[go: up one dir, main page]

KR920017461A - Message Record / Playback Circuit of Digital Still Video Camera and Its Method - Google Patents

Message Record / Playback Circuit of Digital Still Video Camera and Its Method Download PDF

Info

Publication number
KR920017461A
KR920017461A KR1019910002396A KR910002396A KR920017461A KR 920017461 A KR920017461 A KR 920017461A KR 1019910002396 A KR1019910002396 A KR 1019910002396A KR 910002396 A KR910002396 A KR 910002396A KR 920017461 A KR920017461 A KR 920017461A
Authority
KR
South Korea
Prior art keywords
data
character
image
unit
video camera
Prior art date
Application number
KR1019910002396A
Other languages
Korean (ko)
Other versions
KR930012244B1 (en
Inventor
남석훈
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 KR1019910002396A priority Critical patent/KR930012244B1/en
Publication of KR920017461A publication Critical patent/KR920017461A/en
Application granted granted Critical
Publication of KR930012244B1 publication Critical patent/KR930012244B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N5/9201—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal
    • H04N5/9206—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving the multiplexing of an additional signal and the video signal the additional signal being a character code signal
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1733—Controllable logic circuits
    • H03K19/1737—Controllable logic circuits using multiplexers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M1/00—Analogue/digital conversion; Digital/analogue conversion
    • H03M1/12—Analogue/digital converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/06—Generation of synchronising signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/9305—Regeneration of the television signal or of selected parts thereof involving the mixing of the reproduced video signal with a non-recorded signal, e.g. a text signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2101/00—Still video cameras

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

내용 없음No content

Description

디지털 스틸 비디오 카메라의 메시지 기록/재생회로 및 그 방식Message Record / Playback Circuit of Digital Still Video Camera and Its Method

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

제2도는 본 발명의 일실시예의 블럭도,2 is a block diagram of one embodiment of the present invention;

제3도는 본 발명의 다른 실시예의 블럭도,3 is a block diagram of another embodiment of the present invention;

제4도는 본 발명에 따른 메모리 카드의 구성도,4 is a configuration diagram of a memory card according to the present invention;

제5도는 본 발명의 재생기의 블럭도.5 is a block diagram of a regenerator of the present invention.

Claims (4)

