WO2022193814A1 - 笔记生成方法和系统 - Google Patents

笔记生成方法和系统 Download PDF

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Publication number
WO2022193814A1
WO2022193814A1 PCT/CN2022/072153 CN2022072153W WO2022193814A1 WO 2022193814 A1 WO2022193814 A1 WO 2022193814A1 CN 2022072153 W CN2022072153 W CN 2022072153W WO 2022193814 A1 WO2022193814 A1 WO 2022193814A1
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WO
WIPO (PCT)
Prior art keywords
stored
content
electronic device
stylus
preset
Prior art date
Application number
PCT/CN2022/072153
Other languages
English (en)
French (fr)
Inventor
席迎军
后燕青
Original Assignee
荣耀终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 荣耀终端有限公司 filed Critical 荣耀终端有限公司
Priority to US17/922,402 priority Critical patent/US20230195244A1/en
Priority to EP22729405.5A priority patent/EP4089518A4/en
Publication of WO2022193814A1 publication Critical patent/WO2022193814A1/zh

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Definitions

  • the embodiments of the present application relate to communication technologies, and in particular, to a method and system for generating notes.
  • touch technology With the development of touch technology, more and more electronic devices use touch to perform human-computer interaction. For example, a user can provide input to the electronic device by operating the touch screen of the electronic device through a stylus, and the electronic device performs corresponding actions based on the user's input. operation.
  • a user can use a stylus to write on the touch screen, and the electronic device generates content based on the movement track of the stylus on the touch screen, and displays the content written by the user on the touch screen. In this way, the user can take notes in the reading page displayed on the touch screen.
  • the original text in the reading page has a lot of content, or the user has written a lot of content, which causes the notes to be unfocused, and causes trouble for the user to read the key notes next time.
  • Embodiments of the present application provide a method and system for generating notes, which can generate separate notes for key content and improve user experience.
  • an embodiment of the present application provides a method for generating a note.
  • the method includes: selecting a content to be stored on a touch screen of an electronic device by a touch pen, and the electronic device responds to the content selected by the touch pen on the touch screen of the electronic device.
  • the content to be stored is controlled and controlled to store the content to be stored, and the target device is the electronic device and/or the stylus.
  • the target device can output the content to be stored.
  • the content to be stored is at least one of the following: text, images, audio files, video files, or contacts.
  • the embodiment of the present application does not limit the content to be stored.
  • the electronic device and/or the stylus has a storage function.
  • the storage function of the electronic device and/or the stylus is used to output the content to be stored as required by the user as a separate note, which is convenient for the user to read Key notes can improve user experience.
  • the electronic device may detect the content to be stored selected by the touch pen on the touch screen of the electronic device when detecting the selection instruction of the stylus, so as to ensure that the content to be stored detected by the electronic device is accurate accuracy.
  • a selection button is provided on the stylus, and the stylus sends the selection instruction to the electronic device in response to detecting an operation of the selection button by the user.
  • the stylus may perform a first preset action on the touch screen of the electronic device, and the electronic device performs the first preset action on the touch screen in response to detecting the stylus. Set an action to determine that a selection instruction from the stylus is detected.
  • the first preset action is at least one of the following: double-clicking, long-pressing, or writing a preset track. Certainly, the first preset action may also be other actions, which are not limited in this embodiment of the present application.
  • a setting for detecting the first preset action may be preset on the electronic device. preset area.
  • the electronic device determines that a selection instruction from the stylus is detected in response to detecting that the stylus performs the first preset action in a preset area of the touch screen.
  • the target device as a stylus, or an electronic device, or "electronic device and stylus”:
  • the electronic device can send the content to be stored to the stylus in response to the content to be stored selected by the stylus on the touch screen of the electronic device; the touch The pen stores the content to be stored.
  • the stylus outputting the content to be stored may include: the stylus sending the content to be stored to the electronic device (or the third-party device), so that the electronic device (or the third-party device) outputs the content to be stored.
  • the stylus pen sends the content to be stored to the electronic device" as an example.
  • the stylus pen can output an output instruction. That is, when the electronic device detects the output indication, the electronic device can receive the content to be stored from the stylus.
  • the stylus may be provided with an output button, and the stylus may send the content to be stored to the electronic device in response to detecting the user's selection operation on the output button.
  • the electronic device may detect a movement of the stylus on the touch screen of the electronic device, and in response to detecting the second preset movement of the stylus, determine that an output indication from the stylus is detected.
  • the second preset action is at least one of the following: double-click, long-press, or write a preset track.
  • the first preset action and the second preset action may be the same or different.
  • the electronic device can store the content to be stored in response to the content to be stored selected by the touch pen on the touch screen of the electronic device.
  • the electronic device may output the content to be stored, or send the content to be stored to a third-party device, so that the third-party device outputs the content to be stored.
  • the following description takes the electronic device outputting the content to be stored as an example.
  • the electronic device when it detects the output instruction from the stylus, it can output the content to be stored.
  • the electronic device For the electronic device to detect the output indication from the stylus pen, reference may be made to the relevant description of the above "Part 1".
  • the electronic device can store the content to be stored in response to the content to be stored selected by the stylus on the touch screen of the electronic device, and send the content to be stored to the stylus.
  • Store content It should be understood that for the target device to output the content to be stored, the electronic device may output the content to be stored, or the preset device outputs the content to be stored (from a touch pen or an electronic device).
  • the content to be stored stored by the stylus may be different from the content to be stored stored by the electronic device, that is, the content to be stored is selected twice by the stylus on the electronic device, and the device, another time in the stylus.
  • the stylus can send the content to be stored stored in the stylus to the electronic device, so that the electronic device outputs the content to be stored stored in the electronic device, as well as the content from the touch pen. The contents of the pen to be stored.
  • both the stylus and the electronic device can send the content to be stored to the preset device, so that the preset device outputs the content to be stored from the electronic device and the content to be stored from the stylus.
  • Store content when the target device outputs the content to be stored, both the stylus and the electronic device can send the content to be stored to the preset device, so that the preset device outputs the content to be stored from the electronic device and the content to be stored from the stylus.
  • the electronic device and the third-party device may output the content to be stored in a preset application program.
  • the method further includes: the electronic device displays the content to be stored in a preview state.
  • the electronic device displaying the to-be-stored content in a preview state includes: the electronic device displays a preview frame, and the preview frame includes the to-be-stored content.
  • the electronic device can display the content to be stored in a preview state, so that the selected content to be stored can be viewed in real time.
  • the preview box further includes a confirmation control
  • the method further includes: the electronic device detects that the stylus has selected the selected item.
  • the confirmation controls are described.
  • the user can confirm the selected content to be stored, which can ensure the accuracy of the content to be stored and improve user experience.
  • the method when the electronic device detects the content to be stored selected by the stylus on the touch screen of the electronic device, the method further includes: the electronic device displays an identifier of the device storing the content to be stored , the device includes the stylus and the electronic device. That is, the user can choose the device that stores the content to be stored, which improves flexibility.
  • the method before the electronic device controls the target device to store the to-be-stored content, the method further includes: the electronic device determines the target device based on a selection operation performed by the electronic device on the identification of the device .
  • the content to be stored is text and/or an image
  • the content to be stored is an image to be stored
  • the electronic device controls the target device to store the content to be stored it includes: The electronic device takes a screenshot of the to-be-stored content to obtain the to-be-stored image.
  • the content to be stored is multiple
  • the electronic device controlling the target device to store the content to be stored includes: the electronic device controlling the target device to store the content to be stored and the content to be stored.
  • the identifier of the to-be-stored content is stored correspondingly.
  • the method further includes: the target device sends the identifier of each content to be stored to the preset device; the preset device outputs each content to be stored.
  • the identifier of the stored content in response to the operation of the stylus on the target identifier in the identifiers of each to-be-stored content, the preset device sends the target identifier to the target device.
  • the sending, by the target device, the content to be stored to the preset device includes: the target device sending the target content to be stored corresponding to the target identifier to the preset device.
  • the preset device outputting the to-be-stored content includes: the preset device outputting the target to-be-stored content.
  • the identifier of the content to be stored can be obtained, so that the target device can store the content to be stored and the content to be stored.
  • the identifier of the corresponding storage may be acquired by an electronic device or acquired by a touch pen, which is not limited in this embodiment of the present application.
  • the electronic device or the preset device can be made to display the identifier of each content to be stored, so as to be used to select the content to be stored that needs to be output, and then output the content selected by the user. Content to be stored.
  • the stylus can classify the to-be-stored content with the same identifier based on the identifier of the to-be-stored content, and when the electronic device generates a note, it can generate a note according to the classification of the to-be-stored content, which is convenient for users to read Notes belonging to different categories improve user experience.
  • an embodiment of the present application provides a method for generating a note, which is applied to a stylus.
  • the method includes: selecting content to be stored on a touch screen of the electronic device, and outputting the content to be stored.
  • the method before the content to be stored selected on the touch screen of the electronic device, the method further includes: outputting a selection instruction with a stylus.
  • a selection button is provided on the stylus pen, and the stylus pen outputs a selection instruction, including: the stylus pen, in response to detecting an operation of the selection button by the user, sends The electronic device sends the selection indication.
  • the stylus pen outputting the selection instruction includes: the stylus pen performing a first preset action on the touch screen.
  • the stylus outputting the selection instruction includes: the stylus performing the first preset action in a preset area of the touch screen.
  • the method before outputting the content to be stored, the method further includes: receiving the content to be stored from the electronic device; and storing the content to be stored by the touch pen.
  • the stylus pen outputting the content to be stored includes: the stylus pen sending the content to be stored to a preset device; the preset device outputting the content to be stored, wherein , the preset device is the electronic device or a third-party device.
  • the method before the stylus pen sends the content to be stored to the preset device, the method further includes: the stylus pen outputs an output instruction.
  • the content to be stored is an image to be stored.
  • the receiving the to-be-stored content from the electronic device includes: receiving the to-be-stored content and an identifier of the to-be-stored content, and the stylus also adds the content to the The content to be stored and the identifier of the content to be stored are stored correspondingly.
  • the content to be stored is multiple, and before the stylus pen sends the content to be stored to the preset device, the method further includes: the stylus pen sends each content to the preset device.
  • the first preset action is at least one of the following: double-clicking, long-pressing, or writing a preset track.
  • the content to be stored is at least one of the following: text, images, audio files, video files, or contacts.
  • an embodiment of the present application provides a note generation method, which is applied to an electronic device.
  • the method includes: an electronic device detects content to be stored selected by a touch pen on a touch screen of the electronic device; the electronic device controls a target The device stores the content to be stored, and the target device is the electronic device and/or the stylus; when the target device is an electronic device, the electronic device outputs the content to be stored.
  • the method before the electronic device detects the content to be stored selected by the stylus on the touch screen of the electronic device, the method further includes: the electronic device detects a selection instruction from the stylus. .
  • a selection button is provided on the stylus, and the electronic device detects a selection instruction from the stylus, including: the stylus responds to detecting that the user has According to the operation of the selection button, the selection instruction is sent to the electronic device.
  • the electronic device detecting the selection instruction from the stylus includes: the electronic device executes a first preset on the touch screen in response to detecting the stylus action to determine that a selection instruction from the stylus is detected.
  • the electronic device determines that a selection instruction from the stylus pen is detected, including: The electronic device determines that a selection instruction from the stylus is detected in response to detecting that the stylus performs the first preset action in a preset area of the touch screen.
  • the electronic device controlling the target device to store the to-be-stored content includes: the electronic device sends the stylus the Content to be stored.
  • the target device outputting the to-be-stored content includes: the electronic device outputs the to-be-stored content, or the electronic device sends the to-be-stored content to a preset device, so that the preset The device outputs the to-be-stored content.
  • the output of the content to be stored by the electronic device may be: the electronic device outputs the content to be stored in a preset application program.
  • the method before the electronic device sends the content to be stored to the preset device, the method further includes: the electronic device detects an output instruction from the stylus.
  • the method further includes: the electronic device displays the content to be stored in a preview state.
  • the electronic device displaying the content to be stored in a preview state includes: the electronic device displaying a preview frame, and the preview frame includes the content to be stored.
  • the preview box further includes a confirmation control
  • the method further includes: the electronic device detects that the stylus has selected the selected item.
  • the confirmation controls are described.
  • the method further includes: the electronic device displays an identifier of the device storing the content to be stored , the device includes the stylus and the electronic device.
  • the method before the electronic device controls the target device to store the to-be-stored content, the method further includes: the electronic device determines the target based on a selection operation performed by the electronic device on the identification of the device equipment.
  • the content to be stored is text and/or an image
  • the content to be stored is an image to be stored
  • the electronic device controls the target device to store the content to be stored it includes: The electronic device takes a screenshot of the to-be-stored content to obtain the to-be-stored image.
  • the electronic device controlling the target device to store the content to be stored includes: the electronic device controlling the target device to store the content to be stored and the identifier of the content to be stored correspondingly .
  • the content to be stored is multiple, and before the electronic device sends the content to be stored to the preset device, the method further includes: the electronic device sends each content to be stored to the preset device. identification of the content, so that the preset device outputs the identification of each content to be stored.
  • the electronic device receives the target identification from the preset device, and the electronic device sends the target content to be stored corresponding to the target identification to the preset device, so that the preset device outputs the target to be stored content.
  • the first preset action is at least one of the following: double-clicking, long-pressing, or writing a preset track.
  • the content to be stored is at least one of the following: text, images, audio files, video files, or contacts.
  • an embodiment of the present application provides a touch pen, including: a processor and a memory; the memory stores computer-executed instructions; the processor executes the computer-executed instructions stored in the memory, so that the processor executes The method of the second aspect.
  • an embodiment of the present application provides an electronic device, including: a processor and a memory; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes the The method described in the third aspect.
  • an embodiment of the present application provides a preset device, including: a processor and a memory; the memory stores computer-executable instructions; the processor executes the computer-executable instructions stored in the memory, so that the processor executes According to the first aspect, a preset device performs an action.
  • an embodiment of the present application provides a note generation system, including the stylus pen as described in the fourth aspect above, and the electronic device as described in the fifth aspect above.
  • an embodiment of the present application provides a note generation system, including the stylus pen according to the fourth aspect, the electronic device according to the fifth aspect, and the preset device according to the sixth aspect.
  • embodiments of the present application provide a computer program product containing instructions, which, when executed on a computer, cause the computer to execute the methods of the second and third aspects above.
  • an embodiment of the present application provides a computer-readable storage medium, where instructions are stored in the computer-readable storage medium, and when the computer-readable storage medium runs on a computer, the computer executes the methods of the second aspect and the third aspect .
  • Embodiments of the present application provide a method and system for generating a note.
  • the method includes: an electronic device detects content to be stored selected by a stylus on a touch screen of the electronic device; the electronic device controls a target device to store the content to be stored, and the target device is an electronic device. Device and/or stylus; the target device outputs the content to be stored.
  • the storage function of the electronic device and/or the stylus is used to output the to-be-stored content required by the user as a separate note, which facilitates the user to read key notes and improves the user experience.
  • FIG. 1 is a schematic diagram of a scenario provided by an embodiment of the present application.
  • FIG. 2A is a schematic structural diagram of a touch pen provided by an embodiment of the present application.
  • FIG. 2B is a schematic diagram of a partially disassembled structure of a touch pen provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of interaction between a touch pen and an electronic device according to an embodiment of the present application
  • FIG. 4 is a schematic diagram of the assembly of a touch pen and a wireless keyboard according to an embodiment of the present application
  • 5A is a schematic diagram of a stylus provided in an embodiment of the application being accommodated in a storage portion of a wireless keyboard;
  • 5B is a schematic side view of an electronic device, a touch pen, and a wireless keyboard provided by an embodiment of the present application;
  • FIG. 6 is a schematic diagram of a hardware structure of a touch pen provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a hardware structure of an electronic device provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a hardware structure of a wireless keyboard provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a current user using a stylus to take notes
  • FIG. 10A is a schematic diagram of another hardware structure of a touch pen according to an embodiment of the present application.
  • FIG. 10B is a schematic flowchart of an embodiment of a note generation method provided by an embodiment of the present application.
  • FIG. 11A is a schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • FIG. 11B is another schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • 11C is another schematic diagram of interaction between an electronic device and a stylus pen provided by an embodiment of the present application.
  • 11D is another schematic diagram of interaction between an electronic device and a stylus provided by an embodiment of the present application.
  • FIG. 12 is another schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • FIG. 13 is another schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • FIG. 14 is another schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • FIG. 15 is a schematic flowchart of another embodiment of a note generation method provided by an embodiment of the present application.
  • FIG. 16 is another schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • FIG. 1 is a schematic diagram of a scenario to which an embodiment of the present application is applicable.
  • the scene includes a stylus 100 , an electronic device 200 and a wireless keyboard 300 .
  • the electronic device 200 is a tablet computer as an example for description.
  • the stylus 100 and the wireless keyboard 300 may provide input to the electronic device 200 , and the electronic device 200 performs operations in response to the input based on the input of the stylus 100 or the wireless keyboard 300 .
  • a touch area can be set on the wireless keyboard 300 , the touch pen 100 can operate the touch area of the wireless keyboard 300 to provide input to the wireless keyboard 300 , and the wireless keyboard 300 can perform operations in response to the input based on the input of the touch pen 100 .
  • the stylus 100 and the electronic device 200, between the stylus 100 and the wireless keyboard 300, and between the electronic device 200 and the wireless keyboard 300 may be interconnected through a communication network to realize wireless interaction of signals.
  • the communication network can be, but is not limited to, a WI-FI hotspot network, a WI-FI peer-to-peer (P2P) network, a Bluetooth network, a zigbee network, or a near field communication (NFC) network, etc. Communications network.
  • the stylus 100 can be, but is not limited to, an inductive pen and a capacitive pen.
  • the electronic device 200 has a touch screen 201 .
  • an electromagnetic induction board needs to be integrated on the touch screen 201 of the electronic device 200 that interacts with the touch pen 100 .
  • Coils are distributed on the electromagnetic induction board, and coils are also integrated in the inductive pen. Based on the principle of electromagnetic induction, within the range of the magnetic field generated by the electromagnetic induction board, with the movement of the inductive pen, the inductive pen can store electrical energy.
  • the inductive pen can transmit the accumulated electric energy to the electromagnetic induction board through the coil in the inductive pen through free oscillation.
  • the electromagnetic induction board can scan the coils on the electromagnetic induction board based on the power from the inductive pen to calculate the position of the inductive pen on the touch screen 201 .
  • the touch screen 201 in the electronic device 200 may also be referred to as a touch screen 201, and the touch pen 100 may also be referred to as a stylus.
  • the capacitive stylus may include: passive capacitive stylus and active capacitive stylus.
  • Passive capacitive pens can be called passive capacitive pens
  • active capacitive pens can be called active capacitive pens.
  • One or more electrodes may be provided in the active capacitive pen (eg, in the tip of the pen), and the active capacitive pen may transmit signals through the electrodes.
  • the stylus 100 is an active capacitive pen
  • an integrated electrode array is required on the touch screen 201 of the electronic device 200 that interacts with the stylus 100 .
  • the electrode array may be a capacitive electrode array.
  • the electronic device 200 can receive the signal from the active capacitive pen through the electrode array, and then, when receiving the signal, recognize the position of the active capacitive pen on the touch screen based on the change of the capacitance value on the touch screen 201, and the active capacitive pen. tilt angle of the capacitive pen.
  • FIG. 2A is a schematic structural diagram of a touch pen provided by an embodiment of the present application.
  • the stylus 100 may include a tip 10 , a barrel 20 and a back cover 30 .
  • the inside of the pen holder 20 is a hollow structure.
  • the pen tip 10 and the back cover 30 are located at two ends of the pen holder 20 respectively.
  • the back cover 30 and the pen holder 20 can be plugged or snapped together. See the description for Figure 2B.
  • FIG. 2B is a schematic diagram of a partially disassembled structure of the touch pen according to an embodiment of the present application.
