CN112181162A - Cloud screen projection keyboard and projection method thereof - Google Patents
Cloud screen projection keyboard and projection method thereof Download PDFInfo
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- CN112181162A CN112181162A CN202011229639.9A CN202011229639A CN112181162A CN 112181162 A CN112181162 A CN 112181162A CN 202011229639 A CN202011229639 A CN 202011229639A CN 112181162 A CN112181162 A CN 112181162A
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- 238000003384 imaging method Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
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- 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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/021—Arrangements integrating additional peripherals in a keyboard, e.g. card or barcode reader, optical scanner
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B29/00—Combinations of cameras, projectors or photographic printing apparatus with non-photographic non-optical apparatus, e.g. clocks or weapons; Cameras having the shape of other objects
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- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- 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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Projection Apparatus (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses a cloud screen projection keyboard and a projection method thereof, belonging to the technical field of computer peripherals, and comprising an A piece keyboard character input component, a B piece capacitive screen control component, a C piece functional operation key and a D piece projection screen projection machine, wherein the A piece keyboard character input component is used for inputting conventional character keys, controlling the direction of game keys and controlling multimedia shortcut keys, the B piece capacitive screen control component is used for realizing various operation functions, a screen interface can be changed according to software, hardware and requirements, the C piece functional operation key is used for operating the D piece projection screen projection machine, and the D piece projection screen projection machine is used for realizing display pictures. The cloud screen projection keyboard and the projection method thereof integrate the functions of conventional keyboard character input and output and keyboard light effect; the functions of a conventional tablet computer are integrated; the switching function of the conventional keyboard is integrated; the projection screen projection function is integrated; and integrating the functions of connecting the network to the cloud high-performance server computer.
Description
Technical Field
The invention belongs to the technical field of computer peripherals, and particularly relates to a cloud screen projection keyboard and a projection method thereof.
Background
Scenes such as daily office meetings, games, home theaters and the like, and projection screens of office files and audio-video files are displayed by using special tools such as a projector and a projector, but a multifunctional and multipurpose tool is not available to break the tradition and the specialty. In the past, the traditional use needs to have a host computer and a display to work or play games, and if a meeting or watching of movies and televisions is needed, the host computer and the projector need to be matched and connected at the same time.
Therefore, the cloud screen-projecting keyboard and the projection method thereof are designed, office or game can be directly performed after screen projection is performed through built-in software, a display and a host are not needed, inconvenience of traditional application can be solved at one time, convenience in optimization and use is improved, and the equipment can be replaced by only one set of cloud screen-projecting keyboard.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a cloud screen projection keyboard and a projection method thereof, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a cloud screen projection keyboard comprises an A piece keyboard character input assembly, a B piece capacitive screen control assembly, a C piece functional operation key and a D piece projection screen projection machine;
the A piece keyboard character input assembly is used for inputting conventional character keys, controlling the directions of game keys and controlling multimedia shortcut keys;
b piece electric capacity screen control assembly for realize various operating function, the screen interface can be according to software and hardware and demand change, the content includes: the computer comprises a computer, a browser, a digitizer, a computer, a handwriting pad, a mouse, light control, games, an android system and projection screen projection function software, wherein the A piece of keyboard character input assembly can operate the functions of the computer and can also be operated by the mouse, finger touch and capacitance pen contact;
the C-piece function operating key is used for operating the D-piece projection screen projector, such as: the shortcut of the functions of lens picture distortion adjustment, lens picture definition adjustment, playing sound adjustment, focal length automatic focusing adjustment and screen projection menu is realized, and after the function keys are operated, the action display is carried out on the B capacitive screen control assembly, so that the real-time monitoring is convenient;
the D piece projection screen projector needs to carry A pieces, B pieces, C pieces, cloud data and files or external storage equipment to realize display.
Further optimizing the technical scheme, the D-piece projection screen projector can directly display the files existing in the computer host to a user in a projection screen projection mode by depending on the A-piece, the B-piece and the C-piece; the display screen can be displayed to a user by the user through a data source at the network cloud computer end by depending on the A, B and C pieces; the file of the external storage device can also be connected with the external storage device by itself, for example, the file of the mobile storage device is shown to the user in a projection screen projection mode.
