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Note M - Commitments | 12 Months Ended
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Dec. 31, 2012
Commitments Disclosure [Text Block] | NOTE M—COMMITMENTS AND CONTINGENCIES Operating Leases The Company does not own any real estate but conducts operations from three leased premises. These non-cancelable operating leases expire at various dates through 2014. In addition to base rent, the Company pays for property taxes, maintenance, insurance and other occupancy expenses according to the terms of the individual leases. Future minimum rental commitments of non-cancelable operating leases are approximately as follows:
Years ending December 31, |  |  |
2013 |  | $ | 137,870 |
2014 |  | 92,097 |
|  | $ | 229,967 |
Rental expense was approximately $169,000 and $166,000 during 2012 and 2011, respectively. Lawsuit During August 2012, Blue Spike, LLC filed suit against the Company in the United States District Court for the Eastern District of Texas alleging that the Company infringed one or more claims of U.S. Patents Nos. 7,346,472, 7,660,700, 7,949,494, and 8,214,175. In December 2012, the Company reached an agreement to resolve litigation, which resulted in a dismissal of all claims asserted in this litigation (both against and by the Company) with prejudice. Legal and settlement fees amounted to approximately $208,000.

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- Definition The entire disclosure for significant arrangements with third parties, which includes operating lease arrangements and arrangements in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services, and operating lease arrangements. Descriptions may include identification of the specific goods and services, period of time covered, minimum quantities and amounts, and cancellation rights. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 17 -Article 9 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.17) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03.(a)(19)) -URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 25 -Article 5 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 19 -Article 7 + Details
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