A personalized image display method and device of an electronic paper mobile phone case, a terminal device, and a storage medium

Abstract

The application discloses a personalized image display method and device of an electronic paper mobile phone shell, a terminal device and a storage medium. The method comprises the following steps: searching for a target template file in a template library according to a template selection instruction sent by a terminal; obtaining to-be-filled information from the terminal according to the target template file, filling the to-be-filled information into a target to-be-filled area in a target template layout style, and obtaining a target template after filling is completed; calling preset image processing software to convert the target template after filling is completed into a corresponding target image; and sending the target image to the terminal, so that the terminal transmits the target image to the electronic paper mobile phone shell according to pre-configured communication connection parameters, so that the electronic paper mobile phone shell displays the target image through built-in electronic paper. Through implementation of the application, a user can replace the image of the electronic paper mobile phone shell at any time, and personalized requirements in different scenes are met.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of electronic paper application, and particularly to a personalized image display method and device of an electronic paper mobile phone case, a terminal device and a storage medium. BACKGROUND

[0002] In the current rapid development of mobile communication technology, smart phones play an extremely important role in social activities. People rely on it for convenient and efficient social interaction, and information transmission and update can be completed at an extremely fast speed. However, the traditional paper carrier (such as paper business card) used to display personal information as a way of social information exchange has obvious defects in the information updating link.

[0003] Once the personal information changes (such as promotion or contact information change), it is extremely troublesome to update the information on the paper carrier. The user needs to re-plan the information content and then contact the printer for layout printing. This process not only consumes money but also takes time. From ordering printing to getting the new information carrier, it usually takes a period of time. During this waiting period, the old information is still being used, which can easily lead to inaccurate information and bring many inconveniences to business negotiation and social communication, seriously affecting communication efficiency and social experience. SUMMARY

[0004] The present application provides a method, device, terminal device and storage medium, which meets the personalized needs in different scenarios by changing the image of the electronic paper mobile phone case at any time.

[0005] An embodiment of the present application provides a personalized image display method of an electronic paper mobile phone case, comprising:

[0006] According to the template selection instruction sent by the terminal, a matched template file is searched in a preset template library, and the matched template file is taken as a target template file; wherein the template library comprises a plurality of pre-set template files; the target template file comprises a pre-set target template layout style and a corresponding target information filling rule;

[0007] According to the target template layout style and the target information filling rule, the terminal obtains the information to be filled;

[0008] According to the target information filling rule, the information to be filled is filled into the target area to be filled in the target template layout style, and a target template after filling is obtained.

[0009] A preset image processing software is called to convert the target template after filling into a corresponding target image according to preset image configuration parameters.

[0010] sending the target image to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the pre-configured communication connection parameter, so that the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0011] Further, the template names of the template files in the template library are different from each other; the target template file further includes a target template name;

[0012] The searching of the matched template file in the preset template library according to the template selection instruction sent by the terminal, comprises:

[0013] The template selection instruction is parsed to obtain the target template name selected by the terminal;

[0014] The target template name is set as a search keyword;

[0015] The matching operation is performed according to the search keyword and the template files in the template library, and when it is determined that the matching result of the matching operation is consistent, the matching operation is ended, and the template file currently used for the matching operation is taken as the matched template file;

[0016] The matching operation comprises:

[0017] It is judged whether the template name of the template file currently used for the matching operation is consistent with the search keyword, if yes, the matching result is set as consistent, otherwise, the matching result is set as inconsistent.

[0018] Further, the configuration process of the template file comprises:

[0019] A configuration interface of the template file is obtained by rendering the software application executed by the processor on the display; wherein the configuration interface comprises a template selection area and a template file editing area; the template file editing area comprises a layout style editing sub-area and a rule configuration sub-area; the layout style editing sub-area comprises an initial layout style;

[0020] In response to a selection operation acting on the template selection area, a template file to be edited is determined;

[0021] In response to a layout editing operation acting on the layout style editing sub-area, the layout elements in the initial layout style are adjusted, and the initial layout style after the adjustment is taken as a template layout style of the template file to be edited; wherein the template layout style has at least one to-be-filled area;

[0022] In response to a rule configuration operation performed on the rule configuration sub-region, determine a filling rule that should be satisfied by a region to be filled in the template layout style;

[0023] When it is determined that the configuration state of the template file editing region is saved, generate a template file according to the template layout style of the template file editing region and the filling rule that should be satisfied by a region to be filled in the template layout style.

