CN102486602A - Network projection machine - Google Patents
Network projection machine Download PDFInfo
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- CN102486602A CN102486602A CN2010105741257A CN201010574125A CN102486602A CN 102486602 A CN102486602 A CN 102486602A CN 2010105741257 A CN2010105741257 A CN 2010105741257A CN 201010574125 A CN201010574125 A CN 201010574125A CN 102486602 A CN102486602 A CN 102486602A
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- network
- projection
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- liquid crystal
- network interface
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- 239000004973 liquid crystal related substance Substances 0.000 claims abstract 6
- 230000003287 optical effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract 1
- 239000005304 optical glass Substances 0.000 abstract 1
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Abstract
The invention discloses a network projection machine which is free from adopting a computer as a projection source, and is provided with a projection main body, a signal processing liquid crystal drive, an operation display interface and a control key, wherein the projection main body consists of a light source, an optical glass piece, a liquid crystal display (LCD) and a lens; the signal processing liquid crystal drive is used for receiving an inputted video signal and for outputting video graph data to be decoded of the signal to the LCD; the operation display interface is used for displaying a current working status and an operating status of the projection main body; the control key is used for inputting an operation order to the projector; and the network projection machine is also provided with a network interface and a network playing module; and the network interface is used for being connected with an external network, and the network playing module is used for receiving a network data packet from an external network interface, decoding the network data packet into a corresponding video signal and outputting the video signal to the signal processing liquid crystal drive. Due to the adoption of the network projection machine, the large-screen playing problem of a network movie and a video can be solved, the operation procedures can be simplified, and the system circuit connection can be simplified.
Description
Technical field
The present invention relates to projector equipment, specifically is a kind of networked projection machine.
Background technology
Along with people's is to the pursuit of quality of life, and people hope to appreciate through giant-screen when appreciating the network film, and usually, the settling mode of prior art has following two kinds: the first connects the big screen panel TV machine through computer and realizes; It two is to connect projector through computer to realize.For first kind of scheme, a computer that can connect the internet must be arranged, and big screen panel TV machine price is too high, the whole system cost is very high; In addition, operator's computer knowledge is had than higher requirement, must understand and use the computer could correct manipulating; And; System's line is complicated, and picture signal and voice signal all will transfer to televisor from computer through dedicated signal line, and wiring is inconvenient; Screen size is fixed.For technical scheme two, also be that a computer that can connect the internet must be arranged, cost is high; Computer knowledge to the operator has than higher requirement, must understand and use correct the manipulating of computer ability; Simultaneously, also can system line complicated, picture signal and voice signal all will transfer to projector from computer through dedicated signal line, the wiring inconvenience.
Adopt with the obvious advantage the be superior to TV of projector aspect size.The formation of projector's product has generally comprised core projection imaging parts, light engine, electrical control and interface three big major parts.Core projection imaging parts wherein are cores of projector's product, in the cost structure of whole projector product, occupy very important part, and its status is quite like the processor in the computing machine.Up to the present the development evolution of projector has mainly passed through three developing stage, is respectively to realize through three kinds of typical display techniques, i.e. CRT shadow casting technique, LCD shadow casting technique and the DLP shadow casting technique that grew up in recent years.Wherein, LCD (Liquid Crystal Display, liquid crystal) projector is one of dominant technology on the present projector market, and liquid crystal has active liquid crystal and non-reactive liquid crystal body.
Summary of the invention
To the problems referred to above, the present invention aims to provide the networked projection machine of a kind of no computer as projection source.Purpose is the giant-screen playback problem that has solved network film and video with low cost, simplifies the operation and the circuit of system connects.
For realizing this technical purpose, scheme of the present invention is: a kind of networked projection machine has: the projection body of being made up of light source, optical mirror slip, LCD and camera lens; The signal Processing liquid crystal drive is used for the input of receiving video signals and exports the video graphic data decoding that this signal demand is decoded to LCD; The operation display interface is used for Display projector body current working state and mode of operation; Operating key is used for instructing to the projector input operation; Also have: network interface and netcast module; Network interface is used to connect external network, and the netcast module is used to receive the network packet from external network interface, and it is decoded as corresponding video signals exports the signal Processing liquid crystal drive to.
As preferred version, said network interface is a kind of in Ethernet interface, the wireless high-speed network or combination, when stating any interface in the use, stores corresponding protocol in the projection arrangement.
As preferred version, said device also has remote control module, is used to receive the external remote control signal, in order to the operation of each parts and program in the control device.
