KR960003485A

KR960003485A - Remote control to change the transmission format

Info

Publication number: KR960003485A
Application number: KR1019940015328A
Authority: KR
Inventors: 김대학
Original assignee: 배순훈; 대우전자 주식회사
Priority date: 1994-06-30
Filing date: 1994-06-30
Publication date: 1996-01-26

Abstract

본 발명은 다른 기종의 전자기기에 각각 대응하는 리모콘의 신호포맷(signal format)이 서로 일치할 경우 전자기기의 오동작을 방지하기 위해 리모콘 내의 메모리에 다중 송신코드 포맷을 내장하여 송신포맷을 변경하는 리모콘에 관한 것으로, 적어도 2종류 이상의 서로 다른 리모콘 송신포맷을 헤더-커스텀-키데이타, 헤더-커스텀-키데이타-키데이타 또는 헤더-커스덤-키데이타-커스텀-키데이타 코드의 형식으로 내장된 메모리와, 리모콘 내의 메모리에 내장된 리모콘의 송신포맷을 순차적으로비교하여 그 비교된 결과에 따라 리모콘의 송신포맷 변경을 제어하는 마이컴을 구비함으로써, 서로 다른 전자기기에 대응하는 각 리모콘의 포맷 신호가 동일하더라도 리모콘의 송신 포맷을 변경하여 사용하므로 동일한 포맷으로 인한 전자기기의 오동작을 방지할 수 있다.The present invention provides a remote control for changing the transmission format by embedding multiple transmission code formats in the memory of the remote control to prevent malfunction of the electronic device when the signal formats of the remote controllers corresponding to the electronic devices of different models match each other. Memory of at least two different remote control transmission formats in the form of header-custom-keydata, header-custom-keydata-keydata or header-custom-keydata-custom-keycode codes And a microcomputer for sequentially comparing the transmission formats of the remote controllers embedded in the memory in the remote controller and controlling the transmission format change of the remote controllers according to the comparison result, so that the format signals of the respective remote controllers corresponding to different electronic devices are the same. Even if the remote control's transmission format is changed, it prevents malfunction of electronic devices due to the same format. Can be.

Description

Remote control to change the transmission format

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도 (가) 내지 (바)는 본 발명의 실시예에 따라 리모콘 키신호 포맷을 각기 예시하는 도면.1A to 1B are diagrams illustrating remote controller key signal formats, respectively, according to an embodiment of the present invention.

제3도는 본 발명의 실시예에 따른 송신 포맷을 변경할 수 있는 리모콘 시스템의 각 블럭도.3 is a block diagram of a remote control system capable of changing a transmission format according to an embodiment of the present invention.

Claims

A remote control for remotely controlling an operation of a normal electronic device, comprising: a key input unit for inputting a transmission format change signal of a user; A memory for storing at least two different transmission formats; A transmitter for transmitting the transmission format to an electronic device; When a signal transmission format change signal is input from the key input unit, a format change key code is output to the transmission unit in the current transmission format, and at the same time, the transmission format stored in the next conversion order is read from the memory and set as a new remote control transmission format. The remote control for changing the transmission format including the microcomputer.

※ Note: The disclosure is based on the initial application.