  • the stylus 100 further includes a main shaft assembly 50 , the main shaft assembly 50 is located in the pen holder 20 , and the main shaft assembly 50 is slidably arranged in the pen holder 20 .
  • the main shaft assembly 50 has an external thread 51
  • the pen tip 10 includes a writing end 11 and a connecting end 12
  • the connecting end 12 of the pen tip 10 has an internal thread (not shown) matched with the external thread 51 .
  • the connecting end 12 of the pen tip 10 When the main shaft assembly 50 is assembled into the pen barrel 20 , the connecting end 12 of the pen tip 10 extends into the pen barrel 20 and is threadedly connected with the external thread 51 of the main shaft assembly 50 .
  • the connection between the connecting end 12 of the pen tip 10 and the spindle assembly 50 may also be detachably connected by snapping or the like.
  • the connection end 12 of the pen nib 10 is detachably connected with the spindle assembly 50, so that the replacement of the nib 10 is realized.
  • the main shaft assembly 50 is provided with a pressure sensing assembly 60 , a part of the pressure sensing assembly 60 is fixedly connected with the fixed structure in the pen barrel 20 , and a part of the pressure sensing assembly 60 is connected with the main shaft assembly 50 Fixed connection.
  • the circuit board 70 can detect the pressure of the writing end 11 of the pen tip 10 according to the deformation of the pressure-sensitive component 60 , thereby The line thickness of the writing end 11 is controlled according to the pressure of the writing end 11 of the pen tip 10 .
  • the pressure detection of the pen tip 10 includes but is not limited to the above methods.
  • the pressure of the pen tip 10 can be detected by the pressure sensor.
  • the stylus 100 further includes a plurality of electrodes, and the plurality of electrodes may be, for example, a first emission electrode 41 , a ground electrode 43 and a second emission electrode 42 .
  • the first emitter electrode 41 , the ground electrode 43 and the second emitter electrode 42 are all electrically connected to the circuit board 70 .
  • the first emitter electrode 41 may be located within the pen tip 10 and close to the writing end 11, and the circuit board 70 may be configured as a control board that can provide signals to the first emitter electrode 41 and the second emitter electrode 42, respectively.
  • the first emitter electrode 41 is used for To transmit the first signal, when the first transmitting electrode 41 is close to the touch screen 201 of the electronic device 200, a coupling capacitance can be formed between the first transmitting electrode 41 and the touch screen 201 of the electronic device 200, so that the electronic device 200 can receive first signal.
  • the second transmitting electrode 42 is used for transmitting a second signal, and the electronic device 200 can determine the tilt angle of the stylus 100 according to the received second signal.
  • the second emitter electrode 42 may be located on the inner wall of the pen holder 20 . In one example, the second emitter electrode 42 may also be located on the spindle assembly 50 .
  • the ground electrode 43 may be located between the first emitter electrode 41 and the second emitter electrode 42, or the ground electrode 43 may be located around the outer periphery of the first emitter electrode 41 and the second emitter electrode 42, and the ground electrode 43 is used to reduce the first emitter electrode 43.
  • the electrode 41 and the second emitter electrode 42 are coupled to each other.
  • the electronic device 200 When the electronic device 200 receives the first signal from the touch pen 100 , the capacitance value at the corresponding position of the touch screen 201 will change. Accordingly, the electronic device 200 can determine the position of the stylus 100 (or the tip of the stylus 100 ) on the touch screen 201 based on the change of the capacitance value on the touch screen 201 . In addition, the electronic device 200 may acquire the inclination angle of the stylus 100 by using the double-tip projection method in the inclination angle detection algorithm. The positions of the first transmitting electrode 41 and the second transmitting electrode 42 in the stylus 100 are different. Therefore, when the electronic device 200 receives the first signal and the second signal from the stylus 100, two signals on the touch screen 201 The capacitance value at each location will change.
  • the electronic device 200 can obtain the inclination angle of the stylus 100 according to the distance between the first emitter electrode 41 and the second emitter electrode 42 and the distance between two positions on the touch screen 201 where the capacitance value changes, For more detailed acquisition of the inclination angle of the stylus 100, reference may be made to the related description of the dual-tip projection method in the prior art.
  • the stylus 100 further includes: a battery assembly 80 , and the battery assembly 80 is used to provide power to the circuit board 70 .
  • the battery assembly 80 may include a lithium-ion battery, or the battery assembly 80 may include a nickel-chromium battery, an alkaline battery, or a nickel-metal hydride battery, or the like.
  • the battery included in the battery assembly 80 may be a rechargeable battery or a disposable battery, wherein, when the battery included in the battery assembly 80 is a rechargeable battery, the stylus 100 can charge the battery assembly wirelessly. 80 in the battery to charge.
  • the electronic device 200 can send an uplink to the stylus 100 through the electrode array integrated on the touch screen 201 Signal.
  • the stylus 100 can receive the uplink signal through the receiving electrodes, and the stylus 100 transmits the downlink signal through the transmitting electrodes (eg, the first transmitting electrode 41 and the second transmitting electrode 42 ).
  • the downlink signal includes the above-mentioned first signal and second signal.
  • the electronic device 200 can determine the tip of the stylus 100 based on the capacitance value on the touch screen 201 The position of 10 on the touch screen 201 .
  • the uplink signal and the downlink signal may be square wave signals.
  • the wireless keyboard 300 may include a first part 301 and a second part 302 .
  • the wireless keyboard 300 may include: a keyboard body and a keyboard cover.
  • the first part 301 can be a keyboard cover
  • the second part 302 can be a keyboard body.
  • the first part 301 is used to place the electronic device 200, and the second part 302 may be provided with buttons, touch pads, etc. for user operations.
  • the first part 301 and the second part 302 of the wireless keyboard 300 need to be opened, and when the wireless keyboard 300 is not in use, the first part 301 and the second part 302 of the wireless keyboard 300 can be closed.
  • the first part 301 and the second part 302 of the wireless keyboard 300 are rotatably connected.
  • the first part 301 and the second part 302 can be connected by a rotating shaft or a hinge, or, in some examples, the first part 301 and the second part 302 can be rotationally connected by a flexible material (such as a leather material or a cloth material) .
  • the first part 301 and the second part 302 may be integrally formed, and the connection between the first part 301 and the second part 302 is processed by thinning, so that the connection between the first part 301 and the second part 302 is The connection can be bent.
  • the connection manner between the first part 301 and the second part 302 may include, but not limited to, the above-mentioned several rotational connection manners.
  • the first part 301 may include at least two rotatably connected brackets.
  • the first part 301 includes a first bracket 301a and a second bracket 301b, and the first bracket 301a and the second bracket 301b are rotatably connected to each other.
  • the first bracket 301a and the second bracket can be used 301b collectively supports the electronic device 200 (refer to FIG. 1 ).
  • the first bracket 301a provides support to the second bracket 301b
  • the second bracket 301b supports the electronic device 200 .
  • the second bracket 301b and the second part 302 are rotatably connected.
  • the wireless keyboard 300 may be provided with a storage portion 303 for storing the stylus 100 .
  • the accommodating portion 303 is a cylindrical cavity.
  • the connecting part 304 is provided with a receiving part 303 .
  • the connecting portion 304 may be a rotating shaft.
  • FIG. 5A is a schematic diagram of a stylus provided in an embodiment of the present application being stored in a storage portion of a wireless keyboard
  • FIG. 5B is a schematic side view of the stylus pen provided by an embodiment of the present application when stored in the storage portion of the wireless keyboard.
  • the accommodating portion 303 is a circular cavity, and the inner diameter of the accommodating portion 303 is larger than the outer diameter of the stylus 100 .
  • a magnetic material may be provided on the inner wall of the receiving portion 303 , and a magnetic material may be provided in the stylus 100 .
  • the stylus 100 is adsorbed in the receiving portion 303 by the magnetic adsorption between the magnetic materials.
  • the stylus 100 and the receiving part 303 can also be fixed by means of snapping .
  • a pop-up structure may be provided in the storage portion 303 .
  • the eject mechanism can drive one end of the stylus 100 to move outward from the storage portion 303 . pop up.
  • FIG. 6 is a schematic diagram of a hardware structure of a touch pen according to an embodiment of the present application.
  • the stylus 100 may have a processor 110 .
  • Processor 110 may include storage and processing circuitry for supporting the operation of stylus 100 .
  • the storage and processing circuitry may include storage devices such as non-volatile memory (eg, flash memory or other electrically programmable read-only memory configured as solid state drives), volatile memory (eg, static or dynamic random access memory) Wait.
  • Processing circuitry in the processor 110 may be used to control the operation of the stylus 100 .
  • the processing circuitry may be based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio chips, application specific integrated circuits, and the like.
  • the sensors may include pressure sensor 120 .
  • the pressure sensor 120 may be disposed on the writing end 11 of the stylus 100 (as shown in FIG. 2B ).
  • the pressure sensor 120 may also be disposed in the pen holder 20 of the stylus 100 , so that after one end of the pen tip 10 of the stylus 100 is subjected to force, the other end of the pen tip 10 moves to act on the pressure sensor 120 .
  • the processor 110 can adjust the line thickness of the pen tip 10 of the stylus 100 when writing according to the pressure detected by the pressure sensor 120 .
  • the sensors may also include inertial sensors 130 .
  • Inertial sensor 130 may include a three-axis accelerometer and a three-axis gyroscope, and/or other components for measuring movement of stylus 100, for example, a three-axis magnetometer may be included in a nine-axis inertial sensor configuration in the sensor.
  • the sensors may also include additional sensors, such as temperature sensors, ambient light sensors, light-based proximity sensors, contact sensors, magnetic sensors, pressure sensors, and/or other sensors.
  • Stylus 100 may include status indicators 140 such as light emitting diodes and buttons 150 therein.
  • the status indicator 140 is used to inform the user of the status of the stylus 100 .
  • Buttons 150 which may include mechanical buttons and non-mechanical buttons, may be used to collect button press information from a user.
  • the stylus 100 may include one or more electrodes 160 (for details, please refer to the description in FIG. 2B ), one of the electrodes 160 may be located at the writing end of the stylus 100 , and one of the electrodes 160 may be Located inside the pen tip 10, reference can be made to the above related description.
  • a sensing circuit 170 may be included in the stylus 100 .
  • the sensing circuit 170 can sense capacitive coupling between the electrodes 160 and the drive lines of the capacitive touch sensor panel that interacts with the stylus 100 .
  • Sensing circuit 170 may include an amplifier to receive capacitance readings from a capacitive touch sensor panel, a clock to generate a demodulated signal, a phase shifter to generate a phase shifted demodulated signal, to use an in-phase demodulation frequency components to demodulate capacitance readings, and mixers to demodulate capacitance readings using quadrature demodulation frequency components, etc.
  • the results of the mixer demodulation can be used to determine an amplitude proportional to capacitance so that the stylus 100 can sense contact with the capacitive touch sensor panel.
  • the stylus 100 may include a microphone, a speaker, an audio generator, a vibrator, a camera, a data port, and other devices.
  • a user may control the operation of the stylus 100 and the electronic device 200 with which the stylus 100 interacts by providing commands with these devices, and receive status information and other output.
  • the processor 110 may be used to run software on the stylus 100 that controls the operation of the stylus 100 .
  • software running on processor 110 may process sensor inputs, button inputs, and inputs from other devices to monitor stylus 100 movement and other user inputs.
  • Software running on the processor 110 can detect user commands and can communicate with the electronic device 200 .
  • the stylus 100 may include a wireless module.
  • the wireless module is the Bluetooth module 180 as an example for description.
  • the wireless module may also be a WI-FI hotspot module, a WI-FI point-to-point module, and the like.
  • the Bluetooth module 180 may include a radio frequency transceiver, such as a transceiver.
  • the Bluetooth module 180 may also include one or more antennas.
  • the transceiver may utilize the antenna to transmit and/or receive wireless signals, which may be Bluetooth signals, wireless local area network signals, long-range signals such as cellular telephone signals, near field communication signals, or other wireless signals based on the type of wireless module.
  • the stylus 100 may further include a charging module 190 , and the charging module 190 may support the charging of the stylus 100 and provide power for the stylus 100 .
  • the electronic device 200 in this embodiment of the present application may be referred to as a user equipment (user equipment, UE), a terminal (terminal), etc.
  • the electronic device 200 may be a tablet computer (portable android device, PAD), a personal digital processing (personal digital assistant, PDA), handheld devices, computing devices, in-vehicle devices or wearable devices with wireless communication functions, virtual reality (virtual reality, VR) terminal equipment, augmented reality (augmented reality, AR) terminal equipment, industrial control Wireless terminals in (industrial control), wireless terminals in self-driving, wireless terminals in remote medical, wireless terminals in smart grid, and transportation safety
  • a mobile terminal or a fixed terminal with a touch screen such as a wireless terminal in a smart city, a wireless terminal in a smart city, and a wireless terminal in a smart home.
  • the form of the terminal device is not specifically limited in the embodiments of the present application.
  • FIG. 7 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.
  • electronic device 200 may include multiple subsystems that cooperate to perform, coordinate, or monitor one or more operations or functions of electronic device 202.
  • Electronic device 200 includes processor 210 , input surface 220 , coordination engine 230 , power subsystem 240 , power connector 250 , wireless interface 260 , and display 270 .
  • coordination engine 230 may be used to communicate and/or process data with other subsystems of electronic device 200; communicate and/or transact data with stylus 100; measure and/or obtain one or more analog or digital output of a sensor (such as a touch sensor); measuring and/or obtaining the output of one or more sensor nodes of an array of sensor nodes (such as an array of capacitive sensing nodes); receiving and locating tip and ring signals from stylus 100 ; Position the stylus 100 and the like based on the positions of the tip signal intersection area and the ring signal intersection area.
  • a sensor such as a touch sensor
  • sensor nodes such as an array of sensor nodes
  • receiving and locating tip and ring signals from stylus 100 Position the stylus 100 and the like based on the positions of the tip signal intersection area and the ring signal intersection area.
  • the coordination engine 230 of the electronic device 200 includes or is otherwise communicatively coupled to a sensor layer underlying or integral with the input surface 220 .
  • the coordination engine 230 utilizes the sensor layer to position the stylus 100 on the input surface 220 and uses the techniques described herein to estimate the angular position of the stylus 100 relative to the plane of the input surface 220 .
  • input surface 220 may be referred to as touch screen 201 .
  • the sensor layer of the coordination engine 230 of the electronic device 200 is a grid of capacitive sensing nodes arranged in columns and rows. More specifically, the array of column traces is arranged perpendicular to the array of row traces.
  • the sensor layer may be separate from other layers of the electronic device, or the sensor layer may be disposed directly on another layer, such as but not limited to: display stack layers, force sensor layers, digitizer layers, polarizer layers, battery layers , structural or decorative shell layers, etc.
  • the sensor layer can operate in various modes. If operating in mutual capacitance mode, the column and row traces form a single capacitive sensing node at each overlapping point (eg, "vertical" mutual capacitance). If operating in self-capacitance mode, the column and row traces form two (vertically aligned) capacitive sensing nodes at each overlapping point. In another embodiment, if operating in mutual capacitance mode, adjacent column traces and/or adjacent row traces may each form a single capacitive sensing node (eg, "horizontal" mutual capacitance).
  • the sensor layer may detect the presence of the tip 10 of the stylus 100 and/or the touch of a user's finger by monitoring changes in capacitance (eg, mutual capacitance or self-capacitance) presented at each capacitive sensing node.
  • coordination engine 230 may be configured to detect tip and ring signals received from stylus 100 through the sensor layer via capacitive coupling.
  • the tip signal and/or the ring signal may include specific information and/or data that may be configured to cause the electronic device 200 to recognize the stylus 100 .
  • Such information is generally referred to herein as "stylus identity" information.
  • This information and/or data may be received by the sensor layer and interpreted, decoded and/or demodulated by the coordination engine 230 .
  • the processor 210 may use the stylus identity information to simultaneously receive input from more than one stylus.
  • the coordination engine 230 may be configured to transmit to the processor 210 the position and/or angular position of each of a number of styluses detected by the coordination engine 230 .
  • the coordination engine 230 may also transmit information to the processor 210 regarding the relative positions and/or relative angular positions of the plurality of styluses detected by the coordination engine 230 .
  • the coordination engine 220 may notify the processor 210 that the detected first stylus is located at a distance from the detected second stylus.
  • the end signal and/or the ring signal may also include specific information and/or data for enabling the electronic device 200 to identify a specific user. Such information is generally referred to herein as "User Identity” information.
  • Reconciliation engine 230 may forward user identity information (if detected and/or recoverable) to processor 210 . If the user identification information cannot be recovered from the tip signal and/or the ring signal, the coordination engine 230 may optionally indicate to the processor 210 that user identification information is not available. Processor 210 can utilize user identity information (or the absence of such information) in any suitable manner, including but not limited to accepting or denying input from a particular user, allowing or denying access to particular functions of the electronic device, and the like. The processor 210 may use the user identity information to simultaneously receive input from more than one user.
  • the tip signal and/or ring signal may include specific information and/or data that may be configured to cause the electronic device 200 to identify settings or preferences of the user or stylus 100 .
  • Such information is generally referred to herein as "stylus settings" information.
  • Coordination engine 230 may forward stylus setting information (if detected and/or recoverable) to processor 210 . If the stylus setting information cannot be recovered from the tip signal and/or the ring signal, the coordination engine 230 may optionally indicate to the processor 210 that the stylus setting information is not available.
  • Electronic device 200 can utilize the stylus setting information (or the absence of such information) in any suitable manner, including but not limited to: applying settings to the electronic device, applying settings to programs running on the electronic device, changing The line thickness, color, pattern presented by the graphics program of the electronic device, changing the settings of the video game operated on the electronic device, etc.
  • the processor 210 may be configured to perform, coordinate and/or manage the functions of the electronic device 200 .
  • Such functions may include, but are not limited to, communicating and/or transacting data with other subsystems of electronic device 200, communicating and/or transacting data with stylus 100, communicating and/or transacting data over a wireless interface, over wired
  • the interface communicates and/or trades data, facilitates the exchange of power through a wireless (eg, inductive, resonant, etc.) or wired interface, receives the position and angular position of one or more styluses, and the like.
  • the processor 210 may be implemented as any electronic device capable of processing, receiving or transmitting data or instructions.
  • a processor may be a microprocessor, a central processing unit, an application specific integrated circuit, a field programmable gate array, a digital signal processor, an analog circuit, a digital circuit, or a combination of these devices.
  • Processors can be single-threaded or multi-threaded.
  • the processor can be a single-core or multi-core processor.
  • the processor 210 may be configured to access memory in which instructions are stored.
  • the instructions may be configured to cause the processor to perform, coordinate or monitor one or more operations or functions of the electronic device 200 .
  • the instructions stored in memory may be configured to control or coordinate the operation of other components of electronic device 200, such as, but not limited to, another processor, analog or digital circuits, volatile or nonvolatile memory modules, Displays, speakers, microphones, rotary input devices, buttons or other physical input devices, biometric authentication sensors and/or systems, force or touch input/output components, communication modules (such as wireless interfaces and/or power connectors), and/or Haptic or haptic feedback devices.
  • the memory may also store electronic data usable by the stylus or the processor.
  • memory may store electronic data or content (such as media files, documents, and applications), device settings and preferences, timing and control signals, or data, data structures, or databases for various modules, and detection tip signals and/or Or ring signal related files or configurations, etc.
  • the memory can be configured as any type of memory.
  • the memory may be implemented as random access memory, read only memory, flash memory, removable memory, other types of storage elements, or a combination of such devices.
  • Electronic device 200 also includes power subsystem 240 .
  • Power subsystem 240 may include a battery or other power source. Power subsystem 240 may be configured to provide power to electronic device 200 .
  • Power subsystem 240 may also be coupled to power connector 250 .
  • Power connector 250 may be any suitable connector or port that may be configured to receive power from an external power source and/or configured to provide power to an external load. For example, in some embodiments, power connector 250 may be used to recharge a battery within power subsystem 240 . In another embodiment, power connector 250 may be used to transfer power stored (or available to) within power subsystem 240 to stylus 100 .
  • the electronic device 200 also includes a wireless interface 260 to facilitate electronic communication between the electronic device 200 and the stylus 100 .
  • the electronic device 200 may be configured to communicate with the stylus 100 via a low energy Bluetooth communication interface or a near field communication interface.
  • the communication interface facilitates electronic communication between the electronic device 200 and an external communication network, device or platform.
  • Wireless interface 260 may be implemented as one or more wireless interfaces, Bluetooth interfaces, near field communication interfaces, magnetic interfaces, universal serial Bus interface, inductive interface, resonant interface, capacitive coupling interface, Wi-Fi interface, TCP/IP interface, network communication interface, optical interface, acoustic interface or any traditional communication interface.
  • Electronic device 200 also includes display 270 .
  • Display 270 may be located behind input surface 220, or may be integral therewith.
  • Display 270 may be communicatively coupled to processor 210 .
  • Processor 210 may use display 270 to present information to a user. In many cases, processor 210 uses display 270 to present an interface with which a user can interact. In many cases, the user manipulates the stylus 100 to interact with the interface.
  • FIG. 8 is a schematic diagram of a hardware structure of a wireless keyboard according to an embodiment of the present application.
  • the wireless keyboard 300 may include a processor 310 , a memory 320 , a charging interface 330 , a charging management module 340 , a wireless charging coil 350 , a battery 360 , a wireless communication module 370 , a touch panel 380 , and a keyboard 390 .
  • the processor 310, the memory 320, the charging interface 330, the charging management module 340, the battery 360, the wireless communication module 370, the touch panel 380, the keyboard 390, etc. can all be arranged on the keyboard body of the wireless keyboard 300 (ie, as shown in FIG. 4 ). shown on the second portion 302).
  • the above-mentioned wireless charging coil 350 may be disposed in the connecting portion 304 (as shown in FIG. 4 ) for movably connecting the keyboard body and the bracket. It can be understood that the structure illustrated in this embodiment does not constitute a specific limitation on the wireless keyboard 300 . In other embodiments, the wireless keyboard 300 may include more or fewer components than shown, or some components may be combined, or some components may be split, or a different arrangement of components.
  • the illustrated components may be implemented in hardware, software, or a combination of software and hardware.
  • the memory 320 may be used for storing program codes, such as program codes for wirelessly charging the stylus 100, and the like.
  • the memory 320 may also store a Bluetooth address for uniquely identifying the wireless keyboard 300 .
  • the memory 320 may also store connection data of the electronic device that has been successfully paired with the wireless keyboard 300 before.
  • the connection data may be the Bluetooth address of the electronic device that has been successfully paired with the wireless keyboard 300 .
  • the wireless keyboard 300 can be automatically paired with the electronic device without having to configure the connection therewith, such as performing legality verification.
  • the above Bluetooth address may be a media access control (media access control, MAC) address.
  • the processor 310 may be configured to execute the above-mentioned application code, and invoke relevant modules to implement the functions of the wireless keyboard 300 in the embodiment of the present application.
  • the processor 310 may include one or more processing units, and different processing units may be independent devices, or may be integrated into one or more processors 310 .
  • the processor 310 may specifically be an integrated control chip, or may be composed of a circuit including various active and/or passive components, and the circuit is configured to perform the functions of the processor 310 described in the embodiments of the present application.
  • the processor of the wireless keyboard 300 may be a microprocessor.
  • the wireless communication module 370 may be used to support the communication between the wireless keyboard 300 and other electronic devices, including Bluetooth (bluetooth, BT), global navigation satellite system (GNSS), wireless local area networks (wireless local area networks, WLAN) (such as Wireless fidelity (wireless fidelity, Wi-Fi) network), frequency modulation (frequency modulation, FM), near field communication technology (near field communication, NFC), infrared technology (infrared, IR) and other wireless communication data exchange.
  • Bluetooth bluetooth, BT
  • GNSS global navigation satellite system
  • WLAN wireless local area networks
  • FM wireless fidelity
  • NFC near field communication technology
  • infrared technology infrared, IR
  • the wireless communication module 370 may be a Bluetooth chip.
  • the wireless keyboard 300 may be a Bluetooth keyboard.
  • the wireless keyboard 300 can be paired with the Bluetooth chips of other electronic devices through the Bluetooth chip and establish a wireless connection, so as to realize wireless communication between the wireless keyboard 300 and other electronic devices through the wireless connection.
  • the wireless communication module 370 may also include an antenna, and the wireless communication module 370 receives electromagnetic waves via the antenna, frequency modulates and filters the electromagnetic wave signals, and sends the processed signals to the processor 310.
  • the wireless communication module 370 can also receive the signal to be sent from the processor 310, perform frequency modulation on it, amplify it, and convert it into electromagnetic waves for radiation through the antenna.
  • the wireless keyboard 300 may support wired charging.
  • the charging management module 340 may receive the charging input of the wired charger through the charging interface 330 .
  • the wireless keyboard 300 may support forward wireless charging.
  • the charging management module 340 may receive wireless charging input through the wireless charging coil 350 of the wireless keyboard 300 .
  • the charging management module 340 is connected with the wireless charging coil 350 through a matching circuit.
  • the wireless charging coil 350 can be coupled with the wireless charging coil of the above-mentioned wireless charger, and induce an alternating electromagnetic field emitted by the wireless charging coil 350 of the wireless charger to generate an alternating electric signal.
  • the alternating electrical signal generated by the wireless charging coil 350 is transmitted to the charging management module 340 through the matching circuit, so as to charge the battery 330 wirelessly.
  • the charging management module 340 can also provide power for the wireless keyboard 300 while charging the battery 330 .
  • the charging management module 340 receives the input of the battery 330 and supplies power to the processor 310 , the memory 320 , the external memory and the wireless communication module 370 .
  • the charging management module 340 can also be used to monitor the battery capacity of the battery 360, the number of battery cycles, the battery health status (leakage, impedance) and other parameters. In some other embodiments, the charging management module 340 may also be provided in the processor 310 .
  • the wireless keyboard 300 may support reverse wireless charging.
  • the charging management module 340 may also receive an input from the charging interface 330 or the battery 360, and convert the DC signal input from the charging interface 330 or the battery 360 into an AC signal.
  • the AC signal is transmitted to the wireless charging coil 350 through the matching circuit.
  • the wireless charging coil 350 can generate an alternating electromagnetic field upon receiving the alternating current signal.
  • the wireless charging coils of other mobile terminals sense the alternating electromagnetic field and can perform wireless charging. That is, the wireless keyboard 300 can also wirelessly charge other mobile terminals.
  • the wireless charging coil 350 may be disposed in the receiving portion 303 of the wireless keyboard 300 , and the wireless charging coil is disposed in the pen holder 20 of the stylus 100 . When the stylus 100 is placed in the receiving portion 303 , the The wireless keyboard 300 can charge the stylus 100 through the wireless charging coil 350 .
  • FIG. 8 shows a schematic diagram of the hardware structure of the wireless keyboard 300 by taking as an example that the matching circuit can be integrated in the charging management module 340 .
  • the charging interface 350 can be used to provide a wired connection for charging or communication between the wireless keyboard 300 and other electronic devices (eg, a wired charger of the wireless keyboard 300 ).
  • a touch sensor is integrated into the above-mentioned touch panel 380 .
  • the notebook computer can receive user control commands on the notebook computer through the touchpad 380 and the keyboard 390 .
  • the structures illustrated in the embodiments of the present application do not constitute a specific limitation on the wireless keyboard 300 . It may have more or fewer components than those shown in Figure 8, may combine two or more components, or may have a different configuration of components.
  • the housing of the wireless keyboard 300 may also be provided with a storage cavity for storing the stylus 100 .
  • the wireless charging coil 350 is disposed in the receiving cavity, and is used for wirelessly charging the stylus 100 after the stylus 100 is stored in the receiving cavity.
  • the outer surface of the wireless keyboard 300 may also include buttons, indicator lights (which can indicate states such as battery level, incoming/outgoing calls, pairing mode, etc.), and a display screen (which can prompt the user for relevant information) and other components.
  • the key may be a physical key or a touch key (used in conjunction with a touch sensor), etc., for triggering operations such as power-on, power-off, charging start, and charging stop.
  • FIG. 9 is a schematic diagram of a current user using a stylus to take notes.
  • first content 901 is displayed on the interface of the electronic device, and the first content 901 may be content stored locally on the electronic device or online content.
  • the first content 901 may be, but is not limited to, an identification of an audio file, an identification of a video file, an identification of an electronic book, a reading page, and an image.
  • a reading page can be one or more pages in an e-book.
  • the identifier may be the name, image, etc. of the first content 901, and the identifier is used to distinguish different first contents.
  • the first content 901 is taken as an example of a reading page for description.
  • the user may use a stylus to write on the reading page, and the second content 902 written by the user may be displayed on the interface of the electronic device.
  • the embodiment of the present application provides a method for generating notes.
  • the user can store the content to be stored as a note by using a stylus pen, so that the user can directly read the key content when reading the note, thereby improving the user experience.
  • the stylus 100 may include a memory 191 .
  • Memory 191 may be used to store one or more computer programs including instructions.
  • the processor 110 may execute the above-mentioned instructions stored in the memory 191, thereby causing the electronic device 100 to perform various functional applications, data processing, and the like.
  • the memory 191 may include a storage program area and a storage data area. Among them, the storage program area can store the operating system.
  • the storage data area may store data such as text, images, audio files, video files, contacts, and the like.
  • the memory 191 may include high-speed random access memory, and may also include non-volatile memory.
  • the processor 110 may cause the electronic device 100 to perform various functional applications and data processing by executing instructions stored in the memory 191 and/or instructions stored in a memory provided in the processor 110 .
  • FIG. 10B is a schematic flowchart of an embodiment of a note generation method provided by an embodiment of the present application. As shown in Figure 10B, the note generation method may include:
  • the electronic device detects a selection instruction from a stylus.
  • the selection indication is used to indicate to the electronic device that the stylus is about to select the content to be stored.
  • the electronic device detects that the stylus performs the first preset action, it detects a selection instruction from the stylus.
  • the first preset action may be, but is not limited to, double-clicking the touch screen of the electronic device with the stylus pen, or pressing and holding the stylus pen on the touch screen of the electronic device for a long time.
  • the first preset action may be: a stylus pen writes a preset track on the touch screen of the electronic device.
  • the preset track may be a preset text, a preset letter, a preset shape, or the like.
  • the first preset action may be: the stylus pen writes a preset track in a preset area of the touch screen of the electronic device , the preset area may be, but not limited to, the center area of the touch screen.
  • the electronic device detects that the stylus pen writes the preset letter m in the central area of the touch screen, it can be determined that a selection instruction from the stylus pen is detected, and if the electronic device detects that the stylus pen is in other areas of the touch screen ( non-preset area) to write the preset letter m, then it can be determined that the stylus pen is writing notes, and m is displayed on the corresponding position in other areas of the touch screen.
  • the embodiments of the present application do not limit the manner in which the electronic device distinguishes the track when the stylus pen writes notes and the preset track written by the stylus pen, and the preset area is an example.
  • a selection button may be set on the stylus, and the selection button may be a mechanical button or a touch button, which is not limited in this embodiment of the present application.
  • the stylus detects that the user operates the selection button, it can send a selection instruction to the electronic device.
  • the stylus can use the Bluetooth module in the stylus to send the selection instruction to the electronic device, and the electronic device receives the selection instruction from the stylus based on the Bluetooth module in the electronic device.
  • FIG. 11A is a schematic diagram of interaction between an electronic device and a stylus according to an embodiment of the present application.
  • double-clicking the touch screen is the first preset action
  • the stylus double-clicks the touch screen of the electronic device, and the electronic device can detect the selection instruction from the stylus.
  • the dotted stylus represents the first click of the stylus on the touch screen
  • the solid line of the stylus represents the second click of the stylus on the touch screen.
  • FIG. 11A takes the electronic device as a tablet computer as an example for description.
  • the electronic device detects the content to be stored selected by the touch pen on the touch screen of the electronic device.
  • the content to be stored can be selected on the touch screen of the electronic device.
  • the stylus can select the identifier of the content to be stored on the touch screen by, but not limited to, clicking or long pressing, so as to select the content to be stored.
  • the stylus can select the content to be stored to select the content to be stored.
  • the stylus can draw a selection frame to select the content to be stored, and the selection frame can be, but not limited to, a rectangle, a circle, and an ellipse.
  • the stylus can select the content to be stored in the form of an underline, and the underline can be at least one. It should be understood that the drawing selection box and the underline shown in the embodiments of the present application are just an example, and of course, other methods may also be used to select the content to be stored, such as highlighting, commenting, and the like.
  • the electronic device can detect the content selected by the stylus on the touch screen, and use the content as the content to be stored.
  • the electronic device may detect the position where the touch pen is clicked, and then determine the content to be stored selected by the touch screen based on the arrangement of elements on the touch screen.
  • Elements on the touch screen may include: text, images, logos of audio files, logos of video files, logos of e-books, and the like.
  • the position where the electronic device detects that the stylus is clicked is the identifier of the audio file, and the audio file can be used as the content to be stored.
  • the electronic device can detect the handwriting of the stylus to detect whether the stylus has drawn a selection frame, and then when detecting that the stylus has drawn the selection frame, the content in the selection frame is used as the to-be-stored content. content. In one embodiment, the electronic device may detect the handwriting of the stylus to detect whether the stylus draws an underline, and then use the content selected by the underline as the content to be stored.
  • the stylus when the stylus selects the content to be stored with the selection box, the stylus can draw the selection box 1101 to select “text part 9011 and second content 902 written by the user” as the content to be stored. It should be understood that the content to be stored can be understood as the key content required by the user.
  • the stylus in the dotted line represents the stylus in the process of drawing the selection frame 1101
  • the stylus in the solid line represents the stylus when the selection frame 1101 is drawn.
  • the electronic device when the electronic device detects that the content to be stored is selected by the stylus, it can display the content to be stored in a preview state, so that the user can view the selected content to be stored at any time.
  • b in FIG. 11A can be replaced by b1-b2 in FIG. 11B , for example, the electronic device can display a preview frame of the content to be stored on the interface, and the preview frame includes the content selected by the user through the stylus.
  • the electronic device when the stylus draws the selection frame 1101 , the electronic device may display a preview frame 1102 below the selection frame 1101 , and the preview frame 1102 includes the content to be stored. Referring to b1 in FIG.
  • a dotted frame can be used to represent the preview frame 1102.
  • other methods such as different colors, different shapes, etc., can be used to distinguish the selection frame 1101 and the preview frame 1102.
  • the format of the preview frame 1102 is not specifically limited in this embodiment of the present application.
  • the electronic device can display the preview frame 1102 and adjust the format of the content displayed on the interface, so that the preview frame 1102 is arranged on the right or left of the selection frame 1101. side, in order to achieve the purpose of not covering the content on the interface.
  • b1 in FIG. 11B is an example of a preview frame 1102 .
  • the electronic device may send the content to be stored to the stylus.
  • the user needs to confirm the content to be stored through the stylus, and the electronic device sends the content to be stored to the stylus, which can improve the efficiency of the content to be stored.
  • the preview box 1102 may include a "confirm" control 1103, and the user may select the "confirm” control 1103 with a stylus to prompt the electronic device that the stylus needs to store the content to be stored, and then the electronic device executes S1003.
  • the electronic device may send the content to be stored to the stylus.
  • a pop-up box can be displayed, and the pop-up box is used to prompt the user to confirm the selected content to be stored.
  • the function of the "Confirm" control 1103 is the same, and the manner of prompting the user to determine the selected content to be stored is not limited in the embodiment of the present application.
  • the stylus can draw multiple selection boxes, and the contents to be stored in the multiple selection boxes may not be included on the same interface of the electronic device.
  • the electronic device may display a preview box on the second page, and the preview box may include the selection box selected by the stylus on the first page to be stored.
  • the preview box may also include the content to be stored selected by the stylus on the second page.
  • the electronic device may display the content to be stored on page 1 and the content to be stored on page 2 in the form of columns or segments in the preview frame. There is no restriction on the format of displaying the content to be stored in the preview box.
  • the stylus pen when the stylus pen selects the content to be stored by underlining, b in the above-mentioned FIG. 11A can be replaced with b1-b3 in FIG. 11C .
  • the stylus can draw multiple discontinuous underlines, and the electronic device can combine the contents selected by the multiple discontinuous underlines to obtain the contents to be stored.
  • the electronic device can detect the content corresponding to the underline in real time, and then display the content selected by the stylus in the preview box in real time.
  • the stylus draws an underline under “beautiful”, and the electronic device may display “beautiful” in the preview frame 1102 .
  • the electronic device may display "beautiful village” in the preview frame 1102.
  • the electronic device may send the content to be stored to the stylus.
  • the user selects the contents to be stored “beautiful village” and “ten-mile lotus pond” through a stylus, and the electronic device can display “beautiful village” and “ten-mile lotus pond” in the preview box 1102 lotus pond”. Further, the user may select the "confirm" control 1103 displayed on the electronic device through the touch pen to instruct the electronic device to execute S1003.
  • FIGS. 11B and 11C It should be understood that a, c and d are not shown in FIGS. 11B and 11C , and the description of a in FIG. 11A may be referred to. In addition, after b in FIG. 11B , and b3 in FIG. 11C , the steps shown in c and d in FIG. 11A may be performed.
  • the electronic device sends the content to be stored to the touch pen.
  • the electronic device can determine the content to be stored, and then sends the content to be stored to the stylus.
  • the electronic device may send an audio file to the stylus.
  • the electronic device can take a screenshot to obtain the image of the content to be stored, and then send the image of the content to be stored to the stylus, and the image of the content to be stored is the image to be stored content. It should be understood that the electronic device may determine the content of the selection box based on the position of the selection box on the touch screen and the position of the text and/or image displayed on the touch screen, and then take a screenshot of the content in the selection box.
  • the text and/or image displayed on the touch screen includes: the original text and/or image in the reading page, and the content written by the user through the stylus.
  • b in FIG. 11A can be replaced with b in FIG. 12 .
  • the electronic device may display a functional area 1200 around the content to be stored, and the functional area 1200 may include processing controls for the content to be stored.
  • the processing controls in the functional area 1200 may include: a storage control 1201 , a sharing control 1202 and a translation control 1203 .
  • the stylus can select the storage control 1201 to instruct the stylus of the electronic device to store the to-be-stored content.
  • FIG. 12 when the electronic device detects that the stylus selects the content to be stored, and detects that the stylus selects the storage control 1201, the electronic device can send the content to be stored to the stylus.
  • a, d and e in FIG. 12 can refer to the related descriptions of a, c and d in FIG. 11A .
  • FIG. 12 may be combined with the above-mentioned FIG. 11B and FIG. 11C .
  • the function area 1200 shown in FIG. 12 is displayed in the preview box 1102 , and the storage control 1201 in the function area 1200 may be Same function as the "Confirm" control 1103 in Figures 11B and 11C.
  • the above S1001-S1003 may be replaced by: the electronic device sends the content to be stored to the touch pen in response to detecting the content to be stored selected by the touch pen.
  • the electronic device can detect the selection action of the stylus pen on the touch screen, and then use the content corresponding to when the stylus pen performs the preset selection action as the content to be stored.
  • the preset selection action may be, but is not limited to, the stylus performing the action of "highlighting" text, the stylus performing the action of "annotating", or the stylus performing actions such as underlining, drawing a selection box, and the like.
  • the electronic device may use the content highlighted by the touch pen, the content annotated, or the content selected by an underline or a selection box as the content to be stored.
  • the stylus may not perform the first preset action of double-clicking
  • the electronic device detects the stylus to draw a selection box, and the electronic device may send the content to be stored to the stylus.
  • the touch pen stores the content to be stored.
