发明名称 |
METHOD AND DEVICE FOR ERASING A WRITING PATH ON AN INFRARED ELECTRONIC WHITE BOARD, AND A SYSTEM FOR WRITING ON AN INFRARED ELECTRONIC WHITE BOARD |
摘要 |
The disclosure discloses a method for erasing a writing path on an infrared electronic white board, the method including: adding data points to a writing path to obtain a complete writing path in which the distance between any two adjacent data points is no more than an erasing distance corresponding to a selected erasing mode; determining an erasing area according to an input erasing path and the erasing mode; and erasing those data points on the complete writing path, which lie in the erasing area. |
申请公布号 |
US2017109917(A1) |
申请公布日期 |
2017.04.20 |
申请号 |
US201615393677 |
申请日期 |
2016.12.29 |
申请人 |
HISENSE ELECTRIC CO., LTD. |
发明人 |
WANG Min;LI Chunhua;ZHANG Zhenbao |
分类号 |
G06T11/60;B43L1/00;G06F3/01;G06F3/041;G06T11/20 |
主分类号 |
G06T11/60 |
代理机构 |
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代理人 |
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主权项 |
1. A method for erasing a writing path on an infrared electronic white board, the method comprising:
adding data points to a writing path to obtain a complete writing path in which the distance between any two adjacent data points is no more than an erasing distance corresponding to a selected erasing mode; determining an erasing area according to an input erasing path and the erasing mode; and erasing those data points on the complete writing path, which lie in the erasing area. |
地址 |
Qingdao CN |