촬상된 이미지를 디지털 변환한 상태로 저장하는 프레임메모리(170)와, 디지털 스틸 비디오 카메라의 전반적인 동작을 제어하는 CPU(300)와, 수평 및 수직 동기신호와 각종 구동신호를 발생하는 신호발생부(200)와, 데이터의 양을 압축하는 데이터 압축부(180)와, 압축 혹은 비압축된 데이터를 저장하는 데이터 저장 수단을 구비한 디지털 스틸 비디오 카메라에 있어서, 화상에 디스플레이할 메시지를 입력하여 이를 상기 CPU(300)로 전달하는 키입력부(306)와, 상기 키입력부(306)에서의 메시지 입력상태에 따라 상기 CPU(300)의 제어를 받아 해당 문자 데이터를 발생하는 문자발생부(400)와, 상기 문자 데이터를 디지털 상태로 변환하는 아날로그/디지탈 변환부(700)와, 상기 프레임 메모리(170)로부터 독출한 이미지 데이터와 상기 아날로그/디지탈 변환부(700)로부터 전달된 문자데이타를 소정의 제어를 받아 스위칭하여 상기 데이터 압축부(180) 혹은 상기 데이터 저장 수단으로 전달하는 스위칭부(190)와, 상기 신호발생부(200)로부터 출력되는 수직 및 수평동기 신호를 변환하여 문자가 화면상에 디스플레이 되는 위치를 조정할 수 있도록 상기 스위칭부(190)를 제어하는 문자 위치 조정 수단으로 구성됨을 특징으로 하는 메시지 기록회로.A frame memory 170 for storing the captured image in a digitally converted state, a CPU 300 for controlling the overall operation of the digital still video camera, and a signal generator for generating horizontal and vertical synchronization signals and various driving signals ( A digital still video camera having a data storage unit 180 for compressing an amount of data, and a data storage means for storing compressed or uncompressed data, comprising: A key input unit 306 for transmitting to the CPU 300, a character generator 400 for generating corresponding character data under the control of the CPU 300 according to the message input state of the key input unit 306, and An analog / digital converter 700 for converting the text data into a digital state, and image data read from the frame memory 170 and the analog / digital converter 700. Switching the converted text data under a predetermined control and transmitting the converted text data to the data compression unit 180 or the data storage means, and the vertical and horizontal synchronous signals output from the signal generator 200. And a character position adjusting means for controlling the switching unit 190 to adjust the position at which the character is displayed on the screen. 촬상된 이미지를 디지털 변환한 상태로 1화면씩 저장하는 프레임 메모리로 부터 독출하여 압축 혹은 비압축된 데이터를 완충하는 버퍼메모리(220)와, 디지털 스틸 비디오 카메라의 전반적인 동작을 제어하는 CPU(300)와, 데이터 저장 수단을 구비한 디지털 스틸 비디오 카메라에 있어서, 화상에 디스플레이할 메시지를 입력하여 이를 상기 CPU(300)로 전달하는 키입력부(306)와, 상기 키입력부(306)에서의 메시지 입력상태에 따라 상기 CPU(300)의 제어를 받아 해당 문자 데이터를 발생하는 문자발생부(400)와, 상기 문자 데이터를 디지털 상태로 변환하는 아날로그/디지탈 변환부(700)와, 상기 버퍼 메모리(220)로부터 독출한 이미지 데이터와 상기 제2아날로그/디지탈 변환부(700)로부터 독출한 문자 데이터를 선택적으로 출력하여 상기 저장 수단으로 전달하는 멀티플렉서(600)로 구성됨을 특징으로 하는 메시지 기록회로.A buffer memory 220 that reads from a frame memory that stores captured images one by one in a digitally converted state and buffers compressed or uncompressed data, and a CPU 300 that controls overall operations of a digital still video camera. And a digital input video camera having data storage means, comprising: a key input unit 306 for inputting a message to be displayed on an image and transferring it to the CPU 300; and a message input state at the key input unit 306. A character generator 400 for generating corresponding character data under control of the CPU 300, an analog / digital converter 700 for converting the character data into a digital state, and the buffer memory 220. A multiplexing unit configured to selectively output image data read from the image data and character data read from the second analog / digital conversion unit 700 and transfer the image data to the storage unit. A message recording circuit, characterized by consisting of a stand (600). 디지털 스틸 비디오 카메라의 데이터 저장 수단과 재생기간의 데이터 인터페이싱을 위한 메모리 인터페이스부(830)와, 상기 재생기의 전반적인 동작을 제어하는 CPU(720)와, 상기 데이터 저장 수단에 기록되어 있는 영상 데이터 모드에 따라서 압축되어 기록된 데이터는 원 화상 데이터로 신장시키고 압축되지 않고 고화질 모드로 기록된 데이터는 그대로 읽어내어 아날로그 형태로 변환시키는 화상처리부(730)와, 소정의 제어를 받아 수직 및 수평 동기 신호를 발생하는 동기발생부(740)와, 디스플레이 장치(800)를 구비한 재생기에 있어서, 상기 CPU(720)의 제어를 받아 상기 메모리 인터페이스부(830)를 통하여 공급되는 화상 데이터와 문자 데이터를 분리하여 출력하는 디멀티플렉서(710)와, 상기 디멀티플렉서(710)로부터 공급받은 문자정보에 따라 문자를 발생시켜 아날로그 상태로 변환후 출력하는 문자처리부(760)와, 재생 화상에 문자가 디스플레이 될 수 있도록 상기 화상 처리부(730)의 이미지 출력과 상기 문자 처리부(600)의 문자 출력을 상기 동기발생부(740)로부터 출력되는 소정의 수직 및 수평 동기 신호에 맞춰 스위칭하면서 상기 디스플레이장치(800)로 전달하는 가산부(770)로 구성됨을 특징으로 하는 메시지 재생회로.Data storage means of the digital still video camera, a memory interface unit 830 for interfacing data during the playback period, a CPU 720 for controlling the overall operation of the player, and an image data mode recorded in the data storage means. Therefore, the compressed and recorded data is expanded into the original image data, and the image processor 730 which reads the data recorded in the high quality mode without being compressed and converts it into an analog form and generates vertical and horizontal synchronization signals under predetermined control. In the reproducing device including the synchronization generating unit 740 and the display apparatus 800, the image data and the text data supplied through the memory interface unit 830 are separated and output under the control of the CPU 720. When the character is generated according to the demultiplexer 710 and the character information supplied from the demultiplexer 710 The image processing unit 760 and the image output of the image processing unit 730 and the character output unit of the character processing unit 600 so that characters can be displayed on a reproduced image. And an adder (770) for transmitting to the display device (800) while switching in accordance with predetermined vertical and horizontal synchronization signals outputted from the < RTI ID = 0.0 > 촬상수단과 기록수단 및 문자발생 수단을 갖춘 디지털 스틸 비디오 카메라와 화상 퍼리부 및 문자 처리부를 갖춘 재생기를 구비한 시스템의 데이터 처리 방식에 있어서, 상기 디지털 스틸 비디오 카메라의 문자발생 수단으로부터 발생되는 문자 데이터와 상기 촬상 수단으로 부터 출력된 이미지데이타를 선택적으로 상기 기록 수단에 분리 저장하고, 상기 재생기에서 상기 기록 수단으로부터 데이터를 독출하여 압축된 이미지 데이터는 상기 화상 처리부에서 신장하며 문장 처리부에서는 독출된 문자 정보에 따라 문자를 발생하고 수직 및 수평동기를 맞춰 재생화면에 메시지가 함께 출력되도록 함을 특징으로 하는 메시지 기록 및 재생방식.A data processing method of a system having a digital still video camera having an image capturing means, a recording means and a character generating means, and a player having an image furnishing portion and a character processing portion, the text data generated from the character generating means of the digital still video camera. And selectively store and store image data output from the image pickup means in the recording means, read out data from the recording means in the player, and the compressed image data is expanded in the image processing portion and the character information read in the sentence processing portion. Message recording and playback, characterized in that to generate a letter according to the vertical and horizontal synchronization to output the message on the playback screen. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019910002396A 1991-02-13 1991-02-13 Message recording & regenerative method in video camera KR930012244B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019910002396A KR930012244B1 (en) 1991-02-13 1991-02-13 Message recording & regenerative method in video camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910002396A KR930012244B1 (en) 1991-02-13 1991-02-13 Message recording & regenerative method in video camera

