KR950004765A - Wireless pointing device of remote control system - Google Patents

Wireless pointing device of remote control system Download PDF

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Publication number
KR950004765A
KR950004765A KR1019930013912A KR930013912A KR950004765A KR 950004765 A KR950004765 A KR 950004765A KR 1019930013912 A KR1019930013912 A KR 1019930013912A KR 930013912 A KR930013912 A KR 930013912A KR 950004765 A KR950004765 A KR 950004765A
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KR
South Korea
Prior art keywords
high frequency
output
outputting
decoding
remote control
Prior art date
Application number
KR1019930013912A
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Korean (ko)
Inventor
박정수
Original Assignee
이헌조
주식회사 금성사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 이헌조, 주식회사 금성사 filed Critical 이헌조
Priority to KR1019930013912A priority Critical patent/KR950004765A/en
Publication of KR950004765A publication Critical patent/KR950004765A/en

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  • Position Input By Displaying (AREA)

Abstract

본 발명은 원격제어시스템의 무선포인팅장치에 관한 것으로, 특히 FM무선전파를 사용하여 데이타를 송신하고, 디스플레이장치의 각모서리에 수신모듈을 설치하여 송신된 전파를 검출한 후 각각의 상대치를 비교하여 포인터의 위치판별 및 커서의 위치를 제어하고자함을 목적으로한 원격제어시스템의 무선포인팅장치에 관한 것으로, 이러한 본 발명의 목적은 입력되는 키값을 엔코딩한 후 고주파에 변조시켜 출력하는 송신수단과, 상기 송신수단에서 출력된 고주파를 수신하고 잡음을 제거한후 파형을 정형하는 다수개의 수신기 및 상기 다수개의 수신기에서 각각 출력된 파형을 비교하고 이를 디코딩하여 출력하는 파형 비교 및 디코딩수단을 포함하는 수신수단을 구비함으로써 달성된다.The present invention relates to a wireless pointing device of a remote control system, and in particular, transmits data using FM radio waves, installs receiving modules at each corner of the display device, detects transmitted radio waves, and compares the relative values. The present invention relates to a wireless pointing device of a remote control system for the purpose of determining the position of a pointer and controlling the position of the cursor. The present invention relates to a transmitting means for modulating and outputting an input key value at a high frequency; Receiving means comprising a plurality of receivers for receiving a high frequency output from the transmitting means and removing noise, and a waveform comparison and decoding means for comparing the waveforms output from the plurality of receivers and decoding and outputting the waveforms respectively outputted from the plurality of receivers. It is achieved by having.

Description

원격제어시스템의 무선포인팅장치Wireless pointing device of remote control system

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제6도는 본 발명의 수심부의 장착 위치를 설명하기 위한 설명도, 제7도는 본 발명에 따른 송신부의 송신 캐리어 스펙트럼도, 제8도는 제6도는 각 수신부에서 검출되는 주파수 스펙트럼도, 제9도는 본 발명에 따른 디스플레이장치의 커서위치 표시도.6 is an explanatory diagram for explaining the mounting position of the depth portion of the present invention, FIG. 7 is a transmission carrier spectrum diagram of the transmitter according to the present invention, FIG. 8 is a frequency spectrum diagram detected at each receiver, FIG. Cursor position display of the display device according to the invention.

Claims (3)

