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United States Patent US007213061B1 (12) (10) Patent N0.: US 7,213,061 B1 Hite et al. (45) Date of Patent: May 1, 2007 (54) INTERNET CONTROL SYSTEM AN

US 7,213,061 B1 U.S. Patent May 1, 2007 Sheet 5 0f 10 150 CoNTENT PRovIDER AS coNIRoL AREA NETWORK DEvICE I 152\ ENTER DATA ON USER INTERFACE DEvICE F

US 7,213,061 B1 U.S. Patent May 1, 2007 Sheet 6 0f 10 FIG. 7 200 INTERNET APPLICATICN AS CONTROL AREA NETWORK USER INTERFACE T 202\ ENTER AND SUBMIT D

U.S. Patent May 1, 2007 Sheet 8 0f 10 US 7,213,061 B1 326 448 460 _ \ ‘f4 / 464 PORT 2 — RS-232 — DB9 RS432 OUT/ 450x‘ LEVELS VOLTAGE —- 2 PIN VOLTAGE

U.S. Patent May 1, 2007 FIELD SIZE (BYTES) - PROTOCOL FIELD _ ‘LENGTH OF DATA N FLAGS DESTINATION SYSTEM I DESTINATION DEVICE 680 \ DESTINATION PORT S

US 7,213,061B1 1 INTERNET CONTROL SYSTEM AND METHOD This application claims the bene?t of US. provisional application No. 60/131,605, ?led Apr. 29, 19

US 7,213,061 B1 3 ment. The underlying network connectivity 34 may be Wired, Wireless, power line carriers, or any suitable trans mission medium. Coup

US 7,213,061 B1 5 control the security, surveillance and ?re protection systems of its customers. FIG. 2 is a more detailed block diagram of a system

US 7,213,061 B1 7 Referring to FIG. 6, which shows a ?owchart of an embodiment of a process 150 in which a command entered at a CAN user interface is

US 7,213,061 B1 Page 2 U.S. PATENT DOCUMENTS 5,812,214 A 9/1998 Miller ... .. 348/587 5 109 222 A 4/l992 W lty 340/825 72 5,812,750

US 7,213,061 B1 9 sender that an action has been completed is merely provided herein as an example. Other means may be used for this function. FIG. 8

US 7,213,061 B1 Page 3 6,272,134 B1 8/2001 Bass et a1. ... .. 370/390 W0 WO 98/36336 A 8/1998 6,288,716 B1 * 9/2001 Humpleman et a1. ...

US 7,213,061 B1 Page 4 Mio R41 Remote, Sep. 2005. Quick Start Guide *Mio R41 Remote Control Device, Sep. 2005. Instruction Manual *Mio R41 Remote Cont

US 7,213,061 B1 Page 5 Loucks E M et al., “Implementation of a Dynamic Address Assignment Protocol in a Local Area Network” Computer Networks and ISDN

U.S. Patent May 1, 2007 Sheet 1 0f 10 US 7,213,061 B1 5.305.200 mwhwé x R \ \ 3 a . .. . , S = ?mgomm 26 523% :5 / ENE; NN ON 3 D 26 E = Z5 \EQSOE . o

U.S. Patent May 1, 2007 Sheet 3 0f 10 FIG- 3 ToLNTERNEr T A 70 WEB SERVER 76 PROTOCOL PROCESS GENERATOR 74/ \80 72 1A mm 78 V \ CGI ASP HANDLER HANDLE

U.S. Patent May 1, 2007 Sheet 4 0f 10 US 7,213,061 B1 '4 FIG. 4 \ 661 [A SERVER ' 74 f72 / ‘ ~ co: HANDLER = = To WEB SOFTWARE [78 SERVER DE