Abstract: A method, system, and computer readable medium for performing a generalized angle-based tracker for a target determines angle-based information from a target signal, and initializes a Stationary Surface Filter (SSF), a Moving Surface Filter (MSF), and a Pseudorange Kalman Filter (PKF) with the angle-based information. Next, the SSF and MSF are scored by the PKF. If the information is associated, then the SSF, MSF, and PKF are updated. It is determined if at least one plausible Constituent Kalman Filter (CKF) exists for the SSF and MSF. If at least one CKF exists for the SSF and no CKF exists for the MSF, then the target is stationary surface; if at least one CKF exists for the MSF and no CKF exists for the SSF, then the target is moving surface; if no CKF exists for both the SSF and the MSF, then the target is moving airborne.

Abstract: A method of tiered promotion and distribution of a product comprises hosting a transactional applet accessible via the Internet; accessing the host to execute the applet for a first fan; enabling the first fan to process a voucher for the product; and enabling the first fan to propagate the applet to a terminal of a second fan wherein the propagated applet (i) renders content associated with the first fan and the product, (ii) accepts an input from the second fan to process a subsequent transaction relative to the product; (iii) credits the first fan with a credit, and (iv) generates a transactional record for delivery to the first fan. The generated record may include a notation of account credit, evidence of an entry ticket, or other information. The applet may be propagated to third or subsequent fans to provide further credits for the first, second, or subsequent fans.

Abstract: A method of tiered promotion and distribution of a product comprises hosting a transactional applet accessible via the Internet; accessing the host to execute the applet for a first fan; enabling the first fan to process a voucher for the product; and enabling the first fan to propagate the applet to a terminal of a second fan wherein the propagated applet (i) renders content associated with the first fan and the product, (ii) accepts an input from the second fan to process a subsequent transaction relative to the product; (iii) credits the first fan with a credit, and (iv) generates a transactional record for delivery to the first fan. The generated record may include a notation of account credit, evidence of an entry ticket, or other information. The applet may be propagated to third or subsequent fans to provide further credits for the first, second, or subsequent fans.

Abstract: A method of tiered promotion and distribution of a product comprises hosting a transactional applet accessible via the Internet; accessing the host to execute the applet for a first fan; enabling the first fan to process a voucher for the product; and enabling the first fan to propagate the applet to a terminal of a second fan wherein the propagated applet (i) renders content associated with the first fan and the product, (ii) accepts an input from the second fan to process a subsequent transaction relative to the product; (iii) credits the first fan with a credit, and (iv) generates a transactional record for delivery to the first fan. The generated record may include a notation of account credit, evidence of an entry ticket, or other information. The applet may be propagated to third or subsequent fans to provide further credits for the first, second, or subsequent fans.

Abstract: A method of tiered promotion and distribution of a product comprises hosting a transactional applet accessible via the Internet; accessing the host to execute the applet for a first fan; enabling the first fan to process a voucher for the product; and enabling the first fan to propagate the applet to a terminal of a second fan wherein the propagated applet (i) renders content associated with the first fan and the product, (ii) accepts an input from the second fan to process a subsequent transaction relative to the product; (iii) credits the first fan with a credit, and (iv) generates a transactional record for delivery to the first fan. The generated record may include a notation of account credit, evidence of an entry ticket, or other information. The applet may be propagated to third or subsequent fans to provide further credits for the first, second, or subsequent fans.