[0024] Further, the layout editing operation includes an element adding operation, an element deleting operation, a position adjusting operation, and a size scaling operation.

[0025] Further, the terminal is internally preconfigured with a first NFC communication module; the electronic paper mobile phone case is internally preconfigured with a second NFC communication module; the communication connection parameter is an NFC communication connection parameter; the first NFC communication module of the terminal and the second NFC communication module of the electronic paper mobile phone case are preconfigured to establish an NFC channel connection through the NFC communication connection parameter;

[0026] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the preconfigured completed communication connection parameter, so that the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0027] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the preconfigured completed communication connection parameter, so that the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0028] Further, the target template layout style and the target information filling rule are used to obtain the information to be filled from the terminal, including:

[0029] Obtain the original image uploaded by the terminal; wherein the original image includes specific information that needs to be displayed on the electronic paper mobile phone case; the position information of the specific information in the original image matches the position information of the target region to be filled in the target template layout style in a preset coordinate system;

[0030] Preprocess the original image to obtain a preprocessed image;

[0031] Call a preset OCR interface to enable the OCR interface to extract the specific information from the preprocessed image;

[0032] The specific information is used as the information to be filled.

[0033] The embodiment of the present application also provides a personalized image display device of an electronic paper mobile phone shell, which comprises a target template file selecting module, a to-be-filled information determining module, an information filling module, an image conversion module and an image transmission module.

[0034] The target template file selecting module is used for searching a matched template file in a preset template library according to a template selection instruction sent by a terminal and taking the matched template file as a target template file; wherein the template library comprises a plurality of preset template files; and the target template file comprises a preset target template layout style and corresponding target information filling rules.

[0035] The to-be-filled information determining module is used for obtaining to-be-filled information from the terminal according to the target template layout style and the target information filling rules.

[0036] The information filling module is used for filling the to-be-filled information into a target to-be-filled area in the target template layout style according to the target information filling rules to obtain a target template after filling.

[0037] The image conversion module is used for calling a preset image processing software to convert the target template after filling into a corresponding target image according to preset image configuration parameters.

[0038] The image transmission module is used for sending the target image to the terminal to make the terminal transmit the target image to a corresponding electronic paper mobile phone shell according to a preconfigured communication connection parameter, so that the electronic paper mobile phone shell displays the target image through built-in electronic paper.

[0039] Further, the terminal is internally preconfigured with a first NFC communication module; the electronic paper mobile phone shell is internally preconfigured with a second NFC communication module; the communication connection parameter is an NFC communication connection parameter; and the first NFC communication module of the terminal and the second NFC communication module of the electronic paper mobile phone shell are preconfigured to establish an NFC channel connection through the NFC communication connection parameter.

[0040] The target image is sent to the terminal to make the terminal transmit the target image to a corresponding electronic paper mobile phone shell according to a preconfigured communication connection parameter, so that the electronic paper mobile phone shell displays the target image through built-in electronic paper, which comprises the following steps.

[0041] Send the target image to the terminal, so that the terminal transmits the received target image to the electronic paper mobile phone shell through the established NFC channel connection, so that the electronic paper mobile phone shell displays the target image through the built-in electronic paper.

[0042] The application also provides a terminal device, comprising:

[0043] One or more processors;

[0044] Memory, coupled with the processor, for storing one or more programs;

[0045] When the one or more programs are executed by the one or more processors, the one or more processors implement the personalized image display method of the electronic paper mobile phone shell as described in the above application embodiments.

[0046] The application also provides a computer readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the personalized image display method of the electronic paper mobile phone shell as described in the above application embodiments.

[0047] By implementing the application, the following beneficial effects are achieved:

[0048] The application provides a personalized image display method and device of an electronic paper mobile phone shell, terminal equipment and storage medium, the method based on a target template file selected by a user on a mobile phone, obtains to-be-filled information such as personal information of the user's position, contact information, etc. from the terminal; then, according to a target information filling rule, accurately fills the to-be-filled information to a target to-be-filled area in the target template, thereby obtaining a target template after filling is completed; through rapid extraction and preliminary integration of the personal information, preparation is made for subsequent display on the electronic paper mobile phone shell;

[0049] Then, a preset image processing software is called to convert the target template after filling is completed into a corresponding target image, so that the personal information is presented in the form of an image, which is convenient for transmission between different devices; then, the terminal transmits the target image to the corresponding electronic paper mobile phone shell according to a communication connection parameter configured in advance; finally, the electronic paper mobile phone shell displays the target image through the built-in electronic paper, and personal information display is realized.

[0050] Since the whole information updating process is based on mobile phone operation, the user only needs to perform simple operation on the mobile phone to complete information updating in real time, without going through a complex printing process and without a waiting period, so as to ensure the accuracy and timeliness of the personal information; further, the electronic paper technology adopted by the application has the advantages of low power consumption and strong readability, which further improves the user experience and effectively solves the short board of traditional paper business cards in information updating flexibility and convenience. BRIEF DESCRIPTION OF DRAWINGS

[0051] In order to more clearly illustrate the technical solutions of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0052] Figure 1 is a flowchart of a personalized image display method of an electronic paper mobile phone case provided by an embodiment of the present application;

[0053] Figure 2 is a configuration interface schematic diagram provided by an embodiment of the present application;

[0054] Figure 3 is an interface schematic diagram of a layout style editing sub-area provided by an embodiment of the present application;

[0055] Figure 4 is a schematic diagram after target image generation provided by an embodiment of the present application;

[0056] Figure 5 is a structural schematic diagram of a personalized image display device of an electronic paper mobile phone case provided by an embodiment of the present application;

[0057] Figure 6 is a structural schematic diagram of a terminal device provided by an embodiment of the present application. DETAILED DESCRIPTION

[0058] In order to make the purpose, technical solutions and advantages of the present application more clear, the technical solutions in the present application will be described clearly and completely in the following with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.

[0059] Unless otherwise defined, all the technical and scientific terms used in the present application have the same meanings as those commonly understood by those skilled in the art to which the present application belongs; the terms used in the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application; the terms “include” and “have” and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover the non-exclusive inclusion.

[0060] In the description of the embodiments of the present application, the technical terms "first", "second" and the like are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "multiple" is more than two, unless otherwise explicitly specified.

[0061] Reference herein to "embodiments" means that the particular features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily all refer to the same embodiment, nor is it necessarily mutually exclusive of other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0062] In the description of the embodiments of the present application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " herein generally represents an "or" relationship between the front and rear associated objects.

[0063] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two), and similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0064] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the technical terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanical connection, or it can be electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0065] Embodiment one

[0066] Reference Figure 1 It is a flowchart of a personalized image display method of an electronic paper mobile phone case provided by an embodiment of the present application, which comprises:

[0067] S1, according to the template selection instruction sent by the terminal, searching in the preset template library to obtain a matched template file, and taking the matched template file as a target template file; wherein the template library comprises a plurality of pre-set template files; the target template file comprises a pre-set target template layout style and corresponding target information filling rules;

[0068] Illustratively, the user sends a template selection instruction through the terminal; after receiving the template selection instruction sent by the terminal, the server needs to search for a matched template file in the preset template library according to the template selection instruction of the user.

[0069] In a preferred embodiment, the template names of the template files in the template library are different from each other; the target template file further includes a target template name;

[0070] The searching for a matched template file in the preset template library according to the template selection instruction sent by the terminal includes:

[0071] Analyzing the template selection instruction to obtain a target template name selected by the terminal;

[0072] Setting the target template name as a search keyword;

[0073] Performing a matching operation according to the search keyword and the template files in the template library, and ending the matching operation when it is determined that a matching result of the matching operation is consistent, and taking a template file currently used for the matching operation as a matched template file;

[0074] The matching operation includes:

[0075] Judging whether a template name of a template file currently used for the matching operation is consistent with the search keyword, and if yes, setting the matching result as consistent, and if not, setting the matching result as inconsistent;

[0076] Specifically, it is assumed that there are template file A, template file B and template file C in the template library, the template name of the template file A is “creative art style template”, the template name of the template file B is “classical elegant style template”, and the template name of the template file C is “business simple style template”;

[0077] The user clicks to select an option named “business simple style template” on the terminal, the server analyzes “business simple style template” as a template name through the template selection instruction, and takes “business simple style template” as a target template name, and then performs a matching operation;

[0078] First, the template name of the template file A is compared with the search keyword, and the matching result obtained is inconsistent (because “creative art style template” is inconsistent with “business simple style template”);

[0079] Similarly, the template name of the template file B is compared with the search keyword, and the matching result obtained is also inconsistent;

[0080] When the template name of the template file C is compared with the search keyword, a match result is consistent, the matching operation is ended, and the template file C is taken as the matched template file.

