发明名称 |
CAMERA DEVICE AND INFORMATION PROMPT METHOD |
摘要 |
The invention discloses a camera device, comprising: an image capture module for capturing image data including a user; an information processing module for obtaining human face image data from the image data, and obtaining a distanc e information between a human face corresponding to the human face image data and the camera device according to the human face image data; a decision module for determining whether the distance corresponding to said distance information is less than a predetermined value, and generating a prompt information while t he distance corresponding to said distance information is less than a predetermined value; and a prompt output module for outputting said prompt information bas ed on said distance information, said prompt information is configured to give a prompt to said user. The invention also discloses an information prompt method. The technical solution of the present invention can obtain and output a distance between a human face and the camera device, so as to prevent and prompt that a user is too close to a display screen, and thereby protect eyesight of the user. |
申请公布号 |
CA2639781(A1) |
申请公布日期 |
2009.04.10 |
申请号 |
CA20082639781 |
申请日期 |
2008.09.25 |
申请人 |
LENOVO (BEIJING) LIMITED |
发明人 |
WANG, YUANCHENG;ZHU, HONGLEI;CHI, HAI;LU, LU |
分类号 |
G01B11/14;G01C3/00;G06F3/00 |
主分类号 |
G01B11/14 |
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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