KR100446278B1 - A signal processing method - Google Patents

A signal processing method Download PDF

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Publication number
KR100446278B1
KR100446278B1 KR1019960060491A KR19960060491A KR100446278B1 KR 100446278 B1 KR100446278 B1 KR 100446278B1 KR 1019960060491 A KR1019960060491 A KR 1019960060491A KR 19960060491 A KR19960060491 A KR 19960060491A KR 100446278 B1 KR100446278 B1 KR 100446278B1
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KR
South Korea
Prior art keywords
key
track jump
function
jump function
track
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Application number
KR1019960060491A
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Korean (ko)
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KR19980041212A (en
Inventor
유종연
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삼성전자주식회사
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Priority to KR1019960060491A priority Critical patent/KR100446278B1/en
Publication of KR19980041212A publication Critical patent/KR19980041212A/en
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Publication of KR100446278B1 publication Critical patent/KR100446278B1/en

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08505—Methods for track change, selection or preliminary positioning by moving the head
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs

Landscapes

  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Abstract

PURPOSE: A signal processing method is provided to carry out a function of jumping a track of information recorded on a CD by operating keys on a keyboard, thereby supplying a more sophisticated service to users. CONSTITUTION: A system enables a program for performing a track jump function to reside in an RAM of a DOS system by carrying out an ROM bias after turning on power of a computer where a CD ROM is mounted(100). The system decides whether a currently inputted key exists on a keyboard(102). If so, the system decides whether the inputted key has the track jump function(104). If so, the system performs the track jump function by the program residing in the RAM of the DOS system(106). If other key except the track jump function performing key is inputted, the system executes a corresponding function(108).

Description

신호처리방법{A signal processing method}A signal processing method

본 발명은 씨.디.롬(CD-ROM)이 장착된 컴퓨터에 관한 것으로서, 더욱 상세하게는 트랙(track) 점프(jump) 기능을 갖는 신호처리방법에 관한 것이다.The present invention relates to a computer equipped with a CD-ROM, and more particularly, to a signal processing method having a track jump function.

일반적으로, 컴퓨터에 씨.디.롬을 장착하여 더욱 많은 정보를 누릴 수 있게 되었다. 이때, 씨.디.롬에 삽입되는 씨.디상에 기록된 정보를 이용함에 있어서, 사용자가 씨.디상에 기록된 정보들의 트랙을 점프하기 위해서는 소정의 패널 키를 눌러줌으로써 가능하였다.In general, the computer has a CD-ROM, so you can enjoy more information. At this time, in using the information recorded on the CD to be inserted into the CD, the user can press a predetermined panel key to jump a track of the information recorded on the CD.

그런데, 경우에 따라서는 키보드상에서 키 조작으로 씨.디상에 기록된 정보들의 트랙을 점프하는 기능이 있다면 사용자에게 다양한 서비스를 제공할 수 있을 것이다.However, in some cases, if there is a function of jumping a track of information recorded on the CD by key manipulation on the keyboard, various services may be provided to the user.

따라서, 본 발명의 목적은 키보드상에서 키 조작으로 씨.디상에 기록된 정보들의 트랙을 점프하는 기능을 수행할 수 있는 신호처리방법을 제공함에 있다.Accordingly, it is an object of the present invention to provide a signal processing method capable of performing a function of jumping a track of information recorded on a CD by key manipulation on a keyboard.

도 1은 본 발명에 따른 씨.디.롬이 장착된 컴퓨터에 있어서 트랙 점프 기능을 갖는 신호처리방법의 흐름도이다.1 is a flowchart of a signal processing method having a track jump function in a computer equipped with a C. rom according to the present invention.

상술한 바와 같은 목적을 달성하기 위한 본 발명은The present invention for achieving the object as described above

씨.디.롬이 장착된 컴퓨터에서 씨.디.의 정보 트랙을 점프하기위한 신호처리방법에 있어서, 씨.디.롬이 장착된 컴퓨터의 전원을 온시켜 롬 바이어스를 수행하여 트랙 점프 기능을 수행하도록 하는 프로그램을 도스(DOS) 시스템의 램(RAM)에 상주시키는 100단계; 상기 100단계 수행 후, 현재 입력되는 키의 존재여부를 판단하는 102단계; 상기 102단계의 판단이 현재 입력된 키가 존재하면 현재 입력된 키가 트랙점프 기능을 갖는 키가 입력되었는가를 판단하는 104단계; 상기 104단계의 판단이 현재 입력된 키가 트랙점프 기능을 갖는 키가 입력되었으면 상기 100단계에서 도스 시스템의 램에 상주된 프로그램에 의해 트랙점프 기능을 수행하는 106단계; 및 상기 104단계의 판단이 현재 입력된 키가 트랙점프 기능을 갖는 키를 제외한 다른 키가 입력되었으면 해당되는 기능을 수행하는 108단계를 포함한다.A signal processing method for jumping an information track of a CD in a computer equipped with a CD ROM, the ROM jumping being performed by turning on the power of a computer equipped with the CD ROM to perform a ROM jump. Step 100 of resident a program to execute in RAM of a DOS system; Step 102 of determining whether a key currently being input exists after performing step 100; Step 104 in which the determination of step 102 determines whether a key having a track jump function has been input when the currently input key exists; In step 100, when the key currently having a track jump function is input, in step 100, the track jump function is performed by a program resident in the RAM of the DOS system; And determining, in step 104, that a corresponding function is performed when a key other than a key having a track jump function is input.

이하, 첨부된 도면을 참조하여 본 발명을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the present invention.