[0081] In a preferred embodiment, the configuration process of the template file comprises:

[0082] The configuration interface of the template file is rendered on the display by executing the software application by the processor; wherein the configuration interface comprises a template selection area and a template file editing area; the template file editing area comprises a layout style editing sub-area and a rule configuration sub-area; the layout style editing sub-area comprises an initial layout style;

[0083] In response to a selection operation on the template selection area, a template file to be edited is determined;

[0084] In response to a layout editing operation on the layout style editing sub-area, a layout element in the initial layout style is adjusted, and the adjusted initial layout style is taken as a template layout style of the template file to be edited; wherein there is at least one to-be-filled area in the template layout style;

[0085] In response to a rule configuration operation on the rule configuration sub-area, a filling rule to be met by the to-be-filled area in the template layout style is determined;

[0086] When the configuration state of the template file editing area is determined to be saved, a template file is generated according to the template layout style of the template file editing area and the filling rule to be met by the to-be-filled area in the template layout style;

[0087] Referring to Figure 2 A schematic diagram of a configuration interface provided by an embodiment of the present application is shown;

[0088] The embodiment is explained and described by taking a template file with a template name of “business simple style template” as an example;

[0089] Specifically, first, a user selects the template name “business simple style template” in the template selection area by a terminal, so that the server responds to the selection operation of the user, and the layout style editing sub-area and the rule configuration sub-area are in an editable state; in an initial state, the layout style editing sub-area of the template file with the template name of “business simple style template” is an initial layout style, and the user can adjust the layout element in the initial layout style by a layout editing operation;

[0090] In a preferred embodiment, the layout editing operation comprises an element adding operation, an element deleting operation, a position adjusting operation, and a size scaling operation;

[0091] Specifically, referring to Figure 3 , the interface schematic diagram of the layout style editing sub-region provided by an embodiment of the present application is described below Figure 3 , the layout style editing process of the "business simple style template" is described:

[0092] (1) Element addition operation: by Figure 3 newly create a text box through the text function of the component library, and then input the "company name" character, and set the font color to black and the font size to 30;

[0093] (2) Element deletion operation: select the element to be deleted in the layout style editing sub-region, and click the "delete" button to complete the element deletion;

[0094] (3) Position adjustment operation: if it is necessary to adjust the position of the "company name" element, find the "information" panel, which has data input boxes of "X axis" and "Y axis". The X axis data controls the position of the element in the horizontal direction, and the Y axis data controls the position of the element in the vertical direction. The user only needs to input the desired value in the input box corresponding to the "X axis" to change the position of the "company name" element in the horizontal direction; similarly, input the corresponding value in the "Y axis" input box to adjust its position in the vertical direction. For example, if the current "company name" position is left, and it is desired to move it to the right by a certain distance, the user can appropriately increase the "X axis" value; if the position is too high, and it is desired to adjust it downward, the "Y axis" value is decreased. In this way, the user can accurately modify the position of the "company name" element to meet the design requirements of the template layout, so that the information display of the entire template is more reasonable and beautiful;

[0095] (4) Size scaling operation: if the user feels that the size of the two-dimensional code in the template is too small, find the "information" panel, which has parameter setting bars for adjusting the size ("width" and "height" options); the user only needs to input the value "80" in the "width" input box and the value "80" in the "height" input box. By modifying these two values, the server will recalculate the display size of the two-dimensional code according to the set algorithm, so that the actual display size of the two-dimensional code in the template becomes larger to meet the actual use requirements;

[0096] It should be noted that the value unit here can be pixels or the default size measurement unit of the server;

[0097] Therefore, based on the layout editing operation entered by the user, the template layout style setting of the "business simple style template" is completed;

[0098] Next, the rule configuration sub-area of ​​the "Business Minimalist Style Template" needs to be set, as follows: Figure 3 The following explains the rule configuration process for the "Business Minimalist Style Template":

[0099] Depend on Figure 3 It can be seen that the template layout of the "Business Minimalist Style Template" has seven areas to be filled, namely "Name", "Position", "QR Code", "Phone Number", "Email Address", "Company Address" and "Company Name";

[0100] (1) For the "Name" field to be filled: set it as a required field and limit the character length to between 2 and 10 Chinese characters; this ensures that when using the generated image, the user must fill in the name and the name length conforms to the standard specifications, avoiding the situation where the name is missing or too long and affects the image display effect.

