WO2021185354A1 - 电子墨水显示设备控制和更新方法及相关设备和系统 - Google Patents
电子墨水显示设备控制和更新方法及相关设备和系统 Download PDFInfo
- Publication number
- WO2021185354A1 WO2021185354A1 PCT/CN2021/081808 CN2021081808W WO2021185354A1 WO 2021185354 A1 WO2021185354 A1 WO 2021185354A1 CN 2021081808 W CN2021081808 W CN 2021081808W WO 2021185354 A1 WO2021185354 A1 WO 2021185354A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- display device
- electronic ink
- ink display
- charging
- terminal device
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 117
- 238000004891 communication Methods 0.000 claims abstract description 186
- 230000004044 response Effects 0.000 claims abstract description 50
- 230000005540 biological transmission Effects 0.000 claims description 53
- 238000004590 computer program Methods 0.000 claims description 39
- 238000005516 engineering process Methods 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 8
- 239000000976 ink Substances 0.000 description 376
- 230000008569 process Effects 0.000 description 20
- 230000006870 function Effects 0.000 description 17
- 230000003993 interaction Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 11
- 230000011664 signaling Effects 0.000 description 10
- 238000004146 energy storage Methods 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/656—Updates while running
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/005—Detection of state of health [SOH]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
Definitions
- the present disclosure relates to the field of data processing technology, and in particular to a method for controlling and updating an electronic ink display device, and related devices and systems.
- An electronic ink display device (also called an electronic ink screen) includes a screen that uses electronic ink. Like most traditional inks, electronic inks can be printed on many surfaces, such as curved plastic, polyester film, paper and cloth. The difference from traditional paper is that the electronic ink display device can display changing images like a calculator or a mobile phone when it is powered on. Electronic ink display devices have lower power consumption and look more like printed text, making the eyes easier.
- a method for controlling an electronic ink display device which is applied to a terminal device, and includes: charging an electronic ink display device; After the device is fully charged, the charging completion prompt message is output; after the terminal device establishes a wireless communication connection with the electronic ink display device, a data update instruction is received and the target update content is sent to the electronic ink display device.
- the charging the electronic ink display device includes: in response to the terminal device establishing a wireless communication connection with the electronic ink display device, wirelessly charging the electronic ink display device; or, in response to the electronic ink The display device enters the wireless field provided by the terminal device to wirelessly charge the electronic ink display device.
- the electronic ink display device control method further includes: acquiring the charging information of the electronic ink display device; the outputting the charging status prompt information includes: outputting the charging status prompt information according to the charging information.
- the receiving a data update instruction includes: receiving a click instruction of a data update button displayed by the terminal device; if the charging status prompt information is configured to prompt the electronic ink display device to be charged, then The click instruction is identified as the data update instruction.
- the electronic ink display device control method further includes: if the charging status prompt information is configured to prompt that the electronic ink display device is not fully charged, the click instruction is not recognized as the data update instruction.
- charging the electronic ink display device includes: using a near field communication technology to charge the electronic ink display device.
- Sending the target update content to the electronic ink display device includes: using a near field communication technology to send the target update content to the electronic ink display device.
- the method for controlling the electronic ink display device further includes: acquiring the identification of the electronic ink display device.
- Sending the target update content to the electronic ink display device includes: sending the target update content to the electronic ink display device according to the identification of the electronic ink display device.
- the electronic ink display device control method further includes at least one of the following steps: receiving a stop transmission instruction, stopping Send the target update content to the electronic ink display device and output a transmission stop prompt message; receive a retransmission instruction, resend the target update content to the electronic ink display device and output a retransmission prompt message; receive a transmission suspension instruction Suspend sending the target update content to the electronic ink display device and output a transmission suspension prompt message.
- the electronic ink display device control method further includes: after the target update content transmission is completed and the electronic ink display device is not updated, outputting an update incomplete prompt message, and sending it to the electronic The ink display device is charging.
- the electronic ink display device control method further includes: in response to the completion of the update of the electronic ink display device, outputting an update completion prompt message.
- the electronic ink display device control method further includes: obtaining connection information between the terminal device and the electronic ink display device; and outputting connection status prompt information according to the connection information.
- the electronic ink display device control method further includes: receiving an instruction to connect an electronic ink display device; scanning an electronic ink display device within a predetermined range; establishing a wireless communication connection with at least one electronic ink display device within a predetermined range .
- a method for updating an electronic ink display device includes: using a terminal device for charging; after the electronic ink display device establishes a wireless communication connection with the terminal device and the electronic ink display device is fully charged, receiving The target update content sent by the terminal device; refresh the display content according to the target update content.
- the electronic ink display device update method further includes at least one of the following steps: feedback connection information to the terminal device; after the electronic ink display device establishes a wireless communication connection with the terminal device, The terminal device feeds back charging information.
- feeding back charging information to the terminal device includes: after the electronic ink display device establishes a wireless communication connection with the terminal device, responding to When the electronic ink display device is fully charged, feeding back a charging completion message to the terminal device; feeding back connection information to the terminal device includes: in response to establishing a connection with the terminal device, feeding back a connection success message to the terminal device.
- charging using a terminal device includes: after entering the wireless field provided by the terminal device, in response to the electronic ink display device establishing a wireless communication connection with the terminal device, using the terminal device provided Wireless charging is performed in a wireless field; or, after entering the wireless field provided by the terminal device, wireless charging is performed using the wireless field provided by the terminal device.
- using the terminal device for charging includes: using the terminal device to charge based on near field communication technology; receiving target update content sent by the terminal device includes: receiving based on near field communication technology The target update content sent by the terminal device.
- the electronic ink display device update method further includes: in response to the update completion, feeding back an update completion message to the terminal device.
- a terminal device including: a first charging communication device, a first processor, and an output device.
- the first charging communication device is configured to charge the electronic ink display device.
- the first processor is configured to control the output device to output charging status prompt information; the outputting the charging status prompt information includes: in response to the completion of the charging of the electronic ink display device, outputting the charging completion prompt information.
- the first charging communication device is further configured to receive a data update instruction after the terminal device establishes a wireless communication connection with the electronic ink display device.
- the first processor is further configured to, in response to the data update instruction, control the first charging communication device to send target update content to the electronic ink display device.
- a terminal device including a memory and a processor, a computer program is stored in the memory, and the processor is configured to run the computer program so that the terminal device can execute any of the above-mentioned electronic ink display device control methods .
- an electronic ink display device including: a second charging communication device, a second processor, and a display device, the second charging communication device is configured to use a terminal device for charging; After the device establishes a wireless communication connection with the terminal device and the electronic ink display device is fully charged, it receives the target update content sent by the terminal device.
- the second processor is configured to update content according to the target, and control the display device to refresh the displayed content.
- an electronic ink display device including: a memory and a processor, a computer program is stored in the memory, and the processor is configured to run the computer program so that the electronic ink display device executes any of the above electronic ink displays Device update method.
- an electronic ink display device update system which includes: the terminal device in any of the foregoing embodiments; and the electronic ink display device in any of the foregoing embodiments.
- a computer-readable storage medium stores computer program instructions, and when the computer program instructions run on a computer, the computer executes the instructions described in any of the above embodiments.
- the terminal device executes the electronic ink display device control method described in any of the foregoing embodiments.
- the electronic ink display device executes the electronic ink display device update method described in any of the foregoing embodiments.
- a computer program product includes computer program instructions that, when run on a computer, cause the computer to execute the electronic ink display device control method described in any of the above embodiments or execute the method described in any of the above embodiments. Update method of electronic ink display device.
- a computer program is provided.
- the computer program runs on a computer, the computer is caused to execute the electronic ink display device control method described in any one of the above embodiments or execute the electronic ink display device update method described in any one of the above embodiments.
- FIG. 1 is a structural diagram of an electronic ink display device updating system according to some embodiments of the present disclosure
- Figure 2 is a structural diagram of a terminal device or an electronic ink display device according to some embodiments of the present disclosure
- Figure 3 is a structural diagram of a terminal device according to some embodiments of the present disclosure.
- Figure 4 is a structural diagram of an NFC module according to some embodiments of the present disclosure.
- FIG. 5 is a structural diagram of an electronic ink display device according to some embodiments of the present disclosure.
- FIG. 6 is a flowchart of a method for controlling an electronic ink display device according to some embodiments of the present disclosure
- FIG. 7 is a schematic diagram of displaying a first interface on a terminal device according to some embodiments of the present disclosure.
- FIG. 8 is a schematic diagram of displaying a second interface on a terminal device according to some embodiments of the present disclosure.
- FIG. 9 is a schematic diagram of displaying a third interface on a terminal device according to some embodiments of the present disclosure.
- FIG. 10 is a schematic diagram of displaying a fourth interface on a terminal device according to some embodiments of the present disclosure.
- FIG. 11 is a structural diagram of an electronic ink display device according to some embodiments of the present disclosure.
- first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, order, or importance of the indicated technical features.
- the features defined with “first” and “second” may explicitly or implicitly include one or more of these features.
- “plurality” means two or more.
- At least one of A, B, and C has the same meaning as “at least one of A, B, or C", and both include the following combinations of A, B, and C: only A, only B, only C, A and B The combination of A and C, the combination of B and C, and the combination of A, B and C.
- the expressions “coupled” and “connected” and their extensions may be used.
- the term “connected” may be used when describing some embodiments to indicate that two or more components are in direct physical or electrical contact with each other.
- the term “coupled” may be used when describing some embodiments to indicate that two or more components have direct physical or electrical contact.
- the term “coupled” or “communicatively coupled” may also mean that two or more components are not in direct contact with each other, but still cooperate or interact with each other.
- the embodiments disclosed herein are not necessarily limited to the content of this document.
- the term “if” is optionally interpreted as meaning “when” or “when” or “in response to determination” or “in response to detection.”
- the phrase “if it is determined" or “if" is optionally interpreted to mean “when determining" or “in response to determining" or “after detecting" " or “in response to detecting".
- the update of the display content of the electronic ink display device can be completed through the interaction between the terminal device and the electronic ink display device.
- the electronic ink display device may have insufficient power, which may cause transmission failure.
- an electronic ink display device updating system including: an electronic ink display device 100 and a terminal device 200, which realize data interaction through wireless communication.
- the terminal device 200 and the electronic ink display device 100 can also realize a communication connection based on near field communication technology (also known as near field communication technology, the full English name is Near Field Communication, or NFC for short).
- near field communication technology also known as near field communication technology, the full English name is Near Field Communication, or NFC for short.
- NFC Near Field Communication
- the terminal device 200 is configured to control the electronic ink display device 100 to update the display content (for example, the displayed screen), and can also charge the electronic ink display device 100, that is, provide energy for the electronic ink display device 100 to update the display content.
- the terminal device 200 may be a dedicated device, or a mobile terminal with the above-mentioned control function, such as a mobile phone, a palmtop computer (the full English name is Personal Digital Assistant, PDA for short), a tablet computer (the full English name is portable android device, or abbreviated as PAD) and so on.
- the mobile terminal can update and manage the electronic ink display device by installing corresponding software (for example, APP) of the electronic ink display device.
- APP software
- the above-mentioned electronic ink display device 100 can also be referred to as an electronic ink screen, and can be applied to a variety of scenarios.
- the electronic ink display device 100 may be an electronic reader, a smart tag (also called an electronic tag), an electronic watch (for example, an electronic watch), a thermometer, a bus stop sign, a gas price sign at a gas station, and the like.
- smart tags may include: electronic price tags or product description tags that can be placed on shelves in supermarkets, convenience stores, pharmacies, etc., luggage tags, and drug tags set on drug packages.
- the terminal device 200 is an electronic device.
- the electronic device may include a processor 310, a memory 320, an input/output interface 330, a communication interface 340, and a bus 350.
- the processor 310, the memory 320, the input/output interface 330, and the communication interface 340 realize the communication connection between each other in the device through the bus.
- the processor 310 may be a general-purpose central processing unit (central processing unit, CPU), a microprocessor (Microcontroller Unit, MCU), an application specific integrated circuit (Application Specific Integrated Circuit, ASIC), a logic device (Logic), or one or more An integrated circuit is used to execute related computer programs, or to implement at least one step in some embodiments of the present disclosure.
- the CPU may be a single-core processor (singleCPU) or a multi-core processor (multi-CPU).
- a processor here may refer to one or more devices, circuits, or processing cores for processing data (for example, computer program instructions, etc.).
- the memory 320 may be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory, random access memory), static storage device, dynamic storage device, and the like.
- the memory 320 may store an operating system and other application programs. When the technical solutions provided by the embodiments of the present disclosure are implemented through software or firmware, the related computer programs are stored in the memory and called and executed by the processor 310.
- the input/output interface 330 is used to connect input/output devices to realize information input and output.
- the input/output/module can be configured in the device as a component (not shown in the figure), or can be connected to the device to provide corresponding functions.
- the input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc.
- the output device may include a display device (for example, a display), a speaker, a vibrator, an indicator light, and the like.
- the communication interface 340 is used to connect a communication device (not shown in the figure) to realize the communication interaction between the device and other devices.
- the communication device can realize communication through wired means (for example, USB, network cable, etc.), or through wireless means (for example, WIFI, Bluetooth, NFC, etc.).
- the bus 350 includes a path to transmit information between various components of the device (for example, the processor 310, the memory 320, the input/output interface 330, and the communication interface 340).
- the device may also include the equipment necessary for normal operation. Other components.
- the above-mentioned device may also include only the components necessary to implement the solutions of the embodiments of the present specification, and not necessarily include all the components shown in the figures.
- an embodiment of the present disclosure provides a terminal device 200, including: a first charging communication device 210, a first processor 220, and an output device 230.
- the first charging communication device 210 is configured to charge the electronic ink display device and perform wireless communication with the electronic ink display device, such as data/signaling (for example, instruction) interaction.
- the first charging communication device 210 may include a charging device and a communication device.
- the communication device may be a communication device connected to the communication interface 340 in FIG. Chip), such as an NFC module (also called an NFC device).
- the charging device may provide energy for the electronic ink display device in a wired or wireless manner.
- it may include: a charging interface (for example, a USB interface, a USB Type C interface, etc.), a wireless charging device (for example, an NFC module), and the like.
- the charging device and the communication device can be two independent devices, or a part of the components can be shared.
- the NFC module may include: an NFC chip and a control circuit coupled to each other, wherein the control circuit may include at least one NFC coil (also referred to as an NFC antenna coil).
- the control circuit may include at least one NFC coil (also referred to as an NFC antenna coil).
- the first charging communication device 210 may include two first NFC modules.
- One of the first NFC modules may be configured to charge an electronic ink display device; for example, it may include an NFC chip and an NFC charging coil coupled to each other, and the NFC chip generates an NFC magnetic field (for example, an NFC high frequency magnetic field) through the NFC charging coil.
- the other first NFC module may be configured to wirelessly communicate with the electronic ink display device for data/signaling interaction; for example, it may include an NFC chip and an NFC communication coil coupled to each other, and the NFC chip communicates through the NFC The coil sends/receives NFC signals (for example, data or signaling).
- the charging function of the terminal device and the wireless communication function can be used at the same time, or not at the same time as needed.
- the first charging communication device 210 may include a first NFC module, and the first NFC module includes: an NFC chip, an NFC charging coil and an NFC communication coil coupled to the NFC chip.
- the NFC chip When the first NFC module charges the electronic ink display device, the NFC chip generates an NFC magnetic field through the NFC charging coil.
- the NFC chip sends/receives NFC signals through the NFC communication coil .
- the charging function of the terminal device and the wireless communication function can be used at the same time, but also at different times according to needs.
- the first charging communication device 210 may include a first NFC module, and the first NFC module includes: an NFC chip and an NFC coil coupled to the NFC.
