CN1421800A - Electronic file previewing system and method - Google Patents

Electronic file previewing system and method Download PDF

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Publication number
CN1421800A
CN1421800A CN 01139838 CN01139838A CN1421800A CN 1421800 A CN1421800 A CN 1421800A CN 01139838 CN01139838 CN 01139838 CN 01139838 A CN01139838 A CN 01139838A CN 1421800 A CN1421800 A CN 1421800A
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content
preview
electronic document
specific
information
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CN 01139838
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Chinese (zh)
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邱全成
章红兵
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英业达股份有限公司
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Abstract

The electronic file previewing system includes one directory file conveying module to convey the directory file of electronic files to computer unit in client side, one previewing request accepting module to receive the previewing request from the client side for some specific headline content, and one file content conveying module to convey the required content to the client side. The present invention also discloses one electronic file previewing system including one directory file displaying module, one previewing requirement conveying module and one content display module. The present invention also discloses the electronic file previewing method.

Description

电子文件预览系统与方法 Electronic file preview system and method

技术领域 FIELD

本发明涉及一种电子文件预览系统与方法,尤其关于一种不但能够便利使用者预览电子文件,而且还能够保护作者与出版商权益的电子文件预览系统与方法。 The present invention relates to an electronic file preview system and method, particularly to a preview of not only convenient system and method for electronic document users to preview e-file, but also to protect the rights and interests of authors and publishers.

随着网际网络的日益普及,各种电子文件阅读软件与设备的不断出现,以及网络购物系统安全性与版权保护方法的提高,电子文件作为一种全新的书籍出版、发行、销售及阅读方式,与传统的书籍(纸张文件)相比,其成本低、具简便性、无时间与空间限制等优势日渐显现。 With the growing popularity of the Internet, electronic document reading software and equipment continue to emerge, as well as improve security and copyright protection method of online shopping system, electronic documents as a new book publishing, distribution, sales and reading, compared with the traditional book (paper documents), its low cost, with ease, without time and space constraints and other advantages become more apparent. 预览是书籍销售过程中一个不可或缺的环节,它是为读者提供了解与选择书籍的方法。 Preview book sales process is an integral part, which is provided for the reader to understand and selection method books.

在网络环境下,由于档案或文字的复制非常容易,所以对版权的保护造成了困难。 In the network environment, due to the file or copy the text is very easy, so the protection of copyright caused difficulties. 例如,当电子文件经由网络的网页浏览以呈现给使用者时,使用者可以利用浏览器的复制与打印功能来取得并保留电子文件的内容,因此完全无法保护版权。 For example, when the electronic file browser via a web network for presentation to the user, the user can use the browser's copy and print functions to obtain and retain the contents of electronic documents, and therefore can not be fully protected by copyright. 另外,当使用者下载具有时间限制的完整电子文件时,因为上述的时间限制功能可能被破解,所以同样无法保护版权。 In addition, when a user downloads a complete electronic file that has a time limit, because the above-mentioned time limit function may be cracked, so the same can not be protected by copyright.

另外,如果为了保护版权而只开放部分电子文件内容供使用者预览,可能会造成使用者的不便。 In addition, if the order is protected by copyright and only open part of the electronic file content for users to preview, it may cause inconvenience to the user. 例如,当只提供电子文件的简介时,使用者无法从中了解其具体内容与风格。 For example, when provided only brief introduction of the electronic file, the user can not learn about its specific content and style. 另外,当只提供电子文件的章节精选时,使用者只能了解电子文件的少数重点,所以使用者可能会因断章取义而误解电子文件的全貌。 In addition, when providing only the chapter selection of electronic files, the user can only understand a few focus on electronic files, so users may be due to out of context and misinterpreted the whole picture of the electronic file.

由以上所述,可以得知在习知技术中,不是限制了读者预览的自由度,就是存在版权保护的问题,所以损害了作者与出版商的权益。 From the foregoing, it is possible that in the conventional technique, instead of limiting the readers a preview of freedom is the problem of copyright protection, so harm the interests of authors and publishers. 因此如何提供给使用者充分预览的自由度与保障作者与出版商权益的电子文件,已成为一亟待解决的重要课题。 So how to provide the user with a preview of the full freedom and protection of rights of authors and publishers of electronic documents, has become a important issue to be solved.

本发明的另一目的是提供一种电子文件预览系统,其能够提供全部的电子文件内容供使用者预览,所以使用者可以充分了解电子文件内容以决定是否购买此电子文件。 Another object of the invention to provide an electronic file preview system that can provide all the electronic file content for users to preview, so users can fully understand the contents of electronic documents to decide whether to purchase the electronic file.

为实现上述的目的,依本发明的伺服端电子文件预览系统,包括一目录资料传送模块、一预览要求接收模块以及一内容资料传送模块。 To achieve the above object, the electronic document preview ends under this servo system of the invention, the directory information comprising a transmitting module, a receiving module and a preview of the content required data transfer module. 目录资料传送模块传送一电子文件的目录资料至一客户端计算机装置,目录资料包含具有对应的内容资料的若干个标题;预览要求接收模块接收来自客户端计算机装置的针对一特定标题的一内容预览要求;内容资料传送模块依内容预览要求,传送特定标题所对应的特定内容资料至客户端计算机装置。 Directory data transmission module transmits the directory information of an electronic document to a client computer device, the directory information comprising a plurality of titles having content corresponding to the information; preview requires receiving module receives from a content preview client computer device for a specific title requirements; content content preview data transmission module according to claim transmit the specific content information corresponding to the specific title client computer device. 其中特定内容资料在传送到客户端计算机装置的一预定时间后,会自客户端计算机装置被删除。 Wherein the content-specific information in a predetermined time is transmitted to the client computer device, since the client computer device will be deleted. 依上述本发明的伺服端电子文件预览系统还包括一电子文件数据库,电子文件数据库储存电子文件的目录资料,以及上述的标题所对应的内容资料。 Servo-end electronic file by the preview system of the present invention further comprises a content information database electronic document, the electronic document directory information database for storing electronic documents, and the above corresponding title. 依上述本发明的伺服端电子文件预览系统还包括一加密模块,加密模块在内容资料传送模块传送特定内容资料至客户端计算机装置之前,先对特定内容资料进行加密。 Servo-end electronic file by the preview system of the present invention further comprises an encryption module, the encryption module transmits the particular content information in the content data prior to transmission to the client computer module means to encrypt certain content data. 另外,客户端计算机装置包含一解密模块,用以对加密过的特定内容资料进行解密。 Further, the client computer device includes a decryption module for the particular content of the encrypted data is decrypted.

另外,本发明提供另一种客户端电子文件预览系统,包括一目录资料显示模块、一预览要求传送模块以及一内容资料显示模块。 Further, the present invention provides another client electronic preview file system, the directory information comprising a display module, and a preview of a content delivery module requires information on the display module. 目录资料显示模块显示一电子文件的目录资料,目录资料系由服务器系统所传送,目录资料包含具有对应的内容资料的若干个标题,预览要求传送模块传送针对一特定标题的一内容预览要求至一服务器系统,内容资料显示模块显示由服务器系统所传送的特定标题所对应的特定内容资料,服务器系统在传送特定内容资料之前,先对特定内容资料进行加密,特定内容资料在内容资料显示模块显示一预定时间之后会被删除。 Directory information display module displays directory information of an electronic file, the directory information based transmitted by the server system, the directory information comprising a plurality of titles having content corresponding to the information, the preview request module transmits transmission requirement for a content preview a particular title to a server system, the content data display module to display particular content data for a specific title by the server system transmits the corresponding server system prior to transfer certain content data to encrypt certain content data, the specific content information displayed in the content data module to display a It will be deleted after a predetermined time. 依据上述本发明的客户端电子文件预览系统还包括一解密模块,解密模块对加密过的特定内容资料进行解密。 Based on the customer file of the present invention, an electronic preview system further comprises a decryption module side, the encrypted decryption module for decrypting the particular content data. 依据上述本发明的电子文件预览系统还包括一计时模块,计时模块计算特定内容资料由内容资料显示模块显示的时间。 Based electronic document preview system of the present invention further comprises a timing module, a timing module of the display time module calculates a particular content data by the content display data. 其中当内容资料显示模块不显示特定内容资料时,计时模块暂停计时。 Wherein when content data display module does not display specific content information, the timing module pause timing. 依据上述本发明的客户端电子文件预览系统更包含一删除模块,删除模块是当特定内容资料由内容资料显示模块显示的时间达到一预定时间后,删除特定内容资料。 Of the present invention based on the client-end electronic document preview system further comprises a deleting module to delete particular content data when the module is displayed by the content display module time information reaches a predetermined time, deleting the specific content information.

另外,本发明亦提供一种伺服端电子文件预览方法,包含一目录资料传送程序、一预览要求接收程序以及一内容资料传送程序。 Further, the present invention also provides a server end electronic document preview method, data transmission program comprises a directory, a program, and a receiving preview content required data transfer program. 目录资料传送程序传送一电子文件的目录资料至一客户端计算机装置,目录资料包含具有对应的内容资料的若干个标题,目录资料与上述标题所对应的内容资料是储存在一电子文件数据库中,预览要求接收程序接收来自客户端计算机装置的针对一特定标题的一内容预览要求,内容资料传送程序依内容预览要求,传送特定标题所对应的特定内容资料至客户端计算机装置。 Directory data transmission program transmits the directory information of an electronic document to a client computer device, the directory information comprising a plurality of titles having content corresponding to data, directory data and the header corresponding to the content data is stored in an electronic-file database, a preview required for receivers required for a particular preview content title from the client computer apparatus, the content data transmission program according to claim preview content, transmits the particular content title information corresponding to the specific client computer device. 其中特定内容资料在传送到客户端计算机装置的一预定时间后,会自客户端计算机装置被删除。 Wherein the content-specific information in a predetermined time is transmitted to the client computer device, since the client computer device will be deleted. 依据上述的伺服端电子文件预览方法还包括一加密程序。 According to the above servo-end electronic document preview method further comprises an encrypted program. 加密程序在内容资料传送程序在传送特定内容资料至客户端计算机装置之前,先对特定内容资料进行加密。 Before encryption program content data transfer program in communicating the specific content information to the client computer device to encrypt specific data content. 另外,客户端计算机装置包含一解密程序,用以对加密过的特定内容资料进行解密。 Further, the client computer device includes a decryption program for specific content of encrypted data is decrypted.

