CN107132976B - Fingerprint identification module, home key, electronic equipment and sliding direction detection method - Google Patents
Fingerprint identification module, home key, electronic equipment and sliding direction detection method Download PDFInfo
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- CN107132976B CN107132976B CN201710408792.XA CN201710408792A CN107132976B CN 107132976 B CN107132976 B CN 107132976B CN 201710408792 A CN201710408792 A CN 201710408792A CN 107132976 B CN107132976 B CN 107132976B
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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
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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]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- 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
Abstract
The embodiment of the invention provides a fingerprint identification module, a home key, electronic equipment and a sliding direction detection method.
Description
Technical Field
The invention relates to the technical field of communication, in particular to a fingerprint identification module, a home key, electronic equipment and a sliding direction detection method.
Background
With the development of communication technology, electronic devices such as smart phones have increasingly powerful functions and high security. Among them, the fingerprint recognition function has been widely used in electronic devices as an authentication means with high security.
However, the fingerprint identification module on the current electronic equipment can only carry out fingerprint identification, and can not realize other functions outside the fingerprint identification to fingerprint identification module function singleness.
Disclosure of Invention
The embodiment of the invention provides a fingerprint identification module, a home key, electronic equipment and a sliding direction detection method, which can improve the functional diversity of the electronic equipment.
The embodiment of the invention provides a fingerprint identification module, which comprises a detection chip, a fingerprint identification module and a touch detection module, wherein the detection chip is used for identifying fingerprints and detecting touch operation;
the detection chip comprises a first touch detection area and a second touch detection area;
the detection chip realizes a first touch control function when detecting a touch operation in the first touch detection area;
the detection chip realizes a second touch function when detecting a touch operation in the second touch detection area, wherein the second touch function is different from the first touch function.
The embodiment of the invention also provides a home key, which comprises a touch cover plate and a detection chip, wherein the touch cover plate covers the detection chip and is used for receiving touch operation;
the touch cover includes a first touch receiving area and a second touch receiving area;
the detection chip realizes a first touch control function when receiving touch operation in the first touch receiving area;
the detection chip realizes a second touch function when receiving a touch operation in the second touch receiving area, wherein the second touch function is different from the first touch function.
The embodiment of the invention also provides electronic equipment which comprises a shell and a fingerprint identification module, wherein the fingerprint identification module is installed inside the shell and is the fingerprint identification module.
The embodiment of the invention also provides a sliding direction detection method, which is applied to a terminal, wherein the terminal comprises a detection chip, the detection chip is used for identifying fingerprints and detecting touch operation, the detection chip at least comprises two touch detection areas, and the sliding direction detection method comprises the following steps:
when the two touch detection areas respectively detect touch operation, respectively acquiring a first moment and a second moment when the two touch detection areas are touched;
determining the touch sequence of the two touch detection areas according to the first time and the second time;
and determining the sliding direction of the sliding operation according to the touch sequence.
The fingerprint identification module provided by the embodiment of the invention can execute the first touch function when the first touch detection area detects the touch operation, and execute the second touch function when the second touch detection area detects the touch operation, and can control the electronic equipment to execute the touch function through the fingerprint identification module, so that the functional diversity of the electronic equipment can be improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is an exploded schematic view of an electronic device according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of the electronic device shown in fig. 1.
Fig. 3 is a schematic view of a first structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 4 is a schematic diagram of a second structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 5 is a schematic diagram of a third structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 6 is a schematic diagram of a fourth structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a fifth structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 8 is a schematic diagram of a sixth structure of a fingerprint identification module according to an embodiment of the present invention.
Fig. 9 is a flowchart illustrating a sliding direction detecting method according to an embodiment of the present invention.
Fig. 10 is another schematic flow chart of a sliding direction detecting method according to an embodiment of the present invention.
FIG. 11 is a longitudinal cross-sectional view of a home key provided by an embodiment of the present invention.
Fig. 12 is a schematic view of a first structure of a touch cover according to an embodiment of the present invention.
Fig. 13 is a schematic structural diagram of a second touch cover according to an embodiment of the present invention.
Fig. 14 is a schematic structural diagram of a third touch cover according to an embodiment of the present invention.
Fig. 15 is a schematic diagram of a fourth structure of a touch cover according to an embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The following disclosure provides many different embodiments or examples for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or uses of other materials.
The embodiment of the invention provides electronic equipment. The electronic device can be a smart phone, a tablet computer and the like. Referring to fig. 1 and 2, the electronic device 100 includes a cover plate 10, a display 20, a circuit board 30, a battery 40, a housing 50, and a fingerprint recognition module 60.
Wherein the cover plate 10 is mounted to the display screen 20 to cover the display screen 20. The cover plate 10 may be a transparent glass cover plate. In some embodiments, the cover plate 10 may be a glass cover plate made of a material such as sapphire.
The display screen 20 is mounted on the housing 50 to form a display surface of the electronic device 100. The display screen 20 may include a display area 21 and a non-display area 22. The display area 21 is used to display information such as images and texts. The non-display area 22 does not display information. The non-display area 22 may be formed in an edge area such as an upper portion, a lower portion, or a side of the display area 21. The non-display area 22 may be provided with functional components such as a driving circuit for driving the display screen 20 to display information.
The circuit board 30 is mounted inside the housing 50. The circuit board 30 may be a motherboard of the electronic device 100. Functional components such as a camera, a sensor, and a processor may be integrated on the circuit board 30. Meanwhile, the display screen 20 may be electrically connected to the circuit board 30.
The battery 40 is mounted inside the case 50. The battery 40 is used to provide power to the electronic device 100. In some embodiments, the battery 40 may be logically connected to the processor on the circuit board 30 through a power management system in the electronic device 100, so that functions of managing charging, discharging, and power consumption are implemented through the power management system.
The housing 50 is used to form the outer contour of the electronic device 100. The material of the housing 50 may be plastic or metal. The housing 50 may be integrally formed.
In some embodiments, referring to fig. 3, the outer profile of the fingerprint identification module 60 may be a rounded rectangle. In other embodiments, the outer contour of the fingerprint identification module 60 may be circular, rectangular, or other shapes.
The fingerprint identification module 60 includes a detection chip 61. The detection chip 61 can be used to collect fingerprint information of a user for fingerprint identification. The detection chip 61 may also be used to detect a touch operation of a user to control the electronic device 100 to perform a corresponding touch function. The detection chip 61 may be electrically connected to the circuit board 30 in the electronic device 100 to transmit the collected signals to a processor in the electronic device 100 for processing. The detection chip 61 may include a plurality of capacitors 611 disposed at intervals.
The detection chip 61 includes a first touch detection area a1 and a second touch detection area a 2. The first touch detection area a1 and the second touch detection area a2 are adjacent to each other. The first touch detection area a1 is located at the left side of the sense chip 61, and the second touch detection area a2 is located at the right side of the sense chip 61. The first touch detection area a1 and the second touch detection area a2 each include a plurality of capacitors 611 arranged at intervals.
Here, when the first touch detection area a1 detects a touch operation of a user, the detection chip 61 may execute a first touch function. When the second touch detection area a2 detects a touch operation by the user, the detection chip 61 may perform a second touch function. The first touch function and the second touch function are different touch functions. For example, the first touch function may be to call up a menu of the electronic device 100, and the second touch function may be to return to the main interface of the electronic device 100.
The fingerprint identification module 60 provided in the embodiment of the present invention can execute the first touch function when the first touch detection area a1 detects a touch operation, and execute the second touch function when the second touch detection area a2 detects a touch operation, and can control the electronic device to execute the touch function through the fingerprint identification module 60, so as to improve the functional diversity of the electronic device 100.
In some embodiments, the detection chip 61 may also be used to detect a sliding operation by a user. The sliding operation refers to an operation in which the user continuously touches the fingerprint identification module 60 and the touch point changes.
With continued reference to fig. 3, the detection chip 61 includes a first slide detection region H1. Wherein the first slide detection region H1 includes a first touch detection region a1 and a second touch detection region a 2. When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area a1 to the second touch detection area a2, it can be considered that the user performs a right sliding operation, and at this time, the detection chip 61 performs a fourth touch function; if it is detected that the touch point of the user is changed from the second touch detection area a2 to the first touch detection area a1, it is determined that the user performed a left-sliding operation, and the detecting chip 61 performs a fifth touch function. For example, the fourth touch function may be entering a weather application on the electronic device 100, and the fifth touch function may be entering a camera application on the electronic device 100. As shown in fig. 9, the first slide detection area H1 detects a slide operation by the user according to the following steps:
s110, when the two touch detection areas respectively detect touch operation, respectively acquiring a first time and a second time when the two touch detection areas are touched;
s120, determining the touch sequence of the two touch detection areas according to the first time and the second time;
and S130, determining the sliding direction of the sliding operation according to the touch sequence.
When the first touch detection area a1 and the second touch detection area a2 respectively detect the touch operation of the user, a first time when the first touch detection area a1 detects the touch and a second time when the second touch detection area a2 detects the touch are respectively obtained. Then, the touch sequence of the first touch detection area a1 and the second touch detection area a2 touched is determined according to the sequence of the first time and the second time, and the sliding direction of the sliding operation is determined according to the touch sequence.
For example, if the first time is earlier than the second time, it indicates that the user first touches the first touch detection area a1, and it is determined that the sliding direction of the user is toward the second touch detection area a2, that is, the user performs a right sliding operation, and the detection chip 61 performs the fourth touch function. If the first time is later than the second time, it indicates that the user touches the second touch detection area a2 first, and it is determined that the sliding direction of the user is towards the first touch detection area a1, that is, the user performs the left-sliding operation, and at this time, the detection chip 61 performs the fifth touch function.
The fingerprint identification module 60 provided in the embodiment of the present invention can detect the sliding operation of the user through the first sliding detection area H1, and control the electronic device 100 to execute the touch function corresponding to the sliding direction of the sliding operation, thereby further improving the functional diversity of the electronic device 100.
In some embodiments, as shown in fig. 10, before determining the sliding direction of the sliding operation according to the touch sequence, the first slide detection area H1 further performs the following steps:
s140, judging whether the time interval between the first moment and the second moment is less than a preset time interval;
and if the touch sequence is smaller than the preset time interval, determining the sliding direction of the sliding operation according to the touch sequence.
After acquiring the first time and the second time, the first slide detection area H1 determines whether the time interval between the first time and the second time is smaller than a preset time interval. The preset time interval may be a time period preset in the electronic device 100. For example, the preset time interval may be 100ms (milliseconds). And when the time interval between the first moment and the second moment is smaller than the preset time interval, determining the sliding direction of the sliding operation according to the determined touch sequence.
In some embodiments, referring to fig. 4, the sense chip 61 includes a first touch sensing area a1, a second touch sensing area a2, and a third touch sensing area A3. The second touch detection area a2 is adjacent to the first touch detection area a1 and the third touch detection area A3, respectively. The first touch sensing area a1 is located at the left side of the sense chip 61, the third touch sensing area A3 is located at the right side of the sense chip 61, and the second touch sensing area a2 is located between the first touch sensing area a1 and the third touch sensing area A3. The first touch detection area a1, the second touch detection area a2, and the third touch detection area A3 each include a plurality of capacitors 611 disposed at intervals.
Here, when the first touch detection area a1 detects a touch operation of a user, the detection chip 61 may execute a first touch function. When the second touch detection area a2 detects a touch operation by the user, the detection chip 61 may perform a second touch function. When the third touch detection area a3 detects a touch operation by the user, the detection chip 61 may perform a third touch function. The first touch function, the second touch function and the third touch function are different touch functions. For example, the first touch function may be to call up a menu of the electronic device 100, the second touch function may be to return to a main interface of the electronic device 100, and the third touch function may be to return to a previous interface of the electronic device 100.
In some embodiments, the first slide detection region H1 includes a first touch detection region a1, a second touch detection region a2, and a third touch detection region A3. When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area a1 to the second touch detection area a2, or the touch point of the user is changed from the second touch detection area a2 to the third touch detection area A3, the user is considered to perform a right sliding operation, and then the detection chip 61 performs a fourth touch function; if it is detected that the touch point of the user is changed from the third touch detection area A3 to the second touch detection area a2, or if it is detected that the touch point of the user is changed from the second touch detection area a2 to the first touch detection area a1, it is determined that the user performs the left-sliding operation, and the detecting chip 61 performs the fifth touch function. For example, the fourth touch function may be entering a weather application on the electronic device 100, and the fifth touch function may be entering a camera application on the electronic device 100.
When the first touch detection area a1 and the second touch detection area a2 respectively detect the touch operation of the user, or the second touch detection area a2 and the third touch detection area A3 respectively detect the touch operation of the user, the times when the touch operation of the user is detected by the different touch detection areas are respectively obtained, the touch sequence of the user is determined according to the obtained times, and then the sliding direction of the sliding operation is determined according to the determined touch sequence. Subsequently, the detection chip 61 may control the electronic device 100 to execute the touch function corresponding to the determined sliding direction.
In some embodiments, referring to fig. 5, the detection chip 61 includes a first touch detection area B1 and a second touch detection area B2. The first touch detection area B1 and the second touch detection area B2 are adjacent to each other. The first touch detection area B1 is located at an upper side of the sense chip 61, and the second touch detection area B2 is located at a lower side of the sense chip 61. The first touch detection area B1 and the second touch detection area B2 each include a plurality of capacitors 611 arranged at intervals.
Here, when the first touch detection area B1 detects a touch operation of a user, the detection chip 61 may execute a first touch function. When the second touch detection area B2 detects a touch operation by the user, the detection chip 61 may perform a second touch function. For example, the first touch function may be to call up a menu of the electronic device 100, and the second touch function may be to return to the main interface of the electronic device 100.
In some embodiments, the first slide detection region H1 includes a first touch detection region B1 and a second touch detection region B2. When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area B1 to the second touch detection area B2, it can be considered that the user performs a sliding down operation, and at this time, the detection chip 61 performs a sixth touch function; if it is detected that the touch point of the user is changed from the second touch detection area B2 to the first touch detection area B1, it is determined that the user performs a slide-up operation, and the detection chip 61 performs a seventh touch function. For example, the sixth touch function may be entering a music application on the electronic device 100, and the seventh touch function may be entering a video application on the electronic device 100.
When the first touch detection area B1 and the second touch detection area B2 respectively detect the touch operation of the user, the times when the touch operation of the user is detected by the first touch detection area B1 and the second touch detection area B2 are respectively acquired, the touch sequence of the user is determined according to the acquired times, and then the sliding direction of the sliding operation is determined according to the determined touch sequence. Subsequently, the detection chip 61 may control the electronic device 100 to execute the touch function corresponding to the determined sliding direction.
In some embodiments, referring to fig. 6, the sense chip 61 includes a first touch sensing area B1, a second touch sensing area B2, and a third touch sensing area B3. The second touch detection area B2 is adjacent to the first touch detection area B1 and the third touch detection area B3, respectively. The first touch sensing area B1 is located at an upper side of the sense chip 61, the third touch sensing area B3 is located at a lower side of the sense chip 61, and the second touch sensing area B2 is located between the first touch sensing area B1 and the third touch sensing area B3. The first touch detection area B1, the second touch detection area B2, and the third touch detection area B3 each include a plurality of capacitors 611 disposed at intervals.
Here, when the first touch detection area B1 detects a touch operation of a user, the detection chip 61 may execute a first touch function. When the second touch detection area B2 detects a touch operation by the user, the detection chip 61 may perform a second touch function. When the third touch detection area B3 detects a touch operation by the user, the detection chip 61 may execute a third touch function. For example, the first touch function may be to call up a menu of the electronic device 100, the second touch function may be to return to a main interface of the electronic device 100, and the third touch function may be to return to a previous interface of the electronic device 100.
In some embodiments, the first slide detection region H1 includes a first touch detection region B1, a second touch detection region B2, and a third touch detection region B3. When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area B1 to the second touch detection area B2, or the touch point of the user is changed from the second touch detection area B2 to the third touch detection area B3, the user is considered to perform a slide-down operation, and then the detection chip 61 performs a sixth touch function; if it is detected that the touch point of the user is changed from the third touch sensing area B3 to the second touch sensing area B2, or if it is detected that the touch point of the user is changed from the second touch sensing area B2 to the first touch sensing area B1, it is determined that the user has performed a slide-up operation, and the sense chip 61 performs a seventh touch function. For example, the sixth touch function may be entering a music application on the electronic device 100, and the seventh touch function may be entering a video application on the electronic device 100.
When the first touch detection area B1 and the second touch detection area B2 respectively detect the touch operation of the user, or the second touch detection area B2 and the third touch detection area B3 respectively detect the touch operation of the user, the times when the touch operation of the user is detected by the different touch detection areas are respectively acquired, the touch sequence of the user is determined according to the acquired times, and then the sliding direction of the sliding operation is determined according to the determined touch sequence. Subsequently, the detection chip 61 may control the electronic device 100 to execute the touch function corresponding to the determined sliding direction.
In some embodiments, referring to fig. 7, the detection chip 61 includes a first touch detection sub-region C1, a second touch detection sub-region C2, a third touch detection sub-region C3, and a fourth touch detection sub-region C4. Wherein the first, second, third and fourth touch detection sub-regions C1, C2, C3 and C4 are respectively located at the upper left, upper right, lower left and lower right portions of the sense chip 61. The first, second, third, and fourth touch detection sub-regions C1, C2, C3, and C4 each include a plurality of capacitors 611 disposed at intervals.
The first and third touch detection sub-regions C1 and C3 may constitute a first touch detection region M1. The second and fourth touch detection sub-regions C2 and C4 may constitute a second touch detection region M2. The first and second touch detection sub-regions C1 and C2 may constitute a third touch detection region M3. The third and fourth touch detection sub-regions C3 and C4 may constitute a fourth touch detection region M4.
The first touch sensing area M1 and the second touch sensing area M2 are adjacent to each other, and the third touch sensing area M3 and the fourth touch sensing area M4 are adjacent to each other. The first touch sensing area M1 is located at the left side of the sense chip 61, the second touch sensing area M2 is located at the right side of the sense chip 61, the third touch sensing area M3 is located at the upper side of the sense chip 61, and the fourth touch sensing area M4 is located at the lower side of the sense chip 61.
Wherein, when the first touch detection area M1 or the third touch detection area M3 detects a touch operation of a user, the detection chip 61 may perform a first touch function. When the second touch detection area M2 or the fourth touch detection area M4 detects a touch operation by the user, the detection chip 61 may perform a second touch function. For example, the first touch function may be to call up a menu of the electronic device 100, and the second touch function may be to return to the main interface of the electronic device 100.
In some embodiments, the detection chip 61 includes a first slide detection region H1 and a second slide detection region H2. The first slide detection region H1 includes a first touch detection region M1 and a second touch detection region M2, and the second slide detection region H2 includes a third touch detection region M3 and a fourth touch detection region M4. When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area M1 to the second touch detection area M2, it can be considered that the user performs a right sliding operation, and at this time, the detection chip 61 performs a fourth touch function; if it is detected that the touch point of the user is changed from the second touch detection area M2 to the first touch detection area M1, it is determined that the user performs a left-sliding operation, and the detecting chip 61 performs a fifth touch function; if it is detected that the touch point of the user is changed from the third touch detection area M3 to the fourth touch detection area M4, the user may be considered to perform a slide-down operation, and the detection chip 61 performs a sixth touch function; if it is detected that the touch point of the user is changed from the fourth touch detection area M4 to the third touch detection area M3, it is determined that the user performs a slide-up operation, and the detection chip 61 performs a seventh touch function. For example, the fourth touch function may be entering a weather application on the electronic device 100, the fifth touch function may be entering a camera application on the electronic device 100, the sixth touch function may be entering a music application on the electronic device 100, and the seventh touch function may be entering a video application on the electronic device 100.
It is understood that the sliding directions of the right slide and the left slide are opposite, the sliding directions of the lower slide and the upper slide are opposite, and the sliding directions of the right slide or the left slide and the upper slide or the lower slide are perpendicular to each other.
When the different touch detection areas respectively detect the touch operation of the user, the time when the touch operation of the user is detected by the different touch detection areas is respectively obtained, the touch sequence of the user is determined according to the obtained time, and then the sliding direction of the sliding operation is determined according to the determined touch sequence. Subsequently, the detection chip 61 may control the electronic device 100 to execute the touch function corresponding to the determined sliding direction.
In some embodiments, referring to FIG. 8, the sense chip 61 includes a first touch detect sub-region D1, a second touch detect sub-region D2, a third touch detect sub-region D3, a fourth touch detect sub-region D4, a fifth touch detect sub-region D5, a sixth touch detect sub-region D6, a seventh touch detect sub-region D7, an eighth touch detect sub-region D8, and a ninth touch detect sub-region D9. Wherein, D1, D2 and D3 are respectively positioned at the left side, the middle part and the right side of the upper part of the detection chip 61, D4, D5 and D6 are respectively positioned at the left side, the middle part and the right side of the middle part of the detection chip 61, and D7, D8 and D9 are respectively positioned at the left side, the middle part and the right side of the detection chip 61. D1, D2, D3, D4, D5, D6, D7, D8, D9 each include a plurality of capacitors 611 disposed at intervals.
Among them, D1, D4, D7 may constitute a first touch detection region M1, D2, D5, D8 may constitute a second touch detection region M2, D3, D6, D9 may constitute a third touch detection region M3, D1, D2, D3 may constitute a fourth touch detection region M4, D4, D5, D6 may constitute a fifth touch detection region M5, and D7, D8, D9 may constitute a sixth touch detection region M6.
The second touch detection area M2 is adjacent to the first touch detection area M1 and the third touch detection area M3, respectively. The fifth touch detection region M5 is adjacent to the fourth touch detection region M4 and the sixth touch detection region M6, respectively.
Wherein, when the first touch detection area M1 or the fourth touch detection area M4 detects a touch operation of a user, the detection chip 61 may perform a first touch function. When the second touch detection area M2 or the fifth touch detection area M5 detects a touch operation by the user, the detection chip 61 may perform the second touch function. When the third touch detection area M3 or the sixth touch detection area M6 detects a touch operation by the user, the detection chip 61 may perform a third touch function. For example, the first touch function may be to call up a menu of the electronic device 100, the second touch function may be to return to a main interface of the electronic device 100, and the third touch function may be to return to a previous interface of the electronic device 100.
In some embodiments, the detection chip 61 includes a first slide detection region H1 and a second slide detection region H2. The first slide detection region H1 includes a first touch detection region M1, a second touch detection region M2, and a third touch detection region M3. The second slide detection region H2 includes a fourth touch detection region M4, a fifth touch detection region M5, and a sixth touch detection region M6.
When the user continuously touches the fingerprint identification module 60, if it is detected that the touch point of the user is changed from the first touch detection area M1 to the second touch detection area M2, or the touch point of the user is changed from the second touch detection area M2 to the third touch detection area M3, it can be considered that the user performs a right sliding operation, and then the detection chip 61 performs a fourth touch function; if it is detected that the touch point of the user is changed from the third touch detection area M3 to the second touch detection area M2, or the touch point of the user is changed from the second touch detection area M2 to the first touch detection area M1, it is determined that the user performs a left-sliding operation, and then the detecting chip 61 performs a fifth touch function; if it is detected that the touch point of the user is changed from the fourth touch detection area M4 to the fifth touch detection area M5, or the touch point of the user is changed from the fifth touch detection area M5 to the sixth touch detection area M6, the user is considered to perform a slide-down operation, and the detecting chip 61 performs a sixth touch function; if it is detected that the touch point of the user is changed from the sixth touch sensing area M6 to the fifth touch sensing area M5, or the touch point of the user is changed from the fifth touch sensing area M5 to the fourth touch sensing area M4, it is determined that the user has performed a slide-up operation, and the detecting chip 61 performs a seventh touch function. For example, the fourth touch function may be entering a weather application on the electronic device 100, the fifth touch function may be entering a camera application on the electronic device 100, the sixth touch function may be entering a music application on the electronic device 100, and the seventh touch function may be entering a video application on the electronic device 100.
It is understood that the sliding directions of the right slide and the left slide are opposite, the sliding directions of the lower slide and the upper slide are opposite, and the sliding directions of the right slide or the left slide and the upper slide or the lower slide are perpendicular to each other.
When the different touch detection areas respectively detect the touch operation of the user, the time when the touch operation of the user is detected by the different touch detection areas is respectively obtained, the touch sequence of the user is determined according to the obtained time, and then the sliding direction of the sliding operation is determined according to the determined touch sequence. Subsequently, the detection chip 61 may control the electronic device 100 to execute the touch function corresponding to the determined sliding direction.
In some embodiments, the first touch function, the second touch function, and the third touch function are different touch functions. The fourth touch function, the fifth touch function, the sixth touch function, and the seventh touch function are also different touch functions. The fourth touch function, the fifth touch function, the sixth touch function, and the seventh touch function may be the same as one or more of the first touch function, the second touch function, and the third touch function.
In some embodiments, the fingerprint identification module 60 may be a home key installed on the electronic device 100. The home key is a key with a return function in the electronic equipment. The home key is used for receiving a touch operation or a pressing operation of a user, so as to control the electronic device 100 to execute a corresponding touch function, and the home key may not have a fingerprint identification function.
As shown in fig. 11, the home key 60 includes a touch cover 62 and a detection chip 61. The touch cover 62 covers the detection chip 61. The touch cover 62 is used for receiving a touch operation of a user. On the other hand, the touch cover 62 is used to provide protection for the detection chip 61. The detection chip 61 may be the detection chip 61 as described in the above embodiments.
In some embodiments, the touch cover 62 may be a glass cover made of a material such as sapphire.
In some embodiments, as shown in FIG. 12, the touch cover 62 includes a first touch receiving area E1 and a second touch receiving area E2. The first touch receiving area E1 and the second touch receiving area E2 are distributed along the left and right of the touch cover 62. Wherein the positions of the first and second touch receiving areas E1 and E2 correspond to the positions of the first and second touch detecting areas a1 and a2, respectively, on the sense chip 61.
When the first touch receiving area E1 receives a touch operation, the detecting chip 61 executes the first touch function. When the second touch receiving area E2 receives the touch operation, the detecting chip 61 executes the second touch function.
In some embodiments, the touch cover 62 includes a first slide receiving area G1. Wherein the first slide receiving area G1 includes the above-described first touch receiving area E1 and second touch receiving area E2. The first slide receiving area G1 is for receiving left and right slide operations by the user. When the first slide receiving area G1 receives the left-slide operation of the user, the detection chip 61 executes the fourth touch function. When the first slide receiving area G1 receives the right slide operation of the user, the detection chip 61 executes the fifth touch function.
In some embodiments, as shown in FIG. 13, the touch cover 62 also includes a third touch receiving area E3. Wherein the first touch receiving area E1, the second touch receiving area E2, and the third touch receiving area E3 are distributed along the left and right of the touch cover 62, and the second touch receiving area E2 is located between the first touch receiving area E1 and the third touch receiving area E3. The position of the third touch receiving area E3 corresponds to the position of the third touch detection area A3 on the detection chip 61.
When the third touch receiving area E3 receives the touch operation, the detecting chip 61 executes the third touch function.
In some embodiments, the first slide receiving area G1 includes a first touch receiving area E1, a second touch receiving area E2, and a third touch receiving area E3.
In some embodiments, as shown in FIG. 14, the touch cover 62 includes a first touch receiving area F1 and a second touch receiving area F2. The first touch receiving area F1 and the second touch receiving area F2 are distributed along the top and bottom of the touch cover 62. Wherein the positions of the first and second touch receiving areas F1 and F2 correspond to the positions of the first and second touch detecting areas B1 and B2 on the sense chip 61, respectively.
When the first touch receiving area F1 receives a touch operation, the detection chip 61 executes the first touch function. When the second touch receiving area F2 receives the touch operation, the detecting chip 61 executes the second touch function.
In some embodiments, the touch cover 62 includes a second slide receiving area G2. Wherein the second slide receiving area G2 includes the above-described first touch receiving area F1 and second touch receiving area F2. The second slide receiving area G2 is for receiving the user's upward and downward sliding operations. When the second slide receiving area G2 receives the user's slide down operation, the detecting chip 61 executes the sixth touch function. When the second slide receiving area G2 receives the user's slide-up operation, the detection chip 61 executes the seventh touch function described above.
In some embodiments, as shown in FIG. 13, the touch cover 62 also includes a third touch receiving area F3. Wherein, the first touch receiving area F1, the second touch receiving area F2, and the third touch receiving area F3 are distributed along the top and bottom of the touch cover 62, and the second touch receiving area F2 is located between the first touch receiving area F1 and the third touch receiving area F3. The position of the third touch receiving area F3 corresponds to the position of the third touch detection area B3 on the detection chip 61.
When the third touch receiving area F3 receives the touch operation, the detection chip 61 executes the third touch function described above.
In some embodiments, the second slide receiving area G2 includes a first touch receiving area F1, a second touch receiving area F2, and a third touch receiving area F3.
The fingerprint identification module, the home key, the electronic device, and the sliding direction detection method provided in the embodiments of the present invention are described in detail above, and a specific example is applied in the present disclosure to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understanding the present invention. Meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (18)
1. A fingerprint identification module comprises a detection chip, and is characterized in that the detection chip is used for identifying fingerprints and detecting touch operation;
the detection chip comprises a first touch detection area and a second touch detection area; wherein the first touch detection area and the second touch detection area each comprise a plurality of capacitors arranged at intervals;
the detection chip realizes a first touch control function when detecting a touch operation in the first touch detection area;
the detection chip realizes a second touch function when detecting a touch operation in the second touch detection area, wherein the second touch function is different from the first touch function;
wherein, the detection chip is also used for:
when two touch detection areas respectively detect touch operation, respectively acquiring a first moment and a second moment when the two touch detection areas are touched; the two touch detection areas include the first touch detection area and the second touch detection area;
determining the touch sequence of the two touch detection areas which are touched according to the first time and the second time;
determining a sliding direction of a sliding operation according to the touch sequence;
the detection chip comprises a first sliding detection area and a second sliding detection area, wherein the first sliding detection area comprises a first touch detection area, a second touch detection area and a third touch detection area; the second slide detection area includes a fourth touch detection area, a fifth touch detection area, and a sixth touch detection area; the first touch detection area comprises a first touch detection sub-area, a fourth touch detection sub-area and a seventh touch detection sub-area, the second touch detection area comprises a second touch detection sub-area, a fifth touch detection sub-area and an eighth touch detection sub-area, the third touch detection area comprises a third touch detection sub-area, a sixth touch detection sub-area and a ninth touch detection sub-area, the fourth touch detection area comprises a first touch detection sub-area, a second touch detection sub-area and a third touch detection sub-area, the fifth touch detection area comprises a fourth touch detection sub-area, a fifth touch detection sub-area and a sixth touch detection sub-area, and the sixth touch detection area comprises a seventh touch detection sub-area, an eighth touch detection sub-area and a ninth touch detection sub-area;
when a user continuously touches the fingerprint identification module, if the fact that the touch point of the user is changed from the first touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the third touch detection area is detected, it is determined that the user executes right sliding operation; if the fact that the touch point of the user is changed from the third touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the first touch detection area is detected, determining that the user executes left-sliding operation; if the fact that the touch point of the user is changed from the fourth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the sixth touch detection area is detected, determining that the user executes a downslide operation; and if the fact that the touch point of the user is changed from the sixth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the fourth touch detection area is detected, determining that the user executes the upglide operation.
2. The fingerprint identification module of claim 1, wherein the detection chip further comprises a third touch detection area, and the detection chip implements a third touch function when the third touch detection area detects a touch operation, the third touch function being different from the first touch function and the second touch function.
3. The fingerprint recognition module of claim 2, wherein the third touch detection area comprises a plurality of capacitors disposed at intervals.
4. The fingerprint identification module of claim 1, wherein the detection chip is further configured to detect a sliding operation.
5. The fingerprint identification module of claim 4, wherein the detection chip comprises a first sliding detection area;
the detection chip realizes a fourth touch function when the first sliding detection area detects sliding operation in a first direction;
and the detection chip realizes a fifth touch function when the first sliding detection area detects sliding operation in a second direction, wherein the second direction is opposite to the first direction.
6. The fingerprint recognition module of claim 5, wherein the first sliding detection area comprises the first touch detection area and the second touch detection area.
7. The fingerprint identification module of claim 5, wherein the detection chip further comprises a second sliding detection area;
the detection chip realizes a sixth touch function when the second sliding detection area detects a sliding operation in a third direction, wherein the third direction is perpendicular to the first direction;
and the detection chip realizes a seventh touch function when the second sliding detection area detects a sliding operation in a fourth direction, wherein the fourth direction is opposite to the third direction.
8. The fingerprint identification module of claim 7, wherein the second sliding detection area comprises a fourth touch detection area and a fifth touch detection area, and the fourth touch detection area and the fifth touch detection area each comprise a plurality of capacitors arranged at intervals.
9. A home key is characterized by comprising a touch cover plate and a detection chip, wherein the touch cover plate covers the detection chip and is used for receiving touch operation;
the touch cover includes a first touch receiving area and a second touch receiving area; wherein the first touch receiving area corresponds to a position of a first touch detection area, and the second touch receiving area corresponds to a position of a second touch detection area; wherein, the detection chip is provided with a plurality of capacitors at intervals at the positions of the first touch receiving area and the second touch receiving area of the touch cover plate
The detection chip realizes a first touch control function when receiving touch operation in the first touch receiving area;
the detection chip realizes a second touch function when receiving touch operation in the second touch receiving area, wherein the second touch function is different from the first touch function;
wherein, the detection chip is also used for:
when two touch detection areas respectively detect touch operation, respectively acquiring a first moment and a second moment when the two touch detection areas are touched; the two touch detection areas include the first touch detection area and the second touch detection area;
determining the touch sequence of the two touch detection areas which are touched according to the first time and the second time;
determining a sliding direction of a sliding operation according to the touch sequence;
the detection chip comprises a first sliding detection area and a second sliding detection area, wherein the first sliding detection area comprises a first touch detection area, a second touch detection area and a third touch detection area; the second slide detection area includes a fourth touch detection area, a fifth touch detection area, and a sixth touch detection area; the first touch detection area comprises a first touch detection sub-area, a fourth touch detection sub-area and a seventh touch detection sub-area, the second touch detection area comprises a second touch detection sub-area, a fifth touch detection sub-area and an eighth touch detection sub-area, the third touch detection area comprises a third touch detection sub-area, a sixth touch detection sub-area and a ninth touch detection sub-area, the fourth touch detection area comprises a first touch detection sub-area, a second touch detection sub-area and a third touch detection sub-area, the fifth touch detection area comprises a fourth touch detection sub-area, a fifth touch detection sub-area and a sixth touch detection sub-area, and the sixth touch detection area comprises a seventh touch detection sub-area, an eighth touch detection sub-area and a ninth touch detection sub-area;
when a user continuously touches the fingerprint identification module, if the fact that the touch point of the user is changed from the first touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the third touch detection area is detected, it is determined that the user executes right sliding operation; if the fact that the touch point of the user is changed from the third touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the first touch detection area is detected, determining that the user executes left-sliding operation; if the fact that the touch point of the user is changed from the fourth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the sixth touch detection area is detected, determining that the user executes a downslide operation; and if the fact that the touch point of the user is changed from the sixth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the fourth touch detection area is detected, determining that the user executes the upglide operation.
10. The home key of claim 9, wherein the touch cover further comprises a third touch receiving area, and the detection chip implements a third touch function when the third touch receiving area receives a touch operation, the third touch function being different from the first touch function and the second touch function.
11. The home key of claim 10, wherein a plurality of capacitors are respectively disposed at intervals at positions of the detection chip covered by the third touch receiving area of the touch cover.
12. The home key of claim 9, wherein the touch cover is further configured to receive a sliding operation.
13. The home key of claim 12, wherein the touch cover includes a first slide receiving area;
the detection chip realizes a fourth touch function when receiving sliding operation in a first direction in the first sliding receiving area;
and the detection chip realizes a fifth touch control function when the first sliding receiving area receives a sliding operation in a second direction, wherein the second direction is opposite to the first direction.
14. The home key of claim 13, wherein the first slide receiving area comprises the first touch receiving area and the second touch receiving area.
15. The home key of claim 13, wherein the touch cover further comprises a second slide receiving area;
the detection chip realizes a sixth touch control function when receiving a sliding operation in a third direction in the second sliding receiving area, wherein the third direction is perpendicular to the first direction;
and the detection chip realizes a seventh touch control function when the second sliding receiving area receives a sliding operation in a fourth direction, wherein the fourth direction is opposite to the third direction.
16. An electronic device, comprising a housing and a fingerprint identification module, wherein the fingerprint identification module is installed inside the housing, and the fingerprint identification module is the fingerprint identification module according to any one of claims 1 to 8.
17. A sliding direction detection method is applied to a terminal, and is characterized in that the terminal comprises a detection chip, the detection chip is used for identifying fingerprints and detecting touch operation, the detection chip at least comprises two touch detection areas, and the sliding direction detection method comprises the following steps:
when the two touch detection areas respectively detect touch operations, respectively acquiring a first moment and a second moment when the two touch detection areas are touched; the two touch detection areas respectively comprise a plurality of capacitors arranged at intervals;
determining the touch sequence of the two touch detection areas which are touched according to the first time and the second time;
determining a sliding direction of a sliding operation according to the touch sequence;
the detection chip comprises a first sliding detection area and a second sliding detection area, wherein the first sliding detection area comprises a first touch detection area, a second touch detection area and a third touch detection area; the second slide detection area includes a fourth touch detection area, a fifth touch detection area, and a sixth touch detection area; the first touch detection area comprises a first touch detection sub-area, a fourth touch detection sub-area and a seventh touch detection sub-area, the second touch detection area comprises a second touch detection sub-area, a fifth touch detection sub-area and an eighth touch detection sub-area, the third touch detection area comprises a third touch detection sub-area, a sixth touch detection sub-area and a ninth touch detection sub-area, the fourth touch detection area comprises a first touch detection sub-area, a second touch detection sub-area and a third touch detection sub-area, the fifth touch detection area comprises a fourth touch detection sub-area, a fifth touch detection sub-area and a sixth touch detection sub-area, and the sixth touch detection area comprises a seventh touch detection sub-area, an eighth touch detection sub-area and a ninth touch detection sub-area;
when a user continuously touches the fingerprint identification module, if the fact that the touch point of the user is changed from the first touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the third touch detection area is detected, it is determined that the user executes right sliding operation; if the fact that the touch point of the user is changed from the third touch detection area to the second touch detection area is detected, or the fact that the touch point of the user is changed from the second touch detection area to the first touch detection area is detected, determining that the user executes left-sliding operation; if the fact that the touch point of the user is changed from the fourth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the sixth touch detection area is detected, determining that the user executes a downslide operation; and if the fact that the touch point of the user is changed from the sixth touch detection area to the fifth touch detection area or the fact that the touch point of the user is changed from the fifth touch detection area to the fourth touch detection area is detected, determining that the user executes the upglide operation.
18. The sliding direction detecting method according to claim 17, wherein before the step of determining the sliding direction of the sliding operation according to the touch sequence, further comprising:
judging whether the time interval between the first moment and the second moment is smaller than a preset time interval or not;
and if the touch sequence is smaller than the preset time interval, determining the sliding direction of the sliding operation according to the touch sequence.
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| CN107609372A (en) | 2017-09-07 | 2018-01-19 | 广东欧珀移动通信有限公司 | Fingerprint identification method, device, mobile terminal and storage medium |
| CN108932079B (en) * | 2018-07-04 | 2022-01-07 | Oppo广东移动通信有限公司 | Touch information processing method and device, storage medium and electronic equipment |
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