TWI881837B - System, method, and computer program product for adding a headline to a note by artificial intelligence - Google Patents

Abstract

System, method, and computer program product for adding a headline to a note of note-taking software, applied to a system with a client device and a server. The method includes: the client device receives an adding headline command and then uploads it to the server, the server accesses the database and parses the note that has no headline and extracts keywords then selects the most representative and relevant one to generate a candidate headline, and the client device downloads the candidate headline for user to confirm. The present invention can automatically add a headline to the note, which saves a lot of time.

Description

System, method and computer program product for automatically adding titles to notes using artificial intelligence

The present invention relates to a note-taking application technology used on a mobile communication device or a computer, and in particular to a system, method and computer program product for automatically adding titles to notes using artificial intelligence.

As the technology era drives the trend of digitalization, users are increasingly relying on note-taking applications on mobile communication devices or computers. A useful note-taking application can greatly improve the learning and work efficiency of users. Note-taking applications can not only help users save important thoughts and information, but also synchronize between different devices, allowing users to view and edit notes anytime, anywhere.

Prior art 1, the built-in "Notes" (equivalent to the "notes" mentioned above) application of the iPhone smartphone, users can use notes to add text/images/handwriting/doodles/links, make checklists, and scan documents. Most users are too lazy to give the notes a title (Headline, Title or Subject) when taking notes using prior art 1, but directly enter the things to be noted. Because prior art 1 only previews the first few words of the first line when browsing the stored notes, If the note does not have a title, only the first few words of the note content can be previewed. If the key points of the entire memo are not written at the beginning of the first line, users may not be able to easily determine which memo to open when browsing the saved memos. They can only open and view the content one by one, or they need to give the memo a title that fits the content when recording a new memo in the future.

The prior art did not automatically add appropriate titles to notes (i.e., the above-mentioned memos) according to the content. That is, if the user wants to open the saved notes in the future, he cannot directly open the notes he wants to find according to the previewed title. He can only preview the first few words of the note content that may not be relevant, or open and view the content of the notes one by one. If you want to save time looking for notes, you must manually add titles to each note. This method is time-consuming and time-consuming. Therefore, it is necessary to improve the learning method and propose a system, method and computer program product for automatically adding titles to notes with artificial intelligence by using the resources of hardware and software. When the user makes a note on the client device and uploads it to the server, the present invention can assign a proper title to the note on the server, so that the user can quickly open the note he wants to read according to the previewed title when opening the note in the future, so as to make up for the shortcomings of the previous technology.

In view of this, the present invention proposes a system, method and computer program product for automatically adding titles to notes using artificial intelligence. When untitled notes are uploaded to the server, the server-side module automatically identifies and categorizes them and assigns appropriate titles.

The present invention proposes a system for automatically adding titles to notes using artificial intelligence. The system includes a client device, a server and a database. The client device includes: a memory, which is installed with an operating system and stores a client program, the client program including a login verification module, a note module and a title management module; a screen, which is used to display the graphical user interface of the client program; a communication module, which is used to establish an Internet network connection; and one or more processors, which are connected to the memory and the screen and execute the client program; the client program includes: the login verification module, which receives an account and a password or a biometric feature corresponding to the account and The password is uploaded to the server for login verification; the note module generates a note view displayed on the screen, the note view includes a title button and a plurality of notes, each of which includes a note content; the title management module receives a title add command generated by the title add button and uploads it to the server, downloads a pre-selected title corresponding to each of the notes without a title from the server, and, after receiving a confirmation command, adds the pre-selected title to the first line of the corresponding individual notes to form a title and uploads it to the server; the server includes: a server memory storing a server-side program, a server processor executing the server-side program, and a server communication module The server program accesses the database, and the server program includes: a login verification server module, which receives the account and the password uploaded by one of the client devices and verifies the archived data of the database accordingly; a keyword extraction module, which accesses the note without a title in the database to extract a plurality of keywords in the note content; a candidate keyword screening module, which screens the keywords and selects the most representative and relevant ones as a pre-selected title; a title and note storage module, which stores the individual notes containing the title in the database; and the database stores a plurality of member information, each of which has a plurality of members. The member information includes the account, the corresponding password, and the associated note; wherein the client device receives the title adding instruction and uploads it to the server to drive the server-side program to perform the title adding work, the keyword extraction module accesses the notes without titles in the database to extract the keywords in the content of the individual notes, the candidate keyword screening module screens the keywords and selects the most representative and relevant ones as the pre-selected title, the client device receives the confirmation instruction and adds the pre-selected title to the first line of the individual notes as the title and uploads it to the server, and the title and note storage module stores the individual notes containing the title in the database .

The present invention further goes a step further. In some embodiments, the client device further includes: a positioning module for obtaining the current positioning information of the client device and storing it in the memory.

The present invention further includes, in some embodiments, the note module further comprising: when receiving a new note instruction to create individual notes and receiving input of the content of individual notes, reading the location information at the same time, and uploading the associated location information when uploading the individual notes to the server.

The present invention further goes a step further. In some embodiments, the server-side program further includes: a geographic location analysis module that converts the location information into a location name based on a geographic location database.

The present invention further goes a step further. In some embodiments, the candidate keyword screening module further includes: combining the location name with one of the keywords to generate the pre-selected title containing the location name.

The present invention further goes a step further, in some embodiments, the title and note storage module further includes: storing the individual notes of the title containing the location name in the database.

The present invention further goes a step further. In some embodiments, the client program can preview the title of each of the notes when browsing multiple notes.

The present invention further goes a step further. In some embodiments, the title management module further includes: receiving a title upper limit word count and uploading it to the server, wherein the title upper limit word count is used to limit the maximum word count of the title.

The present invention further goes a step further, in some embodiments, the system includes a default setting of an upper limit of the number of characters in a title, and is stored in the database end of the server.

The present invention further goes a step further. In some embodiments, when the client program displays each of the notes and the title, the title is marked with a special style to visually distinguish the title from the content of each of the notes. The special style is selected from: a different font, a different font color, a different font size, a bold font, a text underline, and a symbol mark.

The present invention further goes a step further. In some embodiments, the note module further includes: receiving a new note instruction to create individual notes and receiving input of individual note contents, and receiving a storage instruction to store individual notes in the memory and upload them to the server.

The present invention further proposes a method for automatically adding titles to notes using artificial intelligence, which is applied to a system, wherein the system includes a client device, a server and a database, wherein the client device includes a client program, and the method includes: the client device establishes a network connection with the server via the Internet; the client device receives an account and a password or the account and the password corresponding to a biometric feature and uploads them to the server for login verification; the client device generates a note view displayed on a screen, wherein the note view includes a title button and a plurality of pen keys. Notes, each of which contains a note content; the client device receives a title adding instruction generated by the title adding button and uploads it to the server; the server accesses the note without a title in the database to extract multiple keywords in the note content; the server filters the keywords and selects the most representative and relevant ones as a pre-selected title; after receiving a confirmation instruction, the client device adds the pre-selected title to the first line of the corresponding individual notes as a title and uploads it to the server; and the server stores the individual notes containing the title in the database.

The present invention further includes, in some embodiments: the client device obtains current location information and stores it in a memory; when the client device receives a new note command to create the note and receives the input of the note content, the location information is read at the same time; when the client device uploads the individual notes to the server, the associated location information is uploaded; the server converts the location information into a location name according to a geographic location database; the server combines the location name with one of the keywords to generate the pre-selected title containing the location name; and the server stores the individual notes containing the title of the location name in the database.

The present invention further includes, in some embodiments: when browsing multiple notes, the client program can preview the title of each of the notes.

The present invention further includes, in some embodiments: receiving a title word limit and uploading it to the server, wherein the title word limit is used to limit the maximum word number of the title.

The present invention further goes a step further, in some embodiments, the system includes a default setting of an upper limit of the number of characters in a title, and is stored in the database end of the server.

The present invention further goes a step further. In some embodiments, when the client program displays each of the notes and the title, the title is marked with a special style to visually distinguish it from the content of each of the notes. The special style is selected from: a different font, a different font color, a different font size, a bold font, a text underline, and a symbol mark.

The present invention further includes, in some embodiments: the client device receives a new note instruction to create individual notes and receives input of individual note contents; and the client device receives a storage instruction to store individual notes in a memory and upload them to the server.

The present invention also proposes a computer program product, comprising a client program and a server program, which are installed on a client device and a server respectively. The client device has a processor, a memory, a communication module and a screen, and the server has a server processor, a server memory and a server communication module. The client program and the server program of the computer program product are stored in the memory of the client device and the server memory respectively and can be run on the processor of the client device and the server processor. When the processor of the client device and the server processor execute the computer program product, the steps of the method of automatically adding titles to notes using artificial intelligence are implemented.

The detailed features and advantages of the present invention are described in detail in the following implementation method, and the content is sufficient to enable anyone familiar with the relevant technology to understand the technical content of the present invention and implement it accordingly. According to the content disclosed in this specification, the scope of the patent application and the drawings, anyone familiar with the relevant technology can easily understand the relevant purposes and advantages of the present invention.

10: Client device

12: Processor

14: Memory

16: Screen

18: Communication module

20: Server

22: Client program

24: Login verification module

26: Note module

28: Title management module

30: Server-side program

32: Login verification server module

34:Keyword extraction module

36: Candidate keyword screening module

38:Title and note storage module

40: Geographic location analysis module

42: Positioning module

44: Database

46: Notes view

48: Note content

50: Add title button

52: Server processor

54: Server memory

56: Server screen

58: Server communication module

60: Add note button

FIG. 1A is a system function block diagram of a client device of an embodiment of the present invention; FIG. 1B is a system function block diagram of a client device of another embodiment of the present invention; FIG. 1C is a system function block diagram of a server of an embodiment of the present invention; FIG. 2A is a system function block diagram of a client program and a server program of an embodiment of the present invention; FIG. 2B is a system function block diagram of a client program and a server program of another embodiment of the present invention; FIG. 3 is a screen image of a client program of an embodiment of the present invention Schematic diagram (I); Figure 4 is a schematic diagram of the screen of the client program of an embodiment of the present invention (II); Figure 5 is a schematic diagram of the screen of the client program of an embodiment of the present invention (III); Figure 6 is a schematic diagram of the screen of the client program of an embodiment of the present invention (IV); Figure 7 is a schematic diagram of the screen of the client program of an embodiment of the present invention (V); Figure 8 is a schematic diagram of the screen of the client program of an embodiment of the present invention (VI); Figure 9 is an operation flow chart of an embodiment of the present invention.

The client program 22 of the present invention includes an independent note-taking application (also called a memo, notepad, notebook, diary, etc.), and a multi-functional application that integrates note-taking with other functions, such as a stock application with a note-taking function, an instant messaging application with a note-taking function, an e-commerce shopping application with a note-taking function, an itinerary planning/recording application with a note-taking function, a health information management application with a note-taking function, etc. The client device 10 (Client Device) of the present invention is used but not limited to personal computers (PC, MAC), laptops (Laptop/Notebook /Portable Computer), smart phones (Smartphone), tablet computers (Tablet PC)... etc. Anyone who is equipped with a screen and can execute the client program 22 of the present invention (i.e., a note application, or a multi-function application integrating a note function) to record notes, and anyone who executes the server program of the present invention on a server, can apply the system, method and computer program product of the present invention.

Referring to FIG. 1A , a system function block diagram of a client device 10 of an embodiment of the present invention is shown. The figure only lists the core modules related to a preferred embodiment of the present invention, and the remaining modules are omitted and not depicted. The client program 22 is executed on the client device 10 of the present invention. In an embodiment of the present invention, the client device 10 of the present invention includes: one or more processors 12, a memory 14, a screen 16 and a communication module 18. The memory 14 stores the client program 22; the processor 12 executes the plurality of program instructions contained in the client program 22 and implements the following modules (see the client program 22 in FIG. 2A ) in a collaborative manner of hardware and software: a login verification module 24, a note module 26, and a title management module 28; the screen 16 is used to display the graphical user interface (GUI) generated by the client program 22 and process touch operations. Events (for example, when applied to a device with a touch screen); the communication module 18 is used to establish an Internet network connection, such as: wired broadband, WLAN (Wi-Fi, etc.), mobile communication network (such as 3G, 4G, 5G...), etc.; in some embodiments, a keyboard (for example, not depicted when applied to a personal computer) or a microphone is also included for the user to input the content of the note using a keyboard or microphone (voice).

Referring to FIG. 1B , there is a system function block diagram of a client device 10 in another embodiment of the present invention. Compared with the previous embodiment, this embodiment has a positioning module 42, which is used to obtain the current positioning information of the client device 10. The positioning module 42 can be a global satellite positioning module (e.g., GPS, GALILEO, GLONASS, and BDS), a regional satellite positioning module (e.g., IRNSS and QZSS), or an indoor positioning module (i.e., IPS, such as BLE Beacon). When the positioning module 42 is a global satellite positioning module or a regional satellite positioning module, the positioning information is a coordinate composed of longitude and latitude. In some embodiments, the positioning information includes relative altitude in addition to longitude and latitude. When the positioning module 42 is an indoor positioning module, the positioning information is the relative position information of the base station (such as Beacon, Bluetooth beacon) and the device to be tested (such as Bluetooth smart phone) (such as the relative distance information between the device to be tested and three base stations in the triangulation positioning method).

Referring to FIG. 1C , a system function block diagram of a server 20 of an embodiment of the present invention is shown. The figure only lists the core modules related to a preferred embodiment of the present invention, and the other modules are omitted and not depicted. The server-side program 30 is executed on the server 20 of the present invention. In an embodiment of the present invention, the server 20 of the present invention includes: one or more server processors 52, a server memory 54 and a server communication module 58, and in some embodiments, an external server screen 56 is also included. The server memory 54 stores the server program 30; the server processor 52 executes the plurality of program instructions contained in the server program 30 and implements the following modules (see the server program 30 in FIG. 2A ) in a collaborative operation of hardware and software: a login verification server module 32, a keyword extraction module 34, a candidate keyword screening module 36, and a title and note storage module 38. In some embodiments, it further includes: a geographic location analysis module The server program 30 is a group 40 (see the server program 30 in FIG. 2B); the external server screen 56 is used to display the execution status and related information of the server program 30, and in some embodiments, it also includes a graphical user interface for displaying the server program 30; the server communication module 58 is used to establish an Internet network connection, such as: wired broadband, WLAN (Wi-Fi, etc.), mobile communication network (such as 3G, 4G, 5G...), etc.

Continuing to refer to Figure 2A, the system function block diagram of the client program 22 and the server program 30 of the embodiment of the present invention, the client program 22 includes: login verification module 24, note module 26 and title management module 28; the server program 30 includes: login verification server module 32, keyword extraction module 34, candidate keyword screening module 36 and title and note storage module 38, and the server program 30 can also access the database 44.

The following first describes the modules of the client program 22 (executed on the client device 10, as shown in FIG. 1A or FIG. 1B). The login verification module 24 receives the account number and password or the account number and password corresponding to the biometric feature input by the user and uploads it to the server 20 (the login verification server module 32 of the server-side program 30) for login verification. The server 20 can be: a note server (for an independent note application), a stock quote server (for a stock application with integrated note function), a trip planning/recording server (for a trip planning/recording application with integrated note function), a health information management server (for a health information management application with integrated note function), or a login verification server (a single-function server dedicated to login verification, which can work together with the above-mentioned servers with different integrated functions); in other words, the server can be a single server, or a server system integrating multiple different servers.

The note module 26 generates a note view 46 and displays it on the screen 16 of the client device 10. The note view 46 includes a title button 50 and a plurality of notes. Each note includes a note content 48. Before a newly created note content 48 is "not given any title", it is considered an "untitled note". In some embodiments, the note module 26 further includes: receiving a new note instruction (generated when the new note button 60 is pressed) to create a note and receiving the input of the note content 48 (not depicted, belonging to the known technology), receiving a save instruction to save the note to the memory 14 and upload it to the server 20, and the save instruction is generated when the user enters the new note content 48 and presses the save button (not depicted) or the return button (representing the previous page, so it is automatically saved, not depicted).

The title management module 28 receives the title adding command generated by the title adding button 50 and uploads it to the server 20, downloads the pre-selected title corresponding to the untitled note from the server 20, and, after receiving the confirmation command, adds the pre-selected title to the first line of the note as the title. When the user clicks the title adding button 50, the title adding command is generated. After receiving the title adding command, the title management module 28 uploads it to the server 20 to drive the server-side program 30 to perform a series of tasks, and these notes processed by the title adding command are called "untitled notes". The server-side program 30 performs a series of automatic processing procedures (described in detail in the following paragraph) and finally generates a pre-selected title corresponding to the untitled note. Then, the title management module 28 downloads the pre-selected title corresponding to the untitled note from the server 20. After the user presses the confirmation button (generating a confirmation command), the pre-selected title is added to the first line of the note as a title and uploaded to the server 20. In some embodiments, the title management module 28 further includes: receiving a setting of a title upper limit word count and uploading it to the server 20. The title upper limit word count is used to limit the maximum word count of the title. In some embodiments, the system includes a default setting of a title upper limit word count and stores it on the server 20 side. In some embodiments, after the title management module 28 downloads the pre-selected titles from the server 20, the user can manually set a title instead of using the pre-selected titles provided by the server 20.

Next, the server-side program 30 (running on the server 20) is described. The login verification server module 32 receives the account and password uploaded by the client device 10 and verifies the archived data (i.e., the stored account and password) in the database 44 accordingly.

The keyword extraction module 34 accesses the untitled notes in the database 44 to extract a plurality of keywords from the note content 48. In some embodiments, the keyword extraction module 34 extracts keywords from the note content 48 by using natural language processing (NLP) technology to analyze and interpret the note content using deep learning technology. In some embodiments, the keyword extraction module 34 uses the TF-IDF (Term Frequency-Inverse Document Frequency) algorithm, that is, it combines two calculations: the frequency of a term (i.e., keyword) appearing in the note content (Term Frequency) and the importance of the term in each note (Inverse Document Frequency). By calculating the TF-IDF value of each keyword, the relative importance of the keyword in the note content can be obtained. In some embodiments, the keyword extraction module 34 uses a word embedding algorithm. A word embedding model (e.g., Word2Vec, GloVe, Skip-Gram, or FastText, etc.) can be used to convert words into representations in a continuous vector space. These vectors capture the semantic similarity between keywords. The word embedding model can be used to calculate the similarity between words, thereby identifying important keywords in the note content. In some embodiments, the keyword extraction module 34 uses TextRank (a ranking algorithm based on graph calculations, improved from Google's PageRank algorithm), which uses the co-occurrence relationship between keywords to construct a graph (Word Graph), and iteratively updates the weight of each node (keyword) to identify important keywords in the note content. In some embodiments, the keyword extraction module 34 utilizes a topic modeling algorithm, such as Latent Dirichlet Allocation (LDA), to identify the title of the note content, which is usually composed of a set of related keywords. In some embodiments, the keyword extraction module 34 utilizes a text embedding algorithm, and uses a text embedding model (such as Text2Vec, Doc2Vec, BERT, GPT, etc.) to convert the text into a representation in a continuous vector space, thereby capturing the semantics in the text. In some embodiments, the keyword extraction module 34 utilizes simple word frequency statistics and statistical methods to find words (i.e., keywords) that appear frequently in the note content. These words may be important titles of the note content. The keyword extraction module 34 of the present invention is not limited to using the above method to extract keywords from the note content. Any other algorithm or model that can extract keywords from the note content can be used to implement the keyword extraction module 34.

The candidate keyword screening module 36 screens the keywords and selects the most representative and relevant one as the pre-selected title. In some embodiments, the method of screening the keywords and selecting the most representative and relevant one is based on the corresponding values obtained when extracting each keyword, for example, comparing the TF-IDF value (or TF-IDF weight) when using the TF-IDF word frequency and reverse document word frequency algorithm, comparing the cosine similarity when using the Word2Vec word embedding model, comparing the vector value when using the FastText word embedding model or the text embedding model, comparing the weight when using the TextRank algorithm, comparing the frequency when using simple word frequency statistics, etc., and other known techniques. After filtering out the most representative and relevant keyword from multiple keywords, the filtered keyword is the pre-selected title. The so-called "pre-selection" means that it still needs to be confirmed by the next stage of the final selection - the user (pressing the confirmation button will generate a confirmation command) before deciding to use this pre-selected title as the final title to be added to the note.

The title and note storage module 38 stores the notes containing the title in the database 44. When the title management module 28 of the client device 10 receives the confirmation command (generated by the user pressing the confirmation button), the pre-selected title is added to the first line of the note as the title and uploaded to the server 20. The title and note storage module 38 on the server 20 is responsible for storing the notes containing the title in the database 44. In some embodiments, the title is the first line of the note content 48 and is regarded as the general note content 48. In some embodiments, the title is marked with a tag to distinguish it from the note content 48.

Database 44 stores multiple member information, each member information includes an account, a corresponding password, associated notes and associated titles.

Continuing to refer to FIG. 2B, a system function block diagram of a client program 22 and a server program 30 of another embodiment of the present invention. The client device 10 of this embodiment is shown in FIG. 1B. The client program 22 is the same as the previous embodiment (FIG. 2A) and includes: a login verification module 24, a note module 26 and a title management module 28. This client program 22 is run on the client device 10 including a positioning module 42, as shown in FIG. 1B; and the server program 30 includes: a login verification server module 32, a keyword extraction module 34, a candidate keyword screening module 36 and a title and note storage module 38, and further includes: a geographic location analysis module 40. The client device 10 (FIG. 1B) of this embodiment has a positioning module 42 in addition to the previous embodiment (FIG. 1A). The positioning module 42 is used to obtain the current positioning information of the client device 10. Therefore, the client program 22 of this embodiment can store the current positioning information when creating a new note so as to facilitate the use of the subsequent note title addition. In some embodiments, the login verification module 24 triggers the positioning module 42 to obtain the current positioning information and store it in the memory 14 when it is executed (before or after the login verification step). In some embodiments, when the note module 26 receives a new note command to create a note, it reads the location information in the memory 14. When the user enters the note content and presses the save button (generating a save command), the note module 26 receives the save command and stores the note and location information in the memory 14 and uploads both to the server 20. In some embodiments, when the note module 26 receives a new note instruction (generated when the new note button 60 is pressed) to create a note, the positioning module 42 is triggered to obtain the current positioning information and store it in the memory 14. When the user enters the note content and presses the save button (generating a save instruction), the note module 26 receives the save instruction and stores the note and the positioning information in the memory 14 and uploads both to the server 20. In some embodiments, after the note module 26 receives a new note instruction to create a note, when the user enters the note content and presses the save button (generating a save instruction), the positioning module 42 is triggered to obtain the current positioning information, and the note module 26 stores the note and the positioning information in the memory 14 and uploads both to the server 20.

After the client device 10 of the present embodiment uploads the notes and location information to the server 20, the server-side program 30 (running on the server 20) has the same login verification server module 32, keyword extraction module 34, candidate keyword screening module 36 and title and note storage module 38 as the previous embodiment, and also has a location analysis module 40. The location analysis module 40 converts the location information into a location name based on the location database. The location database used for satellite positioning can convert the longitude and latitude coordinates into location names (such as city names, region names, building names, etc.), which are usually accessed through APIs, such as Google Places API and Google Geocoding API. The location database used for indoor positioning can convert the location information into location names (such as lobby, floor, etc.). In some embodiments, the location name converted by the geographic location analysis module 40 is temporarily stored in the memory 14. When the candidate keyword screening module 36 selects the most representative and relevant keyword based on the multiple keywords in the note content 48, the location name in the memory 14 and the keyword are combined into a "pre-selected title containing the location name". After the user confirms, the title and the note storage module 38 are stored in the database 44 accordingly. For example, when the user travels to Japan, the notes created in each city visited are the location name combined with the keyword of the note content 48, generating titles such as "Tokyo Shopping", "Osaka Food Review", "Kyoto Attractions"... etc.

In the embodiment of the present invention, the above modules included in the client device 10 and the server 20 should be understood as a resource of hardware and software working in coordination. The technical features of each module can be expressed by a plurality of program instructions or a part of an application program, but the technical effect of each module must be realized in the form of one or more processors executing the program instructions or applications (i.e., resources of hardware and software working in coordination). The problem to be solved by the present invention is to be improved through such resources of hardware and software working in coordination.

Referring to FIG. 3 , a schematic diagram (1) of a screen 16 of a client program 22 of an embodiment of the present invention is shown. The diagram uses an Android smartphone (one of the client devices 10 ) as an example for illustration and is not intended to limit the present invention to specific hardware or specific operating systems. The present invention can also be applied to client devices 10 such as personal computers, laptops, etc. The figure illustrates the graphical user interface displayed on the screen 16 after the client program 22 (note application, or multi-function application with integrated note function) of the present invention is executed. The note view 46 is generated by the note module 26. The note view 46 of the figure shows a title button 50, a new note button 60 and the note contents 48 of a plurality of notes. The figure assumes that each note content 48 within the visible range of the screen has no title. In some embodiments, when the user presses the title button 50, the title management module 28 will automatically search/determine the notes without titles and upload them. When the user presses the new note button 60 (generating a new note command), a new note can be created and the new note content 48 can be entered. The legend is only used to illustrate the functions of each component, and is not used to limit the layout of the invention note view 46 or the style of the components.

