Content input method, device, touch input device and storage medium

By setting a pressure threshold in the touch keyboard and ignoring pressure information below the threshold, the problem of accidental touches on the touch keyboard is solved and typing efficiency and user experience are improved.

CN111782083BActive Publication Date: 2025-01-21BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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Patent Information

Application Number
CN202010614082.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-30
Publication Date
2025-01-21
Estimated Expiration
2040-06-30

AI Technical Summary

Technical Problem

Due to the lack of haptic feedback and mist touch problems, existing touch keyboards have low typing efficiency and poor user experience.

Method used

By setting a first pressure threshold, it is determined whether the pressure information is accidental touch information, and when the user's palm contacts the display area, pressure information lower than the threshold is ignored to avoid accidental touches.

Benefits of technology

It effectively avoids accidental touches, improves typing efficiency and user experience, and improves the accuracy of content input.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure is about a content input method, apparatus, touch input device and storage medium. The content input method includes: obtaining pressure information acting on a first preset area of ​​a display area; determining whether the pressure information acting on the first preset area is false touch information according to a first pressure threshold; if the pressure information acting on the first preset area is false touch information, ignoring the pressure information. The present disclosure determines whether the corresponding pressure information is false touch information by setting a first pressure threshold. If it is determined to be false touch information, it is ignored. When the user places the palm on the display area for support, as long as the pressure value of the area where the palm contacts the display area does not exceed the first pressure threshold, the pressure acting on the display area will not be recognized, avoiding false touches, facilitating user use, improving the accuracy and efficiency of content input, and improving the user experience.
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Description

Technical Field

[0001] The present disclosure relates to the field of touch devices, and in particular to a content input method, device, touch input device and storage medium. Background Art

[0002] Current keyboard input devices include mechanical key-type and touch-type. Mechanical key-type keyboard input devices have a single function and can only be used as a keyboard.

[0003] Touch keyboard input devices have not been widely used because they have no tactile feedback or the feedback effect is far different from that of mechanical buttons. Summary of the invention

[0004] In order to overcome the problems existing in the related art, the present disclosure provides a content input method, apparatus, touch input device and storage medium.

[0005] According to a first aspect of an embodiment of the present disclosure, a content input method is provided, which is applied to a touch input device, wherein the touch input device includes a display area, and when the touch input device is in a keyboard input mode, the display area displays a keyboard interface, and the method includes:

[0006] Acquiring pressure information of a first preset area acting on the display area;

[0007] Determining, according to a first pressure threshold, whether the pressure information acting on the first preset area is false touch information;

[0008] If the pressure information acting on the first preset area is false touch information, the pressure information is ignored.

[0009] Optionally, determining whether the pressure information acting on the first preset area is false touch information according to the first pressure threshold includes:

[0010] Obtaining a pre-stored first pressure threshold;

[0011] Determining whether the pressure information acting on the first preset area is greater than the first pressure threshold;

[0012] If not, it is determined that the pressure information acting on the first preset area is the false touch information.

[0013] Optionally, the method further comprises:

[0014] If the pressure information acting on the first preset area is not the false touch information, determining an action position of the pressure information acting on the first preset area in the display area;

[0015] Determine, according to the action position, a key value corresponding to the action position on the keyboard interface;

[0016] Output the key value corresponding to the pressure information acting on the first preset area.

[0017] Optionally, the method further comprises:

[0018] Obtaining the number of touch points acting on the display area;

[0019] When the number of touch points is greater than or equal to a first preset threshold, the blind spot position is confirmed.

[0020] Optionally, the confirming the blind spot position includes:

[0021] Respectively obtaining pressure information acting on at least two second preset areas;

[0022] Determining whether the pressure information acting on at least two of the second preset areas is not zero at the same time;

[0023] If not, a blind spot reminder message is issued.

[0024] Optionally, if the pressure information acting on at least two of the second preset areas is not zero at the same time, the blind spot position confirmation is exited.

[0025] Optionally, after exiting the blind spot position confirmation if the pressure information acting on at least two of the second preset areas is not zero at the same time, the content input method further includes:

[0026] Detecting whether the display area currently receives pressure information;

[0027] If pressure information is currently received, determine the interval between the time when the pressure information is currently received and the time when the pressure information was last received;

[0028] If the interval duration is greater than or equal to the first preset duration, the blind spot position is confirmed.

[0029] Optionally, the content input method further includes:

[0030] Acquiring pressure information acting on the display area;

[0031] If the pressure information acting on the display area is greater than a second pressure threshold, position feedback information is issued.

[0032] Optionally, the content input method further includes:

[0033] receiving pressure information acting on a mode switching area of ​​the display area;

[0034] Determining mode information corresponding to an action position of pressure information acting on the mode switching area;

[0035] The interactive mode of the display area is switched according to the mode information.

[0036] Optionally, the interaction mode includes a drawing mode. In the drawing mode, the content input method includes:

[0037] Obtaining the magnitude of the pressure value acting on the display area;

[0038] The width of the line displayed in the display area is determined according to the magnitude of the pressure value acting on the display area.

[0039] Optionally, the interaction mode includes a drawing mode. In the drawing mode, the content input method includes:

[0040] Acquire a moving path of a pressure position acting on the display area;

[0041] A line track displayed in the display area is determined according to a moving path of a pressure position acting on the display area.

[0042] Optionally, the interaction mode includes a display mode. In the display mode, the content input method includes:

[0043] Based on user operations, obtain the content to be displayed;

[0044] The content to be displayed is displayed in the display area.

[0045] Optionally, in the display mode, the content input method further includes:

[0046] Get the pressure information acting on the display area;

[0047] Determining whether the pressure information acting on the display area is greater than a third pressure threshold;

[0048] If so, determining the position of the pressure information acting on the display area;

[0049] Based on the action position, touch feedback information is issued.

[0050] According to a second aspect of an embodiment of the present disclosure, there is provided a content input device, which is applied to a touch input device, and the content input device includes:

[0051] An acquisition module, used for acquiring pressure information acting on a first preset area of ​​the display area;

[0052] A confirmation module, used to determine whether the pressure information acting on the first preset area is false touch information according to a first pressure threshold;

[0053] The confirmation module is further configured to ignore the pressure information if the pressure information acting on the first preset area is false touch information.

[0054] Optionally, the acquisition module is further used to acquire a pre-stored first pressure threshold;

[0055] The confirmation module is specifically used to determine whether the pressure information acting on the first preset area is greater than the first pressure threshold; if not, determine that the pressure information acting on the first preset area is the false touch information.

