KR940013142A - Projection TV Camcorder - Google Patents
Projection TV Camcorder Download PDFInfo
- Publication number
- KR940013142A KR940013142A KR1019920021486A KR920021486A KR940013142A KR 940013142 A KR940013142 A KR 940013142A KR 1019920021486 A KR1019920021486 A KR 1019920021486A KR 920021486 A KR920021486 A KR 920021486A KR 940013142 A KR940013142 A KR 940013142A
- Authority
- KR
- South Korea
- Prior art keywords
- image
- projection
- video signal
- viewfinder
- camcorder
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3173—Constructional details thereof wherein the projection device is specially adapted for enhanced portability
- H04N9/3176—Constructional details thereof wherein the projection device is specially adapted for enhanced portability wherein the projection device is incorporated in a camera
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
본 발명은 프로젝션 티브이 겸용 캠코더에 관한 것으로, 종래 캠코더는 촬영한 내용을 재생시켜서 보고자할경우 별도의 티브이가 있어야하며 뷰파인더를 통해서 재생시켜 볼수는 있으나 화면이 작아서 혼자서만 볼수있고 여러명이 동시에 감상할 수 없는 문제점이 있었다.The present invention relates to a projection TV combined camcorder, the conventional camcorder has to have a separate TV if you want to play the recorded content to see through the viewfinder, but can be seen through the viewfinder is small screen can be seen alone and multiple people can watch at the same time There was no problem.
본 발명은 이와같은 종래회로의 문제점을 감안하여 액정디스플레이에 인가되는 영상신호의 위상을 바뀌주는 스위칭회로를 구성하고 조명장치에 전압조정회로를 부가하여 광원의 밝기를 조절할 수 있게하고 대안렌즈를 프로젝션 겸용의 렌즈로 하여 프로젝션 티브이 기능을 갖도록한 프로젝션 티브이 겸용 캠코더를 창안한 것이다.In view of the problems of the conventional circuit, the present invention constitutes a switching circuit for changing the phase of an image signal applied to a liquid crystal display, and adds a voltage adjusting circuit to the lighting device to adjust the brightness of the light source and to project an alternative lens. It was the invention of a projection TV combined camcorder which has a projection TV function as a combined lens.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제2도는 본 발명 프로젝션 티브이 겸용 캠코더의 구성도.2 is a block diagram of a projection TV combined camcorder of the present invention.
Claims (1)
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920021486A KR940013142A (en) | 1992-11-16 | 1992-11-16 | Projection TV Camcorder |
JP5090061A JPH06141209A (en) | 1992-04-17 | 1993-04-16 | Movie camera system provided with projector function |
US08/047,440 US5483285A (en) | 1992-04-17 | 1993-04-16 | Movie camera system having view finding and projecting operations and method |
CA002094225A CA2094225A1 (en) | 1992-04-17 | 1993-04-16 | Movie camera system and method of displaying a video signal therein |
JP5113911A JPH06125484A (en) | 1992-04-17 | 1993-04-16 | Movie camera system and display method of image signal of said system |
US08/047,442 US5300976A (en) | 1992-04-17 | 1993-04-16 | Movie camera system having view finding and projecting operations |
DE4312653A DE4312653A1 (en) | 1992-04-17 | 1993-04-19 | Video camera system with viewfinder and projector function |
DE4312652A DE4312652A1 (en) | 1992-04-17 | 1993-04-19 | Video camera system and method for displaying a video signal therein |
GB9308061A GB2266427B (en) | 1992-04-17 | 1993-04-19 | Movie camera system with both view finding function and projecting function |
GB9308036A GB2266426B (en) | 1992-04-17 | 1993-04-19 | Movie camera system and method of displaying a video signal therein |
US08/493,392 US5673084A (en) | 1992-04-17 | 1995-06-21 | Movie camera system having view finding and projecting operations and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920021486A KR940013142A (en) | 1992-11-16 | 1992-11-16 | Projection TV Camcorder |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940013142A true KR940013142A (en) | 1994-06-25 |
Family
ID=67210964
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920021486A KR940013142A (en) | 1992-04-17 | 1992-11-16 | Projection TV Camcorder |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940013142A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100726128B1 (en) * | 2005-07-22 | 2007-06-12 | 정 현 이 | Mobile terminal which enables image projection |
-
1992
- 1992-11-16 KR KR1019920021486A patent/KR940013142A/en not_active Application Discontinuation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100726128B1 (en) * | 2005-07-22 | 2007-06-12 | 정 현 이 | Mobile terminal which enables image projection |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20040017547A1 (en) | Imaging device | |
KR930017404A (en) | Programmable out-of-picture display device | |
KR930009882B1 (en) | Lcd projector driving device for high brightness | |
ES2056367T3 (en) | COMBINATION OF A VIDEO TUNER, A VIDEO SIGNAL PLAYER DEVICE AND A DISPLAY. | |
KR940013142A (en) | Projection TV Camcorder | |
ES2100247T3 (en) | TELEVISION RECEIVER WITH NON-LINEAR PROCESSOR OF PARTIALLY DERIVED LUMINANCE SIGNAL. | |
KR970010479B1 (en) | Movie camera system with projector function | |
KR950006039B1 (en) | Video camera having image projection display function | |
JPH04252572A (en) | View finder in common use for projector | |
KR20060046425A (en) | Image recording method, image recording apparatus, image recording medium, image display method, and image display apparatus | |
KR0135168B1 (en) | Movie camera system that has a function of image display | |
JPH05161095A (en) | Projection type picture display device | |
KR970050125A (en) | Panorama image storage and playback system | |
JPS63107373A (en) | Portable image picking up device | |
JPH03183272A (en) | Video camera | |
KR970024858A (en) | FOCUS variable circuit according to horizontal mode change | |
JPH04167679A (en) | View finder | |
JPS6132669A (en) | Automatic focus mechanism | |
JP2010021960A (en) | Liquid crystal display device serving as illumination of television camera | |
KR950029800A (en) | OHPI LCD Projector | |
GB2165718A (en) | Television pick-up system operating with mutually differing a.c. voltage mains frequency and television field frequency | |
JPH0486160A (en) | Camcorder | |
JP2000050248A5 (en) | ||
JPH0398394A (en) | Projection type display device | |
JPH0686110A (en) | Electronic view finder provided with projecting function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |