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Note B - Revenue From Contracts With Customers | 12 Months Ended
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Dec. 31, 2019
Notes to Financial Statements |
Revenue from Contract with Customer [Text Block] | NOTE B—REVENUE FROM CONTRACTS WITH CUSTOMERS The Company adopted ASC 606 on January 1, 2018 using the modified retrospective method for all contracts not completed as of the date of adoption. Disaggregation of Revenue The following table summarizes revenue from contracts with customers for the years ended:
|  | North America |  |  | South America |  |  | EMEA* |  |  | Asia |  |  | December 31, 201 9 |
License fees |  | $ | 208,827 |  |  | $ | 46,717 |  |  | $ | 117,401 |  |  | $ | 69,704 |  |  | $ | 442,649 |
Hardware |  |  | 388,938 |  |  |  | 12,636 |  |  |  | 342,304 |  |  |  | 155,756 |  |  |  | 899,634 |
Support and Maintenance |  |  | 780,288 |  |  |  | 8,514 |  |  |  | 96,911 |  |  |  | 18,502 |  |  |  | 904,215 |
Professional services |  |  | 14,030 |  |  |  | - |  |  |  | 3,000 |  |  |  | 4,000 |  |  |  | 21,030 |
Total Revenues |  | $ | 1,392,083 |  |  | $ | 67,867 |  |  | $ | 559,616 |  |  | $ | 247,962 |  |  | $ | 2,267,528 |
|  | North America |  |  | South America |  |  | EMEA* |  |  | Asia |  |  | December 31, 201 8 |
License fees |  | $ | 318,271 |  |  | $ | 32,000 |  |  | $ | 278,516 |  |  | $ | 1,111,110 |  |  | $ | 1,739,897 |
Hardware |  |  | 439,480 |  |  |  | 53,200 |  |  |  | 477,674 |  |  |  | 321,715 |  |  |  | 1,292,069 |
Support and Maintenance |  |  | 805,800 |  |  |  | 665 |  |  |  | 60,820 |  |  |  | 27,321 |  |  |  | 894,606 |
Professional services |  |  | 115,970 |  |  |  | - |  |  |  | 2,000 |  |  |  | - |  |  |  | 117,970 |
Total Revenues |  | $ | 1,679,521 |  |  | $ | 85,865 |  |  | $ | 819,010 |  |  | $ | 1,460,146 |  |  | $ | 4,044,542 |
* EMEA – Europe, Middle East, Africa Revenue recognized during the year ended December 31, 2019 from amounts included in deferred revenue at the beginning of the period was approximately $147,000. The Company did not recognize any revenue from performance obligations satisfied in prior periods. Total deferred revenue (contract liability) was $359,212 and $196,609 at December 31, 2019 and December 31, 2018, respectively. Transaction Price Allocated to the Remaining Performance Obligations ASC 606 requires that the Company disclose the aggregate amount of transaction price that is allocated to performance obligations that have not yet been satisfied as at December 31, 2019. The guidance provides certain practical expedients that limit this requirement, which the Company’s contracts meet as follows:
| ● | The performance obligation is part of a contract that has an original expected duration of one year or less, in accordance with ASC 606 - 10 - 50 - 14.
At December 31, 2019 deferred revenue represents our remaining performance obligations related to prepaid support and maintenance, all of which is expected to be recognized within one year.

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- Definition The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -URI http://asc.fasb.org/topic&trid=49130388 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130551-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 13 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130556-203045 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130550-203045 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130558-203045 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 12 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130554-203045 + Details
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