WO2024148760A1 - 听书时电子书内容同步标记方法、电子设备及存储介质 - Google Patents

听书时电子书内容同步标记方法、电子设备及存储介质 Download PDF

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Publication number
WO2024148760A1
WO2024148760A1 PCT/CN2023/099492 CN2023099492W WO2024148760A1 WO 2024148760 A1 WO2024148760 A1 WO 2024148760A1 CN 2023099492 W CN2023099492 W CN 2023099492W WO 2024148760 A1 WO2024148760 A1 WO 2024148760A1
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Prior art keywords
electronic book
book
content
text
client
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PCT/CN2023/099492
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English (en)
French (fr)
Inventor
孙上斌
张凌云
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掌阅科技股份有限公司
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Publication of WO2024148760A1 publication Critical patent/WO2024148760A1/zh

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L13/00Speech synthesis; Text to speech systems
    • G10L13/02Methods for producing synthetic speech; Speech synthesisers
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • G06F3/165Management of the audio stream, e.g. setting of volume, audio stream path
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/16Sound input; Sound output
    • G06F3/167Audio in a user interface, e.g. using voice commands for navigating, audio feedback
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/103Formatting, i.e. changing of presentation of documents
    • G06F40/117Tagging; Marking up; Designating a block; Setting of attributes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/10Text processing
    • G06F40/197Version control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00Handling natural language data
    • G06F40/20Natural language analysis
    • G06F40/205Parsing
    • G06F40/211Syntactic parsing, e.g. based on context-free grammar [CFG] or unification grammars

Definitions

  • the present disclosure relates to the technical field of electronic books, and in particular to a method for synchronously marking electronic book content when listening to a book, an electronic device, and a storage medium.
  • TTS Text To Speech, speech synthesis technology
  • e-books can provide users with a convenient listening experience, allowing users to listen to and read books in any occasion.
  • the inventors found that the following problems still exist in audiobooks: the audio files of TTS are extracted and synthesized according to the latest version of the e-book on the server side.
  • the audio files of TTS will be updated in a timely manner, but the e-book stored on the user's client may not be updated synchronously in a timely manner.
  • the e-book version on the user's client side is inconsistent with the e-book version on the server side corresponding to the TTS audio file
  • the user starts audiobooks and synchronizes the text in the e-book such as highlighting (i.e., while playing the TTS audio file, the text is synchronously highlighted on the e-book according to the playback progress)
  • the content difference between the different versions of the e-book on the client side and the e-book on the server side will lead to the problem of synchronization mark errors, and even the client e-book will not display the synchronization mark as a whole, resulting in a poor user experience.
  • the present disclosure is proposed to provide a method for synchronously marking electronic book content when listening to a book, an electronic device, and a storage medium that overcome the above problems or at least partially solve the above problems.
  • a method for synchronously marking electronic book content when listening to a book which includes:
  • the first version information of the client e-book and the second version information of the server e-book corresponding to the audio file of the TTS speech synthesis technology are obtained;
  • the first text content of the client electronic book and the second text content of the server electronic book are obtained respectively according to the first preset unit, and the first text information of the client electronic book and the second text information of the server electronic book are calculated; according to the comparison result of the first text information and the second text information, a synchronization mark of the first text content of the client electronic book is set.
  • an electronic device comprising: a processor, a memory, a communication interface and a communication bus, wherein the processor, the memory and the communication interface communicate with each other via the communication bus;
  • the memory is used to store at least one executable instruction, and the executable instruction enables the processor to perform the following operations:
  • the first version information of the client e-book and the second version information of the server e-book corresponding to the audio file of the TTS speech synthesis technology are obtained;
  • the first text content of the client electronic book and the second text content of the server electronic book are obtained respectively according to the first preset unit, and the first text information of the client electronic book and the second text information of the server electronic book are calculated; according to the comparison result of the first text information and the second text information, a synchronization mark of the first text content of the client electronic book is set.
  • a non-volatile computer-readable storage medium in which at least one executable instruction is stored, and the executable instruction enables a processor to perform operations corresponding to any of the above-mentioned methods for synchronously marking electronic book content when listening to a book.
  • a computer program product comprising a computer program stored on the above-mentioned non-volatile computer-readable storage medium.
  • the electronic device and the storage medium provided by the present disclosure, the first version information of the client electronic book and the second version information of the server electronic book corresponding to the audio file of the TTS speech synthesis technology are calculated.
  • the version information of the two is inconsistent, the first text content of the corresponding client electronic book and the second text content of the server electronic book are obtained according to the first preset unit and then calculated and compared.
  • the synchronization mark is set according to the comparison result, which can improve the synchronization mark problem of the client electronic book and enhance the user's listening experience.
  • FIG1 is a schematic diagram showing a flow chart of a method for synchronously marking electronic book content when listening to a book according to an embodiment of the present disclosure
  • FIG2 is a schematic diagram showing a flow chart of a method for synchronously marking electronic book content when listening to a book according to another embodiment of the present disclosure.
  • FIG3 shows a schematic structural diagram of an electronic device according to an embodiment of the present disclosure.
  • FIG. 1 is a schematic flow chart of a method for synchronously marking electronic book content when listening to a book according to an embodiment of the present disclosure. As shown in FIG. 1 , the method includes the following steps:
  • Step S101 when the user starts to listen to a book, the first version information of the client electronic book and the second version information of the server electronic book corresponding to the audio file of the TTS speech synthesis technology are obtained.
  • the client e-book and the server e-book corresponding to the TTS audio file can be compared first.
  • the first version information of the client e-book and the second version information of the server e-book can be obtained for comparison, and the version information may include, for example, update time, version number, etc. If the client e-book and the server e-book cannot directly obtain version information, or there is a situation where the version information is not updated in time, etc., the first version information can be calculated based on the content of the client e-book, and the second version information can be calculated based on the content of the server e-book, etc., which is not limited here.
  • Step S102 determining whether the first version information is consistent with the second version information.
  • the first version information is compared with the second version information to determine whether the first version information is consistent with the second version information. If they are consistent, it means that the content of the client e-book and the server e-book corresponding to the TTS audio file is the same, and the TTS audio file can be played directly, and the content of the client e-book is marked with a corresponding synchronization mark to facilitate the user to listen to the book; if they are inconsistent, it means that the client e-book and the server e-book are different.
  • the server-side electronic book corresponding to the TTS audio file has different contents, and the TTS audio file cannot be directly played for synchronization marking. To avoid synchronization marking errors, step S103 is performed.
  • Step S103 obtaining the first text content of the client electronic book and the second text content of the server electronic book respectively according to the first preset unit, and calculating to obtain the first text information of the client electronic book and the second text information of the server electronic book.
  • the client e-book and the server e-book are both used to obtain corresponding content according to a first preset unit.
  • the first preset unit may include, for example, an e-book sentence unit, that is, a sentence of the client e-book is obtained as the first text content, and a sentence of the server e-book is obtained as the second text content, and the client e-book and the server e-book are compared in units of sentences to see if they are consistent.
  • the first text information of the corresponding client electronic book and the second text information of the server electronic book can be calculated respectively.
  • the comparison range is narrowed, the difference between the client electronic book and the server electronic book is more accurately located, and the synchronization mark is more accurate.
  • Step S104 setting a synchronization mark of the first text content of the client electronic book according to the comparison result of the first text information and the second text information.
  • the calculated first text information is compared with the second text information to obtain a comparison result.
  • the comparison result is compared according to the first preset unit. Taking the first preset unit as an e-book sentence unit as an example, the content of the client e-book and the content of the server e-book are compared sentence by sentence. The comparison result is only a comparison of one sentence, which is convenient for synchronously marking a sentence of the client e-book according to the TTS audio file.
  • the modified and updated content generally accounts for about 10% of the entire content of the e-book.
  • the prior art directly plays the TTS audio file to synchronize the content of the client e-book. Due to the 10% content modification and update difference, the synchronization mark of the modified content of the client e-book is wrong, or even the synchronization mark of the entire chapter or the entire e-book content is wrong, or the client e-book has no synchronization mark, resulting in a poor listening experience for the user and the inability to determine the progress of the listening book. Therefore, this embodiment compares the e-book content according to the first preset unit.
  • the comparison result is consistent, such as a sentence of content in the client e-book and a sentence of content in the server e-book are consistent, the audio of the sentence of the TTS audio file is played, and the sentence of content in the client e-book is synchronized, such as highlighting the sentence; if the comparison result is inconsistent, such as a sentence of content in the client e-book and a sentence of content in the server e-book are inconsistent, when synchronizing the mark, the difference content concerned by the synchronization mark is limited to the inconsistent content of the sentence, which does not affect other e-books. Synchronization mark of sub-book content. Modify and update the first text content with inconsistent comparison results.
  • the modification and update may include, for example, deleting the first text content, adding new content before the first text content (such as adding the second text content), modifying part of the text in the first text content, and the first text content may not be synchronized, or the first text content may be further compared with the second text content, and the same text content may be synchronized, etc., which is not limited here.
  • the first preset unit when the user is listening to a book, the first preset unit, taking the e-book sentence unit as an example, can be used to obtain a sentence of content from the client e-book and a sentence of content from the server e-book for comparison, and synchronization marking can be performed according to the comparison result, and then the next sentence content can be obtained until the user stops listening to the book. Comparison based on the first preset unit can greatly narrow the scope of different content and improve the accuracy of synchronization marking.
  • the first preset unit takes the e-book sentence unit as an example, and other units can also be used, such as dividing the unit by punctuation characters, etc., to set a smaller comparison range to perform synchronization marking more accurately, which is not limited here.
  • the first version information of the electronic book on the client side and the second version information of the electronic book on the server side corresponding to the audio file of the TTS speech synthesis technology are calculated.
  • the version information of the two is inconsistent
  • the first text content of the corresponding electronic book on the client side and the second text content of the electronic book on the server side are obtained according to the first preset unit and then calculated and compared.
  • the synchronization mark is set according to the comparison result, which can improve the synchronization mark problem of the electronic book on the client side and enhance the user's listening experience.
  • FIG. 2 is a flow chart of a method for synchronously marking electronic book content when listening to a book according to another embodiment of the present disclosure. As shown in FIG. 2 , the method includes the following steps:
  • Step S201 when the user starts to listen to a book, according to a preset algorithm, the first version information of the client e-book is calculated based on the content of the client e-book, and the second version information of the server e-book is calculated based on the content of the server e-book corresponding to the TTS audio file.
  • the TTS audio file When the user is listening to a book, the TTS audio file will be played while the content of the client e-book will be synchronized and marked. Considering that the server e-book corresponding to the TTS audio file and the client e-book may have different contents, errors may occur in the synchronization mark of the client e-book content during the listening process.
  • this embodiment first compares the client e-book and the server e-book corresponding to the TTS audio file.
  • the first version information of the client e-book can be calculated based on the content of the client e-book
  • the second version information of the server e-book can be calculated based on the content of the server e-book.
  • the preset algorithm can adopt, for example, a hash algorithm, which calculates a hash value based on the content of the client e-book, and uses the hash value as the first version information of the client e-book; the hash value is calculated based on the content of the server e-book.
  • the hash value is used as the second version information of the server-side e-book.
  • the content of the client-side e-book can be obtained in the second preset unit to calculate the first version information of the client-side e-book
  • the content of the server-side e-book can be obtained in the first preset unit to calculate the second version information of the server-side e-book.
  • the second preset unit can be an e-book unit, that is, the entire content of the e-book is obtained, and the version information is calculated for the entire e-book content. It can also be an e-book chapter unit, that is, according to the chapter, the content of a chapter in the e-book is obtained to calculate the version information, which can reduce the amount of calculation.
  • the specific setting depends on the implementation situation and is not limited here.
  • non-TTS synthesis elements in the content of each e-book can also be shielded.
  • Non-TTS synthesis elements include space characters, punctuation characters, etc. Adding or reducing space characters, modifying punctuation characters, etc. will not affect the generation of TTS audio files, nor will it affect the synchronization mark of the content in the e-book.
  • the preset algorithm can shield the non-TTS synthesis elements in the content of each e-book, and the calculation does not include the calculation of the non-TTS synthesis elements, so as to obtain the first version information of the client e-book and the second version information of the server e-book.
  • Step S202 determining whether the first version information is consistent with the second version information.
  • the first version information is compared with the second version information to determine whether the first version information is consistent with the second version information. If they are consistent, it means that the contents of the client e-book and the server e-book corresponding to the TTS audio file are the same, and step S208 is executed; if they are inconsistent, it means that the client e-book and the server e-book corresponding to the TTS audio file have content differences, and the TTS audio file cannot be directly played for synchronization marking, and step S203 is executed.
  • Step S203 obtaining the user's operation information on the client electronic book.
  • the user's various operation information on the client e-book is obtained to identify the user's current intention.
  • the operation information includes the user's stay time on the client e-book page, the user's page turning operation on the e-book, and the selection operation.
  • Step S204 determining whether the operation information is the first operation information.
  • the first operation information includes, for example, page turning operation, selection operation, and dwell operation with a dwell time longer than a preset time on the e-book.
  • the operation information is the first operation information, indicating that the user's current intention includes the intention of reading the e-book at the same time in addition to listening to the book.
  • step S205 is executed; if it is determined that the acquired operation information does not meet any of the above first operation information, it can be determined that the operation information is not the first operation information, that is, the user's current intention is only to listen to the book, and step S206 is executed.
  • Step S205 displaying the e-book update prompt information, so that the user can update the client e-book according to the e-book update prompt information.
  • the e-book update prompt information is displayed on the client e-book page.
  • the e-book update prompt information is used to prompt the user to update the client e-book.
  • the user can update the client e-book according to the e-book update prompt information to make it consistent with the server e-book.
  • the user can start listening to the book for the user and execute step S208, so that the user can achieve better experience in reading and listening to the book.
  • Step S206 according to a preset algorithm, the first text content of the client electronic book and the second text content of the server electronic book are respectively obtained in a first preset unit, and the first text information of the client electronic book and the second text information of the server electronic book are calculated.
  • the corresponding synchronization mark can be set directly based on the client e-book and the server e-book.
  • the first text content of the client electronic book and the second text content of the server electronic book are obtained in a first preset unit, a hash value is calculated according to the first text content to obtain the first text information of the client electronic book, and a hash value is calculated according to the second text content to obtain the second text information of the server electronic book.
  • a preset algorithm such as a hash algorithm
  • the first preset unit includes, for example, an e-book sentence unit, that is, a sentence can be obtained from a client e-book and a server e-book each time, and the first text information and the second text information can be calculated according to a preset algorithm.
  • the first preset unit can also be a punctuation unit, which can be used to segment sentences, narrow the comparison range, improve content matching, and make the synchronization marking of the content more accurate.
  • Step S207 setting a synchronization mark of the first text content of the client electronic book according to the comparison result of the first text information and the second text information.
