CN106355141B - Portable electronic device and operation method thereof - Google Patents
Portable electronic device and operation method thereof Download PDFInfo
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- CN106355141B CN106355141B CN201610712684.7A CN201610712684A CN106355141B CN 106355141 B CN106355141 B CN 106355141B CN 201610712684 A CN201610712684 A CN 201610712684A CN 106355141 B CN106355141 B CN 106355141B
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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
- G06V40/13—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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Abstract
The invention discloses a portable electronic device and an operation method thereof. The portable electronic device comprises a plurality of independent fingerprint sensors positioned on at least two surfaces of the front surface, the side surface and the back surface of the portable electronic device and is used for receiving fingerprint input; the portable electronic device comprises a setting module, a processing module and a control module, wherein the setting module is used for pre-storing a plurality of fingerprint input sequences and setting the corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device, and the fingerprint input sequences are the input sequence of a plurality of fingerprints on a plurality of fingerprint sensors; the identification module is used for judging whether the fingerprint input matches the prestored fingerprint input sequence; and the processing module is used for unlocking the function corresponding to the matched fingerprint input sequence in the portable electronic device if the fingerprint input matches the prestored fingerprint input sequence. The invention not only can adapt to the requirements of users with different use habits, but also improves the safety of the portable electronic device.
Description
Technical Field
The present invention relates to portable electronic devices, and more particularly, to a portable electronic device with a fingerprint sensor and an operating method thereof.
Background
With the rapid development of science and technology, portable electronic devices such as mobile phones and tablet computers bring revolutionary changes to people's daily life due to their ease of use and portability, and now become an essential part of people's life. Especially in recent years, with the continuous emergence of various new technologies and new applications, the functions of these portable electronic devices are becoming more and more abundant, and gradually become entertainment and business platforms. People can do electronic banking transactions, wireless online shopping, social contact, games and the like by installing various application software. However, with the increasing popularity of mobile electronic commerce, portable electronic devices such as smart phones and tablet computers are not able to satisfy the security requirement while bringing convenience to people, and especially the leakage of personal information poses a serious challenge to the security system of the portable electronic devices.
The safety hazard of portable electronic devices is receiving more and more attention, and thus the development of new technologies, especially fingerprint identification technologies, is promoted. The uniqueness, the lifelong property, the easy collection and the high security of the fingerprint enable the fingerprint identification to replace the traditional 'account + password' mode to be applied to the portable electronic device for identity authentication and access control. The fingerprint identification and authentication function provides guarantee for information security, so that the portable electronic device can be more safely applied to various emerging electronic commerce fields. However, in the conventional portable electronic device, only one fingerprint identification module is usually provided, so that on one hand, the situation that the position of the fingerprint identification module is not suitable due to different habits of users is easy to occur, and on the other hand, the possibility that the fingerprint is stolen only by taking a single fingerprint as the authentication evidence, and the security is still to be enhanced.
Disclosure of Invention
The present invention is directed to overcome the drawbacks of the prior art, and provides a more secure and convenient portable electronic device with fingerprint identification and an operating method thereof.
To achieve the above object, the present invention provides a method for operating a portable electronic device, which includes a plurality of independent fingerprint sensors on at least two surfaces of a front surface, a side surface and a back surface of the portable electronic device. The operating method comprises the following steps:
pre-storing each fingerprint input sequence and setting a corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device, wherein the fingerprint input sequences are the input sequence of a plurality of fingerprints on a plurality of fingerprint sensors;
receiving, by the plurality of fingerprint sensors, a fingerprint input;
judging whether the fingerprint input matches the fingerprint input sequence stored in advance;
and if so, unlocking the function of the portable electronic device corresponding to the matched fingerprint input sequence.
Preferably, the operating method further comprises setting a security level for each function of the portable electronic device.
Preferably, the correspondence relationship between each fingerprint input sequence and each function of unlocking the portable electronic device is that one or more fingerprint input sequences correspondingly unlock each function of the portable electronic device at the same security level and below.