[0101] (2) For the "Position" field to be filled: set it as optional;

[0102] (3) For the “QR code” area to be filled: the rule is set as a required field and it must be in a valid format; the server will automatically perform format verification on the uploaded QR code through a preset algorithm to ensure that the QR code on the generated image can be used normally and that others can obtain relevant information by scanning the code;

[0103] (4) For the "telephone number" field: it is set as a required field, and only valid mobile phone numbers can be filled in; the server will automatically verify whether the input content conforms to the regular expression of the mobile phone number to ensure the accuracy and validity of the telephone number and facilitate others to contact it;

[0104] (5) For the "email address" field to be filled: set it as a required field and it must conform to the standard email address format, such as containing the "@" symbol;

[0105] (6) For the "Company Address" field to be filled: set it as a required field, and limit the character length to N characters;

[0106] (7) For the "Company Name" field to be filled: set it as a required field, and limit the character length to N characters;

[0107] Once the user has completed all these rule settings, they can click the save button, and the server will generate the final "Business Minimalist Style Template" file based on the template layout style and the set fill rules.

[0108] Specifically, the template library includes several pre-set template files, such as a "business elite template" suitable for office workers, which has a simple table layout, with name, position, phone number, email address, company address, and company name information in each column, and a simple black font highlighting professionalism and seriousness; and a "creative inspiration template" suitable for creative workers, which breaks the conventional layout and arranges information in irregular patterns, with artistic fonts and bright and lively colors such as orange and yellow, fully showing personality and creativity.

[0109] S2, according to the target template layout style and the target information filling rule, obtaining the to-be-filled information from the terminal;

[0110] In a preferred embodiment, the step of obtaining the to-be-filled information from the terminal according to the target template layout style and the target information filling rule comprises:

[0111] obtaining an original image uploaded by the terminal; wherein the original image includes specific information that needs to be displayed on the electronic paper mobile phone case; the position information of the specific information in the original image matches the position information of the target to-be-filled area in the target template layout style in a pre-set coordinate system;

[0112] preprocessing the original image to obtain a preprocessed image;

[0113] calling a pre-set OCR interface to enable the OCR interface to extract the specific information from the preprocessed image;

[0114] taking the specific information as the to-be-filled information;

[0115] Illustratively, taking the "business simple style template" as an example, the process of obtaining the to-be-filled information from the user terminal is as follows:

[0116] Specifically, first, the original image needs to be obtained: the user selects the file needed to generate the electronic paper mobile phone case display content on the terminal and uploads it, the server obtains the original image uploaded by the user terminal, the server pre-sets a coordinate system, and the position information of the specific information in the original image should have a proportional relationship with the position information of the target to-be-filled area in the target template layout style of the "business simple style template" in this pre-set coordinate system;

[0117] Then, in order to facilitate subsequent information extraction, the server will preprocess the obtained original image; this step includes grayscale processing, noise reduction, image enhancement, and equal proportion enlargement / reduction. Since the size of the original image may not be consistent with the size of the target template layout style, in order to ensure that the position information of the specific information in the original image corresponds to the position information of the target filling area in the target template layout style, the original image and the target template layout style of the "business simple style template" need to be size corresponding operation; the server calculates a suitable scaling factor according to the size of the target template layout style and the preset proportion rule, and performs equal proportion enlargement or reduction on the image after grayscale processing, noise reduction, and image enhancement;

[0118] Then, the server calls a preset OCR (Optical Character Recognition) interface; for the text part in the preprocessed image, the OCR interface will recognize and convert it into editable text information. For each item of filling information in the "business simple style template", such as "name", "position", "phone number", etc., the OCR interface will accurately extract the corresponding specific information from the preprocessed image according to the correspondence between the position of the text in the preprocessed image and the position information of the target filling area in the target template layout style.

[0119] S3, according to the target information filling rule, filling the filling information to the target filling area in the target template layout style, obtaining the target template after filling is completed;

[0120] Specifically, the specific information extracted by the OCR interface will be used as filling information by the server; these filling information will be filled into the corresponding target filling area in the target template layout style according to the target information filling rule of the "business simple style template" set before, thereby completing the process of obtaining information from the terminal and preparing to fill into the template, and preparing for subsequent generation of target images for electronic paper mobile phone shell display.