  • the comparison result is that the first text information is consistent with the second text information, that is, the content of the client e-book of the first preset unit is consistent with the content of the server e-book
  • the TTS audio file of the first preset unit can be played, and the synchronization mark of the first text content can be set according to the playback order of the TTS audio file, and the first text content can be highlighted one by one following the audio file.
  • the update result of the first text content in the client e-book can be further determined based on the server e-book, such as comparing the second text content and the context text content of the server e-book, including the second text content and the context text content of the previous sentence or sentences and the next sentence or sentences, with the first text content in the client e-book to determine the update result of the first text content.
  • If the update result is to delete the first text content, That is, if the first text content has been deleted in the server-side electronic book, when playing the TTS audio file, the synchronization mark is stopped before the first text content, and the synchronization mark of the first text content of the client-side electronic book is skipped, that is, the first text content of the client-side electronic book is not synchronized, and only the audio file is played.
  • the synchronization mark is performed according to the update result; if the update result is to add the second text content after the first text content, that is, the second text content is newly added to the server-side electronic book, and the client-side electronic book does not have the second text content, then when playing the TTS audio file, the synchronization mark is stopped at the end of the first text content, and only the audio file is played, and the synchronization mark is not continued until the second text content is played, and then the synchronization mark is performed after the comparison is continued; if the update result is to modify the first text content, that is, the second text content in the server-side electronic book is a modification of the first text content, and the content descriptions of the two are different, then the synchronization mark is stopped before the first text content, the synchronization mark of the first text content of the client-side electronic book is skipped, and the modified first text content is not synchronized.
  • This embodiment compares the synchronization marks of the client electronic books according to the first preset unit and then uses different methods to perform synchronization marking according to different comparison results, thereby avoiding the problem of no synchronization marking or incorrect synchronization marking when there is no match in the prior art, thereby improving the user's listening experience.
  • Step S208 Play the TTS audio file and set the synchronization mark of the content in the client electronic book according to the playback order.
  • the TTS audio file can be played directly, and the synchronization mark of the content in the client e-book can be set according to the playback order in the audio file.
  • the first version information of the client e-book and the second version information of the server e-book are first calculated and compared.
  • the two are consistent, the TTS audio file is played, and the synchronization mark of the content in the client e-book is set according to the playback order.
  • the two are inconsistent, in order to avoid synchronization mark errors caused by different content, the user intention is further judged according to the user's operation information.
  • the user can be prompted to update the client e-book, and accurate synchronization marks can be provided to the user when reading and listening to a book;
  • the comparison range of the client e-book content and the server e-book content can be further narrowed according to the first preset unit, and the different content can be determined more accurately.
  • different methods are used for synchronization marking, so as to improve the accuracy of synchronization marking and provide users with a better listening experience.
  • Embodiment 3 of the present application provides a non-volatile computer storage medium, the non-volatile computer
  • the computer storage medium stores at least one executable instruction, and the computer executable instruction can execute the method for synchronously marking the content of an electronic book when listening to a book in any of the above method embodiments.
  • the executable instructions may be specifically used to cause the processor to perform the following operations:
  • first version information of a client electronic book and second version information of a server electronic book corresponding to an audio file of a TTS speech synthesis technology are obtained; whether the first version information is consistent with the second version information is determined; if not, first text content of the client electronic book and second text content of the server electronic book are respectively obtained according to a first preset unit, and the first text information of the client electronic book and the second text information of the server electronic book are calculated; and a synchronization mark of the first text content of the client electronic book is set according to a comparison result of the first text information and the second text information.
  • the executable instructions further cause the processor to perform the following operations: calculate the first version information of the client e-book based on the content of the client e-book according to a preset algorithm, and calculate the second version information of the server e-book based on the content of the server e-book; the preset algorithm includes a hash algorithm.
  • the executable instructions further cause the processor to perform the following operations: according to a preset algorithm, obtain the content of the client e-book in a second preset unit, and calculate the first version information of the client e-book, and obtain the content of the server e-book in the first preset unit, and calculate the second version information of the server e-book;
  • the second preset unit includes an e-book chapter unit or an e-book unit.
  • the executable instructions further cause the processor to perform the following operations: shield non-TTS synthetic elements in the content according to a preset algorithm, calculate the first version information of the client electronic book based on the content of the client electronic book, and calculate the second version information of the server electronic book based on the content of the server electronic book;
  • the non-TTS synthetic elements include space characters and/or punctuation characters.
  • the executable instructions further cause the processor to perform the following operations: according to a preset algorithm, obtain the first text content of the client e-book and the second text content of the server e-book in first preset units respectively, and calculate the first text information of the client e-book and the second text information of the server e-book; the first preset unit includes an e-book sentence unit.
  • the executable instructions further cause the processor to perform the following operations: if the comparison result is that the first text information is consistent with the second text information, play the TTS audio file and set the synchronization mark of the first text content according to the playback order; or, if the comparison result is that the first text information is inconsistent with the second text information, determine the update result of the first text content in the client e-book based on the server e-book, and set the synchronization mark of the first text content in the client e-book based on the update result.
  • the executable instructions further cause the processor to perform the following operations: The second text content and the context text content of the server-side electronic book are compared with the first text content in the client-side electronic book to determine the update result of the first text content; if the update result is to delete the first text content, the synchronization mark is stopped before the first text content, and the synchronization mark of the first text content of the client-side electronic book is skipped; and/or, if the update result is to add the second text content after the first text content, the synchronization mark is stopped at the end of the first text content until the second text content is played; and/or, if the update result is to modify the first text content, the synchronization mark is stopped before the first text content, and the synchronization mark of the first text content of the client-side electronic book is skipped.
  • the executable instructions further cause the processor to perform the following operations: if it is determined that the first version information is inconsistent with the second version information, obtain the user's operation information on the client e-book; determine whether the operation information is the first operation information; the first operation information includes a page turning operation, a selection operation and/or a stay operation greater than a preset time; if so, display the e-book update prompt information so that the user can update the client e-book according to the e-book update prompt information; the e-book update prompt information is used to prompt the user to update the client e-book.
  • the executable instructions further cause the processor to perform the following operations: if it is determined that the first version information is consistent with the second version information, play the TTS audio file, and set the synchronization mark of the content in the client electronic book according to the playback order.
  • the synchronization mark includes highlighting the content.
  • FIG3 shows a schematic diagram of the structure of an electronic device according to a fourth embodiment of the present disclosure.
  • the specific embodiments of the present disclosure do not limit the specific implementation of the electronic device.
  • the electronic device may include: a processor (processor) 302, a communication interface (Communications Interface) 304, a memory (memory) 306, and a communication bus 308.
  • processor processor
  • communication interface Communication Interface
  • memory memory
  • the processor 302 , the communication interface 304 , and the memory 306 communicate with each other via the communication bus 308 .
  • the communication interface 304 is used to communicate with other devices such as clients or other servers.
  • the processor 302 is used to execute the program 310, and specifically can execute the relevant steps in the embodiment of the method for synchronously marking the content of an electronic book when listening to a book.
  • the program 310 may include program codes, which include computer operation instructions.
  • the processor 302 may be a central processing unit (CPU), or an application specific integrated circuit (ASIC), or one or more integrated circuits configured to implement the embodiments of the present disclosure.
  • the one or more processors included in the server may be of the same type. It can be a processor of a certain type, such as one or more CPUs; it can also be a processor of different types, such as one or more CPUs and one or more ASICs.
  • the memory 306 is used to store the program 310.
  • the memory 306 may include a high-speed RAM memory, and may also include a non-volatile memory (non-volatile memory), such as at least one disk memory.
  • the program 310 may be specifically configured to enable the processor 302 to perform the following operations:
  • first version information of a client electronic book and second version information of a server electronic book corresponding to an audio file of a TTS speech synthesis technology are obtained; whether the first version information is consistent with the second version information is determined; if not, first text content of the client electronic book and second text content of the server electronic book are respectively obtained according to a first preset unit, and the first text information of the client electronic book and the second text information of the server electronic book are calculated; and a synchronization mark of the first text content of the client electronic book is set according to a comparison result of the first text information and the second text information.
  • program 310 is used to enable processor 302 to calculate the first version information of the client e-book based on the content of the client e-book according to a preset algorithm, and to calculate the second version information of the server e-book based on the content of the server e-book;
  • the preset algorithm includes a hash algorithm.
  • the program 310 is used to enable the processor 302 to obtain the content of the client e-book in a second preset unit according to a preset algorithm, calculate the first version information of the client e-book, and obtain the content of the server e-book in the first preset unit and calculate the second version information of the server e-book;
  • the second preset unit includes an e-book chapter unit or an e-book unit.
  • program 310 is used to enable processor 302 to shield non-TTS synthetic elements in the content according to a preset algorithm, calculate the first version information of the client electronic book based on the content of the client electronic book, and calculate the second version information of the server electronic book based on the content of the server electronic book; non-TTS synthetic elements include space characters and/or punctuation characters.
  • the program 310 is used to enable the processor 302 to obtain the first text content of the client electronic book and the second text content of the server electronic book in a first preset unit according to a preset algorithm, and calculate the first text information of the client electronic book and the second text information of the server electronic book; the first preset unit includes an electronic book sentence unit.
  • the program 310 is used to make the processor 302 play the TTS audio file and set the synchronization mark of the first text content according to the playback order if the comparison result is that the first text information and the second text information are consistent; or, if the comparison result is that the first text information and the second text information are inconsistent, determine the update of the first text content in the client electronic book according to the server electronic book As a result, according to the update result, the synchronization mark of the first text content of the client electronic book is set.
  • the program 310 is used to enable the processor 302 to compare the second text content and the context text content of the server-side electronic book with the first text content in the client-side electronic book to determine the update result of the first text content; if the update result is to delete the first text content, the synchronization mark is stopped before the first text content, and the synchronization mark of the first text content of the client-side electronic book is skipped; and/or, if the update result is to add the second text content after the first text content, the synchronization mark is stopped at the end of the first text content until the second text content is played; and/or, if the update result is to modify the first text content, the synchronization mark is stopped before the first text content, and the synchronization mark of the first text content of the client-side electronic book is skipped.
  • program 310 is used to enable processor 302 to obtain user operation information on the client e-book if it is determined that the first version information is inconsistent with the second version information; determine whether the operation information is first operation information; the first operation information includes page turning operations, selection operations and/or stay operations greater than a preset time; if so, display e-book update prompt information for the user to update the client e-book according to the e-book update prompt information; the e-book update prompt information is used to prompt the user to update the client e-book.
  • the program 310 is used to enable the processor 302 to play the TTS audio file and set the synchronization mark of the content in the client electronic book according to the playback order if it is determined that the first version information is consistent with the second version information.
  • the synchronization mark includes highlighting the content.
  • each step in program 310 can refer to the corresponding description of the corresponding steps in the above-mentioned embodiment of synchronous marking of electronic book content when listening to a book, which will not be repeated here.
  • Those skilled in the art can clearly understand that for the convenience and simplicity of description, the specific working process of the above-described devices and modules can refer to the corresponding process description in the above-mentioned method embodiment, which will not be repeated here.
  • the first version information of the client electronic book and the second version information of the server electronic book corresponding to the audio file of the TTS speech synthesis technology are calculated.
  • the version information of the two is inconsistent
  • the first text content of the corresponding client electronic book and the second text content of the server electronic book are obtained according to the first preset unit and then calculated and compared.
  • the synchronization mark is set according to the comparison result, which can improve the synchronization mark problem of the client electronic book and enhance the user's listening experience.
  • modules in the devices in the embodiments may be adaptively changed and arranged in one or more devices different from the embodiments.
  • the modules or units or components in the embodiments may be combined into one module or unit or component, and in addition they may be divided into a plurality of submodules or subunits or subcomponents. Except that at least some of such features and/or processes or units are mutually exclusive, all features disclosed in this specification (including the accompanying claims, abstracts and drawings) and all processes or units of any method or device disclosed in this manner may be combined in any combination. Unless otherwise expressly stated, each feature disclosed in this specification (including the accompanying claims, abstracts and drawings) may be replaced by an alternative feature providing the same, equivalent or similar purpose.

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Abstract

本公开公开了一种听书时电子书内容同步标记方法、电子设备及存储介质,方法包括:在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;判断第一版本信息与第二版本信息是否一致;若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。

Description

听书时电子书内容同步标记方法、电子设备及存储介质
相关申请的交叉参考
本申请要求于2023年1月12日提交中国专利局、申请号为2023100663507、名称为“听书时电子书内容同步标记方法、电子设备及存储介质”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
技术领域
本公开涉及电子书技术领域,具体涉及一种听书时电子书内容同步标记方法、电子设备及存储介质。
背景技术
TTS(Text To Speech,语音合成技术)与电子书相结合,可以提供给用户便捷的听书体验,使得用户在任意场合都可以进行听书阅读。
但在实际应用过程中,发明人发现听书还存在如下问题:TTS的音频文件根据服务端的最新版本的电子书提取合成,当服务端电子书版本更新时,会及时对应地进行TTS的音频文件的更新,但用户的客户端存储的电子书可能不会及时进行同步更新。当用户的客户端电子书版本与TTS的音频文件所对应的服务端电子书版本不一致时,用户启动听书并对电子书中的文本进行同步标记,如高亮标记时(即一边播放TTS的音频文件,一边在电子书上根据播放进度对文本同步高亮),会因客户端电子书与服务端电子书的不同版本间的内容差异,导致同步标记错误的问题,甚至客户端电子书整体不显示同步标记等,导致用户体验较差。
发明内容
鉴于上述问题,提出了本公开以提供一种克服上述问题或者至少部分地解决上述问题的听书时电子书内容同步标记方法、电子设备及存储介质。
根据本公开的一个方面,提供了一种听书时电子书内容同步标记方法,其包括:
在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;
判断第一版本信息与第二版本信息是否一致;
若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
根据本公开的另一方面,提供了一种电子设备,包括:处理器、存储器、通信接口和通信总线,处理器、存储器和通信接口通过通信总线完成相互间的通信;
存储器用于存放至少一可执行指令,可执行指令使处理器执行以下操作:
在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;
判断第一版本信息与第二版本信息是否一致;
若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
根据本公开的又一方面,提供了一种非易失性计算机可读存储介质,该非易失性计算机可读存储介质中存储有至少一可执行指令,可执行指令使处理器执行上述任一项的听书时电子书内容同步标记方法对应的操作。
根据本公开的再一方面,还提供了一种计算机程序产品,该计算机程序产品包括存储在上述非易失性计算机可读存储介质上的计算程序。
根据本公开提供的听书时电子书内容同步标记方法、电子设备及存储介质,计算客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息,当两者版本信息不一致时,按照第一预设单位获取对应的客户端电子书的第一文本内容以及服务端电子书的第二文本内容再进行计算比对,根据比对结果来设置同步标记,可以改善客户端电子书的同步标记问题,提升用户的听书体验。
上述说明仅是本公开技术方案的概述,为了能够更清楚了解本公开的技术手段,而可依照说明书的内容予以实施,并且为了让本公开的上述和其它目的、特征和优点能够更明显易懂,以下特举本公开的具体实施方式。
附图概述
通过阅读下文优选实施方式的详细描述,各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的,而并不认为是对本公开的限制。而且在整个附图中,用相同的参考符号表示相同的部件。在附图中:
图1示出了根据本公开一个实施例的听书时电子书内容同步标记方法的流程示意图;
图2示出了根据本公开另一个实施例的听书时电子书内容同步标记方法的流程示意图;以及
图3示出了根据本公开一个实施例的一种电子设备的结构示意图。
本公开的较佳实施方式
实施例一
图1示出了根据本公开一个实施例的听书时电子书内容同步标记方法的流程示意图,如图1所示,该方法包括如下步骤:
步骤S101,在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息。
用户打开电子书类应用时,可以选择阅读电子书,也可以选择听书,即播放电子书对应的TTS的音频文件,通过收听方式了解电子书内容。当用户开启听书时,为避免现有技术的同步标记错误问题,可以先对客户端电子书和TTS的音频文件对应的服务端电子书进行版本比较。
具体地,在用户开启听书时,若客户端电子书、TTS(语音合成技术)的音频文件对应的服务端电子书具有各自相应的版本信息,可以获取客户端电子书的第一版本信息以及服务端电子书的第二版本信息,以便进行比对,版本信息可以包括如更新时间、版本号等。若客户端电子书、服务端电子书无法直接获取到版本信息,或者,存在版本信息更新不及时等情况时,可以根据客户端电子书的内容,进行计算得到第一版本信息,根据服务端电子书的内容计算得到第二版本信息等,此处不做限定。
