Patent ID: 11862008
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Control (Instruments)
Classification: CPC G  H | IPC G

Claim 16:
17. The device of claim 16, wherein the degree of similarity is determined using:, SS
   ⁡
   (
   
    X
    ,
    Y
   
   )
  
  =
  
   
    
     p
     ⁡
     (
     
      σ
      X
     
     )
    
    ⁢
    
     p
     ⁡
     (
     
      σ
      Y
     
     )
    
   
   
    
     p
     ⁡
     (
     
      σ
      X
     
     )
    
    2, where:
SS is a spectral similarity value showing the degree of similarity;
X and Y are a frequency transform of the tactile reference signal and the output signal; and
σX and σY are a local standard deviation of the tactile reference signal and the output signal respectively.