[0056] Optionally, the confirmation module is further used for:

[0057] If the pressure information acting on the first preset area is not the false touch information, determining an action position of the pressure information acting on the first preset area in the display area;

[0058] Determine, according to the action position, a key value corresponding to the action position on the keyboard interface;

[0059] The content input device also includes an output module.

[0060] The output module is used to output the key value corresponding to the pressure information acting on the first preset area.

[0061] Optionally, the acquisition module is further used to acquire the number of touch points acting on the display area;

[0062] The confirmation module is further configured to confirm the blind spot position when the number of contact points is greater than or equal to a first preset threshold.

[0063] Optionally, the acquisition module is further used to respectively acquire pressure information acting on at least two second preset areas;

[0064] The confirmation module is further used to determine whether the pressure information acting on at least two of the second preset areas is not zero at the same time; if not, issue a blind spot reminder message.

[0065] Optionally, the confirmation module is further used to exit the blind spot position confirmation if the pressure information acting on at least two of the second preset areas is not zero at the same time.

[0066] Optionally, the acquisition module is further used to detect whether the display area currently receives pressure information;

[0067] The confirmation module is also used to, if pressure information is currently received, determine the interval between the moment when the pressure information is currently received and the moment when the pressure information was last received; if the interval is greater than or equal to the first preset duration, confirm the blind spot position.

[0068] Optionally, the acquisition module is further used to acquire pressure information acting on the display area;

[0069] The confirmation module is further configured to send position feedback information if the pressure information acting on the display area is greater than a second pressure threshold.

[0070] Optionally, the content input device further includes a receiving module.

[0071] The receiving module is used to receive pressure information acting on the mode switching area of ​​the display area;

[0072] The confirmation module is further used to determine the mode information corresponding to the action position of the pressure information acting on the mode switching area; and switch the interactive mode of the display area according to the mode information.

[0073] Optionally, the interaction mode includes a drawing mode. In the drawing mode,

[0074] The acquisition module is further used to acquire the magnitude of the pressure value acting on the display area;

[0075] The confirmation module is further configured to determine the width of the line displayed in the display area according to the magnitude of the pressure value acting on the display area.

[0076] Optionally, the interaction mode includes a drawing mode. In the drawing mode,

[0077] The acquisition module is further used to acquire a moving path of a pressure position acting on the display area;

[0078] The confirmation module is further used to determine a line track displayed in the display area according to a moving path of a pressure position acting on the display area.

[0079] Optionally, the content input device further comprises a display module, and the interaction mode comprises a display mode. In the display mode,

[0080] The acquisition module is also used to acquire the content to be displayed based on the user operation;

[0081] The display module is used to display the content to be displayed in the display area.

[0082] Optionally, the content input device further comprises an output module, in display mode,

[0083] The acquisition module is also used to acquire pressure information acting on the display area;

[0084] The confirmation module is further used to determine whether the pressure information acting on the display area is greater than a third pressure threshold;

[0085] If so, determining the position of the pressure information acting on the display area;

[0086] The output module is used to send touch feedback information based on the action position.

[0087] According to a third aspect of an embodiment of the present disclosure, a touch input device is provided, comprising a main control unit, and a pressure unit and a display unit electrically connected to the main control unit, respectively, wherein the main control unit is electrically connected to an external operating system, wherein the main control unit is configured to execute the content input method as described above.

[0088] Optionally, the touch input device further includes a feedback unit, and the feedback unit is electrically connected to the main control unit.

[0089] Optionally, the touch input device further includes a protocol conversion unit, and the protocol conversion unit is electrically connected to the display unit and the main control unit respectively.

[0090] According to a fourth aspect of an embodiment of the present disclosure, a non-temporary computer-readable storage medium is provided, characterized in that when instructions in the storage medium are executed by a main control unit of a touch input device, the touch input device is enabled to execute the content input method as described above.

[0091] The technical solution provided by the embodiments of the present disclosure may include the following beneficial effects: by setting a first pressure threshold to determine whether the corresponding pressure information is false touch information, if it is determined to be false touch information, it will be ignored, and when the user places the palm on the display area for support, as long as the pressure value of the area where the palm contacts the display area does not exceed the first pressure threshold, the pressure acting on the display area will not be recognized, avoiding false touches, facilitating user use, while improving the accuracy and efficiency of content input and enhancing the user experience.

[0092] It is to be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS

[0093] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0094] Figure 1 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0095] Figure 2The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0096] Figure 3 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0097] Figure 4 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0098] Figure 5 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0099] Figure 6 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0100] Figure 7 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0101] Figure 8 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0102] Fig. 9 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0103] Fig.10 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0104] Fig.11 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0105] Fig.12 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0106] Fig.13 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0107] Fig.14 The figure is a flowchart of a method for inputting content according to an exemplary embodiment.

[0108] Fig.15 is a block diagram of a content input device according to an exemplary embodiment.

[0109] Fig.16 is a block diagram of a touch input device according to an exemplary embodiment.

[0110] Fig.17 is a block diagram of a touch input device according to an exemplary embodiment. DETAILED DESCRIPTION

[0111] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Instead, they are merely examples of devices and methods consistent with some aspects of the present invention as detailed in the appended claims.

[0112] In the related art, the touch keyboard cannot be placed directly on the keyboard like the traditional keyboard. Since the touch keyboard is relatively sensitive, when the palm is placed on the keyboard, the keyboard will be accidentally touched. Therefore, blind typing cannot be achieved in the current touch keyboard, resulting in low typing efficiency. Moreover, the user will be tired if the palm is suspended in the air for a long time, which will also reduce typing efficiency.

[0113] The present disclosure proposes a content input method, which is applied to a touch input device, wherein the touch input device includes a display area, and when the touch input device is in a keyboard input mode, the display area displays a keyboard interface, that is, when the touch input device is in the keyboard input mode, it is equivalent to a touch keyboard. In the content input method, a first pressure threshold is set to determine whether it is an accidental touch information, and if it is an accidental touch information, it is ignored, thereby solving the defect that the touch keyboard is easy to be accidentally touched, and improving typing efficiency and user experience.

[0114] In an exemplary embodiment, reference Figure 1 As shown, a content input method is provided, the method comprising:

[0115] S110: Obtain pressure information of a first preset area acting on the display area.

