CN102354515B - Vehicle-mounted DVD (Digital Video Disk) control method - Google Patents
Vehicle-mounted DVD (Digital Video Disk) control method Download PDFInfo
- Publication number
- CN102354515B CN102354515B CN201110255083.5A CN201110255083A CN102354515B CN 102354515 B CN102354515 B CN 102354515B CN 201110255083 A CN201110255083 A CN 201110255083A CN 102354515 B CN102354515 B CN 102354515B
- Authority
- CN
- China
- Prior art keywords
- dvd
- unit
- vehicle
- module
- mounted dvd
- 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.)
- Active
Links
Landscapes
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Abstract
The invention relates to a vehicle-mounted DVD (Digital Video Disk) control method and system. The method comprises the following steps of: processing an operation instruction and displaying by using a control module; operating by using a man-machine interface; carrying out operation processing by a DVD; and carrying out data communication through a universal asynchronous receiving/transmitting module after the operation processing; and then displaying an operation result to be displayed by a display module after processing by a control unit. By using the vehicle-mounted DVD control method and system provided by the invention, the reliability of communication between a vehicle-mounted DVD machine core and a host and the stability of a vehicle-mounted DVD machine core software system are improved.
Description
Technical field
The present invention relates to a kind of dvd control method, more particularly, to a kind of vehicle-mounted dvd control method.
Background technology
The in-vehicle player of early stage is mainly cassette tape radio reception, then develops into cd, then develops into dvd.With client couple
The performance of automobile product and requirement increasingly increase, arm (advanced risc machines, a kind of name of microprocessor company
Claim, generally intelligent human/computer interface processor be referred to as " arm ") day by day ripe for the consumer product of core, arm becomes high-end
The main product direction of automobile audio, the advantage of arm is that dominant frequency is high, can coordinate soft accordingly with different operating system
Part enables the function that a lot of conventional car stereo cannot be realized, and interface is virtually limitless and is made thin attractive in appearance, behaviour
The property made is very strong, and the such as navigation with touch and 3g receive etc..But arm has the fatal problem to be, can not be directly real
Existing dvd playback, and dvd playback is one critically important function of automobile audio.
The main way of prior art is arm chip and dvd mainboard, and when client uses CD, circuit is switched to
Dvd mainboard carrys out work.But because the acp chip of dvd mainboard is to broadcast special making for CD, resource is extremely limited, can not
Energy tape operation system, man machine interface is very coarse, and whole machine operability is poor, fits over inharmonious together with arm.
Content of the invention
Present invention solves the technical problem that being: build a kind of vehicle-mounted dvd control method and system, overcome people in prior art
The dvd play operation at machine interface is poor, the technical problem of resource-constrained.
The technical scheme is that a kind of vehicle-mounted dvd control method of offer, it is mono- that vehicle-mounted dvd system includes vehicle-mounted dvd
Unit, control unit, described control unit and the described vehicle-mounted dvd unit that described vehicle-mounted dvd unit is controlled communicate
Communication unit, described vehicle-mounted dvd unit includes carrying out the dvd operation module of dvd operation, carries out dvd data transmission and reception
Data reception/transmission module, described control unit include man machine interface operation module, display dvd operation module operating result
Display module, described communication unit is Universal Asynchronous Receive/sending module, and described vehicle-mounted dvd control method includes walking as follows
Rapid:
Initialization: described vehicle-mounted dvd unit and described control unit initialization, described vehicle-mounted dvd unit is to described control
Unit sends initialization information；
Send operational order: it is mono- to described vehicle-mounted dvd that described control unit passes through described Universal Asynchronous Receive/sending module
Unit sends operational order；
Receive operational order: the data reception/transmission module of described vehicle-mounted dvd unit pass through described Universal Asynchronous Receive/
Sending module receives the operational order that described control unit sends；
Operated: operating result by command operating and is sent to described by the dvd operation module of described vehicle-mounted dvd unit
Control unit；
Receive and process operating result: described control unit receives the operating result of described vehicle-mounted dvd unit and carries out phase
Should process.
