CN108845747A - A kind of Touch-control error prevention method, apparatus and terminal device - Google Patents
A kind of Touch-control error prevention method, apparatus and terminal device Download PDFInfo
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- CN108845747A CN108845747A CN201810364965.7A CN201810364965A CN108845747A CN 108845747 A CN108845747 A CN 108845747A CN 201810364965 A CN201810364965 A CN 201810364965A CN 108845747 A CN108845747 A CN 108845747A
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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
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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Abstract
The invention discloses a kind of Touch-control error prevention methods, including：When responding gesture motion on the screen, judge whether the gesture motion can recognize；If so, obtaining the track data of gesture motion and determining the corresponding gesture information of gesture motion；If it is not, then abandoning reporting the corresponding gesture event of gesture motion；Judge whether track data is fully located in the screen, if so, determining that track data is credible, if it is not, then abandoning reporting the corresponding gesture event of gesture motion；When determining that track data is credible, judge whether track data is effective according to the corresponding preset algorithm of gesture information；If so, reporting the corresponding gesture event of gesture motion；If it is not, then abandoning reporting the corresponding gesture event of gesture motion.The embodiment of the invention also discloses a kind of Touch-control error prevention device and a kind of terminal devices, using the embodiment of the present invention, when there are touch command, the case where improving the accuracy of gesture judgement, prevent screen false triggering.
Description
Technical field
The present invention relates to technical field of touch control more particularly to a kind of Touch-control error prevention method, apparatus and terminal devices.
Background technique
It is substantially all on present smart phone configured with blank screen gesture function, including VIVO, OPPO and Huawei's mobile phone
Etc..After increasing blank screen gesture function, user, can be by drawing specific track under the situation for not pressing power key on the screen
The application on some mobile phones is quickly opened, for example can quickly open camera applications etc. by drawing " O " on the screen.This is not only
Keep user easy to operate, while also the user experience is improved.But many times, due to the defect of touch firmware algorithm, cause
There are false triggerings for gesture.When being placed on pocket or knapsack such as mobile phone, since screen is contacted with object, even if gesture motion is very at this time
Small, this gesture motion can all be detected by touching IC, and gesture event corresponding with gesture motion can be also reported, to light screen
Curtain, leads to the consumption of battery capacity, sometimes can also exist to open by mistake and open related application etc..
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of Touch-control error prevention method, apparatus and terminal device are provided, when there are touch-controls to refer to
When enabling, the case where improving the accuracy of gesture judgement, prevent screen false triggering.
To achieve the above object, the embodiment of the invention provides a kind of Touch-control error prevention methods, including：
When responding gesture motion on the screen, judge whether the gesture motion can recognize；
If so, obtaining the track data of the gesture motion and determining the corresponding gesture information of the gesture motion；If
It is no, then it abandons reporting the corresponding gesture event of the gesture motion；
Judge whether the track data is fully located in the screen, if so, determine that the track data is credible, if
It is no, then it abandons reporting the corresponding gesture event of the gesture motion；
When determining that the track data is credible, the track number is judged according to the corresponding preset algorithm of the gesture information
According to whether effectively；If so, reporting the corresponding gesture event of the gesture motion；If it is not, then abandoning reporting the gesture motion
Corresponding gesture event.
Compared with prior art, gesture motion of a kind of Touch-control error prevention method disclosed by the invention by response on the screen
When, first determine whether the gesture motion can recognize；When the gesture motion can recognize, the rail of the gesture motion is obtained
Mark data simultaneously determine the corresponding gesture information of the gesture motion, then, then judge whether the track data of gesture motion is complete
In screen, when track data is completely in screen, then the rail is judged according to the corresponding preset algorithm of the gesture information
Whether mark data are effective；If so, reporting the corresponding gesture event of the gesture motion；If it is not, then abandoning reporting the gesture
Act corresponding gesture event.Solve and give the correct time on there are gesture event in the prior art, it is also necessary to proximity sensor into
Row distance judgement, the complex problem of whole process can accurately sentence gesture motion when responding touch command
It is disconnected, the case where improving the accuracy of gesture judgement, prevent screen false triggering.
As an improvement of the above scheme, the preset algorithm includes：
It determines several presets in the track data, and obtains the positional relationship between the preset；
Judge whether the positional relationship between the preset meets preset condition；If so, determining that the track data has
Effect；If it is not, then determining that the track data is invalid.
As an improvement of the above scheme, when the gesture motion is not close and when without inflection point track, described in the determination
Several presets in track data, and the positional relationship obtained between the preset includes：
Determine starting point, terminal and any two points in addition to Origin And Destination in the track data, and obtain first slope,
Second slope and first distance；Wherein, the first slope is the slope of the straight line of the starting point and terminal formation, described
Second slope be in addition to Origin And Destination any two points formed straight line slope, the first distance be the starting point with it is described
The linear distance of terminal；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge difference between the first slope and second slope whether less than the first default slope differences, described
Whether one distance is greater than the first preset value.
As an improvement of the above scheme, when the gesture motion is not close and have inflection point track, described in the determination
Several presets in track data, and the positional relationship obtained between the preset includes：
It determines starting point, terminal, the first inflection point, Second Inflexion Point and the third inflection point in the track data, and obtains third
Slope, the 4th slope, second distance and third distance；Wherein, the third slope is the starting point and the first inflection point shape
At straight line slope, the 4th slope is the slope for the straight line that the Second Inflexion Point and the third inflection point are formed, described
Second distance is the linear distance of the starting point and first inflection point, and the third distance is that the terminal and the third turn
The linear distance of point；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge the difference between the third slope and the 4th slope whether less than the second default slope differences, institute
State whether lesser distance value in second distance and third distance is greater than the second preset value.
As an improvement of the above scheme, when the gesture motion is closing track, in the determination track data
Several presets, and the positional relationship obtained between the preset includes：
Determine the central point and several judgements point of the track data, and obtain the 4th distance, the 5th distance and the 6th away from
From；Wherein, the 4th distance is the central point at a distance from any judgement point, and the 5th distance is horizontal direction
The distance of two of upper lie farthest away judgement points, the 6th distance be two judgement points of lie farthest away on vertical direction away from
From；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge whether the difference between the 4th distance is less than third preset value, the 5th distance with the described 6th away from
Whether lesser distance value is greater than the 4th preset value from.
As an improvement of the above scheme, when the gesture motion is double touch points and does not close track, the determining institute
Several presets in track data are stated, and the positional relationship obtained between the preset includes：
Determine the beginning and end of the first track in the track data, while second in the determining track data
The beginning and end of track, and obtain the 7th distance, the 8th distance, the 9th distance and the tenth distance；Wherein, the 7th distance
For the distance of the middle Origin And Destination of the first track, the 8th distance is the distance of Origin And Destination in the second track, described
9th distance be starting point and second track of first track starting point in the vertical direction at a distance from, the described tenth away from
From terminal and the terminal of second track for first track in the vertical direction at a distance from；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge the difference between the 7th distance and the 8th distance whether less than the 5th preset value, the described 9th away from
Whether the 6th preset value is respectively less than with a distance from the tenth.
To achieve the above object, the embodiment of the invention also provides a kind of Touch-control error prevention devices, including：
First judging unit when for responding gesture motion on the screen, judges whether the gesture motion can recognize；
Information acquisition unit, for when the gesture motion can recognize, then obtaining the track data of the gesture motion
And determine the corresponding gesture information of the gesture motion；
Second judgment unit, for judging whether the track data is fully located in the screen, if so, determining institute
It is credible to state track data, if it is not, then abandoning reporting the corresponding gesture event of the gesture motion；
Third judging unit, for being preset according to the gesture information is corresponding when determining that the track data is credible
Algorithm judges whether the track data is effective；
Gesture event reporting unit, for reporting the corresponding gesture of the gesture motion when the track data is effective
Event.
Compared with prior art, Touch-control error prevention device disclosed by the invention is responded on the screen by the first judging unit
When gesture motion, first determine whether the gesture motion can recognize；When the gesture motion can recognize, information acquisition unit
It obtains the track data of the gesture motion and determines the corresponding gesture information of the gesture motion, then, second judgment unit
The track data of gesture motion is judged again whether completely in screen, and when track data is completely in screen, then third judges
Unit judges whether the track data is effective according to the corresponding preset algorithm of the gesture information；If so, in gesture event
Declaration form member reports the corresponding gesture event of the gesture motion；If it is not, then abandoning reporting the corresponding gesture thing of the gesture motion
Part.It solves and gives the correct time on there are gesture event in the prior art, it is also necessary to which Distance Judgment, entire mistake are carried out to proximity sensor
The complex problem of journey can accurately judge gesture motion when responding touch command, and the standard of gesture judgement is improved
True property, the case where preventing screen false triggering.
As an improvement of the above scheme, the preset algorithm includes：
It determines several presets in the track data, and obtains the positional relationship between the preset；
Judge whether the positional relationship between the preset meets preset condition；If so, determining that the track data has
Effect；If it is not, then determining that the track data is invalid.
To achieve the above object, the embodiment of the invention also provides a kind of terminal device, including processor, memory and
The computer program executed by the processor is stored in the memory and is configured as, the processor executes the meter
The Touch-control error prevention method as described in any one of above-described embodiment is realized when calculation machine program.
Detailed description of the invention
Fig. 1 is a kind of flow chart of Touch-control error prevention method provided in an embodiment of the present invention；
Fig. 2 is that the gesture motion in a kind of Touch-control error prevention method provided in an embodiment of the present invention is not close and without inflection point rail
Schematic diagram when mark；
Fig. 3 is that the gesture motion in a kind of Touch-control error prevention method provided in an embodiment of the present invention is not close and without inflection point rail
Another schematic diagram when mark；
Fig. 4 is that the gesture motion in a kind of Touch-control error prevention method provided in an embodiment of the present invention is not close and have inflection point rail
Schematic diagram when mark；
Fig. 5 be the gesture motion in a kind of Touch-control error prevention method provided in an embodiment of the present invention be close track when signal
Figure；
Fig. 6 is that the gesture motion in a kind of Touch-control error prevention method provided in an embodiment of the present invention is double touch points and does not close
Schematic diagram when track；
Fig. 7 is a kind of structural schematic diagram of Touch-control error prevention device 10 provided in an embodiment of the present invention；
Fig. 8 is a kind of structural schematic diagram of terminal device 20 provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
It is a kind of flow chart of Touch-control error prevention method provided in an embodiment of the present invention referring to Fig. 1, Fig. 1；Including：
When S1, response gesture motion on the screen, judge whether the gesture motion can recognize；
S2, if so, obtaining the track data of the gesture motion and determining the corresponding gesture information of the gesture motion；
If it is not, then abandoning reporting the corresponding gesture event of the gesture motion；
S3, judge whether the track data is fully located in the screen, if so, determining that the track data can
Letter, if it is not, then abandoning reporting the corresponding gesture event of the gesture motion；
S4, when determining that the track data is credible, the rail is judged according to the corresponding preset algorithm of the gesture information
Whether mark data are effective；If so, reporting the corresponding gesture event of the gesture motion；If it is not, then abandoning reporting the gesture
Act corresponding gesture event.
Specifically, in step sl, when screen blank screen, detecting that screen surface whether there is gesture motion, if it exists
When gesture motion, judge whether the gesture motion is identifiable, for example the lines of sliding trace of the gesture motion are clear
It is clear, then the gesture motion be it is identifiable, so as to get corresponding track data according to the gesture motion,
For example the sliding trace of the gesture motion is fuzzy at this time and there are the lines of multiple intersection points, then the gesture motion at this time
It is unrecognizable.
Preferably, can also there be deliberate action in advance, when getting the gesture motion, judge the gesture motion
Whether meet deliberate action (at this time can only simply judge the gesture motion sliding trace whether with the deliberate action
It is similar), if so, being identifiable；If it is not, being then unrecognizable.Doing a preliminary judgement to the gesture motion can
Screen out the gesture motion that user draws carelessly on the screen.When the gesture motion not can recognize, abandon reporting the gesture
Act corresponding gesture event.
Specifically, in step s 2, when the gesture motion can recognize, obtaining gesture corresponding with the gesture motion
Information, it is preferred that the gesture information can be ID value, it is preferred that different gesture motions has a different ID values, described in acquisition
The track data of gesture motion, the track data is the sliding trace of the gesture motion, then again by the track data
It writes in corresponding ID register.
Specifically, in step s3, according to touch screen industry and the default rule of touch IC supplier, typically will
Screen upper left endpoint is as coordinate origin, and the coordinate value of bottom right endpoint is maximum value, to establish screen coordinate system.From the ID
The track data is obtained in register, if at this time in the track data coordinate Yu the screen at any point boundary
Coordinate is equal, so that it may determine that the gesture motion has been over screen ranges, the gesture motion is invalid, abandons reporting institute
State the corresponding gesture event of gesture motion.When the track data is completely in the screen, determine that the track data is
It is believable.
Specifically, in step s 4, when the track data is credible, according to the corresponding preset algorithm of the gesture information
Judge whether the track data is effective.Preferably, the preset algorithm includes：It determines several default in the track data
Point, and obtain the positional relationship between the preset；Judge whether the positional relationship between the preset meets preset condition；If
It is then to determine that the track data is effective；If it is not, then determining that the track data is invalid.
Preferably, referring to fig. 2, when the gesture motion is not close and when without inflection point track, such as "-" gesture motion,
Several presets in the determination track data, and the positional relationship obtained between the preset includes：Described in determination
Starting point a, terminal b in track data and any two points in addition to Origin And Destination, any two points can be c in addition to Origin And Destination
And d, and obtain first slope, the second slope and first distance L1；Wherein, the first slope is the starting point a and the end
The slope for the straight line that point b is formed, second slope are the slope for the straight line that c and d is formed, and the first distance L1 is described rises
The linear distance of point a and the terminal b；
When the difference between the first slope and second slope is less than the first default slope differences, it can be ensured that institute
Stating track data is the more straight track of a lines, and when the first distance L1 is greater than the first preset value, it can be ensured that
The size (i.e. length) of the track data is sufficiently large, at this point, the track data is effective；When the first slope
When difference between second slope is greater than the first default slope differences, the track data may be a curved rail
Mark, when the first distance L1 is less than the first preset value, size (i.e. length) very little of the track data, the rail at this time
Mark data are likely to be the case where by false triggering, and the track data is invalid.
Further, when the gesture motion is not close and when without inflection point track, such as " | " gesture motion, referring to figure
3, at this point, being can not appointing according to the track data when the gesture motion is vertical with the horizontal axis of the screen coordinate system
Meaning two o'clock determine slope (i.e. it is possible that the straight line that is formed of two points just choosing is vertical with horizontal axis, the slope of straight line at this time
It is wireless big), it can be judged using another way, including：
It determines starting point e, terminal h and any two points in addition to Origin And Destination in the track data, removes Origin And Destination
Outer any two points can be f and g, calculate the difference of starting point e and terminal h in X direction in the screen coordinate system respectively,
The difference of f and g in X direction, and biggish difference in two differences is taken, and the track number is calculated according to starting point e and terminal h
According to length.When the length that difference biggish in two differences is less than preset difference value and the track data is greater than preset length
When, indicate that the track data is effectively, can to report gesture event corresponding with the gesture motion.
Preferably, referring to fig. 4, when the gesture motion is not close and have inflection point track, for example " M " " W " gesture is dynamic
Make, several presets in the determination track data, and the positional relationship obtained between the preset includes：
It determines starting point h, terminal i, the first inflection point j, Second Inflexion Point k and the third inflection point l in the track data, and obtains
Third slope, the 4th slope, second distance and third distance；Wherein, the third slope is that the starting point h is turned with described first
The slope for the straight line that point j is formed, the 4th slope are the oblique of the Second Inflexion Point k and third inflection point l straight line formed
Rate, the second distance L2 are the linear distance of the starting point h and the first inflection point j, and the third distance L3 is the end
The linear distance of point i and the third inflection point l；
When the difference between the third slope and the 4th slope is less than the second default slope differences, it is possible to determine that institute
It states track data and compares specification, and work as lesser distance value in the second distance L2 and third distance L3 and be greater than second in advance
If when value, it can be ensured that the size of the track data is sufficiently large, at this point, the track data is effective；When described
When difference between third slope and the 4th slope is greater than the second default slope differences, it is possible to determine that the track data is not advised
Model, when lesser distance value is less than the second preset value in the second distance L2 and the third distance L3, the track number
According to small-sized, the case where track data is likely to be by false triggering at this time, the track data is invalid.
Preferably, referring to Fig. 5, when the gesture motion is closing track, if in the determination track data
Intervention sets up an office, and the positional relationship obtained between the preset includes：
Determine the central point o and several judgements point of the track data, it is preferred that 1 judgement points can be chosen,
Two judgement point m and n of lie farthest away respectively in horizontal direction, two judgement point p and q of lie farthest away on vertical direction,
And obtain the 4th distance, the 5th distance and the 6th distance；Wherein, the 4th distance is that the central point o described sentences with any
The distance of breakpoint, the distance that the 5th distance is m and n, the distance that the 6th distance is p and q；
Obtain central point o and it is any judge the distance between a little for the 4th distance, when the described 4th between
When difference is respectively less than third preset value, it can determine that the track data is a figure for comparing specification, at this time the track data
It can be the centrosymmetric images such as square, circle, and the 5th distance and lesser distance value in the 6th distance are big
When four preset values, it can be ensured that the size of the track data is sufficiently large, at this point, the track data is effective；When
When any difference between 4th distance is greater than third preset value, it is possible to determine that the track data is lack of standardization, and described the
Five distances with it is described 6th distance in lesser distance value less than four preset values when, the track data it is small-sized, this
Shi Suoshu track data is likely to be the case where by false triggering, and the track data is invalid.
Preferably, referring to Fig. 6, when the gesture motion is double touch points and does not close track, such as " | | " track number
According to, several presets in the determination track data, and the positional relationship obtained between the preset includes：
Determine the starting point r and terminal s of the first track in the track data, at the same determine in the track data the
The starting point t and terminal u of two tracks, and obtain the 7th distance, the 8th distance, the 9th distance and the tenth distance；Wherein, the described 7th
Distance be in the first track starting point r with terminal s at a distance from, the 8th distance be in the second track starting point t and terminal u away from
Starting point t from starting point r and second track that, the 9th distance L4 is first track in the vertical direction away from
Terminal u from terminal s and second track that, the tenth distance L5 is first track in the vertical direction away from
From；
When the difference between the 7th distance and the 8th distance is less than five preset values, it can be ensured that the rail
The equal length of first track and the second track in mark data, and the 9th distance and the tenth distance are respectively less than the 6th and preset
Value, can ensure that the first track and the second track will not be far apart in the track data, it is preferred that the 7th distance and institute
The 6th preset value can also be all larger than by stating the 8th distance, it can be ensured that the size of the track data, at this point, the track data
It is effective.
Specifically, gesture event corresponding with the gesture motion is reported when determining that the track data is effective, such as
The gesture motion is " M ", and gesture event corresponding with " M " is to open camera, then at this time in the screen under black state, institute
State the corresponding track data of gesture motion " M " it is effective when, report open camera instruction, at this time camera open.
When it is implemented, first determining whether the gesture motion can be known when by responding gesture motion on the screen
Not；When the gesture motion can recognize, obtains the track data of the gesture motion and determine that the gesture motion is corresponding
Then gesture information, then judges the track data of gesture motion whether completely in screen, when track data is completely in screen
When, then judge whether the track data is effective according to the corresponding preset algorithm of the gesture information；If so, reporting the hand
Gesture acts corresponding gesture event；If it is not, then abandoning reporting the corresponding gesture event of the gesture motion.
A kind of Touch-control error prevention method disclosed by the invention solves gives the correct time on there are gesture event in the prior art, also needs
Distance Judgment is carried out to proximity sensor, the complex problem of whole process can be when responding touch command, to gesture
The case where movement is accurately judged, improves the accuracy of gesture judgement, prevent screen false triggering.
Embodiment two
It is a kind of structural schematic diagram of Touch-control error prevention device 10 provided in an embodiment of the present invention referring to Fig. 7, Fig. 7；Including：
First judging unit 1 when for responding gesture motion on the screen, judges whether the gesture motion can be known
Not；
Information acquisition unit 2, for when the gesture motion can recognize, then obtaining the track data of the gesture motion
And determine the corresponding gesture information of the gesture motion；
Second judgment unit 3, for judging whether the track data is fully located in the screen, if so, determining
The track data is credible, if it is not, then abandoning reporting the corresponding gesture event of the gesture motion；
Third judging unit 4, for being preset according to the gesture information is corresponding when determining that the track data is credible
Algorithm judges whether the track data is effective；
Gesture event reporting unit 5, for reporting the corresponding gesture of the gesture motion when the track data is effective
Event.
Specifically, detect that screen surface whether there is gesture motion when screen blank screen, if it exists when gesture motion,
First judging unit 1 judges whether the gesture motion identifiable, for example, the gesture motion sliding trace line
Item be clearly, then first judging unit 1 judge the gesture motion be it is identifiable, so as to according to the hand
Gesture movement gets corresponding track data, for example the sliding trace of the gesture motion is fuzzy at this time and there are multiple intersection points
Lines, then first judging unit 1 judges that the gesture motion is unrecognizable at this time.
Preferably, can also there be deliberate action in advance, when getting the gesture motion, judge the gesture motion
Whether meet deliberate action (at this time can only simply judge the gesture motion sliding trace whether with the deliberate action
It is similar), if so, being identifiable；If it is not, being then unrecognizable.Doing a preliminary judgement to the gesture motion can
Screen out the gesture motion that user draws carelessly on the screen.When the gesture motion not can recognize, abandon reporting the gesture
Act corresponding gesture event.
Specifically, when first judging unit 1 judges that the gesture motion can recognize, the information acquisition unit 2
Obtain gesture information corresponding with the gesture motion, it is preferred that the gesture information can be ID value, it is preferred that different
Gesture motion has different ID values, and the information acquisition unit 2 obtains the track data of the gesture motion, the track data
For the sliding trace of the gesture motion, then the track data is write in corresponding ID register again.
Specifically, according to touch screen industry and the default rule of touch IC supplier, typically by screen left upper end
Point is used as coordinate origin, and the coordinate value of bottom right endpoint is maximum value, to establish screen coordinate system.The second judgment unit 3
Obtain the track data from the ID register, if at this time in the track data any point coordinate Yu the screen
The boundary coordinate of curtain is equal, and the second judgment unit 3 is assured that the gesture motion has been over screen ranges, institute
It is invalid to state gesture motion, abandons reporting the corresponding gesture event of the gesture motion.When the track data is completely in the screen
When in curtain, determine that the track data is believable.
Specifically, when the second judgment unit 3 determines that the track data is credible, the third judging unit 4
Judge whether the track data is effective according to the corresponding preset algorithm of the gesture information.Preferably, the preset algorithm includes：
It determines several presets in the track data, and obtains the positional relationship between the preset；Judge between the preset
Positional relationship whether meet preset condition；If so, the third judging unit 4 determines that the track data is effective；If it is not,
Then the third judging unit 4 determines that the track data is invalid.
Preferably, referring to fig. 2, when the gesture motion is not close and when without inflection point track, such as "-" gesture motion,
Several presets in the determination track data, and the positional relationship obtained between the preset includes：Described in determination
Starting point a, terminal b in track data and any two points in addition to Origin And Destination, any two points can be c in addition to Origin And Destination
And d, and obtain first slope, the second slope and first distance L1；Wherein, the first slope is the starting point a and the end
The slope for the straight line that point b is formed, second slope are the slope for the straight line that c and d is formed, and the first distance L1 is described rises
The linear distance of point a and the terminal b；
When the difference between the first slope and second slope is less than the first default slope differences, it can be ensured that institute
Stating track data is the more straight track of a lines, and when the first distance L1 is greater than the first preset value, it can be ensured that
The size (i.e. length) of the track data is sufficiently large, at this point, the track data is effective；When the first slope
When difference between second slope is greater than the first default slope differences, the track data may be a curved rail
Mark, when the first distance L1 is less than the first preset value, size (i.e. length) very little of the track data, the rail at this time
Mark data are likely to be the case where by false triggering, and the third judging unit 4 determines that the track data is invalid.
Further, when the gesture motion is not close and when without inflection point track, such as " | " gesture motion, referring to figure
3, at this point, being can not appointing according to the track data when the gesture motion is vertical with the horizontal axis of the screen coordinate system
Meaning two o'clock determine slope (i.e. it is possible that the straight line that is formed of two points just choosing is vertical with horizontal axis, the slope of straight line at this time
It is wireless big), it can be judged using another way, including：
It determines starting point e, terminal h and any two points in addition to Origin And Destination in the track data, removes Origin And Destination
Outer any two points can be f and g, calculate the difference of starting point e and terminal h in X direction in the screen coordinate system respectively,
The difference of f and g in X direction, and biggish difference in two differences is taken, and the track number is calculated according to starting point e and terminal h
According to length.When the length that difference biggish in two differences is less than preset difference value and the track data is greater than preset length
When, the third judging unit 4 determine the track data be it is effective, the gesture event reporting unit 5 can report with
The corresponding gesture event of the gesture motion.
Preferably, referring to fig. 4, when the gesture motion is not close and have inflection point track, for example " M " " W " gesture is dynamic
Make, several presets in the determination track data, and the positional relationship obtained between the preset includes：
It determines starting point h, terminal i, the first inflection point j, Second Inflexion Point k and the third inflection point l in the track data, and obtains
Third slope, the 4th slope, second distance and third distance；Wherein, the third slope is that the starting point h is turned with described first
The slope for the straight line that point j is formed, the 4th slope are the oblique of the Second Inflexion Point k and third inflection point l straight line formed
Rate, the second distance L2 are the linear distance of the starting point h and the first inflection point j, and the third distance L3 is the end
The linear distance of point i and the third inflection point l；
When the difference between the third slope and the 4th slope is less than the second default slope differences, it is possible to determine that institute
It states track data and compares specification, and work as lesser distance value in the second distance L2 and third distance L3 and be greater than second in advance
If when value, it can be ensured that the size of the track data is sufficiently large, at this point, the third judging unit 4 determines the rail
Mark data are effective；It, can when the difference between the third slope and the 4th slope is greater than the second default slope differences
To determine that the track data is lack of standardization, when in the second distance L2 and the third distance L3 lesser distance value less than
It is small-sized, the case where track data is likely to be by false triggering at this time of the track data, described when two preset values
Third judging unit 4 determines that the track data is invalid.
Preferably, referring to Fig. 5, when the gesture motion is closing track, if in the determination track data
Intervention sets up an office, and the positional relationship obtained between the preset includes：
Determine the central point o and several judgements point of the track data, it is preferred that 1 judgement points can be chosen,
Two judgement point m and n of lie farthest away respectively in horizontal direction, two judgement point p and q of lie farthest away on vertical direction,
And obtain the 4th distance, the 5th distance and the 6th distance；Wherein, the 4th distance is that the central point o described sentences with any
The distance of breakpoint, the distance that the 5th distance is m and n, the distance that the 6th distance is p and q；
Obtain central point o and it is any judge the distance between a little for the 4th distance, when the described 4th between
When difference is respectively less than third preset value, it can determine that the track data is a figure for comparing specification, at this time the track data
It can be the centrosymmetric images such as square, circle, and the 5th distance and lesser distance value in the 6th distance are big
When four preset values, it can be ensured that the size of the track data is sufficiently large, at this point, the third judging unit 4 determines institute
It is effective for stating track data；When any difference between the 4th distance is greater than third preset value, it is possible to determine that described
Track data is lack of standardization, the 5th distance with it is described 6th distance in lesser distance value less than four preset values when, it is described
Small-sized, the case where track data is likely to be by false triggering at this time of track data, the third judging unit 4 is sentenced
The fixed track data is invalid.
Preferably, referring to Fig. 6, when the gesture motion is double touch points and does not close track, such as " | | " track number
According to, several presets in the determination track data, and the positional relationship obtained between the preset includes：
Determine the starting point r and terminal s of the first track in the track data, at the same determine in the track data the
The starting point t and terminal u of two tracks, and obtain the 7th distance, the 8th distance, the 9th distance and the tenth distance；Wherein, the described 7th
Distance be in the first track starting point r with terminal s at a distance from, the 8th distance be in the second track starting point t and terminal u away from
Starting point t from starting point r and second track that, the 9th distance L4 is first track in the vertical direction away from
Terminal u from terminal s and second track that, the tenth distance L5 is first track in the vertical direction away from
From；
When the difference between the 7th distance and the 8th distance is less than five preset values, it can be ensured that the rail
The equal length of first track and the second track in mark data, and the 9th distance and the tenth distance are respectively less than the 6th and preset
Value, can ensure that the first track and the second track will not be far apart in the track data, it is preferred that the 7th distance and institute
The 6th preset value can also be all larger than by stating the 8th distance, it can be ensured that the size of the track data, at this point, the third judges
Unit 4 determines that the track data is effective.
Specifically, when the third judging unit 4 determines that the track data is effective, the gesture event reporting unit
5 report gesture event corresponding with the gesture motion, for example the gesture motion is " M ", and gesture event corresponding with " M " is
Camera is opened, then at this time in the screen under black state, when the corresponding track data of the gesture motion " M " is effective, is reported
The instruction of camera is opened, camera is opened at this time.
When it is implemented, first determining whether the gesture when responding gesture motion on the screen by the first judging unit 1
Whether movement can recognize；When the gesture motion can recognize, information acquisition unit obtains the track data of 2 gesture motions
And determine the corresponding gesture information of the gesture motion, then, second judgment unit 3 judges that the track data of gesture motion is again
It is no completely in screen, when track data is completely in screen, then third judging unit 4 is corresponding according to the gesture information
Preset algorithm judges whether the track data is effective；If so, gesture event reporting unit 5 reports the gesture motion corresponding
Gesture event；If it is not, then abandoning reporting the corresponding gesture event of the gesture motion.
A kind of Touch-control error prevention device 10 disclosed by the invention solves to give the correct time on there are gesture event in the prior art, also
It needs to carry out Distance Judgment to proximity sensor, the complex problem of whole process can be when responding touch command, opponent
The case where gesture movement is accurately judged, improves the accuracy of gesture judgement, prevent screen false triggering.
Embodiment three
It is a kind of structural schematic diagram of terminal device 20 provided in an embodiment of the present invention referring to Fig. 8, Fig. 8；The embodiment
Terminal device 20 includes：It processor 21, memory 22 and is stored in the memory 22 and can be on the processor 21
The computer program of operation.The processor 21 realizes that above-mentioned each Touch-control error prevention method is implemented when executing the computer program
Step in example, such as step S1~S4 shown in FIG. 1.Alternatively, realization when the processor 21 executes the computer program
The function of each unit in above-mentioned each Installation practice, such as the function of first judging unit 1.
Illustratively, the computer program can be divided into one or more module/units, one or more
A module/unit is stored in the memory, and is executed by the processor 21, to complete the present invention.It is one or
Multiple module/units can be the series of computation machine program instruction section that can complete specific function, and the instruction segment is for describing
Implementation procedure of the computer program in the terminal device 20.For example, the computer program can be divided into
One judging unit 1, information acquisition unit 2, second judgment unit 3, third judging unit 4 and gesture event reporting unit 5, respectively
Module concrete function is with reference to the function of modules in Touch-control error prevention device 10 in above-described embodiment, and details are not described herein.
The terminal device 20 can be the calculating such as desktop PC, notebook, palm PC and cloud server and set
It is standby.The terminal device 20 may include, but be not limited only to, processor 21, memory 22.It will be understood by those skilled in the art that
The schematic diagram is only the example of terminal device 20, does not constitute the restriction to terminal device 20, may include than illustrating more
More or less component perhaps combines certain components or different components, such as the terminal device 20 can also include defeated
Enter output equipment, network access equipment, bus etc..
The processor 21 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng the processor 21 is the control centre of the terminal device 20, utilizes various interfaces and the entire terminal device of connection
20 various pieces.
The memory 22 can be used for storing the computer program and/or module, the processor 22 by operation or
Computer program and/or the module stored in the memory is executed, and calls the data being stored in memory, is realized
The various functions of the terminal device 20.The memory 22 can mainly include storing program area and storage data area, wherein deposit
Application program needed for storage program area can store operating device, at least one function (for example sound-playing function, image play function
Energy is equal) etc.；Storage data area, which can be stored, uses created data (such as audio data, phone directory etc.) etc. according to mobile phone.
In addition, the memory 22 may include high-speed random access memory, it can also include nonvolatile memory, such as firmly
Disk, memory, plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital,
SD) block, flash card (Flash Card), at least one disk memory, flush memory device or other volatile solid-states
Part.
Wherein, if module/unit that the terminal device 20 integrates is realized in the form of SFU software functional unit and conduct
Independent product when selling or using, can store in a computer readable storage medium.Based on this understanding, originally
The all or part of the process in above-described embodiment method is realized in invention, and relevant hardware can also be instructed by computer program
It completes, the computer program can be stored in a computer readable storage medium, the computer program is by processor
When execution, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer program code,
The computer program code can be source code form, object identification code form, executable file or certain intermediate forms etc..Institute
Stating computer-readable medium may include：Can carry the computer program code any entity or device, recording medium,
USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), arbitrary access
Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It needs
It is bright, the content that the computer-readable medium includes can according in jurisdiction make laws and patent practice requirement into
Row increase and decrease appropriate, such as do not include electric load according to legislation and patent practice, computer-readable medium in certain jurisdictions
Wave signal and telecommunication signal.
It should be noted that the apparatus embodiments described above are merely exemplary, wherein described be used as separation unit
The unit of explanation may or may not be physically separated, and component shown as a unit can be or can also be with
It is not physical unit, it can it is in one place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.In addition, device provided by the invention
In embodiment attached drawing, the connection relationship between module indicate between them have communication connection, specifically can be implemented as one or
A plurality of communication bus or signal wire.Those of ordinary skill in the art are without creative efforts, it can understand
And implement.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of Touch-control error prevention method, which is characterized in that including：
When responding gesture motion on the screen, judge whether the gesture motion can recognize；
If so, obtaining the track data of the gesture motion and determining the corresponding gesture information of the gesture motion；If it is not, then
It abandons reporting the corresponding gesture event of the gesture motion；
Judge whether the track data is fully located in the screen, if so, determine that the track data is credible, if it is not,
It then abandons reporting the corresponding gesture event of the gesture motion；
When determining that the track data is credible, judge that the track data is according to the corresponding preset algorithm of the gesture information
It is no effective；If so, reporting the corresponding gesture event of the gesture motion；If it is not, then abandoning reporting the gesture motion corresponding
Gesture event.
2. Touch-control error prevention method as described in claim 1, which is characterized in that the preset algorithm includes：
It determines several presets in the track data, and obtains the positional relationship between the preset；
Judge whether the positional relationship between the preset meets preset condition；If so, determining that the track data is effective；If
It is no, then determine that the track data is invalid.
3. Touch-control error prevention method as claimed in claim 2, which is characterized in that when the gesture motion is not close and without inflection point
When track, several presets in the determination track data, and the positional relationship obtained between the preset includes：
It determines starting point, terminal and any two points in addition to Origin And Destination in the track data, and obtains first slope, second
Slope and first distance；Wherein, the slope for the straight line that the first slope is formed for the starting point with the terminal, described second
Slope is the slope for the straight line that any two points are formed in addition to Origin And Destination, and the first distance is the starting point and the terminal
Linear distance；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge difference between the first slope and second slope whether less than the first default slope differences, described first away from
From whether greater than the first preset value.
4. Touch-control error prevention method as claimed in claim 2, which is characterized in that when the gesture motion is not close and have inflection point
When track, several presets in the determination track data, and the positional relationship obtained between the preset includes：
Determine starting point, terminal, the first inflection point, Second Inflexion Point and the third inflection point in the track data, and obtain third slope,
4th slope, second distance and third distance；Wherein, the third slope is formed for the starting point with first inflection point straight
The slope of line, the 4th slope are the slope for the straight line that the Second Inflexion Point and the third inflection point are formed, described second away from
From the linear distance for the starting point and first inflection point, third distance is the straight of the terminal and the third inflection point
Linear distance；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge difference between the third slope and the 4th slope whether less than the second default slope differences, described second away from
From with a distance from the third in lesser distance value whether be greater than the second preset value.
5. Touch-control error prevention method as claimed in claim 2, which is characterized in that when the gesture motion is closing track, institute
Several presets determined in the track data are stated, and the positional relationship obtained between the preset includes：
It determines the central point and several judgements point of the track data, and obtains the 4th distance, the 5th distance and the 6th distance；Its
In, the 4th distance is the central point at a distance from any judgement point, and the 5th distance is phase in horizontal direction
Distance away from two farthest judgement points, the 6th distance are the distance of two judgement points of lie farthest away on vertical direction；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge whether the difference between the 4th distance is less than third preset value, the 5th distance is with the described 6th in
Whether lesser distance value is greater than the 4th preset value.
6. Touch-control error prevention method as claimed in claim 2, which is characterized in that when the gesture motion is double touch points and is not sealed
When closing track, several presets in the determination track data, and the positional relationship obtained between the preset includes：
It determines the beginning and end of the first track in the track data, while determining the second track in the track data
Beginning and end, and obtain the 7th distance, the 8th distance, the 9th distance and the tenth distance；Wherein, the 7th distance is the
The distance of the middle Origin And Destination of one track, it is described 8th distance be the second track in Origin And Destination distance, the described 9th
Distance be starting point and second track of first track starting point in the vertical direction at a distance from, the tenth distance is
The terminal of first track and the terminal of second track in the vertical direction at a distance from；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge the difference between the 7th distance and the 8th distance whether less than the 5th preset value, the 9th distance and
Whether the tenth distance is respectively less than the 6th preset value.
7. a kind of Touch-control error prevention device, which is characterized in that including：
First judging unit when for responding gesture motion on the screen, judges whether the gesture motion can recognize；
Information acquisition unit, for when the gesture motion can recognize, then obtaining the track data of the gesture motion and true
Determine the corresponding gesture information of the gesture motion；
Second judgment unit, for judging whether the track data is fully located in the screen, if so, determining the rail
Mark data are credible, if it is not, then abandoning reporting the corresponding gesture event of the gesture motion；
Third judging unit is used for when determining that the track data is credible, according to the corresponding preset algorithm of the gesture information
Judge whether the track data is effective；
Gesture event reporting unit, for reporting the corresponding gesture event of the gesture motion when the track data is effective.
8. Touch-control error prevention device as claimed in claim 7, which is characterized in that the preset algorithm includes：
It determines several presets in the track data, and obtains the positional relationship between the preset；
Judge whether the positional relationship between the preset meets preset condition；If so, determining that the track data is effective；If
It is no, then determine that the track data is invalid.
9. Touch-control error prevention device as claimed in claim 8, which is characterized in that when the gesture motion is not close and without inflection point
When track, several presets in the determination track data, and the positional relationship obtained between the preset includes：
It determines starting point, terminal and any two points in addition to Origin And Destination in the track data, and obtains first slope, second
Slope and first distance；Wherein, the slope for the straight line that the first slope is formed for the starting point with the terminal, described second
Slope is the slope for the straight line that any two points are formed in addition to Origin And Destination, and the first distance is the starting point and the terminal
Linear distance；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge difference between the first slope and second slope whether less than the first default slope differences, described first away from
From whether greater than the first preset value；
When the gesture motion is not close and have inflection point track, several presets in the determination track data,
And the positional relationship obtained between the preset includes：
Determine starting point, terminal, the first inflection point, Second Inflexion Point and the third inflection point in the track data, and obtain third slope,
4th slope, second distance and third distance；Wherein, the third slope is formed for the starting point with first inflection point straight
The slope of line, the 4th slope are the slope for the straight line that the Second Inflexion Point and the third inflection point are formed, described second away from
From the linear distance for the starting point and first inflection point, third distance is the straight of the terminal and the third inflection point
Linear distance；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge difference between the third slope and the 4th slope whether less than the second default slope differences, described second away from
From with a distance from the third in lesser distance value whether be greater than the second preset value；
When the gesture motion is closing track, several presets in the determination track data, and described in obtaining
Positional relationship between preset includes：
It determines the central point and several judgements point of the track data, and obtains the 4th distance, the 5th distance and the 6th distance；Its
In, the 4th distance is the central point at a distance from any judgement point, and the 5th distance is phase in horizontal direction
Distance away from two farthest judgement points, the 6th distance are the distance of two judgement points of lie farthest away on vertical direction；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge whether the difference between the 4th distance is less than third preset value, the 5th distance is with the described 6th in
Whether lesser distance value is greater than the 4th preset value；
It is several default in the determination track data when the gesture motion is double touch points and does not close track
Point, and the positional relationship obtained between the preset includes：
It determines the beginning and end of the first track in the track data, while determining the second track in the track data
Beginning and end, and obtain the 7th distance, the 8th distance, the 9th distance and the tenth distance；Wherein, the 7th distance is the
The distance of the middle Origin And Destination of one track, it is described 8th distance be the second track in Origin And Destination distance, the described 9th
Distance be starting point and second track of first track starting point in the vertical direction at a distance from, the tenth distance is
The terminal of first track and the terminal of second track in the vertical direction at a distance from；
Then whether the positional relationship judged between the preset meets preset condition and includes：
Judge the difference between the 7th distance and the 8th distance whether less than the 5th preset value, the 9th distance and
Whether the tenth distance is respectively less than the 6th preset value.
10. a kind of terminal device, which is characterized in that including processor, memory and store in the memory and matched
It is set to the computer program executed by the processor, the processor realizes such as claim when executing the computer program
Touch-control error prevention method described in any one of 1 to 6.
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| CN201810364965.7A CN108845747A (en) | 2018-04-23 | 2018-04-23 | A kind of Touch-control error prevention method, apparatus and terminal device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111506185A (en) * | 2019-01-31 | 2020-08-07 | 珠海金山办公软件有限公司 | Method and device for operating document, electronic equipment and storage medium |
| CN112200088A (en) * | 2020-10-10 | 2021-01-08 | 普联技术有限公司 | Sitting posture monitoring method, device, equipment and system |
| CN112306361A (en) * | 2020-10-12 | 2021-02-02 | 广州朗国电子科技有限公司 | Terminal screen projection method, device and system based on gesture pairing |
| CN113650623A (en) * | 2021-07-16 | 2021-11-16 | 精电(河源)显示技术有限公司 | Vehicle control method, device, terminal device and medium |
| CN113791411A (en) * | 2021-09-07 | 2021-12-14 | 北京航空航天大学杭州创新研究院 | Millimeter wave radar gesture recognition method and device based on trajectory judgment |
| CN114323057A (en) * | 2021-12-28 | 2022-04-12 | 阿波罗智联(北京)科技有限公司 | Map display method, device, equipment and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035702A (en) * | 2013-03-06 | 2014-09-10 | 腾讯科技（深圳）有限公司 | Method for preventing intelligent terminal operation error and intelligent terminal |
| CN104635985A (en) * | 2015-01-30 | 2015-05-20 | 深圳市中兴移动通信有限公司 | Mistaken touching preventing method and device for mobile terminal |
| CN105824559A (en) * | 2016-02-29 | 2016-08-03 | 维沃移动通信有限公司 | Unintended activation recognizing and treating method and electronic equipment |
| US20170031568A1 (en) * | 2015-07-30 | 2017-02-02 | Sharp Kabushiki Kaisha | Information processing apparatus, information processing method and storage medium |
| CN106933489A (en) * | 2017-03-30 | 2017-07-07 | 努比亚技术有限公司 | Prevent the method and device of screen maloperation |
-
2018
- 2018-04-23 CN CN201810364965.7A patent/CN108845747A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104035702A (en) * | 2013-03-06 | 2014-09-10 | 腾讯科技（深圳）有限公司 | Method for preventing intelligent terminal operation error and intelligent terminal |
| CN104635985A (en) * | 2015-01-30 | 2015-05-20 | 深圳市中兴移动通信有限公司 | Mistaken touching preventing method and device for mobile terminal |
| US20170031568A1 (en) * | 2015-07-30 | 2017-02-02 | Sharp Kabushiki Kaisha | Information processing apparatus, information processing method and storage medium |
| CN105824559A (en) * | 2016-02-29 | 2016-08-03 | 维沃移动通信有限公司 | Unintended activation recognizing and treating method and electronic equipment |
| CN106933489A (en) * | 2017-03-30 | 2017-07-07 | 努比亚技术有限公司 | Prevent the method and device of screen maloperation |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111506185A (en) * | 2019-01-31 | 2020-08-07 | 珠海金山办公软件有限公司 | Method and device for operating document, electronic equipment and storage medium |
| CN111506185B (en) * | 2019-01-31 | 2023-09-29 | 珠海金山办公软件有限公司 | Method, device, electronic equipment and storage medium for operating document |
| CN112200088A (en) * | 2020-10-10 | 2021-01-08 | 普联技术有限公司 | Sitting posture monitoring method, device, equipment and system |
| CN112306361A (en) * | 2020-10-12 | 2021-02-02 | 广州朗国电子科技有限公司 | Terminal screen projection method, device and system based on gesture pairing |
| CN112306361B (en) * | 2020-10-12 | 2021-08-31 | 广州朗国电子科技有限公司 | Terminal screen projection method, device and system based on gesture pairing |
| CN113650623A (en) * | 2021-07-16 | 2021-11-16 | 精电(河源)显示技术有限公司 | Vehicle control method, device, terminal device and medium |
| CN113791411A (en) * | 2021-09-07 | 2021-12-14 | 北京航空航天大学杭州创新研究院 | Millimeter wave radar gesture recognition method and device based on trajectory judgment |
| CN113791411B (en) * | 2021-09-07 | 2024-05-28 | 北京航空航天大学杭州创新研究院 | Millimeter wave radar gesture recognition method and device based on track judgment |
| CN114323057A (en) * | 2021-12-28 | 2022-04-12 | 阿波罗智联(北京)科技有限公司 | Map display method, device, equipment and storage medium |
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