CN106648366A - Input method of wearable equipment and wearable equipment - Google Patents
Input method of wearable equipment and wearable equipment Download PDFInfo
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- CN106648366A CN106648366A CN201611209639.6A CN201611209639A CN106648366A CN 106648366 A CN106648366 A CN 106648366A CN 201611209639 A CN201611209639 A CN 201611209639A CN 106648366 A CN106648366 A CN 106648366A
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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
- G06F1/163—Wearable computers, e.g. on a belt
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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
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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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Abstract
The invention discloses an input method of wearable equipment and the wearable equipment. The wearable equipment comprises a touch screen. The method comprises the following steps: detecting the sliding operation of a user on a touch screen, and obtaining touch data; extracting a coordinate value corresponding to a touch starting point and a coordinate value corresponding to the current touch point respectively from touch data, and calculating the current slope of a segment using the touch starting point and the current touch point as end points; determining preset input content that the user chooses according to the direction that the current slope indicates, the coordinate value of a point of intersection in the preset area of the touch screen and a coordinate value range corresponding to the preset input content, and when the sliding operation of the user is detected to be finished, sending the chosen preset input content to an input field so as to realize information input of the wearable equipment. According to the input method of the wearable equipment disclosed by the embodiment of the invention, the input content is chosen through sliding touch and calculation of sliding slope, so that the problems of operation inconvenience and poor user experience caused by a click input manner in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of wearable equipment, in particular to an input method of the wearable equipment and the wearable equipment.
Background
Wearable devices such as the existing smart watch are basically provided with a touch screen, a user can complete information input through the touch screen, and the touch screen is the simplest, convenient and natural man-machine interaction mode at present.
However, the screen of the existing wearable device is small and has no keyboard, and the input by clicking with a finger is inconvenient due to the small screen area, and especially for users with large fingers, the experience is worse.
Disclosure of Invention
The invention provides an input method of wearable equipment and the wearable equipment, which are used for solving the problem that the wearable equipment with a touch screen in the prior art is inconvenient to operate and poor in user experience because an information input mode is realized by clicking.
According to an aspect of the present invention, there is provided an input method of a wearable device, the wearable device including a touch screen, the input method including:
detecting sliding operation of a user on a touch screen to obtain touch data;
respectively extracting coordinate values corresponding to the touch starting points and coordinate values corresponding to the current touch points from the touch data, and calculating the current slope of a line segment taking the touch starting points and the current touch points as end points;
determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content;
and when the sliding operation of the user is detected to be finished, sending the selected preset input content to the input field, and realizing the information input of the wearable device.
According to another aspect of the present invention, there is provided a wearable device comprising: a touch screen, a touch chip connected with the touch screen, a microprocessor connected with the touch chip,
the touch screen is used for displaying information and detecting sliding operation of a user to obtain touch data;
the touch chip is used for respectively extracting a coordinate value corresponding to the touch starting point and a coordinate value corresponding to the current touch point from the touch data;
the microprocessor is used for calculating the current slope of a line segment taking the touch starting point and the current touch point as endpoints; determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content; and when the sliding operation of the user is detected to be finished, sending the selected preset input content to the input field, and realizing the information input of the wearable device.
The embodiment of the invention has the beneficial effects that: according to the input method of the wearable device and the wearable device, firstly, the sliding operation of the user is detected, then the slope of the sliding operation is calculated to select the input content, and the selected input content is sent to the input field to complete information input. Compared with the prior art, only need the user to slide and can accomplish information input, need not click on the wearable equipment of little screen, promoted user experience, it is little to have solved the wearable equipment screen, and the finger is difficult to click input character, operates inconvenient scheduling problem. In addition, the sliding direction is determined by calculating the slope of the line segment drawn by the sliding operation, compared with the mode that the user clicks input on a small screen of the wearable device, the accuracy is higher, the probability of error input is reduced, and the efficiency of information input is improved. The wearable device of the embodiment is applied with the input method of the wearable device of the embodiment, so that the wearable device is designed to be smaller in size, the design requirement and trend of miniaturization of the wearable device are met, and the market competitiveness of the wearable device is improved.
Drawings
Fig. 1 is a flow chart of an input method of a wearable device according to an embodiment of the invention;
fig. 2 is a schematic input interface diagram of an input method of a wearable device according to an embodiment of the present invention;
fig. 3 is an information input diagram of an input method of a wearable device according to an embodiment of the invention;
fig. 4 is a block diagram of a wearable device according to an embodiment of the present invention.
Detailed Description
The design concept of the invention is as follows: aiming at the problems that a wearable device in the prior art is small in screen and inconvenient in click input operation, the input method of the wearable device and the wearable device provided by the embodiment of the invention determine the input content selected by one-time sliding operation of a user by calculating the slope direction of the sliding operation of the user on the wearable device and the position coordinate range of the preset input content on the touch screen, and the input content is determined.
Example one
Fig. 1 is a schematic flowchart of an input method of a wearable device according to an embodiment of the present invention, where the wearable device includes a touch screen, and referring to fig. 1, the input method of the wearable device according to the embodiment includes the following steps:
step S101, detecting sliding operation of a user on a touch screen to obtain touch data;
step S102, respectively extracting coordinate values corresponding to the touch starting point and the current touch point from the touch data, and calculating the current slope of a line segment taking the touch starting point and the current touch point as endpoints; it should be noted that, in the input method of the present embodiment, a start point of a user pressing on the touch screen is detected in real time, and then a slope of a line segment from the pressed point to a current touch point is calculated in a process of detecting a continuous sliding of the user.
Step S103, determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content;
note: every time the slope is calculated, if the intersection point of the direction indicated by the slope and the preset area of the touch screen is in the coordinate value range corresponding to the preset input content, the user is considered to select the preset input content, but it needs to be emphasized that at this time, the input content selected by the user may not be the input content finally selected, that is, the user can also modify or cancel the input content selected this time as long as the sliding operation is not finished.
And step S104, when the sliding operation of the user is detected to be finished, sending the selected preset input content to an input field, and realizing the information input of the wearable device.
In this step, when the end of the user's slide operation is detected (for example, when the user's finger-up event is detected), the predetermined input content selected by the user at the end of the user's slide operation is transmitted to the input field as the selected predetermined input content.
As shown in fig. 1, in the input method of the wearable device of this embodiment, the slope direction of the sliding operation is calculated by detecting the sliding operation of the user on the touch screen, the input content selected by the current sliding operation of the user is determined by performing judgment according to the slope direction and the corresponding position coordinate range of the predetermined input content applied by the input method on the touch screen, and when the sliding operation of the user is detected to be finished, the input content selected by the user is sent to the input bar control to complete one-time information input, so that it can be seen that the input method of the wearable device of this embodiment does not require the user to click on the limited touch screen, and only requires to slide in the sliding area occupying a larger screen range to complete the information input, so that the input operation of the user is more convenient, the user experience is optimized, and the market competitiveness of the wearable device is improved, is convenient for large-scale popularization and application.
Example two
The following describes implementation steps of the input method of the wearable device according to this embodiment, taking a specific input scenario as an example.
Fig. 2 is a schematic input interface diagram of an input method of a wearable device according to an embodiment of the present invention, and fig. 3 is a schematic information input diagram of an input method of a wearable device according to an embodiment of the present invention.
It should be noted that the input method of the wearable device of the present embodiment is applied to the wearable device with a touch screen, and for convenience of description, the input method is described in the present embodiment with a smart watch, but it is understood that the application of the input method of the present embodiment is not limited to the smart watch, and may be other smart terminal devices, and is not limited to this. In addition, the dial plate of the smart watch can be square or circular, and the corresponding touch screen can also be square or circular.