The further technical scheme of the present invention is: the data reception/transmission module of described vehicle-mounted dvd unit receives described control
The operational order that unit processed sends, judges the effectiveness of described operational order simultaneously.
The further technical scheme of the present invention is: in carrying out operating procedure, described vehicle-mounted dvd unit presses command operating bag
Include the operation playing dvd Voice ＆ Video, the broadcasting result playing result and renewal is persistently sent to by described vehicle-mounted dvd unit
Described control unit.
The further technical scheme of the present invention is: described vehicle-mounted dvd unit and described control unit are passed by host-host protocol
Transmission of data or instruction, described transmission format protocol includes: first code, length, order or data, parameter, cyclic code, tail code.
The further technical scheme of the present invention is: described vehicle-mounted dvd unit includes carrying out the protocol layer of protocol format conversion,
Described vehicle-mounted dvd unit and described control unit are carried out data transmission by described protocol layer.
The further technical scheme of the present invention is: described vehicle-mounted dvd unit includes providing the application layer of application service, described
Vehicle-mounted dvd unit and described control unit are carried out data transmission by described application layer.
The technical scheme is that a kind of vehicle-mounted dvd control system of structure, including vehicle-mounted dvd unit, to described vehicle-mounted
The communication unit that control unit, described control unit and the described vehicle-mounted dvd unit that dvd unit is controlled is communicated, institute
State vehicle-mounted dvd unit to include carrying out the dvd operation module of dvd operation, carry out the data receiver of dvd data transmission and reception/send out
Send module, described control unit includes man machine interface operation module, the display module of display dvd operation module operating result, institute
Stating communication unit is Universal Asynchronous Receive/sending module, and described man machine interface operation module sends operational order by operation, institute
State data reception/transmission module and pass through described Universal Asynchronous Receive/sending module and receive operational order, described operation module is by connecing
The instruction received is operated and operating result is sent to described data reception/transmission module, and described control unit is passed through described
Universal Asynchronous Receive/sending module receives described operating result, is shown by described display module for the operating result needing display
Show.
The further technical scheme of the present invention is: described vehicle-mounted dvd unit includes carrying out the protocol layer of protocol format conversion
Module.
The further technical scheme of the present invention is: described vehicle-mounted dvd unit includes providing the application layer module of application service.
The further technical scheme of the present invention is: described dvd operation module is dvd playing module.
The solution have the advantages that: build a kind of vehicle-mounted dvd control method and system, operation is processed using control module
Instruction and display, are operated by man machine interface operation module, operate process to carry out passing through described leading to after operation process by dvd
Enter row data communication with Asynchronous Reception/sending module, after then being processed by control unit, for the operation knot needing display
Fruit is shown by described display module.A kind of vehicle-mounted dvd control method of the present invention and system substantially increase vehicle-mounted dvd movement and master
The reliability of machine communication and the stability of vehicle-mounted dvd movement software system.
Brief description
Fig. 1 is present configuration schematic diagram.
Fig. 2 is the flow chart of the present invention.
Specific embodiment
With reference to specific embodiment, technical solution of the present invention is further illustrated.
As shown in Figure 1 and Figure 2, the specific embodiment of the present invention is: builds a kind of vehicle-mounted dvd control method, vehicle-mounted dvd
System includes vehicle-mounted dvd unit 2, control unit 1, described control unit 1 and institute that described vehicle-mounted dvd unit 2 is controlled
State the communication unit 3 that vehicle-mounted dvd unit 2 is communicated, described vehicle-mounted dvd unit 2 includes the dvd operation mould carrying out dvd operation
Block 21, carry out the data reception/transmission module 22 of dvd data transmission and reception, described control unit 1 includes man machine interface operation
Module 11, display dvd operate the display module 12 of 21 module operating results, and described communication unit 3 is Universal Asynchronous Receive/transmission
Module, described vehicle-mounted dvd control method comprises the steps:
Step 100: it may be assumed that described vehicle-mounted dvd unit 2 and described control unit 1 initialize, described vehicle-mounted dvd is mono- for initialization
Unit 2 sends initialization information to described control unit 1.Specific implementation process is as follows: in start, carries out described vehicle-mounted first
Dvd unit 2 and described control unit 1 initialize, and initialization information is sent to described control unit by described vehicle-mounted dvd unit 2
1, described control unit 1 receives the initialization information of described vehicle-mounted dvd unit 2, stores described vehicle-mounted dvd unit 2 correlation module
Init state.
Step 200: send operational order it may be assumed that described control unit 1 pass through described Universal Asynchronous Receive/sending module to
Described vehicle-mounted dvd unit 2 sends operational order.Specific implementation process is as follows: the man machine interface operation module of described control unit 1
11 by man machine interface operation send instruction, described control unit 1 by instruct by described Universal Asynchronous Receive/sending module to
Described vehicle-mounted dvd unit 2 sends.
Step 300: receive operational order it may be assumed that the data reception/transmission module 22 of described vehicle-mounted dvd unit 2 is by described
Universal Asynchronous Receive/sending module receives the operational order that described control unit 1 sends.In specific embodiment, described vehicle-mounted dvd
Unit 2 and described control unit 1 pass through host-host protocol transmission data or instruction, and described transmission format protocol includes: first code, length
Degree, order or data, parameter, cyclic code, tail code.
Step 400: operated it may be assumed that the dvd operation module 21 of described vehicle-mounted dvd unit 2 by command operating and will operate
Result is sent to described control unit 1.In specific embodiment, described vehicle-mounted dvd unit 2 includes carrying out the association of protocol format conversion
View layer, described vehicle-mounted dvd unit 2 and described control unit 1 are carried out data transmission by described protocol layer 23.Described vehicle-mounted dvd
Unit 2 includes providing the application layer of application service, described vehicle-mounted dvd unit 2 and described control unit 1 to enter by described application layer
Row data transfer.Specific implementation process is as follows: the data reception/transmission module 22 of described vehicle-mounted dvd unit 2 receives operation and refers to
After order, it is sent to protocol layer module 23, described protocol layer module 23 is sent to application layer module by after parsing to instruction
24, application layer module 24 is connected with dvd operation module 21 by application programming interfaces, and the instruction after parsing is sent to dvd behaviour
Make module 21, operating result is sent to through application layer module 24, protocol layer module 23 by dvd operation module 21 as after command operating
Data reception/transmission module 22, is sent to control unit 1 by data reception/transmission module 22 through communication unit 3.Described vehicle-mounted
Dvd unit 2 is included the operation playing dvd Voice ＆ Video by command operating, and described vehicle-mounted dvd unit 2 persistently will play result
And the broadcasting result updating is sent to described control unit 1.
Step 500: receive and process operating result it may be assumed that described control unit 1 receives the operation of described vehicle-mounted dvd unit 2
Result simultaneously carries out respective handling.Specific implementation process is as follows: described control unit 1 receives the operation knot of described vehicle-mounted dvd unit 2
After fruit, subsequent operation is carried out according to operating result, such as: by display module, operating result is carried out the associative operation such as showing.
The preferred embodiment of the present invention is: the data reception/transmission module 22 of described vehicle-mounted dvd unit 2 receives described
The operational order that control unit 1 sends, judges the effectiveness of described operational order simultaneously.Instruction will be operated effectively send out
Go.
As shown in figure 1, the technical scheme is that a kind of vehicle-mounted dvd control system of structure, including vehicle-mounted dvd unit
2nd, to described vehicle-mounted dvd unit 2, the control unit 1 being controlled, vehicle-mounted dvd unit 2 described in described control unit and 1 lead to
The communication unit 3 of letter, described vehicle-mounted dvd unit 2 includes carrying out the dvd operation module 21 of dvd operation, carries out dvd data transfer
With the data reception/transmission module 22 receiving, described control unit 1 includes man machine interface operation module 11, display dvd operates mould
The display module 12 of block operating result, described communication unit 3 is Universal Asynchronous Receive/sending module, described man machine interface operation
Module 11 sends operational order by operation, and described data reception/transmission module 22 passes through described Universal Asynchronous Receive/transmission mould
Block receives operational order, and described operation module 21 is operated and operating result is sent to described data by the instruction receiving and connects
Transmit/receive and send module 22, described control unit 1 receives described operating result by described Universal Asynchronous Receive/sending module 22, right
Shown by described display module 12 in the operating result needing display.In specific embodiment, described vehicle-mounted dvd unit 2 include into
The protocol layer module 23 of row protocol format conversion.Described vehicle-mounted dvd unit 2 includes providing the application layer module 24 of application service.