Publications (2)

Publication Number Publication Date
KR920017461A true KR920017461A (en) 1992-09-26
KR930012244B1 KR930012244B1 (en) 1993-12-24

Family

ID=19311078

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910002396A KR930012244B1 (en) 1991-02-13 1991-02-13 Message recording & regenerative method in video camera

Country Status (1)

Country Link
KR (1) KR930012244B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016155A (en) * 1995-04-28 2000-01-18 Canon Kabushiki Kaisha Character processing apparatus, character processing method, and memory

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6016155A (en) * 1995-04-28 2000-01-18 Canon Kabushiki Kaisha Character processing apparatus, character processing method, and memory

Also Published As

Publication number Publication date
KR930012244B1 (en) 1993-12-24

Similar Documents

Publication Publication Date Title
KR970705240A (en) LETTER-BOX TRANSFORMATION DEVICE
US5452022A (en) Image signal storage device for a still video apparatus
KR950035411A (en) Image input / output device for compressing and restoring image signal
KR920017461A (en) Message Record / Playback Circuit of Digital Still Video Camera and Its Method
KR920015857A (en) Video signal recording device of electronic camera
JP2002252830A (en) Image recording device
JPH0630369A (en) Delay picture data output video camera
JP2000106666A (en) Image-reproducing device
JPH09238333A (en) Video image freezing device
KR970031839A (en) Video camera with still image recording function
US6434281B1 (en) Signal processing apparatus
JP2002165174A (en) Image-reproducing apparatus and its control method
KR100324446B1 (en) Output data processing apparatus for visual presenter interfaced with computer
KR950005694Y1 (en) Synchronous Video Signal Sequential Switching System of Security System
JP2602189B2 (en) Image display method
KR100191207B1 (en) Apparatus for recording and playing image signal
KR970064244A (en) A method of generating a file of image data in a surveillance camera system and a recording and reproducing method therefor
JPH08111846A (en) Image signal multiplex processing device for general-purpose analog VTR
KR200163279Y1 (en) Output data processing apparatus for visual presenter interfaced with computer
KR930019007A (en) Image conversion method and image processing support device using volcanic processing technique
KR910008260Y1 (en) Transfer device in video printer
JPH05161103A (en) Method and device for displaying video data
KR100233545B1 (en) Method and apparatus of recording a continuous action as still images
KR960025188A (en) Video playback device for video capture
JP2002232831A (en) Picture recorder

Legal Events

Date Code Title Description
A201 Request for examination
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19910213

PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19910213

Comment text: Request for Examination of Application

PG1501 Laying open of application
G160 Decision to publish patent application
G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19931130

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19931122

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19940318

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19940407

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19940407

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19961128

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19961230

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 19970826

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 19970829

Start annual number: 7

End annual number: 7

PR1001 Payment of annual fee

Payment date: 20001128

Start annual number: 8

End annual number: 8

PR1001 Payment of annual fee

Payment date: 20011129

Start annual number: 9

End annual number: 9

PR1001 Payment of annual fee

Payment date: 20021129

Start annual number: 10

End annual number: 10

PR1001 Payment of annual fee

Payment date: 20031128

Start annual number: 11

End annual number: 11

PR1001 Payment of annual fee

Payment date: 20041129

Start annual number: 12

End annual number: 12

PR1001 Payment of annual fee

Payment date: 20051129

Start annual number: 13

End annual number: 13

PR1001 Payment of annual fee

Payment date: 20061129

Start annual number: 14

End annual number: 14

FPAY Annual fee payment

Payment date: 20071129

Year of fee payment: 15

PR1001 Payment of annual fee

Payment date: 20071129

Start annual number: 15

End annual number: 15

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee