CN112911361A - Method for interaction between laser pen and non-contact screen - Google Patents
Method for interaction between laser pen and non-contact screen Download PDFInfo
- Publication number
- CN112911361A CN112911361A CN202110095562.9A CN202110095562A CN112911361A CN 112911361 A CN112911361 A CN 112911361A CN 202110095562 A CN202110095562 A CN 202110095562A CN 112911361 A CN112911361 A CN 112911361A
- Authority
- CN
- China
- Prior art keywords
- key
- laser pen
- video
- button
- corresponds
- 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
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000003993 interaction Effects 0.000 title description 8
- 230000000875 corresponding effect Effects 0.000 claims description 7
- 238000012790 confirmation Methods 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims description 4
- 238000011161 development Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
-
- 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
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
- H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
- H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a method for interacting a laser pen with a non-contact screen, which is characterized in that a panoramic video is watched through an LED display screen or an intelligent television, the laser pen is used as a controller, the operations of selecting, playing, pausing, rotating the visual field and the like of the panoramic video are completed, the watching of the panoramic video can be carried out more conveniently, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of laser pens, in particular to a method for interaction between a laser pen and a non-contact screen.
Background
Because the LED screen and the smart television belong to non-touch screens, if interaction is required, third-party hardware is required. Therefore, the laser pen provided by the invention further improves the experience of the LED and optimizes the experience.
Disclosure of Invention
The invention aims to provide a method for interaction between a laser pen and a non-contact screen so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the laser pen and non-contact screen interaction method comprises a laser pen body and a 2.4G signal receiving end, wherein a first key, a second key, a third key and a fourth key are arranged on the laser pen body, key mapping of the laser pen body 1 is obtained, in program design, a key value input by a user is obtained by using a mode of keyboard monitoring, and in function development, a certain function is appointed to use one key, if: and (3) key installation: switching the last video branch, selecting, and pressing: switching the next video branch, selecting, confirming the key: firstly, judging the state of a program interface:
1. if the program interface is in the video selection interface, calling the method and playing the video when the user inputs a confirmation key;
2. if the program interface is in the video playing interface, when the user inputs the confirmation key, the method is called, the playing is quitted, and the video selection interface is returned.
The method comprises the following steps:
1) firstly monitoring key values input by a user, and if the key belongs to a predefined function button, calling a method and executing corresponding action; if the key does not belong to the predefined function key, ignoring the operation and continuing to monitor the key input;
2) the triggering condition of each key is that a user presses the key of the laser pen;
3) the receiving end receives the signal sent by the laser pen, the 2.4G signal receiving end converts the signal into a command which can be understood by the video playing system, and corresponding action is executed after the signal sent by the key is confirmed.
As a further scheme of the invention: the application program is specifically a panoramic exhibition hall video playing system.
As a still further scheme of the invention: the first key corresponds to 'confirm'.
As a still further scheme of the invention: the second key corresponds to "back".
As a still further scheme of the invention: the button three corresponds to "next".
As a still further scheme of the invention: the button four corresponds to "last".
Compared with the prior art, the invention has the beneficial effects that:
1. the page turning pen key can realize more complex functions through coding.
2. And on the non-touch screen, the laser pen is used for finishing the control of the application program, so that the man-machine interaction is realized.
Drawings
Fig. 1 is a schematic structural diagram of a laser pen in a method for interacting the laser pen with a non-contact screen.
FIG. 2 is a flow chart of a method of interacting a laser pointer with a non-touch screen.
In the figure: 1-laser pen body, 2-key one, 3-key two, 4-key three, 5-key four.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a method for interaction between a laser pen and a non-contact screen includes a laser pen body 1 and a 2.4G signal receiving end, where the laser pen body 1 is provided with a first key 2, a first key 2 corresponds to "ok", a second key 3 corresponds to "return", a third key 4 corresponds to "next", and a fourth key 5 corresponds to "previous", and obtains a key mapping of the laser pen body 1, and in program design, a key value input by a user is obtained by using a keyboard monitoring method, and in function development, a certain function is specified to use one key, such as: and (3) key installation: switching the last video branch, selecting, and pressing: switching the next video branch, selecting, confirming the key: firstly, judging the state of a program interface:
1. if the program interface is in the video selection interface, calling the method and playing the video when the user inputs a confirmation key;
2. if the program interface is in the video playing interface, when the user inputs the confirmation key, the method is called, the playing is quitted, and the video selection interface is returned.
