Systems and methods for generating haptic output for enhanced user experience
AssigneeLofelt GmbH
InventorsDaniel Büttner, Sebastian Roos
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AssigneeLofelt GmbH
InventorsDaniel Büttner, Sebastian Roos
Estimating the term…
Systems and methods for generating a haptic output from an audio signal having a continuous stream of sampled digital audio data are provided. A haptic processing system receives the digital audio data, analyses the digital audio data for processing and extracts haptic signals for generating a haptic effect through an actuator. The method includes passing the digital audio signal on through dynamic processor(s), adjusting the dynamic range of the digital audio signal, extracting the signal envelope of the audio data, synthesising low-frequency signals from the extracted signal envelope, and enhancing the low-frequency content using a resonator. The haptic output is generated by mixing the digital audio signal with outputs from the different modules of the haptic processing system. An analytics module monitors, controls and adjusts the processing of the digital audio signal at the noise gate module, the compressor module and the envelope module to enhance the haptic output.
A haptic processing method for producing haptic output data from an input audio signal, the haptic processing method comprising:
A haptic processing system for producing a haptic output data from an input audio signal, the haptic processing system comprising:
A computer program product, the computer program product comprising a non-transitory computer-readable storage medium and a processor, the non-transitory computer readable storage medium storing executable code, when executed by at least one processor causes the processor to perform the steps of:
Dependencies are inferred from the claim text.