3. Summary of Significant Accounting Policies (Details - Intangibles) - USD ($)	6 Months Ended	12 Months Ended
	Dec. 31, 2019	Jun. 30, 2019
Intangible Assets, Gross	$ 4,645,958	$ 4,285,530
Accumulated Amortization	3,373,887	3,175,619
Intangible Assets, Net	1,272,071	1,109,911
Technology In Progress [Member]
Intangible Assets, Gross	130,500	465,352
Accumulated Amortization	0	0
Intangible Assets, Net	$ 130,500	$ 465,352
Complete Technology [Member]
Expected Life	3 years	3 years
Average Remaining Life	2 years 3 months 19 days	3 years
Intangible Assets, Gross	$ 18,397	$ 18,397
Accumulated Amortization	4,599	0
Intangible Assets, Net	$ 13,798	$ 18,397
Software [Member]
Expected Life	5 years	5 years
Average Remaining Life	2 years 3 months 19 days	2 years 8 months 12 days
Intangible Assets, Gross	$ 424,258	$ 423,436
Accumulated Amortization	301,059	278,266
Intangible Assets, Net	$ 123,199	$ 145,170
Patents [Member]
Expected Life	10 years	10 years
Average Remaining Life	6 years 2 months 12 days	6 years 3 months 19 days
Intangible Assets, Gross	$ 59,023	$ 58,884
Accumulated Amortization	9,690	8,729
Intangible Assets, Net	$ 49,333	$ 50,155
Certifications And Licenses [Member]
Expected Life	3 years	3 years
Average Remaining Life	1 year 3 months 19 days	9 months 18 days
Intangible Assets, Gross	$ 4,013,780	$ 3,319,461
Accumulated Amortization	3,058,539	2,888,624
Intangible Assets, Net	$ 955,241	$ 430,837