As shown in figure 1, specific implementation process is as follows: in start, carry out described vehicle-mounted dvd unit 2 and described control first
Unit 1 processed initializes, and initialization information is sent to described control unit 1 by described vehicle-mounted dvd unit 2, and described control unit 1 connects
Receive the initialization information of described vehicle-mounted dvd unit 2, store the init state of described vehicle-mounted dvd unit 2 correlation module.Described
The man machine interface operation module 11 of control unit 1 sends instruction by man machine interface operation, and instruction is passed through by described control unit 1
Described Universal Asynchronous Receive/sending module sends to described vehicle-mounted dvd unit 2.The data receiver of described vehicle-mounted dvd unit 2/send out
Module 22 is sent to receive, by described Universal Asynchronous Receive/sending module, the operational order that described control unit 1 sends.Described vehicle-mounted
After the data reception/transmission module 22 of dvd unit 2 receives operational order, it is sent to protocol layer module 23, described protocol layer mould
By being sent to application layer module 24 after instruction is parsed, application layer module 24 passes through application programming interfaces and dvd to block 23
Operation module 21 connects, and the instruction after parsing is sent to dvd operation module 21, and dvd operation module 21 will after pressing command operating
Operating result is sent to data reception/transmission module 22 through application layer module 24, protocol layer module 23, by data reception/transmission
Module 22 is sent to control unit 1 through communication unit 3.Described vehicle-mounted dvd unit 2 by command operating include play dvd audio frequency and
The operation of video, the broadcasting result playing result and renewal is persistently sent to described control unit 1 by described vehicle-mounted dvd unit 2.
After described control unit 1 receives the operating result of described vehicle-mounted dvd unit 2, subsequent operation is carried out according to operating result, such as:
By display module, operating result is carried out the associative operation such as showing.In the specific embodiment of the invention, described dvd operation module 21 is
Dvd playing module.
The solution have the advantages that: build a kind of vehicle-mounted dvd control method and system, operation is processed using control module
Instruction and display, are operated by man machine interface operation module, operate process to carry out passing through described leading to after operation process by dvd
Enter row data communication with Asynchronous Reception/sending module, after then being processed by control unit, for the operation knot needing display
Fruit is shown by described display module.A kind of vehicle-mounted dvd control method of the present invention and system substantially increase vehicle-mounted dvd movement and master
The reliability of machine communication and the stability of vehicle-mounted dvd movement software system.
Above content is to further describe it is impossible to assert with reference to specific preferred implementation is made for the present invention
Being embodied as of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of present inventive concept, some simple deduction or replace can also be made, all should be considered as belonging to the present invention's
Protection domain.