步骤S102,判断第一版本信息与第二版本信息是否一致。
将第一版本信息与第二版本信息进行比较,判断第一版本信息与第二版本信息是否一致,若一致,说明客户端电子书与TTS的音频文件对应的服务端电子书的内容相同,可以直接播放TTS的音频文件,并对客户端电子书的内容进行相应的同步标记,方便用户听书;若不一致,说明客户端电子书与 TTS的音频文件对应的服务端电子书具有内容差异,不能直接播放TTS的音频文件进行同步标记,为避免出现同步标记错误,执行步骤S103。
步骤S103,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息。
为解决同步标记错误,在播放TTS的音频文件前,将客户端电子书和服务端电子书均按照第一预设单位来获取对应的内容,第一预设单位可以包括如电子书句子单位,即以句为单位,获取到客户端电子书的一句内容作为第一文本内容,以及获取服务端电子书的一句内容作为第二文本内容,以句为单位来比对客户端电子书和服务端电子书是否一致。
根据获取到的客户端电子书的第一文本内容和服务端电子书的第二文本内容,可以分别计算对应的客户端电子书的第一文本信息以及服务端电子书的第二文本信息。计算时,仅对第一文本内容和第二文本内容进行计算,实现以句为单位进行比较,缩小比较的范围较小,将客户端电子书和服务端电子书的差异更精准定位,方便同步标记时更准确。
步骤S104,根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
将计算得到的第一文本信息与第二文本信息进行比对,可以得到比对结果。比对结果是按照第一预设单位进行比对的,以第一预设单位为电子书句子单位为例,即将客户端电子书的内容和服务端电子书的内容一句一句进行比对,比对结果仅是对一句的比对,方便根据TTS的音频文件对客户端电子书的一句内容进行同步标记。
在实际应用中,当对电子书进行修改更新时,一般修改更新的内容占电子书整体内容的10%左右,现有技术直接播放TTS的音频文件进行客户端电子书的内容的同步标记,由于10%的内容修改更新差异,导致客户端电子书修改的内容的同步标记错误,甚至整个章节、整个电子书内容的同步标记错误,或者,客户端电子书无同步标记,造成用户的听书体验不佳,无法确定听书进度等。因此,本实施例按照第一预设单位来进行电子书内容的比对,若比对结果为一致,如客户端电子书的一句内容和服务端电子书的一句内容一致,则播放TTS的音频文件该句内容的音频,并对客户端电子书的该句内容进行同步标记,如将该句内容进行高亮标记等;若比对结果为不一致,如客户端电子书的一句内容和服务端电子书的一句内容不一致,在同步标记时,将同步标记所关注的差异内容限定在该句不一致的内容,不影响其他电 子书内容的同步标记。对于比对结果不一致的第一文本内容进行修改更新,修改更新可以包括如删除第一文本内容、在第一文本内容前增加新的内容(如增加第二文本内容)、修改第一文本内容中的部分文本,可以不对第一文本内容进行同步标记,也可以将第一文本内容与第二文本内容进一步比对,将相同文本内容进行同步标记等,此处不做限定。
本实施例在用户听书过程中,可以按照第一预设单位,以电子书句子单位为例,分别获取客户端电子书的一句内容和服务端电子书的一句内容进行比对,根据比对结果进行同步标记,然后再获取下一句内容,直至用户停止听书。以第一预设单位进行比对,可以大大缩小差异内容范围,提升同步标记的准确性。第一预设单位以电子书句子单位为例,也可以采用其他单位,如以标点字符划分单位等,设置较小的比对范围,以更准确地进行同步标记,此处不做限定。
根据本公开提供的听书时电子书内容同步标记方法,计算客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息,当两者版本信息不一致时,按照第一预设单位获取对应的客户端电子书的第一文本内容以及服务端电子书的第二文本内容再进行计算比对,根据比对结果来设置同步标记,可以改善客户端电子书的同步标记问题,提升用户的听书体验。
实施例二
图2示出了根据本公开另一个实施例的听书时电子书内容同步标记方法的流程示意图,如图2所示,该方法包括如下步骤:
步骤S201,在用户开启听书时,按照预设算法,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据TTS的音频文件对应的服务端电子书的内容计算得到服务端电子书的第二版本信息。
在用户听书过程时,会一边播放TTS的音频文件,一边对客户端电子书的内容进行同步标记,考虑到TTS的音频文件对应的服务端电子书与客户端电子书可能存在差异内容,导致听书过程中客户端电子书内容的同步标记存在错误。为解决上述问题,本实施例在用户开启听书时,先对客户端电子书,以及TTS的音频文件对应的服务端电子书进行比较,具体地,可以按照预设算法,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,根据服务端电子书的内容计算得到服务端电子书的第二版本信息。预设算法可以采用如哈希算法,根据客户端电子书的内容计算得到hash值,该hash值作为客户端电子书的第一版本信息;根据服务端电子书的内容计算得到hash 值,该hash值作为服务端电子书的第二版本信息。或者,在按照预设算法计算版本信息时,还可以以第二预设单位获取客户端电子书的内容,计算得到客户端电子书的第一版本信息,以及,以第一预设单位获取服务端电子书的内容,计算得到服务端电子书的第二版本信息。第二预设单位可以是电子书单位,即获取电子书的整体内容,针对整本电子书内容来计算版本信息,也可以是电子书章节单位,即按照章节,获取电子书中一个章节的内容来计算版本信息,可以减少计算量,具体根据实施情况设置,此处不做限定。
进一步地,在按照预设算法计算版本信息时,还可以屏蔽各电子书的内容中非TTS合成元素,非TTS合成元素包括如空格字符、标点字符等,增加或者减少空格字符、修改标点字符等都不会影响TTS的音频文件的生成,也不会影响对电子书中内容的同步标记,因此按照预设算法计算客户端电子书的第一版本信息和服务端电子书的第二版本信息时,预设算法可以屏蔽各电子书的内容中非TTS合成元素,计算中不包含对非TTS合成元素的计算,得到客户端电子书的第一版本信息和服务端电子书的第二版本信息。
步骤S202,判断第一版本信息与第二版本信息是否一致。
将第一版本信息与第二版本信息进行比较,判断第一版本信息与第二版本信息是否一致,若一致,说明客户端电子书与TTS的音频文件对应的服务端电子书的内容相同,执行步骤S208;若不一致,说明客户端电子书与TTS的音频文件对应的服务端电子书具有内容差异,不能直接播放TTS的音频文件进行同步标记,执行步骤S203。
步骤S203,获取用户对客户端电子书的操作信息。
在播放TTS的音频文件前,获取用户对客户端电子书的各种操作信息,以便识别确定用户当前的意图。操作信息包括如用户在客户端电子书页面的停留时长、用户对电子书的翻页操作、选取操作等。
步骤S204,判断操作信息是否为第一操作信息。
根据获取的操作信息判断是否为第一操作信息,第一操作信息包括如对电子书的翻页操作、选取操作、停留时长大于预设时长的停留操作等。当判断获取的操作信息符合以上任一项第一操作信息时,可以判断操作信息为第一操作信息,说明用户当前意图除听书外,也包含了同时阅读电子书的意图,TTS的音频文件对应的服务端电子书与客户端电子书一致时,可以提升用户的听书及阅读体验,执行步骤S205;若判断获取的操作信息不符合以上任一项第一操作信息时,可以判断操作信息不是第一操作信息,即用户当前意图仅为听书,执行步骤S206。
步骤S205,展示电子书更新提示信息,以供用户根据电子书更新提示信息更新客户端电子书。
在客户端电子书页面中展示电子书更新提示信息,电子书更新提示信息用于提示用户更新客户端电子书,用户可以根据电子书更新提示信息更新客户端电子书,使其与服务端电子书一致,用户可以在更新完成客户端电子书后,再为用户启动听书,执行步骤S208,使用户在阅读与听书的体验感均达到较佳效果。
步骤S206,按照预设算法,以第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息。
若用户意图仅为听书,用户对客户端电子书内容的同步标记的关注相对较少,无需提醒用户更新客户端电子书后再听书,可以直接根据客户端电子书与服务端电子书,来设置相应的同步标记。
具体地,按照预设算法,如哈希算法,以第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,根据第一文本内容计算hash值,得到客户端电子书的第一文本信息,根据第二文本内容计算hash值,得到服务端电子书的第二文本信息。
第一预设单位包括如电子书句子单位,即以句为单位,可以每次获取客户端电子书、服务端电子书的一句内容,按照预设算法计算得到第一文本信息和第二文本信息,第一预设单位也可以以标点符号为单位,将句子切分,缩小比对范围,提升内容匹配度,使得内容的同步标记更准确。
步骤S207,根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
若比对结果为第一文本信息与第二文本信息一致,即第一预设单位的客户端电子书的内容和服务端电子书的内容一致,可以播放第一预设单位的TTS的音频文件,并按照TTS的音频文件的播放顺序设置第一文本内容的同步标记,将第一文本内容跟随音频文件逐个高亮标记。
若比对结果为第一文本信息与第二文本信息不一致,即第一预设单位的客户端电子书的内容和服务端电子书的内容不一致,可以进一步根据服务端电子书确定客户端电子书中第一文本内容的更新结果,如将服务端电子书的第二文本内容以及上下文文本内容,包括第二文本内容以及其前一句或前几句,其后一句或后几句的上下文文本内容,与客户端电子书中第一文本内容进行比较,确定第一文本内容的更新结果。若更新结果为删除第一文本内容, 即服务端电子书中已经删除第一文本内容,则播放TTS的音频文件时,将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记,即不对客户端电子书的第一文本内容进行同步标记,仅播放音频文件,在播放至下一句文本内容时再根据更新结果进行同步标记即可;若更新结果为在第一文本内容后增加第二文本内容,即服务端电子书中新增加了第二文本内容,客户端电子书中无该第二文本内容,则播放TTS的音频文件时,将同步标记停留在第一文本内容末尾,仅播放音频文件,不继续同步标记,直至播放完成第二文本内容,再继续比对后进行同步标记;若更新结果为修改第一文本内容,即服务端电子书中第二文本内容是对第一文本内容的修改,两者内容描述不一样,则将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记,不对修改的第一文本内容进行同步标记等。
本实施例对客户端电子书的同步标记,按照第一预设单位进行比对后再根据不同比对结果采用不同的方式进行同步标记,避免了现有技术中无法匹配则不进行同步标记或者同步标记错误的问题,提升用户的听书体验。
步骤S208,播放TTS的音频文件,并按照播放顺序设置客户端电子书中内容的同步标记。
当客户端电子书的第一版本信息和服务端电子书的第二版本信息一致时,即客户端电子书和服务端电子书的内容一致,可以直接播放TTS的音频文件,并按照音频文件中的播放顺序对应的设置客户端电子书中内容的同步标记。