[0116] The first preset area is, for example, a key area of ​​a keyboard interface, and corresponding content input is achieved by acquiring pressure information of the key area. The specific method of converting pressure information into input content belongs to the prior art and will not be elaborated here.

[0117] When a keyboard is displayed in the display interface of the touch input device, that is, when the touch input device works in keyboard mode, according to people's usage habits, the support point of the palm is generally placed near the space bar. Therefore, the first preset area can be the area around the space bar. Of course, it is understandable that according to the different usage habits of each person, the user can set the remaining areas according to their own habits, such as the area near the enter key as the first preset area. In some special cases, the first preset area can also be the entire display interface to avoid accidental touches in the entire display area and improve user comfort.

[0118] S120. Determine, according to a first pressure threshold, whether the pressure information acting on the first preset area is false touch information.

[0119] If yes, execute step S130; if no, execute step S140.

[0120] Among them, different users have different typing forces, and the corresponding first pressure threshold can be set according to different user habits to better meet different needs of users.

[0121] Normally, if the user enters information according to his own wishes, the force of the finger pressing the display interface will be relatively large. When the display interface is accidentally touched without his own will, the pressing force will usually be relatively small. By setting the first pressure threshold, the user's pressing force is distinguished to determine whether it is a false touch. Among them, the first pressure threshold can be 20gf to 100gf, for example. The user can adjust it according to his own usage habits. For example, if the user wants to avoid false touches to the greatest extent, the first pressure threshold can be set to 100gf; for example, if the user wants higher sensitivity, the first pressure threshold can be set to 20gf; for example, the default can be 60gf.

[0122] S130. Ignore the pressure information.

[0123] In this content input method, if the pressure information is determined to be false touch information, it means that the pressure information obtained is not the content that the user subjectively wants to input, and it will be ignored, thereby avoiding inputting unwanted content due to false touch during the input process, which affects typing efficiency.

[0124] Through the above-mentioned content input method, part of the false touch information can be filtered out by setting the first pressure threshold, thereby better avoiding the occurrence of false touches and improving typing efficiency and user experience.

[0125] S140. Determine the location of the pressure information.

[0126] In this step, if the information is not touched by mistake, it means that the information is input according to one's own will, and then the position is further confirmed to determine the content input by the user.

[0127] In an exemplary embodiment, reference Figure 2 As shown, a content input method is provided, which is a further optimization of step S120 in the above embodiment, and specifically includes:

[0128] S210: Obtain a pre-stored first pressure threshold.

[0129] The pre-stored first pressure threshold can be modified, and the user can modify the first pressure threshold according to his own usage habits to better meet his typing habits.

[0130] S220: Determine whether the pressure information acting on the first preset area is greater than a first pressure threshold.

[0131] If not, execute step S230; if so, execute step S240.

[0132] S230: Determine that the pressure information acting on the first preset area is false touch information.

[0133] For example, the pre-stored first pressure threshold ranges from 20gf to 100gf, and setting a larger first pressure threshold can better avoid false touches. Optionally, the first pressure threshold is 60gf, and when the acquired pressure information is less than or equal to 60gf, the pressure information is determined to be false touch information.

[0134] S240: Determine the location of the pressure information.

[0135] In an exemplary embodiment, reference Figure 3 As shown, a content input method is provided, which is a further optimization based on the content input method in the above embodiment, and specifically includes:

[0136] S310: Obtain pressure information of a first preset area acting on the display area.

[0137] S320: Determine whether the pressure information acting on the first preset area is false touch information according to the first pressure threshold.

[0138] S330: If the pressure information acting on the first preset area is false touch information, ignore the pressure information.

[0139] S340: If the pressure information acting on the first preset area is not false touch information, determine the action position of the pressure information acting on the first preset area in the display area.

[0140] When it is determined that the pressure information in the first preset area is not false touch information, the coordinates of the source of the pressure information in the first preset area are scanned to determine the effective position of the pressure information in the first preset area in the display area, that is, to confirm the position of the key pressed by the user. For example, when the pressure information of the user pressing the W key is determined to be not false touch information, the W key is determined to be the effective position of the pressure information in the first preset area in the display area.

[0141] S350: Determine, according to the action position, the key value corresponding to the action position on the keyboard interface.

[0142] After the action position is determined, it is compared with the pre-stored key value information of the keyboard interface to determine the key value corresponding to the action position. For example, when the pressure information of the user pressing the W key is judged not to be an accidental touch information, the key value corresponding to the action position on the keyboard interface is determined to be the key value corresponding to W. It is understandable that in order to ensure input accuracy, each key on the display interface corresponds to a different key value.

[0143] S360: Output a key value corresponding to the pressure information acting on the first preset area.

[0144] When the key value corresponding to the pressure information acting on the first preset area is determined, the corresponding key value is output. For example, when the pressure information of the user pressing the W key is determined to be not false touch information, the key value W is output.

[0145] The touch input device transmits the key value corresponding to the W button to other smart devices connected to it. The smart device is installed with, for example, a Windows system. When the system receives the key value, it can determine that the user input is the letter W based on the key value, and then display and process it.

[0146] In an exemplary embodiment, reference Figure 4 As shown, a content input method is provided for determining whether the user is ready for blind typing to ensure efficient input by the user. The content input method in this embodiment specifically includes:

[0147] S410: Obtain the number of touch points acting on the display area.

[0148] Specifically, when the touch input device is in keyboard input mode, this step is used to detect how many fingers touch the display area.

[0149] S420: When the number of contact points is greater than or equal to a first preset threshold, confirm the blind spot position.

[0150] According to the related contents of blind typing in the related art, generally, blind typing input can be realized as long as the two index fingers of the left hand and the right hand can be placed in the specified position, so the number of contact points can be 2. Therefore, when the user presses at least two fingers on the display interface, the display interface receives at least two contact points, indicating that the user has a need to input.

[0151] When the number of detected touch points is greater than or equal to a first preset threshold, the blind spot position is confirmed. After the blind spot position is confirmed, the user can perform blind typing operations to achieve fast input.

[0152] For example, in order to ensure that the user's fingers can all be placed on the keys to be blindly typed and avoid the user's fingers being placed in the wrong position, which affects the typing speed, the first preset threshold can be set to 9, that is, the index finger to the little finger of the left and right hands are all placed on different keys of the keyboard, and the thumbs of the left and right hands are both placed on the space bar. When the number of fingers detected in contact with the display area is equal to the first preset threshold (i.e. 9), the blind spot position confirmation is started to better facilitate subsequent content input.

[0153] In an exemplary embodiment, reference Figure 5 As shown, a content input method is provided, which is a further optimization of step S420 in the above method. Specifically, the blind spot position is confirmed, including:

[0154] S510: Obtain pressure information acting on at least two second preset areas respectively.

[0155] It should be noted that the more the number of second preset areas, the higher the accuracy of blind spot position confirmation; the fewer the number of second preset areas, the faster the blind spot position confirmation. The user can set the second preset areas according to their own needs, including setting the positions of the second preset areas and the number of the second preset areas.

[0156] Since the blind spot confirmation is performed through the F key and the J key in the mechanical keyboard, in order to make it more convenient for users to use, in an example, two second preset areas are set, such as the area corresponding to the F key and the area corresponding to the J key, and the blind spot position is confirmed according to the pressure information acting on the areas corresponding to the F key and the J key, so as to facilitate and quickly confirm the blind spot.

[0157] In another example, three second preset areas are set, for example, the area corresponding to the F key, the area corresponding to the J key, and the area corresponding to the space key, and blind spot confirmation is performed based on pressure information acting on the areas corresponding to the F key, the J key, and the space key to further improve the accuracy of blind spot position confirmation.

[0158] S520: Determine whether the pressure information acting on at least two second preset areas is not zero at the same time.

[0159] If not, execute step S530; if so, execute step S540.

[0160] If the pressure information acting on at least two second preset areas is not zero, it means that the user has at least two fingers pressing on the display interface, that is, the user has a need to input content through the display interface. And the user has placed his hand in the correct position for blind typing, then the blind spot position confirmation can be exited.

[0161] S530. Issue a blind spot warning message.

[0162] In this step, if the judgment result is no, it means that the user wants to input content through the display interface. In order to remind the user to perform blind typing and improve the user's input efficiency, a blind spot confirmation message is issued.

[0163] When two second preset areas are provided, and they are the area corresponding to the F button and the area corresponding to the J button, respectively, it is determined whether the pressure information detected by the two second preset areas is not zero at the same time. If not, a blind spot reminder message is issued. That is, when the user's fingers do not press the F button and the J button at the same time, a blind spot reminder message is issued. The blind spot reminder message is, for example, two or three consecutive short interval vibrations to better assist the user in confirming the blind spot position and improve the efficiency of blind spot position confirmation.

[0164] In addition to using vibration as a blind spot reminder, blind spot reminder information can also be sent by sound. For example, a speaker is provided on the touch input device, and when a blind spot reminder information needs to be sent, the touch input device can emit a buzzer. Alternatively, a speaker can be provided on a smart device connected to the touch input device to send a blind spot reminder information.

[0165] S540, exit blind spot position confirmation.

[0166] In an exemplary embodiment, reference Figure 6 As shown, a content input method is provided, which is a further optimization of the above method for confirming the blind spot position, specifically comprising:

[0167] S610, respectively obtaining pressure information acting on at least two second preset areas;

[0168] S620, determining whether the pressure information acting on at least two second preset areas is not zero at the same time;

[0169] S630: If not, issue a blind spot warning message.

[0170] S640: If yes, an input reminder message is issued.

[0171] In one example, when two second preset areas are provided, and they are the area corresponding to the F button and the area corresponding to the J button, respectively, if the pressure information acting on the above two second preset areas is not zero at the same time, it means that the user has placed his hand at the corresponding position, and the blind typing operation can be easily realized. At this time, step S640 can be executed to send an input reminder message by voice to remind the user that the finger is in the correct position, or vibrate for a long time to remind the user that the finger has been placed in the blind spot position. That is, when the user's fingers press the F button and the J button at the same time, it means that the user has placed his fingers in a position where blind typing can be performed, and then the blind spot reminder message will no longer be issued to inform the user that the blind spot position confirmation has been completed, and then exit the blind spot position confirmation and perform subsequent formal content input.

[0172] Of course, it is understandable that in order to further facilitate users to quickly find the blind spot position, a physical raised structure can be set at certain positions on the touch input device, such as the F key and the J key, to facilitate user use and improve input efficiency.

[0173] In an exemplary embodiment, reference Figure 7 As shown, a content input method is provided, which is a further improvement after the exit blind spot position confirmation in step S540 of the above method, specifically comprising:

[0174] S710: Detect whether the display area currently receives pressure information.

[0175] After exiting the blind spot position confirmation, the formal content input process is entered. If the user is performing normal content input, it can be detected that the display area is constantly receiving pressure information. When the user no longer performs normal content input for some reason, it will not be detected that the display area receives pressure information. In this case, if the user needs to enter the formal content input process again, the blind spot position needs to be confirmed again in order to perform normal content input. In view of the above reasons, it will continuously detect whether the display area is currently receiving pressure information, and determine whether to re-enter the blind spot confirmation process based on the detection situation, so as to facilitate the user's content input.

[0176] In this step, the display area is the display interface of the entire touch input device.

[0177] S720: If pressure information is currently received, determine the interval between the time when the pressure information is currently received and the time when the pressure information was last received.

[0178] When the user is inputting content normally, the interval between the pressure information currently received by the detected display area and the time when the pressure information was last received will be relatively short. When the user stops inputting content normally, the interval between the pressure information currently received by the detected display area and the time when the pressure information was last received will generally be relatively long. Therefore, the above interval can be used to determine whether the user is in the normal content input process, that is, to determine whether it is necessary to re-enter the blind spot position for confirmation.

[0179] S730: If the interval duration is greater than or equal to the first preset duration, confirm the blind spot position.

[0180] As described above, when the interval is long, it means that the user is no longer in the normal content input process, and needs to re-enter the blind spot position confirmation. By setting a first preset time and comparing it with the interval, when the interval is greater than or equal to the first preset time, the blind spot position confirmation is performed to facilitate the user's content input. The first preset time is, for example, 0.3 seconds, that is, when the interval is greater than or equal to 0.3 seconds, the blind spot position confirmation is re-entered.

[0181] In an exemplary embodiment, reference Figure 8 As shown, a content input method is provided, which is a further improvement after the exit blind spot position confirmation in step S540 of the above method, specifically comprising:

[0182] S810: Detect whether a third preset area of ​​the display area currently receives pressure information.

[0183] When using a mechanical keyboard, the user's palm generally does not leave the keyboard during long-term typing, that is, it will always be placed in the area of ​​the keyboard where no keys are set. In view of this, in the content input method, a third preset area is set in the display area, wherein the third preset area is, for example, the area where the user's palm is placed when typing. During the normal content input process, the user's palm generally does not leave the third preset area, that is, it can always be detected that the third preset area receives pressure information. When the user's palm leaves the third preset area, the pressure information of the third preset area disappears, indicating that the user has stopped normal content input.

[0184] S820: If pressure information is currently received, determine the interval between the moment when the pressure information is currently received and the moment when the last received pressure information disappears.

[0185] When the user needs to input content again, the palm will touch the third preset area again, and the pressure information received by the third preset area will be detected again. Therefore, the interval between the current moment when the pressure information is received and the moment when the last received pressure information disappears can be used to determine whether the user is in the normal content input process, that is, whether it is necessary to re-enter the blind spot position for confirmation.

[0186] S830: If the interval duration is greater than or equal to the second preset duration, confirm the blind spot position.

[0187] Of course, when the user is inputting normal content, it is possible that the palm will briefly leave the third preset area. In view of this, a second preset time is set. Only when the interval time is greater than or equal to the second preset time, the blind spot position will be re-confirmed. The second preset time is, for example, 0.3 seconds, that is, when the user's palm leaves the third preset area for greater than or equal to 0.3 seconds, the blind spot will be re-confirmed when the pressure information is received in the third preset area again.

[0188] In an exemplary embodiment, reference Fig. 9 As shown, a content input method is provided, which specifically also includes:

[0189] S910: Obtain pressure information acting on the display area.

[0190] S920: If the pressure information applied to the display area is greater than a second pressure threshold, position feedback information is issued.

[0191] Position feedback information can better enhance the user experience, remind the user that his pressing operation has been received by the system, and can perform a further pressing operation, thereby improving typing efficiency.

[0192] It should be noted that the above steps S910 and S920 are not only set in the formal content input stage, but can also be set in other stages to enhance the user experience in each stage.

[0193] The second pressure threshold in this step may be, for example, 20 gf to 100 gf, the first pressure threshold may be equal to the second pressure threshold, for example, the first pressure threshold and the second pressure threshold are both 60 gf; the second pressure threshold may be greater than the first pressure threshold, for example, the first pressure threshold is 60 gf and the second pressure threshold is 90 gf.

[0194] In an exemplary embodiment, reference Fig.10 As shown, a content input method is provided, which is a further improvement of the method in the above embodiment. It can not only input text, but also input other content, specifically including:

[0195] S1010: Receive pressure information acting on a mode switching area of ​​a display area.

[0196] The mode switching area may be set at the edge of the display area. Optionally, the display area is a square area, and the mode switching area is set at the upper right corner of the display area to avoid affecting normal touch operations.

[0197] S1020. Determine the mode information corresponding to the action position of the pressure information acting on the mode switching area.

[0198] The mode switching area may include positions corresponding to multiple mode information, such as keyboard input mode, drawing mode, or display mode. When the pressure information is located at the position corresponding to the keyboard input mode, the keyboard input mode is performed; when the pressure information is located at the position corresponding to the drawing mode, the drawing mode is entered; when the display mode is switched, the touch input device can be used as a display screen. Users can set it according to their actual usage needs to meet various application scenarios. The touch input device is more intelligent, has better human-computer interaction, and improves the user experience.

[0199] S1030. Switch the interactive mode of the display area according to the mode information.

[0200] When the mode information corresponding to the action position of the pressure information is the keyboard input mode, the interactive mode of the display area is switched to display the keyboard interface.

[0201] In an exemplary embodiment, reference Fig.11 As shown, a content input method is provided, which is an improvement of the method in the above embodiment. Specifically, the interaction mode includes a drawing mode. In the drawing mode, the content input method includes:

[0202] S1110. Obtain the magnitude of the pressure value acting on the display area.

[0203] Since the input of content is controlled by pressure in keyboard input mode, for the convenience of design, optionally, the content input in drawing mode is also based on pressure.

[0204] S1120. Determine the width of the line displayed in the display area according to the magnitude of the pressure value acting on the display area.

[0205] When the pressure is high, the width of the line is high; when the pressure is low, the width of the line is low. This facilitates input of lines of different widths. It should be noted that the color of the line displayed in the display area can also be determined according to the pressure value of the display area, so as to facilitate input of lines of different colors and further enhance the user experience.

[0206] In an exemplary embodiment, reference Fig.12 As shown, a content input method is provided, which is an improvement of the method in the above embodiment, and specifically includes:

[0207] S1210: Obtain a moving path of a pressure position acting on a display area.

[0208] Optionally, the moving path of the pressure position is acquired by scanning the pressure values ​​at various positions in the display area.

[0209] S1220: Determine a trajectory of a line displayed in the display area according to a moving path of a pressure position acting on the display area.

[0210] Among them, when the moving path of the pressure position is a square, a square line trajectory will be displayed in the display area, that is, a square pattern will be displayed to meet the user's drawing needs.

[0211] In an exemplary embodiment, reference Fig.13 As shown, a content input method is provided, which is an improvement of the method in the above embodiment. Specifically, the interaction mode includes a display mode. In the display mode, the content input method includes:

[0212] S1310: Based on user operation, obtain content to be displayed.

[0213] In display mode, the user can select the content to be displayed and the display method to be adopted. The display method includes, for example, displaying the content to be displayed in the form of an e-book, or displaying other images as the content to be displayed in the display area to meet the different needs of users.

[0214] S1320: Display the content to be displayed in the display area.

[0215] When the user confirms the content to be displayed and the display mode, the corresponding content to be displayed is displayed in the selected display mode. For example, the content input device in this embodiment can be used as a second screen to display the desktop content on the external device in a duplicate display mode, or in an extended display mode to increase the overall display area of ​​the external device to display more content.

[0216] In an exemplary embodiment, reference Fig.14 As shown, a content input method is provided, which is an improvement of the method in the above embodiment. Specifically, in the display mode, the content input method further includes:

[0217] S1410. Obtain pressure information acting on the display area.

[0218] In the display mode, the content input device in this embodiment can be used as a display screen. Since the display area in this embodiment can receive pressure information, the content input device is connected to an external device with an operating system, and the content input device can receive content input by the user through touch. When determining the content input by the user, the position of the user's touch is mainly determined based on the position of the pressure, so it is necessary to obtain the pressure information acting on the display area.

[0219] S1420: Determine whether the pressure information acting on the display area is greater than a third pressure threshold.

[0220] Among them, different users use different forces when performing touch operations, and the corresponding third pressure threshold can be set according to different user habits to better meet different needs of users.

[0221] Normally, if the user performs a touch operation according to his / her own will, the force of the finger pressing the display interface will be relatively large, while when the display interface is accidentally touched without his / her own will, the pressing force will usually be relatively small. By setting the third pressure threshold, the user's pressing force is distinguished to determine whether it is a valid touch operation. In addition, since the force of pressing the keyboard is generally greater than the force of the touch operation, optionally, the third pressure threshold is less than the first pressure threshold. For example, the third pressure threshold is 10gf.

[0222] S1430: If yes, determine the action position of the pressure information acting on the display area.

[0223] If the judgment result in step S1420 is yes, it means that the user has performed the operation according to his / her own will, and then it is necessary to confirm the position of the pressure information in order to confirm the operation input by the user. The touch operation is, for example, moving part of the content on the display interface, reducing a picture on the display interface, closing or opening a certain application, etc.

[0224] S1440: Sending touch feedback information based on the action position.

[0225] In this step, when the input device in this embodiment is used as a display, it is electrically connected to a smart device with an operating system, and the action position touched by the user will eventually be output to the smart device. The output action position is output to the smart device in the form of coordinates. When the smart device receives the action position displayed in the form of coordinates, it can accurately determine the operation performed by the user, and then display content or perform further operations based on the user's operation.

[0226] At the same time, in order to provide feedback to the user, while outputting the action position, touch feedback information such as vibration and beeping can also be issued to provide timely feedback to the user, so that the user can confirm whether the content operated by touch is valid.

[0227] S1450: If not, ignore the pressure information.

[0228] In this content input method, if it is determined that the above pressure information is less than or equal to the third pressure threshold, it means that the above pressure information obtained is not the user's subjective intention to perform a touch operation, and it will be ignored, thereby avoiding unwanted operations due to accidental touches during the touch operation, affecting the touch operation experience.

[0229] The above content input method can filter out some false touch information by setting the third pressure threshold, thereby better avoiding the occurrence of false touches and improving the efficiency of touch operation and the user experience.

[0230] In an exemplary embodiment, reference Figure 1 and 15 As shown, a content input device is provided, which is applied to a touch input device. The content input device includes an acquisition module 101 and a confirmation module 102. The content input device of this embodiment is applied to the content input method of steps S110 to S140 above. In the implementation process,

[0231] An acquisition module 101 is used to acquire pressure information acting on a first preset area of ​​a display area;

[0232] A confirmation module 102, configured to determine whether the pressure information acting on the first preset area is false touch information according to a first pressure threshold;

[0233] The confirmation module 102 is further configured to ignore the pressure information if the pressure information acting on the first preset area is false touch information.

[0234] In an exemplary embodiment, reference Figure 2 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S210 to S240. In the implementation process,

[0235] The acquisition module 101 is also used to acquire a pre-stored first pressure threshold;

[0236] The confirmation module 102 is further used to determine whether the pressure information acting on the first preset area is greater than a first pressure threshold; if not, determine that the pressure information acting on the first preset area is false touch information.

[0237] In an exemplary embodiment, reference Figure 3 and 15 As shown, a content input device is provided, which is an improvement of the above content input device, and further includes an output module 103, which is applied to the content input method of the above steps S310 to S360. In the implementation process,

[0238] The confirmation module 102 is further used to:

[0239] If the pressure information acting on the first preset area is not false touch information, determining an action position of the pressure information acting on the first preset area in the display area;

[0240] According to the action position, determine the key value corresponding to the action position on the keyboard interface;

[0241] The output module 103 is used to output the key value corresponding to the pressure information acting on the first preset area.

[0242] In an exemplary embodiment, reference Figure 4 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S410 to S420. In the implementation process,

[0243] The acquisition module 101 is also used to acquire the number of touch points acting on the display area;

[0244] The confirmation module 102 is further configured to confirm the blind spot position when the number of contact points is greater than or equal to a first preset threshold.

[0245] In an exemplary embodiment, reference Figure 5 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S510 to S540. In the implementation process,

[0246] The acquisition module 101 is further used to respectively acquire pressure information acting on at least two second preset areas;

[0247] The confirmation module 102 is further used to determine whether the pressure information acting on at least two second preset areas is not zero at the same time; if not, a blind spot warning message is issued.

[0248] In an exemplary embodiment, reference Figure 6 and 15As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of steps S610 to S640. In the implementation process, the confirmation module 102 is also used to exit the blind spot position confirmation if the pressure information acting on at least two second preset areas is not zero at the same time.

[0249] In an exemplary embodiment, reference Figure 7 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S710 to S730. In the implementation process,

[0250] The acquisition module 101 is also used to detect whether the display area currently receives pressure information;

[0251] The confirmation module 102 is also used to, if pressure information is currently received, determine the interval between the moment when the pressure information is currently received and the moment when the pressure information was last received; if the interval is greater than or equal to the first preset time, confirm the blind spot position.

[0252] In an exemplary embodiment, reference Figure 8 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S810 to S830. In the implementation process,

[0253] The acquisition module 101 is further used to detect whether the third preset area of ​​the display area currently receives pressure information.

[0254] The confirmation module 102 is also used to determine the interval between the moment when the pressure information is currently received and the moment when the pressure information received last time disappears if the pressure information is currently received. If the interval is greater than or equal to the second preset time, the blind spot position is confirmed.

[0255] In an exemplary embodiment, reference Fig. 9 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S910 to S920. In the implementation process,

[0256] The acquisition module 101 is also used to acquire pressure information acting on the display area;

[0257] The confirmation module 102 is further configured to send position feedback information if the pressure information acting on the display area is greater than a second pressure threshold.

[0258] In an exemplary embodiment, reference Fig.10 and 15 As shown, a content input device is provided, which is an improvement of the above content input device, and includes a receiving module 104, which is applied to the content input method of the above steps S1010 to S10430. In the implementation process,

[0259] A receiving module 104, configured to receive pressure information acting on a mode switching area of ​​a display area;

[0260] The confirmation module 102 is further used to determine the mode information corresponding to the action position of the pressure information acting on the mode switching area; and switch the interactive mode of the display area according to the mode information.

