CN102894700B - 一种可感知听课学员注意力集中度的座椅 - Google Patents
一种可感知听课学员注意力集中度的座椅 Download PDFInfo
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- CN102894700B CN102894700B CN201210401030.4A CN201210401030A CN102894700B CN 102894700 B CN102894700 B CN 102894700B CN 201210401030 A CN201210401030 A CN 201210401030A CN 102894700 B CN102894700 B CN 102894700B
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CN201210401030.4A CN102894700B (zh) | 2012-10-19 | 2012-10-19 | 一种可感知听课学员注意力集中度的座椅 |
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CN201210401030.4A CN102894700B (zh) | 2012-10-19 | 2012-10-19 | 一种可感知听课学员注意力集中度的座椅 |
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CN102894700A CN102894700A (zh) | 2013-01-30 |
CN102894700B true CN102894700B (zh) | 2015-04-08 |
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JP2018512180A (ja) * | 2015-01-30 | 2018-05-17 | ノヴォマティック アクツィエンゲゼルシャフトNovomatic Ag | 端末システム |
CN108887961B (zh) * | 2018-06-20 | 2021-10-15 | 新华网股份有限公司 | 座椅和基于座椅的专注度评测方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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US5975630A (en) * | 1998-10-23 | 1999-11-02 | Schreiber; Diana M. | Sun tracking lounge chair |
CN2387794Y (zh) * | 1999-09-01 | 2000-07-19 | 黄毅 | 摇板座垫 |
AU2005232245B2 (en) * | 2004-11-23 | 2006-10-19 | Hugh Vivian Wilson | Improved Seat |
CN101292820B (zh) * | 2007-04-29 | 2010-05-19 | 李正才 | 可提醒注意坐姿的凳子 |
CN201244334Y (zh) * | 2008-08-13 | 2009-05-27 | 李龙飞 | 一种智能型击打训练器 |
US8646841B2 (en) * | 2009-08-13 | 2014-02-11 | Mary Ann Molnar | Seat with a non-vertical central supporting column and tri-planar moveable base |
CN101828820B (zh) * | 2009-08-18 | 2012-03-07 | 郑世镇 | 一种坐姿监管椅 |
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Inventor after: Zhang Guibao Inventor before: Han Xingfang |
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Effective date of registration: 20170622 Address after: 801, room 1, building 15, Fu Fu Garden, Fu Fu Road, Fu Sanhe, Yanjiao Development Zone, Langfang, Hebei, 065201 Patentee after: Zhang Guibao Address before: 253023 Shandong, Germany, Dezhou City University West Road, No. 566 Patentee before: Dezhou College |
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