Appeal No. 96-4189 Application 08/279,157 generated by the remote control when the user presses button 24 on the remote control. The indoor remote signal receiver 20 then communicates with the control panel 6 via another communication channel such as RF. The control panel 6 then sends to the indoor remote signal receiver a prompt, "enter first code." This prompt is displayed on the display 30 of the indoor remote signal receiver 20 to instruct the user. The user then presses a series of actuations of either of the buttons 24 or 26 of the remote control 22 to enter the first code. The display 30 then provides a second prompt asking the user to enter a second code. On page 8 of the specification, Appellant discloses when all of the proper codes have been properly entered, display 30 then provides a prompt, "do you want the system to remain armed" and again the user can commu- nicate "yes" or "no" by pressing a particular sequence of the buttons on the remote control 22. The independent claim 8 is reproduced as follows: 3Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007