What does 'machine vision' add to a FANUC Handling Tool application?

The correct answer highlights that 'machine vision' plays a critical role in FANUC Handling Tool applications by enabling the robot to identify and inspect objects. This capability is essential in automation processes, as it allows the robot to utilize cameras and sensors to gather visual information about the environment.

By integrating machine vision, robots can perform tasks such as locating, recognizing, and assessing the quality of items. This not only enhances operational efficiency but also improves accuracy in handling tasks, enabling robots to adapt to different objects and conditions in real-time. Identifying and inspecting objects ensures that the robotic systems can maintain high standards of performance, reduce errors, and contribute to overall productivity in various manufacturing and handling scenarios.

In contrast, the other options do not acknowledge the practical applications of machine vision in automation. Aesthetic enhancements and communication tools do not directly contribute to the functionality needed in handling tasks, while suggesting that machine vision serves no significant purpose underestimates its transformative impact on industrial automation.