[0261] In an exemplary embodiment, reference Fig.11 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S1110 to S1120. In the implementation process,

[0262] The interactive mode includes drawing mode. In drawing mode,

[0263] The acquisition module 101 is also used to acquire the magnitude of the pressure value acting on the display area;

[0264] The confirmation module 102 is further configured to determine the width of the line displayed in the display area according to the magnitude of the pressure value acting on the display area.

[0265] In an exemplary embodiment, reference Fig.12 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S1210 to S1220. In the implementation process,

[0266] The interactive mode includes drawing mode. In drawing mode,

[0267] The acquisition module 101 is also used to acquire the moving path of the pressure position acting on the display area;

[0268] The confirmation module 102 is further configured to determine a line track displayed in the display area according to a moving path of a pressure position acting on the display area.

[0269] In an exemplary embodiment, reference Fig.13 and 15As shown, a content input device is provided, which is an improvement of the above content input device. In addition to the modules in the above embodiment, the content input device in this embodiment also includes a display module 105. This embodiment is applied to the content input method of the above steps S1310 to S1320. During the implementation process,

[0270] The acquisition module 101 is also used to acquire the content to be displayed based on the user operation;

[0271] The display module 105 is used to display the content to be displayed in the display area.

[0272] In an exemplary embodiment, reference Fig.14 and 15 As shown, a content input device is provided, which is an improvement of the above content input device and is applied to the content input method of the above steps S1410 to S1450. In the implementation process,

[0273] The acquisition module 101 is also used to acquire pressure information acting on the display area;

[0274] The confirmation module 102 is further used to determine whether the pressure information acting on the display area is greater than a third pressure threshold;

[0275] If so, determining the position of the pressure information acting on the display area;

[0276] If not, the pressure information is ignored;

[0277] After determining the position of the pressure information acting on the display area,

[0278] The output module 103 is further used to send touch feedback information based on the action position.

[0279] In an exemplary embodiment, reference Fig.16 As shown, a touch input device is provided, including a main control unit 202, and a pressure unit 201 and a display unit 203 electrically connected to the main control unit 202, respectively, the display unit 203 is used to form a display area, the pressure unit 201 is used to detect pressure information of the display area, and the main control unit 202 is electrically connected to an external operating system, wherein the main control unit 202 is configured to execute the above-mentioned content input method.

[0280] In an exemplary embodiment, reference Fig.16 As shown, a touch input device is provided, which is an improvement of the above touch input device. The touch input device also includes a feedback unit 204, which is electrically connected to the active unit 202 and is used to send feedback information.

[0281] In one example, reference Fig.16 As shown, the touch input device includes a pressure unit 201, a display unit 203, a main control unit 202 and a feedback unit 204. The pressure unit 201 includes a pressure sensor for detecting the effective pressing action of the user and outputting the coordinate data of the pressing position. The pressure sensor is light-transmissive and does not affect the screen display of the display unit 203; the display unit 203 is used to display the interactive screen required for the current mode; the feedback unit 204 provides vibration feedback for the human-computer interaction during the interaction process. Specifically, the feedback unit 204 can be a piezoelectric ceramic or a linear motor. The main control unit 202 is used to switch the various working modes of the touch input device, receive and determine the pressure information and the coordinate data of the finger pressing, and send the current mode information and the pressure coordinate data to the external operating system.

[0282] The touch input device has a drawing mode, a display mode and a keyboard input mode. When in the display mode, for example, it can be used as a second display screen of a computer to display an extended image or a duplicate image. Specifically, when the main control unit 202 controls the touch input device to switch to the display mode, the display unit 203 is enumerated as a display screen device of an external operating system (such as a Windows system) to display the screen of the external operating system. When in the drawing mode, multi-level pressure detection can be performed through the pressure unit 201, and professional drawing operations can be performed in conjunction with drawing software, such as drawing operations through the above-mentioned content input method. When in the keyboard input mode, text input can be performed through the above-mentioned content input method.

[0283] In another example, in order to facilitate the confirmation of the blind spot position, optionally, protrusions or indentations are made at the positions of the two buttons F and J on the surface cover of the pressure unit 201 to assist the user in finding the two buttons.

[0284] In an exemplary embodiment, reference Fig.17 As shown, a touch input device is provided, which is an improvement of the above-mentioned touch input device. The touch input device also includes a protocol conversion unit 305, which is electrically connected to the display unit 303 and the main control unit 302 respectively. The protocol conversion unit 305 is used to convert the data of the display unit 303 to match the data requirements of the active unit 302.

[0285] In an exemplary embodiment, a non-temporary computer-readable storage medium including instructions is also provided, such as a memory including instructions, and the above instructions can be executed by the main control unit of the touch input device to complete the above content input method. For example, the non-temporary computer-readable storage medium can be a ROM, a random access memory (RAM), a CD-ROM, a tape, a floppy disk, and an optical data storage device. When the instructions in the storage medium are executed by the main control unit of the touch input device, the touch input device can perform the content input method shown in the above embodiment.

[0286] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the invention disclosed herein. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed in this disclosure. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.

[0287] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A content input method, applied to a touch input device, the touch input device comprising a display area, characterized in that: When the touch input device is in keyboard input mode, the display area displays a keyboard interface, and the method includes: Acquiring pressure information of a first preset area acting on the display area; Determining, according to a first pressure threshold, whether the pressure information acting on the first preset area is false touch information; If the pressure information acting on the first preset area is false touch information, the pressure information is ignored; The method further comprises: Obtaining the number of touch points acting on the display area; When the number of contact points is greater than or equal to a first preset threshold, confirming the blind spot position; Wherein, the confirming of the blind spot position includes: Respectively obtaining pressure information acting on at least two second preset areas; Determining whether the pressure information acting on at least two of the second preset areas is not zero at the same time; If not, a blind spot reminder message is issued.

2. The content input method according to claim 1, characterized in that: The determining, according to the first pressure threshold, whether the pressure information acting on the first preset area is false touch information includes: Obtaining a pre-stored first pressure threshold; Determining whether the pressure information acting on the first preset area is greater than the first pressure threshold; If not, it is determined that the pressure information acting on the first preset area is the false touch information.

3. The content input method according to claim 1, characterized in that: The method further comprises: If the pressure information acting on the first preset area is not the false touch information, determining an action position of the pressure information acting on the first preset area in the display area; Determine, according to the action position, a key value corresponding to the action position on the keyboard interface; Output the key value corresponding to the pressure information acting on the first preset area.