根据本公开提供的听书时电子书内容同步标记方法,在用户开启听书时,先计算客户端电子书的第一版本信息和服务端电子书的第二版本信息进行比较,当两者一致时,播放TTS的音频文件,并按照播放顺序设置客户端电子书中内容的同步标记,当两者不一致时,为避免差异内容导致同步标记错误,进一步根据用户的操作信息判断用户意图,当用户意图包含阅读及听书时,可以提示用户更新客户端电子书,可以在阅读和听书时,提供给用户准确的同步标记;当用户意图为听书时,可以按照第一预设单位进一步缩小客户端电子书内容和服务端电子书内容的比较范围,更精准比对确定差异内容,根据比对结果,采用不同的方式来同步标记,提升同步标记的准确率,更用户更好的听书体验。
实施例三
本申请实施例三提供了一种非易失性计算机存储介质,该非易失性计算 机存储介质存储有至少一可执行指令,该计算机可执行指令可执行上述任意方法实施例中的听书时电子书内容同步标记方法。
可执行指令具体可以用于使得处理器执行以下操作:
在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;判断第一版本信息与第二版本信息是否一致;若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:按照预设算法,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据服务端电子书的内容计算得到服务端电子书的第二版本信息;预设算法包括哈希算法。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:按照预设算法,以第二预设单位获取客户端电子书的内容,计算得到客户端电子书的第一版本信息,以及,以第一预设单位获取服务端电子书的内容,计算得到服务端电子书的第二版本信息;第二预设单位包括电子书章节单位或者电子书单位。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:按照预设算法屏蔽内容中非TTS合成元素,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据服务端电子书的内容计算得到服务端电子书的第二版本信息;非TTS合成元素包括空格字符和/或标点字符。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:按照预设算法,以第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;第一预设单位包括电子书句子单位。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:若比对结果为第一文本信息与第二文本信息一致,播放TTS的音频文件,并按照播放顺序设置第一文本内容的同步标记;或者,若比对结果为第一文本信息与第二文本信息不一致,根据服务端电子书确定客户端电子书中第一文本内容的更新结果,根据更新结果,设置客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作: 将服务端电子书的第二文本内容以及上下文文本内容与客户端电子书中第一文本内容进行比较,确定第一文本内容的更新结果;若更新结果为删除第一文本内容,则将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记;和/或,若更新结果为在第一文本内容后增加第二文本内容,则将同步标记停留在第一文本内容末尾,直至播放完成第二文本内容;和/或,若更新结果为修改第一文本内容,则将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:若判断第一版本信息与第二版本信息不一致,获取用户对客户端电子书的操作信息;判断操作信息是否为第一操作信息;第一操作信息包括翻页操作、选取操作和/或大于预设时长的停留操作;若是,展示电子书更新提示信息,以供用户根据电子书更新提示信息更新客户端电子书;电子书更新提示信息用于提示用户更新客户端电子书。
在一种可选的实施方式中,可执行指令进一步使处理器执行以下操作:若判断第一版本信息与第二版本信息一致,播放TTS的音频文件,并按照播放顺序设置客户端电子书中内容的同步标记。
在一种可选的实施方式中,同步标记包括将内容进行高亮处理。
实施例四
图3示出了根据本公开实施例四的一种电子设备的结构示意图,本公开具体实施例并不对电子设备的具体实现做限定。
如图3所示,该电子设备可以包括:处理器(processor)302、通信接口(Communications Interface)304、存储器(memory)306、以及通信总线308。
其中:
处理器302、通信接口304、以及存储器306通过通信总线308完成相互间的通信。
通信接口304,用于与其它设备比如客户端或其它服务器等的网元通信。
处理器302,用于执行程序310,具体可以执行上述听书时电子书内容同步标记方法实施例中的相关步骤。
具体地,程序310可以包括程序代码,该程序代码包括计算机操作指令。
处理器302可能是中央处理器CPU,或者是特定集成电路ASIC(Application Specific Integrated Circuit),或者是被配置成实施本公开实施例的一个或多个集成电路。服务器包括的一个或多个处理器,可以是同一类 型的处理器,如一个或多个CPU;也可以是不同类型的处理器,如一个或多个CPU以及一个或多个ASIC。
存储器306,用于存放程序310。存储器306可能包含高速RAM存储器,也可能还包括非易失性存储器(non-volatile memory),例如至少一个磁盘存储器。
程序310具体可以用于使得处理器302执行以下操作:
在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;判断第一版本信息与第二版本信息是否一致;若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;根据第一文本信息与第二文本信息的比对结果,设置客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,程序310用于使得处理器302按照预设算法,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据服务端电子书的内容计算得到服务端电子书的第二版本信息;预设算法包括哈希算法。
在一种可选的实施方式中,程序310用于使得处理器302按照预设算法,以第二预设单位获取客户端电子书的内容,计算得到客户端电子书的第一版本信息,以及,以第一预设单位获取服务端电子书的内容,计算得到服务端电子书的第二版本信息;第二预设单位包括电子书章节单位或者电子书单位。
在一种可选的实施方式中,程序310用于使得处理器302按照预设算法屏蔽内容中非TTS合成元素,根据客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据服务端电子书的内容计算得到服务端电子书的第二版本信息;非TTS合成元素包括空格字符和/或标点字符。
在一种可选的实施方式中,程序310用于使得处理器302按照预设算法,以第一预设单位分别获取客户端电子书的第一文本内容以及服务端电子书的第二文本内容,计算得到客户端电子书的第一文本信息以及服务端电子书的第二文本信息;第一预设单位包括电子书句子单位。
在一种可选的实施方式中,程序310用于使得处理器302若比对结果为第一文本信息与第二文本信息一致,播放TTS的音频文件,并按照播放顺序设置第一文本内容的同步标记;或者,若比对结果为第一文本信息与第二文本信息不一致,根据服务端电子书确定客户端电子书中第一文本内容的更新 结果,根据更新结果,设置客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,程序310用于使得处理器302将服务端电子书的第二文本内容以及上下文文本内容与客户端电子书中第一文本内容进行比较,确定第一文本内容的更新结果;若更新结果为删除第一文本内容,则将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记;和/或,若更新结果为在第一文本内容后增加第二文本内容,则将同步标记停留在第一文本内容末尾,直至播放完成第二文本内容;和/或,若更新结果为修改第一文本内容,则将同步标记停留在第一文本内容之前,跳过对客户端电子书的第一文本内容的同步标记。
在一种可选的实施方式中,程序310用于使得处理器302若判断第一版本信息与第二版本信息不一致,获取用户对客户端电子书的操作信息;判断操作信息是否为第一操作信息;第一操作信息包括翻页操作、选取操作和/或大于预设时长的停留操作;若是,展示电子书更新提示信息,以供用户根据电子书更新提示信息更新客户端电子书;电子书更新提示信息用于提示用户更新客户端电子书。
在一种可选的实施方式中,程序310用于使得处理器302若判断第一版本信息与第二版本信息一致,播放TTS的音频文件,并按照播放顺序设置客户端电子书中内容的同步标记。
在一种可选的实施方式中,同步标记包括将内容进行高亮处理。
程序310中各步骤的具体实现可以参见上述听书时电子书内容同步标记实施例中的相应步骤中对应的描述,在此不赘述。所属领域的技术人员可以清楚地了解到,为描述的方便和简洁,上述描述的设备和模块的具体工作过程,可以参考前述方法实施例中的对应过程描述,在此不再赘述。
通过本实施例提供的方案,计算客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息,当两者版本信息不一致时,按照第一预设单位获取对应的客户端电子书的第一文本内容以及服务端电子书的第二文本内容再进行计算比对,根据比对结果来设置同步标记,可以改善客户端电子书的同步标记问题,提升用户的听书体验。
在此处所提供的说明书中,说明了大量具体细节。然而,能够理解,本公开的实施例可以在没有这些具体细节的情况下实践。在一些实例中,并未详细示出公知的方法、结构和技术,以便不模糊对本说明书的理解。
类似地,应当理解,为了精简本公开并帮助理解各个公开方面中的一个或多个,在上面对本公开的示例性实施例的描述中,本公开的各个特征有时 被一起分组到单个实施例、图、或者对其的描述中。然而,并不应将该公开的方法解释成反映如下意图:即所要求保护的本公开要求比在每个权利要求中所明确记载的特征更多的特征。更确切地说,如权利要求书所反映的那样,公开方面在于少于前面公开的单个实施例的所有特征。因此,遵循具体实施方式的权利要求书由此明确地并入该具体实施方式,其中每个权利要求本身都作为本公开的单独实施例。
本领域那些技术人员可以理解,可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。可以把实施例中的模块或单元或组件组合成一个模块或单元或组件,以及此外可以把它们分成多个子模块或子单元或子组件。除了这样的特征和/或过程或者单元中的至少一些是相互排斥之外,可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述,本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。
