WO2010037280A1 - 形象管理系统和形象管理方法 - Google Patents

形象管理系统和形象管理方法 Download PDF

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Publication number
WO2010037280A1
WO2010037280A1 PCT/CN2009/073060 CN2009073060W WO2010037280A1 WO 2010037280 A1 WO2010037280 A1 WO 2010037280A1 CN 2009073060 W CN2009073060 W CN 2009073060W WO 2010037280 A1 WO2010037280 A1 WO 2010037280A1
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WIPO (PCT)
Prior art keywords
image
snapshot
client
user
server
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PCT/CN2009/073060
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English (en)
French (fr)
Inventor
邓洁
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Tencent Technology Shenzhen Co Ltd
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Tencent Technology Shenzhen Co Ltd
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Publication date
Application filed by Tencent Technology Shenzhen Co Ltd filed Critical Tencent Technology Shenzhen Co Ltd
Priority to CA2715739A priority Critical patent/CA2715739A1/en
Publication of WO2010037280A1 publication Critical patent/WO2010037280A1/zh
Priority to US12/856,367 priority patent/US20100306687A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/131Protocols for games, networked simulations or virtual reality

Definitions

  • the present invention relates to the field of network applications, and in particular, to an image management system and an image management method. Background of the invention
  • the image is described by the image information, which describes all the elements and their attributes in the image, including the number, layer number, coordinates, size, type and other information.
  • the image is used for users to self-display on various platforms, such as chat window, forum, personal space and other WEB application platforms.
  • the prior art displays the image in the client by the Flash main engine to parse the image information, and the client downloads multiple elements from the server through the network, loads and displays multiple elements according to the description in the image information.
  • the implementation of the display image on the web application platform will increase the number of network download requests and affect the processing speed of the web application platform.
  • a still image can be generated from the image, which is called a snapshot.
  • the usual way to generate a snapshot based on the image is to use Flash to capture the image on the client, and send the obtained snapshot to the server through the network to request to update the image; the snapshot is saved and managed by the server.
  • the screen shot also called screen capture, intercepts the image content in the specified area of the form and is automatically completed by the client. Since the snapshot usually has a large number of bytes, when the network is busy or the bandwidth is insufficient, the process of sending a snapshot through the network is slow, and the user may make a forged or illegal snapshot to the server on the client. Summary of the invention
  • the object of the present invention is to propose an image management system for realizing the management of images.
  • the invention provides an image management system, comprising at least one client and a server, at least one client respectively configuring an image according to a user operation and organizing and generating corresponding image information, and sending the image information to the server through the network, requesting to update the image of the user.
  • the server parses the image according to the image information, and generates a snapshot according to the image, stores and manages the image information and the corresponding snapshot; the server notifies at least one client to update the user image; and at least one client updates the image of the user according to the snapshot.
  • the invention also provides an image management method, which implements image management based on an image management system;
  • the image management system includes at least one client and server, and includes: at least one client separately generates an image corresponding to the image according to the user configuration, and the image information is Sending to the server, requesting to update the image of the user;
  • the server parses the image according to the image information, and generates a snapshot according to the image, and stores and manages the image information and the corresponding snapshot;
  • the server notifies at least one client to update the user image And the step of updating the image of the user according to the snapshot by at least one client.
  • the image management system and the image management method proposed by the invention can save server bandwidth, greatly improve the speed of snapshot generation, improve the security and correctness of generating snapshots, and improve the efficiency of the image management system.
  • FIG. 1 is a schematic structural diagram of an image management system according to a first embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an image management system according to a second embodiment of the present invention.
  • FIG. 3 is a schematic diagram showing the working process of the server 2 according to the second and fifth embodiments of the present invention
  • FIG. 4 is a schematic structural view of the image management module 22 according to the third embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a cleaning request process of the third and sixth embodiments of the present invention
  • FIG. 6 is a schematic flow chart of an image management method according to a fourth embodiment of the present invention.
  • the image management system of the present embodiment includes at least one client 1 and a server 2, and at least one client 1 configures an image according to a user operation and organizes and generates corresponding image information, and
  • the image information is sent to the server 2, requesting to update the image of the user;
  • the server 2 parses the image according to the image information, and generates a snapshot according to the image, stores and manages the image information and the corresponding snapshot;
  • the server notifies at least one client to update the user image; at least one The client updates the image of the user according to the snapshot.
  • the above image is obtained by the user on the client side, and the information describing the image is called image information.
  • the operation of parsing the user image information and generating the snapshot is performed on the server 2, which reduces the processing load of the client and the amount of data transmitted by the network, thereby improving management efficiency and security.
  • the present invention proposes a second embodiment.
  • the client 1 includes an image configuration module 11 that provides elements to the user, groups the elements according to user operations, and organizes and generates corresponding image information.
  • the server 2 includes an image transmission module 21, an image management module 22, and a recording service module 23.
  • the image transmission module 21 receives the image information sent by the client 1 through the network; the image management module 22 parses the corresponding image according to the image information, and generates a snapshot according to the image; the record service module 23 records and manages the result of generating the snapshot.
  • the result of generating a snapshot is that the server 2 parses the image according to the image information, and generates a snapshot and other series of processing results according to the image, and is divided into two types: success of generating a snapshot and failure of generating a snapshot.
  • the working process of the server 2 in this embodiment includes:
  • step S21 the image transmission module 21 receives the image information sent by the client 1; in step S22, the image transmission module 21 sends the image information to the image management module 22; in step S23, the image management module 22 analyzes the image information to obtain a corresponding image; Step S24, the image management module 22 generates a snapshot according to the image, and stores and manages the image information and the corresponding snapshot;
  • the image management module 22 updates the corresponding snapshot stored in the original snapshot by using the corresponding snapshot generated in this step.
  • Step S25 the image management module 22 sends the image information and the result of generating the snapshot to the record service module 23;
  • Step S26 the record service module 23 records and manages the image information and the result of generating the snapshot; Step S27, the server 2 notifies at least one client 1 to update the user image and send the updated snapshot.
  • the image information of the embodiment is also associated with the user information to form a correspondence with the user information.
  • User information can be the account number or ID of the user in the image management system.
  • the image configuration module 11 of the client 1 obtains elements from the server 2 and provides them to the user for selection and use by the user; and configures the image according to the operation of the user and organizes and generates corresponding image information.
  • the elements include the number or logo of the five senses, hats, clothing, accessories, pets, and/or scenes, each element having an attribute including a position, a size, a direction, a layer number, a coordinate, a type, and/or a number Etc., the elements and their attributes work together to form an image.
  • Organizational generation of image information organizes elements and their attributes in an orderly fashion.
  • the image information can be organized into a string of a predetermined format, or a format file such as an extensible markup language (XML).
  • the format of a string is usually a sequence of elements and their attributes, separated by delimiters, such as commas. Since the character string is difficult to read and understand, for the convenience of management and review, when the image information generated by the image configuration module 11 and transmitted through the network is a character string of a predetermined format, the image transmission module 21 can also convert the string of the predetermined format into XML. Such as format files.
  • the image transmission module 21 sends the image information to the image management.
  • Module 22 includes:
  • Step S221 the image transmission module 21 converts the image information into a format file; in step S222, the image transmission module 21 associates the image information with the user information; in step S223, the image transmission module 21 sends the image information and the corresponding user information to the image management module. twenty two.
  • the image management module 22 of the embodiment is implemented by a WINDOWS-based form application program, which can complete image analysis, directly generate snapshots by using the screen component of WINDOWS, and directly store and manage image information.
  • Step S23 the image management module 22 analyzes the image information, and obtains the corresponding image, specifically reading the image information, obtaining all the elements constituting the image and their attributes, loading all the elements constituting the image according to the description in the image information, and obtaining the user
  • the same image is configured on the client 1 image.
  • step S24 the image management module 22 generates a snapshot according to the image, and stores and manages the image information and the corresponding snapshot. Specifically, the image management module 22 calls the screen component of WINDOWS to automatically take a picture of the image, and takes the obtained still image as a snapshot. Store and manage image information and corresponding snapshots.
  • the image management module 22 stores the snapshot as a GIF format image file, and names the image file with the user information to form a picture file named "user information.gif, to implement snapshots and Correspondence of the user information.