[0121] S4, calling a preset image processing software to convert the target template after filling into a corresponding target image according to a preset image configuration parameter;

[0122] Illustratively, the image configuration parameter includes image format, color mode, and resolution setting;

[0123] It should be noted that the image processing software can be a vector graphics editing software or other software suitable for making images for electronic paper display;

[0124] Specifically, the image format is selected as SVG (Scalable Vector Graphics) format, and the image in this format is composed of vector graphics, and no distortion phenomenon occurs when it is enlarged or reduced, and it is suitable for display on electronic paper.

[0125] Referring to Figure 4 When the target template after filling is transmitted to the image processing software, the image processing software processes the image according to the preset image configuration parameters, so as to convert the target template after filling into a target image suitable for electronic paper.

[0126] S5, the target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone shell according to the pre-configured communication connection parameter, so that the electronic paper mobile phone shell displays the target image through the built-in electronic paper;

[0127] In a preferred embodiment, the terminal is internally pre-configured with a first NFC communication module; the electronic paper mobile phone shell is internally pre-configured with a second NFC communication module; the communication connection parameter is an NFC communication connection parameter; the first NFC communication module of the terminal and the second NFC communication module of the electronic paper mobile phone shell are pre-established NFC channel connection through the NFC communication connection parameter;

[0128] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone shell according to the pre-configured communication connection parameter, so that the electronic paper mobile phone shell displays the target image through the built-in electronic paper;

[0129] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone shell according to the pre-configured communication connection parameter, so that the electronic paper mobile phone shell displays the target image through the built-in electronic paper;

[0130] Illustratively, after obtaining the target image suitable for electronic paper, the target image is then transmitted to the electronic paper mobile phone shell through the user terminal and displayed;

[0131] Specifically, the terminal is internally pre-configured with a first NFC (Near Field Communication) communication module, and the electronic paper mobile phone shell is internally pre-configured with a second NFC communication module, and the communication connection parameter is an NFC communication connection parameter;

[0132] In the preparation stage, the first NFC communication module of the terminal and the second NFC communication module of the electronic paper mobile phone shell have pre-established NFC channel connection through the NFC communication connection parameter.

[0133] It should be noted that the establishment of the NFC channel connection is based on the short distance wireless communication characteristics of the NFC technology, two NFC modules automatically identify and establish a secure data transmission channel through specific protocols and communication connection parameters when they are close to each other (generally within a few centimeters) ;

[0134] The specific transmission process is that the first NFC communication module of the terminal encodes the data of the target image, sends the encoded data in the form of a radio frequency signal according to the NFC communication protocol, and the second NFC communication module of the electronic paper mobile phone case is in a receiving state and can capture the radio frequency signal and decode the received signal to obtain the data of the target image;

[0135] Then, after successfully receiving the data of the target image, the electronic paper mobile phone case controls the built-in electronic paper to start working, and the electronic paper mobile phone case controls the movement and arrangement of the particles of the electronic paper according to the pixel information of the image in the data, so as to realize the display of the target image on the electronic paper mobile phone case.

[0136] Embodiment two

[0137] Reference Figure 5 It is an embodiment of the present application to provide a kind of personalized image display device of electronic paper mobile phone case, including: target template file selection module, information to be filled in module, information filling module, image conversion module and image transmission module;

[0138] The target template file selection module is used to search for matched template file in the preset template library according to the template selection instruction sent by the terminal, and the matched template file is used as the target template file;Wherein, the template library includes several pre-set template files;The target template file includes a pre-set target template layout style and corresponding target information filling rule;

[0139] The information to be filled in module is used to obtain the information to be filled in from the terminal according to the target template layout style and the target information filling rule;

[0140] The information filling module is used to fill the information to be filled in the target template layout style in the target area to be filled in according to the target information filling rule, to obtain the target template after filling is completed;

[0141] The image conversion module is used to call the preset image processing software, so that the image processing software converts the target template after filling into corresponding target image according to the preset image configuration parameter;

[0142] The image transmission module is configured to send the target image to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the pre-configured communication connection parameter, and the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0143] In a preferred embodiment, the terminal is pre-configured with a first NFC communication module inside; the electronic paper mobile phone case is pre-configured with a second NFC communication module inside; the communication connection parameter is an NFC communication connection parameter; the first NFC communication module of the terminal and the second NFC communication module of the electronic paper mobile phone case are pre-configured to establish an NFC channel connection through the NFC communication connection parameter.

[0144] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the pre-configured communication connection parameter, and the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0145] The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding electronic paper mobile phone case according to the pre-configured communication connection parameter, and the electronic paper mobile phone case displays the target image through the built-in electronic paper.

[0146] Embodiment three

[0147] Referring to Figure 6 , the application also provides a terminal device, which comprises:

[0148] One or more processors;

[0149] Memory, coupled with the processor, for storing one or more programs;

[0150] When the one or more programs are executed by the one or more processors, the one or more processors realize the personalized image display method of the electronic paper mobile phone case as described above.

[0151] The processor is configured to control the overall operation of the terminal device to complete all or part of the steps of the personalized image display method of the electronic paper phone case described above. The memory is configured to store various types of data to support the operation of the terminal device, which can include, for example, instructions for any application or method operating on the terminal device, and application-related data. The memory can be implemented by any type of volatile or non-volatile storage device or a combination thereof, such as Static Random Access Memory (SRAM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Erasable Programmable Read-Only Memory (EPROM), Programmable Read-Only Memory (PROM), Read-Only Memory (ROM), magnetic storage, flash memory, magnetic disk or optical disk.

[0152] In an exemplary embodiment, the terminal device can be implemented by one or more Application Specific Integrated Circuit (ASIC), Digital Signal Processor (DSP), Digital Signal Processing Device (DSPD), Programmable Logic Device (PLD), Field Programmable Gate Array (FPGA), controller, microcontroller, microprocessor or other electronic elements, for executing the personalized image display method of the electronic paper phone case as described in any of the above embodiments, and achieving the technical effects consistent with the above method.

[0153] Embodiment Four

[0154] In another exemplary embodiment, a computer readable storage medium including a computer program is also provided, which, when executed by a processor, implements the steps of the method for displaying a personalized image of an electronic paper mobile phone case according to any one of the above embodiments. For example, the computer readable storage medium can be the above-mentioned memory including the computer program, which can be executed by the processor of the terminal device to complete the method for displaying a personalized image of an electronic paper mobile phone case according to any one of the above embodiments, and achieve the same technical effects as the above method.

[0155] The above is the preferred embodiment of the present application, it should be pointed out that, for those skilled in the art, without departing from the principles of the present application, can also make a number of improvements and refinements, these improvements and refinements also considered as the protection scope of the present application.

Claims

1. A method for displaying personalized images on an electronic paper phone case, characterized in that, include: According to the template selection instruction sent by the terminal, a matching template file is searched in the preset template library and the matching template file is used as the target template file; wherein, the template library includes several pre-set template files; the target template file includes a pre-set target template layout style and corresponding target information filling rules; The original image uploaded by the terminal is obtained; wherein the original image includes specific information that needs to be displayed on the electronic paper phone case; the position information of the specific information in the original image and the position information of the target area to be filled in the target template layout style have a proportional relationship under a preset coordinate system; Based on the size of the target template layout style and the preset ratio rules, the scaling factor is calculated, and the original image is enlarged or reduced proportionally based on the scaling factor. Based on the target template layout style and the target information filling rules, the information to be filled is obtained from the original image after being enlarged or reduced proportionally; According to the target information filling rules, the information to be filled is filled into the target area to be filled in the target template layout style to obtain the target template after filling; A preset image processing software is invoked so that the image processing software converts the filled target template into a corresponding target image according to preset image configuration parameters; The target image is sent to the terminal, so that the terminal transmits the target image to the corresponding e-paper phone case according to the pre-configured communication connection parameters, so that the e-paper phone case displays the target image through the built-in e-paper.

2. The personalized image display method for an electronic paper phone case as described in claim 1, characterized in that, Each template file in the template library has a unique template name; the target template file also includes a target template name. The step of searching for a matching template file in a preset template library based on the template selection instruction sent by the terminal includes: Parse the template selection instruction to obtain the name of the target template selected by the terminal; Set the target template name as the search keyword; A matching operation is performed based on the search keywords and the template files in the template library. When the matching result of the matching operation is determined to be consistent, the matching operation ends and the template file currently used for the matching operation is taken as the matching template file. The matching operation includes: Determine whether the template name of the template file currently used for the matching operation is consistent with the search keyword. If yes, set the matching result to consistent; otherwise, set the matching result to inconsistent.

3. The personalized image display method for an electronic paper phone case as described in claim 1, characterized in that, The configuration process of the template file includes: The configuration interface for the template file is obtained by executing the software application through the processor and rendering it on the display; wherein, the configuration interface includes a template selection area and a template file editing area; the template file editing area includes a layout style editing sub-area and a rule configuration sub-area; the layout style editing sub-area includes an initial layout style; In response to a selection operation applied to the template selection area, the template file to be edited is determined; In response to a layout editing operation applied to the layout style editing sub-region, the layout elements in the initial layout style are adjusted, and the adjusted initial layout style is used as the template layout style of the template file to be edited; wherein, the template layout style contains at least one area to be filled; In response to the rule configuration operation applied to the rule configuration sub-region, determine the filling rules that the area to be filled in the template layout style should satisfy; When the configuration status of the template file editing area is determined to be saved, a template file is generated according to the template layout style of the template file editing area and the filling rules that the area to be filled in the template layout style should meet.

4. The personalized image display method for an electronic paper phone case as described in claim 3, characterized in that, The layout editing operations include adding elements, deleting elements, adjusting positions, and scaling.

5. The personalized image display method for an electronic paper phone case as described in claim 1, characterized in that, The terminal is pre-configured with a first NFC communication module; the electronic paper phone case is pre-configured with a second NFC communication module; the communication connection parameters are NFC communication connection parameters; the first NFC communication module of the terminal and the second NFC communication module of the electronic paper phone case establish an NFC channel connection in advance through the NFC communication connection parameters; The step of sending the target image to the terminal, so that the terminal transmits the target image to the corresponding e-paper phone case according to pre-configured communication connection parameters, so that the e-paper phone case displays the target image through the built-in e-paper, includes: The target image is sent to the terminal, so that the terminal can connect through the established NFC channel and transmit the received target image to the e-paper phone case, so that the e-paper phone case can display the target image through the built-in e-paper.

6. The personalized image display method for an electronic paper phone case as described in claim 4, characterized in that, The step of obtaining the information to be filled from the original image after it has been proportionally enlarged or reduced, based on the target template layout style and the target information filling rules, includes: The original image is preprocessed to obtain a preprocessed image; A preset OCR interface is invoked so that the OCR interface can extract the specific information from the preprocessed image; The specific information is used as the information to be filled.

7. A personalized image display device for an electronic paper mobile phone case, characterized in that, include: The module includes a target template file selection module, a fill-in information determination module, an information filling module, an image conversion module, and an image transmission module. The target template file selection module is used to search for a matching template file in a preset template library according to the template selection instruction sent by the terminal, and use the matching template file as the target template file; wherein, the template library includes several pre-set template files; the target template file includes a pre-set target template layout style and corresponding target information filling rules; The module for determining the information to be filled is used to acquire the original image uploaded by the terminal; wherein, the original image includes specific information that needs to be displayed on the electronic paper phone case; the position information of the specific information in the original image and the position information of the target area to be filled in the target template layout style have a proportional relationship under a preset coordinate system; a scaling factor is calculated according to the size of the target template layout style and a preset scaling rule, and the original image is enlarged or reduced proportionally based on the scaling factor; the information to be filled is acquired from the original image after being enlarged or reduced proportionally according to the target template layout style and the target information filling rule; The information filling module is used to fill the information to be filled into the target area to be filled in the target template layout style according to the target information filling rules, so as to obtain the target template after filling. The image conversion module is used to call a preset image processing software so that the image processing software converts the filled target template into a corresponding target image according to the preset image configuration parameters; The image transmission module is used to send the target image to the terminal, so that the terminal transmits the target image to the corresponding e-paper phone case according to the pre-configured communication connection parameters, so that the e-paper phone case displays the target image through the built-in e-paper.

8. The personalized image display device for an electronic paper phone case as described in claim 7, characterized in that, The terminal is pre-configured with a first NFC communication module; the electronic paper phone case is pre-configured with a second NFC communication module; the communication connection parameters are NFC communication connection parameters; the first NFC communication module of the terminal and the second NFC communication module of the electronic paper phone case establish an NFC channel connection in advance through the NFC communication connection parameters; The step of sending the target image to the terminal, so that the terminal transmits the target image to the corresponding e-paper phone case according to pre-configured communication connection parameters, so that the e-paper phone case displays the target image through the built-in e-paper, includes: The target image is sent to the terminal, so that the terminal can connect through the established NFC channel and transmit the received target image to the e-paper phone case, so that the e-paper phone case can display the target image through the built-in e-paper.

9. A terminal device, characterized in that, include: One or more processors; A memory, coupled to the processor, for storing one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the personalized image display method for electronic paper phone cases as described in any one of claims 1-6.

10. A storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the personalized image display method for the electronic paper phone case as described in any one of claims 1-6.

Images