Computer peripheral device control and communication system

Claim 1

A system for generating infrared command modulated logic level electrical signals from a computer, said infrared command modulated logic level electrical signals having synchronous digital command codes for modulating high frequency infrared light for controlling devices that respond to infrared commands, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, and audio signal generating means for generating synchronous audio electrical signals with amplitude, phase and timing controlled by instructions from said microprocessor means; comprising: infrared command computer program instructions for instructing said microprocessor means to instruct said audio signal generating means to generate synchronous, digitally encoded audio electrical signals with the same timing, phase and shape as said infrared command modulated logic level electrical signals; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said infrared command modulated logic level electrical signals.

Claim 2

A system for generating infrared command modulated logic level electrical signals from a computer, said infrared command modulated logic level electrical signals having synchronous digital command codes for modulating high frequency infrared light for controlling devices that respond to infrared commands, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, and audio signal generating means for generating synchronous audio electrical signals with amplitude, phase and timing controlled by instructions from said microprocessor means; comprising: infrared command computer program instructions for instructing said microprocessor means to instruct said audio signal generating means to generate synchronous, digitally encoded audio electrical signals with the same timing, phase and shape as said infrared command modulated logic level electrical signals; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said infrared command modulated logic level electrical signals.

Claim 5

A system for monitoring tape deck tape position from a computer, said tape deck having a rotating tape reel for storage and transport of magnetic or optical tape, and tape reel sensor means for generating, with each revolution of said tape reel, an in-phase electrical pulse, and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, and mouse port means for counting electrical pulses, each count corresponding to the sensing of an in-phase pulse and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said mouse port means having counter means incremented for said in-phase pulse leading said quadrature pulse by ninety degrees and decremented for said quadrature pulse leading said in-phase pulse by ninety degrees; comprising: of said tape deck; for connecting the in-phase and quadrature pulse sensing means of said mouse port means to the in-phase and quadrature pulse generating means of said tape reel sensor means of said tape deck; tape counter computer program instructions for instructing said microprocessor means to instruct said mouse port means to count said in-phase and quadrature tape reel sensor pulses from said tape deck.

Claim 6

A system for monitoring tape deck tape position from a computer, said tape deck having a rotating tape reel for storage and transport of magnetic or optical tape, and tape reel sensor means for generating, with each revolution of said tape reel, an in-phase electrical pulse, and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, and mouse port means for counting electrical pulses, each count corresponding to the sensing of an in-phase pulse and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said mouse port means having counter means incremented for said in-phase pulse leading said quadrature pulse by ninety degrees and decremented for said quadrature pulse leading said in-phase pulse by ninety degrees; comprising: of said tape deck; for connecting the in-phase and quadrature pulse sensing means of said mouse port means to the in-phase and quadrature pulse generating means of said tape reel sensor means of said tape deck; tape counter computer program instructions for instructing said microprocessor means to instruct said mouse port means to count said in-phase and quadrature tape reel sensor pulses from said tape deck.

Claim 7

A system for controlling a tape deck from a computer, said tape deck comprising infrared control means for controlling said tape deck with infrared light signals, a rotating shape tape reel for storage and transport of magnetic or optical tape, and tape reel sensor means for generating, with each revolution of said tape reel, and in-phase electrical pulse, and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, audio signal generating means for generating synchronous audio electrical signals with amplitude, phase and timing controlled by instuctions from said microprocessor means, and mouse port means for counting electrical pulses, each count corresponding to the sensing of an in-phase pulse and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said mouse port means having counter means incremented for said in-phase pulse leading said quadrature pulse by ninety degrees and decremented for said quadrature pulse leading said in-phase pulse by ninety degrees; comprising: tape deck command computer program instructions for instructing said microprocessor means to instruct said audio signal generating means to generate synchronous, digitally encoded audio electrical signals with the same timing, phase and shape as tape deck command modulated logic level electrical signals having digital codes for modulating high frequency infrared light for controlling said tape deck; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said tape deck command modulate logic level electrical signals; of said tape deck for connecting the in-phase and quadrature pulse sensing means of said mouse port means to the in-phase and quadrature pulse generating means of said tape reel sensor means of said tape deck; tape counter computer program instructions for instructing said microprocessor means to instruct said mouse port means to count said in-phase and quadrature tape reel sensor pulses from said tape deck.

