Introduction
Haptic Performance testing is a critical aspect of evaluating the quality and effectiveness of haptic technology . This helps in ensuring that the haptic devices deliver a seamless and immersive experience to our users . This is not just about ensuring our technology works. It’s about guaranteeing the best possible user experience, building trust, staying competitive, and fostering a culture of continuous improvement. By sharing our performance results, we show our users that we are committed to excellence and their satisfaction.
We provide here the testing benchmark of compatible devices to illustrate to our users the high performances and quality we are committed to.
Frequency Sweep
A frequency sweep is a method used to identify the behavior of an haptic device in response to its input frequency.
This frequency sweep is important for maximizing the efficiency and effectiveness of the haptic feedback provided by a device.
Amplitude Linearity
Amplitude linearity is about how consistently the system responds to different levels of input. For example, if a system is perfectly linear, doubling the input signal should double the output response.
If the system is nonlinear, the output might not scale in a straightforward way with t he input. Nonlinearities can lead to distortions in the haptic feedback, which can reduce the realism of the haptic experience.
Transient Response
Transients are short lived haptic effects, such as shocks , and are identified mainly by their amplitude while the time length is typically short and depends on the actuator type.
Transient Vibration mixing
This type of test is used to see the behavior of the haptic device when both transients and vibrations are played at the same time. For a good response transient must be easily felt when a haptic effect is played . The sensation of a sharp transient must not be covered due to vibrations.
