CN201156156Y - Self-playing projector - Google Patents
Self-playing projector Download PDFInfo
- Publication number
- CN201156156Y CN201156156Y CNU2008200175133U CN200820017513U CN201156156Y CN 201156156 Y CN201156156 Y CN 201156156Y CN U2008200175133 U CNU2008200175133 U CN U2008200175133U CN 200820017513 U CN200820017513 U CN 200820017513U CN 201156156 Y CN201156156 Y CN 201156156Y
- Authority
- CN
- China
- Prior art keywords
- projector
- computer system
- embedded computer
- playing
- self
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to a self-playing projector, in particular to a projector which can play various files independently from a personal computer. The self-playing projector consists of a projector module, an embedded computer system, a USB port, a touch screen and a liquid crystal monitor; wherein, the embedded computer system serves as the upper computer of the projector module; the USB port can be connected with the embedded computer system and is used to receive the data of an external storage device; the touch screen and the liquid crystal monitor are connected with the embedded computer system. The self-playing projector can project external data without a personal computer.
Description
(1) technical field
The utility model relates to a kind of from the playing-type projector, relates in particular to a kind of projector that PC just can be play various files that do not rely on.
(2) background technology
At present projector applications is very extensive, but himself is a projector equipment, and self is storage, processing capacity not, more can not access internet, and it is used and mainly depends on PC.This has just limited the dirigibility of projector applications, and mobility, and because will depend on exterior storage, treatment facility, corresponding loss of having wasted the energy and equipment.
(3) summary of the invention
The utility model must depend on the deficiency of PC at the prior art projector, disclose a kind of do not rely on PC from the playing-type projector, it can read various files from movable memory equipment, and then file is play.
The utility model is by the following technical solutions:
The utility model comprises projector module from the playing-type projector, also comprises the embedded computer system as described projector module host computer, and is connected the USB interface that is used to receive the External memory equipment data with this embedded computer system; Also comprise the touch-screen and the LCD that are connected with this embedded computer system.
Above-mentioned from the playing-type projector, also comprise the voice recording-reproducing assembly, video record module and the network interface card that are connected with described embedded computer.
Above-mentioned from the playing-type projector, described embedded computer system is for being the embedded computer system of CPU based on ARM.
The utility model includes the USB interface that is used to receive the External memory equipment data from the playing-type projector, is used to receive external data, sends into embedded computer system then and handles, and data are after treatment carried out projection by projector module.In addition integrated liquid crystal display as man-machine interface, touch-screen is then as the Man Machine Interface interface, thereby realizes or not external data is carried out Projection Display by PC.It is little to adopt touch-screen to have a volume as the Man Machine Interface interface, the characteristics of good looking appearance.Because USB interface is to use a kind of very widely serial line interface at present, supports to comprise External memory equipments such as USB flash disk, removable hard disk, removable CD-ROM drive, also the network enabled interface is used very extensive.The utility model also is integrated with voice recording-reproducing assembly and video record module from the playing-type projector, is used for data acquisition, has extended its usable range.Embedded computer system adopts the embedded computer system based on ARM11, and its energy consumption is low, and performance is good.
(4) description of drawings
Fig. 1 is that the utility model is from playing-type projector theory diagram.
(5) embodiment
Embodiment 1:
With reference to Figure of description 1, the utility model is integrated from the playing-type projector to be the embedded computer system of CPU based on ARM11, adopt USB interface as the External memory equipment input port, standard usb interface is used very extensive at present, supports nearly all serial memory device.Integrated LCDs of the utility model and touch-screen be as human-computer interaction interface in addition, thereby integrated network card is realized network communication.The integrated conventional projector module of the utility model realizes data output simultaneously, thereby realizes also not playing required file by PC.The utility model also is integrated with voice recording-reproducing assembly and video record module, is used for the field data collection, increases its usable range.
Claims (3)
1. one kind from the playing-type projector, comprise projector module, it is characterized in that: also comprise embedded computer system, and be connected the USB interface that is used to receive the External memory equipment data with this embedded computer system as described projector module host computer; Also comprise the touch-screen and the LCD that are connected with this embedded computer system.
2. according to claim 1 from the playing-type projector, it is characterized in that: also comprise the voice recording-reproducing assembly, video record module and the network interface card that are connected with described embedded computer.
3. according to claim 1 and 2 from the playing-type projector, it is characterized in that: described embedded computer system is for being the embedded computer system of CPU based on ARM.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200175133U CN201156156Y (en) | 2008-01-31 | 2008-01-31 | Self-playing projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008200175133U CN201156156Y (en) | 2008-01-31 | 2008-01-31 | Self-playing projector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201156156Y true CN201156156Y (en) | 2008-11-26 |
Family
ID=40103936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2008200175133U Expired - Fee Related CN201156156Y (en) | 2008-01-31 | 2008-01-31 | Self-playing projector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201156156Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213910A (en) * | 2011-05-03 | 2011-10-12 | 七喜控股股份有限公司 | Computerized miniature projector |
CN108184157A (en) * | 2017-12-29 | 2018-06-19 | 南京巨鲨显示科技有限公司 | A kind of wireless projection system and its method with recorded broadcast function |
CN110675664A (en) * | 2019-08-26 | 2020-01-10 | 湖南文理学院 | Intelligent comprehensive interactive design system |
-
2008
- 2008-01-31 CN CNU2008200175133U patent/CN201156156Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213910A (en) * | 2011-05-03 | 2011-10-12 | 七喜控股股份有限公司 | Computerized miniature projector |
CN108184157A (en) * | 2017-12-29 | 2018-06-19 | 南京巨鲨显示科技有限公司 | A kind of wireless projection system and its method with recorded broadcast function |
CN108184157B (en) * | 2017-12-29 | 2020-11-17 | 南京巨鲨显示科技有限公司 | Wireless projection system with recording and broadcasting functions and method thereof |
CN110675664A (en) * | 2019-08-26 | 2020-01-10 | 湖南文理学院 | Intelligent comprehensive interactive design system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2009043235A (en) | Interfacing external attachment device to computing device | |
CN201156156Y (en) | Self-playing projector | |
WO2011094959A1 (en) | Electronic device with dual-role | |
CN202515648U (en) | Light touch intelligent analysis instrument | |
CN201853222U (en) | Multifunctional data backup device | |
CN204740586U (en) | Multi -functional USB interface expanding unit | |
CN201156157Y (en) | PPT file player | |
CN2916726Y (en) | Multimedia computer with projection function | |
CN104571321A (en) | Mobile terminal support-based portable simple computer | |
CN103092278A (en) | Touch type student tablet computer | |
CN205121265U (en) | Intelligence locker control mainboard | |
CN201018529Y (en) | Mobile phone with embedded instruction book | |
CN204680027U (en) | A kind of storage-medium information abatement apparatus | |
CN101727294A (en) | Method and device thereof for data exchange between data memories | |
CN220509430U (en) | Mini-itx main board based on domestic megacore platform | |
CN104575561A (en) | Convenient and quick mobile hard disk with high safety performance | |
CN208045105U (en) | A kind of long-distance video control MP3 player system based on multinuclear ARM | |
CN202394147U (en) | Novel table type computer with projection type capacitive screen | |
CN204028888U (en) | A kind of data storage device with USB principal and subordinate interface | |
CN202711123U (en) | Tablet computer with cloud computing server connection network interface | |
CN202331281U (en) | Multifunctional input/output expansion card | |
CN2896372Y (en) | Ietegrated card reader capable of multi-directional transmitting data | |
CN201673686U (en) | Recorder capable of simultaneously recording four EEPROMs | |
CN201570046U (en) | Intelligent card reader | |
CN102346691B (en) | Method for manufacturing flash image files and device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081126 |