Closerrange

Closerrange is a term used across technology and data analysis to denote the short-distance interval that a system treats as "close" for sensing, processing, or interaction. It is not a formal standard; thresholds are defined per domain and often per device. The concept is particularly relevant in sensing architectures where accuracy, resolution, or latency varies with distance.

In robotics and computer vision, closerrange typically refers to the portion of a sensor's effective range where data quality is higher and algorithms can operate at greater precision. For depth sensors, this often corresponds to the nearer part of the range, such as from near zero up to several meters, depending on the device. In macro photography and autofocus systems, closerrange describes the minimum workable distance for sharp focus.

In data processing and analytics, closerrange can define a threshold that separates observations considered close to a reference point from those that are farther away. This threshold informs decisions such as prioritization, sampling, or resource allocation.

In virtual reality, audio, and haptics, closerrange can influence near-field effects, spatialization, and contact modeling, ensuring that interactions felt by a user occur within an expected proximity.

Because the exact values are context-specific, practitioners specify closerrange in documentation and configuration, alongside units of distance and relevant performance metrics. See also terms like near field, minimum range, and depth sensing.