CN107300997A - The bezel pressure contactor control device and touch control identification method of a kind of mobile terminal - Google Patents
The bezel pressure contactor control device and touch control identification method of a kind of mobile terminal Download PDFInfo
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- CN107300997A CN107300997A CN201710441146.3A CN201710441146A CN107300997A CN 107300997 A CN107300997 A CN 107300997A CN 201710441146 A CN201710441146 A CN 201710441146A CN 107300997 A CN107300997 A CN 107300997A
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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
- G06F3/0414—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using force sensing means to determine a position
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
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- General Physics & Mathematics (AREA)
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Abstract
The invention discloses the bezel pressure contactor control device and touch control identification method of a kind of mobile terminal, the contactor control device includes contact panel, pressure sensor, pressure amplifier, loading plate and master cpu；Wherein, there are pressure panels, pressure sensor is set with loading plate, pressing the size of dynamics during user's touch-control for detecting, and provides pressure signal to master cpu on contact panel；Pressure amplifier is connected to pressure sensor, and loading plate is used to carry pressure panels pressure deformation pressure, and provides hardware support for pressure amplifier；Master cpu is the processing core of pressure signal, with pressure sensor by electrically connecting.The present invention improves the service life of key of terminal equipment function, the effect with water proof and dust proof by pressure sensitive identification substitution tradition machinery button；Simultaneously, it is possible to use the pressure sensor of multinode calculates user's pressing position coordinate, user's manipulation experience is enriched.
Description
Technical field
The invention belongs to the technical field of touch-control, the pressure touch device of more particularly to a kind of mobile terminal and identification side
Method.
Background technology
Mechanical key would generally be placed in frame on mobile terminals at present, such as power key, volume key are easy to user to enter
Row prompt operation.And mechanical key exist it is easy to wear, non-watertight it is dust-proof, the characteristics of function is single, increasingly carried it is difficult to meet user
High demand for experience.
As patent application 201610712660.1 discloses the automatic calibrating method and device of a kind of sensor, methods described
Including：The horizontal information of calibration platform is obtained, is believed according to the adjustment that the horizontal information is obtained for adjusting the calibration platform
Breath, is adjusted according to the adjustment information to the calibration platform.The disclosure has the beneficial effect that：By obtaining calibration platform
Horizontal information and adjustment information make the sensor of mobile terminal to greatest extent close to horizontality, lead under the horizontality
Cross sensor calibration process and calibration value is write into sensor, it is to avoid the larger error that manual calibration is likely to occur, realize and moving
The deviation and fraction defective of pick up calibration are reduced to greatest extent in dynamic terminal production line.Although however, the patent application
It is to be calibrated by calibrating platform, but it is calibration procedure is completed by being horizontally disposed with defeated that its technical scheme, which is only it,
Enter control, the problem of mechanical key can not being solved.
The content of the invention
Based on this, therefore the primary mesh of the present invention be to provide the bezel pressure contactor control device and touch-control of a kind of mobile terminal
Recognition methods, the device and method is passed through using manipulation intention of the user to the manipulation dynamics parsing user of control panel is detected
Coordinate with the vibrational feedback of linear motor, can be very good also original subscriber and using the feel and effect of mechanical key, and energy
Enough above mentioned problems for solving mechanical key well.
It is bezel pressure contactor control device and the touch-control identification side that a kind of mobile terminal is provided another mesh of the present invention
Method, the device and method improves the service life of key of terminal equipment function, without perforate fluting, reaches the effect of water proof and dust proof
Really；Simultaneously, it is possible to use the pressure sensor of multinode calculates user's pressing position coordinate, user's manipulation experience is enriched.
To achieve the above object, the technical scheme is that：
A kind of bezel pressure contactor control device of mobile terminal, the contactor control device includes contact panel, pressure sensor, pressure
Amplifier, loading plate and master cpu；Wherein,
There are pressure panels, to produce pressure deformation under the effect of the pressure on contact panel；
Pressure sensor is set with loading plate, pressing the size of dynamics during user's touch-control for detecting, and to master cpu
Pressure signal is provided；
Pressure amplifier is connected to pressure sensor, for amplifying pressure sensor pressure change signal, improves pressure area
Domain accuracy of identification；
Loading plate is used to carry pressure panels pressure deformation pressure, and provides hardware support for pressure amplifier；
Master cpu is the processing core of pressure signal, with pressure sensor by electrically connecting.
