CN111812962B

CN111812962B - Digital input method of smart watch

Info

Publication number: CN111812962B
Application number: CN202010597418.0A
Authority: CN
Inventors: 钟达
Original assignee: Jiangsu Lexin Intelligent Technology Co ltd
Current assignee: Jiangsu Lexin Intelligent Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-11
Anticipated expiration: 2040-06-28
Also published as: CN111812962A

Abstract

The invention relates to a digit input method of a smart watch, by which when a user inputs digits, especially the digits needing to be kept secret, because a random base point position is arranged, although internal calculation is relatively complex, the rotation of the user is very simple, for example, when the base point position is in a 2 o 'clock direction and a password needing to be input is 8, the user only needs to rotate the position of 8 of an outer shadow ring to the 2 o' clock position. Even if the outside person sees the rotation of the user, the outside person does not know which is the base point position at all, and cannot judge which number the user actually inputs.

Description

Digital input method of smart watch

Technical Field

The invention relates to an input method of a smart watch, in particular to a digital input method of the smart watch.

Background

Because the screen of the watch is small, digital input is generally input by a sliding selection mode, but the input mode is complicated and is easy to monitor.

ZL201710078789.6 discloses a smart watch and a digital input method based on the same, wherein the input of numbers is carried out by adopting the corresponding relation of actual number total and reference number total which are randomly generated, the mode can ensure the safety of inputting numbers on the smart watch by a user, and the input error probability when a screen is directly touched is reduced by using the times of pressing keys as the input mode of the numbers. However, it is obvious that the user of this method needs to check and remember the number of times of pressing, and if the user inputs 9, the user needs to press the key 9 times, which is easy to count errors.

CN2020101153264 discloses a control method for a smart watch, which utilizes the unique arrangement of the outer shadow ring of the watch to replace the rotation function of the watch keys.

Disclosure of Invention

In view of this, the present invention provides a digital input method for a smart watch, based on a control method for a smart watch disclosed in CN2020101153264, the structure of the smart watch is used to give different functions to the smart watch, so that when a user inputs a number, the digital input method achieves very high security and does not need to touch or press a key to operate at all.

The specific technical scheme of the invention is as follows:

a method of digital input for a smart watch, the method comprising:

recording position numbers of 12 single coil modules which are uniformly fixed on a main board and are circularly arranged, wherein the position numbers of the 12 single coil modules are respectively marked as position numbers 0-11 according to the positions of 12 clock points;

uniformly marking 12 digits on the surface of an outer shadow ring of the watch according to the sequence from 0 to 11; a first magnet is arranged on the inner surface of the outer shadow ring at the position corresponding to one digit A in the 12 digits, and when the watch outer shadow ring positioned at the outer ring of the 12 circularly arranged single coil modules is rotated, current can be generated in the single coil module opposite to the first magnet;

when a number is needed, the watch randomly generates one number B of 12 numbers such as 0-11 as a base point position;

digital input step S1: when the outer shadow ring of the watch is rotated and no current is generated by other single coil modules within a time threshold T after the current is generated by the last single coil module, recording the position number C of the single coil module,

calculating an intermediate number D = B- (C-a);

calculating a number E = D MOD (12) on an outer circle of the alignment base point position B;

when E is any one number of 0-9, the digital input unit inputs the number E in a digital input box of the watch screen and jumps to the input of the next number.

Further, the method includes a number input confirming step S2, implementing the above-mentioned step S1, when E is 10, indicating that all numbers are input;

further, the method includes returning to the previous digit input step S3, implementing the above-mentioned step S1, when E is 11, indicating that the previous digit input is wrong, and the watch clears the previous digit input and requires re-input.

Further, the method further comprises clicking or double-clicking an input box of the watch screen for inputting the wrong number when the user finds that the input number is wrong, and filling the input box of the wrong number when the next number is input.

Further, after the number input unit randomly generates the base point position B, the number B is displayed on a screen.

Further, the number B disappears 3-5 seconds after being displayed on the screen.

Further, in the number input step S1, rotating the outer shadow ring of the watch is a rotation in a fixed direction, the fixed direction being a clockwise or counterclockwise direction.

Further, when a number of a password class is input, all the previously input numbers become a symbol when a next number is input after each input number.

Further, in the number input confirmation step S2, if a number in the password class is input, the watch determines the input number, and if the password is correct, the watch enters the next operation, and if the password is incorrect, all the input numbers are cleared, and the base point position B is regenerated, and the input number is requested again.

Further, the first magnet is configured to be capable of generating current in at most one single coil module at the same point in time.

Through the technical scheme, the operation is performed only by rotating the outer shadow ring, and the input of the user has quite high safety performance by generating the random base point position B, and a touch screen and a key do not need to be touched and pressed.

Drawings

Fig. 1 is a schematic view of a wristwatch of the present invention.

Fig. 2 is a schematic structural diagram of an outer shadow ring module of the watch of the present invention.

Fig. 3 is a diagram of a coil module of the present invention.

Fig. 4 is a view showing a structure of a wristwatch of the present invention.

FIG. 5 is a schematic diagram showing the location of a base point according to the present invention.

Fig. 6 is a schematic diagram of the invention with the first digit entered.

Fig. 7 is a schematic diagram of the present invention inputting a second number.

Fig. 8 is a schematic diagram of the present invention inputting a third number.

Fig. 9 is a schematic diagram of the present invention inputting a fourth number.

Fig. 10 is a schematic diagram of the present invention inputting a fifth number.

FIG. 11 is a schematic illustration of the digital input confirmation of the present invention.

FIG. 12 is an input diagram of the present invention returning the last digit after an input error.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but not all of the embodiments. 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.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It should be understood that although the terms first, second, third, etc. may be used to describe … … in embodiments of the present invention, these … … should not be limited to these terms. These terms are used only to distinguish … …. For example, the first … … can also be referred to as the second … … and similarly the second … … can also be referred to as the first … … without departing from the scope of embodiments of the present invention.

The words "if", as used herein, may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to a detection", depending on the context. Similarly, the phrases "if determined" or "if detected (a stated condition or event)" may be interpreted as "when determined" or "in response to a determination" or "when detected (a stated condition or event)" or "in response to a detection (a stated condition or event)", depending on the context.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

As shown in fig. 4, the smart watch 100 includes a watch bezel 101; a watch outer shadow ring module 200 is arranged in the watch middle frame 101; a watch lens 103 is arranged in the watch outer shadow ring module 200; a display screen 301, a main board 401 and a battery 501 are sequentially arranged between the watch lens 103 and the watch bottom case 601.

As shown in fig. 1, a display screen 301 of the watch may display functions of the smart watch, such as sports, heart rate, weather, short messages, social information, phone call, etc., and may also display a request to input (see fig. 5). The watch can be operated in a different mode without arranging keys, and the watch outer shadow ring module 200 is creatively arranged between the watch middle frame 101 and the display screen. In fig. 1, the watch middle frame 101, the display screen 301 and the watch lens 103 are fixed relatively, and the watch outer shadow ring module 200 can rotate around the watch middle frame 101. As shown in fig. 2, the watch outer bezel module 200 includes a watch outer bezel 211 and a whole coil module 220. The outer part of the watch outer image ring 211 is rotatably connected with the watch middle frame 101, and the inner part of the watch outer image ring is rotatably connected with the display screen 301; the whole coil module 220 is arranged below the display screen 301 and fixedly connected with the main board 401. Due to the structural design, the watch outer shadow ring 211 of the watch outer shadow ring module 200 can rotate around the watch middle frame 101, and the whole coil module 200 and the watch middle frame 101 are relatively fixed, namely, the watch outer shadow ring 211 can rotate around the whole coil module 200. Inside the outer shadow ring 211 of the watch, below the display screen, a first magnet 212 is provided. First, the first magnet 212 is preferably fixed to the inner wall of the outer ring of the watch. Second, the first magnet 212 is preferably embedded on the inner wall of the outer ring 211 of the watch. As shown in fig. 3, the whole coil module 200 includes a fixed circle and 12 single coil modules 221 uniformly arranged, and the 12 coil modules 221 are uniformly fixed on the fixed circle. The fixed circle is fixedly connected with the main board 401, and each single coil module 221 comprises a conductive metal 222, a copper coil 223, a conductive wire 224 and a second magnet 225. The copper coil 223 is wound on the outer side of the conductive metal 222, and the conductive wires 224 are respectively connected to both ends of the copper coil 223 and then connected to the main board 401. Turning to fig. 2 again, although 16 single coil modules are shown in fig. 2, in this application, there are actually only 12 single coil modules and 12 single coil modules, and the first magnet 212 is parallel to and does not intersect with the conductive metal 222 of the single coil module 221, and when viewed from the watch lens 103 of the watch in the direction of the watch bottom case 601 (i.e., the top view state of fig. 2), the length of the first magnet 212 or the length of the curved surface is such that the first magnet 212 is at most opposite to one conductive metal 222 (i.e., at the same time point, the first magnet enables at most one single coil module to generate current). When the first magnet 212 is opposite to one of the single coil modules 221, the conductive metal 222 and the copper coil 223 are located between the first magnet 212 and the second magnet 225.

