2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Schedule of Contract Balances (Tables)

6 Months Ended

Apr. 30, 2022

Tables/Schedules

Schedule of Contract Balances

	Accounts Receivable	Unbilled Receivable	Deferred Revenue
Balance at November 1, 2021	$720,000	$89,000	$1,494,000
Balance at April 30, 2022	$903,000	$105,000	$1,290,000