CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CASH FLOW FROM OPERATING ACTIVITIES:
Net loss	$ (1,298,722)	$ (3,005,937)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	41,341	68,105
Amortization of intangible assets	595,218	396,535
Stock based compensation	536,922	373,612
Bad debt expense	0	23,781
Forgiveness of debts	(190,293)	0
Amortization of right of use assets	220,807	232,560
Deferred tax (benefit)	(558,631)	(1,171,345)
(Decrease) increase in cash due to change in:
Accounts receivable	(5,886,082)	477,155
Inventories	(1,713,431)	(6,676,070)
Prepaid expenses and other current assets	(8,021)	(144,099)
Prepaid income taxes	(10,363)	(102,055)
Loan to an employee	(90,045)	0
Advance payments to vendors	117,436	(164,610)
Other assets	837	104,937
Accounts payable	1,214,246	2,533,695
Income tax payable	(5,532)	(176,599)
Unearned revenue from customers	(65,202)	361,527
Lease liabilities	(230,466)	(242,218)
Advance payments from customers	2,237	0
Accrued liabilities	283,500	(185,376)
Net cash used in operating activities	(7,044,244)	(7,296,402)
CASH FLOW FROM INVESTING ACTIVITIES:
Purchases of short-term investments	(71,927)	(1,240,376)
Purchases of property and equipment	(45,212)	(39,570)
Payments for capitalized product development costs	(1,601,998)	(475,366)
Purchases of intangible assets	(12,570)	(25,172)
Net cash used in investing activities	(1,731,707)	(1,780,484)
CASH FLOW FROM FINANCING ACTIVITIES:
Cash received from exercise of stock options	134,000	21,595
Net cash provided by financing activities	134,000	21,595
Effect of foreign currency translation	(65,713)	(286,659)
Net decrease in cash and cash equivalents	(8,707,664)	(9,341,950)
Cash and cash equivalents, beginning of period	26,277,418	45,796,006
Cash and cash equivalents, end of period	17,569,754	36,454,056
Cash paid during the periods for:
Income taxes	$ (800)	$ (316,355)