Referring to FIG. 4, a schematic diagram (II) of the screen 16 of the client program 22 of an embodiment of the present invention, the example shows that after the user clicks the add title button 50, the note view 46 displays an advanced setting window to allow the user to set the "upper limit of the title" to limit the maximum number of words in the title. In some embodiments, the upper limit of the title is set by the system default and stored in the server 20, and does not need to be set by the user. The legend is only used to illustrate that in some embodiments, the user can set the "upper limit of the number of characters in the title" by himself, and is not used to limit the element for setting the upper limit of the number of characters to an input box. In some other embodiments, a number wheel (not depicted) or +/- (plus/minus buttons, not depicted) or a drop-down menu (not depicted) or other elements that can be used to set numbers can also be used to replace the input box in the legend.

Refer to Figure 5, which is a schematic diagram (three) of the screen 16 of the client program 22 of an embodiment of the present invention. The figure illustrates the "title confirmation" step when automatically adding a title. When the candidate keyword screening module 36 of the server program 30 generates a pre-selected title, the title management module 28 downloads the pre-selected title and displays this title confirmation step. There are "cancel button" and "confirm button" above the note view 46, which are used to cancel and confirm all pre-selected titles, and there are corresponding pre-selected titles and "edit button" in the individual note content 48. When the user is not satisfied with the pre-selected title generated by the server 20, the "edit button" can be used to set a separate title by himself. The illustrations are for illustrative purposes only and are not intended to limit the layout, component arrangement or presentation effects of the graphical user interface. In some embodiments, in this "title confirmation" step, the "confirm button" and the "cancel button" can be set in different positions, and individual "edit buttons" can also adopt different component styles and layouts.

Referring to Figure 6, a schematic diagram (IV) of the screen 16 of the client program 22 of an embodiment of the present invention, the figure illustrates that after the user accepts the pre-selected title generated by the server 20, the title is included in the first line of the note content 48 presented in the note view 46. The title of this embodiment is presented in a general text style, that is, the same as the text style of the note content 48.

Referring to FIG. 7, a schematic diagram (V) of the screen 16 of the client program 22 of an embodiment of the present invention, the legend illustrates that after the user accepts the pre-selected title generated by the server 20, the title of each note content 48 in the note view 46 is presented in a different text style, allowing the user to easily distinguish the title from the note content 48 by visual effects. The title in the legend is presented in bold. In some other embodiments, different fonts, different font colors, different font sizes, or text underlined, etc., may also be used.

Referring to FIG. 8, a schematic diagram (VI) of a screen 16 of a client program 22 of an embodiment of the present invention, the illustration shows that after the user accepts the pre-selected title generated by the server 20, the title of each note content 48 in the note view 46 is presented in different text styles, and the illustration is presented in a text box with bold font. In some other examples, different icons or symbols can also be added to mark the title, so that the user can easily distinguish the title from the note content 48 by visual effects.

Although the above illustrations are explained in the form of mobile devices, when the present invention is applied to a personal computer (also one of the client devices 10), the operation process of adding titles is the same. However, the operation method on the computer is to use a mouse and keyboard instead of the screen touch operation method on the mobile device. In addition, when the present invention is applied to a computer and a mobile device, although the graphical user interface presented by the client program 22 of the two is slightly different, the technical features applied to the two are the same, so the embodiment on the computer is not described separately with a diagram, and the above-mentioned mobile device illustration can be directly referred to.

Refer to Figure 9, an operation flow chart of an embodiment of the present invention, which illustrates the operation flow of the client device 10 and the server 20 after the user clicks the add title button on the client device 10. Please refer to Figures 1A, 1B, 1C, 2A, 3, 4, 5, 6, 7 and 8 at the same time. The method of the present invention includes:

Step S101: Execute the client program 22 of the present invention on the client device 10. The client device 10 can be a personal computer, a laptop, a smart phone, a tablet computer, etc. The client program 22 of the present invention is a note-taking application (or a multi-functional application integrating a note-taking function).

Step S102: The client device 10 establishes a network connection with the server 20 via the Internet. After executing the client program 22, the client device 10 establishes a connection with the communication module 58 of the server 20 via the communication module 18.

Step S103: The client device 10 receives the account number and password or biometric features to verify the user's identity and then logs into the server. In some embodiments, the login verification module 24 receives the account number and password entered by the user and uploads them to the server 20 (the login verification server module 32 of the server-side program 30) for login verification. In some embodiments, the login verification module 24 receives the account number and password corresponding to the user's biometric features and uploads them to the server 20 (the login verification server module 32 of the server-side program 30) for login verification. Servers include, for example, note servers, instant messaging servers, e-commerce shopping servers, itinerary planning servers, health information management servers, and stock quote servers. In some embodiments, the login verification in this step adopts two-factor authentication, that is, a combination of any two of the three factors: knowledge factor (such as account number and password), object factor (such as independent device, ID card, ATM card, etc.) and biometric factor (such as facial recognition, fingerprint recognition, etc.), which is a common technology.

Step S104: The client device 10 generates a note view 46 and displays it on the screen 16. The note module 26 of the client device 10 generates a note view 46 and displays it on the screen 16. The note view 46 includes a title button 50, a new note button 60, and one or more notes, each of which includes note content 48.

Step S105: The client device 10 receives the title adding instruction and uploads it to the server 20. After the user presses the title adding button 50 (generating the title adding instruction), the title management module 28 of the client device 10 receives the title adding instruction and uploads it to the server-side program 30 of the server 20 to drive the server-side program 30 to perform a series of tasks. In some embodiments, after the user clicks the title adding button 50, the note view 46 displays an advanced setting window to allow the user to set the "upper limit of the title", as shown in Figure 4. In some embodiments, the upper limit of the title is set by the system default and stored on the server 20, and does not need to be set by the user.

Step S106: The server 20 accesses the untitled notes in the database 44 to extract multiple keywords from the note content. The keyword extraction module 34 of the server 20 accesses each untitled note in the database 44 to extract multiple keywords from the note content. Technologies that can be used to extract keywords include: natural language processing technology, TF-IDF word frequency and reverse document word frequency algorithm, word embedding algorithm, TextRank algorithm, text embedding algorithm, etc.

Step S107: The server 20 screens the keywords and selects the most representative and relevant one as the pre-selected title. The candidate keyword screening module 36 of the server 20 screens the keywords and selects the most representative and relevant one as the pre-selected title, for example, by comparing the TF-IDF value (or TF-IDF weight) of the keyword using the TF-IDF word frequency and reverse document word frequency algorithm. In some embodiments, step S106 and step S107 may be executed together, and an external third-party AI model or API (e.g., OpenAI ChatGPT-3.5/GPT-4, Google BERT, Google Natural Language, Google LaMDA, Google PaLM, Meta Llama, Microsoft Azure AI Language, etc.) may be used to replace the processing work of the keyword extraction module 34 and the candidate keyword screening module 36.

Step S108: After receiving the confirmation command, the client device 10 adds the pre-selected title to the first line of the note as the title and uploads it to the server 20. After the pre-selected title is generated in the previous step, the title management module 28 downloads the pre-selected title from the server 20 and presents it in the note view 46 for the user to confirm, as shown in Figure 5. After the user presses the confirmation button (generating the confirmation command), the pre-selected title is added to the first line of the note as the title and uploaded to the server 20. The note view 46 after the user's confirmation is shown in Figure 5, Figure 6, Figure 7 or Figure 8.

Step S109: The server 20 stores the note containing the title in the database 44. The title and note storage module 38 of the server 20 stores the note containing the title generated in the previous step in the database 44.

The above operation process is to explain the response steps taken by the client device 10 and the server 20 of the present invention after the user clicks the add title button on the client device 10, so that the untitled notes can automatically add relevant titles by artificial intelligence methods.

It can be understood that the program instructions executed by the computer can implement each block in the flowchart, the combination of blocks in the flowchart, and the steps in each embodiment. The program instructions are provided to a processor for execution to generate a machine or to generate resources for the coordinated operation of hardware and software, so that when the instructions are executed on the processor, components for implementing the actions or technical effects specified in the flowchart blocks will be generated. Different sets of program instructions can also enable at least some of the operation steps shown in the flowchart blocks to be performed in parallel, and the technical content expressed by the first, second, ... program instructions of an application may be different according to different embodiments. Furthermore, some of these steps may be performed on more than one processor, such as may occur in a multi-processor server computer system, or in a mobile communication device where a microprocessor and a peripheral interface processor operate in concert. In addition, one or more blocks or combinations of blocks in the flowchart may be performed simultaneously with other blocks or combinations of blocks, or even in a different order than shown, without departing from the scope or spirit of the invention.

Therefore, the blocks of the flowchart of the present invention support component combinations for performing specified actions or technical effects, step combinations for performing specified actions or technical effects, and program instruction components for performing specified actions or technical effects. It will also be understood that these specified actions or technical effects are implemented by special-purpose hardware systems or special-purpose hardware and program instructions in conjunction with each block of the flowchart of the present invention and the block combination of the flowchart.

In summary, the system, method and computer program product disclosed in the present invention for automatically adding titles to notes using artificial intelligence between a client device and a server solves the problem of the prior art that "when there are a large number of notes without titles, users cannot directly open the notes they want to find according to the previewed titles". The technology of automatically adding title to notes saves users a lot of time and can greatly improve the efficiency of searching for specific notes in the future.

Although the technical content of the present invention has been disclosed as above with the preferred embodiment, it is not used to limit the present invention. Any slight changes and modifications made by anyone familiar with this art without departing from the spirit of the present invention should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the attached patent application.