Claim 8

A system for controlling a tape deck from a computer, said tape deck comprising infrared control means for controlling said tape deck with infrared light signals, a rotating shape tape reel for storage and transport of magnetic or optical tape, and tape reel sensor means for generating, with each revolution of said tape reel, and in-phase electrical pulse, and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said computer having a memory for storing instructions and data, microprocessor means for automatically executing instructions stored in said memory, audio signal generating means for generating synchronous audio electrical signals with amplitude, phase and timing controlled by instuctions from said microprocessor means, and mouse port means for counting electrical pulses, each count corresponding to the sensing of an in-phase pulse and a quadrature pulse ninety degrees out of phase with said in-phase pulse, said mouse port means having counter means incremented for said in-phase pulse leading said quadrature pulse by ninety degrees and decremented for said quadrature pulse leading said in-phase pulse by ninety degrees; comprising: tape deck command computer program instructions for instructing said microprocessor means to instruct said audio signal generating means to generate synchronous, digitally encoded audio electrical signals with the same timing, phase and shape as tape deck command modulated logic level electrical signals having digital codes for modulating high frequency infrared light for controlling said tape deck; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said tape deck command modulate logic level electrical signals; of said tape deck for connecting the in-phase and quadrature pulse sensing means of said mouse port means to the in-phase and quadrature pulse generating means of said tape reel sensor means of said tape deck; tape counter computer program instructions for instructing said microprocessor means to instruct said mouse port means to count said in-phase and quadrature tape reel sensor pulses from said tape deck.

Claim 11

A system for generating synchronous digitally encoded logic level electrical signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signal generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor means; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said digitally encoded logic level electrical signals.

Claim 12

A system for generating synchronous digitally encoded logic level electrical signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signal generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor means; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said digitally encoded logic level electrical signals.

Claim 15

A system for generating synchronous digitally encoded logic level electrical signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signals generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals; and amplifying and shaping means for transforming said digitally encoded audio electrical signals into said digitally encoded logic level electrical signals, wherein said amplifying and shaping means includes comparator means connected to said audio signal generating means, system to further include infrared light transducer means for generating and transmitting pulses of high frequency infrared light modulated by said infrared command modulated logic level electrical signals, and wherein said infrared light transducer means includes astable-multivibrator means connected to said comparator means.

Claim 16

A system for generating synchronous digitally encoded logic level electrical signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signals generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals; and amplifying and shaping means for transforming said digitally encoded audio electrical signals into said digitally encoded logic level electrical signals, wherein said amplifying and shaping means includes comparator means connected to said audio signal generating means, system to further include infrared light transducer means for generating and transmitting pulses of high frequency infrared light modulated by said infrared command modulated logic level electrical signals, and wherein said infrared light transducer means includes astable-multivibrator means connected to said comparator means.

Claim 17

A system for controlling video and audio tape decks, laser and compact disk players, televisions and other devices controlled by coded infrared signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signal generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor means; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals with the same timing, phase and shape as infrared command modulated logic level electrical signals for modulating high frequency infrared light for controlling devices that respond to infrared commands; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said infrared command modulated logic level electrical signals; infrared light transducer means for generating and transmitting pulses of high frequency infrared light modulated by said infrared command modulated logic level electrical signals.

Claim 18

A system for controlling video and audio tape decks, laser and compact disk players, televisions and other devices controlled by coded infrared signals from a personal computer, said personal computer having a magnetic or optical storage medium drive for reading data and instructions from a magnetic or optical storage medium, a memory for storing instructions and data read from said optical or magnetic storage medium, microprocessor means for automatically executing instructions stored in said memory and audio electrical signal generating means for producing synchronous sounds with amplitude, phase and timing controlled by said microprocessor means; comprising: computer program instructions for instructing said microprocessor means to control said audio signal generating means to generate synchronous digitally encoded audio electrical signals with the same timing, phase and shape as infrared command modulated logic level electrical signals for modulating high frequency infrared light for controlling devices that respond to infrared commands; amplifying and shaping means for transforming said digitally encoded audio electrical signals into said infrared command modulated logic level electrical signals; infrared light transducer means for generating and transmitting pulses of high frequency infrared light modulated by said infrared command modulated logic level electrical signals.