另外,本发明亦提供另一种客户端电子文件预览方法,包含一目录资料显示程序、一预览要求传送程序以及一内容资料显示程序。 Further, the present invention also provides another client electronic document preview method, directory information comprising a display program, a program and a preview request sent content data display program. 目录资料显示程序显示一电子文件的目录资料,目录资料由服务器系统传送,包含具有对应的内容资料的若干个标题,服务器系统在传送特定内容资料之前,先对特定内容资料进行加密,预览要求传送程序传送针对一特定标题的一内容预览要求至一服务器系统,内容资料显示程序显示由服务器系统所传送的特定标题所对应的特定内容资料,特定内容资料在内容资料显示程序显示一预定时间之后会被删除。 Directory information display program to display the directory information of an electronic file, the directory information by the server system transmits, comprises a plurality of titles having content corresponding to the information, the server system prior to transfer certain content data to encrypt certain content data, a preview request sent after the program transfer request for a content preview of a specific title to a server system, the content information display program to display particular content data for a specific title by the server system transmitted corresponding to the specific content information displayed in the content information program displays a predetermined time is been deleted. 依据上述之电子文件预览方法还包括一解密程序,解密程序对加密过的特定内容资料进行解密。 According to the above method of electronic document preview also includes a decryption program to decrypt the encrypted program-specific content data is decrypted. 依据上述的客户端电子文件预览方法还包括一计时程序,计时程序计算特定内容资料由内容资料显示程序显示的时间。 According to the above electronic client file preview method further includes a timer program, the program displays the time counting program calculates the specific content information displayed by the content data. 其中当内容资料显示程序不显示特定内容资料时,计时程序暂停计时。 Wherein when content data show that the program does not display specific content information, cron pause timing. 依据上述的客户端电子文件预览方法还包含一删除程序,删除程序是当特定内容资料在内容资料显示程序显示的时间达一预定时间后,删除特定内容资料。 According to the above electronic client file preview method also includes a Remove Programs, remove the program when the program displays the time for a predetermined time specific content information displayed in the content data, delete specific content information.

由于依本发明的电子文件预览系统是在网络环境下提供电子文件的内容给使用者预览,而且以一定的预览时间为限制,并且不提供复制功能与打印功能,所以使用者无法复制或打印电子文件的内容,因此能有效的保护作者与出版商的权益。 Since the electronic document preview system under this invention is to provide the contents of the electronic file in a network environment for users to preview, preview and a certain time limit, and do not provide a copy function and a print function, the user can not copy or print electronic contents of the file, it can effectively protect the interests of authors and publishers.

另外,依本发明的电子文件预览系统系将电子文件内容分成目录资料以提供给使用者选择,然后再将各目录资料对应的内容资料完整提供给使用者预览,所以使用者可以充分了解电子文件内容以决定是否购买此电子文件。 Further, the electronic document preview system under this invention based electronic document content into the directory information to be provided to the user to select, and then each of the directory data corresponding to the content information provided to the user complete preview, the user can not fully understand the electronic file content to decide whether to purchase the electronic file.

图2是图1所示的电子文件预览系统的架构中,电子数据库所储存资料的数据结构的架构示意图。 FIG 2 is an electronic document preview system architecture shown in FIG. 1, a schematic diagram of the architecture of the data structure of data stored in an electronic database.

图3是显示依本发明较佳实施例的实施于伺服端的电子文件预览方法的流程图。 FIG 3 is a flowchart of an embodiment of an electronic document preview method under this invention, the server end of the preferred embodiment.

图4是显示依本发明较佳实施例的实施于客户端的电子文件预览方法的流程图。 FIG 4 is a flowchart showing an electronic document preview method embodiment of the invention under this client-preferred embodiment. 图中标号说明如下:1 ——伺服端电子文件预览系统。 FIG numeral as follows: 1 - the server end electronic document preview system. 11 ——目录资料传送模块。 11-- catalog data transmission module. 12 ——预览要求接收模块。 12-- preview claim receiver module. 13 ——内容资料传送模块。 13-- content data transmission module. 14 ——电子文件数据库。 14-- electronic document databases. 141——三国演义的目录资料。 141-- Three Kingdoms directory information. 142——三国演义第二十七回内容资料。 142-- twenty-seventh back to the Three Kingdoms content material. 15 ——加密模块。 15-- encryption module. 2 ——客户端电子文件预览系统。 2 - client electronic file preview system. 21 ——目录资料显示模块。 21 - directory information display module. 22 ——预览要求传送模块。 22 - Preview claim delivery module. 23 ——内容资料显示模块。 23 - Content data display module. 24 ——解密模块。 24-- decryption module. 25 ——计时模块。 25 - timing module. 26 ——删除模块。 26 - Delete module. 3 ——伺服端电子文件预览方法。 3 - the electronic document preview method server end. 31 ——目录资料传送程序。 31 - Catalog data transfer program. 32 ——预览要求接收程序。 32-- claim reception program preview. 33 ——内容资料传送程序。 33 - Content data transfer program. 34 ——加密程序。 34 - encryption program. 35 ——解密程序。 35 - decryption program. 4 ——客户端电子文件预览方法。 4 - electronic client file preview method. 41 ——目录资料显示程序。 41 - directory information display program. 42 ——预览要求传送程序。 42-- preview request sent procedures. 43 ——解密程序。 43 - decryption program. 44 ——内容资料显示程序。 44 - Content data display program. 45 ——计时程序。 45 - Timing procedures. 46 ——删除程序。 46 - Remove Programs.

请参照图1,本发明较佳实施例的伺服端电子文件预览系统1主要包括一目录资料传送模块11、一预览要求接收模块12以及一内容资料传送模块3。 Referring to FIG. 1, the server end electronic document preview system according to the preferred embodiment of the present invention mainly includes a catalog data transmission module 11, reception module 12 requires a preview and a content data delivery module 3. 在本实施例中,本系统通过目录资料传送模块11经由网络传送一电子文件的目录资料至一客户端电子文件预览系统2,目录资料包含若干个标题,而且上述标题均具有对应的内容资料。 In the present embodiment, the system 11 via a network transport directory information of an electronic document to a client electronic document preview system 2, the directory information comprising a plurality of header by catalog data transmission module, and the header has a corresponding content data.

在本实施例中,目录资料传送模块11采用超文字标记语言(HTML)文件来传送目录资料,各标题在HTML文件中,连结到各相对应的内容资料的超级链接。 In the present embodiment, the data transmission module 11 using the directory Hypertext Markup Language (HTML) file directory transfer data, each title in the HTML file, each coupled to a hyperlink corresponding to the content material. 如图2所示,当目录资料传送模块11所传送的电子文件,为「罗贯中」所著的「三国演义」的目录资料时,由于「三国演义」为一百二十回的章回小说,所以将三国演义的目录资料141设定为具有一百二十个超级链接的HTML文件,各个超级链接分别对应至一个章回的内容资料。 2, when the electronic file transfer directory information transfer module 11, when data for the directory "Luo Guanzhong" book "Three Kingdoms", because the "Three Kingdoms" one hundred and twenty back chapter novels, so the Three Kingdoms directory data 141 is set as an HTML file with the one hundred and twenty hyperlinks, hyperlinks correspond to each content material a chapter back. 内容资料则为储存了各章回内容的另一HTML文件,如三国演义第二十七回内容资料142即储存「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」的内容。 Data was stored content back to the content of each chapter to another HTML file, such as the Three Kingdoms twenty-seventh back to the content information 142 that is stored in "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of Miles, Hanson Hou five the contents of six hurdles "in.

预览要求接收模块12接收来自客户端电子文件预览系统2的针对一特定标题之一内容预览要求。 Preview module 12 requires the receiving client receives the electronic file system according to one preview content previews in claim 2 for a particular title. 例如,当使用者欲预览「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」的内容资料时,使用者可点选目录资料中,超级链接至该内容资料的超级链接。 For example, when the user wants to preview the "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of Miles, Hanson Hou five hurdles will be" content data, the user can click on the directory information, the hyperlinks to the content hyperlink information. 在使用者点选之后,客户端电子文件预览系统2即发出针对「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」的超文件传输协议(HTTP)要求以作为内容预览要求。 After the user clicks, client electronic file preview system 2 is issued hypertext transfer protocol (HTTP for "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of Miles, Hanson Hou five hurdles will be" the ) requirements as preview content requirements. 预览要求接收模块12系经由网络接收客户端电子文件预览系统2所发出的内容预览要求。 Preview claim network receiving module 12 receives the client system via a preview of the electronic document preview system in claim 2 emitted.

内容资料传送模块13依内容预览要求,传送特定标题所对应的特定内容资料至客户端电子文件预览系统2。 Information specific content delivery module 13 in accordance with the content material content preview request transmit the corresponding specific title electronic document previews to the client system 2. 例如,当预览要求接收模块12如上所述,接收到前述的HTTP要求之后,内容资料传送模块13即依照此HTTP要求,传送「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」之HTML文件至客户端电子文件预览系统2。 For example, when the preview requires the receiving module 12 as described above, received after the above-mentioned HTTP request, contents of data transmission module 13 that is in accordance with this HTTP request, transmit "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of Han Shou Hou five hurdles will be "the HTML file to the client system 2 electronic file preview.

另外,本发明较佳实施例的伺服端电子文件预览系统1还包括一电子文件数据库14,电子文件数据库14储存电子文件的目录资料,与目录资料中各标题所对应的内容资料。 Further, the preferred embodiment of the present invention, an electronic document preview server end system 1 further comprises an electronic document content information database 14, the electronic catalog data file 14 stores an electronic document databases, and directory information corresponding to each title. 例如,电子文件数据库14可为一SQL电子数据库系统,其储存了上述三国演义的目录资料141以及相对应的「三国演义」的一百二十回内容资料。 For example, electronic document database 14 may be an electronic SQL database system that stores the above-mentioned three kingdoms of directory data 141 and the corresponding "Three Kingdoms" one hundred and twenty back content material. 如此,当预览要求接收模块12接收到了前述的HTTP要求之后,内容资料传送模块13即依照此HTTP要求,自电子文件数据库14中取出对应的特定内容资料,如三国演义第二十七回内容资料142。 So specific content data, required when the receiving module 12 receives the preview to the foregoing HTTP request, i.e. content data transfer module 13, taken according to this HTTP request corresponding to the electronic document from the database 14, such as the Three Kingdoms twenty-seventh back content data 142. 在本实施例中,电子文件数据库14可储存在任何一种计算机可读取的记录装置中,例如硬盘机、磁盘片、内存或可擦写式光驱等。 In the present embodiment, the electronic document 14 may be stored in any database A computer-readable recording device, for example, hard disk drive, a magnetic disk sheet, or a rewritable memory, CD-ROM and the like.

另外,本发明较佳实施例的伺服端电子文件预览系统1还包括一加密模块15,加密模块15在内容资料传送模块13在传送特定内容资料至客户端电子文件预览系统2之前,先对特定内容资料进行加密。 Further, the preferred embodiment of the present invention, an electronic document preview server end system 1 further comprises an encryption module 15, the encryption module 15 before the content data transmission module 13 transmits the content data to a particular electronic document preview client system 2, the first specific content data is encrypted. 客户端电子文件预览系统2亦包含一与加密模块15对应的解密模块24,其对加密过的特定内容资料进行解密。 The client electronic document preview system 2 also includes an encryption module 15 and decryption module 24 corresponding to that decrypts encrypted content specific information. 例如,加密模块15可为一位平移程序模块,其可对内容资料中的各个字符,以一特定字符串进行位平移运算,以将欲传送的特定内容资料转换为一般浏览器无法正确解读其内容的格式。 For example, encryption module 15 may, for contents information which can be of various characters to a specific bit string translation operation is a translation program modules to specific content data to be transmitted will be converted into a general browser can not interpret it correctly format of the content. 解密模块24则为相对应的另一位平移程序模块,其对此加密过的特定内容资料以相同的特定字符串进行反向的位运算,以对特定内容资料进行还原。 Another decryption module 24, compared with the corresponding translation program modules, which for this particular content data encrypted reverse operation to the same bit string specific to a particular content data reduction. 如此,若没有经过解密模块24还原,使用者将无法看到特定内容资料的正确内容。 So, if there is no reduction after decryption module 24, the user will not see the correct content specific content information.

特定内容资料在传送到客户端计算机装置的一预定时间后,会自客户端计算机装置被删除。 After the specific content information is transmitted to a predetermined time in the client computer device, the client computer device will automatically be deleted. 有关此部份将于以下的内容再加以说明。 This part will be about the following content coupled with instructions.

请参照图1所示,本发明较佳实施例的客户端电子文件预览系统2主要包括一目录资料显示模块21、一预览要求传送模块22以及一内容资料显示模块23。 Referring to FIG. 1, the preferred embodiment the client-end electronic embodiment of the present invention, the file system 2 includes a preview listing data display module 21, a preview of claim 22 and a content delivery module data display module 23. 在本实施例中,本系统通过目录资料显示模块21显示经由网络从一伺服端电子文件预览系统1传送来的一电子文件的目录资料,目录资料包含若干个标题,上述标题均具有对应的内容资料。 In the present embodiment, the system display module 21 to display via a network from a directory information of an electronic document transmission 1 to a server end electronic document preview system, the directory information comprising a plurality of header through the directory information, the header has a corresponding content data.

在本实施例中,将上所述的从伺服端电子文件预览系统1采用HTML文件传来的「三国演义」的目录资料141,通过目录资料显示模块21显示给使用者。 Information in the directory 141 cases, the upper end of the transmitted electronic document preview from the servo system uses an HTML file "Three Kingdoms" in the present embodiment, the directory information displayed to the user via the display module 21.

预览要求传送模块22传送针对一特定标题之一内容预览要求至伺服端电子文件预览系统1。 Preview request sent to the servo module 22 send a request end electronic document preview system for a particular one of a preview of the title. 例如,使用者欲预览「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」,所以预览要求传送模块22传送针对「三国演义」第二十七回「美髯公千里走单骑,汉寿侯五关斩六将」之一HTTP要求给伺服端电子文件预览系统1以作为内容预览要求。 For example, a user wants to preview the "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of Miles, Hanson Hou five hurdles will be," so the preview requires transmission module 22 for transmitting "Three Kingdoms" back to the twenty-seventh "Mei Rangong Riding Alone for Thousands of miles, Hanson Hou five hurdles Six" one HTTP request to the server end electronic file preview system 1 as a content preview request.

内容资料显示模块23显示由伺服端电子文件预览系统1所传送之加密过的特定标题所对应的特定内容资料。 The display module 23 displays the content material data through the specific content from the server end encrypted transmission of the electronic document preview system a corresponding specific title. 例如,内容资料显示模块23将显示三国演义第二十七回内容资料142的「美髯公千里走单骑,汉寿侯五关斩六将」。 For example, the content information display module 23 displays the Three Kingdoms twenty-seventh back to the content information 142 of "Mei Rangong Riding Alone for Thousands of Miles, Hanson Hou five hurdles will."

另外,本发明较佳实施例的客户端电子文件预览系统2还包括一解密模块24,解密模块24与加密模块15对应以对加密过的特定内容资料进行解密,其详细说明如上所述,故此不再阐述。 Further, the preferred embodiment the client-end electronic embodiment of the present invention further comprises a preview of the file system 2 a decryption module 24 and decryption module 24 corresponding to the encryption module 15 for decrypting the encrypted content specific information, the detailed description thereof described above, therefore not elaborate.

另外,依本发明较佳实施例的客户端电子文件预览系统2还包括一计时模块25,计时模块25计算特定内容资料于内容资料显示模块23显示之时间,并且当内容资料显示模块23不显示特定内容资料时,计时模块25暂停计时。 Further, under this particular data content client electronic document preview system of the preferred embodiment of the invention further comprises a timer 2 module 25, module 25 calculates the display time of the timing module 23 displays the content of the information, and the display module 23 when the content information is not displayed when the specific content information, the timing module 25 pause timing. 例如,本实施例中,计时模块25是以累加的方式以秒为单位计算内容资料显示模块23显示的时间,所以当内容资料显示模块23显示了30秒时,计时模块25计算的时间为30秒;当内容资料显示模块23暂停显示30秒时,计时模块25计算的时间还是为30秒;当内容资料显示模块23又继续显示了20秒时,计时模块25计算的时间为50秒。 For example, in this embodiment, the timing module 25 is accumulated in a manner calculated seconds display time information content of the display module 23, so when the display module 23 displays the content material when the 30 seconds, the time calculated by the timing module 25 is 30 sec; when the content information display module 23 displays pause 30 seconds, the timing module 25 or calculated time is 30 seconds; when the content information display module 23 and continue to display the 20 seconds, the time calculated by the timing module 25 to 50 seconds.

