- 专利标题： Vehicle sound output device, sound output control method, and non-transitory computer readable medium storing sound output control program
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申请号： US16231677申请日： 2018-12-24
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公开(公告)号： US11150863B2公开(公告)日： 2021-10-19
- 发明人: Hideki Kobayashi , Akihiro Muguruma , Yukiya Sugiyama , Shota Higashihara , Riho Matsuo , Naoki Yamamuro
- 申请人： Toyota Jidosha Kabushiki Kaisha
- 申请人地址： JP Toyota
- 专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人： Toyota Jidosha Kabushiki Kaisha
- 当前专利权人地址： JP Toyota
- 代理机构： Dinsmore & Shohl LLP
- 优先权： JPJP2018-002919 20180111
- 主分类号： G06F17/00
- IPC分类号： G06F17/00 ; G06F3/16 ; A61B5/00 ; A61B5/18 ; B60K28/06 ; G08B21/06
摘要：
A vehicle sound output device including: an acquiring section configured to acquire wakefulness level information that indicates a degree of a wakefulness state of a driver of a vehicle; and a control section configured to, in a case in which the degree of the wakefulness state indicates a decreased level of wakefulness, control a sound output section to output a sound based on at least one of a predetermined frequency, a predetermined tone, or a predetermined content that stimulates a sympathetic nerve of the driver.
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