Several pressure sensitive nodes are included in the pressure sensor, with accurate senses change in pressure, node number with
Mobile terminal can touch-control length it is related, and pressure sensor is brought into close contact by viscose glue with contact panel.
Further, the pressure amplifier uses soft foam material, is respectively placed in below pressure sensitive node, described
The thickness of soft foam material is more than the gap width of pressure sensor and loading plate.When user presses contact panel, foam
Produce certain deformation quantity, the deformation dynamics feed back to pressure sensor can adherence pressure sensor pressure variety.
The pressure touch recognition methods of a kind of mobile terminal, it is characterised in that this method has two kinds, and a kind of method is included such as
Lower step：
101st, one group of parameter is set：Smoothing factor, activation threshold value, pressure threshold, sample frequency；
Wherein, smoothing factor is the numerical value between 0~1；
Wherein activation threshold value, pressure threshold can carry out independent setting for different nodes；A buffer zone is set, for depositing
Put the historical data of each pressure node pressure value.
102nd, after master cpu normal work, each pressure sensitive section in pressure sensor is obtained with the sample frequency of setting
The pressure value of point；
103rd, a buffer zone is set, each pressure node data is preserved；
Wherein, each pressure node data of buffer zone 32 frames of preservation, the buffer zone has several caching arrays,
Pressure node data to preserve each frame, the pressure node data of each caching array correspondence one frame of storage；As cached
Array A preserves the pressure value of node 1, and caching array B preserves the pressure value of node 2, and the rest may be inferred.
104th, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；Processing method is：This pressure value
=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；
Smoothing factor sets more big then signal noise about small, but changing sensitivity is reduced, and is usually arranged as 0.7；
Calculate and complete to obtain after this pressure value, will be moved after the pressure value entirety in array, most end pressure value is rejected,
Newest pressure value is inserted.
105th, the difference data of pressure is calculated, difference data computational methods are：Difference data=this pressure value-last time pressure
Force value；
106th, pressure touch is judged whether, the difference data of each node is calculated, when finding the obtained difference of certain node
When Value Data is more than activation threshold value, touch event 1 occurs for mark, and X [n+1] in the node array is now inquired about successively>During X [n]
N values, (minimum point for finding pressure ascendant trend) calculates that X [0] pressure values into X [n] are cumulative and SUM, if it is cumulative and
SUM is more than pressure threshold, then touch event 2 occurs for mark；
If generation touch event 2, being considered as respective nodes region has pressing, and master cpu does respective handling；Touch is not sent
Event 2, then master cpu is without processing.
Another method comprises the following steps：
201st, one group of parameter is set：Pressure threshold, time threshold, proportion threshold value, sample frequency；
202nd, after master cpu normal work, each pressure sensitive section in pressure sensor is obtained with the sample frequency of setting
The pressure value of point；
203rd, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；Processing method is：This pressure value
=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；Smoothing factor is the numerical value between 0~1；
Smoothing factor sets more big then signal noise about small, but changing sensitivity is reduced, and is usually arranged as 0.7；
204th, judge whether each pressure value is more than pressure threshold successively；
If the 205, no pressure value is more than pressure threshold, continue to obtain new pressure value according to sample frequency；
If the 206, there is pressure value to be more than pressure threshold, centered on this pressure node, with reference to the pressure of two nodes up and down
Power changing value, the area coordinate of current touch is calculated using moment conditions, and master cpu is carried out corresponding by the area coordinate of touch
Judge, and corresponding instruction is performed according to pressure information.
There is the touch more than pressure threshold for node, extract node and its pressure data of two nodes, and leading to up and down
Pressure coordinates can be calculated by crossing moment conditions；And the node of touch-control fringe region in former pressure node number, it is necessary to be further added by 2
It is individual, the both sides up and down of pressure sensor are respectively placed in, to make up non-inductive node touch-control on the outside of former touch-control fringe region node
The imponderable problem in region.
The bezel pressure contactor control device and touch control identification method for the mobile terminal that the present invention is realized, are known by pressure sensitive
Not Qu Dai tradition machinery button, improve key of terminal equipment function service life, pass through pressure sensor layout and touch surface
Backboard portion, without perforate fluting, reaches the effect of water proof and dust proof；Simultaneously, it is possible to use the pressure sensor of multinode, which is calculated, to be used
Family pressing position coordinate, enriches user's manipulation experience.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention implements contactor control device.
Fig. 2 is that the present invention implements the structural representation that contactor control device is arranged at mobile terminal side.
Fig. 3 is the flow chart that the present invention is implemented.
Fig. 4 present invention implements the structural representation that contactor control device is arranged at mobile terminal both sides.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in figure 1, the bezel pressure contactor control device for the mobile terminal that the present invention is realized includes contact panel 101, pressure
Force snesor 102, pressure amplifier 103, loading plate 104, master cpu 105.
Wherein, contact panel 101 belongs to the Appearance Panel of terminal device, and user carries out touch-control behaviour directly on contact panel
Make.
Pressure sensor 102 presses the size of dynamics when being used to detect user's touch-control, and provides pressure letter to master cpu
Number；And multiple pressure sensitive nodes are included in pressure sensor.
Pressure amplifier 103 is used to amplify pressure sensor pressure change signal, improves pressure span accuracy of identification.
Loading plate, which is used for 104, to be used to carry pressure panels pressure deformation pressure, and provides hardware support for pressure amplifier.
Master cpu 105 is the processing core of pressure signal, with pressure sensor by electrically connecting.
With reference to shown in Fig. 2, the bezel pressure contactor control device of mobile terminal is arranged at the side of mobile terminal, pressure sensor
102 press dynamics size when being used to detect user's touch-control, and provide pressure signal to the master cpu of mobile terminal；And pressure is passed
Include multiple pressure sensitive nodes in sensor, node number with Terminal Design can touch-control length it is related, and pressure sensor is logical
Viscose glue is crossed to be brought into close contact with contact panel.
Pressure amplifier 103 uses soft foam material, is respectively placed in below pressure sensitive node, due to soft foam
Need to need the relief width slightly larger than pressure sensor and loading plate with loading plate and pressure sensor close contact, foam thickness
Degree.When user presses contact panel, foam produces certain deformation quantity, and the deformation dynamics feeds back to pressure sensor and can lifted
The pressure variety of pressure sensor.
Recognize the touch of user, slide using pressure sensor 103, on the basis of the mechanical key click function based on
Control CPU and more rich touch recognition function is provided.
As shown in figure 3, a kind of pressure touch recognition methods for mobile terminal that the present invention is realized.The pressure of mobile terminal
Touch control identification method, it is characterised in that this method has two kinds, and a kind of method comprises the following steps：
101st, one group of parameter is set：Smoothing factor, activation threshold value, pressure threshold, sample frequency；
Wherein, smoothing factor is the numerical value between 0~1；
Wherein activation threshold value, pressure threshold can carry out independent setting for different nodes；A buffer zone is set, for depositing
Put the historical data of each pressure node pressure value.
102nd, after master cpu normal work, each pressure sensitive section in pressure sensor is obtained with the sample frequency of setting
The pressure value of point；
103rd, a buffer zone is set, each pressure node data is preserved；
Wherein, each pressure node data of buffer zone 32 frames of preservation, the buffer zone has several caching arrays,
Pressure node data to preserve each frame, the pressure node data of each caching array correspondence one frame of storage；As cached
Array A preserves the pressure value of node 1, and caching array B preserves the pressure value of node 2, and the rest may be inferred.
104th, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；Processing method is：This pressure value
=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；
Smoothing factor sets more big then signal noise about small, but changing sensitivity is reduced, and is usually arranged as 0.7；
Calculate and complete to obtain after this pressure value, will be moved after the pressure value entirety in array, most end pressure value is rejected,
Newest pressure value is inserted.
105th, the difference data of pressure is calculated, difference data computational methods are：Difference data=this pressure value-last time pressure
Force value；
106th, pressure touch is judged whether, the difference data of each node is calculated, when finding the obtained difference of certain node
When Value Data is more than activation threshold value, touch event 1 occurs for mark, and X [n+1] in the node array is now inquired about successively>During X [n]
N values, (minimum point for finding pressure ascendant trend) calculates that X [0] pressure values into X [n] are cumulative and SUM, if it is cumulative and
SUM is more than pressure threshold, then touch event 2 occurs for mark；
If generation touch event 2, being considered as respective nodes region has pressing, and master cpu does respective handling；Touch is not sent
Event 2, then master cpu is without processing.
Another method comprises the following steps：
201st, one group of parameter is set：Pressure threshold, time threshold, proportion threshold value, sample frequency；
202nd, after master cpu normal work, each pressure sensitive section in pressure sensor is obtained with the sample frequency of setting
The pressure value of point；
203rd, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；Processing method is：This pressure value
=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；Smoothing factor is the numerical value between 0~1；
Smoothing factor sets more big then signal noise about small, but changing sensitivity is reduced, and is usually arranged as 0.7；
204th, judge whether each pressure value is more than pressure threshold successively；
If the 205, no pressure value is more than pressure threshold, continue to obtain new pressure value according to sample frequency；
If the 206, there is pressure value to be more than pressure threshold, centered on this pressure node, with reference to the pressure of two nodes up and down
Power changing value, the area coordinate of current touch is calculated using moment conditions, and master cpu is carried out corresponding by the area coordinate of touch
Judge, and corresponding instruction is performed according to pressure information.
This method is touch, the slide that user is recognized using pressure sensor, on mechanical key click function basis
It is upper to provide more rich touch recognition function for master cpu.Wherein, the method at calculating center is：
Assuming that pressure sensor is by 5 pressure nodes, node 3 has the touch more than pressure threshold, extracts node 2,3,4
Pressure data is data 2, data 3, data 4, now, pressure coordinates=(2x data 2+3x data 3 can be calculated by moment conditions
+ 4x data 4)/(2+3+4).
Particularly, for touch-control fringe region node is put, it is necessary to be further added by 2 in former pressure node number respectively
Be placed in the both sides up and down of pressure sensor, by make up on the outside of former touch-control fringe region node non-inductive node touch area can not in terms of
The problem of calculation.
As shown in figure 4, being another implementation of the present invention, which is roughly the same with mode shown in Fig. 2, difference
Be in：
(1) pressure sensor is in the layout of four sides up and down of mobile terminal；
(2) master cpu, can be by combining polygon biography on the basis of the method a kind of using embodiment recognizes unilateral touch-control
The touch information of sensor does further user's manipulation feedback,
Such as after the mobile device left and right sides recognizes pressing, user's gripping devices are can be considered, speech recognition is can trigger
Or the operation such as screenshot capture；
Such as after mobile device upper and lower sides recognize pressing, the horizontal gripping device of user is can be considered, screen is can trigger and shows
Show that direction such as rotates at the function；
In a word, the present invention improves making for key of terminal equipment function by pressure sensitive identification substitution tradition machinery button
With the life-span, by pressure sensor layout and touch panel back, without perforate fluting, the effect of water proof and dust proof is reached；Meanwhile,
User's pressing position coordinate can be calculated using the pressure sensor of multinode, enrich user's manipulation experience.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. the bezel pressure contactor control device of a kind of mobile terminal, it is characterised in that the contactor control device includes contact panel, pressure and passed
Sensor, pressure amplifier, loading plate and master cpu；Wherein,
There are pressure panels, to produce pressure deformation under the effect of the pressure on contact panel；
Pressure sensor is set with loading plate, pressing the size of dynamics during user's touch-control for detecting, and is provided to master cpu
Pressure signal；
Pressure amplifier is connected to pressure sensor, for amplifying pressure sensor pressure change signal, improves pressure span and knows
Other precision；
Loading plate is used to carry pressure panels pressure deformation pressure, and provides hardware support for pressure amplifier；
Master cpu is the processing core of pressure signal, with pressure sensor by electrically connecting.
2. the bezel pressure contactor control device of mobile terminal as claimed in claim 1, it is characterised in that in the pressure sensor
Comprising several pressure sensitive nodes, with accurate senses change in pressure, node number with mobile terminal can touch-control length it is related,
And pressure sensor is brought into close contact by viscose glue with contact panel.
3. the bezel pressure contactor control device of mobile terminal as claimed in claim 2, it is characterised in that the pressure amplifier is adopted
With soft foam material, it is respectively placed in below pressure sensitive node, the thickness of the soft foam material is more than pressure sensing
The gap width of device and loading plate.
4. the pressure touch recognition methods of a kind of mobile terminal, it is characterised in that this method has two kinds, and a kind of method includes as follows
Step：
101st, one group of parameter is set：Smoothing factor, activation threshold value, pressure threshold, sample frequency；
102nd, after master cpu normal work, each pressure sensitive node in pressure sensor is obtained with the sample frequency of setting
Pressure value；
103rd, a buffer zone is set, each pressure node data is preserved；
104th, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；
105th, the difference data of pressure is calculated, difference data computational methods are：Difference data=this pressure value-last time pressure
Value；
106th, pressure touch is judged whether, the difference data of each node is calculated, when finding the obtained difference number of certain node
During according to more than activation threshold value, touch event 1 occurs for mark, and X [n+1] in the node array is now inquired about successively>N during X [n]
Value, calculate X [0] pressure values into X [n] and add up and SUM, if cumulative and SUM is more than pressure threshold, mark generation touches thing
Part 2；
If generation touch event 2, being considered as respective nodes region has pressing, and master cpu does respective handling；Touch event is not sent
2, then master cpu is without processing.
5. the pressure touch recognition methods of mobile terminal as claimed in claim 4, it is characterised in that in step 101, smooth system
Number is the numerical value between 0~1；Wherein activation threshold value, pressure threshold can carry out independent setting for different nodes.
6. the pressure touch recognition methods of mobile terminal as claimed in claim 4, it is characterised in that in step 103, wherein, delay
Deposit region and preserve 32 frames each pressure node data, the buffer zone has several caching arrays, to preserve each frame
Pressure node data, the pressure node data of each caching array correspondence one frame of storage.
7. the pressure touch recognition methods of mobile terminal as claimed in claim 4, it is characterised in that in step 104, processing side
Method is：This pressure value=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；Smoothing factor is set to
0.7, calculate and complete to obtain after this pressure value, will be moved after the pressure value entirety in array, most end pressure value is rejected, will most
New pressure value is inserted.
8. the pressure touch recognition methods of a kind of mobile terminal, it is characterised in that this method comprises the following steps：
201st, one group of parameter is set：Pressure threshold, time threshold, proportion threshold value, sample frequency；
202nd, after master cpu normal work, each pressure sensitive node in pressure sensor is obtained with the sample frequency of setting
Pressure value；
203rd, Signal Pretreatment：Noise reduction process is needed when obtaining new pressure value every time；
204th, judge whether each pressure value is more than pressure threshold successively；
If the 205, no pressure value is more than pressure threshold, continue to obtain new pressure value according to sample frequency；
If the 206, there is pressure value to be more than pressure threshold, centered on this pressure node, become with reference to the pressure of two nodes up and down
Change value, the area coordinate of current touch is calculated using moment conditions, and master cpu is accordingly sentenced by the area coordinate of touch
It is disconnected, and corresponding instruction is performed according to pressure information.
9. the pressure touch recognition methods of mobile terminal as claimed in claim 8, it is characterised in that in the step 203, drop
Processing method of making an uproar is：This pressure value=current pressure values * smoothing factors+last time pressure value * (1- smoothing factors)；Smoothing factor
It is set to 0.7.
10. the pressure touch recognition methods of mobile terminal as claimed in claim 8, it is characterised in that the step 206 is total, right
There is the touch more than pressure threshold in node, extract node and its pressure data of two nodes, and pass through moment conditions up and down
Pressure coordinates can be calculated；And the node for touch-control fringe region in former pressure node number, it is necessary to be further added by 2, respectively
It is positioned over the both sides up and down of pressure sensor.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632427A (en) * | 2018-04-04 | 2018-10-09 | Oppo广东移动通信有限公司 | Electronic equipment and storage medium |
| CN111176473A (en) * | 2018-11-12 | 2020-05-19 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
| WO2020147834A1 (en) * | 2019-01-18 | 2020-07-23 | 北京钛方科技有限责任公司 | Intelligent device key control method and apparatus, and computer device and storage medium |
| CN111443820A (en) * | 2019-01-17 | 2020-07-24 | 北京钛方科技有限责任公司 | Method and system for identifying pressing impulse of touch pad |
| CN111685393A (en) * | 2020-05-09 | 2020-09-22 | 芯海科技（深圳）股份有限公司 | Electronic cigarette control method, electronic cigarette control device and electronic cigarette |
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| CN114168003A (en) * | 2021-11-02 | 2022-03-11 | 北京小米移动软件有限公司 | Touch pad assembly, vibration feedback method, electronic device and storage medium |
| US11405500B2 (en) | 2019-10-08 | 2022-08-02 | Samsung Electronics Co., Ltd. | Key structure, key input method and electronic device using the same |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761010A (en) * | 2014-02-25 | 2014-04-30 | 江苏惠通集团有限责任公司 | Touch identification method and device and touch operation structure |
| JP2015204098A (en) * | 2014-04-11 | 2015-11-16 | エルジー エレクトロニクス インコーポレイティド | Mobile terminal equipment and method for controlling the same |
| CN105159554A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Mobile terminal and image scaling method and device |
| CN106415459A (en) * | 2016-09-17 | 2017-02-15 | 深圳市汇顶科技股份有限公司 | Touch pressure detection module and apparatus |
-
2017
- 2017-06-13 CN CN201710441146.3A patent/CN107300997B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761010A (en) * | 2014-02-25 | 2014-04-30 | 江苏惠通集团有限责任公司 | Touch identification method and device and touch operation structure |
| JP2015204098A (en) * | 2014-04-11 | 2015-11-16 | エルジー エレクトロニクス インコーポレイティド | Mobile terminal equipment and method for controlling the same |
| CN105159554A (en) * | 2015-08-27 | 2015-12-16 | 广东欧珀移动通信有限公司 | Mobile terminal and image scaling method and device |
| CN106415459A (en) * | 2016-09-17 | 2017-02-15 | 深圳市汇顶科技股份有限公司 | Touch pressure detection module and apparatus |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108632427A (en) * | 2018-04-04 | 2018-10-09 | Oppo广东移动通信有限公司 | Electronic equipment and storage medium |
| CN108632427B (en) * | 2018-04-04 | 2021-02-02 | Oppo广东移动通信有限公司 | Electronic device and storage medium |
| CN111176473A (en) * | 2018-11-12 | 2020-05-19 | 北京钛方科技有限责任公司 | Pressing force identification method and system of touch pad |
| CN111443820A (en) * | 2019-01-17 | 2020-07-24 | 北京钛方科技有限责任公司 | Method and system for identifying pressing impulse of touch pad |
| CN111443820B (en) * | 2019-01-17 | 2021-09-21 | 北京钛方科技有限责任公司 | Method and system for identifying pressing impulse of touch pad |
| US11537229B2 (en) | 2019-01-17 | 2022-12-27 | Beijing Taifang Technology Co., Ltd. | Touch pad pressure detection method and apparatus, storage medium and computer device |
| WO2020147834A1 (en) * | 2019-01-18 | 2020-07-23 | 北京钛方科技有限责任公司 | Intelligent device key control method and apparatus, and computer device and storage medium |
| US11405500B2 (en) | 2019-10-08 | 2022-08-02 | Samsung Electronics Co., Ltd. | Key structure, key input method and electronic device using the same |
| CN111685393A (en) * | 2020-05-09 | 2020-09-22 | 芯海科技（深圳）股份有限公司 | Electronic cigarette control method, electronic cigarette control device and electronic cigarette |
| CN111685393B (en) * | 2020-05-09 | 2023-08-22 | 芯海科技（深圳）股份有限公司 | Electronic cigarette control method, electronic cigarette control device and electronic cigarette |
| CN112885215A (en) * | 2021-01-19 | 2021-06-01 | 四川大学华西医院 | Simulator based on biodynamics extrathoracic cardiac compression dynamic monitoring |
| CN114168003A (en) * | 2021-11-02 | 2022-03-11 | 北京小米移动软件有限公司 | Touch pad assembly, vibration feedback method, electronic device and storage medium |
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