K-9 Mark IV's interfaces include at least one universal serial bus port.

In addition to functions and their parameters, Spring's interfaces also included information about what errors can be raised and the namespace they belong to.

The interface includes a 3D modeler with all the capabilities required for the representation of any system.

Internal interfaces include those between an engineer and different levels of management, departments or functional groups within the same organisation.

External interfaces include those with customers (end users), suppliers and contractors.

This interface includes the video and audio feed that the robot captures and motion control.

Some interfaces also include an input for a telegraph key.

Such an interface presents a list of messages for playback and may include a transcript of each message.

The new interface included customizable animated backgrounds which can be seen during gameplay and dancing characters.

These interfaces may include input diagnostics, fault protection for transient conditions, and short/open circuit detection.