CN106990906A - A kind of PPT servicing units delineated - Google Patents
A kind of PPT servicing units delineated Download PDFInfo
- Publication number
- CN106990906A CN106990906A CN201710215523.1A CN201710215523A CN106990906A CN 106990906 A CN106990906 A CN 106990906A CN 201710215523 A CN201710215523 A CN 201710215523A CN 106990906 A CN106990906 A CN 106990906A
- Authority
- CN
- China
- Prior art keywords
- ppt
- laser
- delineated
- infrared
- servicing units
- 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
- 101000579647 Penaeus vannamei Penaeidin-2a Proteins 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C23/00—Non-electrical signal transmission systems, e.g. optical systems
- G08C23/04—Non-electrical signal transmission systems, e.g. optical systems using light waves, e.g. infrared
-
- 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]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention relates to computer realm, disclose a kind of PPT servicing units delineated, including projection feedback device, wireless remote control pen, wireless signal receiver and upper computer software, current projector equipment, which completes this operation, needs mouse to select paintbrush tool to be clicked on again, not enough facilitate, and with the track of the bad manipulation line of mouse.The PPT servicing units that can be delineated, realization that can be easy is delineated and write on PPT, makes the content that more easily given top priority to what is the most important when demonstrating PPT；And in terms of the device equally can operate with drawing board and virtual touch screen, substantially increase the flexibility that projection is used.
Description
Technical field
The present invention relates to a kind of electronic equipment of computer realm, a kind of PPT servicing units delineated are referred in particular to.
Background technology
Today's society scientific and technological level is improved constantly, and multimedia overhead projector equipment has progressively come into our life, school, public affairs
Department, personal family can all use projector equipment, and the PPT applications particularly in terms of teaching and meeting are extremely extensive, utilizing PPT
We are frequently necessary to especially indicate some important contents during demonstration, and current projector equipment completes this operation and needs mouse to select
Select paintbrush tool to be clicked on again, not enough facilitate, and with the track of the bad manipulation line of mouse.
The content of the invention
For above-mentioned deficiency, the invention provides a kind of PPT servicing units delineated.
The present invention is achieved by the following technical solutions：A kind of PPT servicing units delineated, including projection feedback dress
Put, wireless remote control pen, wireless signal receiver and upper computer software；Described projection feedback device includes camera, yi word pattern
Infrared laser emission device and infrared band pass filter, described yi word pattern Infrared laser emission device is under projection feedback device
Portion, the infrared laser of described yi word pattern Infrared laser emission device transmitting has specific wavelength, and described camera is in projection
It is mounted with infrared band pass filter on the top of feedback device, described camera, the wavelength of described infrared band pass filter
Parameter area launches the wavelength value of laser comprising laser；Described wireless remote control pen includes several buttons and laser lamp, described
Laser lamp transmitting laser have and yi word pattern infrared laser identical wavelength；Described projection feedback device is arranged on PPT
The top of projection screen simultaneously makes the yi word pattern Infrared laser emission device apart from projection screen surface about 1CM, described nothing
Line remote control pen is connected by operating personnel's control, described wireless signal receiver and the USB interface of computer, and described host computer is soft
Part is installed on computers.
As a kind of preferred scheme, there is color select button on described wireless remote control pen, the face delineated can be set
Color.
As a kind of preferred scheme, the laser lamp generation of described yi word pattern Infrared laser emission device and wireless remote control pen
Infrared bright spot, can also be slided in PPT projection screens by teaching pole and produced, i.e., being delineated with teaching pole on curtain can also realize with using sharp
The result of light pen irradiation.
As a kind of preferred scheme, a kind of described PPT servicing units delineated equally can be used for controlling computer
Other functions, such as artboard tool, touch-screen.
The beneficial effects of the invention are as follows：A kind of PPT servicing units delineated can easy realization delineated on PPT and
Writing, makes the content that more easily given top priority to what is the most important when demonstrating PPT；And the device equally can operate with drawing board and virtual touch screen
Aspect, substantially increases the flexibility that projection is used.
Brief description of the drawings
Fig. 1 is a kind of implementation schematic diagram for the PPT servicing units delineated of the present invention；
Fig. 2 is a kind of projection feedback device structure chart for the PPT servicing units delineated of the present invention；
Fig. 3 is a kind of structure chart of the wireless remote control pen of PPT servicing units delineated of the present invention.
