{'fraction_non_alphanumeric': 0.021352313167259787, 'fraction_numerical': 0.021352313167259787, 'mean_word_length': 5.59375, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
The Effect of Sound on Haptic Perception

Research on the intermodality relationship of auditory and tactile perceptions was conducted. An experiment is performed with 78(26 auditory cues times 3 tactile cues) stimuli combinations. The result of this experiment showed that the sound intensity level definitely affects perceived sensation in three ways: 1) The perceived roughness and ruggedness sensation is more innervated when the specific frequency is enhanced, e.g. approximately 30Hz~300Hz for ruggedness and 30Hz~600Hz for roughness sensation; 2) Conversely, the perceived density is reciprocally affected by an intensity adjustment of the sound; 3) A frequency adjustment of the sound can elicit a perceived roughness if even no stimuli are conveyed to subjects. In general, the importance of congruency between modalities was observed