发明名称 |
PUBLICTRANSPORTATION ADVERTISING SYSTEM USING ENERGY CREATED PIEZO-ELECTRIC UNIT AND METHOD OF THEREOF |
摘要 |
PURPOSE: A public transportation advertisement display operation method which uses energy generated from a piezoelectric device and an apparatus thereof are provided to highlight environment-friendly properties of public transportation by directly displaying the amount of energy generated from using the public transportation. CONSTITUTION: A power generation part(210) produces power using a piezoelectric device. An energy check part(220) monitors generated energy. An energy display part(230) displays energy information received from the energy check part on a display apparatus. |
申请公布号 |
KR20120025058(A) |
申请公布日期 |
2012.03.15 |
申请号 |
KR20100086850 |
申请日期 |
2010.09.06 |
申请人 |
SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION |
发明人 |
KWON, SOON WOOK;LIM, JEONG A |
分类号 |
G09F21/04;G09F9/30 |
主分类号 |
G09F21/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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