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Schedule of employee service stock-based compensation, allocation of recognized period costs (Details) - USD ($)
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
 Stock-based compensation expenses $ 693,425 $ 507,051
Cost Of Revenue [Member]    
 Stock-based compensation expenses 96,254 86,649
Research And Development [Member]    
 Stock-based compensation expenses 218,559 137,537
Sales And Marketing [Member]    
 Stock-based compensation expenses 166,266 121,802
General And Administrative [Member]    
 Stock-based compensation expenses $ 212,346 $ 161,063