4. STOCK-BASED COMPENSATION (Details - Exercise price) - $ / shares	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2016	Mar. 31, 2016	Jun. 30, 2015
Stock Options
Range of exercise prices	$0.27-$13.75
Number of shares outstanding	1,135,279	1,135,279	1,079,079
Weighted average contractual life	7 years 9 months 29 days	7 years 9 months 29 days	8 years 5 months 16 days
Weighted average exercise price	$ 1.37	$ 1.37	$ 1.43
Exercisable number of shares	735,528	735,528
Exercisable weighted average exercise price	$ 1.73	$ 1.73
Option 1
Range of exercise prices	0.48
Number of shares outstanding	60,000	60,000
Weighted average contractual life	10 years
Weighted average exercise price	$ .48	$ .48
Exercisable number of shares	20,000	20,000
Exercisable weighted average exercise price	$ .48	$ .48
Option 2
Range of exercise prices	0.73
Number of shares outstanding	316,000	316,000
Weighted average contractual life	9 years 1 month 21 days
Weighted average exercise price	$ .73	$ .73
Exercisable number of shares	165,000	165,000
Exercisable weighted average exercise price	$ 0.73	$ 0.73
Option 3
Range of exercise prices	0.73
Number of shares outstanding	330,000	330,000
Weighted average contractual life	9 years 1 month 21 days
Weighted average exercise price	$ .73	$ .73
Exercisable number of shares	132,915	132,915
Exercisable weighted average exercise price	$ .73	$ .73
Option 4
Range of exercise prices	0.90
Number of shares outstanding	35,000	35,000
Weighted average contractual life	8 years 3 months 11 days
Weighted average exercise price	$ .90	$ .90
Exercisable number of shares	23,334	23,334
Exercisable weighted average exercise price	$ 0.90	$ 0.90
Option 5
Range of exercise prices	0.90
Number of shares outstanding	30,000	30,000
Weighted average contractual life	8 years 3 months 11 days
Weighted average exercise price	$ .90	$ .90
Exercisable number of shares	30,000	30,000
Exercisable weighted average exercise price	$ .90	$ .90
Option 6
Range of exercise prices	1.20
Number of shares outstanding	207,800	207,800
Weighted average contractual life	5 years 11 months 1 day
Weighted average exercise price	$ 1.20	$ 1.20
Exercisable number of shares	207,800	207,800
Exercisable weighted average exercise price	$ 1.20	$ 1.20
Option 7
Range of exercise prices	0.90
Number of shares outstanding	9,000	9,000
Weighted average contractual life	7 years 9 months 4 days
Weighted average exercise price	$ .90	$ .90
Exercisable number of shares	9,000	9,000
Exercisable weighted average exercise price	$ .90	$ .90
Option 8
Range of exercise prices	0.85
Number of shares outstanding	9,000	9,000
Weighted average contractual life	6 years 9 months 4 days
Weighted average exercise price	$ .85	$ .85
Exercisable number of shares	9,000	9,000
Exercisable weighted average exercise price	$ .85	$ .85
Option 9
Range of exercise prices	0.55
Number of shares outstanding	44,000	44,000
Weighted average contractual life	5 years 11 months 1 day
Weighted average exercise price	$ .55	$ .55
Exercisable number of shares	44,000	44,000
Exercisable weighted average exercise price	$ .55	$ .55
Option 10
Range of exercise prices	0.27
Number of shares outstanding	40,000	40,000
Weighted average contractual life	5 years 3 months 15 days
Weighted average exercise price	$ 0.27	$ 0.27
Exercisable number of shares	40,000	40,000
Exercisable weighted average exercise price	$ .27	$ .27
Option 11
Range of exercise prices	1.35
Number of shares outstanding	1,200	1,200
Weighted average contractual life	3 years 7 months 24 days
Weighted average exercise price	$ 1.35	$ 1.35
Exercisable number of shares	1,200	1,200
Exercisable weighted average exercise price	$ 1.35	$ 1.35
Option 12
Range of exercise prices	1.25
Number of shares outstanding	1,200	1,200
Weighted average contractual life	2 years 7 months 24 days
Weighted average exercise price	$ 1.25	$ 1.25
Exercisable number of shares	1,200	1,200
Exercisable weighted average exercise price	$ 1.25	$ 1.25
Option 13
Range of exercise prices	6.25
Number of shares outstanding	1,600	1,600
Weighted average contractual life	7 months 28 days
Weighted average exercise price	$ 6.25	$ 6.25
Exercisable number of shares	1,600	1,600
Exercisable weighted average exercise price	$ 6.25	$ 6.25
Option 14
Range of exercise prices	7.75
Number of shares outstanding	1,200	1,200
Weighted average contractual life	1 year 7 months 28 days
Weighted average exercise price	$ 7.75	$ 7.75
Exercisable number of shares	1,200	1,200
Exercisable weighted average exercise price	$ 7.75	$ 7.75
Option 15
Range of exercise prices	13.75
Number of shares outstanding	49,279	49,279
Weighted average contractual life	1 month 10 days
Weighted average exercise price	$ 13.75	$ 13.75
Exercisable number of shares	49,279	49,279
Exercisable weighted average exercise price	$ 13.75	$ 13.75