Infrared ray transmitting and receiving device having a signal communicator
First Claim
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1. An IR transmitting and receiving device having a signal communicator, comprising:
- an IR transmitter to output the IR light;
an IR receiver to receive the IR light from the IR transmitter;
an RF transmitter unit connected to the IR receiver comprising;
an analog to digital converter connected to an output of the IR receiver to convert an electronic signal from the output of the IR receiver to a digital signal;
an encoder connected to the analog to digital converter to encode the digital signal from the analog to digital converter to the encoded signal; and
an RF transmitter connected to the encoder to turn the encoded signal to a radio signal; and
an RF receiver unit communicating with the RF transmitter unit comprising;
an RF receiver to receive the radio signal from the RF transmitter, wherein the RF receiver turns the radio signal into the encoded signal liked the encoded signal output from the encoder of the RF transmitter unit;
a decoder connected to the RF receiver to decode the encoded signal from the RF receiver to the digital signal; and
a display device connected to the decoder to show the digital signal.
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Abstract
An IR transmitting and receiving device with a signal communicator has an RF transmitter unit connected to an IR receiver and an RF receiver communicating with the RF transmitter unit. The RF receiver is able to get the status of the signal at the IR receiver through the RF transmitter unit and then show the status on a display device. Therefore when a user sets the IR transmitting and receiving device, the user easily adjusts one position of the IR transmitter and the IR receiver, until the IR receiver received the max light strength from the IR transmitter.
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1 Claim
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1. An IR transmitting and receiving device having a signal communicator, comprising:
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an IR transmitter to output the IR light;
an IR receiver to receive the IR light from the IR transmitter;
an RF transmitter unit connected to the IR receiver comprising;
an analog to digital converter connected to an output of the IR receiver to convert an electronic signal from the output of the IR receiver to a digital signal;
an encoder connected to the analog to digital converter to encode the digital signal from the analog to digital converter to the encoded signal; and
an RF transmitter connected to the encoder to turn the encoded signal to a radio signal; and
an RF receiver unit communicating with the RF transmitter unit comprising;
an RF receiver to receive the radio signal from the RF transmitter, wherein the RF receiver turns the radio signal into the encoded signal liked the encoded signal output from the encoder of the RF transmitter unit;
a decoder connected to the RF receiver to decode the encoded signal from the RF receiver to the digital signal; and
a display device connected to the decoder to show the digital signal.
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Specification