Claims (4)
1. a kind of vehicle-mounted dvd control method, vehicle-mounted dvd system includes vehicle-mounted dvd unit, described vehicle-mounted dvd unit is controlled
The communication unit that the control unit of system, described control unit and described vehicle-mounted dvd unit are communicated, described vehicle-mounted dvd unit
Including carrying out the dvd operation module of dvd operation, carry out the data reception/transmission module of dvd data transmission and reception, described control
Unit processed includes man machine interface operation module, the display module of display dvd operation module operating result, and described communication unit is logical
With Asynchronous Reception/sending module, described vehicle-mounted dvd unit includes carrying out the protocol layer of protocol format conversion, and described vehicle-mounted dvd is mono-
Unit and described control unit are carried out data transmission by described protocol layer, and described vehicle-mounted dvd unit includes providing application service
Application layer, described vehicle-mounted dvd unit and described control unit are carried out data transmission by described application layer, and described vehicle-mounted dvd is mono-
After the data reception/transmission module of unit receives operational order, it is sent to protocol layer module, described protocol layer module passes through to finger
Order is sent to application layer module after being parsed, and application layer module is connected with dvd operation module by application programming interfaces, will solve
Instruction after analysis is sent to dvd operation module, and dvd operation module is pressed operating result after command operating through application layer module, association
View layer module is sent to data reception/transmission module, is sent to control unit by data reception/transmission module through communication unit；
Described vehicle-mounted dvd control method comprises the steps:
Initialization: described vehicle-mounted dvd unit and described control unit initialization, described vehicle-mounted dvd unit is to described control unit
Send initialization information；
Send operational order: described control unit is sent out to described vehicle-mounted dvd unit by described Universal Asynchronous Receive/sending module
Send operational order；
Receive operational order: the data reception/transmission module of described vehicle-mounted dvd unit is by described Universal Asynchronous Receive/transmission
Module receives the operational order that described control unit sends；
Operated: the dvd operation module of described vehicle-mounted dvd unit is sent to described control by command operating and by operating result
Unit；
Receive and process operating result: described control unit receives the operating result of described vehicle-mounted dvd unit and carries out corresponding position
Reason.
2. according to claim 1 vehicle-mounted dvd control method it is characterised in that described vehicle-mounted dvd unit data receiver/
Sending module receives the operational order that described control unit sends, and judges the effectiveness of described operational order simultaneously.
3. vehicle-mounted dvd control method is it is characterised in that in carrying out operating procedure, described vehicle-mounted according to claim 1
Dvd unit by command operating include play dvd Voice ＆ Video operation, described vehicle-mounted dvd unit persistently will play result and
The broadcasting result updating is sent to described control unit.
4. according to claim 1 vehicle-mounted dvd control method it is characterised in that described vehicle-mounted dvd unit and described control list
Unit passes through host-host protocol transmission data or instruction, and described transmission format protocol includes: first code, length, order or data, parameter,
Cyclic code, tail code.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255083.5A CN102354515B (en) | 2011-08-31 | 2011-08-31 | Vehicle-mounted DVD (Digital Video Disk) control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255083.5A CN102354515B (en) | 2011-08-31 | 2011-08-31 | Vehicle-mounted DVD (Digital Video Disk) control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102354515A CN102354515A (en) | 2012-02-15 |
| CN102354515B true CN102354515B (en) | 2017-02-01 |
Family
ID=45578062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255083.5A Active CN102354515B (en) | 2011-08-31 | 2011-08-31 | Vehicle-mounted DVD (Digital Video Disk) control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102354515B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111078201A (en) * | 2019-11-29 | 2020-04-28 | 惠州市德赛西威汽车电子股份有限公司 | Service system of car machine desktop |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188963A (en) * | 1996-09-27 | 1998-07-29 | 索尼公司 | Data decoding system and method, transfer device and method, and receiving device and method |