The above-mentioned structure design enables a user to generate a weak current in the single coil module 221 opposite to the first magnet 212 when rotating the outer watch shadow 211.

With the above structure, a method of inputting numbers into a watch using the structure is explained in detail below.

uniformly marking 12 digits on the surface of an outer shadow ring of the watch according to the sequence from 0 to 11; a first magnet 212 is arranged on the inner surface of the outer shadow ring at the position corresponding to one of the 12 digits A, if A is 1 in the embodiment, namely the first magnet is arranged inside the outer shadow ring at the position corresponding to the outer shadow ring 1, and when the watch outer shadow ring positioned at the outer ring of the 12 circularly arranged single coil modules is rotated, current can be generated in the single coil module opposite to the first magnet;

when needing to input numbers, the watch randomly generates one number B of 12 numbers such as 0-11 and the like as a base point position, and displays the number B on a screen;

digital input step S1:

when the watch outer shadow ring is rotated along a fixed direction and no current is generated by the other single coil module within a time threshold T (preferably T is 0.5 seconds or 1 second) after the current is generated by the last single coil module, recording the position number C of the single coil module, and after the position shown in the figure 6 is rotated, recording the position number C of the single coil module which finally generates the current as 6 (6 o' clock position) in the embodiment; since the watch cannot identify what the number on the outer shadow ring is aligned with the base point position B, we calculate from the position number C of the last single coil module that generated the current above, the base point position B and the number a provided with the first magnet:

calculating an intermediate number D = B- (C-a);

the number E = D MOD (12) on the outer circle of the alignment base point position B is calculated.

When E is any one of the numbers 0 to 9, the number E is input in the number input box.

When a number of a password class is input, all the previous input numbers become a symbol when the next number is input after each input number.

The number input confirmation step S2 is S1 as described above, and indicates that all numbers have been input when E is 10. If the input number is a password number, the watch judges the input number, if the password is correct, the watch enters the next step of operation, if the password is wrong, all the input numbers are emptied, the base point position B is regenerated, and the input number is required again.

Returning to the previous digit input step S3, implementing the above-mentioned S1, when E is 11, indicating that the previous digit was input incorrectly, the watch clears the last digit that has been input and requests a new input.

Sometimes, the number to be input is only 1 digit, and then, after the user inputs the first digit, the watch outer shadow ring is rotated to make E equal to 10 when the user only needs to input the next digit.

The following explains the present invention more specifically.

A first magnet is arranged on the inner surface of the outer shadow ring at the position corresponding to the number 1 on the outer shadow ring of the watch, namely A = 1;

when a number needs to be input, the watch randomly generates one number B of 12 numbers such as 0-11, etc. as a base point position, B =2 of the embodiment (as shown in FIG. 5), and displays the number 2 on a screen (when the password class input is judged, the number 2 is only displayed in the screen for 5 seconds, and then disappears, and a user needs to remember the number);

referring to fig. 6, the first number is input, the above-mentioned S1 is executed, the outer ring is rotated, and the last single coil module generating current is determined, where the position number of the single coil module is C =7 (in fig. 6, the position of the outer ring number 1 where the first magnet is located, the position being in the 7 o' clock direction),

calculating an intermediate number D = B- (C-a) =2- (7-1) = -4;

calculate the remainder of-4 relative to 12, resulting in the number on the outer circle aligned to base point position B:

E= -4 MOD (12)=8。

at this point, 8 is between 1-9, and the watch fills the first number entry box with the number 8.

As shown in fig. 7, the second number is input at this time, the above-mentioned S1 is executed, the outer ring is rotated, and the last single coil module generating current is determined, where the position number of the single coil module is C =10 (in fig. 7, the position of the outer ring number 1 where the first magnet is located is the 10 o' clock direction),

calculating an intermediate number D = B- (C-a) =2- (10-1) = -7;

the remainder of-7 relative to 12 is calculated, resulting in the number on the outer circle aligned to base point position B:

E= -7 MOD (12)=5。

at this point, 5 is between 1-9, and the watch fills the first number entry box with the number 5.

As shown in fig. 8, the third number is input at this time, the above-mentioned S1 is implemented, the outer ring is rotated, and the last single coil module generating current is determined, where the position number of the single coil module is C =1 (in fig. 8, the position of the outer ring number 1 where the first magnet is located is in the 1 o' clock direction),

calculating an intermediate number D = B- (C-a) =2- (1-1) = 2;

the remainder of 0 relative to 12 is calculated, resulting in the number on the outer circle aligned to base point position B:

E= 2 MOD (12)=2。

at this point, 2 is between 1-9, and the watch fills the first number entry box with the number 5.

As shown in fig. 12, the fourth digit is originally required to be input, but the user finds that the previous digit is input incorrectly, and the method for correcting the error is as follows:

the above-mentioned S1 is executed, the outer ring is rotated, and the last single coil module generating current is determined, and the position number of the single coil module is C =4 (in fig. 12, the position of the outer ring number 1 where the first magnet is located is in the 4 o' clock direction),

calculating an intermediate number D = B- (C-a) =2- (4-1) = -1;

the remainder of-1 relative to 12 is calculated, resulting in the number on the outer circle aligned to base point position B:

E= -1 MOD (12)=11。

at this time, E =11, the above-described return to the previous digit input step S3 is performed, and the third digit is newly input.

FIGS. 9-10 are the same as FIGS. 6-8 above and will not be described further herein.

After all the numbers are input as shown in fig. 10, an input confirmation operation is performed, and as shown in fig. 11, the above-described S1 is performed, the outer shadow ring is rotated, and the last single coil module generating the current is determined, where the position number of the single coil module is C =5 (in fig. 12, the position of the outer shadow ring number 1 where the first magnet is located, the position being in the 4 o' clock direction),

calculating an intermediate number D = B- (C-a) =2- (5-1) = -2;

calculate the remainder of-2 relative to 12, resulting in the number on the outer circle aligned to base point position B:

E= -2 MOD (12)=10。

at this time, E =10 indicates that all the numbers have been input.

Through the technical scheme, when a user inputs numbers, particularly the numbers needing to be kept secret, firstly, the screen of the watch is small, and people beside the watch are not easy to see, and secondly, 3-5 seconds of base point display time is set, the base point display time disappears after the time, and the input numbers are set to be directly checked, and the like. More importantly, due to the fact that the random base point position is arranged, although internal calculation is complex, rotation of a user is very simple, for example, when the base point position is in the 2 o 'clock direction and a password to be input is 8, the user only needs to rotate the position of the 8 of the outer shadow ring to the 2 o' clock position. Even if the outside person sees the rotation of the user, the outside person does not know which is the base point position at all, and cannot judge which number the user actually inputs. In addition, the method and the device only need to rotate the outer image ring of the entity, and do not need to go to a touch screen or press a key.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A method of digital input for a smart watch, the method comprising:

calculating an intermediate number D = B- (C-a);

2. The digital input method of claim 1, further comprising a digital input confirmation step S2 of performing the above step S1, wherein when E is 10, it indicates that all the numbers are input.

3. The method of claim 1, further comprising returning to the previous digit entry step S3, wherein the step S1 is performed, when E is 11, indicating that the previous digit entered is incorrect, and the watch clears the previous digit entered and requests a new digit entry.

4. The number input method of claim 1, further comprising, when the user finds that the input number is wrong, clicking or double-clicking an input box of the watch screen for inputting the wrong number, and at the time of the next number input, filling in the input box of the wrong number.

5. The number input method according to claim 1, wherein after the number input unit randomly generates the base point position B, the number B is displayed on a screen.

6. The number input method of claim 1, wherein the number B disappears after 3-5 seconds when displayed on the screen.

7. The digital input method according to claim 1, wherein in the digital input step S1, rotating the watch outer shadow ring is a rotation in a fixed direction, the fixed direction being a clockwise or counterclockwise direction.

8. The number input method of claim 1, wherein when a number of a password class is input, all previous input numbers become a symbol when a next number is input after each input number.

9. The number input method according to claim 2, wherein in the number input confirmation step S2, if a number in a password class is input, the watch determines the input number, if the password is correct, the watch proceeds to the next operation, if the password is wrong, all the input numbers are cleared, the base point position B is generated again, and the input number is requested again.

10. The digital input method of claim 1, wherein the first magnet is configured such that at most one single coil module can generate current at the same point in time.