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Evaluation of Automotive Control-Display System by means of MentalWorkload
https://hiroshima.repo.nii.ac.jp/records/2000903
https://hiroshima.repo.nii.ac.jp/records/2000903ecb74f06-564c-4a5b-a92c-fc436ca23a54
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
10-10-PG080012.pdf (366.9 KB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Evaluation of Automotive Control-Display System by means of MentalWorkload | |||||||||
| 言語 | en | |||||||||
| 作成者 |
Murata, Atsuo
× Murata, Atsuo
× Moriwaka, Makoto
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利情報 | ||||||||||
| 権利情報 | (c) Copyright by IEEE SMC Hiroshima Chapter. | |||||||||
| 主題 | ||||||||||
| 主題Scheme | NDC | |||||||||
| 主題 | 500 | |||||||||
| 内容記述 | ||||||||||
| 内容記述 | The effects of age, task difficulty on performance and mental workload were discussed in order to provide design guideline of automobile display that is friendly to older adults from the viewpoints of mental attention, speed and accuracy. A dual-task experiment was conducted in which the primary task was first order tracking. The secondary tasks included selection of function (easy condition), and control of an air conditioner, the operation of a radio, and the operation of a CD/MD (difficult condition), by means of a steering wheel mounted switch. The display was arranged in front of a participant. Age affected the performance measures and heart rate variability (HRV). As for the young adults, the task completion time did not differ significantly among easy and difficult (one-, two-, and three-layered) conditions. The performance of older adults was affected by task difficulty. The HRV measures such as CV (coefficient of variance) and RRV8-3 during the task showed different tendency between young and older adults. As for the young group, the HRV measures did not differ significantly between the four task levels (easy, one-, two-, and three-layered). This confirmed that the task difficulty did not induce different mental workload to young adults. On the other hand, as for the older adults, the HRV measures tended to increase with the increase of task difficulty. Although it appears that mental workload was lessened with the increase of task difficulty, such an interpretation was contradictory to the results on performance. This phenomenon was interpreted that the difficult task condition was overloaded for older adults, and was beyond the limit of mental effort. Based on the results, it could be concluded that the difficult task condition is not proper for older adults. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | IEEE SMC Hiroshima Chapter | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||
| 資源タイプ | conference paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 1883-3977 | |||||||||
| 開始ページ | ||||||||||
| 開始ページ | 83 | |||||||||
| 書誌情報 |
Fourth International Workshop on Computational Intelligence & Applications Proceedings : IWCIA 2008 Fourth International Workshop on Computational Intelligence & Applications Proceedings : IWCIA 2008 p. 83-88, 発行日 2008-12 |
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| 旧ID | 25625 | |||||||||