22: Client program

24: Login verification module

26: Note module

28: Title management module

30: Server-side program

32: Login verification server module

34:Keyword extraction module

36: Candidate keyword screening module

38:Title and note storage module

40: Geographic location analysis module

44: Database

Claims (19)

A system for automatically adding titles to notes using artificial intelligence, the system comprising a client device, a server and a database, The client device comprises: A memory, which installs an operating system and stores a client program, the client program comprising a login verification module, a note module and a title management module; A screen, which is used to display the graphical user interface of the client program; A communication module, which is used to establish an Internet network connection; and, One or more processors, which connect the memory and the screen and execute the client program; The client program comprises: The login verification module receives an account and a password or an account and a password corresponding to a biometric feature and uploads them to the server for login verification; The note module generates a note view displayed on the screen, the note view includes a title button and a plurality of notes, each of which includes a note content; The title management module receives a title add command generated by the title add button and uploads it to the server, downloads a pre-selected title corresponding to each of the notes without a title from the server, and, after receiving a confirmation command, adds the pre-selected title to the first line of the corresponding individual notes as a title and uploads it to the server; and, The server includes: A server memory, storing a server-side program; A server processor, executing the server program; A server communication module, used to establish an Internet network connection; The server program accesses the database; The server program includes: A login verification server module, receiving the account and the password uploaded by one of the client devices and verifying the archived data of the database accordingly; A keyword extraction module, accessing the untitled notes in the database to extract multiple keywords from the content of each of the notes; A candidate keyword screening module, screening the keywords and selecting the most representative and relevant ones as a pre-selected title; A title and note storage module, storing the individual notes containing the title in the database; and, The database stores multiple member information, each of which includes the account number, the corresponding password, and the associated notes. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein the client device further comprises: A positioning module for obtaining a current positioning information of the client device and storing it in the memory. A system for automatically adding titles to notes using artificial intelligence as described in claim 2, wherein the note module further comprises: When receiving a new note instruction to create individual notes and receiving input of the content of individual notes, the location information is read at the same time, and when uploading the corresponding individual notes to the server, the associated location information is uploaded together. A system for automatically adding titles to notes using artificial intelligence as described in claim 3, wherein the server-side program further comprises: A geographic location analysis module that converts the location information into a location name based on a geographic location database. A system for automatically adding titles to notes using artificial intelligence as described in claim 4, wherein the candidate keyword screening module further comprises: Combining the location name with one of the keywords to generate the pre-selected title containing the location name. A system for automatically adding titles to notes using artificial intelligence as described in claim 4, wherein the title and note storage module further comprises: Storing the individual notes corresponding to the title containing the location name in the database. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein the client program can preview the title of each of the notes when browsing multiple notes. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein the title management module further comprises: Receiving a title word limit and uploading it to the server, wherein the title word limit is used to limit the maximum number of words in the title. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein the system includes a default setting for an upper limit on the number of characters in a title and stores it in the database of the server. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein when the client program displays each of the notes and the title, the title is marked with a special style to visually distinguish the content of each of the notes, and the special style is selected from: a different font, a different font color, a different font size, a bold font, a text underline, and a symbol mark. A system for automatically adding titles to notes using artificial intelligence as described in claim 1, wherein the note module further comprises: receiving a new note instruction to create individual notes and receiving input of individual note contents, and, receiving a storage instruction to store individual notes in the memory and upload them to the server. A method for automatically adding titles to notes using artificial intelligence is applied between a system, the system includes a client device, a server and a database, the client device includes a client program, the method includes: The client device establishes a network connection with the server through the Internet; The client device receives an account and a password or the account and the password corresponding to a biometric feature and uploads them to the server for login verification; The client device generates a note view displayed on a screen, the note view includes a title button and a plurality of notes, each of which includes a note content; The client device receives a title instruction generated by the title button and uploads it to the server; The server accesses the untitled notes in the database to extract multiple keywords from the content of each of the notes; The server filters the keywords and selects the most representative and relevant ones as a pre-selected title; After receiving a confirmation instruction, the client device adds the pre-selected title to the first line of the corresponding individual notes as a title and uploads it to the server; and, The server stores the individual notes containing the title in the database. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, further comprising: The client device obtains current location information and stores it in a memory; When the client device receives a new note instruction to create individual notes and receives input of individual note contents, it simultaneously reads the location information; When the client device uploads the note to the server, it also uploads the associated location information; The server converts the location information into a location name based on a geographic location database; The server combines the location name with one of the keywords to generate the pre-selected title containing the location name; and, The server stores the individual notes containing the title of the location name in the database. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, further comprising: The client program can preview the title of each of the notes when browsing multiple notes. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, further comprising: The client program receives a title word limit and uploads it to the server, wherein the title word limit is used to limit the maximum number of words in the title. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, wherein the system includes a default setting for an upper limit on the number of characters in a title and stores it in the database end of the server. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, wherein the client program marks the title with a special style when displaying each of the notes and the title, so as to have a visually different effect from the content of each of the notes, and the special style is selected from: a different font, a different font color, a different font size, a bold font, a text underline, and a symbol mark. A method for automatically adding titles to notes using artificial intelligence as described in claim 12, further comprising: The client device receives a new note instruction to create individual notes and receives input of individual note contents; and, the client device receives a storage instruction to store individual notes in a memory and upload them to the server. A computer program product includes a client program and a server program, which are installed on a client device and a server respectively. The client device has a processor, a memory, a communication module and a screen, and the server has a server processor, a server memory and a server communication module. The client program and the server program of the computer program product are stored in the memory of the client device and the server memory respectively and can be run on the processor of the client device and the server processor. When the processor of the client device and the server processor execute the computer program product, they implement any one of the steps of the method of automatically adding titles to notes using artificial intelligence as described in claim 12 to claim 18.