The method comprises the following steps:
1) firstly monitoring key values input by a user, and if the key belongs to a predefined function button, calling a method and executing corresponding action; if the key does not belong to the predefined function key, ignoring the operation and continuing to monitor the key input;
2) the triggering condition of each key is that a user presses the key of the laser pen;
3) the receiving end receives the signal sent by the laser pen, the 2.4G signal receiving end converts the signal into a command which can be understood by the video playing system, and corresponding action is executed after the signal sent by the key is confirmed.
The working principle of the invention is as follows:
the keys of the laser pen are subjected to key mapping, and the corresponding key functions can be realized by the program. At present, the control of the video playing system of the panoramic exhibition hall is supported, including common program operations such as video and picture content switching, and the supporting operation of video content: video play, pause, stop, volume up, volume down, previous slice, next slice, adjust panoramic video view, etc. Each function is assigned to a key and then mapped with the key.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. Laser pen and non-contact screen interactive method, including laser pen body (1) and a 2.4G's signal reception end, be equipped with button one (2), button two (3), button three (4), button four (5) on laser pen body (1), its characterized in that, the button mapping of acquireing laser pen body (1), in programming, the mode that utilizes the keyboard to monitor acquires the key-value of user's input, in function development, appoints a certain function to use a button, if: and (3) key installation: switching the last video branch, selecting, and pressing: switching the next video branch, selecting, confirming the key: firstly, judging the state of a program interface;
1. if the program interface is in the video selection interface, calling the method and playing the video when the user inputs a confirmation key;
2. if the program interface is in the video playing interface, when the user inputs the confirmation key, the method is called, the playing is quitted, and the video selection interface is returned to, the steps are as follows:
1) firstly monitoring key values input by a user, and if the key belongs to a predefined function button, calling a method and executing corresponding action; if the key does not belong to the predefined function key, ignoring the operation and continuing to monitor the key input;
2) the triggering condition of each key is that a user presses the key of the laser pen;
3) the receiving end receives the signal sent by the laser pen, the 2.4G signal receiving end converts the signal into a command which can be understood by the video playing system, and corresponding action is executed after the signal sent by the key is confirmed.
2. The method of claim 1, wherein the application is embodied as a panoramic video presenter system.
3. The method of claim 1, wherein the key one (2) corresponds to "ok".
4. Method of interacting a laser pointer with a non-contact screen according to claim 1, characterized in that the key two (3) corresponds to "back".
5. Method of interacting a laser pointer with a non-touch screen according to claim 1, characterized in that the key three (4) corresponds to "next".
6. Method of interacting a laser pointer with a non-touch screen according to claim 1, characterized in that the key four (5) corresponds to "last one".
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095562.9A CN112911361A (en) | 2021-01-25 | 2021-01-25 | Method for interaction between laser pen and non-contact screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110095562.9A CN112911361A (en) | 2021-01-25 | 2021-01-25 | Method for interaction between laser pen and non-contact screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112911361A true CN112911361A (en) | 2021-06-04 |
Family
ID=76118786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110095562.9A Pending CN112911361A (en) | 2021-01-25 | 2021-01-25 | Method for interaction between laser pen and non-contact screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112911361A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944922A (en) * | 2010-09-09 | 2011-01-12 | 惠州Tcl移动通信有限公司 | Mobile communication terminal with laser pointer function and implementation method thereof |
| CN202110500U (en) * | 2011-05-31 | 2012-01-11 | 王石 | Visual mouse system of screen |
| CN103488355A (en) * | 2013-10-16 | 2014-01-01 | 广东威创视讯科技股份有限公司 | Video window opening method and system as well as laser pen |
| CN103632531A (en) * | 2013-12-10 | 2014-03-12 | 青岛歌尔声学科技有限公司 | Intelligent remote controller with laser pointer function and remote control method thereof |
| US20140089802A1 (en) * | 2011-07-06 | 2014-03-27 | Huawei Technologies Co., Ltd. | Method, apparatus and mobile terminal for switching video playing content |
| CN104038847A (en) * | 2013-03-07 | 2014-09-10 | 中兴通讯股份有限公司 | IPTV-based network video broadcasting control method and apparatus |
| CN110727807A (en) * | 2019-10-18 | 2020-01-24 | 西安交通工程学院 | Internet of things demonstration control system and control method |
-
2021
- 2021-01-25 CN CN202110095562.9A patent/CN112911361A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101944922A (en) * | 2010-09-09 | 2011-01-12 | 惠州Tcl移动通信有限公司 | Mobile communication terminal with laser pointer function and implementation method thereof |
| CN202110500U (en) * | 2011-05-31 | 2012-01-11 | 王石 | Visual mouse system of screen |
| US20140089802A1 (en) * | 2011-07-06 | 2014-03-27 | Huawei Technologies Co., Ltd. | Method, apparatus and mobile terminal for switching video playing content |
| CN104038847A (en) * | 2013-03-07 | 2014-09-10 | 中兴通讯股份有限公司 | IPTV-based network video broadcasting control method and apparatus |
| CN103488355A (en) * | 2013-10-16 | 2014-01-01 | 广东威创视讯科技股份有限公司 | Video window opening method and system as well as laser pen |
| CN103632531A (en) * | 2013-12-10 | 2014-03-12 | 青岛歌尔声学科技有限公司 | Intelligent remote controller with laser pointer function and remote control method thereof |
| CN110727807A (en) * | 2019-10-18 | 2020-01-24 | 西安交通工程学院 | Internet of things demonstration control system and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101228102B1 (en) | A mobile terminal and method for providing user shortcut operation | |
| CN102075709B (en) | Touchpad television remote controller and touch control method thereof | |
| CN112486386B (en) | Screen projection method, screen projection device, electronic equipment and readable storage medium | |
| US9071790B2 (en) | Remote control method, remote controller, remote control response method and set-top box | |
| TWI467462B (en) | Active browsing method | |
| CN104135683B (en) | A kind of remote control method and relevant device, system of smart machine | |
| CN102143401A (en) | Personalized customization method for function menu of Internet protocol television | |
| WO2013123693A1 (en) | Remote control method of multi-mode remote controller, remote controller, user terminal and system | |
| CN101860695B (en) | Method for moving cursor and display device employing same | |
| CN101923773A (en) | Remote controller and control method thereof | |
| CN103170136B (en) | A kind of method and system being realized game control by Set Top Box | |
| CN101827200A (en) | Digital television remote controller | |
| CN104333633A (en) | Mobile terminal supporting back control and back control method of mobile terminal | |
| JP2001117686A (en) | Pen-inputting device and pointing processing method for the device | |
| CN103517109A (en) | Touch remote controller and touch remote control system | |
| US20140215347A1 (en) | Portable device and control method thereof | |
| CN112799576B (en) | Virtual mouse moving method and display device | |
| CN102170588B (en) | A kind of have the Set Top Box of remote controller and the method for switch operating state thereof | |
| CN112860212A (en) | Volume adjusting method and display device | |
| CN112911361A (en) | Method for interaction between laser pen and non-contact screen | |
| CN101729814B (en) | Controller and controlling method | |
| CN112835506B (en) | Display device and control method thereof | |
| CN101465984A (en) | Digital television receiver and soft control implementing method thereof | |
| CN202351791U (en) | Remote controller capable of controlling television on computer | |
| CN105323619A (en) | Gesture control method and gesture control television based on analog button board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |