CN109992129A - A kind of method and system for sharing cell phone keyboard by USB data line - Google Patents
A kind of method and system for sharing cell phone keyboard by USB data line Download PDFInfo
- Publication number
- CN109992129A CN109992129A CN201910305107.XA CN201910305107A CN109992129A CN 109992129 A CN109992129 A CN 109992129A CN 201910305107 A CN201910305107 A CN 201910305107A CN 109992129 A CN109992129 A CN 109992129A
- Authority
- CN
- China
- Prior art keywords
- keyboard
- usb data
- data line
- equipment
- smart phone
- 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
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- 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
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
Abstract
The present invention provides a kind of methods that cell phone keyboard is shared by USB data line, smart phone is connect with the equipment of keyboard is needed by USB data line, the keyboard of smart phone is shared to the equipment for needing keyboard, the equipment progress keyboard input operation by the keyboard on smart phone to keyboard is needed.The present invention also provides a kind of systems that cell phone keyboard is shared by USB data line.The beneficial effects of the present invention are: the keyboard of smart phone can be shared to the equipment for needing keyboard by USB data line, the convenience of the equipment for needing keyboard used is substantially increased.
Description
Technical field
The present invention relates to the method for shared cell phone keyboard more particularly to a kind of cell phone keyboard is shared by USB data line
Method and system.
Background technique
Currently, substantially everybody has smart phone, the keyboard on mobile phone can be opened and used, at any time compared with traditional
Physical keyboard has many advantages.However, many other equipment in life, are but not equipped with keyboard, or when the keyboard of equipment damages
Bad when, lacks interim emergency keyboard.
Summary of the invention
In order to solve the problems in the prior art, cell phone keyboard is shared by USB data line the present invention provides a kind of
Method and system.
The present invention provides a kind of method for sharing cell phone keyboard by USB data line, by USB data line by intelligent hand
Machine is connect with the equipment of keyboard is needed, and the keyboard of smart phone is shared to the equipment for needing keyboard, by smart phone
Equipment progress keyboard input operation of the keyboard to keyboard is needed.
As a further improvement of the present invention, the usb data conversion module of the equipment of keyboard is needed to detect USB data line
After signal in place, USB data line signal in place is fed back to smart phone, after smart phone receives USB data line signal in place,
Output information is passed to the equipment for needing keyboard by the usb data conversion module of smart phone by USB data line.
The present invention also provides a kind of systems that cell phone keyboard is shared by USB data line, including smart phone, USB number
According to line and the equipment for needing keyboard, the smart phone is connect by the USB data line with the equipment for needing keyboard.
The beneficial effects of the present invention are: through the above scheme, the keyboard of smart phone can be shared to by USB data line
The equipment for needing keyboard substantially increases the convenience of the equipment for needing keyboard used.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram for the system that cell phone keyboard is shared by USB data line of the present invention.
Fig. 2 is a kind of flow chart for the method that cell phone keyboard is shared by USB data line of the present invention.
Specific embodiment
The invention will be further described for explanation and specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 to Figure 2, a method of cell phone keyboard is shared by USB data line, passes through USB data line 102
(i.e. USB line) is by smart phone 101(, that is, mobile phone) it is connect with the equipment 103 of keyboard is needed, the keyboard of smart phone 101 is shared
To the equipment 103 for needing keyboard, by the keyboard on smart phone 101 to the progress keyboard input behaviour of equipment 103 for needing keyboard
Make.
As shown in Fig. 2, the usb data conversion module of the equipment 103 of keyboard is needed to detect USB data line signal in place
Afterwards, USB data line signal in place, after smart phone 101 receives USB data line signal in place, intelligence are fed back to smart phone 101
Output information is passed to the equipment 103 for needing keyboard by the usb data conversion module of energy mobile phone 101 by USB data line 102.
As shown in Figure 1 to Figure 2, a method of cell phone keyboard being shared by USB data line, detailed process is as follows:
1. smart phone 101 and the equipment 103 for needing keyboard, open state or off-mode, pass through smart phone 101
USB data line 102 is connected in the equipment 103 for needing keyboard.
, can be with normal communication operation, as USB keyboard after 2. both sides are communicated by usb protocol.
3. opening an input method software in mobile phone terminal, the equipment 103 for needing keyboard is operated.
As shown in Figure 1, the present invention also provides a kind of system for sharing cell phone keyboard by USB data line, including intelligence
Mobile phone 101, USB data line 102 and the equipment 103 for needing keyboard, the smart phone 101 by the USB data line 102 with
The equipment 103 for needing keyboard connects.
Smart phone 101 can be the smart phone of Android system either apple；Needing the equipment 103 of keyboard can be
All electrical equipments of keyboard input information, including server, PC computer, laptop, intelligent TV set, machine can be used
Top box, Lathe control host etc.；USB data line 102 can be the USB line of mobile phone configuration, and one end is the USB interface of standard, separately
Outer one end is the interface that mobile phone matches；The input method installed using mobile phone terminal, is set from the keyboard input information of mobile phone to other
It is standby, it is operated.
As shown in Figure 1 to Figure 2, a kind of method and system for sharing cell phone keyboard by USB data line provided by the invention,
The USB data line 102 that can be equipped with by smart phone 101, shares to him for the keyboard of smart phone 101 and needs setting for keyboard
Standby 103, such as: smart phone, PC computer, laptop, server, intelligent TV set, electromechanical box, Lathe control host etc.,
The equipment for needing keyboard to input, can share use.As long as mobile phone is not afraid of equipment because that cannot use without keyboard in hand.
As shown in Figure 1 to Figure 2, a kind of method and system for sharing cell phone keyboard by USB data line provided by the invention,
The equipment 103 for needing keyboard includes but is not limited to server, PC computer, laptop, intelligent TV set, set-top box, vehicle
The electrical equipments such as bed control host.USB data line 102, including interfaces such as type A, the type B, the type C that follow usb protocol
All USB data lines.Between smart phone 101 and other equipment 103 for needing keyboard, it is connected by USB data line 102
It connects, the usb data conversion module in other equipment 103 for needing keyboard is built-in with for detecting USB data line signal in place
Afterwards, signal in place is fed back to smart phone 101, the touch keyboard of smart phone 101 is ready.In real work, intelligent hand
The information for detecting other equipment is passed to operation system of smart phone by machine 101, and operation system of smart phone runs USB therewith
The output information of operation system of smart phone is passed to other equipment 103 for needing keyboard, opens intelligence by data conversion module
The dummy keyboard software of mobile phone terminal.At this point, smart phone 101 can be chosen whether to having connected by dummy keyboard software
Other equipment input information.In this way, smart phone can be by dummy keyboard software, one as other equipment is external
Keyboard substitutes physical keyboard, to other equipment operations.
A kind of method and system for sharing cell phone keyboard by USB data line provided by the invention, by smart phone 101
Dummy keyboard shares to other equipment, as enter key by 102 connection type of USB data line of mobile phone configuration whenever and wherever possible
Disk uses, and solves other equipment when no keyboard or keyboard damage, and is unable to the difficult situation of normal use.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (3)
1. a kind of method for sharing cell phone keyboard by USB data line, it is characterised in that: by USB data line by smart phone
It is connect with the equipment of keyboard is needed, the keyboard of smart phone is shared to the equipment for needing keyboard, passes through the key on smart phone
Equipment progress keyboard input operation of the disk to keyboard is needed.
2. the method according to claim 1 for sharing cell phone keyboard by USB data line, it is characterised in that: need keyboard
Equipment usb data conversion module detect USB data line signal in place after, to smart phone feedback USB data line it is in place
Signal, after smart phone receives USB data line signal in place, the usb data conversion module of smart phone leads to output information
It crosses USB data line and passes to the equipment for needing keyboard.
3. a kind of system for sharing cell phone keyboard by USB data line, it is characterised in that: including smart phone, USB data line and
The equipment of keyboard is needed, the smart phone is connect by the USB data line with the equipment for needing keyboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305107.XA CN109992129A (en) | 2019-04-16 | 2019-04-16 | A kind of method and system for sharing cell phone keyboard by USB data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910305107.XA CN109992129A (en) | 2019-04-16 | 2019-04-16 | A kind of method and system for sharing cell phone keyboard by USB data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109992129A true CN109992129A (en) | 2019-07-09 |
Family
ID=67133811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910305107.XA Pending CN109992129A (en) | 2019-04-16 | 2019-04-16 | A kind of method and system for sharing cell phone keyboard by USB data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109992129A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625107A (en) * | 2020-05-29 | 2020-09-04 | 山东超越数控电子股份有限公司 | Method and device for sharing USB input equipment |
| CN113325294A (en) * | 2021-02-24 | 2021-08-31 | 上海先进半导体制造有限公司 | Chip detection equipment |
-
2019
- 2019-04-16 CN CN201910305107.XA patent/CN109992129A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111625107A (en) * | 2020-05-29 | 2020-09-04 | 山东超越数控电子股份有限公司 | Method and device for sharing USB input equipment |
| CN113325294A (en) * | 2021-02-24 | 2021-08-31 | 上海先进半导体制造有限公司 | Chip detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |