WO2020155838A1

WO2020155838A1 - Copyright transfer method and device employing blockchain

Info

Publication number: WO2020155838A1
Application number: PCT/CN2019/122564
Authority: WO
Inventors: 李艳鹏
Original assignee: 阿里巴巴集团控股有限公司
Priority date: 2019-01-31
Filing date: 2019-12-03
Publication date: 2020-08-06
Also published as: CN109871666A; TWI718653B; TW202030657A; CN109871666B

Abstract

A copyright transfer method and device employing a blockchain. A creator can submit a self-created fragmented text to a blockchain network for distribution. A compiler can purchase copyrights of a plurality of fragmented texts by means of the blockchain network, and compile the plurality of purchased fragmented texts into a compilation and distribute the same on a blockchain. A distributor can directly purchase, by means of the blockchain network, a copyright of the compilation distributed by the compiler, thereby facilitating publication and distribution.

Description

Method and device for transferring copyright based on blockchain

Technical field

The embodiments of this specification relate to the field of information technology, and in particular to a method and device for copyright circulation based on blockchain.

Background technique

In the Internet era, more and more creators are accustomed to fragmented creation on the Internet. For example, some creators are accustomed to publishing fragmented texts on platforms such as Weibo and Zhihu. Because the fragmented text is too short, it is difficult to directly publish or distribute it, which makes it difficult for the creator of the fragmented text to make profits.

On the other hand, publishers or content platforms (collectively referred to as distributors in this article) have also been looking for high-quality content in the market for publication or distribution, but there are fewer creators who are accustomed to creating an entire work.

In practice, someone will buy the copyright of fragmented texts (not necessarily created by the same creator) belonging to the same topic or the same series on the Internet for the purpose of profit, and then organize these fragmented texts into a compilation Works, sold to distributors. In this article, people who organize multiple fragmented texts into a compilation are called assemblers. In this way, the copyright of the fragmented text can be transferred from the creator to the compiler, and then from the compiler to the publisher.

However, since the above-mentioned copyright circulation process is difficult to trace, it is difficult to provide evidence when copyright disputes occur.

Summary of the invention

In order to solve the problem that the copyright circulation process of fragmented texts is difficult to trace, embodiments of this specification provide a blockchain-based copyright circulation method and device. The technical solutions are as follows:

According to the first aspect of the embodiments of the present specification, there is provided a method for acquiring copyright of fragmented texts based on a block chain. The block chain stores a text publishing transaction constructed based on the fragmented text created by the creator, and the method includes:

The assembler client obtains the target transaction hash of the text publishing transaction specified by the assembler;

The assembler client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to the blockchain network; the text copyright acquisition transaction includes the target transaction hash;

Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright acquisition transaction Write to the blockchain; the target creator corresponding to the target transaction hash is the creator of the fragmented text of the text release exchange certificate corresponding to the target transaction hash;

The creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network;

Through the smart contract, each node in the blockchain network establishes the correspondence between the compiler and the target transaction hash, and writes the text copyright sale transaction into the blockchain.

According to the second aspect of the embodiments of this specification, a method for publishing compilation works based on blockchain is provided, including:

The assembler client obtains the transaction hashes of multiple text publishing transactions designated by the assembler; the fragmented texts deposited on the multiple text publishing exchanges are acquired by the assembler through the method described in the first aspect;

The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network; the compilation work publishing transaction includes multiple transaction hashes specified by the assembler;

Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction through a pre-deployed smart contract, and writes the compilation work publishing transaction into the area Block chain.

According to the third aspect of the embodiments of the present specification, a method for acquiring copyright of fragmented text based on blockchain is provided. For each creator, the blockchain stores a text release constructed based on the fragmented text created by the creator. For transactions, each node in the blockchain network establishes a correspondence between the creator and the transaction hash of the text publishing transaction through a pre-deployed smart contract. The method includes:

The collector client obtains the target transaction hash of the text publishing transaction specified by the collector;

The collector client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to a blockchain network; the text copyright acquisition transaction includes the target transaction hash;

Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright acquisition transaction Write to the blockchain;

The blockchain network establishes the correspondence between the collector and the target transaction hash through the smart contract, and writes the text copyright sale transaction into the blockchain.

According to the fourth aspect of the embodiments of this specification, a method for publishing a text collection based on a blockchain is provided, including:

The collector client obtains the transaction hashes of multiple text publishing transactions designated by the collector; the fragmented texts of the multiple text publishing transactions are acquired by the collector through the method described in the third aspect;

The collector client constructs a text collection publishing transaction, and submits the text collection publishing transaction to the blockchain network; the text collection publishing transaction includes multiple transaction hashes designated by the collector;

Each node in the blockchain network establishes the correspondence between the collector and the transaction hash of the text collection publishing transaction through a pre-deployed smart contract, and writes the text collection publishing transaction into the area Block chain.

According to the fifth aspect of the embodiments of this specification, a method for acquiring copyright of a text collection based on a blockchain is provided, including:

The assembler client obtains the transaction hash of the transaction issued by the text collection specified by the assembler; the text collection issued by the exchange of the text collection is issued by the method described in the fourth aspect;

The assembler client constructs a collective copyright acquisition transaction, and submits the collective copyright acquisition transaction to the blockchain network; the collective copyright acquisition transaction includes the transaction hash;

Each node in the blockchain network determines the collector corresponding to the transaction hash through a pre-deployed smart contract, sends a collective acquisition message to the collector, and writes the collective copyright acquisition transaction into the area Block chain

The collector client of the collector constructs a collective copyright sale transaction for the collective acquisition message, and submits the collective copyright sale transaction to the blockchain network;

Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash through the smart contract, and writes the collective copyright sale transaction into the blockchain.

According to the sixth aspect of the embodiments of this specification, a method for publishing compilation works based on blockchain is provided, including:

The assembler client obtains the transaction hash of the text collection publishing transaction designated by the assembler for compilation; the text collection attested by the text collection publishing exchange is acquired by the assembler through the method described in the fifth aspect ；

The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network; the compilation work publishing transaction includes the transaction hash;

According to the seventh aspect of the embodiments of this specification, a method for acquiring copyright of compilation works based on blockchain is provided, including:

The issuer client obtains the transaction hash of the compilation work publishing transaction designated by the publisher; the compilation work that is attested by the compilation work publishing exchange is published by the method described in the second or sixth aspect;

The publisher client constructs a work copyright acquisition transaction, and submits the work copyright acquisition transaction to the blockchain network; the work copyright acquisition transaction includes the transaction hash;

Each node in the blockchain network determines the assembler corresponding to the transaction hash through a pre-deployed smart contract, and sends a work acquisition message to the assembler, and writes the copyright acquisition transaction of the work to the area Block chain

The assembler client of the assembler constructs a work copyright sale transaction for the work acquisition message, and submits the work copyright sale transaction to the blockchain network;

Each node in the blockchain network establishes the correspondence between the issuer and the transaction hash through the smart contract, and writes the copyright sale transaction of the work into the blockchain.

With the technical solutions provided in the embodiments of this specification, creators can submit fragmented texts created by themselves to the blockchain network for publication, and compilers can acquire the copyrights of multiple fragmented texts through the blockchain network and acquire Multiple fragmented texts are compiled into compilation works and published on the blockchain. Distributors can directly purchase the copyright of the compilation works published by the assembler through the blockchain network to facilitate publication or distribution. Through the embodiments of this manual, each transfer of copyright will leave a record on the blockchain. Through the blockchain, it can be traced back to the assembler of the compilation work finally published or distributed by the publisher and each fragmentation of the compilation work. The creator of the text, thus solving the problem of difficulty in proof in case of copyright disputes.

It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the embodiments of this specification.

In addition, any one of the embodiments of the present specification does not need to achieve all the above-mentioned effects.

Description of the drawings

In order to more clearly explain the technical solutions in the embodiments of this specification or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only These are some of the embodiments described in the embodiments of this specification. For those of ordinary skill in the art, other drawings can be obtained from these drawings.

Figure 1 is a schematic diagram of a blockchain network provided by an embodiment of this specification;

FIG. 2 is a schematic flowchart of a method for publishing fragmented text based on blockchain according to an embodiment of this specification;

FIG. 3 is a schematic flowchart of a method for acquiring fragmented text copyrights based on blockchain according to an embodiment of this specification;

FIG. 4 is a schematic flowchart of a method for publishing compilation works based on a blockchain provided by an embodiment of this specification;

FIG. 5 is a schematic flowchart of a method for acquiring fragmented text copyright based on blockchain according to an embodiment of this specification;

6 is a schematic flowchart of a method for publishing a text collection based on a blockchain provided by an embodiment of this specification;

FIG. 7 is a schematic flowchart of a method for acquiring copyright of a text collection based on a blockchain according to an embodiment of this specification;

FIG. 8 is a schematic flowchart of a method for publishing a compilation work based on a blockchain provided by an embodiment of this specification;

FIG. 9 is a schematic flowchart of a method for acquiring copyright of compilation works based on blockchain according to an embodiment of this specification;

FIG. 10 is a schematic structural diagram of a device applied to various device embodiments provided in this specification;

Fig. 11 is a schematic structural diagram of a computer device used to configure the apparatus in the embodiments of this specification.

detailed description

The block chain-based copyright circulation method provided by the present invention specifically includes a fragmented text publishing method, a fragmented text copyright acquisition method, a compilation work publishing method, and a compilation copyright acquisition method. In addition, the copyright circulation method may also specifically include a fragmented text publishing method, a fragmented text copyright acquisition method, a text collection publishing method, a text collection copyright acquisition method, a compilation work publishing method, and a compilation copyright acquisition method.

Among them, the assembler is the role of assembling multiple fragmented texts into a whole work according to themes or series. The collector is the role of collecting multiple fragmented texts scattered on the blockchain according to themes or series based on their own professional knowledge. Collectors generally acquire the copyrights of multiple fragmented texts from the creators of multiple fragmented texts to form a text collection. The compiler generally needs to acquire the copyright of the text collection from the collector, and then compile it into a compilation work.

It is worth emphasizing that the role of the collector can be eliminated, and the assembler himself will collect multiple fragmented texts scattered on the blockchain according to themes or series based on his professional knowledge, and then further compile them into compilation works. In this case, the compiler will directly acquire copyrights from the creators of multiple fragmented texts.

In either case, the distributor generally acquires the copyright of the compilation work directly from the compiler.

Fig. 1 is a schematic diagram of a blockchain network provided by an embodiment of this specification. Figure 1 shows a situation where the role of collector exists. The blockchain network is composed of multiple nodes. Creators, collectors, assemblers, and publishers can all interact with the blockchain network through the blockchain client. It should be noted that there can be nodes serving the issuer in the blockchain network, or nodes serving the judicial authorities (it is convenient for the judicial authorities to obtain evidence directly from the blockchain when copyright disputes arise).

In the embodiments of this specification, the creator client refers to the blockchain client controlled by the creator, the collector client refers to the blockchain client controlled by the collector, and the assembler client refers to the area controlled by the assembler. Blockchain client, publisher client refers to the blockchain client controlled by the publisher. In practical applications, blockchain-based distributed applications (DAPP) can be developed as a client to provide creators, collectors, assemblers, and publishers.

In order to enable those skilled in the art to better understand the technical solutions in the embodiments of this specification, the technical solutions in the embodiments of this specification will be described in detail below in conjunction with the drawings in the embodiments of this specification. Obviously, the described implementation The examples are only a part of the embodiments in this specification, not all the embodiments. Based on the embodiments in this specification, all other embodiments obtained by a person of ordinary skill in the art should fall within the scope of protection.

The technical solutions provided by the embodiments of this specification will be described in detail below with reference to the drawings.

Fig. 2 is a schematic flowchart of a method for publishing fragmented text based on blockchain provided by an embodiment of this specification, including the following steps:

S200: The creator client obtains the fragmented text created by the creator.

In the embodiment of this specification, the creator can directly create fragmented text on his creator client.

In addition, the creator can also create fragmented text through other channels, and the creator client obtains the fragmented text created by the creator from other channels.

S202: The creator client constructs a text publishing transaction based on the fragmented text, and submits the text publishing transaction to the blockchain network.

In the embodiment of this specification, the creator client can specifically construct a text publishing transaction containing the fragmented text, or construct a text publishing transaction containing a text hash of the fragmented text (fragmenting the fragmented text). The text is stored somewhere off the chain).

S204: Each node in the blockchain network establishes the correspondence between the creator and the transaction hash of the text publishing transaction through a pre-deployed smart contract, and writes the text publishing transaction into the area Block chain.

After the text publishing transaction is submitted to the blockchain network, on the one hand, it will trigger the execution of the smart contract pre-deployed in the blockchain network. The smart contract can maintain a mapping table to create the fragmented text. The transaction hash between the creator and the text publishing transaction is written into the mapping table for recording; on the other hand, each node will write the text publishing transaction into the blockchain for storage.

Through the fragmented text publishing method shown in Figure 2, any creator can submit the fragmented text created by himself to the blockchain network for storage. The smart contract in the blockchain network will also affect the fragmented text. The source (who created it) is recorded.

Fig. 3 is a schematic flowchart of a method for acquiring fragmented text copyright based on blockchain provided by an embodiment of the present specification, including the following steps:

S300: The assembler client obtains the target transaction hash of the text publishing transaction specified by the assembler.

According to the method shown in Figure 2, for each creator, a text publishing transaction constructed based on the fragmented text created by the creator is stored in the blockchain, and each node in the blockchain network is established through a pre-deployed smart contract There is a correspondence between the creator and the transaction hash of the text publishing transaction.

In practical applications, the assembler can access the blockchain through the assembler client to discover multiple fragmented texts that can be integrated into a topic or a series. When the assembler needs to compile multiple fragmented texts that have been excavated, they can acquire the copyright of these multiple fragmented texts through the blockchain network. Since the fragmented text is stored in the blockchain in the form of a text publishing transaction, the assembler needs to assign the transaction hash of the text publishing transaction used to store the fragmented text that he wants to acquire to the assembler client. The acquisition is initiated by the assembler client.

Generally speaking, for multiple fragmented texts that can be integrated into a theme or a series discovered by the assembler, the assembler acquires the copyrights of these multiple fragmented texts one by one through the assembler client.

In this article, for clarity of description, the transaction hash used to store the fragmented text specified by the assembler (or collector in the following) is referred to as the target transaction hash.

S302: The assembler client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to the blockchain network.

The way the assembler client initiates the acquisition is to construct a text copyright acquisition transaction (including the target transaction hash), and then submit it to the blockchain network for processing.

S304: Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright The acquisition transaction is written into the blockchain.

After obtaining the text copyright acquisition transaction, each node in the blockchain network can trigger the execution of a pre-deployed smart contract, and notify the target included in the text copyright acquisition transaction through the smart contract that the assembler wants to acquire copyright The target creator corresponding to the transaction hash. In addition, each node will also write the text copyright acquisition transaction into the blockchain for certification.

Wherein, the target creator corresponding to the target transaction hash is the creator of the fragmented text of the text release exchange certificate corresponding to the target transaction hash.

S306: The creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network.

How the target creator agrees to sell the copyright of the fragmented text created by him can be answered through the creator client by initiating a copyright sale transaction for the text acquisition message.

Specifically, the creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, which may specifically be:

The creator client of the target creator constructs a text copyright sale transaction that includes the transaction hash, or the creator client of the target creator constructs a text copyright sale that includes the message identifier of the text acquisition message Out of the transaction.

S308: Each node in the blockchain network establishes a correspondence between the assembler and the target transaction hash through the smart contract, and writes the text copyright sale transaction into the blockchain.

After each node in the blockchain network obtains the text copyright sale transaction, it is equivalent to clarifying that the target creator has agreed to the assembler's acquisition request. Therefore, each node can use a smart contract to The copyright of the fragmented text deposited by the text release exchange certificate corresponding to the target transaction hash belongs to the assembler for recording (that is, the correspondence relationship between the assembler and the target transaction hash is established).

It should be noted that if the correspondence between the target creator and the target transaction hash is used to characterize the text corresponding to the target transaction hash, the fragmented text deposited by the exchange certificate is the target creator For creation, after the target creator agrees to sell the copyright, the smart contract may not cancel the correspondence between the target creator and the target transaction hash.

If the corresponding relationship between the target creator and the target transaction hash is used to characterize the copyright of the fragmented text certified by the text publishing exchange corresponding to the target transaction hash belongs to the target creator, then In order to change the attribution of copyright, the corresponding relationship between the assembler and the target transaction hash may be established, and the corresponding relationship between the target creator and the target transaction hash may be released.

In addition, in the method shown in FIG. 3, each node in the blockchain network can establish the assembler and the author after the completion of the payment to the target creator through the smart contract. The corresponding relationship between the target transaction hash.

Specifically, before establishing the correspondence between the assembler and the transaction hash, each node may send a payment notification to the assembler through the smart contract. Then, after the payment is completed, the assembler can construct a payment completion transaction through the assembler client, and submit the payment completion transaction to the blockchain network. Then, through the smart contract, each node can complete the transaction in response to the payment, and establish the correspondence between the assembler and the target transaction hash.

Through the method shown in Figure 3, the compiler can directly acquire the copyrights of multiple fragmented texts from multiple creators based on the theme or series. Based on the copyright of multiple fragmented texts acquired, the compiler has the right to compile, obtain the compilation work, and enjoy the copyright of the compilation work.

Fig. 4 is a schematic flowchart of a method for publishing compilation works based on blockchain provided by an embodiment of this specification, including the following steps:

S400: The assembler client obtains transaction hashes of multiple text publishing transactions specified by the assembler.

In the method shown in FIG. 4, the fragmented texts of the multiple text release exchange certificates are acquired by the assembler through the method shown in FIG. 3. That is to say, the smart contract deployed in the blockchain network has recorded the correspondence between the assembler and the transaction hashes of the multiple text publishing transactions, and the assembler initiated the acquisition of the multiple The text copyright acquisition transactions of fragmented texts deposited by a text publishing exchange and the text copyright sales transactions initiated by the creators who created these fragmented texts are also written into the blockchain for storage. The copyright circulation of the fragmented texts deposited by the multiple text release exchanges is clear.

S402: The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network.

The assembler may assemble the fragmented texts certified by the multiple text publishing exchanges into a compilation work, and then publish the compilation work in a form of initiating a compilation work publishing transaction. The compilation work publishing transaction includes multiple transaction hashes designated by the compilation.

S404: Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction through a pre-deployed smart contract, and writes the compilation work publishing transaction Enter the blockchain.

After each node in the blockchain network obtains the compilation work release transaction, it is clear that the compilation work is created by the compilation work, the copyright of the compilation work belongs to the compilation work, and the compilation is recorded. The publishing transaction of the compilation work is written into the blockchain for storage.

Through the method shown in Figure 4, since the compilation work is re-created based on multiple fragmented texts, and the compilation work publishing transaction includes a transaction for document publishing transactions for storing these multiple fragmented texts. It is hoped that, according to the compilation work release transaction, it can be traced back to each fragmented text that constitutes the compilation work, and the creator of each fragmented text and the copyright circulation path are clarified.

In addition, the assembler may not directly acquire the copyright of the fragmented work from the creator, but the collector directly acquires the copyright of the fragmented work from the creator to obtain the text collection, and then the assembler purchases the text collection from the collector. .

Fig. 5 is a schematic flowchart of a method for acquiring fragmented text copyright based on blockchain provided by an embodiment of this specification, including the following steps:

S500: The collector client obtains the target transaction hash of the text publishing transaction specified by the collector.

S502: The collector client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to the blockchain network.

S504: Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright The acquisition transaction is written into the blockchain.

S506: The creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network.

S508: The blockchain network establishes the correspondence between the collector and the target transaction hash through the smart contract, and writes the text copyright sale transaction into the blockchain.

Further, each node in the blockchain network uses the smart contract to establish a correspondence between the assembler and the target transaction hash after it is determined that the collector pays the target creator. relationship.

Further, each node in the blockchain network can release the correspondence between the target creator and the target transaction hash through the smart contract.

Since the collector’s acquisition of the copyright of fragmented works has similar technical principles to that of the assembler’s acquisition of the copyright of fragmented works, we will not repeat them here.

Fig. 6 is a schematic flowchart of a method for publishing a text collection based on a blockchain provided by an embodiment of this specification, including the following steps:

S600: The collector client obtains transaction hashes of multiple text publishing transactions specified by the collector.

The multiple text publishing transactions designated by the collector are actually text publishing transactions for depositing the fragmented works acquired by the collector through the method shown in FIG. 5.

S602: The collector client constructs a text collection publishing transaction, and submits the text collection publishing transaction to the blockchain network.

S604: Each node in the blockchain network establishes the correspondence between the collector and the transaction hash of the text collection publishing transaction through a pre-deployed smart contract, and writes the text collection publishing transaction Enter the blockchain.

After the collector collects multiple text publishing transactions into a text collection according to the theme or series, they can publish the text collection on the blockchain in the form of a text collection publishing transaction.

The smart contract in the blockchain network will clarify that the text collection is created by the collector by establishing a correspondence between the collector and the transaction hash of the transaction issued by the text collection. And because the text collection publishing transaction contains multiple transaction hashes designated by the collector, the transaction can be traced back to each fragmented text in the text collection according to the text collection publishing transaction, and the identity of each fragmented text is clear Creator and copyright circulation path.

Fig. 7 is a schematic flowchart of a method for acquiring copyright of a text collection based on a blockchain according to an embodiment of the present specification, including the following steps:

S700: The assembler client obtains the transaction hash of the transaction issued by the text collection specified by the assembler.

S702: The assembler client constructs a collective copyright acquisition transaction, and submits the collective copyright acquisition transaction to the blockchain network.

S704: Each node in the blockchain network determines the collector corresponding to the transaction hash through a pre-deployed smart contract, sends a collective acquisition message to the collector, and writes the collective copyright acquisition transaction Enter the blockchain.

S706: The collector client of the collector constructs a collective copyright sale transaction for the collective acquisition message, and submits the collective copyright sale transaction to the blockchain network.

S708: Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash through the smart contract, and writes the collective copyright sale transaction into the blockchain.

Further, each node in the blockchain network establishes a correspondence between the assembler and the transaction hash after confirming that the assembler has completed the payment to the collector through the smart contract.

Further, each node in the blockchain network releases the correspondence between the collector and the transaction hash through the smart contract.

Since the assembler's acquisition of the copyright of the text collection from the collector is similar to the technical principle of the assembler's direct acquisition of the copyright of the fragmented works from the creator, it will not be repeated here.

Fig. 8 is a schematic flowchart of a method for publishing compilation works based on a blockchain provided by an embodiment of this specification, including the following steps:

S800: The assembler client obtains the transaction hash of the text collection publishing transaction designated by the assembler for assembly.

The text collection publishing transaction designated by the assembler is actually a text collection publishing transaction used to certify the text collection acquired by the assembler through the method shown in FIG. 7.

S802: The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network.

The compilation work publishing transaction includes the transaction hash.

S804: Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction through a pre-deployed smart contract, and writes the compilation work publishing transaction Enter the blockchain.

After the collector edits the text collection to obtain the compilation work, it can publish the compilation work on the blockchain in the form of a compilation work release transaction.

The smart contract in the blockchain network will establish the correspondence between the assembler and the transaction hash of the compilation work release transaction, and clarify that the compilation work was created by the assembler. Since the compilation work publishing transaction includes the transaction hash of the compilation text collection publishing transaction designated by the assembler, the publishing transaction according to the compilation work can be traced back to the text used to obtain the compilation work Collection, and then clarify the creator of each fragmented text in the text collection and the copyright circulation path.

Fig. 9 is a schematic flowchart of a method for acquiring copyright of a compilation work based on a blockchain provided by an embodiment of this specification, including the following steps:

S900: The publisher client obtains the transaction hash of the compilation work publishing transaction specified by the publisher.

S902: The publisher client constructs a copyright purchase transaction of the work, and submits the copyright purchase transaction of the work to the blockchain network.

S904: Each node in the blockchain network determines the assembler corresponding to the transaction hash through a pre-deployed smart contract, and sends a work acquisition message to the assembler, and writes the copyright acquisition transaction of the work Enter the blockchain.

S906: The assembler client of the assembler constructs a work copyright sale transaction for the work acquisition message, and submits the work copyright sale transaction to the blockchain network.

S908: Each node in the blockchain network establishes the correspondence between the issuer and the transaction hash through the smart contract, and writes the copyright sale transaction of the work into the blockchain.

Distributors can directly purchase compilation works from the compiler for distribution or publication.

Further, each node in the blockchain network establishes a correspondence between the issuer and the transaction hash after determining that the issuer has completed the payment to the assembler through the smart contract.

Further, each node in the blockchain network releases the correspondence between the assembler and the transaction hash through the smart contract.

Since the issuer's acquisition of the copyright of the compilation work from the assembler is similar to the technical principles of the other acquisition methods described above, it will not be repeated here.

In summary, through the copyright transfer method shown in Figures 2-9, the copyright of the creator of the fragmented text can be clarified. Then, if the copyright is transferred, the link of the transfer can also be recorded. The copyright transfer process is transparent. Retrospective.

In addition, due to the support of the above copyright circulation methods, the division of labor in each link of copyright circulation is clear, and creators can concentrate on the creation of fragmented texts, without worrying about copyright infringement, and can make money by selling copyright. Collectors can collect and organize fragmented texts and resell the collection of texts to compilers to earn income. Compilers can form compilation works based on text collections and sell them to distributors for publication or distribution.

It should also be noted that in the process of copyright circulation, each circulation of copyright may not be a buyout. For example, when a collector acquires the copyright of multiple fragmented texts, he can actually not pay, but promises to distribute dividends to creators based on market revenue after the fragmented text is finally formed into a compilation work and published. Similarly, dividends can be distributed to collectors, assemblers, and distributors based on market revenue. When the copyright flows from the collector to the assembler, or when the copyright flows from the assembler to the publisher, there is no need for a buyout. It is an agreed dividend.

In addition, in practice, if copyright disputes arise, judicial organs (such as courts) can directly make judgments based on the clear copyright circulation path recorded in the blockchain.

FIG. 10 is a schematic structural diagram of a device provided in this specification. The device includes an acquisition module 1001 and a submission module 1002. The device shown in FIG. 10 may be specifically used to implement the following embodiments:

A block chain-based fragmented text copyright acquisition device. The block chain stores a text publishing transaction constructed based on the fragmented text created by the creator. The device includes:

Get module, get the target transaction hash of the text publishing transaction specified by the assembler;

The submission module constructs a text copyright acquisition transaction including the target transaction hash, and submits the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract , Determine the target creator corresponding to the target transaction hash, and send a text acquisition message to the target creator, and write the text copyright acquisition transaction into the blockchain, the target creation corresponding to the target transaction hash , Is the creator of the fragmented text certified by the text release exchange corresponding to the target transaction hash; in turn, the creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, And submit the text copyright sale transaction to the blockchain network; finally make each node in the blockchain network establish the correspondence between the assembler and the target transaction hash through the smart contract , And write the text copyright sale transaction into the blockchain.

A block chain-based publishing device for compilation works, including:

An acquiring module to acquire transaction hashes of multiple text publishing transactions designated by the assembler; the fragmented texts deposited on the multiple text publishing exchanges are acquired by the assembler through the method shown in FIG. 3;

The submission module constructs a compilation work publishing transaction containing multiple transaction hashes designated by the assembler, and submits the compilation work publishing transaction to the blockchain network so that each node in the blockchain network can pass The pre-deployed smart contract establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction, and writes the compilation work publishing transaction into the blockchain.

A block chain-based fragmented text copyright acquisition device. For each creator, the block chain stores a text publishing transaction based on the fragmented text created by the creator, and each node in the block chain network passes The pre-deployed smart contract establishes a correspondence between the creator and the transaction hash of the text publishing transaction, and the device includes:

Obtaining module to obtain the target transaction hash of the text publishing transaction specified by the collector;

The submission module constructs a text copyright acquisition transaction including the target transaction hash, and submits the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract , Determine the target creator corresponding to the target transaction hash, and send a text acquisition message to the target creator, and write the text copyright acquisition transaction into the blockchain; thereby enabling the creator of the target creator The client constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network; finally the blockchain network establishes the collector through the smart contract Correspondence with the target transaction hash, and write the text copyright sale transaction into the blockchain.

A block chain-based text collection publishing device includes:

An acquisition module to acquire transaction hashes of multiple text publishing transactions designated by the collector; the fragmented texts deposited on the multiple text publishing exchanges are acquired by the collector through the method shown in FIG. 5;

The submission module constructs a text collection publishing transaction containing multiple transaction hashes designated by the collector, and submits the text collection publishing transaction to the blockchain network so that each node in the blockchain network can pass The pre-deployed smart contract establishes the correspondence between the collector and the transaction hash of the text collection publishing transaction, and writes the text collection publishing transaction to the blockchain.

A block chain-based text collection copyright acquisition device includes:

The obtaining module obtains the transaction hash of the transaction issued by the text collection specified by the assembler; the text collection deposited by the exchange of the text collection is released by the method shown in FIG. 6;

The submission module constructs a collective copyright acquisition transaction including the transaction hash, and submits the collective copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes through a pre-deployed smart contract, Determine the collector corresponding to the transaction hash, and send a collective acquisition message to the collector, and write the collective copyright acquisition transaction into the blockchain; thereby making the collector client of the collector target the collector Collect the acquisition information to construct a collective copyright sale transaction, and submit the collective copyright sale transaction to the blockchain network; finally, each node in the blockchain network establishes the assembler and the firm through the smart contract. The corresponding relationship of the transaction hash, and the collective copyright sale transaction is written into the blockchain.

A block chain-based publishing device for compilation works, including:

An obtaining module, which obtains the transaction hash of a text collection publishing transaction designated by the assembler for compilation; The text collection attested by the text collection publishing exchange is acquired by the assembler through the method shown in FIG. 7;

The submission module constructs a compilation work publishing transaction containing the transaction hash, and submits the compilation work publishing transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract, The correspondence relationship between the compiler and the transaction hash of the compilation work publishing transaction is established, and the compilation work publishing transaction is written into the blockchain.

A block chain-based copyright acquisition device for compilation works, including:

The obtaining module obtains the transaction hash of the compilation work publishing transaction specified by the issuer; the compilation work certified by the compilation work publishing exchange is published by the method shown in Figure 4 or Figure 8;

The submission module constructs a copyright acquisition transaction of the work including the transaction hash, and submits the copyright acquisition transaction of the work to the blockchain network, so that each node in the blockchain network passes through a pre-deployed smart contract, Determine the assembler corresponding to the transaction hash, and send the work acquisition message to the assembler, and write the copyright acquisition transaction of the work to the blockchain; and make the assembler client of the assembler target the assembler The work acquisition message constructs a copyright sale transaction of the work, and submits the copyright sale transaction of the work to the blockchain network; finally, each node in the blockchain network establishes the issuer and the firm through the smart contract. The corresponding relationship of the transaction hash and the transaction of selling the copyright of the work are written into the blockchain.

The embodiments of this specification also provide a computer device, which at least includes a memory, a processor, and a computer program stored in the memory and running on the processor, wherein the processor executes the program as shown in FIGS. 2-9 The function of the method.

FIG. 11 shows a more specific hardware structure diagram of a computing device provided by an embodiment of this specification. The device may include: a processor 1410, a memory 1420, an input/output interface 1430, a communication interface 1440, and a bus 1450. The processor 1410, the memory 1420, the input/output interface 1430, and the communication interface 1440 realize the communication connection between each other in the device through the bus 1450.

The processor 1410 may be implemented by a general-purpose CPU (Central Processing Unit, central processing unit), microprocessor, application specific integrated circuit (Application Specific Integrated Circuit, ASIC), or one or more integrated circuits, etc., for execution related Program to realize the technical solutions provided in the embodiments of this specification.

The memory 1420 can be implemented in the form of ROM (Read Only Memory), RAM (Random Access Memory, random access memory), static storage device, dynamic storage device, etc. The memory 1420 may store an operating system and other application programs. When the technical solutions provided in the embodiments of this specification are implemented by software or firmware, the related program codes are stored in the memory 1420 and called and executed by the processor 1410.

The input/output interface 1430 is used to connect an input/output module to realize information input and output. The input/output/module can be configured in the device as a component (not shown in the figure), or can be connected to the device to provide corresponding functions. The input device may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and an output device may include a display, a speaker, a vibrator, an indicator light, and the like.

The communication interface 1440 is used to connect a communication module (not shown in the figure) to realize communication interaction between the device and other devices. The communication module can realize communication through wired means (such as USB, network cable, etc.), or through wireless means (such as mobile network, WIFI, Bluetooth, etc.).

The bus 1450 includes a path to transmit information between various components of the device (for example, the processor 1410, the memory 1420, the input/output interface 1430, and the communication interface 1440).

It should be noted that although the above device only shows the processor 1410, the memory 1420, the input/output interface 1430, the communication interface 1440, and the bus 1450, in the specific implementation process, the device may also include the necessary equipment for normal operation. Other components. In addition, those skilled in the art can understand that the above-mentioned device may also include only the components necessary to implement the solutions of the embodiments of this specification, and not necessarily include all the components shown in the figures.

The embodiments of this specification also provide a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the functions of the methods shown in FIGS. 2-9 are realized.

Computer-readable media includes permanent and non-permanent, removable and non-removable media, and information storage can be realized by any method or technology. The information can be computer-readable instructions, data structures, program modules, or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, CD-ROM, digital versatile disc (DVD) or other optical storage, Magnetic cassettes, magnetic tape magnetic disk storage or other magnetic storage devices or any other non-transmission media can be used to store information that can be accessed by computing devices. According to the definition in this article, computer-readable media does not include transitory media, such as modulated data signals and carrier waves.

From the description of the foregoing implementation manners, it can be known that those skilled in the art can clearly understand that the embodiments of this specification can be implemented by means of software plus a necessary general hardware platform. Based on this understanding, the technical solutions of the embodiments of the present specification can be embodied in the form of software products, which can be stored in storage media, such as ROM/RAM, A magnetic disk, an optical disk, etc., include several instructions to make a computer device (which may be a personal computer, a server, or a network device, etc.) execute the methods described in each embodiment or some parts of the embodiment in this specification.

The systems, methods, modules or units explained in the above embodiments may be specifically implemented by computer chips or entities, or implemented by products with certain functions. A typical implementation device is a computer. The specific form of the computer can be a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email receiving and sending device, and a game control A console, a tablet computer, a wearable device, or a combination of any of these devices.

The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the method and device embodiments, since they are basically similar to the method embodiments, the description is relatively simple, and the relevant parts can be referred to the part of the description of the method embodiments. The method embodiments described above are merely illustrative. The modules described as separate components may or may not be physically separated. When implementing the solutions of the embodiments of this specification, the functions of the modules may be in the same Or multiple software and/or hardware implementations. It is also possible to select some or all of the modules according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement it without creative work.

The above are only specific implementations of the embodiments of this specification. It should be pointed out that for those of ordinary skill in the art, without departing from the principle of the embodiments of this specification, several improvements and modifications can be made. These Improvement and retouching should also be regarded as the protection scope of the embodiments of this specification.

Claims

A method for acquiring the copyright of fragmented text based on a blockchain, in which a text publishing transaction constructed based on the fragmented text created by the creator is stored in the blockchain, and the method includes:

The assembler client obtains the target transaction hash of the text publishing transaction specified by the assembler;

The assembler client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to the blockchain network; the text copyright acquisition transaction includes the target transaction hash;

Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright acquisition transaction Write to the blockchain; the target creator corresponding to the target transaction hash is the creator of the fragmented text of the text release exchange certificate corresponding to the target transaction hash;

The creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network;

Through the smart contract, each node in the blockchain network establishes the correspondence between the compiler and the target transaction hash, and writes the text copyright sale transaction into the blockchain.
The method according to claim 1, wherein the creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, which specifically includes:

The creator client of the target creator constructs a text copyright sale transaction including the transaction hash;

Or, the creator client of the target creator constructs a text copyright sale transaction containing the message identifier of the text acquisition message.
The method according to claim 1, wherein each node in the blockchain network establishes the correspondence between the assembler and the target transaction hash through the smart contract, which specifically includes:

Through the smart contract, each node in the blockchain network establishes a correspondence between the assembler and the target transaction hash after it is determined that the assembler has completed the payment to the target creator.
The method of claim 1, further comprising:

The blockchain network releases the correspondence between the target creator and the target transaction hash through the smart contract.
A method for publishing compilation works based on blockchain, including:

The assembler client obtains the transaction hashes of multiple text publishing transactions specified by the assembler; the fragmented texts deposited by the multiple text publishing exchanges are described by the assembler through any one of claims 1 to 4 Method of acquisition

The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network; the compilation work publishing transaction includes multiple transaction hashes specified by the assembler;

Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction through a pre-deployed smart contract, and writes the compilation work publishing transaction into the area Block chain.
A blockchain-based fragmented text copyright acquisition method. For each creator, the blockchain stores a text publishing transaction based on the fragmented text created by the creator, and each node in the blockchain network passes The pre-deployed smart contract establishes a correspondence between the creator and the transaction hash of the text publishing transaction, and the method includes:

The collector client obtains the target transaction hash of the text publishing transaction specified by the collector;

The collector client constructs a text copyright acquisition transaction, and submits the text copyright acquisition transaction to a blockchain network; the text copyright acquisition transaction includes the target transaction hash;

Each node in the blockchain network determines the target creator corresponding to the target transaction hash through a pre-deployed smart contract, and sends a text acquisition message to the target creator, and transfers the text copyright acquisition transaction Write to the blockchain;

The creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network;

The blockchain network establishes the correspondence between the collector and the target transaction hash through the smart contract, and writes the text copyright sale transaction into the blockchain.
The method according to claim 6, wherein each node in the blockchain network establishes the correspondence between the collector and the target transaction hash through the smart contract, which specifically includes:

Through the smart contract, each node in the blockchain network establishes a correspondence between the assembler and the target transaction hash after it is determined that the collector has completed the payment to the target creator.
The method of claim 6, further comprising:

Each node in the blockchain network releases the correspondence between the target creator and the target transaction hash through the smart contract.
A method for publishing text collections based on blockchain includes:

The collector client obtains the transaction hashes of multiple text publishing transactions designated by the collector; the fragmented texts deposited by the multiple text publishing exchanges are described by the collector through any one of claims 6 to 8 Method of acquisition

The collector client constructs a text collection publishing transaction, and submits the text collection publishing transaction to the blockchain network; the text collection publishing transaction includes multiple transaction hashes designated by the collector;

Each node in the blockchain network establishes the correspondence between the collector and the transaction hash of the text collection publishing transaction through a pre-deployed smart contract, and writes the text collection publishing transaction into the area Block chain.
A method for acquiring copyright of text collections based on blockchain includes:

The assembler client obtains the transaction hash of the transaction issued by the text collection specified by the assembler; the text collection issued by the exchange of the text collection is issued by the method according to claim 9;

The assembler client constructs a collective copyright acquisition transaction, and submits the collective copyright acquisition transaction to the blockchain network; the collective copyright acquisition transaction includes the transaction hash;

Each node in the blockchain network determines the collector corresponding to the transaction hash through a pre-deployed smart contract, sends a collective acquisition message to the collector, and writes the collective copyright acquisition transaction into the area Block chain

The collector client of the collector constructs a collective copyright sale transaction for the collective acquisition message, and submits the collective copyright sale transaction to the blockchain network;

Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash through the smart contract, and writes the collective copyright sale transaction into the blockchain.
The method according to claim 10, wherein each node in the blockchain network establishes the correspondence between the assembler and the transaction hash through the smart contract, which specifically includes:

Through the smart contract, each node in the blockchain network establishes a correspondence between the assembler and the transaction hash after it is determined that the assembler has completed the payment to the collector.
The method of claim 10, further comprising:

Each node in the blockchain network releases the correspondence between the collector and the transaction hash through the smart contract.
A method for publishing compilation works based on blockchain, including:

The assembler client obtains the transaction hash of the text collection publishing transaction designated by the assembler for compilation; the text collection attested by the text collection publishing exchange is determined by the assembler through any one of claims 10 to 12 Acquired by the described method;

The assembler client constructs a compilation work publishing transaction, and submits the compilation work publishing transaction to the blockchain network; the compilation work publishing transaction includes the transaction hash;

Each node in the blockchain network establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction through a pre-deployed smart contract, and writes the compilation work publishing transaction into the area Block chain.
A method for acquiring copyright of compilation works based on blockchain, including:

The issuer client obtains the transaction hash of the compilation work publishing transaction designated by the publisher; the compilation work certified by the compilation work publishing exchange is published by the method described in claim 5 or 13;

The publisher client constructs a work copyright acquisition transaction, and submits the work copyright acquisition transaction to the blockchain network; the work copyright acquisition transaction includes the transaction hash;

Each node in the blockchain network determines the assembler corresponding to the transaction hash through a pre-deployed smart contract, and sends a work acquisition message to the assembler, and writes the copyright acquisition transaction of the work to the area Block chain

The assembler client of the assembler constructs a work copyright sale transaction for the work acquisition message, and submits the work copyright sale transaction to the blockchain network;

Each node in the blockchain network establishes the correspondence between the issuer and the transaction hash through the smart contract, and writes the copyright sale transaction of the work into the blockchain.
The method of claim 14, wherein each node in the blockchain network establishes the correspondence between the issuer and the transaction hash through the smart contract, which specifically includes:

Through the smart contract, each node in the blockchain network establishes a correspondence between the issuer and the transaction hash after determining that the issuer has completed the payment to the assembler.
The method of claim 14, further comprising:

Each node in the blockchain network releases the correspondence between the assembler and the transaction hash through the smart contract.
A method for acquiring the copyright of fragmented text based on a blockchain, in which a text publishing transaction constructed based on the fragmented text created by the creator is stored in the blockchain, and the method includes:

The assembler client obtains the target transaction hash of the text publishing transaction specified by the assembler;

Construct a text copyright acquisition transaction that includes the target transaction hash, and submit the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network determines the transaction through a pre-deployed smart contract The target creator corresponding to the target transaction hash, and sending a text acquisition message to the target creator, and writing the text copyright acquisition transaction to the blockchain, the target creator corresponding to the target transaction hash is The text corresponding to the target transaction hash is issued to the creator of the fragmented text certified by the exchange; and the creator client of the target creator is then allowed to construct a text copyright sale transaction for the text acquisition message, and then The copyright sale transaction of the text is submitted to the blockchain network; finally, each node in the blockchain network establishes the correspondence between the assembler and the target transaction hash through the smart contract, and transfers The text copyright sale transaction is written into the blockchain.
A method for publishing compilation works based on blockchain, including:

The assembler client obtains the transaction hashes of multiple text publishing transactions specified by the assembler; the fragmented texts deposited by the multiple text publishing exchanges are described by the assembler through any one of claims 1 to 4 Method of acquisition

Construct a compilation work publishing transaction that includes multiple transaction hashes specified by the assembler, and submit the compilation work publishing transaction to the blockchain network so that each node in the blockchain network passes through the pre-deployed The smart contract establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction, and writes the compilation work publishing transaction into the blockchain.
A blockchain-based fragmented text copyright acquisition method. For each creator, the blockchain stores a text publishing transaction based on the fragmented text created by the creator, and each node in the blockchain network passes The pre-deployed smart contract establishes a correspondence between the creator and the transaction hash of the text publishing transaction, and the method includes:

The collector client obtains the target transaction hash of the text publishing transaction specified by the collector;

Construct a text copyright acquisition transaction that includes the target transaction hash, and submit the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network determines the transaction through a pre-deployed smart contract The target creator corresponding to the target transaction hash, and send a text acquisition message to the target creator, and write the text copyright acquisition transaction into the blockchain; thereby enabling the creator client of the target creator to target The text acquisition message constructs a text copyright sale transaction, and submits the text copyright sale transaction to a blockchain network; finally, the blockchain network establishes the collector and the collector through the smart contract Correspondence between target transaction hashes, and write the text copyright sale transaction into the blockchain.
A method for publishing text collections based on blockchain includes:

The collector client obtains the transaction hashes of multiple text publishing transactions designated by the collector; the fragmented texts deposited by the multiple text publishing exchanges are described by the collector through any one of claims 6 to 8 Method of acquisition

Construct a text collection publishing transaction that contains multiple transaction hashes designated by the collector, and submit the text collection publishing transaction to the blockchain network so that each node in the blockchain network passes pre-deployed The smart contract establishes the correspondence between the collector and the transaction hash of the text collection publication transaction, and writes the text collection publication transaction into the blockchain.
A method for acquiring copyright of text collections based on blockchain includes:

The assembler client obtains the transaction hash of the transaction issued by the text collection specified by the assembler; the text collection issued by the exchange of the text collection is issued by the method according to claim 9;

Construct a collective copyright acquisition transaction that includes the transaction hash, and submit the collective copyright acquisition transaction to a blockchain network so that each node in the blockchain network can determine the The collector corresponding to the transaction hash, and sends a collective acquisition message to the collector, and writes the collective copyright acquisition transaction into the blockchain; thereby enabling the collector client of the collector to target the collective acquisition message Construct a collective copyright sale transaction, and submit the collective copyright sale transaction to the blockchain network; finally, each node in the blockchain network establishes the assembler and the transaction through the smart contract. Greek correspondence, and write the collective copyright sale transaction into the blockchain.
A method for publishing compilation works based on blockchain, including:

The assembler client obtains the transaction hash of the text collection publishing transaction designated by the assembler for compilation; the text collection attested by the text collection publishing exchange is determined by the assembler through any one of claims 10 to 12 Acquired by the described method;

Construct a compilation work release transaction that includes the transaction hash, and submit the compilation work release transaction to a blockchain network, so that each node in the blockchain network establishes the pre-deployed smart contract Correspondence between the assembler and the transaction hash of the compilation work publishing transaction, and writing the compilation work publishing transaction to the blockchain.
A method for acquiring copyright of compilation works based on blockchain, including:

The issuer client obtains the transaction hash of the compilation work publishing transaction designated by the publisher; the compilation work certified by the compilation work publishing exchange is published by the method described in claim 5 or 13;

Construct a work copyright acquisition transaction that includes the transaction hash, and submit the work copyright acquisition transaction to a blockchain network, so that each node in the blockchain network can determine the The assembler corresponding to the transaction hash, and sends the work acquisition message to the assembler, and writes the copyright acquisition transaction of the work to the blockchain; thereby enabling the assembler client of the assembler to target the work acquisition message Construct a work copyright sale transaction, and submit the work copyright sale transaction to the blockchain network; finally, each node in the blockchain network will establish the issuer and the transaction through the smart contract. Correspondence between Greek and Greek, and write the copyright sale transaction of the said work into the blockchain.
A block chain-based fragmented text copyright acquisition device. The block chain stores a text publishing transaction constructed based on the fragmented text created by the creator. The device includes:

Get module, get the target transaction hash of the text publishing transaction specified by the assembler;

The submission module constructs a text copyright acquisition transaction including the target transaction hash, and submits the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract , Determine the target creator corresponding to the target transaction hash, and send a text acquisition message to the target creator, and write the text copyright acquisition transaction into the blockchain, the target creation corresponding to the target transaction hash , Is the creator of the fragmented text certified by the text release exchange corresponding to the target transaction hash; in turn, the creator client of the target creator constructs a text copyright sale transaction for the text acquisition message, And submit the text copyright sale transaction to the blockchain network; finally make each node in the blockchain network establish the correspondence between the assembler and the target transaction hash through the smart contract , And write the text copyright sale transaction into the blockchain.
A block chain-based publishing device for compilation works, including:

The obtaining module obtains the transaction hashes of multiple text publishing transactions designated by the assembler; the fragmented texts certified by the multiple text publishing transactions are the method according to any one of claims 1 to 4 by the assembler Acquired

The submission module constructs a compilation work publishing transaction containing multiple transaction hashes designated by the assembler, and submits the compilation work publishing transaction to the blockchain network so that each node in the blockchain network can pass The pre-deployed smart contract establishes the correspondence between the assembler and the transaction hash of the compilation work publishing transaction, and writes the compilation work publishing transaction into the blockchain.
A block chain-based fragmented text copyright acquisition device. For each creator, the block chain stores a text publishing transaction based on the fragmented text created by the creator, and each node in the block chain network passes The pre-deployed smart contract establishes a correspondence between the creator and the transaction hash of the text publishing transaction, and the device includes:

Obtaining module to obtain the target transaction hash of the text publishing transaction specified by the collector;

The submission module constructs a text copyright acquisition transaction including the target transaction hash, and submits the text copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract , Determine the target creator corresponding to the target transaction hash, and send a text acquisition message to the target creator, and write the text copyright acquisition transaction into the blockchain; thereby enabling the creator of the target creator The client constructs a text copyright sale transaction for the text acquisition message, and submits the text copyright sale transaction to the blockchain network; finally the blockchain network establishes the collector through the smart contract Correspondence with the target transaction hash, and write the text copyright sale transaction into the blockchain.
A block chain-based text collection publishing device includes:

The acquiring module acquires the transaction hashes of multiple text publishing transactions designated by the collector; the fragmented texts deposited by the multiple text publishing transactions are the method according to any one of claims 6 to 8 by the collector Acquired

The submission module constructs a text collection publishing transaction containing multiple transaction hashes designated by the collector, and submits the text collection publishing transaction to the blockchain network so that each node in the blockchain network can pass The pre-deployed smart contract establishes the correspondence between the collector and the transaction hash of the text collection publishing transaction, and writes the text collection publishing transaction to the blockchain.
A block chain-based text collection copyright acquisition device includes:

An obtaining module, which obtains the transaction hash of a text collection publishing transaction designated by the assembler; the text collection issued by the text collection issuance exchange certificate is issued by the method of claim 9;

The submission module constructs a collective copyright acquisition transaction including the transaction hash, and submits the collective copyright acquisition transaction to the blockchain network, so that each node in the blockchain network passes through a pre-deployed smart contract, Determine the collector corresponding to the transaction hash, and send a collective acquisition message to the collector, and write the collective copyright acquisition transaction into the blockchain; thereby making the collector client of the collector target the collector Collect the acquisition information to construct a collective copyright sale transaction, and submit the collective copyright sale transaction to the blockchain network; finally, each node in the blockchain network establishes the assembler and the firm through the smart contract. The corresponding relationship of the transaction hash, and the collective copyright sale transaction is written into the blockchain.
A block chain-based publishing device for compilation works, including:

The obtaining module obtains the transaction hash of the text collection publishing transaction designated by the assembler for the compilation; the text collection attested by the text collection publishing exchange is described by the assembler through any one of claims 10-12 Method of acquisition;

The submission module constructs a compilation work publishing transaction containing the transaction hash, and submits the compilation work publishing transaction to the blockchain network, so that each node in the blockchain network passes a pre-deployed smart contract, The correspondence relationship between the compiler and the transaction hash of the compilation work publishing transaction is established, and the compilation work publishing transaction is written into the blockchain.
A block chain-based copyright acquisition device for compilation works, including:

The obtaining module obtains the transaction hash of the compilation work publishing transaction specified by the publisher; the compilation work certified by the compilation work publishing exchange is published by the method described in claim 5 or 13;

The submission module constructs a copyright acquisition transaction of the work including the transaction hash, and submits the copyright acquisition transaction of the work to the blockchain network, so that each node in the blockchain network passes through a pre-deployed smart contract, Determine the assembler corresponding to the transaction hash, and send the work acquisition message to the assembler, and write the copyright acquisition transaction of the work to the blockchain; and make the assembler client of the assembler target the assembler The work acquisition message constructs a copyright sale transaction of the work, and submits the copyright sale transaction of the work to the blockchain network; finally, each node in the blockchain network establishes the issuer and the firm through the smart contract. The corresponding relationship of the transaction hash and the transaction of selling the copyright of the work are written into the blockchain.
A computer device comprising a memory, a processor, and a computer program stored on the memory and running on the processor, wherein the processor executes the program as described in any one of claims 17 to 23 method.