CN2641679Y - Recording/playing type projector - Google Patents
Recording/playing type projector Download PDFInfo
- Publication number
- CN2641679Y CN2641679Y CN 03256503 CN03256503U CN2641679Y CN 2641679 Y CN2641679 Y CN 2641679Y CN 03256503 CN03256503 CN 03256503 CN 03256503 U CN03256503 U CN 03256503U CN 2641679 Y CN2641679 Y CN 2641679Y
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- CN
- China
- Prior art keywords
- audio
- video
- recording
- group
- playback
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- Expired - Fee Related
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Abstract
The utility model relates to a recording and reproducing type projecting camera, which mainly comprises a set of video/audio output device, a set of video/audio output terminal, a set of projecting device, a set of loudspeaker, a sound reception device and a video/audio recording and reproducing device, wherein the video/audio output terminal is used for receiving the output signal from the video/audio output device; the projecting device is used to project the action image on an external screen; the loudspeaker is used for outputting the sound to the outside; the sound reception device is used for receiving the outside sound; the video/audio recording and reproducing device can record and reproduce the video/audio information; the video/audio output device, the video/audio output terminal, the projecting device, the loudspeaker, the sound reception device and the video/audio recording and reproducing device are combined into a whole, thereby the recording and reproducing of the video/audio can be operated.
Description
Technical field
But the utility model relates to a kind of recording playback type projector, but refers to a kind of recording playback type projector that projection arrangement and recording playback AV device are integrated into one especially.
Background technology
General projector is used for data in the computing machine or the image in the video and audio output device are projected an external screen, but and the function of its deposit of no-trump or playback.Like this, in case after having seen, it is impossible that desire is brought broadcast it actual again.And if to reach can recording playback effect, buy more some other video-audio recorder-playback again, wiring again, not only waste, consumption material and taking great energy.
The utility model content
But fundamental purpose of the present utility model provides a kind of recording playback type projector, in conjunction with single rifle liquid crystal projector and videocorder.When projector's projection, can record on-the-spot audio-visual in passing.
But another purpose of the present utility model provides a kind of recording playback type projector, and directly existing audio/video media is play in projection, uses as the amusement teaching.
But a kind of recording playback type of the utility model projector comprises: one group of video and audio output device; One group of audio-visual input terminal; One projection arrangement; One group of loudspeaker; One audio signal reception device; An and video-audio recorder-playback;
Wherein, this group video and audio output device is organized audio-visual input terminal with this and is connected by lead; This is organized between audio-visual input terminal, this projection arrangement and this video-audio recorder-playback and is connected by the image signal AC line; Should organize between audio-visual input terminal, this group loudspeaker, this group audio signal reception device and this video-audio recorder-playback and then be connected by the sound signal AC line; This is organized audio-visual input terminal, this projection arrangement, this group loudspeaker, this audio signal reception device and this video-audio recorder-playback and is combined into one.
The utility model is to integrate one group of audio-visual input terminal, a projection arrangement, one group of loudspeaker, an audio signal reception device and video-audio recorder-playback (to scheme not shown) in a shell.Wherein, projection arrangement is used for dynamic image is projected to outside screen; Loudspeaker is used for output sound to extraneous; Audio signal reception device is used to receive external sound; And video-audio recorder-playback, can record and play audio and video information; And audio-visual input terminal, projection arrangement, loudspeaker, audio signal reception device and video-audio recorder-playback are integrated into one.
Description of drawings
But Fig. 1 is the circuit block diagram according to a recording playback type projector of a preferred embodiment of the present utility model.
Figure number wherein
The audio-visual input terminal of A
The B projection arrangement
The C loudspeaker
The D audio signal reception device
The E video-audio recorder-playback
1 image signal AC line
2 sound signal AC line
Embodiment
Embodiment
See also Fig. 1.But Fig. 1 is the circuit block diagram according to a recording playback type projector of a preferred embodiment of the present utility model, and each inter-module is that this each inter-module of expression can carry out the image signal circulation with the continuous person of solid line among the figure; Continuous person represents that then this each inter-module is to be connected with sound signal with dotted line.But a recording playback type projector comprises one group of video and audio output device (not shown), one group of audio-visual input terminal A, projection arrangement B, one group of loudspeaker C, audio signal reception device D and a video-audio recorder-playback E.Wherein, this group video and audio output device is organized audio-visual input terminal A with this and is connected by lead; This is organized between audio-visual input terminal A, this projection arrangement B and this video-audio recorder-playback E and is connected by image signal AC line 1; Should organize between audio-visual input terminal A, this group loudspeaker C, this group audio signal reception device D and this video-audio recorder-playback E and then be connected by sound signal AC line 2; Audio-visual input terminal A, projection arrangement B, loudspeaker C and audio signal reception device D are connected and structure in aggregates with video-audio recorder-playback E all respectively.Audio-visual input terminal A receives the output from video and audio output device such as computing machine or remote controllers.Projection arrangement B is used for dynamic image is projected to an outside screen (scheming not shown).Loudspeaker C is used for output sound to extraneous.Audio signal reception device D is used to receive external sound.Video-audio recorder-playback E can record and play audio and video information, can adopt specifications such as general VHS, VCD or DVD, depends on the needs.