此外,本领域的技术人员能够理解,尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征,但是不同实施例的特征的组合意味着处于本公开的范围之内并且形成不同的实施例。例如,在权利要求书中,所要求保护的实施例的任意之一都可以以任意的组合方式来使用。
应该注意的是上述实施例对本公开进行说明而不是对本公开进行限制,并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。在权利要求中,不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。本公开可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。

Claims (22)

  1. 一种听书时电子书内容同步标记方法,其包括:
    在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;
    判断所述第一版本信息与所述第二版本信息是否一致;
    若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及所述服务端电子书的第二文本内容,计算得到所述客户端电子书的第一文本信息以及所述服务端电子书的第二文本信息;根据所述第一文本信息与所述第二文本信息的比对结果,设置所述客户端电子书的第一文本内容的同步标记。
  2. 根据权利要求1所述的方法,其中,所述得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息进一步包括:
    按照预设算法,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息;所述预设算法包括哈希算法。
  3. 根据权利要求2所述的方法,其中,所述按照预设算法,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息具体为:
    按照预设算法,以第二预设单位获取所述客户端电子书的内容,计算得到所述客户端电子书的第一版本信息,以及,以第一预设单位获取所述服务端电子书的内容,计算得到所述服务端电子书的第二版本信息;所述第二预设单位包括电子书章节单位或者电子书单位。
  4. 根据权利要求2或3所述的方法,其中,所述按照预设算法,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息进一步包括:
    按照预设算法屏蔽内容中非TTS合成元素,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息;所述非TTS合成元素包括空格字符和/或标点字符。
  5. 根据权利要求1-4中任一项所述的方法,其中,所述按照第一预设单 位分别获取客户端电子书的第一文本内容以及所述服务端电子书的第二文本内容,计算得到所述客户端电子书的第一文本信息以及所述服务端电子书的第二文本信息进一步包括:
    按照预设算法,以第一预设单位分别获取客户端电子书的第一文本内容以及所述服务端电子书的第二文本内容,计算得到所述客户端电子书的第一文本信息以及所述服务端电子书的第二文本信息;所述第一预设单位包括电子书句子单位。
  6. 根据权利要求1-5中任一项所述的方法,其中,所述根据所述第一文本信息与所述第二文本信息的比对结果,设置所述客户端电子书的第一文本内容的同步标记进一步包括:
    若所述比对结果为所述第一文本信息与所述第二文本信息一致,播放所述TTS的音频文件,并按照播放顺序设置所述第一文本内容的同步标记;
    或者,
    若所述比对结果为所述第一文本信息与所述第二文本信息不一致,根据所述服务端电子书确定所述客户端电子书中第一文本内容的更新结果,根据所述更新结果,设置所述客户端电子书的第一文本内容的同步标记。
  7. 根据权利要求6所述的方法,其中,所述根据所述服务端电子书确定所述客户端电子书中第一文本内容的更新结果,根据所述更新结果,设置所述客户端电子书的第一文本内容的同步标记进一步包括:
    将所述服务端电子书的第二文本内容以及上下文文本内容与所述客户端电子书中第一文本内容进行比较,确定所述第一文本内容的更新结果;
    若所述更新结果为删除所述第一文本内容,则将同步标记停留在所述第一文本内容之前,跳过对所述客户端电子书的第一文本内容的同步标记;
    和/或,
    若所述更新结果为在所述第一文本内容后增加第二文本内容,则将同步标记停留在所述第一文本内容末尾,直至播放完成所述第二文本内容;
    和/或,
    若所述更新结果为修改所述第一文本内容,则将同步标记停留在所述第一文本内容之前,跳过对所述客户端电子书的第一文本内容的同步标记。
  8. 根据权利要求1-7中任一项所述的方法,其中,若判断所述第一版本信息与所述第二版本信息不一致,所述方法还包括:
    获取用户对客户端电子书的操作信息;
    判断所述操作信息是否为第一操作信息;所述第一操作信息包括翻页操作、选取操作和/或大于预设时长的停留操作;
    若是,展示电子书更新提示信息,以供用户根据所述电子书更新提示信息更新所述客户端电子书;所述电子书更新提示信息用于提示用户更新所述客户端电子书。
  9. 根据权利要求1-8中任一项所述的方法,其中,若判断所述第一版本信息与所述第二版本信息一致,所述方法还包括:
    播放所述TTS的音频文件,并按照播放顺序设置所述客户端电子书中内容的同步标记。
  10. 根据权利要求1-9中任一项所述的方法,其中,所述同步标记包括将内容进行高亮处理。
  11. 一种电子设备,包括:处理器、存储器、通信接口和通信总线,所述处理器、所述存储器和所述通信接口通过所述通信总线完成相互间的通信;
    所述存储器用于存放至少一可执行指令,所述可执行指令使所述处理器执行以下操作:
    在用户开启听书时,得到客户端电子书的第一版本信息以及TTS语音合成技术的音频文件对应的服务端电子书的第二版本信息;
    判断所述第一版本信息与所述第二版本信息是否一致;
    若否,按照第一预设单位分别获取客户端电子书的第一文本内容以及所述服务端电子书的第二文本内容,计算得到所述客户端电子书的第一文本信息以及所述服务端电子书的第二文本信息;根据所述第一文本信息与所述第二文本信息的比对结果,设置所述客户端电子书的第一文本内容的同步标记。
  12. 根据权利要求11所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    按照预设算法,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息;所述预设算法包括哈希算法。
  13. 根据权利要求12所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    按照预设算法,以第二预设单位获取所述客户端电子书的内容,计算得到所述客户端电子书的第一版本信息,以及,以第一预设单位获取所述服务端电子书的内容,计算得到所述服务端电子书的第二版本信息;所述第二预设单位包括电子书章节单位或者电子书单位。
  14. 根据权利要求12或13所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    按照预设算法屏蔽内容中非TTS合成元素,根据所述客户端电子书的内容计算得到客户端电子书的第一版本信息,以及根据所述服务端电子书的内容计算得到服务端电子书的第二版本信息;所述非TTS合成元素包括空格字符和/或标点字符。
  15. 根据权利要求11-14中任一项所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    按照预设算法,以第一预设单位分别获取客户端电子书的第一文本内容以及所述服务端电子书的第二文本内容,计算得到所述客户端电子书的第一文本信息以及所述服务端电子书的第二文本信息;所述第一预设单位包括电子书句子单位。
  16. 根据权利要求11-15中任一项所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    若所述比对结果为所述第一文本信息与所述第二文本信息一致,播放所述TTS的音频文件,并按照播放顺序设置所述第一文本内容的同步标记;
    或者,
    若所述比对结果为所述第一文本信息与所述第二文本信息不一致,根据所述服务端电子书确定所述客户端电子书中第一文本内容的更新结果,根据所述更新结果,设置所述客户端电子书的第一文本内容的同步标记。
  17. 根据权利要求16所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    将所述服务端电子书的第二文本内容以及上下文文本内容与所述客户端电子书中第一文本内容进行比较,确定所述第一文本内容的更新结果;
    若所述更新结果为删除所述第一文本内容,则将同步标记停留在所述第一文本内容之前,跳过对所述客户端电子书的第一文本内容的同步标记;
    和/或,
    若所述更新结果为在所述第一文本内容后增加第二文本内容,则将同步 标记停留在所述第一文本内容末尾,直至播放完成所述第二文本内容;
    和/或,
    若所述更新结果为修改所述第一文本内容,则将同步标记停留在所述第一文本内容之前,跳过对所述客户端电子书的第一文本内容的同步标记。
  18. 根据权利要求11-17中任一项所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    若判断所述第一版本信息与所述第二版本信息不一致,获取用户对客户端电子书的操作信息;
    判断所述操作信息是否为第一操作信息;所述第一操作信息包括翻页操作、选取操作和/或大于预设时长的停留操作;
    若是,展示电子书更新提示信息,以供用户根据所述电子书更新提示信息更新所述客户端电子书;所述电子书更新提示信息用于提示用户更新所述客户端电子书。
  19. 根据权利要求11-18中任一项所述的电子设备,所述可执行指令进一步使所述处理器执行以下操作:
    若判断所述第一版本信息与所述第二版本信息一致,播放所述TTS的音频文件,并按照播放顺序设置所述客户端电子书中内容的同步标记。
  20. 根据权利要求11-19中任一项所述的电子设备,所述同步标记包括将内容进行高亮处理。
  21. 一种非易失性计算机可读存储介质,所述非易失性计算机可读存储介质中存储有至少一可执行指令,所述可执行指令使处理器执行如权利要求1-10中任一项所述的听书时电子书内容同步标记方法对应的操作。
  22. 一种计算机程序产品,所述计算机程序产品包括存储在非易失性计算机可读存储介质上的计算程序,所述计算机程序包括程序指令,当所述程序指令被处理器执行时,使所述处理器执行如权利要求1-10中任一项所述的听书时电子书内容同步标记方法对应的操作。
PCT/CN2023/099492 2023-01-12 2023-06-09 听书时电子书内容同步标记方法、电子设备及存储介质 WO2024148760A1 (zh)

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