- the NFC chip When the first NFC module charges the electronic ink display device, the NFC chip generates an NFC magnetic field through the NFC coil.
- the NFC chip sends/receives NFC signals through the NFC coil. Among them, the charging function of the terminal device and the wireless communication function are not used at the same time.
- the first processor 220 may run computer program instructions in the memory, so that the terminal device executes the electronic ink display device control method in any embodiment of the present disclosure.
- the output device 230 may refer to the introduction of the output device connected to the input/output interface 330 in FIG. 2.
- the output device may be a first display device configured to display an image (ie, a screen).
- the first display device may be a display or a touch display, where the touch display includes a display screen and a touch sensor.
- the embodiments of the present disclosure also provide an electronic ink display device, which is an electronic device, and the structure shown in FIG. 2 can be referred to.
- an embodiment of the present disclosure provides an electronic ink display device 100, including: a second charging communication device 110, a second processor 120, and a display device 130.
- the display device 130 may be referred to as a second display device.
- the second charging communication device 110 is configured to use a terminal device for charging and to perform wireless communication with the terminal device, such as data/signaling (for example, instruction) interaction.
- the second charging communication device 110 may include a charging device, a communication device, and an energy storage device.
- the communication device may be a communication device connected to the communication interface 340 in FIG. 2.
- the communication device may be a wireless communication device ( For example, it includes a wireless communication chip), such as an NFC module (also called an NFC device).
- the charging device may power on the electronic ink display device in a wired or wireless manner.
- the charging interface for example, a USB interface, a USB Type C interface, etc.
- a wireless charging device for example, an NFC module
- the energy storage device is coupled to the charging device, and is configured to store energy obtained by the charging device, and may be, for example, a capacitor.
- the NFC module may refer to the structure shown in FIG. 4, and the energy storage device may be integrated in the NFC chip; in another example, the energy storage device may be independent of the NFC chip.
- the second charging communication device 110 may include two second NFC modules.
- One of the first NFC modules may be configured to be charged by a terminal device; for example, it may include an NFC chip and an NFC charging coil that are coupled to each other, and the NFC charging coil is configured to receive the NFC magnetic field generated by the terminal device (for example, NFC high frequency). Magnetic field), the NFC chip is configured to convert the NFC magnetic field to obtain electrical energy (for example, high-frequency alternating current) and store it in the energy storage device.
- Another second NFC module may be configured to wirelessly communicate with the electronic ink display device for data/signaling interaction; for example, it may include an NFC chip and an NFC communication coil coupled to each other, and the NFC chip communicates through the NFC The coil sends/receives NFC signals (for example, data or signaling).
- the charging function and the wireless communication function of the electronic ink display device can be used at the same time, or at different times as needed.
- the second charging communication device 110 may include a second NFC module, and the second NFC module includes: an NFC chip, an NFC charging coil and an NFC communication coil coupled to the NFC chip.
- the NFC chip and the NFC charging coil are configured to realize the charging function of the electronic ink display device, and the NFC chip and the NFC communication coil are configured to realize the wireless communication function of the electronic ink display device.
- the second charging communication device 110 may include a second NFC module, and the second NFC module includes: an NFC chip and an NFC coil coupled to the NFC.
- the NFC chip and NFC coil are configured to realize the charging function and wireless communication function of the electronic ink display device.
- the second processor 120 may run the computer program instructions in the memory to make the electronic ink display device execute the method for updating the electronic ink display device in any embodiment of the present disclosure.
- the display device 130 is an electronic ink display panel.
- the electronic ink display panel can display images under the control of the second processor 120.
- the electronic ink display panel may include two substrates arranged opposite to each other, and an electronic ink layer arranged between the two substrates.
- some embodiments of the present disclosure provide a method for controlling an electronic ink display device, which is applied to a terminal device.
- the control method of the electronic ink display device may include the following steps:
- S101 (optional): The terminal device obtains target update content.
- a prompt message for adding the update content can also be displayed.
- the control method of the electronic ink display device can be implemented using an APP installed in the terminal device. You can start the acquisition process through the target update content acquisition button in the APP. For example, after opening the APP, referring to Fig. 7, a first interface is displayed on the terminal device, and the first interface includes a control for adding update content and prompt information for adding update content.
- the prompt message for adding update content may be the text "please select a picture” to prompt the user to select a picture as the target update content.
- the control to add update content can also be an input box or button below or above the text of "Please select a picture", which is shown by the "+” sign in Figure 7 to prompt the user to click the "+” sign to select content .
- Adding the update content control can also be the "Browse” button next to the "+” sign, prompting the user to click the "Browse” button to select a local picture as the target update content, and so on.
- the terminal device responds to the user's operation of adding the update content control to obtain the target update content determined by the user. Specifically, the user controls the terminal device to obtain the target update content by clicking the "+” sign or the "browse” button in the first interface.
- the electronic ink display device control method may further include: outputting a non-connectable prompt message to remind the user that the target update content is currently being acquired and cannot establish a connection with the electronic ink display device .
- the electronic ink display device control method may further include: outputting connection prompt information to remind the user that the acquisition of the target update content has been completed, and the electronic ink display to be updated can be started to be connected equipment. Specifically, both the unconnectable prompt information and the connection prompt information may be displayed on the first display device of the terminal device.
- the communication connection control can be displayed on the first display device of the terminal device, and the user can be given corresponding prompts by controlling the state of the communication connection control.
- the communication connection control on the first interface is in an inoperable state.
- the communication connection establishment open button in Fig. 7 is gray, and the communication connection establishment open button is as shown in the figure.
- the "Start Scanning for NFC" button in 7. When the user clicks this button, the terminal device does not respond, that is, the unconnectable prompt message is the gray “Start Scanning for NFC” button.
- FIG. 8 when the connection with the electronic ink display device is allowed, the communication connection control on the second interface shown in FIG.
- the terminal device charges the electronic ink display device, and establishes a wireless communication connection with the electronic ink display device.
- the terminal device can use the wireless charging method to charge the electronic ink display device.
- the terminal device may charge the electronic ink display device based on near field communication technology, such as NFC technology.
- NFC technology such as NFC technology.
- the electronic ink display device can be charged through the terminal device without the need to be equipped with a power source, which is conducive to the simplification of the internal structure of the electronic ink display device, and ultimately realizes the optimization of the production cost of the electronic ink display device.
- S102 may include: the terminal device wirelessly charges the electronic ink display device in response to the electronic ink display device entering the wireless field (for example, a magnetic field) provided by the terminal device. At the same time when charging is started, or before charging is completed after charging is started, or after charging is completed, the electronic ink display device establishes a wireless communication connection with the terminal device.
- the wireless field for example, a magnetic field
- the terminal device can generate a magnetic field (for example, a radio frequency field) through the first NFC module shown in FIG. 3 to emit electromagnetic energy to the electronic ink display device.
- a magnetic field for example, a radio frequency field
- the above-mentioned electromagnetic energy can be coupled through the second NFC module shown in FIG. 5 and the electromagnetic energy can be converted into electrical energy, and the energy storage device can be used to store electrical energy.
- S102 may include: the terminal device wirelessly charges the electronic ink display device in response to the terminal device establishing a wireless communication connection with the electronic ink display device.
- the terminal device establishes a wireless communication connection with the electronic ink display device.
- the device information of the electronic ink display device can be sent to the terminal device through the second NFC module shown in FIG. 5, and the terminal device uses the first NFC module shown in FIG.
- the NFC module acquires (ie receives) the information of the electronic ink display device (or called device information).
- the information of the electronic ink display device may include: the identification of the electronic ink display device, and may also include the type of the NFC module (for example, the type of the NFC chip), and the like.
- the identification of the electronic ink display device may include: the ID (identity document) of the electronic ink display device and/or the ID of the NFC chip.
- the terminal device establishes a communication connection with the electronic ink display device in accordance with the NFC communication protocol according to the received identification of the electronic ink display device, so as to realize the data/signaling interaction between the electronic ink display device corresponding to the identification and the terminal device.
- the carrier frequency of the wave loaded with the communication signal is 13.56MHz
- the distance between the electronic ink display device and the terminal device is no more than 10cm (for example, it can be 5cm), so as to ensure the establishment of the communication connection between the devices and the realization of normal communication.
- NFC modules generally have three different working modes: point-to-point working mode, reader working mode and card simulation working mode.
- the terminal device can identify the type of the second NFC module in the electronic ink display device to determine its working mode, so that the first NFC module of the terminal device and the second NFC module of the electronic ink display device can In this working mode, subsequent data/signaling interaction is realized.
- the electronic ink display device control method further includes: receiving an instruction to connect the electronic ink display device; scanning the electronic ink display device within a predetermined range; establishing a wireless communication connection with at least one electronic ink display device within the predetermined range.
- the method for controlling the electronic ink display device can be implemented by an APP installed in a terminal device, and the establishment of a communication connection can be started through a communication connection control in the APP.
- the user operates the communication connection control on the first interface, and the terminal device starts to receive the information sent by the electronic ink display device to establish the communication connection.
- the display interface jumps to the second interface shown in FIG. 8, the user can start the establishment of the communication connection by clicking the "Start Scanning for NFC" button.
- the predetermined range can be set as required, or the default setting can be used, and the specific range can be set according to the specific situation.
- the preset range may be a range that allows the first NFC module in the terminal device to receive information, for example, within 10 cm of the terminal device.
- At least one (for example, one) electronic ink display device that needs to establish a communication connection can be determined from them according to a user instruction.
- the terminal device After scanning several electronic ink display devices, the terminal device establishes a connection with a predetermined number of electronic ink screens within a predetermined range whose signal strength meets the predetermined strength requirement; here, the predetermined strength requirement is preset
- An electronic ink screen that meets the requirements for establishing a connection can establish a connection; specifically, for example, it can be sorted according to the intensity value from large to small, and the intensity requirement corresponds to the selection of the higher intensity value.
- the predetermined number here is preset according to actual scene requirements, or can be set by the user, and the specific setting method is not limited; specifically, for example, if an electronic ink screen needs to be connected, all The predetermined number is 1, the strength requirement may be the highest strength, and so on. In this way, by scanning the electronic ink screen within a predetermined range, according to the signal intensity standard, the corresponding electronic ink screen to be updated is found.
- the determination of the electronic ink screen to be updated based on the signal strength is only an implementation manner, and other methods may also be used to determine the electronic ink screen to be updated and establish a connection with it according to actual conditions. For example, if the ID of the electronic ink screen to be updated is known, the electronic ink screen to be updated can be directly determined according to the ID and a connection is established without comparing the signal strength of the electronic ink screen within a predetermined range.
- the electronic ink display device control method may further include: obtaining connection information (also referred to as connection status information) between the terminal device and the electronic ink display device; and outputting connection status prompt information according to the connection information. If the terminal device is not connected to the electronic ink display device, the connection status information is that the connection is not established with the electronic ink display device, and the corresponding connection status prompt message is the connection status prompt message; if the terminal device is connected to the electronic ink display device, connect The status information is the connection establishment with the electronic ink display device, and the corresponding connection status prompt information is the connection establishment prompt information. These steps may be performed during the process of establishing a wireless communication connection between the terminal device and the electronic ink display device, or may be performed multiple times at a certain time interval after the wireless communication connection is established.
- connection information also referred to as connection status information
- the first display device of the terminal device may display the words "electronic ink display device not found” as a prompt message that the connection is not established.
- the display of the terminal device may display the words "established connection with the electronic ink display device" as a prompt message for successful connection.
- the terminal device may also display the identification (such as ID) of the connected electronic ink display device, so that the user can determine whether the currently successfully connected electronic ink display device is The correct electronic ink display device that needs to be updated.
- the third interface as shown in FIG. 9 may be displayed to remind the user that the connection has been successfully established, so that the user can know the corresponding progress in time.
- the terminal device can display all the e-ink display device identifications that can be connected to the display screen, and the user can choose any one to display on the display screen.
- the identification of the electronic ink display device displayed on the terminal device in response to the user's selection result, the terminal device establishes a communication connection with the electronic ink display device selected by the user.
- the terminal device After the terminal device establishes a wireless communication connection with the electronic ink display device, wirelessly charge the electronic ink display device that has established a wireless communication connection with the terminal device.
- the process of wirelessly charging the electronic ink display device can refer to the previous embodiment, which will not be repeated here.
- S103 The terminal device outputs the charging status prompt information.
- S103 may include: in response to the completion of charging of the electronic ink display device, outputting a prompt message of completion of charging.
- the update of the display content of the electronic ink display device needs to be realized through the operation of the internal circuit, and the internal circuit of the electronic ink display device needs a certain amount of power to start running, and the internal circuit is turned on and maintained for a subsequent period of time.
- the power is called the rated power (or preset power).
- the value of the rated power is related to the internal circuit of the electronic ink display device and is not limited here.
- the electric ink display device uses the terminal device to charge the power and stores it in the capacitor. When the power of the capacitor is not less than the rated power, the charging is completed, otherwise, the charging is not completed.
- S103 may include: obtaining charging information (also referred to as charging status) of the electronic ink display device, for example, after establishing a communication connection with the terminal device, receiving the charging information sent by the electronic ink display device; Information, output the charging status prompt information. Specifically, if the power of the capacitor in the electronic ink display device is less than the rated power, the terminal device obtains the charging information of the electronic ink display device as charging, and the charging status prompt information output by the terminal device is the charging prompt information; if the electronic ink displays When the power of the capacitor in the device is not less than the rated power, the terminal device obtains the charging information of the electronic ink display device as the charging completion, and the charging status prompt information output by the terminal device is the charging completion prompt information.
- charging information also referred to as charging status
- the third interface displayed by the first display device of the terminal device contains the words “charging" as the charging prompt message; it can also display "not charging Complete, please wait” and other words, as the charging prompt message.
- the fourth interface displayed by the first display device of the terminal device displays the words "charging completed” as the charging completion status prompt message.
- the charging prompt message is displayed, prompting the user that it is not time to transfer data, and at the same time alerting the user not to remove the mobile phone.
- the charging information may be fed back to the terminal device by the electronic ink display device.
- the terminal device receives charging information indicating that the charging is completed, it outputs the charging completion prompt information.
- the charging prompt information is output.
- the terminal device receives the data update instruction and sends the target update content to the electronic ink display device.
- the terminal device may receive a data update instruction from the user, and send the target update content to the electronic ink display device in response to the received data update instruction.
- the control method of the electronic ink display device can be implemented by an APP installed in a terminal device, and the sending of the target update content can be started by a data update control (for example, a data update instruction button) in the APP.
- a data update control for example, a data update instruction button
- the user can start sending the target update content by clicking the "start transmission" button on the fourth interface.
- sending the target update content to the electronic ink display device includes: using near field communication technology to send the target update content to the electronic ink display device.
- the target update content may be sent to the electronic ink display device according to the identification of the electronic ink display device.
- the first NFC module of the terminal device establishes a communication connection with the electronic ink display device corresponding to the logo selected by the user through the near field communication technology.
- the first NFC module of the device is sent to the electronic ink display device corresponding to the identification selected by the user, and is received by the second NFC module of the electronic ink display device.
- charging and data transmission can be completed at the same time through the NFC module, achieving two birds with one stone.
- receiving the data update instruction includes: receiving a click instruction of a data update button displayed by the terminal device; if the charging status prompt information is configured to prompt the electronic ink display device to be charged, then the click instruction is recognized as a data update instruction. In addition, if the charging status prompt information is configured to prompt that the electronic ink display device is not fully charged, the click instruction is not recognized as a data update instruction.
- the “start transmission” button ie the data update button in the third interface is gray
- the display device sends out a data update instruction, even if the button is clicked, the terminal device will not respond to the data update instruction (click the gray "start transmission” button).
- the “start transmission” button ie the data update button in the fourth interface is lit, and the user can click this button to send the
- the ink display device issues a data update instruction, and at the same time, the lighting of the data update button can also be used as another output of charging completion status information.
- the target update content sent by the terminal device to the electronic ink display device may be encrypted data content, thereby ensuring that data is not leaked and improving information security.
- S105 (optional): The terminal device controls the transmission progress of the target update content.
- S105 may include at least one of the following steps: receiving a transmission stop instruction, stopping sending the target update content to the electronic ink display device, and outputting a transmission stop prompt message; receiving a retransmission instruction, and resending the target update to the electronic ink display device The content and output the retransmission prompt message; receive the suspend transmission instruction, suspend sending the target update content to the electronic ink display device, and output the suspend transmission prompt message.
- the stop transmission instruction can be issued by clicking the "Stop Transmission” button on the fourth interface displayed by the terminal device (lights up after charging is completed), and the stop transmission prompt message can be issued on the terminal device.
- the retransmission instruction can be issued by clicking the "Retransmit” button on the fourth interface (lights up after charging is completed), and the retransmission prompt message can be the "Retransmit” button on the first display device of the terminal device.
- the highlighting may also be to display the words "retransmitted” on the first display device of the terminal device.
- the transmission suspension instruction can be issued by clicking the "suspend transmission” button on the fourth interface (lights up after the charging is completed), and the transmission suspension prompt information can be the "suspend transmission” button on the first display device of the terminal device For highlighting, it may also be to display the words "transmission suspended” on the first display device of the terminal device. In this way, no matter how far the update process is, the user can intervene in it, and at the same time can grasp the current status according to the update status prompt information output by the terminal device, which facilitates the use process.
- the electronic ink display device control method may further include: in response to the completion of the target update content transmission, outputting a transmission completion prompt message, thereby reminding the user that the data transmission has been completed, and the electronic ink screen is currently waiting for the electronic ink screen to perform data according to the target update content. Refresh.
- the response to the completion of the target update content transmission may be the receipt of a transmission completion message feedback from the electronic ink screen.
- the progress bar in the fourth interface of the terminal device can be used as the transmission progress prompt information.
- the progress bar shows that the percentage value is less than 100%.
- the transmission is completed, the progress bar The displayed percentage value is 100%.
- the output of the transmission progress prompt information can make the user clear the current update progress, better control the update process, and more timely information interaction.
- the terminal device outputs an update status prompt message according to the update status of the electronic ink display device.
- the terminal device determines the update status of the electronic ink display device, and outputs update status prompt information according to the update status.
- S106 may include: in response to the completion of the update of the electronic ink display device, the terminal device outputs an update completion prompt message.
- the form of the update status prompt information can be a percentage of the update progress, or a text display that the update has not been completed/updated, and there is no restriction on the comparison.
- the electronic ink display device control method further includes: after the target update content transmission is completed and the electronic ink display device is not updated, outputting an update incomplete prompt message, and charging the electronic ink display device.
- a prompt message that the update is not completed is output to remind the user that the current e-ink screen is refreshing data, and the terminal device is required to continue charging for it, by outputting the update incomplete prompt message Remind the user not to take the terminal device away to prevent the update from failing.
- the response to the update completion of the electronic ink display device may be that the update completion message fed back by the electronic ink display device has not been received.
- the above-mentioned transmission completion prompt information and the update incomplete prompt information may be the same prompt information, which is used to remind the user that the transmission is completed and the user is not to remove the terminal device when the update has not been completed.
- the target update content may also be displayed on the first display device of the terminal device, for example, in FIG. 9 Both the third interface and the fourth interface in FIG. 10 always display the target update content.
- the control method of the electronic ink display device may further include receiving a target update content replacement instruction, obtain and display the changed target update content, so that the user can replace the target update content.
- the replacement instruction can be issued by clicking the target update content displayed on the display screen.
- the electronic ink display device control method may further include: obtaining connection information between the terminal device and the electronic ink display device; for example, the terminal device may detect the connection status between itself and the electronic ink display device to obtain the connection information; For another example, the terminal device can receive the connection information fed back by the electronic ink display device. Subsequently, the terminal device outputs the connection status prompt information according to the connection information.
- a disconnection prompt message is output.
- the terminal device checks at any time whether it is connected to the electronic ink display device and prompts the connection status. When the connection is disconnected, it prompts the user that the connection has been disconnected, so that the user can check the device status in time.
- the electronic ink display device control method provided by the above-mentioned embodiments of the present disclosure first charges the electronic ink display device, and then displays the charging completion prompt message when the charging is completed, thereby reminding the user that the display content update can be started, and then according to the data update instruction
- the electronic ink display device transmits the update data, and displays the update completion prompt message after the update is completed, thereby reminding the user that the update has been completed, so that the user knows that the terminal device can be removed; the entire update process prompts the user at key time points, so that Users can efficiently and flexibly realize the charging of the electronic ink display device and the precise control of information update, optimize the operation process, and improve the update efficiency of the electronic ink display device.
- the electronic ink display device does not need to consume power during display. Therefore, when the data of the electronic ink display device is updated, the terminal device is used to charge the electronic ink display device and complete the update, so that the electronic ink display device no longer needs to be connected externally.
- the power supply is used to ensure that the electronic ink display device has sufficient voltage during data transmission and data refresh.
- the specific implementation of the output of the prompt information is described by taking the display mode as an example, but it is understandable that there are many ways to output the prompt information, for example, Speakers or headphones output sound, use LED lights to emit different colors of light, etc., are all possible ways to output prompt information. Therefore, the output of prompt information is not limited to the display mode, but can be used as needed. One or more forms to complete.
- control method of one or more embodiments of the present disclosure may be executed by a single device, such as a computer or a server.
- the control method of one or more embodiments of the present disclosure can also be applied in a distributed scenario, and multiple devices cooperate with each other to complete.
- one of the multiple devices can only execute one or more steps in the control method of one or more embodiments of the present disclosure, and the multiple devices will interact with each other. Interact to complete the control method described.
- some embodiments of the present disclosure also provide an electronic ink display device update method, which is applied to an electronic ink display device, and the update method may include the following steps:
- the electronic ink display device uses the terminal device for charging and establishes a wireless communication connection with the terminal device.
- the electronic ink display device can use a terminal device for wireless charging.
- the electronic ink display device may be based on a near field communication technology (such as NFC technology), using a terminal device for charging.
- the second NFC module in the electronic ink display device shown in FIG. 5 can convert the magnetic field (for example, radio frequency field) generated by the terminal device into the power required by the internal circuit of the electronic ink display device, and store the obtained power In the energy storage device, in order to provide power for the subsequent update process.
- the electronic ink display device uses the wireless field provided by the terminal device to perform wireless charging after entering the wireless field provided by the terminal device. At the same time when charging is started, or before charging is completed after charging is started, or after charging is completed, the electronic ink display device establishes a wireless communication connection with the terminal device.
- the first NFC module of the terminal device generates a magnetic field.
- the second NFC module in the electronic ink display device can enter the magnetic field and be coupled to the magnetic field to charge itself.
- the wireless field provided by the terminal device is used for wireless charging.
- the electronic ink display device establishes a wireless communication connection with the terminal device.
- the electronic ink display device can establish a wireless communication connection with the terminal device based on the near field communication technology.
- the establishment of the wireless communication connection has been described in the foregoing embodiments, and will not be repeated here.
- the electronic ink display device uses the wireless field provided by the terminal device to perform wireless charging.
- the second NFC module in the electronic ink display device includes an NFC chip and an NFC coil.
- the NFC coil is first configured to be applied to the step of establishing a wireless communication connection with the terminal device, and then configured to be applied to the step of wireless charging.
- the electronic ink display device update method may further include: feeding back connection status information to the terminal device, and in response to establishing a wireless communication connection with the terminal device, feeding back a connection success message to the terminal device.
- the electronic ink display device can feed back the connection status information to the terminal device through the NFC antenna coil. After the terminal device receives the connection status information fed back by the electronic ink display device, it will output the corresponding connection status prompt information, so that the user can better grasp the current status of the electronic ink display device update process.
- the electronic ink display device feeds back a message configured to indicate the connection status and/or the charging status to the terminal device.
- the terminal device can output corresponding prompts to the user based on the message indicating the connection status and/or the charging status, which can enable the user to better grasp the current status of the electronic ink display device update process.
- S202 may include at least one of the following steps:
- Step 1 The electronic ink display device feeds back the connection information to the terminal device.
- the electronic ink display device may periodically detect the connection status with the terminal device after establishing a wireless communication connection with the terminal device to determine whether the communication connection with the terminal device is interrupted, and will indicate the connection The status of the connection information is sent to the terminal device. And, in response to establishing a connection with the terminal device, a connection success message is fed back to the terminal device. Before the connection is successfully established, no connection information is sent to the terminal device.
- Step 2 After the electronic ink display device establishes a wireless communication connection with the terminal device, feedback charging information to the terminal device.
- the electronic ink display device performs a self-check on the power of the energy storage device.
- the power of the energy storage device is not less than the rated power
- the charging is completed, otherwise, the charging is not completed.
- the electronic ink display device feeds back a charging completion message to the terminal device.
- the electronic ink display device feeds back a message that the charging is not completed to the terminal device, or, before the electronic ink display device feeds back the charging completion message to the terminal device, it means that the charging is not completed.
- the terminal device outputs the corresponding charging status prompt information according to the charging information fed back by the electronic ink display device received by the terminal device.
- the electronic ink display device receives the target update content.
- the target update content sent by the terminal device is received.
- the power corresponding to the completion of charging may be greater than or equal to the power required to allow the electronic ink display device to successfully receive the target update content sent by the terminal device from the start of operation.
- the electronic ink display device receives target update content based on near field communication technology.
- the data interaction process between the electronic ink display device and the terminal device has been described in the foregoing embodiment, and will not be repeated here.
- the electronic ink display device refreshes the display content according to the target update content.
- the second processor 120 obtains the target update content through the second NFC module, and then controls the display device 130 to display the target update content.
- the electronic ink display device feeds back the update status prompt information to the terminal device according to its own update status.
- the electronic ink display device in response to the update completion, feeds back an update completion message to the terminal device.
- the electronic ink display device can feed back the update progress to the terminal device.
- the terminal device After receiving the update progress fed back by the electronic ink display device, the terminal device can output update status prompt information in the form of a progress bar on the display interface.
- the method for updating an electronic ink display device may further include at least one of the following steps:
- a data transmission failure message is fed back to the terminal device.
- an embodiment of the present disclosure provides a terminal device, including: a memory 320 and a processor 310.
- the memory 320 stores a computer program
- the processor 310 is configured to run the computer program so that the terminal device can execute any of the foregoing.
- An electronic ink display device control method is provided.
- an embodiment of the present disclosure provides a terminal device 200, including: a first charging communication device 210, a first processor 220, and an output device 230.
- the first charging communication device 210 is configured to charge the electronic ink display device.
- the first processor 220 is configured to control the output device 230 to output charging status prompt information; outputting the charging status prompt information includes: in response to the completion of the charging of the electronic ink display device, outputting the charging completion prompt information.
- the first charging communication device 210 is also configured to receive a data update instruction after the terminal device establishes a wireless communication connection with the electronic ink display device.
- the first processor 220 is further configured to, in response to the data update instruction, control the first charging communication device to send target update content to the electronic ink display device.
- the first charging communication device 210 may be coupled to the first processor 220, and under the control of the first processor 220, it can charge the electronic ink display device and send or receive data (for example, target update content, information, etc.). )/Signaling (for example, instructions).
- the output device 230 may be coupled to the first processor 220 and work under the control of the first processor 220.
- the output device 230 may be a display device to present information to be output on the display interface.
- the first charging communication device 210 is configured to wirelessly charge the electronic ink display device in response to the terminal device establishing a wireless communication connection with the electronic ink display device; or, in response to the electronic ink display device entering the terminal device to provide Wireless field to wirelessly charge the electronic ink display device.
- the first charging communication device 210 is configured to obtain charging information of the electronic ink display device; the first processor 220 is also configured to control the output device 230 to output charging status prompt information according to the charging information.
- the first charging communication device 210 is configured to receive a click instruction of the data update button displayed by the terminal device; if the charging status prompt information is configured to prompt that the electronic ink display device is fully charged, the click instruction is recognized as Data update instructions. If the charging status prompt information is configured to prompt that the electronic ink display device is not fully charged, the click instruction is not recognized as a data update instruction.
- the first charging communication device 210 is configured to use near field communication technology to charge the electronic ink display device.
- the first charging communication device 210 is configured to send the target update content to the electronic ink display device by using the near field communication technology.
- the first charging communication device 210 is configured to obtain the identification of the electronic ink display device.
- the first processor 220 is configured to, according to the identification of the electronic ink display device, control the first charging communication device 210 to send the target update content to the electronic ink display device.
- the first charging communication device 210 is further configured to receive a transmission stop instruction
- the first processor 220 is further configured to stop sending target update content to the electronic ink display device and control the output device 230 to output stop transmission prompt information.
- the first charging communication device 210 is further configured to receive a retransmission instruction
- the first processor 220 is further configured to re-send the target update content to the electronic ink display device and control the output device 230 to output a retransmission prompt information.
- the first charging communication device 210 is further configured to receive a transmission suspension instruction
- the first processor 220 is further configured to suspend sending target update content to the electronic ink display device and control the output device 230 to output a transmission suspension prompt information.
- the first processor 220 is further configured to control the output device 230 to output the update incomplete prompt message after the target update content transmission is completed and before the electronic ink display device is updated, and to charge the electronic ink display device .
- the first processor 220 is further configured to control the output device 230 to output update completion prompt information in response to the completion of the update of the electronic ink display device.
- the first charging communication device 210 is further configured to obtain connection information between the terminal device and the electronic ink display device; the first processor 220 is further configured to control the output device 230 to output connection status prompt information according to the connection information .
- the first charging communication device 210 is further configured to receive an instruction to connect an electronic ink display device; the first processor 220 is also configured to scan electronic ink display devices within a predetermined range; and at least one of the electronic ink display devices within a predetermined range.
- the electronic ink display device establishes a wireless communication connection.
- an embodiment of the present disclosure provides an electronic ink display device, including: a memory 320 and a processor 310.
- the memory 320 stores a computer program
- the processor 310 is configured to run the computer program so that the electronic ink display device Perform any of the above-mentioned methods for updating electronic ink display devices.
- some embodiments of the present disclosure provide an electronic ink display device 100, including: a second charging communication device 110, a second processor 120 and a display device 130.
- the second charging communication device 110 is configured to use the terminal device for charging; after the electronic ink display device establishes a wireless communication connection with the terminal device and the electronic ink display device is fully charged, it receives the target update content sent by the terminal device.
- the display device 130 may be coupled to the second processor 120, and the second processor 120 is configured to update the content according to the target and control the display device 130 to refresh the displayed content.
- the second charging communication device 110 may be coupled to the second processor 120, and under the control of the first processor 120, perform charging and send or receive data (for example, target update content, information, etc.)/signaling (For example, instructions).
- data for example, target update content, information, etc.
- signaling for example, instructions
- the second processor 120 is further configured to control the second charging communication device 110 to feed back connection information to the terminal device.
- the second processor 120 is further configured to control the second charging communication device 110 to feed back charging information to the terminal device after the electronic ink display device establishes a wireless communication connection with the terminal device.
- the second processor 120 is configured to, after the electronic ink display device establishes a wireless communication connection with the terminal device, in response to the completion of the electronic ink display device charging, control the second charging communication device 110 to feed back charging to the terminal device Complete the message.
- the second processor 120 is configured to, in response to establishing a connection with the terminal device, control the second charging communication device 110 to feed back a connection success message to the terminal device.
- the second processor 120 is configured to, after entering the wireless field provided by the terminal device, in response to the electronic ink display device establishing a wireless communication connection with the terminal device, control the second charging communication device 110 to use the terminal device to provide Or, after entering the wireless field provided by the terminal device, control the second charging communication device 110 to use the wireless field provided by the terminal device to perform wireless charging.
- the second charging communication device 110 is configured to use a terminal device for charging based on a near field communication technology.
- the second charging communication device 110 is configured to receive the target update content sent by the terminal device based on the near field communication technology.
- the second processing tool 120 controls the second charging communication device 110 to feed back an update completion message to the terminal device.
- the electronic ink display device feds back corresponding messages to the terminal device at important time nodes, so that the terminal device can control the corresponding process accordingly, and can better complete the data update of the electronic ink display device and improve Data update efficiency.
- terminal device terminal device or electronic ink display device
- functions are divided into various components and described separately.
- the functions of each component may be implemented in the same one or more software and/or hardware.
- the device (terminal device or electronic ink display device) of the foregoing embodiment is used to implement the corresponding method in one or more of the foregoing embodiments, and has the beneficial effects of the corresponding method embodiment, which will not be repeated here.
- the embodiments of the present disclosure also provide an electronic ink display device updating system, including: the terminal device in any of the above embodiments; and the electronic ink display device in any of the above embodiments.
- the embodiments of the present disclosure also provide a computer-readable storage medium, and the computer-readable storage medium stores computer program instructions.
- the computer executes the electronic ink display device control method of any one of the above-mentioned embodiments. Or execute the method for updating the electronic ink display device of any of the above embodiments.
- the terminal device executes the electronic ink display device control method of any one of the foregoing embodiments.
- the electronic ink display device executes the electronic ink display device updating method of any one of the above embodiments.
- the foregoing computer-readable storage medium may include, but is not limited to: magnetic storage devices (for example, hard disks, floppy disks, or magnetic tapes, etc.), optical disks (for example, CD (Compact Disk), DVD (Digital Versatile Disk, Digital universal disk), etc.), smart cards and flash memory devices (for example, EPROM (Erasable Programmable Read-Only Memory), cards, sticks or key drives, etc.).
- Various computer-readable storage media described in this disclosure may represent one or more devices and/or other machine-readable storage media for storing information.
- the term "machine-readable storage medium" may include, but is not limited to, wireless channels and various other media capable of storing, containing, and/or carrying instructions and/or data.
- the embodiment of the present disclosure also provides a computer program product.
- the computer program product includes computer program instructions.
- the computer program instructions When the computer program instructions run on a computer, the computer program instructions cause the computer to execute the electronic ink display device control method of any of the above embodiments or execute the electronic ink display device update method of any of the above embodiments.
- the terminal device executes the electronic ink display device control method of any one of the foregoing embodiments.
- the electronic ink display device executes the electronic ink display device update method of any one of the above embodiments.
- the embodiment of the present disclosure also provides a computer program.
- the computer program runs on the computer, the computer is caused to execute the electronic ink display device control method of any of the above embodiments or execute the electronic ink display device update method of any of the above embodiments.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Medical Informatics (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Telephone Function (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims (21)
- 一种电子墨水显示设备控制方法,应用于终端设备,包括:向电子墨水显示设备充电;输出充电状态提示信息,所述输出充电状态提示信息包括:响应于所述电子墨水显示设备充电完成,输出充电完成提示信息;在所述终端设备与所述电子墨水显示设备建立无线通信连接之后,接收数据更新指令并向所述电子墨水显示设备发送目标更新内容。
- 根据权利要求1所述的电子墨水显示设备控制方法,其中,所述向电子墨水显示设备充电包括:响应于所述终端设备与所述电子墨水显示设备建立无线通信连接,向电子墨水显示设备无线充电;或者,响应于所述电子墨水显示设备进入所述终端设备提供的无线场,向电子墨水显示设备无线充电。
- 根据权利要求1~2中任一项所述的电子墨水显示设备控制方法,还包括:获取所述电子墨水显示设备的充电信息;所述输出充电状态提示信息包括:根据所述充电信息,输出充电状态提示信息。
- 根据权利要求1~3中任一项所述的电子墨水显示设备控制方法,其中,所述接收数据更新指令包括:接收所述终端设备显示的数据更新按钮的点击指令;若所述充电状态提示信息被配置为提示所述电子墨水显示设备充电完成,则将所述点击指令识别为所述数据更新指令;所述电子墨水显示设备控制方法还包括:若所述充电状态提示信息被配置为提示所述电子墨水显示设备未充电完成,则所述点击指令不被识别为所述数据更新指令。
- 根据权利要求1~4中任一项所述的电子墨水显示设备控制方法,其中,向所述电子墨水显示设备充电,包括:利用近场通信技术向所述电子墨水显 示设备充电;向所述电子墨水显示设备发送所述目标更新内容,包括:利用近场通信技术向所述电子墨水显示设备发送所述目标更新内容。
- 根据权利要求1~5中任一项所述的电子墨水显示设备控制方法,还包括:获取所述电子墨水显示设备的标识;向所述电子墨水显示设备发送所述目标更新内容,包括:根据所述电子墨水显示设备的标识,向所述电子墨水显示设备发送所述目标更新内容。
- 根据权利要求1~6中任一项所述的电子墨水显示设备控制方法,在接收数据更新指令并向所述电子墨水显示设备发送目标更新内容的步骤之后,所述电子墨水显示设备控制方法还包括以下步骤的至少其一:接收停止传输指令,停止向所述电子墨水显示设备发送所述目标更新内容并输出停止传输提示信息;接收重新传输指令,重新向所述电子墨水显示设备发送所述目标更新内容并输出重新传输提示信息;接收暂停传输指令,暂停向所述电子墨水显示设备发送所述目标更新内容并输出暂停传输提示信息。
- 根据权利要求1~7中任一项所述的电子墨水显示设备控制方法,所述电子墨水显示设备控制方法还包括:在所述目标更新内容传输完成之后且所述电子墨水显示设备未更新完成之前,输出更新未完成提示信息,并向所述电子墨水显示设备充电。
- 根据权利要求1~8中任一项所述的电子墨水显示设备控制方法,还包括:响应于所述电子墨水显示设备更新完成,输出更新完成提示信息。
- 根据权利要求1~9中任一项所述的电子墨水显示设备控制方法,还包括:获取所述终端设备与电子墨水显示设备的连接信息;根据所述连接信息,输出连接状态提示信息。
- 根据权利要求1~10任一项所述的电子墨水显示设备控制方法,还包括:接收连接电子墨水显示设备指令;扫描预定范围内的电子墨水显示设备;与预定范围内的至少一个电子墨水显示设备建立无线通信连接。
