KR920010563A - How to lock the video recording and playback system using the remote control - Google Patents

How to lock the video recording and playback system using the remote control Download PDF

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Publication number
KR920010563A
KR920010563A KR1019900018776A KR900018776A KR920010563A KR 920010563 A KR920010563 A KR 920010563A KR 1019900018776 A KR1019900018776 A KR 1019900018776A KR 900018776 A KR900018776 A KR 900018776A KR 920010563 A KR920010563 A KR 920010563A
Authority
KR
South Korea
Prior art keywords
key
power key
lock mode
received
checking
Prior art date
Application number
KR1019900018776A
Other languages
Korean (ko)
Other versions
KR950012225B1 (en
Inventor
이민수
Original Assignee
강진구
삼성전자 주식회사
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 강진구, 삼성전자 주식회사 filed Critical 강진구
Priority to KR1019900018776A priority Critical patent/KR950012225B1/en
Publication of KR920010563A publication Critical patent/KR920010563A/en
Application granted granted Critical
Publication of KR950012225B1 publication Critical patent/KR950012225B1/en

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Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02Control of operating function, e.g. switching from recording to reproducing

Landscapes

  • Selective Calling Equipment (AREA)
  • Details Of Television Systems (AREA)

Abstract

내용 없음.No content.

Description

리모콘을 이용한 영상기록재생 시스템의 잠금방법How to lock the video recording and playback system using the remote control

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

제1도는 본 발명에 따른 실시예의 흐름도,1 is a flow chart of an embodiment according to the present invention,

제2도는 제1도에 도시된 흐름도를 수행하기 위한 회로의 블럭도.2 is a block diagram of a circuit for performing the flowchart shown in FIG.

Claims (2)

적어도 리모콘을 통해 각종 명령을 수신하는 리모콘 수신부(10)와, 상기 리모콘수신부(10)를 통해 인가되는 각종 명령에 따라 주변회로를 제어처리하는 시스템제어부(20)를 구비한 영상기록재생시스템의 잠금방법에 있어서, 사용자가 지정한 키가 리모콘에서 수신된 것인지 또는 본체에서 수신된 것인지를 검사하는 키검사과정과, 상기 키검사과정에서 파워키가 리모콘에서 수신되었으면 상기 시스템제어부내의 타임카운트레지스터에 소정시간을 설정하고 파워키의 ON/OFF 상태를 검사하는 파워키 상태검사과정과, 상기 파워키상태검사과정에서 파워키가 ON 상태를 유지하면 현재 잠금모드상태인가를 검사하고, 잠금모드상태이면 상기 타임카운트레지스터를 클리어시키고, 잠금 모드 상태가 아니면 상기 소정시간 동안 파워키가 스캔되는지 여부를 검사하여 스캔되지 않으면 상기 타임카운트 레지스터를 클리어시키고, 소정시간동안 계속 스캔되면 잠금모드를 설정하는 잠금모드설정과정과, 상기 파워키상태검사과정에서 파워키가 OFF 상태를 유지하면 현재 잠금모드상태인가를 검사하고, 잠금 모드상태가 아니면 상기 타임카운트레지스터를 클리어시키고, 잠금모드상태이면 상기 소정시간동안 파워키가 스캔되는지 여부를 검사하여 스캔되지 않으면 상기 타임카운트 레지스터를 클리어시키고, 소정시간동안 계속 스캔되면 잠금모드를 해제하는 잠금모드 해제과정을 포함함을 특징으로 하는 잠금방법.Locking the video recording and reproducing system having at least a remote controller receiver 10 for receiving various commands through the remote controller and a system controller 20 for controlling and processing peripheral circuits according to various commands applied through the remote controller receiver 10. The method includes: a key checking process for checking whether a key designated by a user is received from a remote controller or a main body; and if a power key is received from the remote control in the key checking process, a predetermined time is input to a time count register in the system controller. Power key state checking process for setting the power supply and checking the ON / OFF state of the power key, and if the power key remains in the ON state during the power key state checking process, it is checked whether it is in the current lock mode. Clear the count register and check whether the power key is scanned for the predetermined time if it is not in the lock mode. If it is not scanned, the time count register is cleared, and if the scan continues for a predetermined time, the lock mode setting process of setting the lock mode, and if the power key remains OFF during the power key state checking process, is the current lock mode state? If it is not in the lock mode, the time count register is cleared. If it is in the lock mode, it is checked whether the power key is scanned for the predetermined time. If not, the time count register is cleared. And a lock mode releasing process of releasing the lock mode. 제1항에 있어서, 상기 키검사과정이 인입된 키데이터가 파워키인가 검사하고, 파워키이면 리모콘에서 수신된 것인지 또는 본체에서 수신된 것인지를 판별하는 수순을 포함함을 특징으로 하는 잠금방법.The lock method as claimed in claim 1, wherein the key check process includes a procedure for checking whether the incoming key data is a power key and, if the power key is received, whether the received key data is received from a remote controller or a main body. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900018776A 1990-11-20 1990-11-20 Locking method of vcr KR950012225B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900018776A KR950012225B1 (en) 1990-11-20 1990-11-20 Locking method of vcr

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900018776A KR950012225B1 (en) 1990-11-20 1990-11-20 Locking method of vcr

Publications (2)

Publication Number Publication Date
KR920010563A true KR920010563A (en) 1992-06-26
KR950012225B1 KR950012225B1 (en) 1995-10-16

Family

ID=19306237

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900018776A KR950012225B1 (en) 1990-11-20 1990-11-20 Locking method of vcr

Country Status (1)

Country Link
KR (1) KR950012225B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10362915B2 (en) 2016-02-29 2019-07-30 Lg Electronics Inc. Vacuum cleaner
US10506905B2 (en) 2016-02-29 2019-12-17 Lg Electronics Inc. Vacuum cleaner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10362915B2 (en) 2016-02-29 2019-07-30 Lg Electronics Inc. Vacuum cleaner
US10506905B2 (en) 2016-02-29 2019-12-17 Lg Electronics Inc. Vacuum cleaner

Also Published As

Publication number Publication date
KR950012225B1 (en) 1995-10-16

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