3. Summary of Significant Accounting Policies (Details - Intangibles) - USD ($)	9 Months Ended	12 Months Ended
	Mar. 31, 2019	Jun. 30, 2018
Intangible Assets, Gross	$ 3,939,982	$ 3,750,144
Accumulated Amortization	3,093,144	2,753,436
Intangible Assets, Net	846,838	996,708
Technology In Progress [Member]
Intangible Assets, Gross	268,910	100,000
Accumulated Amortization	0	0
Intangible Assets, Net	$ 268,910	$ 100,000
Complete Technology [Member]
Expected Life	3 years	3 years
Average Remaining Life	3 years	3 years
Intangible Assets, Gross	$ 18,397	$ 18,397
Accumulated Amortization	0	0
Intangible Assets, Net	$ 18,397	$ 18,397
Software [Member]
Expected Life	5 years	5 years
Average Remaining Life	1 year 8 months 12 days	2 years 3 months 18 days
Intangible Assets, Gross	$ 323,438	$ 323,295
Accumulated Amortization	266,868	238,487
Intangible Assets, Net	$ 56,570	$ 84,808
Patents [Member]
Expected Life	10 years	10 years
Average Remaining Life	6 years 3 months 18 days	7 years
Intangible Assets, Gross	$ 58,763	$ 58,391
Accumulated Amortization	8,205	6,683
Intangible Assets, Net	$ 50,558	$ 51,708
Certifications And Licenses [Member]
Expected Life	3 years	3 years
Average Remaining Life	9 months 18 days	1 year 4 months 24 days
Intangible Assets, Gross	$ 3,270,474	$ 3,250,061
Accumulated Amortization	2,818,071	2,508,266
Intangible Assets, Net	$ 452,403	$ 741,795