Method and apparatus for recording and utilizing unknown signals of remote control devices

A method for recording and utilizing unknown coded signal selected from a group comprising serial code, parallel code, coded data and combination thereof generated by an access reader selected from a group consisting of punched card reader, magnetic card reader, bar code reader, optical card reader, proximity reader, finger print reader, eye pattern reader, face recognition reader, RFID reader and a combination thereof in response to access attempt and fed to an interfacing circuit including at least one receiving input selected from a group comprising serial code receiver, parallel code receiver, data receiver and a combination thereof, central processing unit, memory and at least one output comprising the steps of:

• receiving and processing said unknown coded signal of said access reader through said receiving input for outputting and feeding a serial envelope of said unknown coded signal to said central processing unit;
• reprocessing said envelope via said central processing unit through a reprocess selected from a group consisting of detecting rise and fall times, up-down counting, counting, resetting, detecting time duration, detecting pulse widths, defining intervals state, defining pulses state and a combination thereof for generating data pertaining said envelope selected from a group consisting of the duration of each low of the envelope, the duration of each high of the envelope, the duration of the whole lows of the envelope, the duration of the whole highs of the envelope, the duration of the whole envelope, the sum of the whole lows and the whole highs of the envelope, the polarity of the envelope, the low state pulses on the basis of time duration, the high state pulses on the basis of time duration, each mid state pulses on the basis of time duration, the total number of low state pulses, the total number of high state pulses, the total number of each mid state pulses, the sequence of the whole low state and high state pulses, the sequence of the whole low state, high state and each mid state pulses and a combination thereof;
• storing said data pertaining said envelope into said memory;
• and
• comparing the stored data with a newly generated data pertaining an envelope of a newly received unknown coded signal and outputting match signal through said output when said stored data and said newly generated data match.

An apparatus for recording and utilizing unknown coded signal of a remote control device including a device selected from a group consisting of key, key holder, card, tag, strip, button, charm, pendant, bracelet and a combination thereof, through an interfacing circuit comprising;

• at least one receiving input selected from a group consisting of RF receiver, IR receiver, access control reader, data receiver and a combination thereof, central processing unit, memory and at least one output;
• wherein said receiving input receives and demodulates said unknown coded signal for outputting and feeding an envelope of said unknown coded signal to said central processing unit;
• said central processing unit processes said envelope through a process selected from a group consisting of detecting rise and fall times, up-down counting, counting, resetting, detecting time durations, detecting pulse widths, defining intervals state, defining pulses state and a combination thereof for generating data pertaining said envelope selected from a group consisting of the duration of each low of the envelope, the duration of each high of the envelope, the duration of the whole lows of the envelope, the duration of the whole highs of the envelope, the duration of the whole envelope, the sum of the whole lows and the whole highs of the envelope, the polarity of the envelope, the low state pulses on the basis of time duration, the high state pulses on the basis of time duration, each mid state pulses on the basis of time duration, the total number of low state pulses, the total number of high state pulses, the total number of each mid state pulses, the sequence of the whole low state and high state pulses, the sequence of the whole low state, high state and each mid state pulses and a combination thereof for storing said data pertaining said envelope into said memory;
• and wherein
• said central processing unit compares the stored data with a newly generated data pertaining an envelope of a newly received unknown coded signal and outputs match signal through said output when said stored data and said newly generated data match.

An apparatus for recording and utilizing unknown coded signal selected from a group comprising serial code, parallel code, coded data and combination thereof generated by an access reader selected from a group consisting of punched card reader, magnetic card reader, bar code reader, optical card reader, proximity reader, finger print reader, eye pattern reader, face recognition reader, RFID reader and a combination thereof in response to access attempt and fed to an interfacing circuit comprising;

• at least one receiving input selected from a group comprising serial code receiver, parallel code receiver, data receiver and a combination thereof, central processing unit, memory and at least one output comprising the steps of:
• receiving and processing said unknown coded signal of said access reader through said receiving input for outputting and feeding a serial envelope of said unknown coded signal to said central processing unit;
• said central processing unit reprocesses said envelope through a reprocess selected from a group consisting of detecting rise and fall times, up-down counting, counting, resetting, detecting time duration, detecting pulse widths, defining intervals state, defining pulses state and a combination thereof for generating data pertaining said envelope selected from a group consisting of the duration of each low of the envelope, the duration of each high of the envelope, the duration of the whole lows of the envelope, the duration of the whole highs of the envelope, the duration of the whole envelope, the sum of the whole lows and the whole highs of the envelope, the polarity of the envelope, the low state pulses on the basis of time duration, the high state pulses on the basis of time duration, each mid state pulses on the basis of time duration, the total number of low state pulses, the total number of high state pulses, the total number of each mid state pulses, the sequence of the whole low state and high state pulses, the sequence of the whole low state, high state and each mid state pulses and a combination thereof;
• storing said data pertaining said envelope into said memory;
• and wherein
• said central processing unit compares the stored data with a newly generated data pertaining an envelope of a newly received unknown coded signal and outputs match signal through said output when said stored data and said newly generated data match.