另外,本发明较佳实施例的客户端电子文件预览系统2还包括一删除模块26,删除模块26系当特定内容资料在内容资料显示模块23显示的时间达一预定时间后,删除特定内容资料。 Further, the present invention is preferred client electronic document preview system according to Embodiment 2 further comprises a deleting module 26, the module 26 are deleted when the specific content data in the content data display module 23 displays the time reaches a predetermined time, deleting the specific content information . 例如,本实施例中,设定的预定时间为20秒,所以内容资料显示模块23显示上述三国演义第二十七回内容资料142的时间只有20秒,当显示时间达到20秒时,三国演义第二十七回内容资料142会从客户端电子文件预览系统2中被删除,如果,使用者欲再阅读三国演义第二十七回内容资料142,除了再次经由预览要求传送模块22传送内容预览要求,就必须付费使用。 For example, in this embodiment, the predetermined time is set to 20 seconds, the content information display module 23 displays the Three Kingdoms twenty-seventh data 142 back to the content for only 20 seconds when the display time reaches 20 seconds, the Three Kingdoms twenty-seventh back to the content data from the client will be 142 electronic file preview system 2 is deleted, if the user want to re-read the twenty-seventh back to the Three Kingdoms content material 142, except via the preview again requested the transfer module transmits 22 preview requirements, they have to pay to use.

请参照图3,本发明较佳实施例的伺服端电子文件预览方法3主要包括一目录资料传送程序31、一预览要求接收程序32以及一内容资料传送程序33。 Referring to FIG 3, the preferred embodiment of the present invention, a servo-end electronic document preview method of Example 3 includes a directory data transfer program 31, a preview of claim 32 and a receiving program content data transfer program 33. 在本实施例中,本方法通过目录资料传送程序31经由网络传送一电子文件之目录资料至客户端,目录资料包含若干个标题,而且上述标题均具有对应之内容资料。 In the present embodiment, the method over a network 31 transmits an electronic directory of data files to the client by the data transfer program directory, the directory information comprising a plurality of titles, and the header has information corresponding to the contents. 预览要求接收程序32接收来自客户端的针对一特定标题之一内容预览要求。 Receiving program 32 receives the preview requires one required for a particular preview content title from the client. 内容资料传送程序33依内容预览要求,传送特定标题所对应的特定内容资料至客户端。 Transmitting program content information by a preview of claim 33, conveying a particular title information corresponding to the specific content to the client.

另外,在本发明较佳实施例的伺服端电子文件预览方法3中,电子文件之目录资料与上述标题所对应的内容资料是储存在前述的电子文件数据库14中。 Further, the servo-end electronic document preview method of the preferred embodiment of the present invention 3, the directory data and the header of the electronic document corresponding to the content data is stored in the electronic file database 14.

另外,依本发明较佳实施例之伺服端电子文件预览方法3还包括一加密程序34,它在内容资料传送程序33传送特定内容资料至客户端之前,先对特定内容资料进行加密。 Further, under this embodiment of the preferred embodiment of the invention the servo-end electronic document preview method 3 further comprising an encryption program 34, which prior to the content data transmission program 33 transmits the particular content data to the client, to encrypt certain content data. 另外,客户端计算机装置包含与加密程序34对应的一解密程序43,其对加密过的特定内容资料进行解密,其中,特定内容资料在传送到客户端计算机装置的一预定时间后,会自客户端计算机装置被删除。 Further, client computer device comprises a decrypting program and the encrypted program 34 corresponding to 43, which decrypts the encrypted specific content information, wherein the specific content data in the transmission after a predetermined time the client computer device, will be from the client computer terminal device is deleted.

请参照图4,本发明较佳实施例的客户端电子文件预览方法4主要包括一目录资料显示程序41、一预览要求传送程序42以及一内容资料显示程序44。 Referring to Figure 4, the preferred embodiment of the client-end electronic document of the present invention includes a preview method 4 bibliographic information display program 41, a preview request sent program 42 and a content information display program 44. 在本实施例中,本系统通过目录资料显示程序41显示经由网络从伺服端系统传送的一电子文件之目录资料,目录资料包含若干个标题,上述标题均具有对应的内容资料。 In the present embodiment, the present system via a directory display program 41 displays information of an electronic document transmitted from the network side servo system, the directory information comprising a plurality of titles, each having the header information corresponding to the content information through a directory. 预览要求传送程序42传送针对一特定标题之一内容预览要求至伺服端系统。 Transmitting the program preview claim 42 send a request to the servo system end of a specific title for one of content preview. 内容资料显示程序44显示由伺服端系统所传送的加密过的特定标题所对应的特定内容资料。 Content data display program 44 displays the specific content of a specific title data encrypted by the servo system end corresponding to the transmitted.

另外,本发明较佳实施例的客户端电子文件预览方法4还包括一解密程序43,其对加密过的特定内容资料进行解密。 Further, the present invention is the preferred embodiment of the client-end electronic document preview method 4 further comprising a decryption program 43, which decrypts the encrypted content specific information.