Referring to fig. 2, on an input interface of a circular touch screen display, reference numeral 21 denotes a first slide area, 22 denotes a second slide area, 23 denotes an input character area, 24 denotes an input field, and 25 denotes an input content candidate area.
Referring to fig. 2 and 3, the input character area 23 of the present embodiment operates in two ways:
one is direct clicking, which is basically the same as the prior art, so more detailed operation steps can be referred to the prior art, and the description in this embodiment is not repeated.
Alternatively, the selection is made by the slope direction of the slide operation in the first slide region 21.
Input content candidate area 25: for displaying a list of alternatives after the user has selected one of the groupings of input character areas 23 and the selection can be made by sliding selection within the second sliding area 22 or by directly clicking on the alternative. In addition, page turning operation of the alternative words can be performed by sliding the input content alternative area.
Second sliding region 22: the method is used for detecting the sliding operation of the user and selecting words, Chinese characters, letters and symbols according to the alternative words pointed by the slope of the sliding line segment.
Specifically, as shown in fig. 3, in the second sliding area 22, the point a is pressed and continuously slid to the point B, the candidate word pointed by the line segment formed by the point AB is calculated, the pointed candidate word is highlighted, and when the finger is detected to be lifted, the highlighted candidate word is selected.
The input field 24: what is currently entered is displayed.
First sliding region 21: the function button or the input type is used for detecting the sliding operation of the user and selecting the function or the input type according to the function button or the input type pointed by the slope of the sliding line segment. This region is implemented in the same principle as the first sliding region 21. In addition, a function button, for example, "delete" may also complete an operation of deleting the input content by clicking the button.
Note: in the present embodiment, two sliding areas, namely a first sliding area 21 and a second sliding area 22, are divided on the touch screen, wherein the main function of the first sliding area 21 is for sliding selection of an input type, and the main function of the second sliding area 22 is for sliding selection of an input content alternative. In other embodiments of the present invention, only the first sliding region or the second sliding region may be set, and the first sliding region or the second sliding region is used to detect the sliding operation to complete the input of the input type and the input content candidate option, that is, the number of the sliding regions is not limited in this embodiment, and may be increased or decreased according to the application scene requirements.
Referring to fig. 2, in the present embodiment, 26 characters are divided into 8 groups (abc \ def \ ghi \ jkl \ mno \ pqrs \ tuv \ wxy), and 8 character groups are uniformly displayed in the input character area 23, it can be understood that in other embodiments of the present invention, 26 characters may also be divided into 5 groups (abcde/fghij/klmno/pqrst/uvwxyz) and displayed, which is not limited to this embodiment.
In order to complete the information input function, the input method of this embodiment may preset a corresponding relationship between the first sliding area 21 of the touch screen and the type of the input content, and a corresponding relationship between the second sliding area 22 of the touch screen and the alternative options of the input content; moreover, because the area of the circular touch screen is fixed, the area occupied by each character group when displayed on the touch screen is also fixed, namely, the coordinate value range corresponding to the area occupied by the character group can be known. Based on this, the present embodiment may calculate the coordinate value of the intersection point where the slope direction intersects with the dial by calculating the slope direction of the sliding operation of the user in the first sliding region or the second sliding region, and then select the input content that the user wants to input according to the matching result of the coordinate value of the intersection point and the specific coordinate value range.
Specifically, the selection and input of the input content type are implemented as follows:
detecting sliding operation of a user in a first sliding area of the touch screen to obtain first touch data;
then, coordinate values corresponding to the touch starting point and coordinate values corresponding to the current touch point are respectively extracted from the first touch data, and the direction indicated by the first slope of the line segment with the touch starting point and the current touch point as end points is calculated,
then, determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the first slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content;
since the input content type display area corresponds to the circumference of the touch screen, here, the predetermined area of the touch screen indicates the circumference of the touch screen, that is, the coordinate value range corresponding to the predetermined input content type is determined according to the coordinate value of the intersection point of the direction indicated by the first slope and the circumference of the touch screen;
note: if the touch screen of the intelligent watch is square, the coordinate value of the intersection point of the direction indicated by the first slope and the edge of the touch screen can be calculated, and then judgment is carried out according to the coordinate value of the intersection point and the coordinate value range corresponding to the preset input content.
Finally, if the coordinate value of the intersection point of the direction indicated by the first slope and the circumference of the touch screen falls within the coordinate value range corresponding to the predetermined input content type, the input content selected by the user is determined, and when the end of the sliding operation of the user is detected (for example, the lifting of the finger of the user is detected), the selected predetermined input content type is sent to the input field.
For example, the input content type, chinese input type, corresponds to a coordinate value range of [ (x1, y1), (x2, y2) ], and at this time, if an intersection point of a direction indicated by a first slope calculated from the touch start point and the current touch point and the circumference of the circular touch screen falls within the coordinate value range corresponding to the chinese input type, that is, the coordinate value of the intersection point is included in the coordinate value range corresponding to the chinese input type, it is determined that the input content selected by the user is the chinese input type.
Referring to fig. 3, it is detected that the touch start point a pressed by the user continuously slides to the current touch point B, the input method calculates the slope of the line segment AB during the sliding process, the slope direction of the line segment AB is the input content currently selected by the user (e.g., a certain input type, a certain character group), and sets the selected input content to be in a highlighted state but not in a selected state. And if the user finger lifting event is not detected, the user finger lifting event is not the end point of the sliding operation, and only when the user finger lifting event is detected, namely the UP event is received, the point B is the end point of one sliding operation, and at the moment, the input content pointed by the slope of the line segment AB is the input content finally selected and is sent to the input field.
The specific slope calculation process of the line segment AB is as follows:
for example, the coordinate value of A is (X)a,Ya) The coordinate value of point B is (X)b,Yb) The slope K of the segment AB is equal to (Y)b-Ya)/(Xb-Xa)；
Suppose that the point where the AB slope direction intersects with the dial plate of the intelligent watch is C and the coordinate value is (X)c,Yc) Then it satisfies: (Y)c-Ya)/(Xc-Xa)＝K；
Meanwhile, since the point C is located on the circumference of the circular dial, the origin (X) of the dial0，Y0) And radius R can both be known in advance.
The coordinate value of the point C is calculated by the following two formulas:
after the coordinate value of the point C is obtained, the coordinate value is judged to fall within the coordinate value range corresponding to the input content, and therefore the input content currently selected by the user is determined.
In addition, the implementation process of selecting the input content alternative option of the embodiment includes:
detecting sliding operation of a user in a second sliding area of the touch screen to obtain second touch data;
then, coordinate values corresponding to the touch starting point and coordinate values corresponding to the current touch point are respectively extracted from the second touch data, and the direction indicated by the second slope of the line segment with the touch starting point and the current touch point as endpoints is calculated,
then, determining the input content alternative option selected by the user according to the coordinate value of the intersection point of the direction indicated by the second slope and the input content alternative option display area of the touch screen and the coordinate value range corresponding to the input content alternative option;
finally, if the coordinate value of the intersection point of the direction indicated by the second slope and the input content alternative option display area of the touch screen is in the coordinate value range corresponding to the input content alternative option, determining the input content alternative option selected by the user, and when the sliding operation of the user is detected to be finished (for example, the finger of the user is detected to be lifted), sending the selected input content alternative option to the input field, so as to realize the information input of the wearable device.
Referring to fig. 2, the input content types in the present embodiment include: a deletion identifier (e.g., the "delete" control illustrated in fig. 2) and a plurality of input type identifiers, the input type identifiers comprising: chinese input symbols, english input symbols, numeric input symbols and symbolic input symbols (such as the "symbols" control illustrated in figure 2),
note: while the middle input layer of the input method application is shown in FIG. 2, each input content type identifier is not illustrated, and in other embodiments of the present invention, each input content type may be displayed in the first input layer of the input method application for sliding selection by the user.
