发明授权
US09279766B2 Information terminal device and object identification device 有权
信息终端设备和对象识别设备

Information terminal device and object identification device
摘要:
An information terminal device (100) comprises a light source (171) that directs light at a display face on which a display component (110) is disposed, an object detecting sensor (170) that receives light from the display face, and a controller (300) that determines whether or not a sheet (180) has been affixed to the display face on the basis of the output from the object detecting sensor (170).
信息查询
0/0