The present invention can make the giant-screen of Internet video play the restriction of breaking away from computer, and its beneficial effect is: need not use computer, cost is able to reduce significantly; The netcast function is built in the projector, and is easy and simple to handle, just can easily operate through a telepilot, and the user who does not coomputerate also can easily use through reading instructions; Only need that netting twine is connected to projector and get final product, can also use wireless network to connect, so only need to lay power lead to projector, very easy; Screen size can be regulated through the distance of adjustment projector to curtain, to adapt to the room of different sizes.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute to improper qualification of the present invention, in the accompanying drawings:
Fig. 1 structured flowchart of the present invention.
Embodiment
To combine accompanying drawing and specific embodiment to specify the present invention below, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as to qualification of the present invention.
Like Fig. 1 is the composition structured flowchart of a kind of networked projection of the present invention machine, has:
The projection body of forming by light source, optical mirror slip, LCD and camera lens; The signal Processing liquid crystal drive is used for the input of receiving video signals and exports the video graphic data decoding that this signal demand is decoded to LCD;
The operation display interface is used for Display projector body current working state and mode of operation; Operating key is used for instructing to the projector input operation; Also have: network interface and netcast module; Network interface is used to connect external network, and the netcast module is used to receive the network packet from external network interface, and it is decoded as corresponding video signals exports the signal Processing liquid crystal drive to.
In preferred embodiment, said network interface is a kind of in Ethernet interface, the wireless high-speed network or combination, when stating any interface in the use, stores corresponding protocol in the projection arrangement.Said device also has remote control module, is used to receive the external remote control signal, in order to the operation of each parts and program in the control device.
More than the technical scheme that the embodiment of the invention provided has been carried out detailed introduction; Used concrete example among this paper the principle and the embodiment of the embodiment of the invention are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, the part that on embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. networked projection's machine is characterized in that comprising:
The projection body of forming by light source, optical mirror slip, LCD and camera lens;
The signal Processing liquid crystal drive is used for the input of receiving video signals and exports the video graphic data decoding that this signal demand is decoded to LCD;
The operation display interface is used for Display projector body current working state and mode of operation;
Operating key is used for instructing to the projector input operation;
Also comprise network interface and netcast module; Network interface is used to connect external network, and the netcast module is used to receive the network packet from external network interface, and it is decoded as corresponding video signals exports the signal Processing liquid crystal drive to.
2. networked projection according to claim 1 machine is characterized in that:
Said network interface is a kind of in Ethernet interface, the wireless high-speed network or combination, when stating any interface in the use, stores corresponding protocol in the projection arrangement.
3. networked projection according to claim 2 machine is characterized in that:
Said device also has remote control module, is used to receive the external remote control signal, in order to the operation of each parts and program in the control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105741257A CN102486602A (en) | 2010-12-02 | 2010-12-02 | Network projection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105741257A CN102486602A (en) | 2010-12-02 | 2010-12-02 | Network projection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102486602A true CN102486602A (en) | 2012-06-06 |
Family
ID=46152110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105741257A Pending CN102486602A (en) | 2010-12-02 | 2010-12-02 | Network projection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102486602A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386374A (en) * | 2000-05-31 | 2002-12-18 | 精工爱普生株式会社 | Projector |
| JP2007334180A (en) * | 2006-06-19 | 2007-12-27 | Seiko Epson Corp | Image projection apparatus and control method thereof |
| CN101398596A (en) * | 2007-09-25 | 2009-04-01 | 海尔集团公司 | Projector |
| JP2009098482A (en) * | 2007-10-18 | 2009-05-07 | Seiko Epson Corp | Projector and image projection system |
| JP2009130485A (en) * | 2007-11-21 | 2009-06-11 | Seiko Epson Corp | Projector, program, information storage medium, and display system |
-
2010
- 2010-12-02 CN CN2010105741257A patent/CN102486602A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386374A (en) * | 2000-05-31 | 2002-12-18 | 精工爱普生株式会社 | Projector |
| JP2007334180A (en) * | 2006-06-19 | 2007-12-27 | Seiko Epson Corp | Image projection apparatus and control method thereof |
| CN101398596A (en) * | 2007-09-25 | 2009-04-01 | 海尔集团公司 | Projector |
| JP2009098482A (en) * | 2007-10-18 | 2009-05-07 | Seiko Epson Corp | Projector and image projection system |
| JP2009130485A (en) * | 2007-11-21 | 2009-06-11 | Seiko Epson Corp | Projector, program, information storage medium, and display system |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120606 |