Further optimizing the technical scheme, the B capacitive screen control assembly is divided into an LCD inner screen and a TP outer screen, the LCD inner screen and the TP outer screen are independent precise products and have the functions of a tablet personal computer; the inside and outside screen need be in the fitting laminating of screen and TP outer screen in LCD can be accomplished to thousand grades of environment below, need test after the completion, pack into the mainboard and test again after the test is accomplished.
Further optimizing the technical scheme, the A piece keyboard character input assembly adopts a PBT double-color closed character keycap with the original factory height, and the keycap is made of PBT material; the hand feeling consistency of the mechanical shaft is controlled within the range of +/-3 gf, and the product is manufactured by adopting the linear shaft; meanwhile, the keyboard iron plate is made of an SGCC galvanized plate.
Further optimizing the technical scheme, the A piece keyboard character input assembly is designed by adopting 84 key positions, integrates all functional keys of traditional 87 keys and 104 keys, simultaneously realizes composite keys with FN +, and the keyboard emits light in RGB, and has the light effect with the RGB light effect of other keyboards.
Further optimizing the technical scheme, the D-piece projection screen projector is designed as an integrated module, and can continuously keep the projection screen projector to work by utilizing a large-capacity lithium battery carried by the D-piece projection screen projector under the conditions of power failure and no UPS.
A projection method of a cloud screen projection keyboard is used for projection, and comprises the following specific steps:
s1, opening a display interface of the screen-containing control panel by a user, and clicking a cloud computer APP of the display interface;
s2, the user logs in through an account on the cloud computer APP, and the cloud server receives login information and then verifies the login information;
s3, after verification, the cloud server transmits login data to a cloud APP of a display interface, and a user enters an operating system;
s4, the cloud screen projection keyboard starts a program to run through a main control program, and the main control program inputs data to the program of the projection screen projection machine;
s5, analyzing data by a program of the projection screen projector, and carrying out imaging processing on the acquired data to form an image;
and S6, projecting and imaging on the projection screen by the lens of the projection screen projector.
According to the technical scheme, the display interface of the capacitive screen control assembly is based on a cloud computer APP carried on an android system/Linux system development framework, after the display interface logs in an operating system, the display interface can be projected to a screen or a wall through a projection screen projection function, relevant application operation can be visually carried out, and input and editing can be directly completed on the keyboard.
Further optimizing the technical solution, in S6, the image projected by the lens of the projection screen projector may be synchronized with the display screen on the screen accommodating control board, or may be independently displayed on the display screen.
Further optimizing the technical scheme, in S1, the cloud computer enables the intelligent terminal device of the user to be connected to the cloud high-performance server through the network through the cloud computing technology, so that the mobile phone, the tablet and the smart television of the user become a high-performance computer host.
Compared with the prior art, the invention provides a cloud screen projection keyboard and a projection method thereof, and the cloud screen projection keyboard has the following beneficial effects:
1. the cloud screen projection keyboard and the projection method thereof integrate the input and output of a conventional keyboard, including a light effect function, a conventional tablet computer function, a switching function of the conventional keyboard and a projection screen projection function; and integrating the functions of connecting the network to the cloud high-performance server computer.
2. According to the cloud screen projection keyboard and the projection method thereof, the built-in software is used for projection and then direct working or game playing is carried out, a display and a host are not needed, the inconvenience of traditional application can be solved at one time, the optimization and the promotion of the use convenience are facilitated, and meanwhile, the product can be compatible with the data transmission connection function of a computer host interface.
Drawings
Fig. 1 is a structural front view of a cloud screen projection keyboard according to the present invention;
fig. 2 is a perspective view of a cloud screen-projecting keyboard according to the present invention;
fig. 3 is a schematic structural diagram of a projection screen projector of a cloud screen projection keyboard according to the present invention;
fig. 4 is a schematic flow chart of a cloud screen projection keyboard projection method according to the present invention.
In the figure: A. a keyboard character input component; B. a capacitive screen control assembly; C. a function operation key; D. projection screen projector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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.
The first embodiment is as follows:
referring to fig. 1-3, a cloud screen projection keyboard includes an a-piece keyboard character input component, a B-piece capacitive screen control component, a C-piece function operation key, and a D-piece projection screen projector;
the A piece keyboard character input assembly is used for inputting conventional character keys, controlling the directions of game keys and controlling multimedia shortcut keys;
b piece electric capacity screen control assembly for realize various operating function, the screen interface can be according to software and hardware and demand change, the content includes: the computer comprises a computer, a browser, a digitizer, a computer, a handwriting pad, a mouse, light control, games, an android system and projection screen projection function software, wherein the A piece of keyboard character input assembly can operate the functions of the computer and can also be operated by the mouse, finger touch and capacitance pen contact;
the C-piece function operating key is used for operating the D-piece projection screen projector, such as: the shortcut of the functions of lens picture distortion adjustment, lens picture definition adjustment, playing sound adjustment, focal length automatic focusing adjustment and screen projection menu is realized, and after the function keys are operated, the action display is carried out on the B capacitive screen control assembly, so that the real-time monitoring is convenient;
the D piece projection screen projector needs to carry A pieces, B pieces, C pieces, cloud data and files or external storage equipment to realize display.
Specifically, the D-piece projection screen projector can directly display files existing in a computer host to a user in a projection screen projection mode by depending on the A-piece, the B-piece and the C-piece; the display screen can be displayed to a user by the user through a data source at the network cloud computer end by depending on the A, B and C pieces; the file of the external storage device can also be connected with the external storage device by itself, for example, the file of the mobile storage device is shown to the user in a projection screen projection mode.
Specifically, the B capacitive screen control assembly is divided into an LCD inner screen and a TP outer screen, the LCD inner screen and the TP outer screen are independent precision products and function as a tablet personal computer; the inside and outside screen need be in the fitting laminating of screen and TP outer screen in LCD can be accomplished to thousand grades of environment below, need test after the completion, pack into the mainboard and test again after the test is accomplished.
Specifically, the A-piece keyboard character input assembly adopts a PBT double-color closed character keycap with the original factory height, and the keycap is made of PBT material, so that the material has the advantage of not being stuck with oil stains and sweat stains; the conventional two-color keycaps are open characters, the adopted keycaps are closed characters, the appearance is superior to that of other keycaps, and the original factory height is slightly lower than the height of the common keycaps and is more in line with the height of the ergonomically designed keycaps; the mechanical shaft is manufactured by the best manufacturer of a supply chain in the current domestic shaft, particularly the consistency of the shaft is particularly important, the consistency of the hand feeling of the mechanical shaft is controlled within the range of +/-3 gf, and a linear shaft is adopted to manufacture a product; the keyboard iron plate is made of the SGCC galvanized plate, so that the keyboard iron plate is never rusted under the condition that a surface coating is not damaged, the satellite shaft is also subjected to special adjustment and adjustment in hand feeling, the hand feeling consistency is good, meanwhile, the inner part of the satellite shaft is not provided with collision sound of a steel wire, and the satellite shaft has a very good word of a praise on the hand feeling of a keyboard and the experience of a keyboard knocking sound on a proficient player, so that the using effect is improved.
Specifically, the A-piece keyboard character input assembly is designed by adopting 84 key positions, integrates all functional keys of traditional 87 keys and 104 keys, is realized by combining the composite keys with FN +, and has RGB light emission and light effect similar to RGB light effect of other keyboards.
Specifically, the D-piece projection screen projector is designed as an integrated module, and can continue to keep projection screen projection work by utilizing a large-capacity lithium battery carried by the D-piece projection screen projector under the conditions of power failure and no UPS.
Example two:
referring to fig. 4, a projection method of a cloud screen projection keyboard, which is implemented by applying the cloud screen projection keyboard in the first embodiment, includes the following specific steps:
s1, opening a display interface of the screen-containing control panel by a user, and clicking a cloud computer APP of the display interface;
s2, the user logs in through an account on the cloud computer APP, and the cloud server receives login information and then verifies the login information;
s3, after verification, the cloud server transmits login data to a cloud APP of a display interface, and a user enters an operating system;
s4, the cloud screen projection keyboard runs through a master control IC starting program, and the master control IC inputs data to an IC of the projection screen projection machine;
s5, analyzing data by the IC of the projection screen projector, and imaging the acquired data to form an image;
and S6, projecting and imaging on the projection screen by the lens of the projection screen projector.
Specifically, the display interface of the capacitive screen control assembly is based on a cloud computer APP carried on an android system/Linux system development framework, after the display interface logs in an operating system, the display interface can be projected to a screen or a wall through a projection screen projection function, relevant application operation can be visually carried out, and input and editing can be directly completed on the keyboard.
Specifically, in S6, the image projected by the lens of the projection screen projector may be synchronized with the display screen on the screen accommodating control board, or may be displayed on the display screen independently.
Specifically, in S1, the cloud computer enables the intelligent terminal device of the user to be connected to the cloud high-performance server through the network by using the cloud computing technology, so that the mobile phone, the tablet, and the smart television of the user become a high-performance host computer.
In the invention, a user only needs to connect the cloud screen projection keyboard to the cloud high-performance server through the display interface of the screen accommodating control assembly, so that the cloud screen projection keyboard becomes a high-performance computer host, a display and the host are not needed, and the use convenience is optimized and improved.
The invention has the beneficial effects that:
1. the cloud screen projection keyboard and the projection method thereof integrate the input and output of a conventional keyboard, including a light effect function, a conventional tablet computer function, a switching function of the conventional keyboard and a projection screen projection function; and integrating the functions of connecting the network to the cloud high-performance server computer.
2. According to the cloud screen projection keyboard and the projection method thereof, the built-in software is used for projection and then direct working or game playing is carried out, a display and a host are not needed, the inconvenience of traditional application can be solved at one time, the optimization and the promotion of the use convenience are facilitated, and meanwhile, the product can be compatible with the data transmission connection function of a computer host interface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A cloud screen projection keyboard is characterized by comprising an A piece keyboard character input component, a B piece capacitive screen control component, a C piece functional operation key and a D piece projection screen projection machine;
the A piece keyboard character input assembly is used for inputting conventional character keys, controlling the directions of game keys and controlling multimedia shortcut keys;
b piece electric capacity screen control assembly for realize various operating function, the screen interface can be according to software and hardware and demand change, the content includes: the computer comprises a computer, a browser, a digitizer, a computer, a handwriting pad, a mouse, light control, games, an android system and projection screen projection function software, wherein the A piece of keyboard character input assembly can operate the functions of the computer and can also be operated by the mouse, finger touch and capacitance pen contact;
the C-piece function operating key is used for operating the D-piece projection screen projector, such as: the shortcut of the functions of lens picture distortion adjustment, lens picture definition adjustment, playing sound adjustment, focal length automatic focusing adjustment and screen projection menu is realized, and after the function keys are operated, the action display is carried out on the B capacitive screen control assembly, so that the real-time monitoring is convenient;
the D piece projection screen projector needs to carry A pieces, B pieces, C pieces, cloud data and files or external storage equipment to realize display.
2. The cloud screen projection keyboard of claim 1, wherein the D-piece projection screen projection machine can directly display the existing files of the computer host to a user in a projection screen projection mode by depending on the A-piece, the B-piece and the C-piece; the display screen can be displayed to a user by the user through a data source at the network cloud computer end by depending on the A, B and C pieces; the file of the external storage device can also be connected with the external storage device by itself, for example, the file of the mobile storage device is shown to the user in a projection screen projection mode.
3. The cloud screen projection keyboard of claim 1, wherein the B capacitive screen control components are divided into an LCD inner screen and a TP outer screen, the LCD inner screen and the TP outer screen are independent precision products, and the LCD inner screen and the TP outer screen function as a tablet personal computer and are used for being connected with a cloud server through a network to simulate a cloud computer; the inside and outside screen need be in the fitting laminating of screen and TP outer screen in LCD can be accomplished to thousand grades of environment below, need test after the completion, pack into the mainboard and test again after the test is accomplished.
4. The cloud screen-projection keyboard of claim 1, wherein the A-piece keyboard character input component adopts a factory-height PBT dual-color closed character keycap, and the keycap is made of PBT material; the hand feeling consistency of the mechanical shaft is controlled within the range of +/-3 gf, and the product is manufactured by adopting the linear shaft; meanwhile, the keyboard iron plate is made of an SGCC galvanized plate.
5. The cloud screen-projection keyboard of claim 1, wherein the a-piece keyboard character input assembly is designed by using 84 key positions, integrates all functional keys of traditional 87 keys and 104 keys, and is realized by combining composite keys with FN +, and the keyboard emits light in RGB, and the light effect is the same as that of other keyboards in RGB.
6. The cloud screen projection keyboard of claim 1, wherein the D-piece projection screen projection machine is designed as an integrated module, and can continue to maintain projection screen projection work by using a large-capacity lithium battery in the D-piece projection screen projection machine under the power-off and UPS-free conditions.
7. A projection method of a cloud screen projection keyboard is characterized in that the cloud screen projection keyboard of claims 1-6 is applied to projection, and the method comprises the following specific steps:
s1, opening a display interface of the screen-containing control panel by a user, and clicking a cloud computer APP of the display interface;
s2, the user logs in through an account on the cloud computer APP, and the cloud server receives login information and then verifies the login information;
s3, after verification, the cloud server transmits login data to a cloud APP of a display interface, and a user enters an operating system;
s4, the cloud screen projection keyboard starts a program to run through a main control program, and the main control program inputs data to the program of the projection screen projection machine;
s5, analyzing data by a program of the projection screen projector, and carrying out imaging processing on the acquired data to form an image;
and S6, projecting and imaging on the projection screen by the lens of the projection screen projector.
8. The projection method of the cloud screen projection keyboard according to claim 7, wherein the display interface of the capacitive screen control assembly is based on a cloud computer APP carried on an android system/Linux system development framework, after the operating system is logged in, the display interface is projected to a screen or a wall through a projection screen projection function, so that relevant application operations can be visually performed, and the operation can be directly completed on the keyboard through input and editing.
9. The method for projecting a cloud screen projection keyboard according to claim 7, wherein in S6, the image projected by the lens of the projection screen projector may be synchronized with the display screen on the screen holding control board, or may be displayed independently on the display screen.
10. The projection method of a cloud screen projection keyboard of claim 7, wherein in S1, the cloud computer enables the user 'S intelligent terminal device to be connected to the cloud high-performance server through a network by using a cloud computing technology, so that the user' S mobile phone, tablet, and smart tv device becomes a high-performance computer host.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011229639.9A CN112181162A (en) | 2020-11-06 | 2020-11-06 | Cloud screen projection keyboard and projection method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011229639.9A CN112181162A (en) | 2020-11-06 | 2020-11-06 | Cloud screen projection keyboard and projection method thereof |
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| CN112181162A true CN112181162A (en) | 2021-01-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113032027A (en) * | 2021-03-25 | 2021-06-25 | 联想(北京)有限公司 | Electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202995704U (en) * | 2012-08-24 | 2013-06-12 | 光宝电子(广州)有限公司 | Projection keyboard |
| CN203535586U (en) * | 2013-05-10 | 2014-04-09 | 上海斐讯数据通信技术有限公司 | Cloud terminal keyboard |
| CN107608165A (en) * | 2017-08-22 | 2018-01-19 | 浙江建林电子电气股份有限公司 | A kind of keyboard 3D projection integration machines |
-
2020
- 2020-11-06 CN CN202011229639.9A patent/CN112181162A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202995704U (en) * | 2012-08-24 | 2013-06-12 | 光宝电子(广州)有限公司 | Projection keyboard |
| CN203535586U (en) * | 2013-05-10 | 2014-04-09 | 上海斐讯数据通信技术有限公司 | Cloud terminal keyboard |
| CN107608165A (en) * | 2017-08-22 | 2018-01-19 | 浙江建林电子电气股份有限公司 | A kind of keyboard 3D projection integration machines |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113032027A (en) * | 2021-03-25 | 2021-06-25 | 联想(北京)有限公司 | Electronic equipment |
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Application publication date: 20210105 |