CN111327852A - Laser television capable of being controlled by touch - Google Patents
Laser television capable of being controlled by touch Download PDFInfo
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- CN111327852A CN111327852A CN202010119618.5A CN202010119618A CN111327852A CN 111327852 A CN111327852 A CN 111327852A CN 202010119618 A CN202010119618 A CN 202010119618A CN 111327852 A CN111327852 A CN 111327852A
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- laser television
- touch
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- screen
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- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000004044 response Effects 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims abstract description 5
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000008054 signal transmission Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 4
- 230000003287 optical effect Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005316 response function Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
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- 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
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43632—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wired protocol, e.g. IEEE 1394
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- 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
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
-
- 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
- H04N9/315—Modulator illumination systems
- H04N9/3161—Modulator illumination systems using laser light sources
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Databases & Information Systems (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The invention relates to the field of laser television (cinema) display, and discloses a touch-controllable laser television, which overcomes the defects of a traditional laser television control mode and brings man-machine integrated control experience to users. The laser television capable of being controlled by touch comprises the following components: the system comprises a laser television screen and a laser television host; the laser television screen is provided with a touch sensing system and is in wired or wireless communication with the laser television host; the touch sensing system generates a touch signal when sensing the touch operation of a user on a screen and transmits the touch signal to the laser television host through wired or wireless communication; and the laser television host performs visual output of the corresponding response action on the laser television screen according to the received touch signal.
Description
Technical Field
The invention relates to the field of laser television (cinema) display, in particular to a laser television capable of being controlled by touch.
Background
From the first black and white tv in 1925, people have higher and higher requirements for video display through color tv, rear projection, flat panel, liquid crystal and then laser tv (cinema). Along with the improvement of living standard and the development of interconnection and intercommunication of everything, the market has higher and higher requirements on intellectualization and simplification of control of display products.
The manipulation techniques adopted by laser televisions (cinemas) currently on the market include: remote controller, mobile phone app, voice control, etc.; the remote controller and the mobile phone app operation require that the user has support of entity peripheral hardware, software and the like on hand, and meanwhile, the user needs to actively or passively receive application courses of the hardware or the software and the like, so that the user experience is poor; the voice control is greatly influenced by the advantages and disadvantages of the audio collector processor and the voice recognition software, customized development needs to be carried out aiming at different languages or dialects, the compatibility of products is poor, and in addition, noise interference in the voice control is also a big problem.
At present, laser televisions (cinemas) are in a high-speed development period, users have higher requirements for intellectualization and user experience, man-machine integrated experience can be brought by touch control, and the defects of the control modes can be overcome, so that the laser televisions (cinemas) have a touch control function and are bound to become the development trend of the future laser television (cinema) industry.
Therefore, the invention needs to provide a laser television capable of being operated by touch.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the laser television capable of being controlled in a touch mode is provided, the defect of a traditional laser television control mode is overcome, and man-machine integrated control experience is brought to a user.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the laser television capable of being operated by touch comprises: the system comprises a laser television screen and a laser television host; the laser television screen is provided with a touch sensing system and is in wired or wireless communication with the laser television host; the touch sensing system generates a touch signal when sensing the touch operation of a user on a screen and transmits the touch signal to the laser television host through wired or wireless communication; and the laser television host performs visual output of the corresponding response action on the laser television screen according to the received touch signal.
As a further optimization, the touch sensing system senses touch operation by using any one of the following technologies: infrared, electromagnetic, ultrasonic, resistive pressure, capacitive, and CCD induction.
As a further optimization, the laser television screen and the laser television host are both provided with matched signal transmission ports, and wired communication is realized by adopting corresponding signal transmission cables based on the signal transmission ports.
As a further optimization, the matched signal transmission port includes: parallel port or serial port or network port.
As a further optimization, the laser television screen and the laser television host are both provided with wireless network modules, and wireless communication is realized based on the wireless network modules.
As further optimization, the wireless network module is a wifi module or a Bluetooth module.
As a further optimization, the laser television host also supports any one or more of the following control modes:
remote control, mobile app control, and voice control.
As a further optimization, the touch sensing system is powered by the laser television host.
The invention has the beneficial effects that:
the laser television (cinema) technology in the market at present shows that the laser host computer and the optical screen are respectively independent product forms, namely, the laser host computer and the optical screen are not interacted, and the optical screen only plays a role of receiving a projection picture of the laser host computer; the invention organically integrates the originally relatively independent system individuals and provides a new control mode for the laser television system, thereby replacing the modes of remote controller control, mobile phone app control, voice control and the like of the existing laser television system, or supplementing the modes on the basis of the control modes, so that the intelligent degree of the laser television is higher, a user can obtain man-machine integrated interactive control experience, and the invention has the advantages of simple control, strong user interactive participation sense and the like.
Drawings
Fig. 1 is a schematic diagram of the working principle of a laser television which can be operated by touch.
Detailed Description
The invention aims to provide a laser television capable of being controlled in a touch mode, overcomes the defects of the traditional laser television control mode, and brings man-machine integrated control experience for users. The invention integrates the independent product forms of the laser host and the optical screen into an organic system, so that the laser host can receive the touch signal generated by the touch operation on the optical screen and make corresponding feedback, thereby leading the laser television (cinema) system to innovatively realize a novel touch control function.
In a specific implementation, the touch-controllable laser television in the invention comprises: the system comprises a laser television screen and a laser television host;
the laser television screen is an optical screen with a touch sensing system, and the current touch sensing technology can be applied to the design of the laser television screen, including but not limited to: infrared, electromagnetic, ultrasonic, resistive pressure, capacitive, and CCD induction. The touch sensing system senses, collects and processes touch operation of a user on the laser television screen through the touch signal collecting and processing circuit to generate a touch signal. For those skilled in the art, it is relatively easy to design a touch sensing system on a laser television screen by using the existing touch sensing technology, and detailed description of the design is omitted here. In addition, the touch sensing system can be powered by the laser television host, so that a power supply does not need to be designed independently, and the touch sensing system is more concise.
To realize the transmission of the touch signal to the laser host, the transmission may be realized in a wired or wireless manner, and for the wired manner, matched ports may be respectively designed on the laser host and the optical screen, such as: parallel Port (EPP), USB, serial port (RS-232), net gape (RJ45), etc. through the corresponding signal transmission cable (such as net twine, optic fibre, etc.) accomplish the transmission of signal data. For the wireless mode, wireless communication modules (such as bluetooth, WiFi, etc.) can be respectively designed on the laser host and the optical screen to match and establish wireless connection, so as to realize the transmission of touch sensing data.
The laser television host needs to realize a touch response function, so that when the laser television host receives a touch signal transmitted by a laser television screen, the laser television host enables the core to make corresponding response or function call according to the touch signal, outputs a corresponding image and sound effect, and can see visual feedback of user touch control on the laser television screen.
The operating principle of the touch-controllable laser television based on the design is shown in fig. 1, a user controls the laser television (cinema) screen, when a graphic button or a menu and other functional frames on the screen are touched, a touch sensing system on the laser television (cinema) screen acquires a touch signal and sends the touch signal to a laser television (cinema) host computer in a wired or wireless mode, and the laser television (cinema) host computer performs corresponding response action on the visual output of the laser television (cinema) screen according to the received touch signal, so that the laser television (cinema) touch control is finally formed.
It should be noted that the touch control scheme in the present invention can independently replace the remote controller control, mobile phone app control, voice control, etc. of the existing laser television system, or supplement the control modes; in addition, the touch control function of the laser television (cinema) according to the present invention can be realized not only by the self-control system described in the above embodiment, but also by an extended application system formed by intermediate control hardware (computer).