Referring to fig. 2, an input column 24 and input characters (e.g., abc, def) are disposed on the input layer corresponding to each input type identifier, where the input characters include: a character group; in this embodiment, 8 character groups are included, and each character group is correspondingly provided with an input content alternative option.
As shown in fig. 2, the input content alternative options corresponding to the character group ghi include: g, go, i, id, h, he.
In order to facilitate the user to operate the input content alternative option and further improve the user experience, the input method of this embodiment further includes: and detecting the sliding operation of a user in a display area corresponding to the input content alternative option of the touch screen to obtain third touch data, and realizing page turning of the input content alternative option according to the third touch data and the preset corresponding relation between the sliding operation in the display area corresponding to the input content alternative option and page turning display of the input content alternative option.
That is to say, in this embodiment, the corresponding relationship between the sliding operation of the input content candidate display area and the page turning function of the input content candidate is preset and stored, and then, when the sliding operation of the user in the input content candidate display area is detected, the page turning of the input content candidate is realized. In the sliding operation, the slope direction does not need to be calculated, and the page turning of the input content alternative option can be realized only by detecting one sliding operation of the user in the input content alternative option display area.
It should be emphasized that, in view of the limited screen area of the smart watch, in order to increase the number of the displayed input content alternative options, in this embodiment, the second sliding area may be used as the input content alternative option display area, that is, the input content alternative option display area and the second sliding area are not distinguished, so as to increase the area of the input content alternative option display area, further increase the number of the displayed input content alternative options, and facilitate the viewing and inputting of the user.
In addition, in order to facilitate the user to know the currently selected input content in time, after the input method of the embodiment detects the sliding operation of the user and calculates the slope, after the input content selected by the current sliding operation of the user is determined according to the relation between the slope direction and the coordinate value range of the preset input content, that is, the input content is highlighted, referring to fig. 3, the current sliding operation track of the user is from point a to point B, after calculating the slope, it is determined that the user currently selects the ghi character group, then, the character set is highlighted, as shown in fig. 3, the font is bolded and underlined, it is understood that other highlighting manners may be adopted in other embodiments of the present invention, the method is not limited, so that the method is very intuitive and clear at a glance, and a user can conveniently know whether the content which the user wants to input is selected by the current sliding operation or not in time. Then, when the end of the sliding operation of the user is detected, for example, when the finger lift event of the user is detected, the input content candidate option corresponding to the character group highlighted in yellow is displayed in the input content candidate selection display area of the touch screen, that is, the area indicated by 25.
In addition, the input method of this embodiment may also implement canceling the selection operation of the input content through a sliding operation, specifically, including: and canceling the selection of the input content when the input content selected by the user is determined and the sliding operation in the direction opposite to the direction indicated by the current slope is detected to exist by the user before the sliding operation of the user is detected to be ended.
As shown in fig. 3, the touch screen detects that the user presses from the point a and continuously slides to the point B to stop, at this time, the ghi character group is selected and highlighted, and then, when the user's finger is not detected to lift, it is detected that the user presses from the point B and continuously slides, and the sliding direction points to the point a, at this time, the input method cancels the input content selected before, that is, cancels the selection of the ghi character group, and cancels the highlighting.
Therefore, the user can cancel the input content conveniently, and the user experience is improved.
The following description will be given taking the input character "h" as an example:
1) first, the input type is selected by sliding in the first sliding area 21, and the input type is selected to the english input type.
When the english input type is selected, the input method application displays the input character set shown in fig. 3,
2) in the second sliding region 22, it is detected that the finger is pressed at point a and continuously slides to point B, and during the sliding, the AB slope is calculated, and when the direction indicated by the calculated AB slope is a region of ghi character group, the region is highlighted. In the sliding process, the input method calculates the slope from the touch starting point to the current touch point in real time.
