Case study: Effect of visual and task conditions on the subjective evaluation of the sound environments inside running passenger cars

• T. Asakura ^[1]
  1. [1] Tokyo University of Science

     Tokyo University of Science

     Japón

     
• Localización: Noise Control Engineering Journal, ISSN 0736-2501, Vol. 67, Nº. 3, 2019, págs. 210-218
• Idioma: inglés
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• Resumen

  • The effect of the additionally presented visual stimuli and driving task on the subjective evaluation of the sound inside running passenger car has been investigated through subjective evaluation test on the semantic differential method. The recorded video data and binaural sound data were simultaneously presented to the subjects by using the headphone and the head-mounted display. As a result of the evaluation test, the subjective impression of the interior sound greatly varied depending on the visual stimuli and the driving task. Especially in the situation that the LAeq of the interior sound is relatively low, the evaluated results are more strongly influenced by the visual stimuli and the driving task.