Marked in each accompanying drawing as follows：1st, feedback device is projected；1.1st, camera；1.2nd, infrared band pass filter；1.3rd, one
Font Infrared laser emission device；2nd, wireless remote control pen；2.1st, button；2.2nd, laser lamp；3rd, wireless signal receiver；4th, host computer
Software.
Embodiment
Below by embodiment and its accompanying drawing, the present invention is further detailed explanation.
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of PPT servicing units delineated, including projection feedback device 1, wireless remote control pen
2nd, wireless signal receiver 3 and upper computer software 4；It is infrared sharp that described projection feedback device 1 includes camera 1.1, yi word pattern
Optical transmitting set 1.3 and infrared band pass filter 1.2, described yi word pattern Infrared laser emission device 1.3 is in projection feedback device 1
Bottom, the infrared laser that described yi word pattern Infrared laser emission device 1.3 is launched has specific wavelength, described camera
1.1 are mounted with infrared band pass filter 1.2 on the top of projection feedback device 1, described camera 1.1, and described is infrared
The wavelength parameter scope of bandpass filter 1.2 launches the wavelength value of laser comprising laser；Described wireless remote control pen 2 includes number
Individual button 2.1 and laser lamp 2.2, the laser that described laser lamp 2.2 is launched have what is launched with yi word pattern infrared laser 1.3
Laser identical wavelength；Described projection feedback device 1 is arranged on the top of PPT projection screens and makes the yi word pattern is infrared to swash
Optical transmitting set 1.3 is apart from projection screen surface about 1CM, and described wireless remote control pen 2 is by operating personnel's control, described nothing
Line signal receiver 3 is connected with the USB interface of computer, and described upper computer software 4 is installed on computers.
The transmitting of yi word pattern Infrared laser emission device 1.3 of the described lower section of projection feedback device 1 produces an infrared laser
Plane, covers whole curtain, and described infrared laser has specific wavelength, and now human eye and video camera 1.1 can not be captured,
When irradiating curtain with the laser lamp 2.2 on described wireless remote control pen 2, it can be irradiated by the optical effect of laser in laser
Place produces and is mounted with infrared band pass filter 1.2 on a bright spot, the camera 1.1 of described projection feedback device 1, makes to take the photograph
Other pictures are shielded as first 1.1 bright spots for being only capable of photographing infrared radiation generation, described projection feedback device 1 will be imaged
The video information of machine 1.1 is sent to wireless signal receiver 3, and described wireless signal receiver 3 is connected with the USB port of computer,
The video information received is passed on computer, the video information of described 4 pairs of receptions of upper computer software carries out computer vision neck
The processing in domain, the position that real-time tracing laser pen is indicated, and describe outbound path on the PPT pages, realize the mesh delineated on PPT
's.
As a kind of preferred scheme, there is color select button 2.1 on described wireless remote control pen 2, can set and delineate
Color.
As a kind of preferred scheme, the laser lamp of described yi word pattern Infrared laser emission device 1.3 and wireless remote control pen 2
The 2.2 infrared bright spots produced, i.e., the result with being irradiated with laser pen 2 can also be realized by being delineated with teaching pole on curtain.
As a kind of preferred scheme, a kind of described PPT servicing units delineated equally can be used for controlling computer
Other functions, such as artboard tool, touch-screen.
Above-described is only the preferred embodiment of the present invention.It should be pointed out that for one of ordinary skill in the art
For, under the premise without departing from the principles of the invention, some variations and modifications can also be made, these also should be regarded as belonging to this hair
Bright protection domain.
Claims (4)
1. a kind of PPT servicing units delineated, it is characterised in that：Including projection feedback device（1）, wireless remote control pen（2）, nothing
Line signal receiver (3) and upper computer software（4）；Described projection feedback device（1）Including camera（1.1）It is red with yi word pattern
Outer generating laser（1.3）, described yi word pattern Infrared laser emission device (1.3) is projecting the bottom of feedback device (1), described
The infrared laser of yi word pattern Infrared laser emission device (1.3) transmitting there is specific wavelength, described camera (1.1) is being thrown
Infrared band pass filter (1.2), described infrared band are mounted with the top of shadow feedback device (1), described camera (1.1)
The wavelength parameter scope of pass filter (1.2) launches the wavelength value of laser comprising laser；Described wireless remote control pen（2）Including
Several buttons（2.1）And laser lamp（2.2）, described laser lamp（2.2）The laser of transmitting has and yi word pattern infrared laser
（1.3）The laser identical wavelength of transmitting；Described projection feedback device (1) is arranged on the top of PPT projection screens and makes institute
Yi word pattern Infrared laser emission device (1.3) is stated apart from projection screen surface about 1CM, described wireless remote control pen（2）By grasping
Make personnel control, described wireless signal receiver（3）It is connected with the USB interface of computer, described upper computer software (4) is installed
On computers.
2. a kind of PPT servicing units delineated according to claim 1, it is characterised in that：Described wireless remote control pen
(2) there is color select button (2.1) on, the color delineated can be set.
3. a kind of PPT servicing units delineated according to claim 1, it is characterised in that：Described yi word pattern is infrared
Generating laser（1.3）With wireless remote control pen（2）Laser lamp（2.2）The infrared bright spot produced, can also be projected by teaching pole in PPT
Curtain, which is slided, to be produced, i.e., delineate the result that can also be realized and be irradiated with laser pen on curtain with teaching pole.
4. a kind of PPT servicing units delineated according to claim 1, it is characterised in that：Described one kind can be delineated
PPT servicing units equally can be used for control computer other functions, such as artboard tool, touch-screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215523.1A CN106990906A (en) | 2017-04-04 | 2017-04-04 | A kind of PPT servicing units delineated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710215523.1A CN106990906A (en) | 2017-04-04 | 2017-04-04 | A kind of PPT servicing units delineated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106990906A true CN106990906A (en) | 2017-07-28 |
Family
ID=59414655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710215523.1A Pending CN106990906A (en) | 2017-04-04 | 2017-04-04 | A kind of PPT servicing units delineated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106990906A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415587A (en) * | 2018-04-04 | 2018-08-17 | 佛山市艾温特智能科技有限公司 | Scribing line remote control and scribing line generation method |
| CN108887959A (en) * | 2018-07-30 | 2018-11-27 | 重庆工商职业学院 | A kind of indoor design Display Rack |
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|---|---|---|---|---|
| JP2004128916A (en) * | 2002-10-03 | 2004-04-22 | Y E Data Inc | Remotely operated presentation system |
| CN201266361Y (en) * | 2008-04-10 | 2009-07-01 | 南京芒冠光电科技有限公司 | Remote control electronic whiteboard |
| CN101859210A (en) * | 2010-06-10 | 2010-10-13 | 深圳市德力信科技有限公司 | Interactive projection system and implementation method thereof |
| CN202331788U (en) * | 2011-10-09 | 2012-07-11 | 海信集团有限公司 | Laser emitting device for controlling projection equipment |
| CN202976036U (en) * | 2012-12-12 | 2013-06-05 | 锐达互动科技股份有限公司 | Multi-point interaction video device integrating touching and photoelectric pen writing |
| CN204287720U (en) * | 2014-03-03 | 2015-04-22 | 上海本星电子科技有限公司 | Be provided with the tangible curtain system touching image acquisition system |
| CN106023720A (en) * | 2016-05-13 | 2016-10-12 | 李建龙 | Smart pointer for screen marking in projection teaching |
-
2017
- 2017-04-04 CN CN201710215523.1A patent/CN106990906A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004128916A (en) * | 2002-10-03 | 2004-04-22 | Y E Data Inc | Remotely operated presentation system |
| CN201266361Y (en) * | 2008-04-10 | 2009-07-01 | 南京芒冠光电科技有限公司 | Remote control electronic whiteboard |
| CN101859210A (en) * | 2010-06-10 | 2010-10-13 | 深圳市德力信科技有限公司 | Interactive projection system and implementation method thereof |
| CN202331788U (en) * | 2011-10-09 | 2012-07-11 | 海信集团有限公司 | Laser emitting device for controlling projection equipment |
| CN202976036U (en) * | 2012-12-12 | 2013-06-05 | 锐达互动科技股份有限公司 | Multi-point interaction video device integrating touching and photoelectric pen writing |
| CN204287720U (en) * | 2014-03-03 | 2015-04-22 | 上海本星电子科技有限公司 | Be provided with the tangible curtain system touching image acquisition system |
| CN106023720A (en) * | 2016-05-13 | 2016-10-12 | 李建龙 | Smart pointer for screen marking in projection teaching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108415587A (en) * | 2018-04-04 | 2018-08-17 | 佛山市艾温特智能科技有限公司 | Scribing line remote control and scribing line generation method |
| CN108415587B (en) * | 2018-04-04 | 2021-05-11 | 新昌县水帘峡市政园林有限公司 | Remote control device for drawing line and drawing line generating method |
| CN108887959A (en) * | 2018-07-30 | 2018-11-27 | 重庆工商职业学院 | A kind of indoor design Display Rack |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |