KR960028322A - Frequency synthesizer tuning memory and frequency synthesizer tuning system using the same - Google Patents

Frequency synthesizer tuning memory and frequency synthesizer tuning system using the same

Info

Publication number
KR960028322A
KR960028322A KR1019940061429A KR19950061429A KR960028322A KR 960028322 A KR960028322 A KR 960028322A KR 1019940061429 A KR1019940061429 A KR 1019940061429A KR 19950061429 A KR19950061429 A KR 19950061429A KR 960028322 A KR960028322 A KR 960028322A
Authority
KR
South Korea
Prior art keywords
channel
tuning
frequency synthesizer
memory
tuner
Prior art date
Application number
KR1019940061429A
Other languages
Korean (ko)
Inventor
사호 카미미즈
Original Assignee
모리시타 요이찌
마쯔시다덴기산교 가부시기가이샤
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.)
Filing date
Publication date
Application filed by 모리시타 요이찌, 마쯔시다덴기산교 가부시기가이샤 filed Critical 모리시타 요이찌
Publication of KR960028322A publication Critical patent/KR960028322A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/50—Tuning indicators; Automatic tuning control
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/0008—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general using a central processing unit, e.g. a microprocessor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J5/00—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner
    • H03J5/02—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings
    • H03J5/04—Discontinuous tuning; Selecting predetermined frequencies; Selecting frequency bands with or without continuous tuning in one or more of the bands, e.g. push-button tuning, turret tuner with variable tuning element having a number of predetermined settings and adjustable to a desired one of these settings operated by hand
    • H03J5/08—Settings determined by a number of separately-actuated positioning means

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

채널선국에 대한 까다로운 조작을 간략화하여 조작성을 개선시킬 수 있는 주파수신시사이저 선국메모리 및 그것을 이용한 주파수신시사이저선국시스템을 제공하기 위해, 주파수신시사이저선국메모리는 각 포지션에 수신가능한 채널수이상의 메모리영역을 지니고, 프리세트지시에 의해 각 포지션의 메모리영역에 각 채널의 선국수신정보를 프리세팅할때, POS정보처리회로는 수신가능한 각 채널에 대응하는 채널선국수신정보를, 채널번호와 포시션번호가 서로 일치하도록 1대 1로 대응시켜서 주파수신시사이저선국메모리에 기억시킨다.In order to provide a frequency synthesizer tuning memory and a frequency synthesizer tuning system using the same, which can improve the operability by simplifying the difficult operation of the channel tuning, the frequency synthesizer tuning memory has a memory area equal to or greater than the number of channels receivable at each position. When presetting the tuned reception information of each channel in the memory area of each position by the set instruction, the POS information processing circuit matches the channel tuned reception information corresponding to each receivable channel so that the channel number and the position number match each other. Corresponds one to one and stores them in the frequency synthesizer tuning memory.

Description

주파수신시사이저선국메모리 및 그것을 이용한 주파수신시사이저선국시스템Frequency synthesizer tuning memory and frequency synthesizer tuning system using the same

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

제1도는 본 발명의 바람직한 실시예에 있어서의 FS선국메모리 및 그것을 이용한 FS선국시스템의 적용예의 블록도.1 is a block diagram of an application example of an FS tuning memory and an FS tuning system using the same according to a preferred embodiment of the present invention.

Claims (5)

복수채널로부터 선국하는 포지션번호에 의해 채널을 선국하는 각 포지션에, 수신가능한 채널수이상의 각 채널에 대응하는 채널선국수신정보를 기억하는 메모리영역을 지닌 것을 특징으로 하는 주파수신시사이저선국메모리.A frequency synthesizer tuning memory having a memory area for storing channel tuning reception information corresponding to each channel equal to or greater than the number of channels that can be received at each position for tuning a channel by a position number to be tuned from a plurality of channels. 제1항에 있어서, 상기 수신가능한 각 채널에 대응하는 채널선국수신정보를, 채널번호와 포지션번호가 서로 일치하도록 1대 1로 대응시켜서 각 포지션의 메모리영역에 기억시킨 것을 특징으로 하는 주파수신시사이저선국메모리.The frequency synthesizer tuner according to claim 1, wherein the channel tuner reception information corresponding to each of the receivable channels is stored in a memory area of each position in a one-to-one correspondence so that the channel number and the position number correspond to each other. Memory. 복수채널로부터 선국하는 포지션번호에 의해 채널을 선국하는 각 포지션에, 수신가능한 채널수이상의 각 채널에 대응하는 채널선국수신정보를 기억하는 메모리영역을 지닌 주파수신시사이저선국메모리와, 상기 주파수신시사이저선국메모리에 기억된 채널선국수신정보에 의해 처리를 행하는 POS정보처리회로와, 상기 채널선국수신정보에 의거해서 채널선국을 행하는 채널선국처리회로를 구비한 주파수신시사이저선국시스템에 있어서, 상기 POS정보처리회로는 상기 채널선국수신정보를, 각 채널번호와 각 포지션번호가 서로 일치하도록 1대 1로 대응시켜서 상기 주파수신시사이저선국메모리에 기억시키도록 구성된 것을 특징으로 하는 주파수신시사이저선국시스템.A frequency synthesizer tuner memory having a memory area for storing channel tuner reception information corresponding to each channel equal to or greater than the number of receivable channels at each position for tuning channels by position numbers tuned from a plurality of channels, and in the frequency synthesizer tuner memory. A frequency synthesizer tuning system comprising a POS information processing circuit for performing processing according to stored channel tuning reception information and a channel tuning processing circuit for performing channel tuning based on the channel tuning reception information. A channel synthesizer tuning system, characterized in that the channel synthesizer reception information is stored in the frequency synthesizer tuner memory in a one-to-one correspondence such that each channel number and each position number correspond to each other. 제3항에 있어서, 상기 채널선국처리회로는 텔레비젼수상기 등에서 선국을 행하는 튜너를 제어하는 튜너제어수단인 것을 특징으로 하는 주파수신시사이저선국시스템.4. The frequency synthesizer tuning system according to claim 3, wherein said channel tuning processing circuit is tuner control means for controlling a tuner for tuning in a television receiver or the like. 제3항 또는 제4항에 있어서, 0부터 9까지의 숫자버튼을 지닌 입력조작부와, 상기 입력조작부의 입력결화인 번호로 포지션번호를 확정하는 POS번호확정회로와, 상기 POS번호확정회로에서 확정된 포지션번호와 같은 번호의 채널의 주파수를 발생함과 동시에, 상기 POS번호확정회로를 동작하여 상기 주파수신시사이저선국메모리로부터 선국된 포지션번호의 채널선국수신정보를 추출하는 POS변경지령발생회로를 또 구비한 것을 특징으로 하는 주파수신시사이저선국시스템.5. The apparatus according to claim 3 or 4, further comprising: an input control unit having a number button from 0 to 9, a POS number confirmation circuit for determining a position number with an input sign number of the input control unit, and the POS number confirmation circuit; And a POS change command generation circuit for generating the frequency of the channel having the same number as the same position number and operating the POS number determination circuit to extract the channel tuner reception information of the tuned position number from the frequency synthesizer tuner memory. Frequency synthesizer tuning system, characterized in that. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940061429A 1994-12-28 1995-12-28 Frequency synthesizer tuning memory and frequency synthesizer tuning system using the same KR960028322A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6326697A JPH08186472A (en) 1994-12-28 1994-12-28 Frequency synthesizer channel selection system
JP94-326697 1994-12-28

Publications (1)

Publication Number Publication Date
KR960028322A true KR960028322A (en) 1996-07-22

Family

ID=18190663

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019940061429A KR960028322A (en) 1994-12-28 1995-12-28 Frequency synthesizer tuning memory and frequency synthesizer tuning system using the same

Country Status (5)

Country Link
JP (1) JPH08186472A (en)
KR (1) KR960028322A (en)
CN (1) CN1142140A (en)
AU (1) AU4046595A (en)
TW (1) TW347638B (en)

Also Published As

Publication number Publication date
JPH08186472A (en) 1996-07-16
TW347638B (en) 1998-12-11
CN1142140A (en) 1997-02-05
AU4046595A (en) 1996-07-04

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Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application