另外,本发明较佳实施例的客户端电子文件预览方法4还包括一计时程序45,其计算特定内容资料于内容资料显示程序44显示的时间,并且当内容资料显示程序44不显示特定内容资料时,计时程序45暂停计时。 Client electronic document preview method Further, the preferred embodiment of the present invention further comprises a timer 4 program 45 which calculates a specific time display 44 displays the content information in the content program information, and when the content information display program 44 does not display specific content data when, cron 45 pause timing.

另外,本发明较佳实施例的客户端电子文件预览方法4还包括一删除程序46,它是当特定内容资料在内容资料显示程序44显示的时间达到一预定时间后,删除特定内容资料。 Further, the preferred embodiment of the client-end electronic document of the present invention further comprises a preview method 4 deleting program 46, which is when the specific content data in the content display program 44 displays the time information reaches a predetermined time, deleting the specific content information.

任何熟悉该项技术者均可对上述依据本发明的实施例进行等效的修改,而不脱离其精神与范畴。 Any person skilled in the art and can be according to the above embodiment of the present invention is equivalent modifications without departing from the spirit and scope thereof. 因此,以上所述仅为举例性,而不是限制性。 Therefore, the foregoing is merely illustrative, and not restrictive. 任何不脱离其精神与范畴而对其进行的等效修改或变更,均应包括在本发明的申请专利范围中。 Any without departing from the spirit and scope thereof and its equivalent modifications or variations should be included in the patent application in the scope of the present invention.

Claims (24)