입력되는 키값을 엔코딩한 후 고주파에 변조시켜 출력하는 송신수단과, 상기 송신수단에서 출력된 고주파를 수신하고 잡음을 제거한 후 파형을 정형하는 다수개의 수신기 및 상기 다수개의 수신기에서 각각 출력된 파형을 비교하고 이를 디코딩하여 출력하는 파형 비교 및 디코딩수단을 포함하는 수신수단을 구성됨을 특징으로 한 원격제어시스템의 무선포인팅장치.A transmission means for encoding an input key value and then modulating the signal at a high frequency and outputting the wave, and comparing a plurality of receivers receiving the high frequency output from the transmission means and removing noise and shaping the waveform and waveforms output from the plurality of receivers, respectively And a receiving means comprising a waveform comparison and decoding means for decoding and outputting the same. 제1항에 있어서, 송신수단은 각종기능을 입력하는 키입력부와, 상기 키입력부에서 출력된 키값을 엔코딩하여 출력하는 엔코더와, 상기 엔코더에서 출력된 데이타를 고주파에 변조시켜 출력하는 고주파 발진부로 구성됨을 특징으로 한 원격제어시스템의 무선포인팅장치.The apparatus of claim 1, wherein the transmitting means comprises a key input unit for inputting various functions, an encoder for encoding and outputting a key value output from the key input unit, and a high frequency oscillator for modulating and outputting the data output from the encoder at high frequency. Wireless pointing device of a remote control system, characterized in that. 제1항에 있어서, 수신수단은 상기 송신수단에서 출력된 고주파를 수신하고 이를 튜닝하는 제1 내지 제4 안테나 및 튜너부와, 상기 제1내지 제4 안테나 및 튜너부에서 각각 튜닝된 미약한 고주파를 소정레벨로 증폭하는 제1 내지 제4증폭기와 상기 제1 내지 제4증폭기에서 각각 출력된 고주파를 발진주파수와 혼합하고 제1 내지 제4켄칭발진부에서 출력된 주파수로 잡음을 제거하여 출력하는 제1내지 제4주파수 혼합부와, 상기 제1내지 제4주파수 혼합부에 출력된 주파수를 저역필터링하여 출력하는 제1 내지 제 4 증폭 및 파형정형부와, 상기 제1 내지 제4 증폭 및 파형정형부에서 각각 출력된 주파수의 파형을 비교하고 이를 디코딩하여 출력하는 파형비교 및 디코딩부로이루어짐을 특징으로 한 원격제어시스템의 무선 포인팅장치.The receiver of claim 1, wherein the receiver comprises first to fourth antennas and a tuner unit configured to receive and tune the high frequency output from the transmitter, and a weak high frequency tuned by the first to fourth antennas and the tuner unit, respectively. A first to fourth amplifiers for amplifying a predetermined level and a high frequency output from the first to fourth amplifiers, respectively, with an oscillation frequency, and removing and outputting noise at a frequency output from the first to fourth quenching oscillators. A first to fourth amplification and waveform shaping sections for performing low pass filtering on the frequencies output from the first to fourth frequency mixing sections, the first to fourth frequency mixing sections, and the first to fourth amplifying and waveform shaping sections. A wireless pointing device of a remote control system comprising a waveform comparison and decoding unit for comparing the waveforms of the frequencies output from each unit and decoding the same. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930013912A 1993-07-22 1993-07-22 Wireless pointing device of remote control system KR950004765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930013912A KR950004765A (en) 1993-07-22 1993-07-22 Wireless pointing device of remote control system

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Application Number Priority Date Filing Date Title
KR1019930013912A KR950004765A (en) 1993-07-22 1993-07-22 Wireless pointing device of remote control system

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KR950004765A true KR950004765A (en) 1995-02-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100699670B1 (en) * 2005-09-26 2007-03-23 포스데이타 주식회사 A display system utilizing a remote input device
KR100907840B1 (en) * 2008-01-30 2009-07-14 (주)동영디엔에스 Game system using radiodetermination
KR100973993B1 (en) * 2008-02-15 2010-08-05 동명대학교산학협력단 Radio Game operation tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100699670B1 (en) * 2005-09-26 2007-03-23 포스데이타 주식회사 A display system utilizing a remote input device
KR100907840B1 (en) * 2008-01-30 2009-07-14 (주)동영디엔에스 Game system using radiodetermination
KR100973993B1 (en) * 2008-02-15 2010-08-05 동명대학교산학협력단 Radio Game operation tool

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