CN107390960B - Touch panel, electronic equipment and detection method - Google Patents
Touch panel, electronic equipment and detection method Download PDFInfo
- Publication number
- CN107390960B CN107390960B CN201710526282.2A CN201710526282A CN107390960B CN 107390960 B CN107390960 B CN 107390960B CN 201710526282 A CN201710526282 A CN 201710526282A CN 107390960 B CN107390960 B CN 107390960B
- Authority
- CN
- China
- Prior art keywords
- physiological characteristic
- characteristic acquisition
- touch panel
- acquisition sensor
- area
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 13
- 230000006698 induction Effects 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims description 16
- 230000004044 response Effects 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000035945 sensitivity Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 230000006870 function Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- IHQKEDIOMGYHEB-UHFFFAOYSA-M sodium dimethylarsinate Chemical class [Na+].C[As](C)([O-])=O IHQKEDIOMGYHEB-UHFFFAOYSA-M 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- 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
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Position Input By Displaying (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The embodiment of the invention discloses a touch panel, which at least comprises an induction electrode group, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed on the two groups of electrodes arranged along the two mutually perpendicular directions so as to facilitate induction and positioning touch operation by utilizing the intersecting areas; the touch panel is also provided with a physiological characteristic acquisition sensor, and the physiological characteristic acquisition sensor is arranged on the induction electrode group in a first mode and forms a first contact surface with the induction electrode group; all the intersecting areas corresponding to the first contact surface are smaller than or equal to all the intersecting areas corresponding to the second contact surface formed on the sensing electrode group in other modes by the physiological characteristic acquisition sensor. The embodiment of the invention also discloses electronic equipment and a detection method.
Description
Technical Field
The present invention relates to touch technologies, and in particular, to a touch panel, an electronic device, and a detection method.
Background
Fingerprint identification sensors are increasingly used by electronic equipment, so that convenience is brought to users, and user experience is improved; however, the area of the existing touch pad (touch pad) where the fingerprint sensor is disposed cannot normally sense a touch operation, such as a sliding operation, in other words, even if there is a sliding operation on the area of the touch pad where the fingerprint sensor is disposed, the cursor will not move due to the sliding operation, i.e. there is a touch dead angle, thus necessarily reducing user experience.
Disclosure of Invention
In order to solve the existing technical problems, the embodiment of the invention provides a touch panel, electronic equipment and a detection method, which can at least solve the problems in the prior art.
The technical scheme of the embodiment of the invention is realized as follows:
the first aspect of the embodiment of the invention provides a touch panel, which at least comprises a sensing electrode group, wherein the sensing electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed on the two groups of electrodes arranged along the two mutually perpendicular directions, so that the intersecting areas are used for sensing and positioning touch operation; wherein,
the touch panel is also provided with a physiological characteristic acquisition sensor which is arranged on the induction electrode group in a first mode and forms a first contact surface with the induction electrode group; all the intersecting areas corresponding to the first contact surface are smaller than or equal to all the intersecting areas corresponding to the second contact surface formed on the sensing electrode group in other modes by the physiological characteristic acquisition sensor.
In the above scheme, each side of the physiological characteristic acquisition sensor is located between two adjacent electrodes in the sensing electrode group.
In the above scheme, each electrode in each group of electrodes arranged along the same direction in the induction electrode group is arranged in parallel; correspondingly, each side corresponding to the physiological characteristic acquisition sensor is located between two adjacent electrodes which are arranged in parallel in the sensing electrode group, so that when the physiological characteristic acquisition sensor is provided with two sides which are parallel to each other, the two sides which are parallel to each other are not overlapped with the electrodes which are arranged in parallel in the sensing electrode group.
In the above scheme, at least one decoupling inductance assembly is further disposed in the touch panel, and a grounding point of each decoupling inductance assembly is disposed on an area of the touch panel except for the area where the physiological characteristic acquisition sensor is disposed, so that the grounding point of the decoupling inductance assembly is used to assist in sensing and positioning touch operations in an intersecting area of the touch panel covered by the physiological characteristic acquisition sensor.
In the above scheme, the grounding points of all the decoupling inductance assemblies are arranged on a target area which is arranged in the touch panel except for the area provided with the physiological characteristic acquisition sensor and surrounds the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel.
A second aspect of the embodiment of the present invention provides an electronic device, where the touch panel described above is provided.
A third aspect of the embodiment of the present invention provides a detection method, including:
the electronic equipment detects touch operation by using an induction electrode group contained in the touch panel, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed by the two groups of electrodes arranged along the two mutually perpendicular directions so as to induce and position the touch operation by using the intersecting areas;
determining that a touch area implemented by the touch operation comprises at least a partial area corresponding to a first contact surface based on two groups of electrodes contained in the sensing electrode group and the plurality of intersecting areas; the physiological characteristic acquisition sensor is arranged on the sensing electrode group in a first mode, and the first contact surface is formed between the physiological characteristic acquisition sensor and the sensing electrode group; all the intersecting areas corresponding to the first contact surface are smaller than or equal to all the intersecting areas corresponding to the second contact surface formed on the sensing electrode group in other modes by the physiological characteristic acquisition sensor;
at least the intersection area of the touch panel except the first contact surface is utilized to respond to the touch operation performed on the at least partial area of the first contact surface.
In the above scheme, at least one decoupling inductance assembly is further disposed in the touch panel, and a grounding point of each decoupling inductance assembly is disposed on an area of the touch panel except for the area where the physiological characteristic acquisition sensor is disposed, so that the grounding point of the decoupling inductance assembly is used to assist the intersecting area of the touch panel covered by the physiological characteristic acquisition sensor in sensing and positioning touch operation; correspondingly, the responding to the touch operation performed on the first contact surface by at least using the intersection area except the first contact surface in the touch panel comprises:
utilizing the intersection region of the touch panel except the first contact surface and the at least one decoupling inductance component to respond to touch operation performed on the first contact surface.
In the above scheme, the grounding points of all the decoupling inductance assemblies are arranged on a target area which is arranged in the touch panel except for the area provided with the physiological characteristic acquisition sensor and surrounds the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel.
In the above scheme, the touch operation is cursor movement operation; correspondingly, the response is implemented in the touch operation on the first contact surface, including:
determining at least a moving track of a cursor on the first contact surface based on the cursor moving operation;
and at least controlling the cursor to move on the first contact surface based on the movement track.
According to the touch panel, the electronic device and the detection method, the arrangement mode of the physiological characteristic acquisition sensors arranged in the touch panel can be controlled to ensure that the physiological characteristic acquisition sensors occupy least intersecting areas, so that the peripheral areas of the physiological characteristic acquisition sensors in the touch panel have more intersecting areas, the intersecting areas which are unoccupied by the physiological characteristic acquisition sensors and are positioned at the periphery of the physiological characteristic acquisition sensors are used for sensing and even estimating touch operations implemented in the areas corresponding to the physiological characteristic acquisition sensors, the problem that the areas provided with the physiological characteristic acquisition sensors in the touch panel cannot normally sense the touch operations is solved, and meanwhile, the foundation is laid for improving user experience.
Drawings
FIG. 1 is a schematic diagram illustrating an internal structure of a touch panel according to an embodiment of the invention;
FIG. 2 is a schematic diagram showing an internal structure of a touch panel according to an embodiment of the invention;
FIG. 3 is a schematic view of a touch panel for comparing the internal structure of the touch panel according to the embodiment of the invention;
fig. 4 is a schematic diagram of an internal structure of a touch panel with a decoupling inductance component according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a detection method according to an embodiment of the present invention;
fig. 6 is a schematic flow chart of an implementation of the detection method according to the embodiment of the present invention in a specific application.
Detailed Description
In the prior art, the following manner is generally adopted to solve the problem that the area of the fingerprint identification sensor cannot normally sense the sliding operation: if the fingerprint identification sensor is arranged in the edge area of the touch pad and is exposed at the edge of the touch pad, the user is prompted that the edge area provided with the fingerprint identification sensor cannot sense sliding operation; however, this method does not solve the problem at all, dead angles which cannot be sensed still exist in the touch pad, and the design of the exposure method requires that a notch is arranged on the touch pad, so that the difficulty in the touch pad is necessarily increased. That is, the prior art does not fundamentally solve the problem that the region of the fingerprint recognition sensor in touch pad cannot normally sense the sliding operation. Therefore, in order to solve the above problems, the embodiments of the present invention provide a touch panel, an electronic device, and a detection method.
For a more complete understanding of the nature and technical aspects of the present invention, reference should now be made to the following descriptions taken in conjunction with the accompanying drawings, which are included by way of illustration only, and not to limit the scope of the invention.
Example 1
The present embodiment provides a touch panel, where the touch panel may be specifically a touch pad, for example, a touch panel provided in an electronic device, and at this time, a user may control movement of a cursor on a display screen through a sliding operation performed on the touch panel, or may control opening or closing of a corresponding program in the electronic device through a touch operation performed on the touch panel; it should be noted that, in the present embodiment, the response manner of the electronic device in response to the touch operation performed on the touch panel is not limited, and in practical application, other response manners may be used to perform the touch operation on the touch panel; in particular, the method comprises the steps of,
the touch panel at least comprises an induction electrode group, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed on the two groups of electrodes arranged along the two mutually perpendicular directions so as to facilitate induction and positioning touch operation by using the intersecting areas;
here, in this embodiment, the sensing electrode group may be specifically a capacitive sensing electrode group. Specifically, fig. 1 is a schematic diagram illustrating an internal structure of a touch panel according to an embodiment of the present invention; as shown in fig. 1, the sensing electrode group includes a first group of electrodes including two or more first electrodes arranged in parallel and a second group of electrodes including a second electrode arranged in parallel, and the first group of electrodes and the second group of electrodes are arranged along two directions perpendicular to each other to form a plurality of intersecting regions, for example, an intersecting region 1 to an intersecting region 6.
Further, in order to facilitate the touch panel to have a physiological characteristic recognition function, a physiological characteristic acquisition sensor is further arranged in the touch panel, and the physiological characteristic acquisition sensor is arranged on the sensing electrode group in a first mode and forms a first contact surface with the sensing electrode group; all the intersecting areas corresponding to the first contact surface are smaller than or equal to all the intersecting areas corresponding to the second contact surface formed on the sensing electrode set in other manners (i.e., in any other manner), that is, no matter how much contact area (i.e., the area of the touch panel) the physiological feature collecting sensor actually occupies, as long as the physiological feature collecting sensor occupies the smallest intersecting area in the manner of being arranged on the touch panel, in other words, the first manner is not particularly limited, as long as the physiological feature collecting sensor arranged in the touch panel occupies the smallest intersecting area in the first manner.
In this embodiment, the physiological characteristic collection sensor may be specifically any sensor capable of identifying or detecting physiological characteristics, for example, a fingerprint identification sensor, and of course, in practical application, the physiological characteristic collection sensor may also be another sensor.
In a specific embodiment, each side of the physiological characteristic acquisition sensor is located between two adjacent electrodes in the sensing electrode group, so as to ensure that the physiological characteristic acquisition sensor occupies a minimum intersecting area in the touch panel. Specifically, when each electrode in each group of electrodes arranged along the same direction in the sensing electrode group is arranged in parallel, for example, the sensing electrode group shown in fig. 1, each first electrode in the first group of electrodes is arranged in parallel, each second electrode in the second group of electrodes is also arranged in parallel, and at this time, each side corresponding to the physiological characteristic acquisition sensor is located between two adjacent electrodes arranged in parallel in the sensing electrode group, so as to ensure that when the physiological characteristic acquisition sensor has two sides parallel to each other, the two sides parallel to each other are not overlapped with the electrodes arranged in parallel in the sensing electrode group. Continuing with the example of fig. 1, both the two parallel opposing broad sides and the two parallel opposing long sides of the physiological characteristic acquisition sensor are between the electrodes, i.e., neither overlap the electrodes; specifically, two wide sides of the physiological characteristic acquisition sensor are located between two second electrodes and do not overlap any second electrode, and similarly, two long sides of the physiological characteristic acquisition sensor are located between two first electrodes and do not overlap any first electrode, so that the physiological characteristic acquisition sensor is ensured to occupy the least intersection area of the touch panel.
Of course, in practical applications, when the physiological characteristic acquisition sensor has sides that are not parallel to each other, it is also necessary to ensure that each side of the physiological characteristic acquisition sensor does not overlap with an electrode, thereby ensuring that fewer intersecting regions are occupied.
Embodiments of the present invention are further described in detail with reference to fig. 1, 2 and 3; specifically, as shown in fig. 1, when the width of the physiological characteristic collecting sensor is smaller than twice the distance between the first electrodes, that is, 2×4mm, that is, when the width of the physiological characteristic collecting sensor is smaller than 8mm, the long side of the physiological characteristic collecting sensor is located between the two first electrodes, and the width is similar to the long side, which is not repeated here, so that it is possible to ensure that the physiological characteristic collecting sensor as shown in fig. 1 occupies the least intersection area. Further, as shown in fig. 2, when the width of the physiological characteristic collecting sensor is greater than two times the distance between the first electrodes, that is, 2×4mm, that is, when the width of the physiological characteristic collecting sensor is greater than 8mm, the long side of the physiological characteristic collecting sensor needs to be located between the two first electrodes, so that the physiological characteristic collecting sensor as shown in fig. 2 can still occupy the least intersection area. In contrast, when the width of the physiological characteristic collecting sensor is equal to twice the distance between the first electrodes, i.e., 2×4mm, that is, when the width of the physiological characteristic collecting sensor is equal to 8mm, if the long side of the physiological characteristic collecting sensor is disposed at a position parallel to the first electrodes, more intersecting areas are necessarily occupied, and thus, the sensing sensitivity of the touch panel in which the physiological characteristic collecting sensor is disposed and the peripheral area is disposed is reduced. In other words, since the touch panel in practical application uses the intersecting area to perform the positioning corresponding to the touch operation, when the physiological feature collecting sensor occupies more intersecting areas, the area of the touch panel corresponding to the physiological feature collecting sensor is necessarily reduced, and the sensing sensitivity of the peripheral area of the physiological feature collecting sensor is set, so that in order to avoid reducing the sensitivity, it is necessary to ensure that the physiological feature collecting sensor occupies the least intersecting area.
In this embodiment, to ensure the sensing sensitivity of the corresponding area of the physiological characteristic collecting sensor in the touch panel and the peripheral area of the physiological characteristic collecting sensor, the size of the physiological characteristic collecting sensor may be controlled, for example, the size of the physiological characteristic collecting sensor may be reduced, for example, the size may be 10.4x10.4mm or 4.5x10 mm, etc. under the condition that the detection of the physiological characteristic parameter is not affected. Alternatively, the spacing between adjacent electrodes in the sensing electrode set may be refined, for example, to a spacing of 4mm/4.5mm/5mm/5.2mm, etc.
In this way, the touch panel of the embodiment of the invention ensures that the physiological feature collecting sensor occupies the least intersection area by controlling the setting mode of the physiological feature collecting sensor arranged in the touch panel, so that the peripheral area of the physiological feature collecting sensor in the touch panel has more intersection areas, the touch panel is convenient to sense and even estimate the touch operation implemented in the area corresponding to the physiological feature collecting sensor by utilizing the intersection area which is not occupied by the physiological feature collecting sensor and is positioned at the periphery of the physiological feature collecting sensor, the problem that the area of the touch panel provided with the physiological feature collecting sensor cannot normally sense the touch operation is solved, and meanwhile, the basis is laid for improving the user experience.
Example two
Based on the touch panel of the first embodiment, in order to improve the touch sensing sensitivity of the area of the touch panel where the physiological characteristic acquisition sensor is disposed, in this embodiment, a decoupling inductance assembly may also be disposed, specifically, at least one decoupling inductance assembly is further disposed in the touch panel, and a grounding point of each decoupling inductance assembly is disposed on an area of the touch panel except for the area where the physiological characteristic acquisition sensor is disposed, so as to assist in sensing and positioning a touch operation in an intersecting area of the touch panel covered by the physiological characteristic acquisition sensor by using the grounding point of the decoupling inductance assembly. That is, not only the contact operation performed in the area corresponding to the physiological feature collecting sensor can be sensed or even estimated by using the intersection area which is unoccupied by the physiological feature collecting sensor and located around the physiological feature collecting sensor in the touch panel, but also the contact operation performed in the area corresponding to the physiological feature collecting sensor in the touch panel can be sensed by using the grounding point of the decoupling inductance component, so that the sensing sensitivity of the area corresponding to the physiological feature collecting sensor in the touch panel is improved, and the user experience is further improved.
In a specific embodiment, as shown in fig. 4, in order to improve the sensing sensitivity of the area of the touch panel corresponding to the physiological characteristic acquisition sensor, the grounding points of all the decoupling inductance assemblies are all disposed on the target area of the touch panel except for the area where the physiological characteristic acquisition sensor is disposed and surrounding the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel. Of course, in practical application, all intersecting area circumferences adjacent to the physiological characteristic acquisition sensor on the touch panel are all provided with grounding points of decoupling inductance components, so that the induction sensitivity of the area corresponding to the physiological characteristic acquisition sensor in the touch panel is improved. In practical applications, as shown in fig. 4, when there is a sliding operation passing through the area corresponding to the physiological characteristic acquisition sensor, the sliding operation may be split into A1-A2, A2-B1 and B1-B2, where A2-B1 is a sub-operation implemented in the area corresponding to the physiological characteristic acquisition sensor, and A1-A2 and B1-B2 are sub-operations not implemented in the area corresponding to the physiological characteristic acquisition sensor, at this time, normal sensing is performed for the sub-operations for A1-A2 and B1-B2, and a sliding track is determined, and for the sub-operations for A2-B1, that is, a sliding track before the point A2 slid into the area corresponding to the physiological characteristic acquisition sensor and a sliding track after the point B1 slid into the area corresponding to the physiological characteristic acquisition sensor are utilized to estimate a sliding track of the area corresponding to the physiological characteristic acquisition sensor, and then a cursor movement track is calculated for the sub-operations for A1-A2 and B2 is controlled based on the estimated sliding track.
Example III
The embodiment provides an electronic device, and in particular, the electronic device includes the touch panel described in the first embodiment or the second embodiment.
Example IV
The present embodiment provides a detection manner, where the method is applied to an electronic device, and specifically, the electronic device is an electronic device provided with the touch panel of the first embodiment or the second embodiment, and description of the touch panel may refer to the first embodiment or the second embodiment, which is not repeated herein. Further, as shown in fig. 5, the method includes:
step 501: the electronic equipment detects touch operation by using an induction electrode group contained in the touch panel, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed by the two groups of electrodes arranged along the two mutually perpendicular directions so as to induce and position the touch operation by using the intersecting areas;
in this embodiment, the touch control may be specifically a sliding operation, for example, the cursor movement is controlled by the sliding operation, and in this case, the touch control may also be referred to as a cursor movement operation.
Step 502: determining that a touch area implemented by the touch operation comprises at least a partial area corresponding to a first contact surface based on two groups of electrodes contained in the sensing electrode group and the plurality of intersecting areas; the physiological characteristic acquisition sensor is arranged on the sensing electrode group in a first mode, and the first contact surface is formed between the physiological characteristic acquisition sensor and the sensing electrode group; all the intersecting areas corresponding to the first contact surface are smaller than or equal to all the intersecting areas corresponding to the second contact surface formed on the sensing electrode group in other modes by the physiological characteristic acquisition sensor;
that is, the touch operation in this embodiment is an operation of passing through the area corresponding to the physiological characteristic acquisition sensor, that is, an operation of passing through the first contact surface, that is, a touch operation shown by an arrow in fig. 4. At this time, the intersecting region of the touch panel other than the first contact surface may be utilized in response to the touch operation performed on the at least partial region on the first contact surface.
Step 503: at least the intersection area of the touch panel except the first contact surface is utilized to respond to the touch operation performed on the at least partial area of the first contact surface.
In a specific embodiment, at least one decoupling inductance component is further disposed in the touch panel, and a grounding point of each decoupling inductance component is disposed on an area of the touch panel except for the area where the physiological characteristic acquisition sensor is disposed, so that the grounding point of the decoupling inductance component is used to assist the intersecting area of the touch panel covered by the physiological characteristic acquisition sensor in sensing and positioning touch operation; correspondingly, the responding to the touch operation performed on the first contact surface by at least using the intersection area except the first contact surface in the touch panel comprises: utilizing the intersection region of the touch panel except the first contact surface and the at least one decoupling inductance component to respond to touch operation performed on the first contact surface.
Here, in order to improve the sensing sensitivity of the area corresponding to the physiological characteristic acquisition sensor in the touch panel, the grounding points of all the decoupling inductance assemblies are all arranged on the target area, except the area where the physiological characteristic acquisition sensor is arranged, of the touch panel and surrounding the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel.
In one embodiment, the touch operation is a cursor movement operation (i.e., a sliding operation); correspondingly, the response is implemented in the touch operation on the first contact surface, including: and based on the cursor movement operation, at least determining a movement track (i.e. the sliding track in the second embodiment) of the cursor on the first contact surface, and further at least controlling the cursor to move on the first contact surface based on the movement track. Specifically, as shown in fig. 4, when there is a sliding operation passing through the area corresponding to the physiological characteristic acquisition sensor, the sliding operation may be split into A1-A2, A2-B1 and B1-B2, where A2-B1 is a sub-operation implemented in the area corresponding to the physiological characteristic acquisition sensor, and A1-A2 and B1-B2 are sub-operations not implemented in the area corresponding to the physiological characteristic acquisition sensor, at this time, normal sensing is performed for the sub-operations of A1-A2 and B1-B2, and a sliding track is determined, and for the sub-operations of A2-B1, that is, a sliding track before the point A2 slid into the area corresponding to the physiological characteristic acquisition sensor and a sliding track after the point B1 slid into the area corresponding to the physiological characteristic acquisition sensor are utilized to estimate a sliding track of the area corresponding to the physiological characteristic acquisition sensor, and then the sliding track of the cursor corresponding to the sub-operation of A1-B2 is controlled based on the estimated sliding track of the sub-operations of A1-A2 and B1-B2.
In the following, the embodiment of the present invention will be described in further detail with reference to a specific application scenario, specifically, as shown in fig. 6, when the electronic device detects a fingerprint in an area where a fingerprint recognition sensor is disposed in the touch panel, it is determined whether an application program for recognizing the fingerprint is in an on state, that is, whether the electronic device is in a fingerprint receiving state, and if yes, the fingerprint recognition sensor is used to recognize the fingerprint; otherwise, triggering the touch panel to detect the operation corresponding to the fingerprint, determining the position of the operation corresponding to the fingerprint, and further responding to the operation corresponding to the fingerprint based on the position, such as triggering cursor movement and the like.
It should be noted here that: the description of the method embodiment is similar to the description of the device embodiment, and has similar beneficial effects to the device embodiment, so that a detailed description is omitted. For technical details not disclosed in the method embodiments of the present invention, please refer to the description of the apparatus embodiments of the present invention for economy of description, and therefore, details are not repeated.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described as separate units may or may not be physically separate, and units displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present invention may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware associated with program instructions, where the foregoing program may be stored in a computer readable storage medium, and when executed, the program performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or other various media in which program codes can be stored.
Alternatively, the above-described integrated units of the present invention may be stored in a computer-readable storage medium if implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in essence or a part contributing to the prior art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the embodiments of the present invention. And the aforementioned storage medium includes: a mobile storage device, a Read Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk or an optical disk, or other various media in which program codes can be stored.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The touch panel is characterized by at least comprising an induction electrode group, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed on the two groups of electrodes arranged along the two mutually perpendicular directions so as to facilitate induction and positioning touch operation by utilizing the intersecting areas; wherein, a space is arranged between two adjacent electrodes;
a physiological characteristic acquisition sensor is also arranged in the touch panel, and the physiological characteristic acquisition sensor is covered on the induction electrode group; wherein each edge of the physiological characteristic acquisition sensor is positioned in the interval between two adjacent electrodes.
2. The touch panel according to claim 1, wherein each of the sensing electrodes of each of the sensing electrode groups disposed in the same direction is arranged in parallel;
each edge of the physiological characteristic acquisition sensor is aligned with a parallel line formed by the electrodes arranged in parallel.
3. The touch panel according to claim 1 or 2, wherein at least one decoupling inductance assembly is further provided in the touch panel, and a ground point of each decoupling inductance assembly is disposed on an area of the touch panel other than the area where the physiological characteristic acquisition sensor is disposed, so as to facilitate sensing and positioning of touch operations in an intersecting area of the touch panel covered by the physiological characteristic acquisition sensor by using the ground point of the decoupling inductance assembly.
4. A touch panel according to claim 3, wherein the ground points of all the decoupling inductance assemblies are disposed on a target area of the touch panel other than the area where the physiological characteristic acquisition sensor is disposed and surrounding the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel.
5. An electronic device, characterized in that the touch panel according to any one of claims 1 to 4 is provided in the electronic device.
6. A method of detection, the method comprising:
the electronic equipment detects touch operation by using an induction electrode group contained in the touch panel, wherein the induction electrode group comprises two groups of electrodes arranged along two mutually perpendicular directions, and a plurality of intersecting areas are formed by the two groups of electrodes arranged along the two mutually perpendicular directions so as to induce and position the touch operation by using the intersecting areas; wherein, a space is arranged between two adjacent electrodes;
determining that a touch area implemented by the touch operation comprises at least a partial area corresponding to a physiological characteristic acquisition sensor based on two groups of electrodes contained in the sensing electrode group and the plurality of intersecting areas; the physiological characteristic acquisition sensor is covered on the induction electrode group; wherein each edge of the physiological characteristic acquisition sensor is positioned in the interval between two adjacent electrodes;
at least the intersection area of the touch panel except for the at least partial area corresponding to the physiological characteristic acquisition sensor is utilized to respond to the touch operation applied to the at least partial area corresponding to the physiological characteristic acquisition sensor.
7. The method of claim 6, wherein at least one decoupling inductance assembly is further disposed in the touch panel, and wherein a ground point of each decoupling inductance assembly is disposed on an area of the touch panel other than the area where the physiological characteristic acquisition sensor is disposed, such that the ground point of the decoupling inductance assembly is utilized to assist in sensing and positioning a touch operation in an intersection area of the touch panel covered by the physiological characteristic acquisition sensor; correspondingly, the responding to the touch operation performed on the at least partial area corresponding to the physiological characteristic acquisition sensor by using at least the intersection area except the at least partial area corresponding to the physiological characteristic acquisition sensor in the touch panel comprises:
utilizing the intersection region of the touch panel except for the at least partial region corresponding to the physiological characteristic acquisition sensor, and the at least one decoupling inductance component to respond to touch operation performed on the at least partial region corresponding to the physiological characteristic acquisition sensor.
8. The method of claim 7, wherein the ground points of all the decoupling inductance assemblies are disposed on a target area of the touch panel other than the area where the physiological characteristic acquisition sensor is disposed and surrounding the physiological characteristic acquisition sensor; the target area is an area corresponding to an intersecting area adjacent to the physiological characteristic acquisition sensor on the touch panel.
9. The method according to claim 6 or 7, wherein the touch operation is a cursor movement operation; correspondingly, the response is implemented in the touch operation of the at least partial area corresponding to the physiological characteristic acquisition sensor, and the touch operation comprises the following steps:
determining at least a movement track of a cursor on the at least partial area corresponding to the physiological characteristic acquisition sensor based on the cursor movement operation;
and at least controlling the cursor to move on the at least partial area corresponding to the physiological characteristic acquisition sensor based on the movement track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526282.2A CN107390960B (en) | 2017-06-30 | 2017-06-30 | Touch panel, electronic equipment and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710526282.2A CN107390960B (en) | 2017-06-30 | 2017-06-30 | Touch panel, electronic equipment and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107390960A CN107390960A (en) | 2017-11-24 |
| CN107390960B true CN107390960B (en) | 2024-03-01 |
Family
ID=60334964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710526282.2A Active CN107390960B (en) | 2017-06-30 | 2017-06-30 | Touch panel, electronic equipment and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107390960B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049828A (en) * | 2014-07-02 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Touch control screen with fingerprint recognition function and electronic device with same |
| CN106354351A (en) * | 2016-08-30 | 2017-01-25 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method, display device, fingerprint identification device and method |
| CN106371654A (en) * | 2015-07-20 | 2017-02-01 | 乐金显示有限公司 | Fingerprint sensor integrated type touch screen device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106293277B (en) * | 2015-05-11 | 2019-08-30 | 上海和辉光电有限公司 | Full screen fingerprinting method and structure |
-
2017
- 2017-06-30 CN CN201710526282.2A patent/CN107390960B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049828A (en) * | 2014-07-02 | 2014-09-17 | 南昌欧菲生物识别技术有限公司 | Touch control screen with fingerprint recognition function and electronic device with same |
| CN106371654A (en) * | 2015-07-20 | 2017-02-01 | 乐金显示有限公司 | Fingerprint sensor integrated type touch screen device |
| CN106354351A (en) * | 2016-08-30 | 2017-01-25 | 京东方科技集团股份有限公司 | Touch substrate, manufacturing method, display device, fingerprint identification device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107390960A (en) | 2017-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109478113B9 (en) | Method for detecting and confirming touch input | |
| TWI557649B (en) | Electronic device and control method for fingerprint recognition apparatus | |
| EP2950191B1 (en) | Touch screen control method and device | |
| US9406013B2 (en) | User interface unit, smart card and manufacturing method | |
| US20180224955A1 (en) | Touch device and method for performing fingerprint detection on touch device | |
| CN109976500B (en) | Fingerprint identification device, mobile terminal and awakening method of fingerprint identification device | |
| US20130088448A1 (en) | Touch screen panel | |
| WO2019223461A1 (en) | Touch detection method and computer-readable storage medium | |
| US20120182225A1 (en) | Detection of Predetermined Objects with Capacitive Touchscreens or Touch Panels | |
| CN107506092B (en) | Input control method and terminal | |
| US9916053B2 (en) | User interface unit, electronic device and manufacturing method | |
| CN106648190B (en) | Prevent the device and method for touching platen edge maloperation | |
| US11175822B2 (en) | Touchscreen with group filtering | |
| CN107407998B (en) | Method for interacting with an electronic and/or computer device implementing a capacitive control surface and a peripheral surface, interface and device implementing the method | |
| US9632612B2 (en) | Circuits, systems, and methods for processing the proximity of large objects, including large objects on touch screens | |
| CN107087075B (en) | Prompting method based on screen fingerprint identification and mobile terminal | |
| CN105468214B (en) | Location-based object classification | |
| CN106886345B (en) | Capacitive sensing device and method for detecting conductive foreign matters on same | |
| CN107390960B (en) | Touch panel, electronic equipment and detection method | |
| US12026328B2 (en) | Arrangement for recognition by a touch-sensitive sensor matrix | |
| CN111052133A (en) | Method for determining contact of a finger with a fingerprint sensor and fingerprint sensing system | |
| CN106155429A (en) | Electronic equipment, touch-control parts and method to set up thereof | |
| US20160364066A1 (en) | Information Processing Method and Electronic Device | |
| US20180067616A1 (en) | Touch sensing device and sensing method of touch point | |
| US12223141B1 (en) | Touch panel mistouch recognition |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TG01 | Patent term adjustment | ||
| TG01 | Patent term adjustment |