4. The content input method according to claim 1, characterized in that: If the pressure information acting on at least two of the second preset areas is not zero at the same time, the blind spot position confirmation is exited.

5. The content input method according to claim 4, characterized in that: After exiting the blind spot position confirmation if the pressure information acting on at least two of the second preset areas is not zero at the same time, the content input method further includes: Detecting whether the display area currently receives pressure information; If pressure information is currently received, determine the interval between the time when the pressure information is currently received and the time when the pressure information was last received; If the interval duration is greater than or equal to the first preset duration, the blind spot position is confirmed.

6. The content input method according to claim 1, characterized in that: The content input method further includes: Acquiring pressure information acting on the display area; If the pressure information acting on the display area is greater than a second pressure threshold, position feedback information is issued.

7. The content input method according to claim 1, characterized in that: The content input method further includes: receiving pressure information acting on a mode switching area of ​​the display area; Determining mode information corresponding to an action position of pressure information acting on the mode switching area; The interactive mode of the display area is switched according to the mode information.

8. The content input method according to claim 7, characterized in that: The interaction mode includes a drawing mode. In the drawing mode, the content input method includes: Obtaining the magnitude of the pressure value acting on the display area; The width of the line displayed in the display area is determined according to the magnitude of the pressure value acting on the display area.

9. The content input method according to claim 7, characterized in that: The interaction mode includes a drawing mode. In the drawing mode, the content input method includes: Acquire a moving path of a pressure position acting on the display area; A line track displayed in the display area is determined according to a moving path of a pressure position acting on the display area.

10. The content input method according to claim 7, characterized in that: The interaction mode includes a display mode. In the display mode, the content input method includes: Based on user operations, obtain the content to be displayed; The content to be displayed is displayed in the display area.

11. The content input method according to claim 10, characterized in that: In the display mode, the content input method further includes: Get the pressure information acting on the display area; Determining whether the pressure information acting on the display area is greater than a third pressure threshold; If so, determining the position of the pressure information acting on the display area; Based on the action position, touch feedback information is issued.

12. A content input device, applied to a touch input device, characterized in that: When the touch input device is in keyboard input mode, the display area displays a keyboard interface, and the content input device includes: An acquisition module, used for acquiring pressure information acting on a first preset area of ​​the display area; A confirmation module, used to determine whether the pressure information acting on the first preset area is false touch information according to a first pressure threshold; The confirmation module is further configured to ignore the pressure information if the pressure information acting on the first preset area is false touch information; The acquisition module is further used to acquire the number of touch points acting on the display area; The confirmation module is further used to confirm the blind spot position when the number of contact points is greater than or equal to a first preset threshold; The acquisition module is further used to respectively acquire pressure information acting on at least two second preset areas; The confirmation module is further used to determine whether the pressure information acting on at least two of the second preset areas is not zero at the same time; if not, issue a blind spot reminder message.

13. The content input device according to claim 12, characterized in that: The acquisition module is also used to acquire a pre-stored first pressure threshold; The confirmation module is specifically used to determine whether the pressure information acting on the first preset area is greater than the first pressure threshold; if not, determine that the pressure information acting on the first preset area is the false touch information.

14. The content input device according to claim 12, characterized in that: The confirmation module is also used for: If the pressure information acting on the first preset area is not the false touch information, determining an action position of the pressure information acting on the first preset area in the display area; Determine, according to the action position, a key value corresponding to the action position on the keyboard interface; The content input device also includes an output module. The output module is used to output the key value corresponding to the pressure information acting on the first preset area.

15. The content input device according to claim 12, characterized in that: The confirmation module is further configured to exit the blind spot position confirmation if the pressure information acting on at least two of the second preset areas is not zero at the same time.

16. The content input device according to claim 15, characterized in that: The acquisition module is also used to detect whether the display area currently receives pressure information; The confirmation module is also used to, if pressure information is currently received, determine the interval between the moment when the pressure information is currently received and the moment when the pressure information was last received; if the interval is greater than or equal to the first preset duration, confirm the blind spot position.

17. The content input device according to claim 12, characterized in that: The acquisition module is also used to acquire pressure information acting on the display area; The confirmation module is further configured to send position feedback information if the pressure information acting on the display area is greater than a second pressure threshold.

18. The content input device according to claim 12, characterized in that: The content input device further includes a receiving module. The receiving module is used to receive pressure information acting on the mode switching area of ​​the display area; The confirmation module is also used for: Determine the mode information corresponding to the action position of the pressure information acting on the mode switching area; and switch the interactive mode of the display area according to the mode information.

19. The content input device according to claim 18, characterized in that: The interactive mode includes a drawing mode. In the drawing mode, The acquisition module is further used to acquire the magnitude of the pressure value acting on the display area; The confirmation module is further configured to determine the width of the line displayed in the display area according to the magnitude of the pressure value acting on the display area.

20. The content input device according to claim 18, characterized in that: The interactive mode includes a drawing mode. In the drawing mode, The acquisition module is further used to acquire a moving path of a pressure position acting on the display area; The confirmation module is further used to determine a line track displayed in the display area according to a moving path of a pressure position acting on the display area.

21. The content input device according to claim 18, characterized in that: The content input device further includes a display module, and the interaction mode includes a display mode. In the display mode, The acquisition module is also used to acquire the content to be displayed based on the user operation; The display module is used to display the content to be displayed in the display area.

22. The content input device according to claim 21, characterized in that: The content input device also includes an output module, which, in display mode, The acquisition module is used to acquire pressure information acting on the display area; The confirmation module is further used to determine whether the pressure information acting on the display area is greater than a third pressure threshold; If so, determining the position of the pressure information acting on the display area; The output module is used to send touch feedback information based on the action position.

23. A touch input device, characterized in that: It comprises a main control unit, and a pressure unit and a display unit electrically connected to the main control unit respectively, wherein the main control unit is electrically connected to an external operating system, wherein the main control unit is configured to execute the content input method as described in any one of claims 1-11.

24. The touch input device according to claim 23, characterized in that: The touch input device further includes a feedback unit, and the feedback unit is electrically connected to the main control unit.

25. The touch input device according to claim 23, characterized in that: The touch input device further includes a protocol conversion unit, and the protocol conversion unit is electrically connected to the display unit and the main control unit respectively.

26. A non-transitory computer-readable storage medium, characterized in that: When the instructions in the storage medium are executed by the main control unit of the touch input device, the touch input device is enabled to execute the content input method as claimed in any one of claims 1 to 11.

Citation Information

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