CN111023391A - Position control method, display device, air conditioner and computer-readable storage medium - Google Patents
Position control method, display device, air conditioner and computer-readable storage medium Download PDFInfo
- Publication number
- CN111023391A CN111023391A CN201911001014.4A CN201911001014A CN111023391A CN 111023391 A CN111023391 A CN 111023391A CN 201911001014 A CN201911001014 A CN 201911001014A CN 111023391 A CN111023391 A CN 111023391A
- Authority
- CN
- China
- Prior art keywords
- angle
- display panel
- user
- control method
- display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/88—Electrical aspects, e.g. circuits
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides a position control method of a display device, which comprises the steps of obtaining the current position of a user, determining a user angle β according to the current position of the user, wherein the user angle β refers to the offset angle of the current position of the user relative to the default position of a display panel, detecting a current display panel angle α, the display panel angle α refers to the offset angle of the current position of the display panel relative to the default position of the display panel, and adjusting the rotating direction and the rotating angle of the display panel according to the current display panel angle α and the user angle β.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a position control method, a display device, an air conditioner and a computer readable storage medium.
Background
An air conditioner is one of indispensable electrical appliances in daily life of people and is used for adjusting the air temperature in a room. An indoor unit of an air conditioner is often provided with a display device for displaying information such as an operation mode, an air supply state or an ambient temperature of the air conditioner, so that a user can know the operation information of the air conditioner in time.
The position of the display device of the air conditioner in the prior art is often fixed, and the display direction of the display device is also fixed, so that when a user moves to different positions (namely, when the user is on the side or the back of the display panel), the user cannot clearly and completely see the display information of the display device, the display effect is poor, and the air conditioner is very inconvenient.
Disclosure of Invention
The invention solves the problem that the display device in the prior art cannot realize better display effect due to fixed position and fixed display direction.
To solve the above problem, a first aspect of the present invention provides a position control method of a display apparatus, the position control method including:
acquiring the current position of a user;
determining a user angle β according to the current position of the user, the user angle β referring to an offset angle of the current position of the user relative to a display panel default position;
detecting a current display panel angle α, the display panel angle α referring to an offset angle of a current position of the display panel relative to a default position of the display panel;
adjusting a rotation direction and a rotation angle of the display panel according to the display panel current angle α and the user angle β.
The display device position control method of the invention adjusts the display direction of the display panel according to the position information of the user, so that the user can completely and clearly obtain the display information of the display panel from the optimal angle all the time, the optimal display effect of the display panel is realized, the use experience of the user is improved, the display panel can rotate by 360 degrees, the rotation range is wider, and the display device is beneficial to the user to obtain the display information of the display panel from multiple directions.
Further, the display panel angle α and the user angle β are defined based on the same reference, namely α and β of the default position of the display panel are 0 degrees, clockwise α and β of the default position of the display panel are positive, counterclockwise α and β of the default position of the display panel are negative, α and β have a maximum range of-180 to 180 degrees, and the display panel angle and the user angle are defined based on the same reference, so that the size relationship between the display panel angle and the user angle can be conveniently calculated.
Further, adjusting the rotation direction and the rotation angle of the display panel according to the display panel current angle α and the user angle β includes:
when the absolute value of α - β is less than or equal to a preset angle, the display panel does not rotate;
when the | α - β | is more than a preset angle, the display panel rotates;
through setting up the angle of predetermineeing, prevent that the display panel from making a round trip to rotate the problem that the control efficiency is low, influence the receiving effect that the user received the display panel information in the minizone that causes.
Further, in the above-mentioned case,
when α - β is less than 0 degrees, the display panel rotates clockwise;
when α - β > 0 °, the display panel is rotated counterclockwise.
Furthermore, the value range of the preset angle is 1-10 degrees, and the optimal angle for a user to receive the display panel information can be ensured in the range.
Further, the display panel can be one or more, and each display panel is independently controlled; the plurality of independent display panels can realize simultaneous operations for performing display panel follow-up for a plurality of users, respectively.
Further, the display panels may be two, the display panels include a first display panel and a second display panel, the display panel angle α includes a first display panel angle α1And a second panel angle α2The user angle β includes a first user angle β1And a second user angle β2。
Further, α for the default position of the first display panel1And β10 deg., α of the default position of the second display panel2And β2180 deg. and the first display panel angle α1And a first user angle β1In the range of-90 to 0 DEG, 0 to 90 DEG, and the second display panel angle α2And a second user angle β2The range of the angle is-90 to-180 degrees and 90 to 180 degrees; a range of motion of the first display panel and the first user, and a range of motion of the second display panel and the second user are specified to simultaneously implement operations for performing display panel follow-up for the two users, respectively.
A second aspect of the present invention is a display device, wherein, with the above position control method, the control device includes:
a display panel for displaying operation state information of the apparatus;
an angle sensor for detecting a current display panel angle;
the infrared sensor is used for acquiring the current position of a user;
the driving motor is used for driving the display panel to rotate;
and the main controller is connected with the angle sensor, the infrared sensor, the driving device and the display panel and is used for controlling the rotating direction and the rotating angle of the display panel according to the angle of the display panel and the current position of the user.
A third aspect of the present invention provides an air conditioner comprising a computer readable storage medium storing a computer program and a processor, the computer program being read and executed by the processor to implement the above method.
A fourth aspect of the invention provides a computer-readable storage medium, in which a computer program is stored, which, when read and executed by a processor, implements the method described above.
Drawings
FIG. 1 is a flow chart of a control method of the present invention;
fig. 2 is a schematic block diagram of a display device according to embodiment 1 of the present invention;
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
As shown in fig. 2, embodiment 1 of the present invention discloses a display device, which can be applied to various household appliances, and includes a display panel, an angle sensor, an infrared sensor, a driving device, and a main controller, where the display panel, the angle sensor, the infrared sensor, and the driving device are respectively connected to the main controller, specifically:
the display panel is used for displaying the running state information of the equipment, the equipment in the embodiment refers to an air conditioner, and the running state information refers to information such as a cooling or heating mode, an air supply angle, an air supply gear and the like of the air conditioner;
the angle sensor is used for detecting the current display panel angle α and sending the display panel angle α to the main controller;
the infrared sensor is used for positioning the position of a user, preferably, the infrared sensor is a pyroelectric infrared sensor, the position information of the user is acquired by utilizing the pyroelectric infrared sensor technology, and the infrared sensor is high in information transmission rate, low in cost and convenient to connect; when the pyroelectric infrared sensor detects that a single user moves indoors, the single user is positioned, and the position of the user is sent to the main controller;
the driving device is used for driving the display panel to rotate;
the main controller is used for controlling the rotation direction and the rotation angle of the display panel according to the display panel angle α and the user position.
Preferably, the driving device comprises a driving motor and a transmission device, and the driving motor is preferably a stepping motor; the driving motor is connected with the transmission device, the display panel is arranged on the transmission device, and when the main controller controls the driving motor to operate, the driving motor can drive the transmission device to move so as to drive the display panel to rotate.
Preferably, the display panel angle α refers to an offset angle of the current position of the display panel relative to a default position of the display panel, and the default position of the display panel refers to a factory-ready position of the display panel, wherein:
said fascia angle α is 0 ° when the fascia is in said fascia default position;
said fascia angle α is 0-180 ° when the fascia is clockwise of said fascia default position;
the panel angle α is-180 to 0 when the panel is counterclockwise from the default panel position.
Preferably, the main controller may automatically convert the user position to a user angle β, the user angle β referring to an offset angle of the user position with respect to the default position of the display panel, wherein:
the user angle β is 0 ° when the user position is at the display panel default position;
the user angle β is 0-180 degrees when the user position is clockwise of the default position of the display panel;
the user angle β is-180-0 when the user position is counterclockwise of the default position of the display panel.
The default zero-degree positions and sizes of the display panel angle α and the user angle β are respectively defined, the operation is simple and easy to realize based on the same reference, and meanwhile, the size relation between the subsequent display panel angle α and the user angle β is convenient to calculate.