1.一种伺服端电子文件预览系统,包含:一目录资料传送模块,其传送一电子文件的目录资料至一客户端计算机装置,该目录资料包含若干个标题,各该等标题均具有对应的内容资料;其特征在于,还有:一预览要求接收模块,其接收来自该客户端计算机装置的针对一特定标题之一内容预览要求;以及一内容资料传送模块,其依该内容预览要求,传送该特定标题所对应之特定内容资料至该客户端计算机装置。 1. A servo-end electronic document preview system, comprising: a directory information transmission module that transmits the directory information to an electronic file a client computer device, the directory information comprising a plurality of titles, each of these has a corresponding title content data; characterized in that, there is: a receiving module preview requirements that the client computer receives from the device for one of a preview of a specific title claims; and a content data transmission module according to the content preview request transmit specific content information corresponding to the title of the particular client computer device.
2.根据权利要求1所述的伺服端电子文件预览系统,其特征在于,还包含一电子文件数据库,其储存该电子文件的该目录资料,与该等标题所对应的该等内容资料。 2. Servo-end electronic document preview system according to claim 1, characterized by further comprising an electronic database file, the directory that stores the electronic document data, and these title data corresponding to such content.
3.根据权利要求1所述的伺服端电子文件预览系统,其特征在于,包含一加密模块,它在该内容资料传送模块传送该特定内容资料至该客户端计算机装置之前,先对该特定内容资料进行加密。 The preview electronic file system server end according to claim 1, characterized in that it comprises an encryption module that transmits the specific content data to the client computer device prior to data transfer module in the content, the first content-specific data is encrypted.
4.根据权利要求3所述伺服端电子文件预览系统,其特征在于,该客户端计算机装置包含一解密模块,其对该加密过的特定内容资料进行解密。 4. A servo according to claim 3 end electronic document preview system, characterized in that the client computer device comprises a decryption module which is specific to the encrypted content data is decrypted.
5.根据权利要求1所述的伺服端电子文件预览系统,其特征在于,该特定内容资料在传送到该客户端计算机装置之一预定时间后,会自该客户端计算机装置被删除。 The preview electronic file server end of the system of claim 1, wherein the particular content data transferred to the one of the client computer device after a predetermined time, will be from the client computer device is removed.
6.一种客户端电子文件预览系统,包含:一目录资料显示模块,其显示一电子文件的目录资料,该目录资料包含若干个标题,各该等标题均具有对应的内容资料;其特征在于,还有:一预览要求传送模块,其传送针对一特定标题的一内容预览要求至一服务器系统;以及一内容资料显示模块,其显示由该服务器系统所传送的该特定标题所对应的特定内容资料。 A client electronic document preview system, comprising: a directory information display module displays an electronic file directory information, the directory information comprising a plurality of titles, each of these has a corresponding content title information; characterized in that , are: a preview request sent module a transfer request for a preview of a specific title to a server system; and a content data display module, which display specific content of the specific title by the server system transmits the corresponding data.
7.根据权利要求6所客户端电子文件预览系统,其特征在于,该目录资料是由该服务器系统所传送。 6 The client electronic document preview system as claimed in claim wherein, the directory information is transmitted by the server system.
8.根据权利要求6所述的客户端电子文件预览系统,其特征在于,该服务器系统在传送该特定内容资料之前,先对该特定内容资料进行加密。 The 6-client-end electronic document preview system as claimed in claim, wherein the server system prior to transmitting the content specific information, to encrypt the content specific information.
9.根据权利要求8项所述的电子文件预览系统,其特征在于,还包含一解密模块,其对该加密过的特定内容资料进行解密。 According to claim 8 electronic document preview system according to claim, wherein further comprising a decryption module which decrypts the encrypted content specific information.
10.根据权利要求6所述的客户端电子文件预览系统,其特征在于,还包含一计时模块,其计算该特定内容资料在该内容资料显示模块显示的时间。 10. A customer terminal according to claim 6, wherein the electronic document preview system, characterized by further comprising a timing module that calculates the display time of the specific content data in the content display module information.
11.根据权利要求10所述的客户端电子文件预览系统,其特征在于,当该内容资料显示模块中断显示该特定内容资料时,该计时模块暂停计时。 11. The client terminal according to claim 10 electronic document preview system, wherein, when the content information display module to display the particular interrupt when the content data, the timing module pause timer.
12.根据权利要求10所述的客户端电子文件预览系统,其特征在于,还包含一删除模块,其当该特定内容资料在该内容资料显示模块显示的时间达到一预定时间后,删除该特定内容资料。 12. The client terminal according to claim 10, an electronic document preview system, characterized by, further comprising a deleting module, which display module when the time reaches a predetermined time of the specific content information displayed in the content data, deleting the specific content material.
13.一种伺服端电子文件预览方法,包含:一目录资料传送程序,其传送一电子文件的目录资料至一客户端计算机装置,该目录资料包含若干个标题,各该等标题均具有对应的内容资料;一预览要求接收程序,其接收来自该客户端计算机装置的针对一特定标题之一内容预览要求;以及一内容资料传送程序,其依该内容预览要求,传送该特定标题所对应的特定内容资料至该客户端计算机装置。 13. A servo-end electronic document preview method, comprising: a data transfer program directory, the directory information which is transmitted to an electronic document a client computer device, the directory information comprising a plurality of titles, each of these has a corresponding title content data; receiving a preview of the program requirements, receiving from the client computer device to one of claims preview content for a specific title; and a content data transmission program according to which the content preview request transmits the corresponding specific title specific content data to the client computer device.
14.根据权利要求13所述的伺服端电子文件预览方法,其特征在于:该电子文件的该目录资料与该等标题所对应的该等内容资料储存在一电子文件数据库中。 14. The servo-end electronic document preview method according to claim 13, wherein: the catalog data and the title of the electronic document such that such content corresponding to the electronic document data stored in a database.
15.根据权利要求13所述伺服端电子文件预览方法,其特征在于,还包含一加密程序,其在该内容资料传送程序在传送该特定内容资料至该客户端计算机装置之前,先对该特定内容资料进行加密。 15. Before the server end of the electronic document preview method according to claim 13, wherein further comprising an encrypted program, which transmits the specific content data to the client computer device in the content data transfer program, the first specific content data is encrypted.
16.根据权利要求15所述的伺服端电子文件预览方法,其特征在于,该客户端计算机装置包含一解密程序,其对该加密过的特定内容资料进行解密。 16. The servo-end electronic document preview method according to claim 15, wherein the client computer device comprises a decrypting program which is specific to the encrypted content data is decrypted.
17.根据权利要求13所述的伺服端电子文件预览方法,其特征在于,该特定内容资料在传送到该客户端计算机装置之一预定时间后,会自该客户端计算机装置被删除。 17. The servo-end electronic document preview method according to claim 13, wherein the particular content data transferred to the one of the client computer device a predetermined time, it means from the client computer to be deleted.
18.一种客户端电子文件预览方法,包含:一目录资料显示程序,其显示一电子文件的目录资料,该目录资料包含若干个标题,各该等标题均具有对应的内容资料;一预览要求传送程序,其传送针对一特定标题之一内容预览要求至一服务器系统;以及一内容资料显示程序,其显示由该服务器系统所传送的该特定标题所对应的特定内容资料。 18. A method of electronic document preview client, comprising: a directory information display program that displays an electronic file directory information, the directory information comprising a plurality of titles, each of these has a corresponding content title information; a preview claim transfer program, which send a request for a particular title to one of a preview content server system; and a content information display program that displays the contents of specific data for that specific title by the server system corresponding to the transmitted.
19.根据权利要求18所述客户端电子文件预览方法,其特征在于,该目录资料由该服务器系统所传送。 19. The client electronic document preview method as claimed in claim 18, wherein, the directory information transmitted by the server system.
20.根据权利要求18所述客户端电子文件预览方法,其特征在于,该服务器系统在传送该特定内容资料之前,先对该特定内容资料进行加密。 18 20. The client electronic document preview method as claimed in claim, wherein the server system prior to transmitting the content specific information, to encrypt the content specific information.
21.根据权利要求20所述的客户端电子文件预览方法,其特征在于,包含一解密程序,其对该加密过的特定内容资料进行解密。 21. The client terminal 20 according to the electronic document preview method as claimed in claim, characterized in that it comprises a decryption program that decrypts the encrypted content specific information.
22.根据权利要求18所述的客户端电子文件预览方法,其特征在于,还包含一计时程序,其计算该特定内容资料在该内容资料显示程序显示的时间。 22. The client terminal 18 according to the electronic document preview method as claimed in claim, wherein further comprising a timer program, which calculates the display time of the particular program content information displayed in the content data.
23.根据权利要求22所述的客户端电子文件预览方法,其特征在于,当该内容资料显示程序中断显示该特定内容资料时,该计时程序暂停计时。 23. The client terminal 22 to the electronic document preview method as claimed in claim, wherein, when the contents of the interrupt information display program to display the particular content data, the program halts the timer timing.
24.根据权利要求22所述的客户端电子文件预览方法,其特征在于,还包含一删除程序,其当该特定内容资料在该内容资料显示程序显示的时间达到一预定时间后,删除该特定内容资料。 24. The client electronic document preview method according to claim 22, wherein, further comprising deleting a program, which, when the particular content information display program to display time reaches a predetermined time after the content data, deleting the specific content material.
CN 01139838 2001-11-30 2001-11-30 Electronic file previewing system and method CN1421800A (en)

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