When but use is used as the computer projection machine according to recording playback type of the present utility model projector, audio-visual input terminal A is connected to computing machine (scheming not shown), image is projected on the external screen by projection arrangement B (schemes not shown), utilizes this to play-over image in the computing machine.If want recording video and audio simultaneously, activating image-sound recording/displaying device E is recorded to the voice signal that signal of video signal and audio signal reception device D imported that audio-visual input terminal A imported on the storing media of for example VHS shadow bands, VCD CD or DVD CD etc. simultaneously.
But use as the family movie chief minister time spent, is connected to remote controller with audio-visual input terminal A according to recording playback type of the present utility model projector, and image is projected on the outside screen by projection arrangement B (schemes not shown), and sound is then broadcasted by loudspeaker C.If want recording video and audio simultaneously, the video-audio signal that the activating image-sound recording/displaying device is imported audio-visual input terminal A simultaneously is recorded on the storing media as VHS shadow bands, VCD CD or DVD CD.
The above-mentioned storing media of recording can see through audio-visual record device E and play again, and plays audio-visual through projection arrangement B and loudspeaker C.
And projector of the present utility model can play-over existing on the market media program shadow bands or CD as general projector.
Claims (3)
1. but recording playback type projector comprises:
One group of video and audio output device;
One group of audio-visual input terminal;
One projection arrangement;
One group of loudspeaker;
One audio signal reception device; And
One video-audio recorder-playback;
Wherein, this group video and audio output device is organized audio-visual input terminal with this and is connected by lead; This is organized between audio-visual input terminal, this projection arrangement and this video-audio recorder-playback and is connected by the image signal AC line; Should organize between audio-visual input terminal, this group loudspeaker, this group audio signal reception device and this video-audio recorder-playback and then be connected by the sound signal AC line; This is organized audio-visual input terminal, this projection arrangement, this group loudspeaker, this audio signal reception device and this video-audio recorder-playback and is combined into one.
2. as claim item 1 described projector, wherein this video and audio output device is a computing machine,
3. as claim item 1 described projector, wherein this video and audio output device is a television equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256503 CN2641679Y (en) | 2003-04-18 | 2003-04-18 | Recording/playing type projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256503 CN2641679Y (en) | 2003-04-18 | 2003-04-18 | Recording/playing type projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2641679Y true CN2641679Y (en) | 2004-09-15 |
Family
ID=34295446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256503 Expired - Fee Related CN2641679Y (en) | 2003-04-18 | 2003-04-18 | Recording/playing type projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2641679Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377588C (en) * | 2005-07-18 | 2008-03-26 | 圆刚科技股份有限公司 | Projector apparatus capable of synchronous coding image and sound to synchronous broadcast document for audio-video |
| CN108933932A (en) * | 2017-05-26 | 2018-12-04 | 香港彩亿科技有限公司 | Projector and optical projection system |
-
2003
- 2003-04-18 CN CN 03256503 patent/CN2641679Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100377588C (en) * | 2005-07-18 | 2008-03-26 | 圆刚科技股份有限公司 | Projector apparatus capable of synchronous coding image and sound to synchronous broadcast document for audio-video |
| CN108933932A (en) * | 2017-05-26 | 2018-12-04 | 香港彩亿科技有限公司 | Projector and optical projection system |
| CN108933932B (en) * | 2017-05-26 | 2021-08-13 | 香港彩亿科技有限公司 | Projector and projection system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YUGUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: GUANGBAO TECHNOLOGY CO., LTD. Effective date: 20080222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080222 Address after: Delaware, zip code: Patentee after: Yogon Science & Technology Co., Ltd. Address before: 5 floor, No. four, East Nanjing Road, Taipei, Taiwan Province, 16: Patentee before: Lite-On Technology Corporation |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040915 Termination date: 20110418 |