As shown in fig. 1, the position control method of the display panel includes:
first, when a single user moves within the angle range of the display panel, the current position of the user is obtained, the main controller determines β the user angle according to the current position of the user;
then, the pyroelectric infrared sensor detects the current display panel angle α;
finally, the rotation direction and rotation angle of the display panel are adjusted according to the display panel current angle α and the user angle β, specifically:
when the deviation angle of the display panel angle α relative to the user angle β is smaller than or equal to a preset angle, namely | α - β | is smaller than or equal to the preset angle, the main controller controls the display panel not to rotate, and the two conditions include that when the main controller just starts a display panel position control mode, if | α - β | is smaller than or equal to the preset angle at the moment, the main controller judges that the display panel does not need to rotate and controls the display panel not to rotate;
when the difference between the user angle β and the display panel angle α is greater than a preset angle, that is, when β - α > the preset angle, it indicates that the user position is in a clockwise position of the current position of the display panel, and thus, the main controller controls the display panel to rotate clockwise to approach the user position until β - α is less than or equal to the preset angle, the main controller controls the display panel to stop rotating;
when the difference between the display panel angle α and the user angle β is greater than a preset angle, that is, when α - β > the preset angle, it indicates that the user position is at a counterclockwise position of the current position of the display panel, and thus, the main controller controls the display panel to rotate counterclockwise to approach the user position until α - β ≦ the preset angle, the main controller controls the display panel to stop rotating.
Preferably, the preset angle ranges from 1 to 10 degrees, and in this example, the preset angle is 5 degrees.
The preset angle is used for controlling the display panel to rotate relative to the angle of the deviation of the user position, and the display panel is prevented from rotating back and forth when the user position changes too fast or back and forth within a small range by setting the preset angle, so that the control efficiency is low, and the receiving effect of the user for receiving the display panel information is influenced. In addition, the display panel is deviated from the user position by 1-10 degrees, and the complete receiving of the information of the display panel by the user is not influenced.
As described above, the display device and the control method thereof disclosed in embodiment 1 of the present invention can adjust the display direction of the display panel according to the user position information, so as to achieve the effect that the display panel rotates along with the user, so that the user can always obtain the display information of the display panel completely and clearly, thereby achieving the best display effect of the display panel, and improving the user experience.
The invention also discloses an embodiment 2, and the embodiment 2 is different from the embodiment 1 in that two display panels are provided, each display panel is independently controlled, and each display panel comprises a first display panel and a second display panel, and two angle sensors, two pyroelectric infrared sensors, two driving motors and two transmission devices which respectively correspond to the first display panel and the second display panel.
Preferably, the fascia angle α includes a first fascia angle α1And a second panel angle α2The user angle β includes a first user angle β1And a second user angle β2When the single user moves to the first display panel angle α1Is within the range of (1), the user angle β is a first user angle β1When the single user moves to the second display panel angle α2Is within the range of (a), the user angle β is a second user angle β2。
Preferably α of said first display panel default position1And β10 deg., α of the default position of the second display panel2And β2At 180 °, the first pyroelectric infrared sensor is fixed at a default position of the first display panel, and the second pyroelectric infrared sensor is fixed at a default position of the second display panel.
Wherein the first display panel angle α1And a first user angle β1In the range of-90 to 0 DEG, 0 to 90 DEG, and the second display panel angle α2And a second user angle β2The range of the angle is-90 to-180 degrees and 90 to 180 degrees.
As described above, embodiment 2 of the present invention realizes that when two users are present at the first display panel α respectively1And a second display panel α2While moving simultaneously within the angular range ofThe two display panels can rotate along with the change of the positions of two users respectively, so that the two users can completely and clearly acquire the display information of the display panels simultaneously.
The embodiment of the invention discloses an indoor unit, which comprises a computer readable storage medium and a processor, wherein the computer readable storage medium is used for storing a computer program, the computer program is read by the processor and run to realize the method, a display panel of a display device can rotate along with the change of the position of an indoor user, and the rotated display panel is positioned at the optimal angle for the user to watch, so that the user obtains the optimal use experience.
The embodiment of the invention also discloses a computer readable storage medium, wherein a computer program is stored in the computer readable storage medium, and when the computer program is read and executed by a processor, the method is realized.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (11)
1. A position control method of a display device, comprising:
acquiring the current position of a user;
determining a user angle β according to the current position of the user, the user angle β referring to an offset angle of the current position of the user relative to a display panel default position;
detecting a current display panel angle α, the display panel angle α referring to an offset angle of a current position of the display panel relative to a default position of the display panel;
adjusting a rotation direction and a rotation angle of the display panel according to the display panel current angle α and the user angle β.
2. The position control method according to claim 1, wherein the panel angle α and the user angle β are defined based on the same reference that α and β of the default position of the panel are 0 °, the panel default position is positive clockwise α and β, the panel default position is negative counterclockwise α and β, and the maximum range of α and β is-180 to 180 °.
3. The position control method of claim 2, wherein adjusting the rotation direction and the rotation angle of the display panel according to the display panel current angle α and the user angle β comprises:
when the absolute value of α - β is less than or equal to a preset angle, the display panel does not rotate;
when the | α - β | is > a preset angle, the display panel rotates.
4. The position control method according to claim 3,
when α - β is less than 0 degrees, the display panel rotates clockwise;
when α - β > 0 °, the display panel is rotated counterclockwise.
5. The position control method according to claim 4, wherein the preset angle is in a range of 1 to 10 °.
6. The position control method according to claim 5, wherein said display panel is one plural, each of said display panels being independently controlled.
7. The position control method according to claim 1, wherein the number of the display panels is two, the display panels include a first display panel and a second display panel, and the display panel angle α includes a first display panel angle α1And a second panel angle α2The user angle β includes a first user angle β1And a second user angle β2。
8. The position control method according to claim 7, wherein the first displayα showing default position of board1And β10 deg., α of the default position of the second display panel2And β2180 deg. and the first display panel angle α1And a first user angle β1In the range of-90 to 0 DEG, 0 to 90 DEG, and the second display panel angle α2And a second user angle β2The range of the angle is-90 to-180 degrees and 90 to 180 degrees.
9. A display device characterized by employing the position control method according to any one of claims 1 to 8, the control device comprising:
a display panel for displaying operation state information of the apparatus;
an angle sensor for detecting a current display panel angle;
the infrared sensor is used for acquiring the current position of a user;
the driving motor is used for driving the display panel to rotate;
and the main controller is connected with the angle sensor, the infrared sensor, the driving device and the display panel and is used for controlling the rotating direction and the rotating angle of the display panel according to the angle of the display panel and the current position of the user.
10. An air conditioner comprising a computer readable storage medium storing a computer program and a processor, the computer program being read and executed by the processor to implement the method according to any one of claims 1 to 8.
11. A computer-readable storage medium, characterized in that it stores a computer program which, when read and executed by a processor, implements the method according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001014.4A CN111023391A (en) | 2019-10-21 | 2019-10-21 | Position control method, display device, air conditioner and computer-readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911001014.4A CN111023391A (en) | 2019-10-21 | 2019-10-21 | Position control method, display device, air conditioner and computer-readable storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111023391A true CN111023391A (en) | 2020-04-17 |
Family
ID=70201268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911001014.4A Pending CN111023391A (en) | 2019-10-21 | 2019-10-21 | Position control method, display device, air conditioner and computer-readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111023391A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112967488A (en) * | 2021-04-09 | 2021-06-15 | 宁波奥克斯电气股份有限公司 | Air conditioner display control method and device and air conditioner |
| CN114838462A (en) * | 2021-02-02 | 2022-08-02 | 广州联动万物科技有限公司 | Tracking display, air conditioner and tracking display control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461425A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Screen content display adjusting method and device and terminal |
| CN106200991A (en) * | 2016-09-18 | 2016-12-07 | 努比亚技术有限公司 | A kind of adjustment Angle Method, device and a kind of mobile terminal |
| CN106569611A (en) * | 2016-11-11 | 2017-04-19 | 努比亚技术有限公司 | Apparatus and method for adjusting display interface, and terminal |
| CN106569705A (en) * | 2016-10-27 | 2017-04-19 | 努比亚技术有限公司 | Content display method and terminal |
| CN108132737A (en) * | 2017-01-03 | 2018-06-08 | 中兴通讯股份有限公司 | A kind of screen display processing method and processing device |
| CN208042400U (en) * | 2018-03-12 | 2018-11-02 | 台州航宁制冷设备有限公司 | A kind of full direct current solar air-conditioner system of low-voltage |
| CN208267179U (en) * | 2018-03-22 | 2018-12-21 | 广州市高艺创展展览工程有限公司 | A kind of multimedia curtain wall based on VR technology |
| CN208687282U (en) * | 2018-04-19 | 2019-04-02 | 林耀阳 | A kind of adjusting pedestal of electronic display |
| CN109960482A (en) * | 2019-02-28 | 2019-07-02 | 努比亚技术有限公司 | A kind of 3D rendering display methods, terminal and computer readable storage medium |
-
2019
- 2019-10-21 CN CN201911001014.4A patent/CN111023391A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104461425A (en) * | 2014-11-28 | 2015-03-25 | 广东欧珀移动通信有限公司 | Screen content display adjusting method and device and terminal |
| CN106200991A (en) * | 2016-09-18 | 2016-12-07 | 努比亚技术有限公司 | A kind of adjustment Angle Method, device and a kind of mobile terminal |
| CN106569705A (en) * | 2016-10-27 | 2017-04-19 | 努比亚技术有限公司 | Content display method and terminal |
| CN106569611A (en) * | 2016-11-11 | 2017-04-19 | 努比亚技术有限公司 | Apparatus and method for adjusting display interface, and terminal |
| CN108132737A (en) * | 2017-01-03 | 2018-06-08 | 中兴通讯股份有限公司 | A kind of screen display processing method and processing device |
| CN208042400U (en) * | 2018-03-12 | 2018-11-02 | 台州航宁制冷设备有限公司 | A kind of full direct current solar air-conditioner system of low-voltage |
| CN208267179U (en) * | 2018-03-22 | 2018-12-21 | 广州市高艺创展展览工程有限公司 | A kind of multimedia curtain wall based on VR technology |
| CN208687282U (en) * | 2018-04-19 | 2019-04-02 | 林耀阳 | A kind of adjusting pedestal of electronic display |
| CN109960482A (en) * | 2019-02-28 | 2019-07-02 | 努比亚技术有限公司 | A kind of 3D rendering display methods, terminal and computer readable storage medium |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114838462A (en) * | 2021-02-02 | 2022-08-02 | 广州联动万物科技有限公司 | Tracking display, air conditioner and tracking display control method |
| CN112967488A (en) * | 2021-04-09 | 2021-06-15 | 宁波奥克斯电气股份有限公司 | Air conditioner display control method and device and air conditioner |
| CN112967488B (en) * | 2021-04-09 | 2022-05-06 | 宁波奥克斯电气股份有限公司 | Air conditioner display control method and device and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111023391A (en) | Position control method, display device, air conditioner and computer-readable storage medium | |
| EP3104094A1 (en) | Method for constant air volume control by direct power control of pm motor and hvac system applying same | |
| CN108692362B (en) | Air conditioner, portable device, and air conditioning system | |
| US10612554B2 (en) | Method and device for controlling rotation angle of swinging head of fan, and fan | |
| CN107255347B (en) | A kind of cooler compressor operation power detecting method and air conditioner | |
| US9939825B2 (en) | HVAC actuator with line voltage input | |
| WO2020108468A1 (en) | Method for driving stepper motor, driver thereof, and computer-readable storage medium | |
| JP2017032156A (en) | Air conditioner and control method | |
| CN111059725A (en) | Air conditioner control method and device, storage medium and air conditioner | |
| CN108323136B (en) | Heat dissipation cabinet | |
| JP2018071934A (en) | Air-conditioning control system | |
| CN108463098B (en) | Computer cabinet heat abstractor | |
| US11022357B2 (en) | System and method of operating a variable speed compressor with a two-stage controller | |
| US10454400B2 (en) | Electromechanical device provided with controlled motor and rotation control method | |
| US10310475B2 (en) | System and method of operating a variable speed HVAC system | |
| CN210292208U (en) | Sweep wind panel control system and air conditioner | |
| CN111457142B (en) | Control method and control system | |
| US11609589B2 (en) | HVAC actuator with automatic line voltage input selection | |
| CN103001570B (en) | Motor position overshooting control method and control device | |
| CN114061114A (en) | Air conditioner, control method thereof and readable storage medium | |
| CN112689739A (en) | Coaxiality detection method, device and system and rotating structure | |
| CN113639392B (en) | Air conditioner control method based on positioning calibration of azimuth sensor and air conditioner | |
| CN111256339B (en) | Control method of air conditioner, air conditioner and readable storage medium | |
| CN214540560U (en) | Computer lab environment adjusting device | |
| CN111412601B (en) | Mode setting method based on air conditioner, storage medium and device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200417 |