| CN1290006A (en) * | 1999-09-22 | 2001-04-04 | 松下电器产业株式会社 | Audio Transmitting device and receiving device |
| CN1428596A (en) * | 2001-12-24 | 2003-07-09 | 菱科电子技术（中国）有限公司 | Multifunctional vehicle-mounted satellite navigation system |
| CN1670684A (en) * | 2004-03-19 | 2005-09-21 | 微软公司 | Asynchronous channel for displaying user interface elements |
| CN101645290A (en) * | 2009-04-17 | 2010-02-10 | 深圳市美赛达科技有限公司 | Vehicle-mounted multimedia entertainment equipment |
| CN201622348U (en) * | 2009-11-18 | 2010-11-03 | 黄维权 | Vehicle-mounted navigation system core module |
| CN201637416U (en) * | 2009-12-14 | 2010-11-17 | 东莞市美赛达欣电子科技有限公司 | Vehicle-mounted DVD navigation device base on ARM processor with embedded operating system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1785811B1 (en) * | 2005-11-14 | 2018-12-05 | Texas Instruments Incorporated | Memory information transfer power management |
| CN201117264Y (en) * | 2007-11-13 | 2008-09-17 | 惠州市德赛汽车电子有限公司 | Card inserting type automobile acoustics |
| KR20090132417A (en) * | 2008-06-20 | 2009-12-30 | 포스데이타 주식회사 | Apparatus with electric toll collection function and processing method thereof |
-
2011
- 2011-08-31 CN CN201110255083.5A patent/CN102354515B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1188963A (en) * | 1996-09-27 | 1998-07-29 | 索尼公司 | Data decoding system and method, transfer device and method, and receiving device and method |
| CN1290006A (en) * | 1999-09-22 | 2001-04-04 | 松下电器产业株式会社 | Audio Transmitting device and receiving device |
| CN1428596A (en) * | 2001-12-24 | 2003-07-09 | 菱科电子技术（中国）有限公司 | Multifunctional vehicle-mounted satellite navigation system |
| CN1670684A (en) * | 2004-03-19 | 2005-09-21 | 微软公司 | Asynchronous channel for displaying user interface elements |
| CN101645290A (en) * | 2009-04-17 | 2010-02-10 | 深圳市美赛达科技有限公司 | Vehicle-mounted multimedia entertainment equipment |
| CN201622348U (en) * | 2009-11-18 | 2010-11-03 | 黄维权 | Vehicle-mounted navigation system core module |
| CN201637416U (en) * | 2009-12-14 | 2010-11-17 | 东莞市美赛达欣电子科技有限公司 | Vehicle-mounted DVD navigation device base on ARM processor with embedded operating system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102354515A (en) | 2012-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103010125B (en) | A kind of vehicle electronic device control method and system | |
| WO2017107427A1 (en) | Terminal equipment control method, device, and equipment, and non-volatile computer storage medium | |
| CN109036396A (en) | A kind of exchange method and system of third-party application | |
| CN103425494A (en) | Information interaction system of vehicle-mounted terminal and smart mobile terminal | |
| CN103369404B (en) | Display device and method for controlling and upgrading the same | |
| CN109949795A (en) | A kind of method and device of control smart machine interaction | |
| CN107168666A (en) | The system and method for USB interface-based audio video transmission and multi-screen mapping | |
| WO2017107428A1 (en) | Terminal device control method, apparatus and equipment, and non-volatile computer storage medium | |
| CN102929385A (en) | Method for controlling application program by voice | |
| CN104539572A (en) | Mobile terminal and vehicle-mounted terminal interconnection information system and implementation method | |
| CN202502739U (en) | Vehicle-mounted radio and tape player system | |
| CN107071541A (en) | The method and apparatus managed for peripheral context | |
| US20220272779A1 (en) | Bluetooth communication system and related computer program product capable of reducing complexity of pairing bluetooth host device with bluetooth device set for user | |
| CN104461446B (en) | Software running method and system based on interactive voice | |
| CN108965977A (en) | Methods of exhibiting, device, storage medium, terminal and the system of present is broadcast live | |
| CN107256380A (en) | Fingerprint register method and Related product | |
| CN102354515B (en) | Vehicle-mounted DVD (Digital Video Disk) control method | |
| CN107018291A (en) | Vehicle-mounted integrated system and the method that the outer image of car is provided | |
| CN107783318A (en) | Intelligent glasses and signal conversion method | |
| US20230370774A1 (en) | Bluetooth speaker control method and system, storage medium, and mobile terminal | |
| CN106357786B (en) | vehicle-mounted wireless interaction method and system based on DTMF | |
| CN107948756A (en) | Video Composition control method, device and corresponding terminal | |
| WO2023273845A1 (en) | Multi-application screen recording method and apparatus | |
| CN101605215A (en) | The integrated DPF of wireless receiving module | |
| CN103489296A (en) | Bluetooth device control method and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |