CN106534818A - Projection device - Google Patents
Projection device Download PDFInfo
- Publication number
- CN106534818A CN106534818A CN201611120462.2A CN201611120462A CN106534818A CN 106534818 A CN106534818 A CN 106534818A CN 201611120462 A CN201611120462 A CN 201611120462A CN 106534818 A CN106534818 A CN 106534818A
- Authority
- CN
- China
- Prior art keywords
- projection
- content
- mark
- host
- coordinate
- 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.)
- Pending
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]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
-
- 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
-
- 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]
- H04N9/3179—Video signal processing therefor
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention provides a projection device. The projection device comprises a projection host, a projection screen and a remote control host, wherein the projection screen is used for displaying a projected document; the remote control host comprises a signal transmitting device, an editing keyboard for inputting edited content, and a laser transmitter for transmitting laser light; the projection host is used for projecting to the projection screen, and acquiring a coordinate of the laser light transmitted by the laser transmitter on the projection screen; and the projection host comprises a signal receiving device which is in a signal connection with the signal transmitting device and used for receiving the edited content and transmitting the coordinate and the content to a computer host when the editing keyboard inputs the edited content. The projection device has the beneficial effects that the remote host is matched with the projection host to realize an effect of rapidly editing projected and displayed content, so that convenience is brought to presentation.
Description
Technical field
The present invention relates to projection art, more particularly to a kind of projection arrangement.
Background technology
It is connected with computer using projection at present, projects computer display content.Provisioned remote control can be controlled in projected
Hold switch in projection presentation process in, institute's demo content cannot real-time edition, needs enter edlin again by computer,
And relatively it is tired of when needing and adding content to demo content.
The content of the invention
The invention aims to overcome the deficiencies in the prior art, there is provided a kind of projection arrangement.
The present invention is to be achieved through the following technical solutions：
The invention provides a kind of projection arrangement, the projection arrangement includes：Projection main, projection screen and remote control main
Machine；Wherein,
The projection screen, for showing the document of projection；
The remote host, including sender unit, and for editor's keyboard of input editing content, also including sending out
Penetrate the generating laser of laser；
The projection main, for being projected to the projection screen, and gathers swashing for the generating laser transmission
Coordinate of the light in projection screen, wherein, the projection main includes that the signal being connected with the sender unit signal is received
Device, in editor's keyboard input editing content, receives the content of editor and sends the coordinate and content
On host computer.
Preferably, the remote host be additionally operable to send mark indicate, the projection main receive it is described mark refer to
The coordinate at the laser position or inswept position two ends when showing, is gathered, and the coordinate and mark instruction are sent to
On the host computer.
Preferably, the document after mark is carried out Projection Display by the projection main by the host computer.
Preferably, mark instruction includes：The font color of the word chosen is changed or adds the font of the word chosen
Slightly.
Preferably, the remote host is additionally operable to the content that the content of the mark is substituted for input.
Preferably, editor's keyboard is nine grids editor's keyboard.
Preferably, the projection main is connected by wireless signal with the host computer.
The invention has the beneficial effects as follows：By using remote host and the cooperation of projection main, realizing to Projection Display
The quick editor of content effect, so as to facilitate demonstration.
Description of the drawings
Fig. 1 is the structural representation of projection arrangement provided in an embodiment of the present invention；
Fig. 2 is the structural representation of remote host provided in an embodiment of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, it is below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Fig. 1 is referred to, Fig. 1 is the structural representation of the projection arrangement that the present invention is provided.
A kind of projection arrangement is embodiments provided, the projection arrangement includes：Projection main 3, projection screen 1 and
Remote control main body 2；Wherein,
The projection screen 1, for showing the document of projection；
The remote control main body 2, including sender unit, and for editor's keyboard 7 of input editing content, also includes
The generating laser of transmitting laser；
The projection main 3, for being projected to the projection screen 1, and gathers what the generating laser sent
Coordinate of the laser in projection screen 1, wherein, the projection main 3 includes the signal being connected with the sender unit signal
Reception device, in editor's 7 input editing content of keyboard, receives the content of editor and sends out the coordinate and content
Go on host computer.
In the above-described embodiments, by using remote control main body 2 and the cooperation of projection main 3, realizing to Projection Display
The effect that content is quickly edited, so as to facilitate demonstration.
To facilitate understanding of the present embodiment of the invention the projection arrangement for providing, is carried out to which with reference to specific embodiment in detail
Thin description.
Fig. 1 and Fig. 2 is referred in the lump, and the projection arrangement that the present embodiment is provided includes：Projection main 3, projection screen 1 and distant
Control main body 2；Wherein, projection screen 1 is used for the document for showing projection, and the projection screen 1 can be electric projecting curtain 1 or hand
Dynamic projection screen 1, electric projecting curtain 1 can realize the opening and volume of projection screen 1 by the control of remote control main body 2
Rise, so as to facilitate the use of people.
Projection main 3 projects to projection screen 1 for the content on the host computer by connection, and receives remote control main
The signal of body 2 is operated accordingly.
The remote control main body 2, for being indicated on projection screen 1, and sends control command to projection main 3
On.In concrete setting, as shown in Fig. 2 the remote control main body 2 includes sender unit, and for input editing content
Editor's keyboard 7, also including the generating laser 4 of transmitting laser.It is also provided with controlling the generating laser 4 on the remote host 2
The control button 6 of transmitting aurora, when control button 6 is pressed, the transmitting laser of generating laser 4, when unclamp control button 6,
Generating laser 4 stops transmitting laser.
The remote control main body 2 is connected by wireless signal with projection main 3, i.e., signal transmitting dress is provided with remote control main body 2
Put, on corresponding projection main 3, be provided with signal receiving device, when remote control 2 sending signal of main body, projection main 3 is by letter
Number reception device receives the signal, and is operated according to the instruction of signal.
In a specific embodiment, when such as remote control main body 2 enters edlin by editing keyboard 7, now, projection master
Machine 3 gathers coordinate of the laser on projection screen 1 by signal pickup assembly 5, and the coordinate is to be with a point of projection screen 1
Coordinate in the two-dimensional coordinate system that origin is set up.Projection main 3 is sent to coordinate on host computer, and the host computer is by coordinate
The corresponding position so as to obtain the content for needing insertion is carried out with the position in corresponding document, afterwards, projection main 3 is received
During the content of edit of transmission, content of edit is added to behind the coordinate, completes the insertion of document.
Additionally, in a preferred scheme, the remote control main body 2 is additionally operable to send mark instruction, and the projection main 3 exists
When receiving the mark and indicating, the coordinate at the laser position or inswept position two ends is gathered, and by the coordinate
And mark instruction is sent on the host computer.I.e. when marking document is needed, remote control main body 2 sends out the instruction of mark,
Now, the coordinate at the two ends of the documents location that the collection laser of projection main 3 position in a document, or laser is inswept, and will
Above-mentioned coordinate and mark instruction are sent to host computer, and host computer is indicated between two coordinates that will be sent according to mark
Document is marked.It should be appreciated that when being marked, marking for convenience, remote control main body 2 can be merely indicative needs
Document between two coordinates is marked by the coordinate at the content two ends of mark, host computer according to the two ends coordinate for sending.
In concrete mark, remote control main body 2 can mark instruction to include in the way of selected marker, specifically：By the font of the word chosen
Color change or the font-weight by the word chosen.After mark, host computer is by the document after mark by the projection master
Machine 3 carries out Projection Display.
When needing to be replaced, the remote control main body 2 is additionally operable to the content that the content of the mark is substituted for input.I.e.
Remote control main body 2 can be controlled to the content for marking, and such as deleted, or is replaced, when specifically used, when needing to replace,
First the document for needing to be replaced is marked, afterwards, the content replaced is input into, the document of mark is substituted for into the text of input
Shelves.
In concrete setting, editor's keyboard 7 is nine grids editor keyboard 7.So as to facilitate operator to use, meanwhile,
Reduce the size of remote control main body 2.It should be appreciated that when by editing the input of keyboard 7, being often input into a character, correspondence
Projection main 3 character is sent on host computer, host computer is shown by projection screen 1 again to the character,
So that operator knows the character of input, and correct word is selected in the word with multiple identical phonetics.
In a specific connected mode, the projection main 3 is connected by wireless signal with the host computer.
Additionally, indicating for convenience, in the remote control main body 2, be also provided with roller, by rotation roller, can upwards or to
It is lower to pull the document for showing, so as to convenient display.
By foregoing description as can be seen that the projection arrangement that the present embodiment is provided is led with projection by adopting remote control main body 2
The cooperation of machine 3, realizes the effect that the content to Projection Display is quickly edited, so as to facilitate demonstration.
These are only presently preferred embodiments of the present invention, not to limit the present invention, all spirit in the present invention and
Any modification, equivalent and improvement for being made within principle etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of projection arrangement, it is characterised in that include：Projection main, projection screen and remote host；Wherein,
The projection screen, for showing the document of projection；
The remote host, including sender unit, and for editor's keyboard of input editing content, also swash including transmitting
The generating laser of light；
The projection main, for being projected to the projection screen, and gathers the laser that the generating laser sends and exists
The coordinate of projection screen, wherein, the projection main includes the signal receiving device being connected with the sender unit signal,
In editor's keyboard input editing content, receive the content of editor and the coordinate and content are sent into computer master
On machine.
2. projection arrangement according to claim 1, it is characterised in that the remote host is additionally operable to send mark and indicates,
The projection main gathers the seat at the laser position or inswept position two ends when the mark instruction is received
Mark, and the coordinate and mark instruction are sent on the host computer.
3. projection arrangement according to claim 2, it is characterised in that the document after mark is passed through institute by the host computer
Stating projection main carries out Projection Display.
4. projection arrangement according to claim 3, it is characterised in that the mark indicates to include：By the word of the word chosen
Body color change or the font-weight by the word chosen.
5. projection arrangement according to claim 2, it is characterised in that the remote host is additionally operable in the mark
Appearance is substituted for the content of input.
6. projection arrangement according to claim 2, it is characterised in that editor's keyboard is nine grids editor's keyboard.
7. projection arrangement according to claim 3, it is characterised in that the projection main passes through nothing with the host computer
Line signal connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120462.2A CN106534818A (en) | 2016-12-08 | 2016-12-08 | Projection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611120462.2A CN106534818A (en) | 2016-12-08 | 2016-12-08 | Projection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106534818A true CN106534818A (en) | 2017-03-22 |
Family
ID=58342247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611120462.2A Pending CN106534818A (en) | 2016-12-08 | 2016-12-08 | Projection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106534818A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068087A (en) * | 2018-09-14 | 2018-12-21 | 大连成者科技有限公司 | Intelligent meeting optical projection system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270781A (en) * | 1999-04-16 | 2000-10-25 | 卓卫民 | Combined microwave tobacco remoistening and stoving equipment |
| US20100066673A1 (en) * | 2008-09-16 | 2010-03-18 | Shang Tai Yeh | Laser pointer capable of detecting a gesture associated therewith and representing the gesture with a function |
| CN202600639U (en) * | 2012-04-06 | 2012-12-12 | 深圳市三诺电子有限公司 | Laser pointer for remotely controlling projection picture of projector |
| CN103376921A (en) * | 2012-04-25 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Laser labeling system and method |
| CN105872501A (en) * | 2015-02-10 | 2016-08-17 | 精工爱普生株式会社 | Projector and control method |
-
2016
- 2016-12-08 CN CN201611120462.2A patent/CN106534818A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1270781A (en) * | 1999-04-16 | 2000-10-25 | 卓卫民 | Combined microwave tobacco remoistening and stoving equipment |
| US20100066673A1 (en) * | 2008-09-16 | 2010-03-18 | Shang Tai Yeh | Laser pointer capable of detecting a gesture associated therewith and representing the gesture with a function |
| CN202600639U (en) * | 2012-04-06 | 2012-12-12 | 深圳市三诺电子有限公司 | Laser pointer for remotely controlling projection picture of projector |
| CN103376921A (en) * | 2012-04-25 | 2013-10-30 | 鸿富锦精密工业（深圳）有限公司 | Laser labeling system and method |
| CN105872501A (en) * | 2015-02-10 | 2016-08-17 | 精工爱普生株式会社 | Projector and control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109068087A (en) * | 2018-09-14 | 2018-12-21 | 大连成者科技有限公司 | Intelligent meeting optical projection system |
| US11218667B2 (en) | 2018-09-14 | 2022-01-04 | Dalian Czur Tech Co., Ltd. | Intelligent conference projection system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |