. The papers also suggest subsequent changes to the way the car's Autopilot feature works should prevent a repeat ... of the incident. Tesla's Autopilot feature is a brand name that covers a technology that's often classed as being "driver assistance," rather than strictly self-driving. The features in question covered a cruise control that kept the car at a constant speed while taking account of nearby vehicles, and an auto-steer function that ... (view more)

New York and Los Angeles cops may be among the first to use a hybrid electric car that is specifically designed for police pursuits. The Ford Police Responder Hybrid Sedan (pic) aims to meet the twin needs of police vehicles: an occasional ... high-speed pursuit mixed in with a whole load of waiting around. A hybrid car uses both an ordinary gas engine and an electric motor. The balance of the two varies between models but one common set-up is to use the electricity when the car is starting up or driving at low speeds, where the electricity is the more efficient option. Another common feature is ... (view more)