If the calculated slope direction is incorrect (not in accordance with the expectation of the user), a line segment formed by the current touch point of the finger of the user and the touch starting point points to a certain character set in a dotted line mode and is highlighted, and then if the user finds that the selection is wrong, the finger is directly moved, the direction of the direction is changed until the target character set is selected (at the moment, the finger is lifted).
After the target character group ghi is selected, the candidate word corresponding to the character group ghi is displayed in the input content candidate area 25. As shown in fig. 3;
3) then, in the second sliding region 22, from any point down, the sliding process calculates the slope of the starting point and the touch point of the current finger, which will point to an alternative word (e.g., "h"), at which time the alternative word (e.g., "h") will be highlighted, the finger lifted, and the word (e.g., "h") will be selected to enter the input field 24.
EXAMPLE III
Fig. 4 is a block diagram of a wearable device according to an embodiment of the present invention, and referring to fig. 4, a wearable device 40 includes: touch screen 401 a touch chip 402 connected to touch screen 401, a microprocessor 403 connected to touch chip 402,
the touch screen 401 is used for displaying information and detecting sliding operation of a user to obtain touch data;
a touch chip 402, configured to extract coordinate values corresponding to a touch starting point and coordinate values corresponding to a current touch point from touch data respectively; it should be noted that, in the input method of the present embodiment, a start point of a user pressing on the touch screen is detected in real time, and then a slope of a line segment from the pressed point to a current touch point is calculated in a process of detecting a continuous sliding of the user.
A microprocessor 403 for calculating a current slope of a line segment having a touch start point and a current touch point as end points; determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content; and when the sliding operation of the user is detected to be finished, sending the selected preset input content to the input field, and realizing the information input of the wearable device.
Note: and when the microprocessor calculates the slope once, if the intersection point of the direction indicated by the slope and the preset area of the touch screen is in the coordinate value range corresponding to the preset input content, the user is considered to select the preset input content, but the emphasis is needed to be placed on the condition that the input content selected by the user is not the input content finally selected, namely, the user can modify or cancel the input content selected at this time as long as the sliding operation is not finished. Then, when the end of the sliding operation of the user is detected (for example, the lifting event of the finger of the user is detected), the preset input content selected by the user is sent to the input field as the selected preset input content when the sliding operation of the user is ended.
In an embodiment of the present invention, the microprocessor 403 presets a corresponding relationship between a first sliding area of the touch screen and the type of the input content, and a corresponding relationship between a second sliding area of the touch screen and the alternative options of the input content;
the touch screen is provided with a first sliding area and a second sliding area,
the touch screen is specifically used for detecting the sliding operation of a user in a first sliding area of the touch screen to obtain first touch data; or,
and detecting the sliding operation of the user in a second sliding area of the touch screen to obtain second touch data.
In one embodiment of the invention, the touch screen is circular or square in shape;
the microprocessor is used for determining the type of the preset input content selected by the user according to the coordinate value corresponding to the touch starting point and the coordinate value corresponding to the current touch point which are respectively extracted from the first touch data, and the calculated direction indicated by the first slope of the line segment taking the touch starting point and the current touch point as end points, the coordinate value of the intersection point of the line segment and the edge or the circumference of the touch screen and the coordinate value range corresponding to the type of the preset input content;
or, according to the coordinate value corresponding to the touch starting point and the coordinate value corresponding to the current touch point respectively extracted from the second touch data, and the calculated direction indicated by the second slope of the line segment taking the touch starting point and the current touch point as the end points, the coordinate value of the intersection point of the line segment and the area displayed by the input content alternative option, and the coordinate value range corresponding to the preset input content alternative option, the preset input content alternative option selected by the user is determined.
In one embodiment of the invention, inputting the content type includes: a deletion identifier and a plurality of input type identifiers, the input type identifiers comprising: chinese input identification, English input identification, number input identification and symbol input identification; an input column and input characters are arranged on the input layer corresponding to each input type identifier, and the input characters comprise: a character group; and each character group is correspondingly provided with an input content alternative option.
In an embodiment of the present invention, the touch screen is further configured to detect a sliding operation of a user in a display area corresponding to the input content candidate option of the touch screen to obtain third touch data, and the microprocessor is further configured to implement page turning of the input content candidate option according to the third touch data and a preset corresponding relationship between the sliding operation in the display area corresponding to the input content candidate option and page turning display of the input content candidate option.
In one embodiment of the invention, the microprocessor is further configured to highlight the user-selected input content before determining the user-selected input content and detecting the end of the user's swipe operation.
In one embodiment of the invention, the microprocessor is further configured to cancel the selection of the input content when it is detected that the user has a swipe operation in a direction opposite to the direction indicated by the current slope, before determining the input content selected by the user and before detecting the end of the swipe operation by the user.
It should be noted that the functions of each device in the wearable device of this embodiment correspond to the method in the foregoing input method embodiment of the wearable device, and therefore, more detailed function implementation of each device may refer to the foregoing method embodiment, and is not described herein again.
In summary, according to the input method of the wearable device of the embodiment, the input content is selected by calculating the slope of the line segment drawn by the sliding operation so as to complete information input, so that clicking on the wearable device with a small screen is not required, and the user experience is improved. The problem of wearable equipment screen little, the finger is difficult to click input character, inconvenient operation is solved. In addition, the sliding area is larger than the clicked area, so that the sliding operation accuracy is higher, the error input rate is reduced, and the accuracy of information input is improved. The wearable device of the embodiment is applied with the input method, so that the input operation of the user is more convenient and faster, and the user experience is better. In addition, the wearable equipment size can be designed to be smaller and more exquisite, the miniaturized design demand and trend of the wearable equipment are met, and the market competitiveness of the wearable equipment is improved.
While the foregoing is directed to embodiments of the present invention, other modifications and variations of the present invention may be devised by those skilled in the art in light of the above teachings. It should be understood by those skilled in the art that the foregoing detailed description is for the purpose of illustrating the invention rather than the foregoing detailed description, and that the scope of the invention is defined by the claims.
Claims (10)
1. An input method of a wearable device, the wearable device including a touch screen, the input method comprising:
detecting sliding operation of a user on a touch screen to obtain touch data;
respectively extracting coordinate values corresponding to the touch starting points and coordinate values corresponding to the current touch points from the touch data, and calculating the current slope of a line segment taking the touch starting points and the current touch points as end points;
determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content;
and when the sliding operation of the user is detected to be finished, sending the selected preset input content to an input field, and realizing the information input of the wearable device.
2. The input method according to claim 1, characterized in that the input method comprises:
presetting a corresponding relation between a first sliding area of the touch screen and the type of input content and a corresponding relation between a second sliding area of the touch screen and the alternative options of the input content;
the detecting a sliding operation of a user on the touch screen to obtain touch data comprises:
detecting sliding operation of a user in a first sliding area of the touch screen to obtain first touch data;
or,
and detecting the sliding operation of the user in a second sliding area of the touch screen to obtain second touch data.
3. The input method according to claim 2, wherein the determining the predetermined input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the predetermined region of the touch screen and the coordinate value range corresponding to the predetermined input content comprises:
according to the coordinate value corresponding to the touch starting point and the coordinate value corresponding to the current touch point which are respectively extracted from the first touch data, and the direction indicated by the first slope of the line segment which takes the touch starting point and the current touch point as end points, the coordinate value of the intersection point of the line segment and the edge or the circumference of the touch screen and the coordinate value range corresponding to the preset input content type which are obtained by calculation, the preset input content type selected by the user is determined;
or, according to the coordinate value corresponding to the touch starting point and the coordinate value corresponding to the current touch point respectively extracted from the second touch data, and the calculated direction indicated by the second slope of the line segment taking the touch starting point and the current touch point as the end points, the coordinate value of the intersection point of the line segment and the area displayed by the input content alternative option, and the coordinate value range corresponding to the preset input content alternative option, the preset input content alternative option selected by the user is determined.
4. The input method according to claim 2, wherein the input content type includes: a delete identification and a plurality of input type identifications,
the input type identification comprises: chinese input identification, English input identification, number input identification and symbol input identification;
an input column and input characters are arranged on the input layer corresponding to each input type identifier,
the input character includes: a character group;
and each character group is correspondingly provided with an input content alternative option.
5. The input method according to claim 1, wherein the detecting that the sliding operation of the user on the touch screen results in the touch data further comprises:
detecting the sliding operation of the user in a display area corresponding to the input content alternative option of the touch screen to obtain third touch data,
and according to the third touch data and the preset corresponding relation between the sliding operation in the display area corresponding to the input content alternative option and the page turning display of the input content alternative option, realizing the page turning of the input content alternative option.
6. The input method according to claim 1, characterized in that the method further comprises: the input content selected by the user is highlighted before determining the input content selected by the user and detecting the end of the sliding operation of the user.
7. The input method according to claim 1, characterized in that the method further comprises: and canceling the selection of the input content when the input content selected by the user is determined and the sliding operation in the direction opposite to the direction indicated by the current slope is detected to exist by the user before the sliding operation of the user is detected to be ended.
8. A wearable device, characterized in that the wearable device comprises: a touch screen, a touch chip connected with the touch screen, a microprocessor connected with the touch chip,
the touch screen is used for displaying information and detecting sliding operation of a user to obtain touch data;
the touch chip is used for respectively extracting a coordinate value corresponding to a touch starting point and a coordinate value corresponding to a current touch point from the touch data;
the microprocessor is used for calculating the current slope of a line segment taking the touch starting point and the current touch point as end points, determining the preset input content selected by the user according to the coordinate value of the intersection point of the direction indicated by the current slope and the preset area of the touch screen and the coordinate value range corresponding to the preset input content, and sending the selected preset input content to the input field when the sliding operation of the user is detected to be finished so as to realize the information input of the wearable device.
9. The wearable device according to claim 8, wherein a correspondence between a first sliding area of the touch screen and the input content type and a correspondence between a second sliding area of the touch screen and the input content alternative option are preset in the microprocessor;
the touch screen is provided with a first sliding area and a second sliding area,
the touch screen is specifically used for detecting the sliding operation of a user in a first sliding area of the touch screen to obtain first touch data; or detecting the sliding operation of the user in a second sliding area of the touch screen to obtain second touch data.
10. The wearable device of claim 9,
the touch screen is circular or square;
the microprocessor is specifically used for determining the type of the preset input content selected by the user according to coordinate values corresponding to the touch starting point and the current touch point respectively extracted from the first touch data, and the calculated direction indicated by the first slope of the line segment taking the touch starting point and the current touch point as end points, coordinate values of an intersection point of the line segment and the edge or the circumference of the touch screen and a coordinate value range corresponding to the type of the preset input content; or, according to the coordinate value corresponding to the touch starting point and the coordinate value corresponding to the current touch point respectively extracted from the second touch data, and the calculated direction indicated by the second slope of the line segment taking the touch starting point and the current touch point as the end points, the coordinate value of the intersection point of the line segment and the area displayed by the input content alternative option, and the coordinate value range corresponding to the preset input content alternative option, the preset input content alternative option selected by the user is determined.
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| CN201611209639.6A CN106648366A (en) | 2016-12-23 | 2016-12-23 | Input method of wearable equipment and wearable equipment |
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| CN201611209639.6A CN106648366A (en) | 2016-12-23 | 2016-12-23 | Input method of wearable equipment and wearable equipment |
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| CN106648366A true CN106648366A (en) | 2017-05-10 |
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Application publication date: 20170510 |