Preferably, the operating method further comprises: if the fingerprint input matches the pre-stored fingerprint input sequence, further judging whether the fingerprint input can unlock the function executed before the portable electronic device is locked; and if the unlocking is impossible, displaying a message for prompting the user to input the fingerprint again.
Preferably, the order in which the plurality of fingerprints are input on the plurality of fingerprint sensors comprises a simultaneous and/or sequential input of a plurality of fingerprints on the plurality of fingerprint sensors.
According to another aspect of the present invention, there is provided a portable electronic device, including: the independent fingerprint sensors are positioned on at least two surfaces of the front surface, the side surface and the back surface of the portable electronic device and are used for receiving fingerprint input; the portable electronic device comprises a setting module, a processing module and a control module, wherein the setting module is used for pre-storing a plurality of fingerprint input sequences and setting the corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device, and the fingerprint input sequences are the input sequence of a plurality of fingerprints on a plurality of fingerprint sensors; the identification module is used for judging whether the fingerprint input matches the prestored fingerprint input sequence; and the processing module is used for executing unlocking or locking maintaining operation on each function of the portable electronic device according to the judgment result of the identification module, wherein when the judgment result of the identification module is matched, the processing module unlocks the function of the matched fingerprint input sequence in the portable electronic device.
Preferably, the setting module further sets a security level for each function of the portable electronic device.
Preferably, the setting module unlocks the functions of the portable electronic device with the same security level and the security levels below the same security level correspondingly by one or more fingerprint input sequences.
Preferably, if the identification module determines that the fingerprint input matches the pre-stored fingerprint input sequence, it further determines whether the fingerprint input can unlock a function executed before the portable electronic device is locked; and if the fingerprint input cannot be unlocked, the processing module keeps the function locked and displays a message for prompting the user to input the fingerprint again.
Preferably, the order in which the plurality of fingerprints are input on the plurality of fingerprint sensors comprises a simultaneous and/or sequential input of a plurality of fingerprints on the plurality of fingerprint sensors.
Compared with the prior art, the portable electronic device provided by the invention has the advantages that the multiple fingerprint sensors are adopted, so that the requirements of users with different use habits can be met, and the unlocking can be carried out at different positions; and a more complex unlocking mode is provided by matching with a fingerprint input sequence, and particularly, the sequence of inputting a plurality of fingerprints in a plurality of fingerprint sensors is connected with the unlocked function of the portable electronic device, so that the safety of the portable electronic device is greatly improved.
Drawings
Fig. 1 is a block diagram of a portable electronic device according to an embodiment of the invention;
fig. 2a is a front view of a portable electronic device according to an embodiment of the invention;
fig. 2b is a rear view of a portable electronic device according to an embodiment of the invention;
FIGS. 3a-3c are schematic diagrams illustrating a fingerprint unlock operation according to an embodiment of the present invention;
FIG. 4a is a diagram of a user interface after a fingerprint unlock operation is performed according to an embodiment of the present invention;
FIG. 4b is a diagram of another user interface after performing a fingerprint unlock operation according to an embodiment of the present invention;
fig. 5 is a flowchart illustrating an operating method of a portable electronic device according to an embodiment of the invention.
Detailed Description
In order to make the contents of the present invention more comprehensible, the present invention is further described below with reference to the accompanying drawings. The invention is of course not limited to this particular embodiment, and general alternatives known to those skilled in the art are also covered by the scope of the invention.
Embodiments of the portable electronic device described herein include, but are not limited to, tablet computers, personal digital assistants, and mobile communication devices. The portable electronic device and the operating method thereof according to the present invention are described herein by taking a mobile communication device, which is a smart phone as an example.
Referring to fig. 1, the portable electronic device includes a fingerprint sensor 11, a setting module 12, an identification module 13, and a processing module 14. Certainly, the portable electronic device further includes a display screen (preferably, a touch screen), a memory, one or more processing units CPU, a speaker module, a microphone module, an input/output interface, and the like, which are not described herein again.
The fingerprint sensors of the portable electronic device are independent and are at least positioned on the front surface, the side surface and the back surface of the portable electronic device. Referring to fig. 2a and 2b, the fingerprint sensor 21-1 is located on the front surface of the portable electronic device, the fingerprint sensor 21-2 is located on the side surface of the portable electronic device, and the fingerprint sensor 21-3 is located on the back shell. In the present embodiment, the fingerprint sensor 21-1 is integrated on a physical button on the front surface of the portable electronic device, and in other embodiments, it can be integrated on the touch screen. As used herein, a "fingerprint sensor" is a sensor that can identify the fingerprint characteristics of ridges and valleys of the skin. The fingerprint sensor can adopt the optical fingerprint imaging, the ultrasonic fingerprint imaging, the active or passive capacitance fingerprint imaging and other technologies to identify the fingerprint characteristics.
The storage module 12 is used to pre-store a plurality of fingerprint input sequences. The term "fingerprint input sequence" as used herein refers to the order in which a plurality of fingerprints are input on a plurality of fingerprint sensors and may include the simultaneous and/or sequential input of a plurality of fingerprints on a plurality of fingerprint sensors. Fig. 3a to 3c show one of the fingerprint input sequences in which the user first inputs a fingerprint on the fingerprint sensor 21-1 by the thumb, then inputs a fingerprint on the fingerprint sensor 21-2 by the index finger, and finally inputs a fingerprint on the fingerprint sensor 21-3 by the middle finger in a gesture of holding the smartphone with one hand. It should be noted that the fingerprint input in the present invention may be a fingerprint sliding input or a fingerprint pressing input, and both of them can be recognized by the fingerprint sensor. According to the method, various fingerprint input combinations can be formed by inputting different fingerprints on different fingerprint sensors in different sequences, so that compared with the input of a single fingerprint on a single fingerprint sensor, the method greatly improves the complexity of fingerprint unlocking, and reduces the potential safety hazard of unexpected unlocking caused by embezzlement of the fingerprint. In addition, due to the fact that the multiple fingerprint sensors are provided, a user can define the fingerprint input sequence according to own preference and habit, select the finger for unlocking and the fingerprint sensor touched by the finger, and user experience is improved.
The setting module 13 is configured to set a corresponding relationship between each fingerprint input sequence and each function of the unlocked portable electronic device. The fingerprint input sequence in the present invention is not only used to unlock the entire portable electronic device, but also associated with unlocking various functions of the portable electronic device. That is, according to the inputted fingerprint input sequence, only part of the functions of the portable electronic device can be unlocked correspondingly, and the operation of some functions can be limited. The "function of the portable electronic device" herein covers all functions of the portable electronic device, and for the smart phone of the present embodiment, the functions include, but are not limited to, a communication function (e.g., instant messaging such as telephone calling and called, SMS, etc.), a multimedia playing function (e.g., video and audio playing), a text editing function, a camera function, an electronic payment function, and the like. Preferably, the setting module further sets a corresponding security level for each function of the portable electronic device, and correspondingly unlocks each function of the portable electronic device with the same security level and the security levels below the same security level by using one or more fingerprint input sequences. In detail, the setting module classifies various functions of the portable electronic device and sets a security level, for example, a communication function is set to a minimum security level, a common function such as multimedia playing and photographing is set to a medium security level, and a function related to electronic payment, electronic commerce and electronic banking is set to a maximum security level. One or more fingerprint input sequences may correspond to unlocking functions belonging to the same security level as well as to lower security levels. Thus, for unlocking operation of high security level functions, the user can customize complex fingerprint input sequences, and for unlocking of low security level functions, the user can customize simple fingerprint input sequences. In addition, at least two groups of fingerprint input sequences input on completely different fingerprint sensors can be customized to unlock the same function, so that even if some fingerprint sensors are in failure, another group of fingerprint input sequences can be used for unlocking the function.
The recognition module 14 is used to determine whether the fingerprint input matches a pre-stored fingerprint input sequence. Specifically, the recognition module 14 analyzes the fingerprint input received by each fingerprint sensor and compares the fingerprint input with a pre-stored fingerprint input sequence, and determines a match if the input sequence of each fingerprint on each fingerprint sensor completely matches a pre-stored fingerprint input sequence.
The processing module 15 is used for performing an unlocking or locking maintaining operation on each function of the portable electronic device according to the judgment result of the identification module 14. Specifically, when the determination result of the identification module 14 is that a certain pre-stored fingerprint input sequence is matched, the processing module 15 unlocks the function of the portable electronic device corresponding to the matched fingerprint input sequence, and if the determination result is that the fingerprint input sequence is not matched with the pre-stored fingerprint input sequence, the processing module 15 maintains the original locked state of the portable electronic device. In some embodiments of the present invention, each function of the portable electronic device is associated with an application installed therein. When certain functions cannot be unlocked according to a certain fingerprint input sequence at a set security level, the processing module 15 maintains the locked state of the functions in such a manner that the application program related to the functions is prohibited from running. Referring to fig. 4a, when the fingerprint input is detected by the recognition module 14, and the fingerprint input can only unlock the functions of the middle security level and the low security level, but cannot unlock the functions of the high security level related to electronic payment, financial transaction, and electronic banking, the processing module 15 prohibits the running of the three applications related to these functions, and preferably, the icons of the applications are displayed in gray.
In another embodiment of the present invention, if the identification module 14 determines that the fingerprint input for the user matches a pre-stored fingerprint input sequence, it will further determine whether the fingerprint input can unlock the function performed before the portable electronic device is locked. If the unlocking is not possible, the processing module 15 may display a message on the display screen prompting the user to perform the fingerprint input again while maintaining the locked state. Referring to fig. 4b, if the portable electronic device is executing the transfer function of the electronic bank with the highest security level before being locked, and the user's fingerprint input can match a certain pre-stored fingerprint input sequence but cannot unlock the function with the highest security level, the processing module 15 displays "please re-input fingerprint" on the interface before being locked while prohibiting unlocking the electronic banking application.
Fig. 5 is a flowchart illustrating an operating method of a portable electronic device according to an embodiment of the present invention, the operating method including the following steps:
step S1: pre-storing each fingerprint input sequence and setting a corresponding relation between each fingerprint input sequence and each function of the unlocking portable electronic device;
step S2: receiving, by a plurality of fingerprint sensors, a fingerprint input;
step S3: judging whether the fingerprint input matches a prestored fingerprint input sequence;
step S4: and if so, unlocking the function of the portable electronic device corresponding to the matched fingerprint input sequence.
In summary, the portable electronic device of the present invention employs a plurality of fingerprint sensors located on different surfaces, so as to meet the requirements of users with different habits and preferences, and can be unlocked at different positions of the electronic device; and a plurality of fingerprint input combinations are formed by matching with the fingerprint input sequence, so that a more complex unlocking mode is provided, and particularly, the sequence of inputting a plurality of fingerprints at a plurality of fingerprint sensors is connected with the unlocked function of the portable electronic device, so that the safety of the portable electronic device is greatly improved.
Although the present invention has been described with reference to preferred embodiments, it is to be understood that the foregoing is illustrative and not restrictive, and that various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An operating method of a portable electronic device, wherein the portable electronic device includes a plurality of independent fingerprint sensors on at least two surfaces of a front surface, a side surface and a back surface thereof, the operating method comprising the steps of:
setting security levels for each function of the portable electronic device;
pre-storing each fingerprint input sequence and setting a corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device, wherein the fingerprint input sequences are the input sequence of a plurality of fingerprints on a plurality of fingerprint sensors; the corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device is that one or more fingerprint input sequences correspondingly unlock each function of the portable electronic device with the same security level and the security levels below the same security level;
receiving, by the plurality of fingerprint sensors, a fingerprint input;
judging whether the fingerprint input matches the fingerprint input sequence stored in advance; if the fingerprint input matches the pre-stored fingerprint input sequence, further judging whether the fingerprint input can unlock the function executed before the portable electronic device is locked;
if the fingerprint input sequence can be unlocked, unlocking the function corresponding to the matched fingerprint input sequence in the portable electronic device; and if the fingerprint input cannot be unlocked, keeping the function locked and displaying a message for prompting the user to input the fingerprint again.
2. The method of claim 1, wherein the order in which the plurality of fingerprints are input on the plurality of fingerprint sensors comprises simultaneous and/or sequential input of a plurality of fingerprints on the plurality of fingerprint sensors.
3. A portable electronic device, comprising:
the independent fingerprint sensors are positioned on at least two surfaces of the front surface, the side surface and the back surface of the portable electronic device and are used for receiving fingerprint input;
the storage module is used for pre-storing a plurality of fingerprint input sequences;
the setting module is used for setting the security level of each function of the portable electronic device and the corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device, wherein the fingerprint input sequences are the sequence of inputting a plurality of fingerprints on the plurality of fingerprint sensors, and the corresponding relation between each fingerprint input sequence and each function for unlocking the portable electronic device is that one or more fingerprint input sequences correspondingly unlock each function of the portable electronic device with the same security level and the security level below the same security level;
the identification module is used for judging whether the fingerprint input matches the prestored fingerprint input sequence;
the processing module is used for executing unlocking or locking maintenance operation on each function of the portable electronic device according to the judgment result of the identification module, wherein when the judgment result of the identification module is matched, the processing module unlocks the function of the matched fingerprint input sequence in the portable electronic device,
wherein if the identification module determines that the fingerprint input matches the pre-stored fingerprint input sequence, it further determines whether the fingerprint input can unlock a function performed before the portable electronic device is locked; and if the fingerprint input cannot be unlocked, the processing module keeps the function locked and displays a message for prompting the user to input the fingerprint again.
4. The portable electronic device of claim 3, wherein the order in which the plurality of fingerprints are entered on the plurality of fingerprint sensors comprises a simultaneous and/or sequential entry of a plurality of fingerprints on the plurality of fingerprint sensors.
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| CN201610712684.7A CN106355141B (en) | 2016-08-24 | 2016-08-24 | Portable electronic device and operation method thereof |
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| CN201610712684.7A CN106355141B (en) | 2016-08-24 | 2016-08-24 | Portable electronic device and operation method thereof |
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| CN106355141B true CN106355141B (en) | 2020-11-10 |
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Families Citing this family (9)
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| CN106992449B (en) * | 2017-05-28 | 2018-09-11 | 江素云 | A kind of outdoor dustproof power distribution cabinet |
| CN107871121B (en) * | 2017-11-07 | 2020-04-14 | Oppo广东移动通信有限公司 | Fingerprint identification method and device |
| CN107885991A (en) * | 2017-11-30 | 2018-04-06 | 努比亚技术有限公司 | A kind of locking screen interface control method, mobile terminal and computer-readable recording medium |
| CN109255221A (en) * | 2018-08-01 | 2019-01-22 | Oppo广东移动通信有限公司 | Solve lock control method and electronic device |
| CN109359453B (en) * | 2018-09-04 | 2021-08-24 | Oppo（重庆）智能科技有限公司 | Unlocking method and related product |
| CN110278305B (en) * | 2019-06-29 | 2021-05-04 | Oppo广东移动通信有限公司 | Pattern recognition method and related product |
| TWI710938B (en) * | 2019-07-24 | 2020-11-21 | 友達光電股份有限公司 | Display |
| CN110543752A (en) * | 2019-07-29 | 2019-12-06 | 惠州Tcl移动通信有限公司 | fingerprint unlocking method of mobile terminal, mobile terminal and device |
| CN112395899A (en) * | 2019-08-01 | 2021-02-23 | Oppo（重庆）智能科技有限公司 | Electronic device, control method and device thereof, and computer-readable storage medium |
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