Abstract: A readable medium and systems for utilizing receiver signal reconstruction characteristics, in combination with a knowledge of code formats being used, to enable a control device to learn the coding format of carrier frequencies, and in particular high frequency carrier frequencies, of devices to be controlled.

Abstract: A system and method for utilizing receiver signal reconstruction characteristics, in combination with a knowledge of code formats being used, to enable a remote control device to learn the coding format of devices operating at high carrier frequencies even though the carrier frequencies cannot be directly measured.

Abstract: The remote control device comprises: A microprocessor including a CPU and a memory; a keypad including a set of keys coupled to the microprocessor; lamp driver circuitry coupled to the microprocessor; circuitry for generating IR signals coupled to the IR lamp driver circuitry; code data for executing command functions for a plurality of devices of different manufacturers stored in the memory; a Key Reassignment table in the memory containing key identity, device ID, mode data and command function data; and a program stored in the memory for reassigning a different function for the same or different device to a key on the keypad upon the inputting of a predetermined keystroke sequence on the keypad.

Abstract: A method for selecting a command set from a group of command sets stored in the remote control. Each remote control command set includes a set of commands for operating at least one of various remotely controllable devices. A command, whose effect is observable in the remotely controlled device is assigned to one of the user actuated keys. The keys are pressed one by one until the user observes the desired effect on the remotely controlled device. The user then signals the remote control to exit the select procedure with the remote control setting the remote control to transmit future commands from the command set including the last transmitted effects observable command having the observed desired effect.

Abstract: The remote control comprises: a microprocessor including a CPU and a memory; a keyboard including a set of keys including one or more MACRO keys coupled to the microprocessor; lamp driver circuitry coupled to the microprocessor; circuitry for generating IR signals coupled to the IR lamp driver circuitry; code data for executing command functions which can be sent to a controlled device for causing the controlled device to perform specific functions stored in the memory; an entry/definition program in the memory for enabling a user of the remote control to define a macro for selecting at least one favorite channel by entry of series of keystroke commands on the keyboard; and a playback program in the memory for enabling an operator of the remote control to effect rapid selection of at least one favorite channel upon subsequent depression of the MACRO key.