- 一种电子墨水显示设备更新方法,包括:利用终端设备进行充电;在电子墨水显示设备与所述终端设备建立无线通信连接且所述电子墨水显示设备充电完成后,接收所述终端设备发送的目标更新内容;根据所述目标更新内容刷新显示内容。
- 根据权利要求12所述的电子墨水显示设备更新方法,还包括以下步骤的至少其一:向所述终端设备反馈连接信息;在电子墨水显示设备与所述终端设备建立无线通信连接之后,向所述终端设备反馈充电信息。
- 根据权利要求13所述的电子墨水显示设备更新方法,其中,在电子墨水显示设备与所述终端设备建立无线通信连接之后,向所述终端设备反馈充电信息包括:在电子墨水显示设备与所述终端设备建立无线通信连接之后,响应于所述电子墨水显示设备充电完成,向所述终端设备反馈充电完成消息;向所述终端设备反馈连接信息包括:响应于与所述终端设备建立连接,向所述终端设备反馈连接成功消息。
- 根据权利要求12~14中任一项所述的电子墨水显示设备更新方法,其中,利用终端设备进行充电包括:在进入所述终端设备提供的无线场之后,响应于所述电子墨水显示设备与所述终端设备建立无线通信连接,利用所述终端设备提供的无线场进行无线充电;或者,在进入所述终端设备提供的无线场之后,利用所述终端设备提供的无线场进行无线充电。
- 根据权利要求12~15中任一项所述的电子墨水显示设备更新方法,其中,利用所述终端设备进行充电,包括:基于近场通信技术,利用所述终端设备进行充电;接收所述终端设备发送的目标更新内容,包括:基于近场通信技术,接收所述终端设备发送的目标更新内容。
- 根据权利要求12~16中任一项所述的电子墨水显示设备更新方法,还包括:响应于更新完成,向所述终端设备反馈更新完成消息。
- 一种终端设备,包括:第一充电通信装置、第一处理器和输出装置;所述第一充电通信装置被配置为,向电子墨水显示设备充电;所述第一处理器,被配置为,控制所述输出装置输出充电状态提示信息;所述输出充电状态提示信息包括:响应于所述电子墨水显示设备充电完成,输出充电完成提示信息;所述第一充电通信装置还被配置为,在所述终端设备与所述电子墨水显示设备建立无线通信连接之后,接收数据更新指令;所述第一处理器,还被配置为,响应于所述数据更新指令,控制所述第一充电通信装置向所述电子墨水显示设备发送目标更新内容。
- 一种电子墨水显示设备,包括:第二充电通信装置、第二处理器和显示装置;所述第二充电通信装置被配置为,利用终端设备进行充电;在电子墨水显示设备与所述终端设备建立无线通信连接且所述电子墨水显示设备充电完成后,接收所述终端设备发送的目标更新内容;所述第二处理器,被配置为根据所述目标更新内容,控制所述显示装置刷新显示内容。
- 一种电子墨水显示设备更新系统,包括:如权利要求18所述的终端设备;以及,如权利要求19所述的电子墨水显示设备。
- 一种计算机可读存储介质,所述计算机可读存储介质存储有计算机程序指令,所述计算机程序指令在计算机上运行时,使得所述计算机执行如 权利要求1~11中任一项所述的电子墨水显示设备控制方法或执行如权利要求12~17中任一项所述的电子墨水显示设备更新方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/764,929 US20220368143A1 (en) | 2020-03-19 | 2021-03-19 | Control method and update method of electronic ink display apparatus, and related devices and system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010197780.9 | 2020-03-19 | ||
CN202010197780.9A CN111506336A (zh) | 2020-03-19 | 2020-03-19 | 电子墨水屏更新方法及相关设备 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021185354A1 true WO2021185354A1 (zh) | 2021-09-23 |
Family
ID=71875875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2021/081808 WO2021185354A1 (zh) | 2020-03-19 | 2021-03-19 | 电子墨水显示设备控制和更新方法及相关设备和系统 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20220368143A1 (zh) |
CN (1) | CN111506336A (zh) |
WO (1) | WO2021185354A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111506336A (zh) * | 2020-03-19 | 2020-08-07 | 京东方科技集团股份有限公司 | 电子墨水屏更新方法及相关设备 |
CN112286473A (zh) * | 2020-10-26 | 2021-01-29 | 宁波阶梯教育科技有限公司 | 一种投屏内容处理的方法及信息控制中心设备 |
CN112598104B (zh) * | 2021-03-03 | 2021-10-01 | 北京信通能创科技有限公司 | 可视卡信息显示方法、装置、存储介质及计算设备 |
US20230359854A1 (en) * | 2021-03-16 | 2023-11-09 | Chongqing Boe Smart Electronics System Co.,Ltd. | Display method of electronic identification device, controller, electronic identification device and system |
CN117789665B (zh) * | 2024-02-28 | 2024-05-10 | 深圳市每开创新科技有限公司 | 墨水屏的无源驱动电路、其控制方法以及手机壳 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315697A (zh) * | 2010-07-09 | 2012-01-11 | 索尼公司 | 无线充电设备和无线充电系统 |
CN105264737A (zh) * | 2013-06-05 | 2016-01-20 | 诺基亚技术有限公司 | 用于提供设备充电信息的装置和方法 |
CN110533141A (zh) * | 2019-09-10 | 2019-12-03 | 中国信息通信研究院 | 一种墨水屏电子标签、数据写入系统及数据写入方法 |
CN111506336A (zh) * | 2020-03-19 | 2020-08-07 | 京东方科技集团股份有限公司 | 电子墨水屏更新方法及相关设备 |
-
2020
- 2020-03-19 CN CN202010197780.9A patent/CN111506336A/zh active Pending
-
2021
- 2021-03-19 US US17/764,929 patent/US20220368143A1/en active Pending
- 2021-03-19 WO PCT/CN2021/081808 patent/WO2021185354A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102315697A (zh) * | 2010-07-09 | 2012-01-11 | 索尼公司 | 无线充电设备和无线充电系统 |
CN105264737A (zh) * | 2013-06-05 | 2016-01-20 | 诺基亚技术有限公司 | 用于提供设备充电信息的装置和方法 |
CN110533141A (zh) * | 2019-09-10 | 2019-12-03 | 中国信息通信研究院 | 一种墨水屏电子标签、数据写入系统及数据写入方法 |
CN111506336A (zh) * | 2020-03-19 | 2020-08-07 | 京东方科技集团股份有限公司 | 电子墨水屏更新方法及相关设备 |
Also Published As
Publication number | Publication date |
---|---|
US20220368143A1 (en) | 2022-11-17 |
CN111506336A (zh) | 2020-08-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021185354A1 (zh) | 电子墨水显示设备控制和更新方法及相关设备和系统 | |
US9883066B2 (en) | Method and device for performing printing operation through communication service of image forming apparatus | |
KR102490415B1 (ko) | 전자 장치 및 전자 장치의 전력 제어 방법 | |
EP2997669B1 (en) | Communication method and device | |
CN105743158B (zh) | 用于为具有电池的电子设备充电的装置和方法 | |
CN108377313B (zh) | 信息处理装置的控制方法 | |
KR102488374B1 (ko) | 전자 장치, 액세서리 장치 및 이를 이용한 정보 표시 방법 | |
US11419182B2 (en) | Electronic device supporting link sharing and method therefor | |
US11601793B2 (en) | Electronic device supporting proximity communication service and method for obtaining information of short-range communication device using the same | |
KR102469570B1 (ko) | 전자 장치 및 그의 동작 방법 | |
US20150062643A1 (en) | Wireless communication apparatus, wireless communication method, and storage medium | |
CN111083802A (zh) | 使用蓝牙通信的电子设备及操作其的方法 | |
US20160227018A1 (en) | Interface device and method between electronic device and external device using ear jack of the electronic device | |
EP2887343A2 (en) | Electronic tag, electronic shelf label system, and method for operating the same | |
US11166141B2 (en) | Electronic device and method for displaying inquiry list of external electronic device in Bluetooth™ network environment | |
JPWO2019035211A1 (ja) | 通信システム、通信装置及び省電力方法 | |
US11234100B2 (en) | Electronic device for performing ranging operation and operation method thereof | |
US9922619B2 (en) | Computing device with a secondary display | |
CN103200299B (zh) | 无线数据同步的无线充电基座、显示设备及无线充电方法 | |
US10268936B2 (en) | Information processing apparatus including near-field wireless communication tag, method of controlling the same, and storage medium | |
CN113762441A (zh) | 电子价签信息与管理系统同步装置与方法 | |
US11516651B2 (en) | Wireless communication device that changes setting content of beacon terminal | |
US10998749B2 (en) | Electronic apparatus and method for controlling thereof | |
KR20210050398A (ko) | 전자 장치와 연결되지 않은 외부 전자 장치로 데이터를 전송하는 전자 장치 및 전자 장치의 동작 방법 | |
KR102440088B1 (ko) | 근거리 통신을 이용하여 디바이스들을 페어링하는 방법 및 이를 사용하는 전자 장치 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 21770557 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21770557 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 120523) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 21770557 Country of ref document: EP Kind code of ref document: A1 |