Rethink introduces workplace robot with a tablet for a face
Rethink Robotics is introducing a robot that will help perform various workplace tasks. Called Sawyer, the robot has one arm and a tablet for a face, it can remember previous tasks and repeat them when needed. The company has worked on Sawyer's software to make it easier to modify so workers who aren't tech specialists can deal with errors and fix them. The Intera 5 software update makes workplace robots more reliable, efficient and easier to use.

Think of a warehouse robot and a huge, cumbersome machine probably comes to mind. They're reliable, but difficult to reprogram if you're not a trained specialist. Rethink Robotics is trying to tackle the problem with Sawyer, a one-armed robot with a tablet for a face. A new software update called Intera 5 means it's now easier to program for new, custom tasks in the workplace. At its core is a "behavior engine" that can be visualised like a logic tree. Similar to basic coding applications, that makes it easier for people to change specific movements and 'if this, then that' style reactions.

Sawyer's best trick is still its teach-by-demonstration feature. Users can move the arm around and trigger different components by hand, such as its wrist-worn camera, to show what a task should look like. Sawyer will then remember the steps and replicate them on demand -- a fast, simple way for businesses to automate construction, diagnostics and repairs. When something went wrong, however, it could be tricky for untrained workers to source and fix the problem, because parts of the underlying code were 'hidden' or difficult to find. Now, the robot should be easier to tweak, making initial deployments and complex reassignments faster.