  • the stylus in the embodiment of the present application has a storage function, and can store the storage content from the electronic device.
  • the stylus may include a memory, and the memory is used to store the content to be stored.
  • the touch pen sends an output instruction to the electronic device.
  • the stylus can be triggered to send an output instruction to the electronic device, and the output instruction is used to instruct the electronic device to generate a note from the content to be stored by the stylus.
  • the stylus pen may perform a second preset action to trigger sending an output instruction to the electronic device.
  • the second preset action may be the same as or different from the first preset action.
  • the electronic device may detect the touch pen to perform the second preset action to determine the touch Indication of pen output.
  • the electronic device can store the detected first preset motion, and when it is detected that the stylus performs the first preset motion once (that is, the detection of the first preset motion from the stylus is detected) After the selection instruction of the stylus is detected again, the electronic device may determine that an output instruction from the stylus is detected.
  • the second preset action is that the touch pen presses the touch screen of the electronic device for a long time.
  • the electronic device determines that a touch Selection indicator for the stylus.
  • an output button is provided on the stylus.
  • the stylus detects that the user operates the output key, it can send an output instruction to the electronic device.
  • the stylus can send an output instruction to the electronic device based on the Bluetooth module in itself, and the electronic device receives the output instruction from the stylus based on the Bluetooth module in itself.
  • the output button and the selection button may be the same button, so that the stylus pen can record the user's operation on the button, so that the stylus pen can determine whether to select the content to be stored or send it to the electronic device Content to be stored.
  • the electronic device when the electronic device displays the preset interface, the electronic device can detect the output indication from the stylus. When the electronic device displays other non-preset interfaces, it does not detect the output instruction from the stylus, or does not respond when detecting the output instruction from the stylus.
  • the preset interface can be an interface in a preset application program
  • the preset application program can be but not limited to a memo application program and a notepad application program in an electronic device
  • other non-preset interfaces can be a phone application program. interface.
  • the electronic device can detect the output instruction from the stylus when the preset interface is displayed, and c in FIG. 11A shows the interface of the memo application. It should be understood that in FIG. The process of opening the memo application with the pen.
  • the touch pen sends the content to be stored to the electronic device.
  • the electronic device outputs the content to be stored.
  • the electronic device may display the content to be stored.
  • the electronic device may display an image containing the content to be stored. It should be understood that, when the content to be stored is an audio file, the electronic device can play the content to be stored.
  • the content to be stored is an image of the content to be stored that includes text and/or images
  • the electronic device can use optical character recognition (optical character recognition, OCR) to recognize the text in the image of the content to be stored, and then Convert the image of the content to be stored into the content to be stored in a text format to output the content to be stored in a text format.
  • OCR optical character recognition
  • the user can extract key content through a stylus, generate a note on the key content separately, and the user can directly read the key content to improve user experience.
  • the content to be stored can be selected on the touch screen of the electronic device, the electronic device sends the content to be stored to the stylus pen, and the stylus pen can store the content to be stored. Content to be stored.
  • the stylus sends an output instruction to the electronic device, and sends the content to be stored to the electronic device, and the electronic device can output the content to be stored, that is, generate a note including key content.
  • the user can use a stylus to extract the to-be-stored content containing key content, and the stylus can store the to-be-stored content, so that when the user needs to output the to-be-stored content, the to-be-stored content is sent to the electronic device,
  • the electronic device is made to output the content to be stored, so as to generate a note containing the key content, which is convenient for the user to read the key content and improves the user experience.
  • the stylus may not have a storage function, and the electronic device has a storage function, and the user may use the stylus to instruct the electronic device to store and output the content to be stored.
  • the above S1003 and S1004 may be replaced with: the electronic device stores the content to be stored.
  • S1006 and S1007 can be replaced with: the electronic device outputs the content to be stored. That is to say, the electronic device and the stylus do not interact with the content to be stored, and the electronic device stores the content to be stored.
  • the electronic device outputting the content to be stored may be: the electronic device itself outputs the content to be stored, or the electronic device sends the content to be stored to a third-party device, so that the third-party device outputs the content to be stored.
  • the electronic device may be wirelessly connected with a third-party device, and the third-party device may be referred to as a preset device, and the preset device is a preset device that outputs the content to be stored.
  • the following description takes the electronic device as a tablet computer and the third-party device as a mobile phone as an example.
  • the tablet computer can store the content to be stored, when the tablet computer receives the output instruction of the stylus, the tablet computer can send a message to the mobile phone. content to be stored, so that the mobile phone outputs the content to be stored in the preset application program.
  • S1003 and S1004 can be replaced with: the electronic device stores the content to be stored.
  • S1006 and S1007 may be replaced by: the electronic device sends the content to be stored to the third-party device, so that the third-party device outputs the content to be stored.
  • the stylus has a storage function
  • the electronic device also has a storage function.
  • the user selects the content to be stored through the stylus, the user may select a device for storing the content to be stored, for example, the device for storing the content to be stored may be a stylus and/or an electronic device.
  • FIG. 11A can be replaced with b1-b2 in FIG. 11D (the user selects the stylus to store the content to be stored), or b1-b3 in FIG. 11D (the user selects the stylus and the electronic device to store the content to be stored) .
  • the electronic device when the electronic device detects that the stylus draws the selection frame 1101 , it can display the identifier of the device storing the content to be stored, such as displaying the identifier 1104 of “touch pen” and the identifier 1105 of “electronic device”.
  • the user can select the identifier of the device through the stylus, and then instruct the stylus or the electronic device to store the to-be-stored content.
  • the user selects the identifier 1104 of “touch pen” through the touch pen, and the electronic device can store the content to the touch pen. It should be understood that the user can select the identification 1104 of the "stylus” and the identification 1105 of the "electronic device” through the stylus.
  • the logo of “stylus pen” and the logo of “electronic device” are represented by characters. In other embodiments, the logo of “stylus pen” and the logo of “electronic device” may also be represented by images or other means. 's identification.
  • the user can select the electronic device to store another content to be stored.
  • the process of drawing the selection frame 1101 with the stylus is omitted in b3 in FIG. 11D , which may be shown with reference to b1 in FIG. 11D .
  • the stylus pen when the stylus pen sends an output instruction to the electronic device, the stylus pen can send the content to be stored to the electronic device, because another content to be stored is also stored in the electronic device, and the electronic device is outputting the content to be stored.
  • the content to be stored from the stylus and another content to be stored stored in the electronic device can be output, referring to c and d in FIG. 11D , c in FIG. 11D can refer to the above-mentioned correlation of c in FIG. Description, different from d in the above 11A is that the electronic device can output the content to be stored from the stylus and another content to be stored stored in the electronic device.
  • the electronic device can output the content to be stored from the stylus and another content to be stored stored in the electronic device.
  • FIG. 11D can be combined with the above-mentioned embodiment, for example, when the stylus selects the storage control 1201 or the confirmation control 1102, the logo 1104 of “touch pen” and the logo 1105 of “electronic device” are displayed.
  • the stylus can send an output instruction to a third-party device (eg, another electronic device), so that the third-party device outputs the content to be stored.
  • a third-party device eg, another electronic device
  • the above-mentioned electronic device is a tablet computer
  • the third-party device is a mobile phone as an example for description. 11A can be replaced with FIG. 13 .
  • the mobile phone can detect the output instruction from the stylus, and then The stylus sends the content to be stored to the mobile phone, and the mobile phone can display the content to be stored. In this way, users can store notes across devices based on the storage capability of the stylus, improving user experience.
  • the electronic device may adjust the format and/or arrangement of the output to-be-stored content based on the size of its own interface.
  • the mobile phone when the mobile phone outputs the content to be stored, because the size of the interface of the mobile phone is different from that of the tablet computer, the mobile phone can adjust the format and/or arrangement of the output to be stored content to adapt to the interface of the mobile phone size of.
  • the embodiments of the present application do not specifically limit how the mobile phone adjusts the format and/or arrangement of the content to be stored and adapts to the size of the interface of the mobile phone.
  • S1005-S1007 in the embodiment of the present application may be replaced with: the stylus pen sends the content to be stored to the third-party device, and the third-party device outputs the content to be stored.
  • the third-party device may be another electronic device (such as a mobile phone), or a cloud server. That is to say, when the touch pen receives the content to be stored from the electronic device, it can synchronously send the content to be stored to the third-party device, and the third-party device can output the content to be stored in real time.
  • the stylus pen when the stylus pen receives the content to be stored from the electronic device, the stylus pen can send the content to be stored to the mobile phone (third-party device), and the mobile phone can synchronously display the content stored by the stylus pen.
  • the mobile phone may display the content to be stored on the interface of the preset application program.
  • the tablet computer when the tablet computer detects that the stylus has drawn the selection frame, the tablet computer can send the content to be stored to the mobile phone without passing through the mobile phone, and the mobile phone can display the content synchronously. Content to be stored.
  • the stylus can implement "storage and output", that is, when the stylus stores a content to be stored, after outputting the content to be stored by means of an electronic device, the stylus can store the next content to be stored.
  • the electronic device can detect whether an output instruction from the stylus is received. When the electronic device does not receive the output instruction from the stylus, and receives the selection instruction from the stylus again, it may not respond to the selection instruction.
  • the electronic device after the electronic device sends the content to be stored to the stylus, if it detects a selection instruction from the stylus, it can continue to send the content to be stored to the stylus based on the selection instruction. Multiple contents to be stored can be stored.
  • the stylus when the stylus outputs the contents to be stored by means of the electronic device, the stylus can output the plurality of contents to be stored, or the stylus can output the contents to be stored selected by the user based on the user's selection.
  • S1006 can be replaced by S1006A
  • S1007 can be replaced by S1007A, S1008-S1010.
  • the stylus sends an identifier of each content to be stored to the electronic device.
  • the electronic device when sending the content to be stored to the stylus, may send the identifier of the content to be stored to the stylus.
  • the identifier of the to-be-stored content may be the name, title, or keyword of the to-be-stored content, and is used to distinguish different to-be-stored contents.
  • the electronic device when acquiring the content to be stored selected by the touch pen, the electronic device may acquire the identifier of the content to be stored.
  • the electronic device when the content to be stored is the text in the reading page, the electronic device may use the title of the text as the identifier of the content to be stored, or the electronic device may extract a keyword from the content to be stored, so as to use the keyword as the identifier of the content to be stored.
  • a keyword may be a word with a preset part of speech, and exemplarily, the preset part of speech may be a noun.
  • the number of keywords may be a preset number.
  • the stylus after receiving the content to be stored from the electronic device, can obtain the identifier of the content to be stored based on the content to be stored, and refer to the relevant description of obtaining the identifier of the content to be stored with reference to the electronic device.
  • the stylus can store the content to be stored and the identifier of the content to be stored in correspondence, so that the stylus can query the content to be stored based on the identifier of the content to be stored.
  • the stylus can store together at least two contents to be stored with the same identifier, that is, the stylus can store the same identifier and the at least two contents to be stored correspondingly.
  • the user obtains at least two contents to be stored through the stylus pen, and the identifiers of the at least two contents to be stored are the titles of the article, then the stylus pen can display the title of the article. , and at least two contents to be stored are stored correspondingly.
  • the electronic device outputs an identifier of each content to be stored.
  • the electronic device may display an identification box 1400, which includes an identification of each content to be stored, such as identification A1401, identification B1402, and identification C1403.
  • the electronic device may display an identification frame 1400 of each content to be stored at the position where the stylus is long-pressed.
  • a select-all control 1404 may also be displayed in the identification box 1400 .
  • the stylus-operated select-all control 1404 is used to refer to all the markers in the stylus-selected marker frame 1400 . It should be understood that a, b and c in FIG. 16 can refer to the relevant description in FIG. 11A . It should be understood that a, b and c are not shown in FIG. 16 , and the interaction between the stylus and the electronic device before d in FIG. 16 may refer to a, b and c in FIG. 12 .
  • the electronic device sends a target identifier to the stylus based on the selection operation of the stylus.
  • the user can generate the identification of the content to be stored in the note based on the identification of each content to be stored displayed by the electronic device, and select the requirement through the stylus pen.
  • the electronic device can detect the selection operation of the identifier of the content to be stored by the stylus, and then send the target identifier to the stylus based on the selection operation of the stylus, and the target identifier is the identifier of the content to be stored selected by the stylus.
  • the user selects the identification A1401 through the stylus, and the electronic device may send the identification A to the stylus. It is conceivable that if the user selects the "select all" control 1404 through the stylus, the electronic device may send the identification A, the identification B, and the identification C1403 to the stylus.
  • the touch pen sends the target content to be stored to the electronic device, where the target content to be stored is the content to be stored corresponding to the target identifier.
  • the stylus can acquire the target content to be stored based on the target identification from the electronic device and the identification of each content to be stored stored in the stylus.
  • the target to-be-stored content is the to-be-stored content corresponding to the target identifier.
  • the stylus can send the target content to be stored to the electronic device.
  • the electronic device outputs the target content to be stored.
  • S1010 may refer to the relevant description of S1007.
  • the identification A is the title of an article
  • the stylus stores the content to be stored 1405 and the content to be stored 1406 in the article
  • the target content to be stored includes the content to be stored 1405 and 1406.
  • Content to be stored 1406 When the electronic device receives the target content to be stored, it can output the content to be stored 1405 and the content to be stored 1406 .
  • the stylus can store a plurality of contents to be stored.
  • the stylus can send the identifiers of the contents to be stored to the electronic device, so that the electronic device Displays the identifiers of multiple content to be stored.
  • the user can select the target identifier on the electronic device through the stylus, the electronic device sends the target identifier to the stylus, and the stylus sends the content to be stored corresponding to the target identifier to the electronic device, thereby enabling the electronic device to output the target to be stored content.
  • the stylus can be stored and displayed immediately, and the application range is wide.
  • the stylus can classify the to-be-stored content with the same identifier based on the identifier of the to-be-stored content, and when the electronic device generates a note, it can generate a note according to the classification of the to-be-stored content, so that the user can read the contents belonging to different categories. notes to improve user experience.
  • S1001-S1003 may be replaced by 1001A
  • S1004 may be replaced by 1002A
  • S1001-S1003 may be replaced by 1003A.
  • the electronic device detects the content to be stored selected by the touch pen on the touch screen of the electronic device.
  • the electronic device controls the target device to store the content to be stored, and the target device is an electronic device and/or a stylus.
  • the target device outputs the content to be stored.
  • the target device is an electronic device and/or a stylus may be pre-agreed, or may be determined by a user's selection through the steps shown in FIG. 11D .
  • the target device When the target device is an electronic device, the target device outputs the content to be stored, which may be: the target device outputs the content to be stored in a preset application program, or the target device sends the content to be stored to a third-party device, so that the third-party device can preset the content to be stored.
  • the content to be stored is output in the application.
  • the target device When the target device is a stylus, the target device outputs the content to be stored, which may be: the stylus sends the content to be stored to the preset device, so that the preset device outputs the content to be stored in the preset application program.
  • the preset device may be an electronic device or a third-party device, and for details, reference may be made to the relevant descriptions in the foregoing embodiments.
  • the electronic device can output the to-be-stored content stored by the electronic device and the to-be-stored content stored by the stylus, or the third-party device can output the to-be-stored content stored by the electronic device, and the touch The to-be-stored content stored by the pen.
  • the content to be stored stored by the electronic device and the content to be stored stored by the stylus may be different.
  • the content to be stored can be stored by an electronic device and/or a stylus, and the content to be stored can be output on the required application or device (electronic device or third-party device). Content to be stored to improve user experience.
  • An embodiment of the present application further provides a stylus as shown in FIG. 10A .
  • a processor in the stylus can read a program stored in a memory to execute the actions performed by the stylus in the aforementioned method for generating a note.
  • An embodiment of the present application further provides an electronic device as shown in FIG. 7 , where a processor in the electronic device can read a program stored in a memory to execute the actions performed by the electronic device in the aforementioned method for generating a note. It should be understood that the memory is not shown in FIG. 7 .
  • the embodiment of the present application also provides a preset device (or a third-party device) with the same structure as the electronic device shown in FIG. 7 , and the processor in the preset device can read the program stored in the memory to execute The actions performed by the device are preset in the aforementioned letter-note generating method.
  • An embodiment of the present application further provides a system including a stylus as shown in FIG. 10A and an electronic device as shown in FIG. 7 , and the system can implement the note generation method in the foregoing embodiment.
  • an embodiment of the present application further provides a system including a stylus as shown in FIG. 10A , an electronic device as shown in FIG. 7 , and a preset device, and the system can realize the generation of notes in the above embodiments method.
  • plural refers to two or more.
  • the term “and/or” in this article is only an association relationship to describe the associated objects, indicating that there can be three kinds of relationships, for example, A and/or B, it can mean that A exists alone, A and B exist at the same time, and A and B exist independently B these three cases.
  • the character "/" in this article generally indicates that the related objects before and after are an “or” relationship; in the formula, the character "/" indicates that the related objects are a "division" relationship.

Abstract

一种笔记生成方法和系统，方法包括：电子设备检测触控笔在电子设备的触摸屏上选择的待存储内容；电子设备控制目标设备存储待存储内容，目标设备为电子设备和/或触控笔；目标设备输出待存储内容。利用电子设备和/或触控笔的存储功能，将用户需要存储的待存储内容作为单独的笔记进行输出，便于用户阅读重点笔记，可以提高用户体验。

Description

笔记生成方法和系统
本申请要求于2021年03月15日提交中国国家知识产权局、申请号为202110293428.X、申请名称为“一种手写笔及其使用方法”的中国专利申请的优先权，以及2021年04月02日提交中国国家知识产权局、申请号为202110363733.1、申请名称为“笔记生成方法和系统”的中国专利申请的优先权，该两个中国专利申请的全部或部分内容通过引用结合在本申请中。
技术领域
本申请实施例涉及通信技术，尤其涉及一种笔记生成方法和系统。
背景技术
随着触控技术的发展，越来越多的电子设备采用触控方式进行人机交互，如用户可以通过触控笔操作电子设备的触摸屏向电子设备提供输入，电子设备基于用户的输入执行相应的操作。
目前，用户可以使用触控笔在触摸屏上进行书写，电子设备基于触控笔在触摸屏上的移动轨迹生成内容，且在触摸屏上显示用户书写的内容。采用这种方式，用户可以在触摸屏上显示的阅读页中做笔记。
阅读页中的原文本内容繁多，或者用户书写的内容较多，造成笔记没有重点，给用户下次阅读重点笔记造成困扰。
发明内容
本申请实施例提供一种笔记生成方法和系统，可以对重点内容生成单独的笔记，提高用户体验。
第一方面，本申请实施例提供一种笔记生成方法，该方法包括：触控笔在电子设备的触摸屏上选择待存储内容，电子设备响应于触控笔在所述电子设备的触摸屏上选择的待存储内容，控制控制目标设备存储所述待存储内容，所述目标设备为所述电子设备和/或所述触控笔。所述目标设备可以输出待存储内容。在一种可能的实现方式中，待存储内容为如下至少一项：文本、图像、音频文件、视频文件或联系人，本申请实施例对待存储内容不作具体限制。
电子设备和/或触控笔具有存储功能，本申请实施例中，利用电子设备和/或触控笔的存储功能，将用户需求存储的待存储内容作为单独的笔记进行输出，便于用户对阅读重点笔记，可以提高用户体验。
在一种实施例中，电子设备可以在检测到触控笔的选择指示时，检测触控笔在所述电子设备的触摸屏上选择的待存储内容，这样可以保证电子设备检测的待存储内容的准确性。在一种可能的实现方式中，所述触控笔上设置有选择按键，所述触控笔响应于检测到用户对所述选择按键的操作，向所述电子设备发送所述选择指示。或者，在一种可能的实现方式中，触控笔可以在电子设备的触摸屏上执行第一预设动作，所述电子设备响应于检测到所述触控笔在所述触摸屏上执行第一预设动作，确定检测到来自所述触控笔的选择指示。在一种实施例中，所述第一预设动作为如下至少一项：双击、长按、或书写预设轨迹。当然，第一预设动作也可以为其他动作，本申请实施例对此不作限制。
在一种可能的实现方式中，为了便于电子设备对触控笔书写笔记时的轨迹，以及触控笔 书写的预设轨迹进行区分，可以预先在电子设备上设置用于检测第一预设动作的预设区域。所述电子设备响应于检测到所述触控笔在所述触摸屏的预设区域执行所述第一预设动作，确定检测到来自所述触控笔的选择指示。该种实现方式，可以保证检测的第一预设动作的准确性，避免误检测，提高用户体验。
下面以目标设备为触控笔、或电子设备，或者“电子设备和触控笔”分别介绍本申请实施例中的笔记生成方法：
其一，目标设备为触控笔时，电子设备响应于触控笔在所述电子设备的触摸屏上选择的待存储内容，可以向所述触控笔发送所述待存储内容；所述触控笔存储所述待存储内容。
所述触控笔输出待存储内容可以包括：所述触控笔向电子设备(或第三方设备)发送待存储内容，以使电子设备(或第三方设备)输出待存储内容，下述以“触控笔向电子设备发送待存储内容”为例进行说明。
在该种方式中，触控笔输出待存储内容之前，触控笔可以输出输出指示。也就是说，当电子设备检测到输出指示时，电子设备可以接收来自触控笔的待存储内容。其中，触控笔上可以设置有输出按键，触控笔响应于检测到用户对输出按键的选择操作，可以向电子设备发送待存储内容。或者，电子设备可以检测触控笔在电子设备的触摸屏上的动作，响应于检测到触控笔的第二预设动作，确定检测到来自触控笔的输出指示。在一种实施例中，所述第二预设动作为如下至少一项：双击、长按、或书写预设轨迹。第一预设动作和第二预设动作可以相同或不同。
其二，目标设备为电子设备时，电子设备在响应于触控笔在所述电子设备的触摸屏上选择的待存储内容，可以存储待存储内容。电子设备可以输出待存储内容，或者向第三方设备发送待存储内容，以使第三方设备输出待存储内容。下述以电子设备输出待存储内容为例进行说明。
在一种可能的实现方式中，电子设备检测到来自触控笔的输出指示时，可以输出待存储内容。电子设备检测来自触控笔的输出指示可以参照上述“其一”的相关描述。
其三，目标设备为触控笔和电子设备时，电子设备在响应于触控笔在所述电子设备的触摸屏上选择的待存储内容时，可以存储待存储内容，以及向触控笔发送待存储内容。应理解，目标设备输出待存储内容，可以为：电子设备可以输出待存储内容，或者预设设备输出待存储内容(来自触控笔或电子设备)。
在一种可能的实现方式中，触控笔存储的待存储内容和电子设备存储的待存储内容可以不同，也就是说，触控笔在电子设备上选择了两次待存储内容，一次存在电子设备中，另一次存在触控笔中。该种场景中，目标设备在输出待存储内容时，触控笔可以向电子设备发送触控笔中存储的待存储内容，以使电子设备输出电子设备中存储的待存储内容，以及来自触控笔的待存储内容。或者，目标设备在输出待存储内容时，触控笔和电子设备均可以向预设设备发送待存储内容，以使预设设备输出来自电子设备中的待存储内容，以及来自触控笔的待存储内容。
在一种可能的实现方式中，无论电子设备还是第三方设备输出待存储内容，电子设备和第三方设备可以在预设应用程序中输出所述待存储内容。
在一种可能的实现方式中，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：所述电子设备显示预览状态下的待存储内容。其中，所述电子设备显示预览状态下的待存储内容，包括：所述电子设备显示预览框，所述预览框中包括所述待存储内容。
在该可能的实现方式中，电子设备可以显示预览状态下的待存储内容，以便于用于可以实时看到已选择的待存储内容。
在一种可能的实现方式中，所述预览框中还包括确认控件，所述电子设备控制目标设备存储所述待存储内容之前，还包括：所述电子设备检测到所述触控笔选择所述确认控件。在该实现方式中，用户可以对已选择的待存储内容进行确认，可以保证待存储内容的准确性，提高用户体验。
在一种可能的实现方式中，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：所述电子设备显示存储所述待存储内容的设备的标识，所述设备包括所述触控笔和所述电子设备。也就是说，用户可以选择存储待存储内容的设备，提高灵活性。在该可能的实现方式中，所述电子设备控制目标设备存储所述待存储内容之前，还包括：所述电子设备基于所述电子设备对所述设备的标识的选择操作，确定所述目标设备。
在一种可能的实现方式中，所述待存储内容为：文本和/或图像，所述待存储内容为待存储图像，所述电子设备控制目标设备存储所述待存储内容之前，包括：所述电子设备对所述待存储内容进行截图，得到所述待存储图像。
在一种可能的实现方式中，所述待存储内容为多个，所述电子设备控制目标设备存储所述待存储内容，包括：所述电子设备控制所述目标设备将所述待存储内容和所述待存储内容的标识对应存储。
相应的，所述目标设备向预设设备发送待存储内容之前，还包括：所述目标设备向所述预设设备发送每个待存储内容的标识；所述预设设备输出所述每个待存储内容的标识；响应于所述触控笔对所述每个待存储内容的标识中的目标标识的操作，所述预设设备向所述目标设备发送所述目标标识。所述目标设备向预设设备发送待存储内容，包括：所述目标设备向所述预设设备发送所述目标标识对应的目标待存储内容。所述预设设备输出所述待存储内容，包括：所述预设设备输出所述目标待存储内容。
在该可能的实现方式中，电子设备和/或触控笔在存储待存储内容时，可以获取待存储内容的标识，以便于将所述目标设备将所述待存储内容和所述待存储内容的标识对应存储。在一种可能的实现方式中，待存储内容的标识可以为电子设备获取的，或者触控笔获取的，本申请实施例对此不作限制。当电子设备和/或触控笔在输出待存储内容之前，可以使得电子设备或者预设设备显示每个待存储内容的标识，以便于用于选择需求输出的待存储内容，进而输出用户选择的待存储内容。
本申请实施例中，触控笔可以基于待存储内容的标识，对具有相同标识的待存储内容进行归类，进而电子设备在生成笔记时，可以按照待存储内容的分类生成笔记，便于用户阅读属于不同归类的笔记，提高用户体验。
第二方面，本申请实施例提供一种笔记生成方法，应用于触控笔，该方法包括：在所述电子设备的触摸屏上选择的待存储内容，且输出所述待存储内容。
在一种可能的实现方式中，所述在所述电子设备的触摸屏上选择的待存储内容之前，还包括：触控笔输出选择指示。
在一种可能的实现方式中，所述触控笔上设置有选择按键，所述触控笔输出选择指示，包括：所述触控笔响应于检测到用户对所述选择按键的操作，向所述电子设备发送所述选择指示。
在一种可能的实现方式中，所述触控笔输出选择指示，包括：所述触控笔在所述触摸屏上执行第一预设动作。
在一种可能的实现方式中，所述触控笔输出选择指示，包括：所述触控笔在所述触摸屏的预设区域执行所述第一预设动作。
在一种可能的实现方式中，所述输出所述待存储内容之前，还包括：接收来自所述电子设备的所述待存储内容；所述触控笔存储所述待存储内容。
在一种可能的实现方式中，所述触控笔输出所述待存储内容，包括：所述触控笔向预设设备发送待存储内容；所述预设设备输出所述待存储内容，其中，所述预设设备为所述电子设备或第三方设备。
在一种可能的实现方式中，所述触控笔向预设设备发送待存储内容之前，还包括：所述触控笔输出输出指示。
在一种可能的实现方式中，所述待存储内容为待存储图像。
在一种可能的实现方式中，所述接收来自所述电子设备的所述待存储内容，包括：接收所述待存储内容和所述待存储内容的标识，所述触控笔还将所述待存储内容和所述待存储内容的标识对应存储。
在一种可能的实现方式中，所述待存储内容为多个，所述触控笔向预设设备发送待存储内容之前，还包括：所述触控笔向所述预设设备发送每个待存储内容的标识；所述触控笔接收来自预设设备的目标标识，所述触控笔向所述预设设备发送所述目标标识对应的目标待存储内容，以使所述预设设备输出所述目标待存储内容。
在一种可能的实现方式中，所述第一预设动作为如下至少一项：双击、长按、或书写预设轨迹。
在一种可能的实现方式中，所述待存储内容为如下至少一项：文本、图像、音频文件、视频文件或联系人。
第三方面，本申请实施例提供一种笔记生成方法，应用于电子设备，该方法包括：电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容；所述电子设备控制目标设备存储所述待存储内容，所述目标设备为所述电子设备和/或所述触控笔；当所述目标设备为电子设备时，电子设备输出所述待存储内容。
在一种可能的实现方式中，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容之前，还包括：所述电子设备检测到来自所述触控笔的选择指示。
在一种可能的实现方式中，所述触控笔上设置有选择按键，所述电子设备检测到来自所述触控笔的选择指示，包括：所述触控笔响应于检测到用户对所述选择按键的操作，向所述电子设备发送所述选择指示。
在一种可能的实现方式中，所述电子设备检测到来自所述触控笔的选择指示，包括：所述电子设备响应于检测到所述触控笔在所述触摸屏上执行第一预设动作，确定检测到来自所述触控笔的选择指示。
在一种可能的实现方式中，所述电子设备响应于检测到所述触控笔在所述触摸屏上执行第一预设动作，确定检测到来自所述触控笔的选择指示，包括：所述电子设备响应于检测到所述触控笔在所述触摸屏的预设区域执行所述第一预设动作，确定检测到来自所述触控笔的选择指示。
在一种可能的实现方式中，所述目标设备为所述触控笔时，所述电子设备控制目标设备存储所述待存储内容，包括：所述电子设备向所述触控笔发送所述待存储内容。
在一种可能的实现方式中，所述目标设备输出所述待存储内容，包括：电子设备输出待存储内容，或者，所述电子设备向预设设备发送待存储内容，以使所述预设设备输出所述待 存储内容。
在一种可能的实现方式中，电子设备输出待存储内容可以为：电子设备在预设应用程序中输出所述待存储内容。
在一种可能的实现方式中，所述电子设备向预设设备发送待存储内容之前，还包括：所述电子设备检测到来自所述触控笔的输出指示。
在一种可能的实现方式中，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：所述电子设备显示预览状态下的待存储内容。
在一种可能的实现方式中，所述电子设备显示预览状态下的待存储内容，包括：所述电子设备显示预览框，所述预览框中包括所述待存储内容。
在一种可能的实现方式中，所述预览框中还包括确认控件，所述电子设备控制目标设备存储所述待存储内容之前，还包括：所述电子设备检测到所述触控笔选择所述确认控件。
在一种可能的实现方式中，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：所述电子设备显示存储所述待存储内容的设备的标识，所述设备包括所述触控笔和所述电子设备。
在一种可能的实现方式中，所述电子设备控制目标设备存储所述待存储内容之前，还包括：所述电子设备基于所述电子设备对所述设备的标识的选择操作，确定所述目标设备。
在一种可能的实现方式中，所述待存储内容为：文本和/或图像，所述待存储内容为待存储图像，所述电子设备控制目标设备存储所述待存储内容之前，包括：所述电子设备对所述待存储内容进行截图，得到所述待存储图像。
在一种可能的实现方式中，所述电子设备控制目标设备存储所述待存储内容，包括：所述电子设备控制所述目标设备将所述待存储内容和所述待存储内容的标识对应存储。
在一种可能的实现方式中，所述待存储内容为多个，所述电子设备向预设设备发送待存储内容之前，还包括：所述电子设备向所述预设设备发送每个待存储内容的标识，以使所述预设设备输出所述每个待存储内容的标识。所述电子设备接收来自所述预设设备的目标标识，所述电子设备向所述预设设备发送所述目标标识对应的目标待存储内容，以使所述预设设备输出所述目标待存储内容。
在一种可能的实现方式中，所述第一预设动作为如下至少一项：双击、长按、或书写预设轨迹。
在一种可能的实现方式中，所述待存储内容为如下至少一项：文本、图像、音频文件、视频文件或联系人。
第四方面，本申请实施例提供一种触控笔，包括：处理器和存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如第二方面所述的方法。
第五方面，本申请实施例提供一种电子设备，包括：处理器和存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如第三方面所述的方法。
第六方面，本申请实施例提供一种预设设备，包括：处理器和存储器；所述存储器存储计算机执行指令；所述处理器执行所述存储器存储的计算机执行指令，使得所述处理器执行如第一方面种预设设备执行的动作。
第七方面，本申请实施例提供一种笔记生成系统，包括如上第四方面所述的触控笔，以及如上第五方面所述的电子设备。
第八方面，本申请实施例提供一种笔记生成系统，包括如上第四方面所述的触控笔、如上第五方面所述的电子设备，以及如上第六方面所述的预设设备。
第九方面，本申请实施例提供一种包含指令的计算机程序产品，当其在计算机上运行时，使得计算机执行上述第二方面和第三方面的方法。
第十方面，本申请实施例提供一种计算机可读存储介质，所述计算机可读存储介质中存储有指令，当其在计算机上运行时，使得计算机执行上述第二方面和第三方面的方法。
上述第二方面至第十方面的各可能的实现方式，其有益效果可以参见上述第一方面和第一方面的各可能的实现方式所带来的有益效果，在此不加赘述。
本申请实施例提供了一种笔记生成方法和系统，该方法包括：电子设备检测触控笔在电子设备的触摸屏上选择的待存储内容；电子设备控制目标设备存储待存储内容，目标设备为电子设备和/或触控笔；目标设备输出待存储内容。本申请实施例中，利用电子设备和/或触控笔的存储功能，将用户需求存储的待存储内容作为单独的笔记进行输出，便于用户对阅读重点笔记，可以提高用户体验。
附图说明
图1为本申请实施例提供的一种场景示意图；
图2A为本申请实施例提供的触控笔的结构示意图；
图2B为本申请实施例提供的触控笔的部分拆分结构示意图；
图3为本申请实施例提供的触控笔与电子设备交互的示意图；
图4为本申请实施例提供的触控笔与无线键盘的装配示意图；
图5A为本申请实施例提供的触控笔收纳在无线键盘的收纳部中的示意图；
图5B为本申请实施例提供的电子设备、触控笔以及无线键盘的侧面示意图；
图6为本申请实施例提供的触控笔的硬件结构示意图；
图7为本申请实施例提供的电子设备的硬件结构示意图；
图8为本申请实施例提供的无线键盘的硬件结构示意图；
图9为目前用户采用触控笔做笔记的一种示意图；
图10A为本申请实施例提供的触控笔的另一种硬件结构示意图；
图10B为本申请实施例提供的笔记生成方法的一实施例的流程示意图；
图11A为本申请实施例提供的电子设备和触控笔交互的一示意图；
图11B为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图11C为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图11D为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图12为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图13为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图14为本申请实施例提供的电子设备和触控笔交互的另一示意图；
图15为本申请实施例提供的笔记生成方法的另一实施例的流程示意图；
图16为本申请实施例提供的电子设备和触控笔交互的另一示意图。
具体实施方式
图1为本申请实施例适用的一种场景示意图。参照图1，该场景中包括触控笔(stylus)100、 电子设备200和无线键盘300。图1中以电子设备200为平板电脑(tablet)为例进行说明。触控笔100和无线键盘300可以向电子设备200提供输入，电子设备200基于触控笔100或无线键盘300的输入，执行响应于该输入的操作。无线键盘300上可以设置触控区域，触控笔100可以操作无线键盘300的触控区域，向无线键盘300提供输入，无线键盘300可以基于触控笔100的输入执行响应于该输入的操作。在一种实施例中，触控笔100和电子设备200之间、触控笔100和无线键盘300之间，以及电子设备200和无线键盘300之间，可以通过通信网络进行互联，以实现无线信号的交互。该通信网络可以但不限于为：WI-FI热点网络、WI-FI点对点(peer-to-peer，P2P)网络、蓝牙网络、zigbee网络或近场通信(near field communication，NFC)网络等近距离通信网络。
触控笔100可以但不限于为：电感笔和电容笔。电子设备200具有触控屏201，触控笔100为电感笔时，与触控笔100交互的电子设备200的触控屏201上需要集成电磁感应板。电磁感应板上的分布有线圈，电感笔中也集成有线圈。基于电磁感应原理，在电磁感应板所产生的磁场范围内，随着电感笔的移动，电感笔能够积蓄电能。电感笔可以将积蓄的电能通过自由震荡，经电感笔中的线圈传输至电磁感应板。电磁感应板可以基于来自电感笔的电能，对电磁感应板上的线圈进行扫描，计算出电感笔在触控屏201上的位置。电子设备200中的触控屏201也可以称为触摸屏201，触控笔100也可以称为手写笔。
电容笔可以包括：无源电容笔和有源电容笔。无源电容笔可以称为被动式电容笔，有源电容笔可以称为主动式电容笔。
主动式电容笔中(例如笔尖内)可以设置一个或多个电极，主动式电容笔可以通过电极发射信号。触控笔100为主动式电容笔时，与触控笔100交互的电子设备200的触控屏201上需要集成电极阵列。在一种实施例中，电极阵列可以为电容式电极阵列。电子设备200通过电极阵列可以接收来自主动式电容笔的信号，进而在接收到该信号时，基于触控屏201上的电容值的变化识别主动式电容笔在触控屏上的位置，以及主动式电容笔的倾角。
图2A为本申请实施例提供的触控笔的结构示意图。参照图2A所示，触控笔100可以包括笔尖10、笔杆20和后盖30。笔杆20的内部为中空结构，笔尖10和后盖30分别位于笔杆20的两端，后盖30与笔杆20之间可以通过插接或者卡合方式，笔尖10与笔杆20之间的配合关系详见图2B的描述。
图2B为本申请实施例提供的触控笔的部分拆分结构示意图。参照图2B所示，触控笔100还包括主轴组件50，主轴组件50位于笔杆20内，且主轴组件50在笔杆20内可滑动设置。主轴组件50上具有外螺纹51，笔尖10包括书写端11和连接端12，其中，笔尖10的连接端12具有与外螺纹51配合的内螺纹(未示出)。
当主轴组件50装配到笔杆20内时，笔尖10的连接端12伸入笔杆20内且与主轴组件50的外螺纹51螺纹连接。在一些其他示例中，笔尖10的连接端12与主轴组件50之间还可以通过卡合等可拆卸方式实现连接。通过笔尖10的连接端12与主轴组件50之间可拆卸相连，这样实现了对笔尖10的更换。
其中，为了对笔尖10的书写端11受到的压力进行检测，参照图2A所示，笔尖10与笔杆20之间具有间隙10a，这样可以确保笔尖10的书写端11受到外力时，笔尖10可以朝向笔杆20移动，笔尖10的移动会带动主轴组件50在笔杆20内移动。而对外力的检测，参照图2B所示，在主轴组件50上设有压感组件60，压感组件60的部分与笔杆20内的固定结构固定相连，压感组件60的部分与主轴组件50固定相连。这样，主轴组件50随着笔尖10移动时，由于压感组件60的部分与笔杆20内的固定结构固定相连，所以主轴组件50的移动会驱动压感组件60形变，压感组 件60的形变传递给电路板70(例如，压感组件60与电路板70之间可以通过导线或者柔性电路板实现电连接)，电路板70根据压感组件60形变检测出笔尖10的书写端11的压力，从而根据笔尖10书写端11的压力控制书写端11的线条粗细。
需要说明的是，笔尖10的压力检测包括但不限于上述方法。例如，还可以通过在笔尖10的书写端11内设置压力传感器，由压力传感器检测笔尖10的压力。
本实施例中，参照图2B所示，触控笔100还包括多个电极，多个电极例如可以为第一发射电极41、接地电极43和第二发射电极42。第一发射电极41、接地电极43和第二发射电极42均与电路板70电连接。第一发射电极41可以位于笔尖10内且靠近书写端11，电路板70可以被配置为可以分别向第一发射电极41和第二发射电极42提供信号的控制板，第一发射电极41用于发射第一信号，当第一发射电极41靠近电子设备200的触控屏201时，第一发射电极41与电子设备200的触控屏201之间可以形成耦合电容，这样电子设备200可以接收到第一信号。其中，第二发射电极42用于发射第二信号，电子设备200根据接收到的第二信号可以判断触控笔100的倾斜角度。本申请实施例中，第二发射电极42可以位于笔杆20的内壁上。在一种示例中，第二发射电极42也可以位于主轴组件50上。
接地电极43可以位于第一发射电极41和第二发射电极42之间，或者，接地电极43可以位于第一发射电极41和第二发射电极42的外周围，接地电极43用于降低第一发射电极41和第二发射电极42相互之间的耦合。
当电子设备200接收来自触控笔100的第一信号时，触控屏201对应位置处的电容值会发生变化。据此，电子设备200可以基于触控屏201上的电容值的变化，确定触控笔100(或触控笔100的笔尖)在触控屏201上的位置。另外，电子设备200可以采用倾角检测算法中的双笔尖投影方法获取触控笔100的倾斜角度。其中，第一发射电极41和第二发射电极42在触控笔100中的位置不同，因此当电子设备200接收来自触控笔100的第一信号和第二信号时，触控屏201上两个位置处的电容值会发生变化。电子设备200可以根据第一发射电极41和第二发射电极42之间的距离，以及触控屏201上电容值发生变化的两个位置处之间的距离，获取触控笔100的倾斜角度，更为详细的获取触控笔100的倾斜角度可以参照现有技术中双笔尖投影方法的相关描述。
本申请实施例中，参照图2B所示，触控笔100还包括：电池组件80，电池组件80用于向电路板70提供电源。其中，电池组件80可以包括锂离子电池，或者，电池组件80可以包括镍铬电池、碱性电池或镍氢电池等。在一种实施例中，电池组件80包括的电池可以为可充电电池或一次性电池，其中，当电池组件80包括的电池为可充电电池时，触控笔100可以通过无线充电方式对电池组件80中的电池进行充电。
其中，触控笔100为主动式电容笔时，参照图3，电子设备200和触控笔100无线连接后，电子设备200可以通过触控屏201上集成的电极阵列向触控笔100发送上行信号。触控笔100可以通过接收电极接收该上行信号，且触控笔100通过发射电极(例如第一发射电极41和第二发射电极42)发射下行信号。下行信号包括上述的第一信号和第二信号。当触控笔100的笔尖10接触触控屏201时，触控屏201对应位置处的电容值会发生变化，电子设备200可以基于触控屏201上的电容值，确定触控笔100的笔尖10在触控屏201上的位置。在一种实施例中，上行信号和下行信号可以为方波信号。
在一种实施例中，参照图4所示，无线键盘300可以包括第一部分301和第二部分302。示例性的，如无线键盘300可以包括：键盘主体和键盘套。第一部分301可以为键盘套，第二部分302为键盘主体。第一部分301用于放置电子设备200，第二部分302上可以设置有用于用户 操作的按键、触控板等。
其中，无线键盘300使用时，需要将无线键盘300的第一部分301和第二部分302打开，而无线键盘300不使用时，无线键盘300的第一部分301和第二部分302能够合上。在一种实施例中，无线键盘300的第一部分301与第二部分302之间可以转动相连。例如，第一部分301与第二部分302之间可以通过转轴或者铰链相连，或者，在一些示例中，第一部分301与第二部分302之间通过柔性材料(例如皮质材料或布材料)实现转动相连。或者，在一些示例中，第一部分301与第二部分302可以一体成型，且第一部分301与第二部分302之间的连接处通过减薄处理，使得第一部分301与第二部分302之间的连接处可以弯折。其中，第一部分301和第二部分302之间的连接方式可以包括但不限于上述的几种转动连接方式。
其中，第一部分301可以包括至少两个转动相连的支架。例如，参照图4所示，第一部分301包括第一支架301a和第二支架301b，第一支架301a和第二支架301b之间转动相连，在使用时，可以采用第一支架301a和第二支架301b共同对电子设备200进行支撑(参照图1)。或者，第一支架301a对第二支架301b提供支撑，第二支架301b对电子设备200进行支撑。参照图4所示，第二支架301b与第二部分302之间转动相连。
其中，参照图4所示，为了便于对触控笔100进行收纳，无线键盘300上可以设置有收纳触控笔100的收纳部303。参照图4所示，收纳部303为筒状的腔体，收纳时，触控笔100沿着图4中的箭头方向插入收纳腔体中。本实施例中，参照图4所示，第二部分302和第二支架301b之间通过连接部304转动连接，连接部304中设置有收纳部303。其中，连接部304可以为转轴。
图5A为本申请实施例提供的触控笔收纳在无线键盘的收纳部中的示意图，图5B为本申请实施例提供的触控笔收纳在无线键盘的收纳部时的侧面示意图。参照图5B所示，收纳部303为圆形腔体，且收纳部303的内径大于触控笔100的外径。
其中，为了避免触控笔100放置于收纳部303中掉落，在一种实施例中，收纳部303的内壁上可以设置有磁性材料，触控笔100中可以设置磁性材料。触控笔100通过磁性材料之间的磁性吸附作用吸附在收纳部303内。当然，在一些示例中，触控笔100与收纳部303之间固定时，包括但不限于采用磁力吸附实现固定，例如，触控笔100与收纳部303之间还可以通过卡合方式实现固定。
其中，为了方便触控笔100从收纳部303中取出，收纳部303内可以设置弹出结构，例如，按压触控笔100的一端，弹出机构可以驱动触控笔100的一端从收纳部303向外弹出。
图6为本申请实施例提供的一种触控笔的硬件结构示意图。参照图6所示，触控笔100可以具有处理器110。处理器110可以包括用于支持触控笔100的操作的存储和处理电路。存储和处理电路可以包括诸如非易失性存储器的存储装置(例如，闪存存储器或构造为固态驱动器的其它电可编程只读存储器)、易失性存储器(例如，静态或动态随机存取存储器)等。处理器110中的处理电路可以用来控制触控笔100的操作。处理电路可以基于一个或多个微处理器、微控制器、数字信号处理器、基带处理器、电源管理单元、音频芯片、专用集成电路等。
触控笔100中可以包括一个或多个传感器。例如，传感器可以包括压力传感器120。压力传感器120可以设置在触控笔100的书写端11(如图2B所示)。当然，压力传感器120还可以设在触控笔100的笔杆20内，这样，触控笔100的笔尖10一端受力后，笔尖10的另一端移动将力作用到压力传感器120。在一种实施例中，处理器110根据压力传感器120检测到的压力大小可以调整触控笔100的笔尖10书写时的线条粗细。
传感器也可以包括惯性传感器130。惯性传感器130可以包括三轴加速计和三轴陀螺仪， 和/或，用于测量触控笔100的运动的其它部件，例如，三-轴磁力计可以以九-轴惯性传感器的构造被包括在传感器中。传感器也可以包括附加的传感器，诸如温度传感器、环境光传感器、基于光的接近传感器、接触传感器、磁传感器、压力传感器和/或其它传感器。
触控笔100中可以包括如发光二极管的状态指示器140和按钮150。状态指示器140用于向用户提示触控笔100的状态。按钮150可以包括机械按钮和非机械按钮，按钮150可以用于从用户收集按钮按压信息。
本申请实施例中，触控笔100中可以包括一个或多个电极160(具体可以参照图2B中的描述)，其中一个电极160可以位于触控笔100的书写端处，其中一个电极160可以位于笔尖10内，可以参照上述的相关描述。
触控笔100中可以包括感测电路170。感测电路170可感测位于电极160和与触控笔100交互的电容触摸传感器面板的驱动线之间的电容耦合。感测电路170可以包括用以接收来自电容触摸传感器面板的电容读数的放大器、用以生成解调信号的时钟、用以生成相移的解调信号的相移器、用以使用同相解调频率分量来解调电容读数的混频器、以及用以使用正交解调频率分量来解调电容读数的混频器等。混频器解调的结果可用于确定与电容成比例的振幅，使得触控笔100可以感测到与电容触摸传感器面板的接触。
可以理解的是，根据实际需求，在触控笔100可以包括麦克风、扬声器、音频发生器、振动器、相机、数据端口以及其它设备。用户可以通过利用这些设备提供命令来控制触控笔100和与触控笔100交互的电子设备200的操作，并且接收状态信息和其它输出。
处理器110可以用于运行触控笔100上的控制触控笔100的操作的软件。触控笔100的操作过程中，运行在处理器110上的软件可以处理传感器输入、按钮输入和来自其它装置的输入以监视触控笔100的移动和其它用户输入。在处理器110上运行的软件可以检测用户命令并且可以与电子设备200通信。
为了支持触控笔100与电子设备200的无线通信，触控笔100可以包括无线模块。图6中以无线模块为蓝牙模块180为例进行说明。无线模块还可以为WI-FI热点模块、WI-FI点对点模块等。蓝牙模块180可以包括射频收发器，例如收发器。蓝牙模块180也可以包括一个或多个天线。收发器可以利用天线发射和/或接收无线信号，无线信号基于无线模块的类型，可以是蓝牙信号、无线局域网信号、诸如蜂窝电话信号的远程信号、近场通信信号或其它无线信号。
触控笔100还可以包括充电模块190，充电模块190可以支持触控笔100的充电，为触控笔100提供电力。
应理解，本申请实施例中的电子设备200可以称为用户设备(user equipment，UE)、终端(terminal)等，例如，电子设备200可以为平板电脑(portable android device，PAD)、个人数字处理(personal digital assistant，PDA)、具有无线通信功能的手持设备、计算设备、车载设备或可穿戴设备，虚拟现实(virtual reality，VR)终端设备、增强现实(augmented reality，AR)终端设备、工业控制(industrial control)中的无线终端、无人驾驶(self driving)中的无线终端、远程医疗(remote medical)中的无线终端、智能电网(smart grid)中的无线终端、运输安全(transportation safety)中的无线终端、智慧城市(smart city)中的无线终端、智慧家庭(smart home)中的无线终端等具有触控屏的移动终端或固定终端。本申请实施例中对终端设备的形态不做具体限定。
图7为本申请实施例提供的一种电子设备的硬件结构示意图。参照图7，电子设备200可以包括多个子系统，这些子系统协作以执行、协调或监控电子设备202的一个或多个操作 或功能。电子设备200包括处理器210、输入表面220、协调引擎230、电源子系统240、电源连接器250、无线接口260和显示器270。
示例性的，协调引擎230可以用于与电子设备200的其他子系统进行通信和/或处理数据；与触控笔100通信和/或交易数据；测量和/或获得一个或多个模拟或数字传感器(诸如触摸传感器)的输出；测量和/或获得传感器节点阵列(诸如电容感测节点的阵列)的一个或多个传感器节点的输出；接收和定位来自触控笔100的尖端信号和环信号；基于尖端信号交叉区域和环形信号交叉区域的位置来定位触控笔100等。
电子设备200的协调引擎230包括或以其他方式可通信地耦接至位于输入表面220下方或与该输入表面集成一体的传感器层。协调引擎230利用传感器层对输入表面220上的触控笔100进行定位，并使用本文所述的技术来估计触控笔100相对于输入表面220的平面的角位置。在一种实施例中，输入表面220可以称为触控屏201。
例如，电子设备200的协调引擎230的传感器层是布置为列和行的电容感测节点网格。更具体地说，列迹线阵列被设置成垂直于行迹线阵列。传感器层可以与电子设备的其他层分开，或者传感器层可以直接设置在另一个层上，其他层诸如但不限于：显示器叠堆层、力传感器层、数字转换器层、偏光器层、电池层、结构性或装饰性外壳层等。
传感器层能够以多种模式操作。如果以互电容模式操作，则列迹线和行迹线在每个重叠点(例如，“垂直”互电容)处形成单个电容感测节点。如果以自电容模式操作，则列迹线和行迹线在每个重叠点处形成两个(垂直对齐的)电容感测节点。在另一个实施方案中，如果以互电容模式操作，则相邻的列迹线和/或相邻的行迹线可各自形成单个电容感测节点(例如，“水平”互电容)。如上所述，传感器层可以通过监测在每个电容感测节点处呈现的电容(例如，互电容或自电容)变化来检测触控笔100的笔尖10的存在和/或用户手指的触摸。在许多情况下，协调引擎230可被配置为经由电容耦合来检测通过传感器层从触控笔100接收的尖端信号及环信号。
其中，尖端信号和/或环信号可以包括可被配置为令电子设备200识别触控笔100的特定信息和/或数据。此类信息在本文通常被称为“触笔身份”信息。该信息和/或数据可以由传感器层接收，并由协调引擎230解译、解码和/或解调。
处理器210可以使用触笔身份信息来同时接收来自一支以上的触笔的输入。具体地，协调引擎230可被配置为将由协调引擎230检测到的若干触笔中的每个触笔的位置和/或角位置传输给处理器210。在其他情况下，协调引擎230还可以向处理器210传输与由协调引擎230检测到的多个触笔的相对位置和/或相对角位置有关的信息。例如，协调引擎220可以通知处理器210所检测的第一触控笔位于距离所检测的第二触控笔的位置。
在其他情况下，端信号和/或环信号还可以包括用于令电子设备200识别特定用户的特定信息和/或数据。此类信息在本文通常被称为“用户身份”信息。
协调引擎230可以将用户身份信息(如果检测到和/或可复原的话)转发到处理器210。如果用户身份信息不能从尖端信号和/或环信号中复原，则协调引擎230可以可选地向处理器210指示用户身份信息不可用。处理器210能够以任何合适的方式利用用户身份信息(或不存在该信息的情况)，包括但不限于：接受或拒绝来自特定用户的输入，允许或拒绝访问电子设备的特定功能等。处理器210可以使用用户身份信息来同时接收来自一个以上的用户的输入。
在另外的其他情况下，尖端信号和/或环信号可以包括可被配置为令电子设备200识别用户或触控笔100的设置或偏好的特定信息和/或数据。此类信息在本文通常被称为“触笔设置”信息。
协调引擎230可以将触笔设置信息(如果检测到和/或可复原的话)转发到处理器210。如果触笔设置信息不能从尖端信号和/或环信号中复原，则协调引擎230可以可选地向处理器210指示触笔设置信息不可用。电子设备200能够以任何合适的方式利用触笔设置信息(或不存在该信息的情况)，包括但不限于：将设置应用于电子设备，将设置应用于在电子设备上运行的程序，改变由电子设备的图形程序所呈现的线条粗细、颜色、图案，改变在电子设备上操作的视频游戏的设置等。
一般而言，处理器210可被配置为执行、协调和/或管理电子设备200的功能。此类功能可以包括但不限于：与电子设备200的其他子系统通信和/或交易数据，与触控笔100通信和/或交易数据，通过无线接口进行数据通信和/或交易数据，通过有线接口进行数据通信和/或交易数据，促进通过无线(例如，电感式、谐振式等)或有线接口进行电力交换，接收一个或多个触笔的位置和角位置等。
处理器210可被实现为能够处理、接收或发送数据或指令的任何电子设备。例如，处理器可以是微处理器、中央处理单元、专用集成电路、现场可编程门阵列、数字信号处理器、模拟电路、数字电路或这些设备的组合。处理器可以是单线程或多线程处理器。处理器可以是单核或多核处理器。
在使用期间，处理器210可被配置为访问存储有指令的存储器。该指令可被配置为使处理器执行、协调或监视电子设备200的一个或多个操作或功能。
存储在存储器中的指令可被配置为控制或协调电子设备200的其他部件的操作，该部件诸如但不限于：另一处理器、模拟或数字电路、易失性或非易失性存储器模块、显示器、扬声器、麦克风、旋转输入设备、按钮或其他物理输入设备、生物认证传感器和/或系统、力或触摸输入/输出部件、通信模块(诸如无线接口和/或电源连接器)，和/或触觉或触觉反馈设备。
存储器还可存储可由触笔或处理器使用的电子数据。例如，存储器可以存储电子数据或内容(诸如媒体文件、文档和应用程序)、设备设置和偏好、定时信号和控制信号或者用于各种模块的数据、数据结构或者数据库，与检测尖端信号和/或环信号相关的文件或者配置等等。存储器可被配置为任何类型的存储器。例如，存储器可被实现作为随机存取存储器、只读存储器、闪存存储器、可移动存储器、其他类型的存储元件或此类设备的组合。
电子设备200还包括电源子系统240。电源子系统240可包括电池或其它电源。电源子系统240可被配置为向电子设备200提供电力。电源子系统240还可耦接到电源连接器250。电源连接器250可以是任何合适的连接器或端口，其可被配置为从外部电源接收电力并且/或者被配置为向外部负载提供电力。例如，在一些实施方案中，电源连接器250可以用于对电源子系统240内的电池进行再充电。在另一个实施方案中，电源连接器250可以用于将存储在(或可用于)电源子系统240内的电力传输到触控笔100。
电子设备200还包括无线接口260，以促进电子设备200与触控笔100之间的电子通信。在一个实施方案中，电子设备200可被配置为经由低能量蓝牙通信接口或近场通信接口与触控笔100通信。在其他示例中，通信接口有利于电子设备200与外部通信网络、设备或平台之间的电子通信。
无线接口260(无论是电子设备200与触控笔100之间的通信接口还是另外的通信接口)可被实现为一个或多个无线接口、蓝牙接口、近场通信接口、磁性接口、通用串行总线接口、电感接口、谐振接口，电容耦合接口、Wi-Fi接口、TCP/IP接口、网络通信接口、光学接口、声学接口或任何传统的通信接口。
电子设备200还包括显示器270。显示器270可以位于输入表面220后方，或者可以与 其集成一体。显示器270可以通信地耦接至处理器210。处理器210可以使用显示器270向用户呈现信息。在很多情况下，处理器210使用显示器270来呈现用户可以与之交互的界面。在许多情况下，用户操纵触控笔100与界面进行交互。
