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Note B - Revenue From Contracts With Customers (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | 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 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 + Details
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