도 1은 본 발명에 따른 씨.디.롬이 장착된 컴퓨터에 있어서 트랙 점프 기능을 갖는 신호처리방법의 흐름도이다.1 is a flowchart of a signal processing method having a track jump function in a computer equipped with a C. rom according to the present invention.

씨.디.롬이 장착된 컴퓨터의 전원을 온시켜 롬 바이어스를 수행하여 트랙 점프 기능을 수행하도록 하는 프로그램을 도스(DOS) 시스템의 램(RAM)에 상주시킨다.(100단계)A program that turns on the power of the C.D.ROM mounted computer to perform ROM jump to perform the track jump function resides in RAM of the DOS system (step 100).

상기 100단계 수행 후, 현재 입력되는 키의 존재여부를 판단한다.(102단계)After performing step 100, it is determined whether there is a key currently being input.

상기 102단계의 판단이 현재 입력된 키가 존재하면 현재 입력된 키가 트랙점프 기능을 갖는 키가 입력되었는가를 판단한다.(104단계)In step 102, if the currently input key exists, it is determined whether a key having a track jump function has been input (step 104).

상기 104단계의 판단이 현재 입력된 키가 트랙점프 기능을 갖는 키가 입력되었으면 상기 100단계에서 도스 시스템의 램에 상주된 프로그램에 의해 트랙점프 기능을 수행한다.(106단계)In step 100, if a key having a track jump function is input, the track jump function is performed by a program resident in the RAM of the DOS system (step 106).

상기 104단계의 판단이 현재 입력된 키가 트랙점프 기능을 갖는 키를 제외한 다른 키가 입력되었으면 해당되는 기능을 수행한다.(108단계)In step 104, if a key other than a key having a track jump function is input to the currently input key, a corresponding function is performed.

상술한 바와 같은 본 발명은 키보드상에서 키 조작으로 씨.디상에 기록된 정보들의 트랙을 점프하는 기능을 수행할 수 있도록 함으로써 사용자에게 더욱 세련된 서비스를 제공할 수 있다.As described above, the present invention enables a user to perform a function of jumping a track of information recorded on the CD by key manipulation on the keyboard, thereby providing a more sophisticated service to the user.

Claims (1)

씨.디.롬이 장착된 컴퓨터에서 씨.디.의 정보 트랙을 점프하기 위한 신호처리방법에 있어서,In a signal processing method for jumping an information track of a CD in a computer equipped with a CD ROM, 씨.디.롬이 장착된 컴퓨터의 전원을 온시켜 롬 바이어스를 수행하여 트랙 점프 기능을 수행하도록 하는 프로그램을 도스(DOS) 시스템의 램(RAM)에 상주시키는 100단계;A step (100) of resident in a RAM of a DOS system to turn on the power of the computer equipped with the C. ROM. 상기 100단계 수행 후, 현재 입력되는 키보드 상의 키의 존재 여부를 판단하는 102단계;Step 102 of determining whether a key on a currently input keyboard exists after performing step 100; 상기 102단계의 판단이 현재 입력된 키보드 상의 키가 존재하면 현재 입력된 키가 트랙점프 기능을 갖는 키가 입력되었는가를 판단하는 104단계;Step 104 of determining whether a key having a track jump function is input to the currently input key if a key on the currently input keyboard exists; 상기 104단계의 판단이 현재 입력된 키보드 상의 키가 트랙점프 기능을 갖는 키가 입력되었으면 상기 100단계에서 도스 시스템의 램에 상주된 프로그램에 의해 트랙점프 기능을 수행하는 106단계; 및In step 100, performing a track jump function by a program resident in the RAM of the DOS system in step 100 when a key having a track jump function is input to a key on the keyboard on which the determination of step 104 is currently input; And 상기 104단계의 판단이 현재 입력된 키보드 상의 키가 트랙점프 기능을 갖는 키를 제외한 다른 키가 입력되었으며 해당되는 기능을 수행하는 108단계를 포함하는 신호처리방법.And a step (108) in which a key on the keyboard on which the determination of step 104 is currently input is performed except for a key having a track jump function and performing a corresponding function.
KR1019960060491A 1996-11-30 1996-11-30 A signal processing method KR100446278B1 (en)

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010581A (en) * 1990-11-30 1992-06-26 정몽헌 How to jump tracks in a compact disc player
KR960030127A (en) * 1995-01-19 1996-08-17 김광호 Track Jump Control Circuit and Method of Optical Disc Player
KR970050756A (en) * 1995-12-29 1997-07-29 김광호 CD auto track jump circuit
KR19980029403A (en) * 1996-10-25 1998-07-25 김광호 How to Jump Tracks on CD-ROM Drive
KR19980037161A (en) * 1996-11-20 1998-08-05 김광호 Track jump device and method with noise canceling function
US5881318A (en) * 1996-07-09 1999-03-09 Gateway 2000, Inc. Keyboard audio controls for integrated CD-ROM players

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR920010581A (en) * 1990-11-30 1992-06-26 정몽헌 How to jump tracks in a compact disc player
KR960030127A (en) * 1995-01-19 1996-08-17 김광호 Track Jump Control Circuit and Method of Optical Disc Player
KR970050756A (en) * 1995-12-29 1997-07-29 김광호 CD auto track jump circuit
US5881318A (en) * 1996-07-09 1999-03-09 Gateway 2000, Inc. Keyboard audio controls for integrated CD-ROM players
KR19980029403A (en) * 1996-10-25 1998-07-25 김광호 How to Jump Tracks on CD-ROM Drive
KR19980037161A (en) * 1996-11-20 1998-08-05 김광호 Track jump device and method with noise canceling function

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