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

6 Months Ended

Apr. 30, 2020

Tables/Schedules

Schedule of Contract Balances

	Accounts Receivable	Unbilled Receivable	Deferred Revenue
Balance at November 1, 2019	$ 1,041,000	$ 100,000	$ 3,241,000
Balance at April 30, 2020	$ 809,000	$ 108,000	$ 1,822,000