KR940017382A

KR940017382A - Channel memory device and method of kernel broadcasting

Info

Publication number: KR940017382A
Application number: KR1019920026805A
Authority: KR
Inventors: 임주호
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1992-12-30
Filing date: 1992-12-30
Publication date: 1994-07-26

Abstract

본 발명은 커널방송수신 채널이 아닌 채널위치에서도 커널방송수신이 가능하며 아울러 커널채널 메모리가 가능하도록 한 커널방송의 채널 메모리 장치 및 방법에 관한 것으로서, 이러한 본 발명의 목적은 커널박스로부터 출력된 방송신호를 각 모드별로 제어하는 제어수단과, 상기 제어수단에서 얻어진 커널 신호에 상응한 채널을 메모리시키는 메모리와, 상기 제어수단에서 얻어진 커널 신호를 디스스크램블하는 디스스크램블 수단을 포함하여 된 것을 특징으로 한 커널 방송의 채널 메모리 장치를 구비하고, 프리세트키가 입력되면 자동탐색인가를 검색하는 단계와, 상기 검색에서 자동탐색이면 동기신호의 유무를 검색하는 단계와, 동기신호가 있으면 커널신호를 검색하여 커널신호가 아닐 경우에는 노르말 상태로 채널을 메모리시키는 단계와, 상기에서 커널 신호일 경우에는 커널 수신상태로 전환하고 이후 커널 채널을 메모리시키는 단계로 이루어짐을 특징으로한 커널방송의 채널 메모리 방법을 실행시킴으로써 달성된다.The present invention relates to a channel memory device and method for kernel broadcasting that enables kernel broadcasting reception and kernel channel memory even at a channel position other than the kernel broadcasting receiving channel. An object of the present invention is a broadcasting output from a kernel box. And control means for controlling a signal for each mode, a memory for memorizing a channel corresponding to the kernel signal obtained by the control means, and a descrambling means for descrambling the kernel signal obtained from the control means. And a channel memory device for kernel broadcasting, and searching whether auto search is performed when a preset key is input, searching for the presence or absence of a synchronous signal when auto searching is performed in the search, and searching for a kernel signal if there is a synchronization signal. If it is not a kernel signal, storing the channel in a normal state; In the case of a kernel signal, the kernel signal is achieved by executing a channel memory method of kernel broadcasting, characterized in that the step of switching to the kernel reception state and then memory the kernel channel.

Description

Channel memory device and method of kernel broadcasting

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

제3도는 제2도의 상세 회로도, 제6도는 본 발명 커널 방송 채널 메모리 방법을 보인 흐름도.3 is a detailed circuit diagram of FIG. 2, and FIG. 6 is a flowchart showing a kernel broadcast channel memory method of the present invention.

Claims

A control means for controlling the broadcast signal output from the kernel box for each mode, a memory for memorizing a channel corresponding to the kernel signal obtained by the control means, and a descrambling means for descrambling the kernel signal obtained by the control means. Kernel broadcasting channel memory device characterized in that.

2. The kernel broadcasting apparatus as claimed in claim 1, wherein the control means comprises modulation means for modulating a broadcast signal output from the kernel box and color / luminance signal separation means for separating a color signal and a luminance signal from the broadcast signal. Channel memory device.

Searching for the auto search if a preset key is input; searching for the presence or absence of a synchronization signal if the search is automatic; and searching for a kernel signal if there is a synchronization signal; And a step of memory, and in the case of the kernel signal, switching to a kernel reception state and then memorying a kernel channel.

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