The annual consumer-electronics bonanza kicks off in Las Vegas and runs through Thursday. Here’s what’s been announced so far:

• Google unveiled its instant translator.
• Hyundai showed off a new walking car.
• Amazon is partnering with garage-door makers so it can put packages in your garage.
• LG’s rollup TV will go on sale this year.
• MasterCard revealed it’s dropping its name from the company’s logo.
• Intel demonstrated its first 10-nanometer processor.
• Samsung’s new smart TVs will support Apple iTunes.
• Also on Samsung, the company is getting into the robotics business.
• Blackberry is making internet-connected devices more secure with three new products it plans to license to makers of smart home devices.
• HP’s Chromebook will run on AMD processors.