对于本领域的技术人员而言将显而易见的是，上文关于电子设备200所呈现的具体细节中的一些细节可为实践特定的所述实施方案或其等同物所不需要的。类似地，其他电子设备可以包括更多数量的子系统、模块、部件等。在适当的情况下，一些子模块可以被实现为软件或硬件。因此，应当理解，上述描述并非旨在穷举或将本公开限制于本文所述的精确形式。相反，对于本领域的普通技术人员而言将显而易见的是，根据上述教导内容，许多修改和变型是可能的。
图8为本申请实施例提供的一种无线键盘的硬件结构示意图。参照图8，该无线键盘300可以包括处理器310，存储器320，充电接口330，充电管理模块340，无线充电线圈350，电池360，无线通信模块370，触控板380，键盘390。
其中，上述处理器310，存储器320，充电接口330，充电管理模块340，电池360，无线通信模块370，触控板380，键盘390等均可以设置在无线键盘300的键盘主体(即如图4所示的第二部分302)上。上述无线充电线圈350可以设置在用于活动连接键盘主体和支架的连接部304(如图4所示)中。可以理解的是，本实施例示意的结构并不构成对无线键盘300的具体限定。在另一些实施例中，无线键盘300可以包括比图示更多或更少的部件，或者组合某些部件，或者拆分某些部件，或者不同的部件布置。图示的部件可以以硬件，软件或软件和硬件的组合实现。
其中，存储器320可以用于存储程序代码，如用于为触控笔100无线充电的程序代码等。存储器320中还可以存储有用于唯一标识无线键盘300的蓝牙地址。另外，该存储器320中还可以存储有与无线键盘300之前成功配对过的电子设备的连接数据。例如，该连接数据可以为与该无线键盘300成功配对过的电子设备的蓝牙地址。基于该连接数据，无线键盘300能够与该电子设备自动配对，而不必配置与其之间的连接，如进行合法性验证等。上述蓝牙地址可以为媒体访问控制(media access control，MAC)地址。
处理器310可以用于执行上述应用程序代码，调用相关模块以实现本申请实施例中无线键盘300的功能。例如，实现无线键盘300有线充电功能，反向无线充电功能，无线通信功能等。处理器310可以包括一个或多个处理单元，不同的处理单元可以是独立的器件，也可以集成在一个或多个处理器310中。处理器310具体可以是集成的控制芯片，也可以由包括各种有源和/或无源部件的电路组成，且该电路被配置为执行本申请实施例描述的属于处理器310的功能。其中，无线键盘300的处理器可以是微处理器。
无线通信模块370可以用于支持无线键盘300与其他电子设备之间包括蓝牙(bluetooth，BT)，全球导航卫星系统(global navigation satellite system，GNSS)，无线局域网(wireless local area networks，WLAN)(如无线保真(wireless fidelity，Wi-Fi)网络)，调频(frequency modulation，FM)，近距离无线通信技术(near field communication，NFC)，红外技术(infrared，IR)等无线通信的数据交换。
在一些实施例中，该无线通信模块370可以为蓝牙芯片。该无线键盘300可以是蓝牙键盘。无线键盘300可以通过该蓝牙芯片与其他电子设备的蓝牙芯片之间进行配对并建立无线连接，以通过该无线连接实现无线键盘300和其他电子设备之间的无线通信。
另外，无线通信模块370还可以包括天线，无线通信模块370经由天线接收电磁波，将 电磁波信号调频以及滤波处理，将处理后的信号发送到处理器310。无线通信模块370还可以从处理器310接收待发送的信号，对其进行调频，放大，经天线转为电磁波辐射出去。
在一些实施例中，无线键盘300可以支持有线充电。具体的，充电管理模块340可以通过充电接口330接收有线充电器的充电输入。
在另一些实施例中，无线键盘300可以支持正向无线充电。充电管理模块340可以通过无线键盘300的无线充电线圈350接收无线充电输入。具体的，充电管理模块340与无线充电线圈350通过匹配电路连接。无线充电线圈350可以与上述无线充电器的无线充电线圈耦合，感应无线充电器的无线充电线圈350发出的交变电磁场，产生交变电信号。无线充电线圈350产生的交变电信号经过匹配电路传输至充电管理模块340，以便为电池330无线充电。
其中，充电管理模块340为电池330充电的同时，还可以为无线键盘300供电。充电管理模块340接收电池330的输入，为处理器310，存储器320，外部存储器和无线通信模块370等供电。充电管理模块340还可以用于监测电池360的电池容量，电池循环次数，电池健康状态(漏电，阻抗)等参数。在其他一些实施例中，充电管理模块340也可以设置于处理器310中。
在另一些实施例中，无线键盘300可以支持反向无线充电。具体的，充电管理模块340还可以接收充电接口330或者电池360的输入，将充电接口330或者电池360输入的直流电信号转换为交流电信号。该交流电信号经过匹配电路传输至无线充电线圈350。无线充电线圈350接收到该交流电信号可以产生交变电磁场。其他移动终端的无线充电线圈感应该交变电磁场，可以进行无线充电。即无线键盘300还可以为其他移动终端无线充电。在一种实施例中，无线充电线圈350可以设置在无线键盘300的收纳部303中，触控笔100的笔杆20内设置有无线充电线圈，当触控笔100放置在收纳部303中时，无线键盘300可以通过无线充电线圈350，为触控笔100进行充电。
需要说明的是，上述匹配电路可以集成在充电管理模块340中，该匹配电路也可以独立于充电管理模块340，本申请实施例对此不作限制。图8以匹配电路可以集成在充电管理模块340中为例，示出无线键盘300的硬件结构示意图。
充电接口350，可以用于提供无线键盘300与其他电子设备(如该无线键盘300的有线充电器)之间进行充电或通信的有线连接。
上述触控板380中集成有触摸传感器。笔记本电脑可以通过触控板380和键盘390接收用户对笔记本电脑的控制命令。
可以理解的是，本申请实施例示意的结构并不构成对无线键盘300的具体限定。其可以具有比图8示出的更多的或者更少的部件，可以组合两个或更多的部件，或者可以具有不同的部件配置。例如，上述无线键盘300的壳体上还可以设置有用于收纳触控笔100的收纳腔。上述无线充电线圈350设置于上述收纳腔内，用于当触控笔100收纳于上述收纳腔内后，为该触控笔100无线充电。
又例如，在无线键盘300的外表面还可以包括按键、指示灯(可以指示电量、呼入/呼出、配对模式等状态)、显示屏(可以提示用户相关信息)等部件。其中，该按键可以是物理按键或触摸按键(与触摸传感器配合使用)等，用于触发开机、关机、开始充电、停止充电等操作。
图9为目前用户采用触控笔做笔记的一种示意图。如图9所示，电子设备的界面上显示有第一内容901，该第一内容901可以为电子设备本地存储的内容或者在线内容。第一内容901 可以但不限于为：音频文件的标识、视频文件的标识、电子书的标识、阅读页、图像。阅读页可以为电子书中的一页或多页。应理解，标识可以为第一内容901的名称、图像等，标识用于区分不同的第一内容。应理解，图9中以第一内容901为阅读页为例进行说明。在一种实施例中，用户可以采用触控笔在阅读页上进行书写，电子设备的界面上可以显示用户书写的第二内容902。
参照图9，阅读页中的内容繁多，用户阅读笔记时，不能直接看到重点内容，给用户造成困扰。示例性的，如用户针对第一内容901中的文本部分9011做笔记，即第二内容902，用户阅读笔记时，需求阅读重点内容(文本部分9011以及用户书写的第二内容902)，但目前阅读页中的内容繁多，影响用户阅读重点内容。
本申请实施例提供了一种笔记生成方法，用户可以通过触控笔将待存储的内容单独作为笔记进行存储，便于用户在阅读笔记时，可以直接阅读重点内容，提高用户体验。
在介绍本申请实施例提供的笔记生成方法之前，先对触控笔100的结构进行介绍。在一种实施例中，相较于上述图6，参照图10A，触控笔100中可以包括存储器191。存储器191可以用于存储一个或多个计算机程序，该一个或多个计算机程序包括指令。处理器110可以通过运行存储在存储器191的上述指令，从而使得电子设备100执行各种功能应用以及数据处理等。存储器191可以包括存储程序区和存储数据区。其中，存储程序区可存储操作系统。存储数据区可存储数据比如文本、图像、音频文件、视频文件、联系人等。此外，存储器191可以包括高速随机存取存储器，还可以包括非易失性存储器。在一些实施例中，处理器110可以通过运行存储在存储器191的指令，和/或存储在设置于处理器110中的存储器的指令，来使得电子设备100执行各种功能应用及数据处理。
下面结合具体的实施例对本申请实施例提供的笔记生成方法进行说明。下面这几个实施例可以相互结合，对于相同或相似的概念或过程可能在某些实施例不再赘述。
图10B为本申请实施例提供的笔记生成方法的一实施例的流程示意图。如图10B所示，该笔记生成方法可以包括：
S1001，电子设备检测到来自触控笔的选择指示。
选择指示用于指示电子设备，触控笔即将选择待存储内容。
在一种实施例中，若电子设备检测到触控笔执行第一预设动作，即检测到来自触控笔的选择指示。在一种实施例中，第一预设动作可以但不限于为：触控笔双击电子设备的触摸屏，或者触控笔长按电子设备的触摸屏。
在一种实施例中，第一预设动作可以为：触控笔在电子设备的触摸屏上书写预设轨迹。示例性的，预设轨迹可以为预设文字、预设字母或预设形状等。为了便于电子设备对触控笔书写笔记时的轨迹，以及触控笔书写的预设轨迹进行区分，第一预设动作可以为：触控笔在电子设备的触摸屏的预设区域书写预设轨迹，预设区域可以但不限于为触摸屏的中心区域。示例性的，若电子设备检测到触控笔在触摸屏的中心区域书写预设字母m，则可以确定检测到来自触控笔的选择指示，若电子设备检测到触控笔在触摸屏的其他区域(非预设区域)书写预设字母m，则可以确定触控笔在书写笔记，在触摸屏的其他区域的对应位置上显示m。本申请实施例对电子设备区分触控笔书写笔记时的轨迹，以及触控笔书写的预设轨迹的方式不做限制，预设区域为一种示例。
在一种实施例中，触控笔上可以设置选择按键，该选择按键可以为机械式的按键或者触摸式的按键，本申请实施例对此不作限制。当触控笔检测到用户操作该选择按键时，可以向 电子设备发送选择指示。示例性的，触控笔可以采用触控笔中的蓝牙模块向电子设备发送选择指示，电子设备基于电子设备中的蓝牙模块接收来自触控笔的选择指示。
图11A为本申请实施例提供的电子设备和触控笔交互的一示意图。参照图11A中的a，双击触摸屏为第一预设动作，触控笔双击电子设备的触摸屏，电子设备可以检测到来自触控笔的选择指示。图11A中的a以虚线的触控笔表征触控笔第一次点击触摸屏，以实线的触控笔表征触控笔第二次点击触摸屏。应理解，图11A以电子设备为平板电脑为例进行说明。
S1002，电子设备检测触控笔在电子设备的触摸屏上选择的待存储内容。
触控笔向电子设备发送选择指示后，可以在电子设备的触摸屏上选择待存储内容。
在一种实施例中，触控笔可以在触摸屏上采用但不限于点击、长按的方式选择待存储内容的标识，以选择待存储内容。在一种实施例中，触控笔可以选择待存储内容，以选择待存储内容。示例性的，触控笔可以绘出选择框以选择待存储内容，选择框可以但不限于为矩形、圆形和椭圆形。示例性的，触控笔可以以下划线的方式选择待存储内容，下划线可以为至少一个。应理解，本申请实施例中示出的绘制选择框、下划线为一种示例，当然，也可以采用其他方式选择待存储内容，如高亮、批注等。
电子设备在检测到来自触控笔的选择指示，可以检测触控笔在触摸屏上选择的内容，且将该内容作为待存储内容。在一种实施例中，电子设备可以检测触控笔点击的位置，进而基于触摸屏上的元素排布，确定触摸屏选择的待存储内容。触摸屏上的元素可以包括：文字，图像、音频文件的标识、视频文件的标识、电子书的标识等。示例性的，电子设备检测到触控笔点击的位置处为音频文件的标识，可以将音频文件作为待存储内容。
在一种实施例中，电子设备可以检测触控笔的笔迹，以检测触控笔是否绘出选择框，进而在检测到触控笔绘出选择框时，将选择框中的内容作为待存储内容。在一种实施例中，电子设备可以检测触控笔的笔迹，以检测触控笔是否绘出下划线，进而将下划线选择的内容作为待存储内容。
参照图11A中的b，当触控笔以选择框选择待存储内容时，触控笔可以绘出选择框1101，以选择“文本部分9011以及用户书写的第二内容902”为待存储内容。应理解，待存储内容可以理解为用户需求的重点内容。图11A中的b中以虚线的触控笔表征绘制选择框1101的过程中的触控笔，实线的触控笔表征选择框1101绘制完成时的触控笔。
在一种实施例中，电子设备检测到触控笔选择待存储内容时，可以显示预览状态下的待存储内容，以便用户可以随时看到己选择的待存储内容。示例性的，上述图11A中的b可以替换为图11B中的b1-b2，如电子设备可以在界面上显示待存储内容的预览框，预览框中包括用户通过触控笔选择的内容。参照图11B中b1，触控笔绘制出选择框1101时，电子设备可以在选择框1101的下方显示预览框1102，预览框1102中包括待存储内容。参照图11B中的b1，为了便于区分选择框1101和预览框1102，可以采用虚线框表征预览框1102，当然，也可以采用其他方式，如不同颜色、不同形状等区分选择框1101和预览框1102，本申请实施例对预览框1102的格式不做具体限制。
可以想到的是，为了不遮挡电子设备的界面上显示的内容，电子设备可以在显示预览框1102，调整界面上显示的内容的格式，使得预览框1102排布在选择框1101的右侧或者左侧，以达到不覆盖界面上的内容的目的。图11B中的b1为一种预览框1102的示例。在触控笔绘制完选择框时，电子设备可以向触控笔发送待存储内容。
在一种实施例中，在触控笔绘制完选择框时，用户需要通过触控笔确认需要存储的到存储内容，电子设备才向触控笔发送待存储内容，这样可以提高待存储内容的准确性，用户可 以自由选择，提高用户体验。示例性的，如预览框1102中可以包括“确认”控件1103，用户可以通过触控笔选择该“确认”控件1103，以提示电子设备触控笔需求存储待存储内容，进而电子设备执行S1003。示例性的，参照图11B中的b2所示，当用户通过触控笔选择该“确认”控件1103时，电子设备可以向触控笔发送待存储内容。在一种实施例中，当电子设备检测到触控笔绘制出选择框1101时，可以显示弹框，该弹框用于提示用户对已选择的待存储内容进行确定，弹框的作用与“确认”控件1103的作用相同，本申请实施例中对提示用户确定已选择的待存储内容的方式不做限制。
在一种实施例中，触控笔可以绘制多个选择框，该多个选择框中的待存储内容可以不包含于电子设备的同一界面上。示例性的，以阅读页为例，触控笔在第2页绘制选择框时，电子设备可以第2页上显示预览框，预览框中可以包括触控笔在第1页上选择的待存储内容，应注意的是，预览框中还可以包括触控笔在第2页上选择的待存储内容。
在一种实施例中，电子设备可以在预览框中以分栏或者分段的形式显示第1页上的待存储内容和第2页上的待存储内容，本申请实施例中，对电子设备在预览框中显示待存储内容的格式不做限制。
在一种实施例中，当触控笔以下划线选择待存储内容时，上述图11A中的b可以替换为图11C中的b1-b3。在该种实施例中，触控笔可以绘出多个不连续的下划线，电子设备可以将该多个不连续的下划线选择的内容进行组合，得到待存储内容。
其中，在触控笔绘制下划线的过程中，电子设备可以实时检测下划线对应的内容，进而在预览框中实时显示触控笔选择的内容。示例性的，参照图11C中的b1，触控笔在“美丽的”下绘制下划线，电子设备可以在预览框1102中显示“美丽的”。参照11C中的b2，当触控笔在“村”下面绘制下划线时，电子设备可以在预览框1102中显示“美丽的村”。在触控笔绘制完下划线时，电子设备可以向触控笔发送待存储内容。
在一种实施例中，参照11C中的b3，用户通过触控笔选择待存储内容“美丽的村庄”和“十里荷塘”，电子设备可以在预览框1102中显示“美丽的村庄”和“十里荷塘”。进一步的，用户可以通过触控笔选择电子设备上显示的“确认”控件1103，以指示电子设备执行S1003。
应理解，图11B和图11C中未示出a、c和d，可以参照图11A中的a的描述。另外，在图11B的b，以及图11C中的b3之后，可以执行如图11A中的c和d所示的步骤。
S1003，电子设备向触控笔发送待存储内容。
电子设备基于触控笔的操作，可以确定待存储内容，进而向触控笔发送待存储内容。示例性的，电子设备可以向触控笔发送音频文件。
在一种实施例中，当待存储内容为文本和/或图像时，电子设备可以截图获取待存储内容的图像，进而向触控笔发送待存储内容的图像，该存储内容的图像为待存储内容。应理解，电子设备可以基于选择框在触摸屏上的位置，以及文本和/或图像在触摸屏上显示的位置，确定选择框中的内容，进而对选择框中的内容进行截图。在一种实施例中，触摸屏上显示的文本和/或图像包括：阅读页中原有的文本和/或图像，以及用户通过触控笔书写的内容。
在一种实施例中，图11A中的b可以替换为图12中的b，参照图12中的b，触控笔在触摸屏上选择待存储内容后，即触控笔完成绘制选择框时，电子设备可以在待存储内容的周围显示功能区域1200，该功能区域1200中可以包括对待存储内容的处理控件。示例性的，功能区域1200中的处理控件可以包括：存储控件1201、分享控件1202和翻译控件1203。参照图12中的c，触控笔可以选择存储控件1201，以指示电子设备触控笔需求存储该待存储内容。在该种实施例中，当电子设备检测到触控笔选择待存储内容，且检测到触控笔选择存储控件1201时，可 以向触控笔发送待存储内容。应理解，图12中的a、d和e可以参照图11A中的a、c和d的相关描述。在一种实施例中，图12可以与上述图11B以及图11C结合，示例性的，在预览框中1102中显示如图12所示的功能区域1200，该功能区域1200中的存储控件1201可以与图11B以及图11C中的“确认”控件1103的作用相同。
在一种实施例中，上述S1001-S1003可以替换为：电子设备响应于检测到触控笔选择的待存储内容，向触控笔发送待存储内容。在该实施例中，电子设备可以检测触控笔在触摸屏上的选择动作，进而将触控笔执行预设选择动作时对应的内容作为待存储内容。示例性的，预设选择动作可以但不限于为：触控笔执行“高亮”文本的动作，触控笔执行“批注”动作，或触控笔执行下划线、绘制选择框等动作。相应的，电子设备可以将触控笔高亮的内容、批注的内容或以下划线或选择框选择的内容作为待存储内容。
参照上述图11A，也就是说，触控笔可以不执行双击的第一预设动作，电子设备检测触控笔绘制选择框，电子设备可以向触控笔发送待存储内容。
S1004，触控笔存储待存储内容。
本申请实施例中的触控笔具有存储功能，可以存储来自电子设备的存储内容。在一种实施例中，参照上述图10A，触控笔中可以包括存储器，存储器用于存储待存储内容。
S1005，触控笔向电子设备发送输出指示。
用户需求生成包括重点内容的笔记时，可以触发触控笔向电子设备发送输出指示，输出指示用于指示电子设备来自触控笔的待存储内容，生成笔记。
与上述S1001中触控笔向电子设备发送选择指示类似的，触控笔可以执行第二预设动作，以触发向电子设备发送输出指示。第二预设动作可以与第一预设动作相同或不同，当第二预设动作可以与第一预设动作不同时，电子设备可以通过检测触控笔执行第二预设动作，确定触控笔输出的指示。当第二预设动作可以与第一预设动作相同时，电子设备可以存储检测到的第一预设动作，当检测到触控笔执行一次第一预设动作(即检测到来自触控笔的选择指示)之后，又检测到触控笔执行第一预设动作，则电子设备可以确定检测到来自触控笔的输出指示。参照图11A中的c，示例性的，第二预设动作为触控笔长按电子设备的触摸屏，当电子设备检测到触控笔长按电子设备的触摸屏时，电子设备确定检测到来自触控笔的选择指示。
在一种实施例中，触控笔上设置有输出按键。当触控笔检测到用户操作该输出按键时，可以向电子设备发送输出指示。示例性的，触控笔可以基于自身中的蓝牙模块向电子设备发送输出指示，电子设备基于自身中的蓝牙模块接收来自触控笔的输出指示。在一种实施例中，输出按键可以与选择按键为同一个按键，这样，触控笔可以记录用户对该按键的操作，以便于触控笔确定是该选择待存储内容，还是向电子设备发送待存储内容。
