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

3 Months Ended

Jan. 31, 2019

Customer

Disaggregation of Revenue

	Three Months Ended
Revenue by customer:	January 31, 2019
Airlines	$                    2,218,000
Airports	1,423,000
Other	15,000
Total Revenue	$                    3,656,000

Performance Obligation

Disaggregation of Revenue

	Three Months Ended
Revenue by type of performance obligation:	January 31, 2019
Subscription services	$                    3,596,000
Professional services	60,000
Total Revenue	$                    3,656,000