公开(公告)号：EP3731507A1

公开(公告)日：2020-10-28

申请号：EP19212320.6

申请日：2019-11-28

申请人： INTEL Corporation

发明人： CAMACHO PEREZ, Jose ,  BERNAL MARIN, Miguel ,  CARRILLO AREVALO, Mario Alfredo ,  CORDOURIER MARURI, Hector ,  CRUZ VARGAS, Jesus Adan ,  DUENAS DE LA CRUZ, Abraham ,  LOPEZ MEYER, Paulo ,  ZAMORA ESQUIVEL, Julio

IPC分类号： H04M1/725 ,  G01H1/00 ,  H04M19/04 ,  G06N3/08

摘要： Technology for a mobile device is described. The mobile device can include a vibration motor operable to generate a vibration, and a sensor operable to capture a plurality of vibration signals that result from the vibration. The mobile device can provide the plurality of vibration signals to a model running on the mobile device. The model can include a plurality of predefined patterns that correspond to vibration signals produced by mobile devices residing on different surfaces. The mobile device can identify, using the model, a predefined pattern in the plurality of predefined patterns that substantially corresponds to the plurality of vibration signals based on a confidence level that exceeds a threshold. The mobile device can determine a type of surface on which the mobile device resides based on the predefined pattern identified using the model.