在一种实施例中，当电子设备显示预设界面时，电子设备可以检测来自触控笔的输出指示。电子设备显示其他非预设界面时，不检测来自触控笔的输出指示，或者检测到来自触控笔的输出指示时不进行响应。示例性的，预设界面可以为预设应用程序中的界面，预设应用程序可以但不限于为电子设备中的备忘录应用程序和记事本应用程序，其他非预设界面可以为电话应用程序的界面。换句话说，电子设备可以在显示预设界面时，检测来自触控笔的输出指示，图11A中的c所示的为备忘录应用程序的界面，应理解，图11A中省略了用户通过触控笔打开备忘录应用程序的过程。
S1006，触控笔向电子设备发送待存储内容。
S1007，电子设备输出待存储内容。
参照图11A中的d，电子设备可以显示待存储内容。示例性的，电子设备可以显示包含有 待存储内容的图像。应理解的是，当待存储内容为音频文件时，电子设备可以播放待存储内容。
在一种实施例中，待存储内容为包含有文本和/或图像的待存储内容的图像，电子设备可以采用光学字符识别(optical character recognition，OCR)识别待存储内容的图像中的文本，进而将待存储内容的图像转换成文本格式的待存储内容，以输出文本格式的待存储内容。参照图11A，用户可以通过触控笔提取重点内容，将重点内容单独生成笔记，用户可以直接阅读重点内容，提高用户体验。
本申请实施例提供的笔记生成的方法，触控笔向电子设备发送选择指示后，可以在电子设备的触摸屏上选择待存储内容，电子设备向触控笔发送待存储内容，触控笔可以存储待存储内容。在用户需求生成包括重点内容的笔记时，触控笔向电子设备发送输出指示，且向电子设备发送待存储内容，电子设备可以输出待存储内容，即生成包含重点内容的笔记。本申请实施例中，用户可以采用触控笔提取包含有重点内容的待存储内容，触控笔可以存储待存储内容，以在用户需求输出待存储内容时，向电子设备发送该待存储内容，使得电子设备输出待存储内容，以生成包含重点内容的笔记，方便用户阅读重点内容，提高用户体验。
在一种实施例中，触控笔可以不具备存储功能，电子设备具备存储功能，用户可以使用触控笔指示电子设备存储和输出待存储内容。在该种实施例中，上述S1003和S1004可以替换为：电子设备存储待存储内容。相应的，S1006和S1007可以替换为：电子设备输出待存储内容。也就是说，电子设备和触控笔之间不交互待存储内容，电子设备存储待存储内容。
在一种实施例中，电子设备输出待存储内容可以为：电子设备自己输出待存储内容，或者电子设备向第三方设备发送待存储内容，以使第三方设备输出待存储内容。在该实施例一种可能的场景中，电子设备可以与第三方设备无线连接，第三方设备可以称为预设设备，该预设设备为预先设置的输出待存储内容的设备。
下述以电子设备为平板电脑，以第三方设备为手机为例进行说明，因为平板电脑中可以存储待存储内容，因此在平板电脑接收到触控笔的输出指示时，平板电脑可以向手机发送待存储内容，进而使得手机在预设应用程序中输出待存储内容。相应的，在该场景中，S1003和S1004可以替换为：电子设备存储待存储内容。相应的，S1006和S1007可以替换为：电子设备向第三方设备发送待存储内容，使得第三方设备输出该待存储内容。
在一种实施例中，触控笔具备存储功能，电子设备也具备存储功能。用户在通过触控笔选择待存储内容时，可以选择存储待存储内容的设备，如存储待存储内容的设备可以为触控笔和/或电子设备。
上述图11A中的b可以替换为图11D中b1-b2(用户选择触控笔存储待存储内容)，或者替换为图11D中b1-b3(用户选择触控笔和电子设备存储待存储内容)。参照图11D中b1，当电子设备检测到触控笔绘制选择框1101时，可以显示存储待存储内容的设备的标识，如显示“触控笔”的标识1104以及“电子设备”的标识1105。用户可以通过触控笔选择设备的标识，进而指示触控笔或电子设备存储该待存储内容。示例性的，参照图11D中b2，用户通过触控笔选择“触控笔”的标识1104，则电子设备可以向触控笔待存储内容。应理解的是，用户可以通过触控笔选择“触控笔”的标识1104以及“电子设备”的标识1105。
应理解，图11D中以文字表征“触控笔”的标识以及“电子设备”的标识，在其他实施例中，还可以采用图像或其他方式表征“触控笔”的标识以及“电子设备”的标识。
在一种可能的场景中，参照图11D中的b3，用户在选择触控笔存储待存储内容后，可以 选择电子设备存储另一待存储内容。应理解，图11D中的b3中省略了触控笔绘制选择框1101的过程，可以参照图11D中的b1所示。在该场景中，当触控笔向该电子设备发送输出指示时，触控笔可以向电子设备发送待存储内容，因为电子设备中也存储有另一待存储内容，电子设备在输出待存储内容时，可以输出来自触控笔的待存储内容以及电子设备中存储的另一待存储内容，参照图11D中的c和d所示，图11D中的c可以参照上述图11A中的c的相关描述，与上述11A中的d不同的是，电子设备可以输出来自触控笔的待存储内容以及电子设备中存储的另一待存储内容。本申请实施例中，对电子设备输出来自触控笔的待存储内容以及电子设备中存储的另一待存储内容的格式不做限制。
应理解，本申请实施例中以电子设备检测到触控笔选择待存储内容时，显示“触控笔”的标识1104以及“电子设备”的标识1105为例进行说明。图11D可以与上述实施例结合，如在触控笔选择存储控件1201或确认控件1102时，显示“触控笔”的标识1104以及“电子设备”的标识1105。
应注意的是，本申请中的实施例可以相互结合，本申请实施例中并未对所有的结合的实施例进行举例。
在一种实施例中，触控笔可以向第三方设备(如另一电子设备)发送输出指示，以使第三方设备输出待存储内容。示例性的，以上述电子设备为平板电脑，以第三方设备为手机为例进行说明。上述图11A可以替换为图13，参照图13，触控笔存储待存储内容后，若在手机的备忘录应用程序的界面上长按触摸屏，则手机可以检测到来自触控笔的输出指示，进而触控笔向手机发送待存储内容，手机可以显示待存储内容。这样，用户可以基于触控笔的存储能力，实现跨设备存储笔记，提高用户体验。
应理解的是，不同的电子设备的界面的尺寸不同，电子设备可以基于自己的界面的尺寸，调整输出的待存储内容的格式和/或排布。参照图13，手机在输出待存储内容时，因为手机的界面的尺寸与平板电脑的界面的尺寸不同，因此手机可以调整输出的待存储内容的格式和/或排布，以适配手机的界面的尺寸。本申请实施例对手机如何调整待存储内容的格式和/或排布，适配手机的界面的尺寸的方式不做具体限制。
在一种实施例中，本申请实施例中的S1005-S1007可以替换为：触控笔向第三方设备发送待存储内容，第三方设备输出待存储内容。其中，该第三方设备可以为另一电子设备(如手机)，或者云服务器。也就是说，触控笔在接收到来自电子设备的待存储内容时，可以同步向第三方设备发送待存储内容，第三方设备可以实时输出该待存储内容。
参照图14中的b所示，触控笔接收到来自电子设备的待存储内容时，触控笔可以向手机(第三方设备)发送待存储内容，手机可以同步显示触控笔存储的内容。在一种实施例中，手机可以在预设应用程序的界面显示待存储内容。图14中的a可以参照图11A中的a的相关描述。或者，在一种实施例中，参照图14中的b，当平板电脑检测到触控笔绘制完选择框时，平板电脑可以不经过手机，而将待存储内容发送给手机，手机可以同步显示待存储内容。
在一种实施例中，触控笔可以实现“即存即出”，也就是说，触控笔在存储一个待存储内容时，借助电子设备输出该待存储内容后，可以存储下一个待存储内容，可以参照图11A。在该实施例中，电子设备在向触控笔发送待存储内容后，可以检测是否接收到来自触控笔的输出指示。当电子设备未接收到来自触控笔的输出指示，且再次接收到来自触控笔的选择指示时，可以不响应该选择指示。
在一种实施例中，电子设备在向触控笔发送待存储内容后，若检测到来自触控笔的选择 指示，可以基于该选择指示继续向触控笔发送待存储内容，触控笔中可以存储多个待存储内容。在该种实施例中，触控笔在借助电子设备输出待存储内容时，可以输出该多个待存储内容，或者触控笔可以基于用户的选择，输出用户选择的待存储内容。
参照图15，上述S1006可以替换为S1006A，S1007可以替换为S1007A、S1008-S1010。
S1006A，触控笔向电子设备发送每个待存储内容的标识。
在一种实施例中，电子设备在向触控笔发送待存储内容时，可以向触控笔发送待存储内容的标识。待存储内容的标识可以为待存储内容的名称、标题或关键词等，用于区分不同的待存储内容。在该实施例中，电子设备在获取触控笔选择的待存储内容时，可以获取待存储内容的标识。示例性的，当待存储内容为阅读页中的文本时，电子设备可以将该文本的标题作为待存储内容的标识，或者，电子设备可以在待存储内容提取关键词，以将该关键词作为待存储内容的标识。应理解，关键词可以为具有预设词性的词语，示例性的，预设词性可以为名词。在一种实施例中，关键词的数量可以为预设数量。
在一种实施例中，触控笔在接收到来自电子设备的待存储内容后，可以基于待存储内容，获取待存储内容的标识，参照电子设备获取待存储内容的标识的相关描述。
在一种实施例中，触控笔可以将待存储内容和待存储内容的标识对应存储，便于触控笔基于待存储内容的标识查询待存储内容。在一种实施例中，触控笔可以将具有相同标识的至少两个待存储内容存储在一起，也就是说，触控笔可以将该相同标识和至少两个待存储内容对应存储。示例性的，对于一篇文章，用户通过触控笔获取了至少两个待存储内容，且该至少两个待存储内容的标识均为该文章的标题，则触控笔可以将该文章的标题，以及至少两个待存储内容对应存储。
S1007A，电子设备输出每个待存储内容的标识。
参照图16中的d，电子设备可以显示标识框1400，该标识框中包括每个待存储内容的标识，如标识A1401、标识B1402和标识C1403。在一种实施例中，电子设备可以在触控笔长按的位置处显示每个待存储内容的标识框1400。在一种实施例中，标识框1400中还可以显示有全选控件1404。触控笔操作全选控件1404，用于指表征触控笔选择标识框1400内所有的标识。应理解，图16中的a、b和c可以参照图11A中的相关描述。应理解，图16中未示出a、b和c，图16中的d之前触控笔和电子设备的交互可以参照图12中的a、b和c。
S1008，电子设备基于触控笔的选择操作，向触控笔发送目标标识。
用户可以基于电子设备显示的每个待存储内容的标识，通过触控笔选择需求生成笔记的待存储内容的标识。相应的，电子设备可以检测到触控笔对待存储内容的标识的选择操作，进而基于触控笔的选择操作，向触控笔发送目标标识，目标标识为触控笔选择的待存储内容的标识。
示例性的，参照图16中的e，用户通过触控笔选择标识A1401，电子设备可以向触控笔发送标识A。可以想到的是，若用户通过触控笔选择“全选”控件1404，则电子设备可以向触控笔发送标识A、标识B和标识C1403。
S1009，触控笔向电子设备发送目标待存储内容，目标待存储内容为目标标识对应的待存储内容。
触控笔可以基于来自电子设备的目标标识，以及触控笔中存储的每个待存储内容的标识，获取目标待存储内容。其中，该目标待存储内容为目标标识对应的待存储内容。触控笔可以向电子设备发送目标待存储内容。
S1010，电子设备输出目标待存储内容。
S1010可以参照S1007的相关描述。参照图16中的f，示例性的，标识A为一文章的标题，触控笔中存储有该文章中的待存储内容1405和待存储内容1406，则目标待存储内容包括待存储内容1405和待存储内容1406。电子设备接收到目标待存储内容时，可以输出待存储内容1405和待存储内容1406。
本申请实施例中，触控笔中可以存储多个待存储内容，在触控笔基于电子设备输出待存储内容时，触控笔可以向电子设备发送多个待存储内容的标识，使得电子设备显示多个待存储内容的标识。用户可以通过触控笔在电子设备上选择目标标识，电子设备向触控笔发送目标标识，触控笔向电子设备发送目标标识对应的待存储内容，进而使得电子设备输出目标待存储内容。本申请实施例中，触控笔可以不用即存即出，应用范围广。另外，触控笔可以基于待存储内容的标识，对具有相同标识的待存储内容进行归类，进而电子设备在生成笔记时，可以按照待存储内容的分类生成笔记，便于用户阅读属于不同归类的笔记，提高用户体验。
在一种实施例中，上述S1001-S1003可以替换为1001A，S1004可以替换为1002A，S1001-S1003可以替换为1003A。
1001A，电子设备检测触控笔在电子设备的触摸屏上选择的待存储内容。
1002A，电子设备控制目标设备存储待存储内容，目标设备为电子设备和/或触控笔。
1003A，目标设备输出待存储内容。
在一种实施例中，目标设备为电子设备和/或触控笔可以为预先约定好的，或者可以为通过图11D所示的步骤由用户选择确定的。
当目标设备为电子设备时，目标设备输出待存储内容，可以为：目标设备在预设应用程序中输出待存储内容，或者目标设备向第三方设备发送待存储内容，使得第三方设备在预设应用程序中输出待存储内容。当目标设备为触控笔时，目标设备输出待存储内容，可以为：触控笔向预设设备发送待存储内容，使得预设设备在预设应用程序中输出待存储内容。预设设备可以为电子设备或第三方设备，具体可以参照上述实施例中的相关描述。当目标设备为电子设备和触控笔时，电子设备可以输出电子设备存储的待存储内容，以及触控笔存储的待存储内容，或者由第三方设备输出电子设备存储的待存储内容，以及触控笔存储的待存储内容。在一种实施例中，电子设备存储的待存储内容，以及触控笔存储的待存储内容可以不同。
本申请实施例中，可以由电子设备和/或触控笔存储待存储内容，且可以在需求的应用程序或者设备(电子设备或第三方设备)上输出该待存储内容，用户可以阅读重点的待存储内容，提高用户体验。
本申请实施例，还提供一种如图10A所示的触控笔，触控笔中的处理器可以读取存储器中存储的程序，以执行前述笔记生成方法中触控笔执行的动作。
本申请实施例，还提供一种如图7所示的电子设备，电子设备中的处理器可以读取存储器中存储的程序，以执行前述笔记生成方法中电子设备执行的动作。应理解，图7中未示出存储器。
本申请实施例，还提供一种与图7所示的电子设备的结构相同的预设设备(或成为第三方设备)，预设设备中的处理器可以读取存储器中存储的程序，以执行前述信笔记生成方法中预设设备执行的动作。
本申请实施例，还提供一种包括如图10A所示的触控笔和如图7所示的电子设备的系统，该系统可以实现上述实施例中的笔记生成方法。或者，本申请实施例，还提供一种包括如图 10A所示的触控笔、如图7所示的电子设备，以及预设设备组成的系统，该系统可以实现上述实施例中的笔记生成方法。
本文中的术语“多个”是指两个或两个以上。本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系；在公式中，字符“/”，表示前后关联对象是一种“相除”的关系。
可以理解的是，在本申请的实施例中涉及的各种数字编号仅为描述方便进行的区分，并不用来限制本申请的实施例的范围。
可以理解的是，在本申请的实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本申请的实施例的实施过程构成任何限定。

Claims (22)

  1. 一种笔记生成方法，其特征在于，包括：
    电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容；
    所述电子设备控制目标设备存储所述待存储内容，所述目标设备为所述电子设备和/或所述触控笔；
    所述目标设备输出所述待存储内容。
  2. 根据权利要求1所述的方法，其特征在于，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容之前，还包括：
    所述电子设备检测到来自所述触控笔的选择指示。
  3. 根据权利要求2所述的方法，其特征在于，所述触控笔上设置有选择按键，所述电子设备检测到来自所述触控笔的选择指示，包括：
    所述触控笔响应于检测到用户对所述选择按键的操作，向所述电子设备发送所述选择指示。
  4. 根据权利要求2所述的方法，其特征在于，所述电子设备检测到来自所述触控笔的选择指示，包括：
    所述电子设备响应于检测到所述触控笔在所述触摸屏上执行第一预设动作，确定检测到来自所述触控笔的选择指示。
  5. 根据权利要求4所述的方法，其特征在于，所述电子设备响应于检测到所述触控笔在所述触摸屏上执行第一预设动作，确定检测到来自所述触控笔的选择指示，包括：
    所述电子设备响应于检测到所述触控笔在所述触摸屏的预设区域执行所述第一预设动作，确定检测到来自所述触控笔的选择指示。
  6. 根据权利要求1-5中任一项所述的方法，其特征在于，所述目标设备为所述触控笔时，所述电子设备控制目标设备存储所述待存储内容，包括：
    所述电子设备向所述触控笔发送所述待存储内容；
    所述触控笔存储所述待存储内容。
  7. 根据权利要求1-6中任一项所述的方法，其特征在于，所述目标设备输出所述待存储内容，包括：
    所述目标设备向预设设备发送待存储内容；
    所述预设设备输出所述待存储内容。
  8. 根据权利要求7所述的方法，其特征在于，当所述目标设备为所述电子设备时，所述预设设备为第三方设备，当所述目标设备为所述触控笔时，所述预设设备为所述电子设备或所述第三方设备。
  9. 根据权利要求7或8所述的方法，其特征在于，所述预设设备输出所述待存储内容，包括：
    所述预设设备在预设应用程序中输出所述待存储内容。
  10. 根据权利要求7-9中任一项所述的方法，其特征在于，当所述目标设备为电子设备时，所述目标设备向预设设备发送待存储内容之前，还包括：
    所述电子设备检测到来自所述触控笔的输出指示。
  11. 根据权利要求7-9中任一项所述的方法，其特征在于，当所述目标设备为所述触控笔时，所述目标设备向预设设备发送待存储内容之前，还包括：
    所述预设设备检测到来自所述触控笔的输出指示。
  12. 根据权利要求1-11中任一项所述的方法，其特征在于，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：
    所述电子设备显示预览状态下的待存储内容。
  13. 根据权利要求12所述的方法，其特征在于，所述电子设备显示预览状态下的待存储内容，包括：
    所述电子设备显示预览框，所述预览框中包括所述待存储内容。
  14. 根据权利要求13所述的方法，其特征在于，所述预览框中还包括确认控件，所述电子设备控制目标设备存储所述待存储内容之前，还包括：
    所述电子设备检测到所述触控笔选择所述确认控件。
  15. 根据权利要求1-14中任一项所述的方法，其特征在于，所述电子设备检测触控笔在所述电子设备的触摸屏上选择的待存储内容时，还包括：
    所述电子设备显示存储所述待存储内容的设备的标识，所述设备包括所述触控笔和所述电子设备。
  16. 根据权利要求15所述的方法，其特征在于，所述电子设备控制目标设备存储所述待存储内容之前，还包括：
    所述电子设备基于所述电子设备对所述设备的标识的选择操作，确定所述目标设备。
  17. 根据权利要求1-16中任一项所述的方法，其特征在于，所述待存储内容为：文本和/或图像，所述待存储内容为待存储图像，所述电子设备控制目标设备存储所述待存储内容之前，包括：
    所述电子设备对所述待存储内容进行截图，得到所述待存储图像。
  18. 根据权利要求7-11中任一项所述的方法，其特征在于，所述电子设备控制目标设备存储所述待存储内容，包括：
    所述电子设备控制所述目标设备将所述待存储内容和所述待存储内容的标识对应存储。
  19. 根据权利要求18所述的方法，其特征在于，所述待存储内容为多个，所述目标设备向预设设备发送待存储内容之前，还包括：
    所述目标设备向所述预设设备发送每个待存储内容的标识；
    所述预设设备输出所述每个待存储内容的标识；
    响应于所述触控笔对所述每个待存储内容的标识中的目标标识的操作，所述预设设备向所述目标设备发送所述目标标识；
    所述目标设备向预设设备发送待存储内容，包括：
    所述目标设备向所述预设设备发送所述目标标识对应的目标待存储内容；
    所述预设设备输出所述待存储内容，包括：
    所述预设设备输出所述目标待存储内容。
  20. 根据权利要求4所述的方法，其特征在于，所述第一预设动作为如下至少一项：双击、长按、或书写预设轨迹。
  21. 根据权利要求1-19中任一项所述的方法，其特征在于，所述待存储内容为如下至少一项：文本、图像、音频文件、视频文件或联系人。
  22. 一种笔记生成系统，其特征在于，包括：触控笔和电子设备，所述系统实现如权利要求1-21中任一项所述的方法。
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