5. Accrued Expenses and Other Current Liabilities: Schedule of Accrued Liabilities (Details) - USD ($)	Oct. 31, 2019	Oct. 31, 2018
Details
Accrued Salaries, Current	$ 186,000	$ 304,000
Accrued Professional Fees, Current	197,000	272,000
Accrued travel expense	73,000	142,000
Accrued rent	151,000	151,000
Other Accrued Liabilities, Current	182,000	320,000
Accounts Payable and Other Accrued Liabilities, Current	$ 789,000	$ 1,189,000