Therefore, the above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like that are made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The laser television capable of being controlled by touch comprises a laser television screen and a laser television host; it is characterized in that the preparation method is characterized in that,
the laser television screen is provided with a touch sensing system and is in wired or wireless communication with the laser television host; the touch sensing system generates a touch signal when sensing the touch operation of a user on a screen and transmits the touch signal to the laser television host through wired or wireless communication; and the laser television host performs visual output of the corresponding response action on the laser television screen according to the received touch signal.
2. The touch steerable laser television of claim 1,
the touch sensing system senses touch operation by adopting any one of the following technologies: infrared, electromagnetic, ultrasonic, resistive pressure, capacitive, and CCD induction.
3. The touch steerable laser television of claim 1,
and the laser television screen and the laser television host are both provided with matched signal transmission ports, and wired communication is realized by adopting corresponding signal transmission cables based on the signal transmission ports.
4. The touch steerable laser television of claim 3,
the matched signal transmission port comprises: parallel port or serial port or network port.
5. The touch steerable laser television of claim 1,
and wireless network modules are arranged on the laser television screen and the laser television host, and wireless communication is realized based on the wireless network modules.
6. The touch steerable laser television of claim 5,
the wireless network module is a wifi module or a Bluetooth module.
7. The touch steerable laser television of claim 1,
the laser television host also supports any one or more of the following control modes:
remote control, mobile app control, and voice control.
8. The touch steerable laser television of any of claims 1-7,
the touch sensing system is powered by the laser television host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119618.5A CN111327852A (en) | 2020-02-26 | 2020-02-26 | Laser television capable of being controlled by touch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010119618.5A CN111327852A (en) | 2020-02-26 | 2020-02-26 | Laser television capable of being controlled by touch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111327852A true CN111327852A (en) | 2020-06-23 |
Family
ID=71173031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010119618.5A Pending CN111327852A (en) | 2020-02-26 | 2020-02-26 | Laser television capable of being controlled by touch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111327852A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101864069B1 (en) * | 2017-02-28 | 2018-06-04 | 주식회사 아이티티 | Touch sensing device for large scale display apparatus |
| CN108513156A (en) * | 2018-03-27 | 2018-09-07 | 深圳市火乐科技发展有限公司 | A kind of control method and device based on Intelligent Laser TV |
| CN108829294A (en) * | 2018-04-11 | 2018-11-16 | 卡耐基梅隆大学 | A kind of projection touch control method, device and projection touch control device |
| CN109831633A (en) * | 2019-03-11 | 2019-05-31 | 四川长虹电器股份有限公司 | A kind of ultra-thin laser television optical screen structure |
| CN110012329A (en) * | 2019-03-19 | 2019-07-12 | 青岛海信电器股份有限公司 | The response method of touch event and display equipment in a kind of display equipment |
| CN209471424U (en) * | 2018-12-28 | 2019-10-08 | 河南宏昌科技有限公司 | Human-computer interaction device based on infrared imperceptible structured light |
-
2020
- 2020-02-26 CN CN202010119618.5A patent/CN111327852A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101864069B1 (en) * | 2017-02-28 | 2018-06-04 | 주식회사 아이티티 | Touch sensing device for large scale display apparatus |
| CN108513156A (en) * | 2018-03-27 | 2018-09-07 | 深圳市火乐科技发展有限公司 | A kind of control method and device based on Intelligent Laser TV |
| CN108829294A (en) * | 2018-04-11 | 2018-11-16 | 卡耐基梅隆大学 | A kind of projection touch control method, device and projection touch control device |
| CN209471424U (en) * | 2018-12-28 | 2019-10-08 | 河南宏昌科技有限公司 | Human-computer interaction device based on infrared imperceptible structured light |
| CN109831633A (en) * | 2019-03-11 | 2019-05-31 | 四川长虹电器股份有限公司 | A kind of ultra-thin laser television optical screen structure |
| CN110012329A (en) * | 2019-03-19 | 2019-07-12 | 青岛海信电器股份有限公司 | The response method of touch event and display equipment in a kind of display equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200623 |