  • the image management module 22 finds the corresponding image file and sends it to the client 1 according to the user information sent by the client 1.
  • step S25 the image management module 22 sends the image information and the result of generating the snapshot to the record service module 23. Specifically, the image management module 22 generates a snapshot result according to the success or failure of the above steps S21 to S24, and the image information, The user account or ID, the user request time, and the result of generating the snapshot are sent to the record service module 23.
  • step S26 the record service module 23 records and manages the image information and the result of generating the snapshot. Specifically, the record service module 23 receives the image information, the user account or ID, the user request time, and the snapshot generated by the image management module 22. As a result, it is managed and stored as a file for maintenance review.
  • Step S27 the server 2 notifies the at least one client 1 to update the user image, specifically to find at least one client 1 that uses the user image, and respectively sends an update notification to the client 1, the update notification including the user account or ID, and Updated snapshot.
  • At least one client 1 After receiving the update notification, at least one client 1 displays an updated snapshot in the corresponding user's image display window according to the received user account or ID and the updated snapshot.
  • the chat interface and the data display interface all have image display windows corresponding to user A, and these image display windows display the image of user A.
  • the server 2 issues update notifications to the clients A, B, C, and D, respectively, and the clients display the received updates in the image display window corresponding to the user A, respectively.
  • the snapshot which implements the user A's image update.
  • the present invention proposes a third embodiment.
  • the image management module 22 includes an image analysis module 221 and an image storage module 222.
  • the image parsing module 221 parses the corresponding image according to the image information, and generates a snapshot according to the image; the image storage module 222 stores and manages the image information and the corresponding snapshot.
  • the image parsing module 221 of this embodiment can be implemented by installing a plug-in in a browser.
  • the Firefox browser installs the plug-in process implementation, calls the built-in FLASH plug-in, uses AS3 language (ActionScript 3.0, Flash programming language) to parse the image and encode the image to obtain the corresponding image; the image parsing module 221 uses the built-in plug-in according to The image is generated as a snapshot, and the image information and its corresponding snapshot are sent to the image storage module 222 for storage and management.
  • AS3 language ActionScript 3.0, Flash programming language
  • the image parsing module 221 of this embodiment may also use other FLASHs instead of the browser.
  • the player implements image resolution.
  • the Flash player process generates a snapshot of the lossless PNG format.
  • the generated snapshot may have a large number of bytes and occupy more space.
  • the transmission may be slow. The user is inconvenient.
  • this embodiment proposes to convert snapshot compression into a format such as GIF or JPG with a small number of bytes.
  • the server 2 of the embodiment further includes a graphics processing library 24, which receives the snapshot generated by the image parsing module 221 and compresses and converts it to generate a snapshot with a smaller number of bytes, replacing the snapshot with a larger number of bytes.
  • a request queue is set to manage multiple requests, and the queue implements a first in first out principle, and multiple requests from at least one client enter the queue according to the time sequence in which the server 2 receives the request, and the earliest queue is entered. It is processed first.
  • the image transmission module 21 sends the request to the end of the team, and the image management module 22 takes the request from the head of the team for processing.
  • the embodiment can also clear at least one request sent by the user from the queue, and only process the last request.
  • the clearing request process includes:
  • Step S31 receiving an update image request from the client 1;
  • Step S32 whether there is an update image request from the same user in the queue; if yes, proceed to step S33, otherwise proceed to step S34;
  • Step S33 clearing the previous update image request in the queue
  • Step S34 the update image request is included in the end of the queue.
  • the server 2 can be set as a server group, including a plurality of distribution servers, and the image management module 22 generates at least one image snapshot of the client. At least one copy is distributed to a plurality of distribution servers, and the distribution process is sent to the record service module 23 to generate a snapshot distribution.
  • the plurality of distribution servers receive and manage the snapshots respectively. When the distribution server receives the image acquisition request from the client respectively, the storage snapshot is searched for, and the snapshot corresponding to the user information in the request is found and returned to the client.
  • the present invention proposes that when the image of an individual user fails in the image parsing and the process of generating a snapshot, the image parsing and snapshot generation are attempted again.
  • the image information recorded by the record service module 23, the user account or ID, the user request time, and the result of generating the snapshot are available for query by the server 2, and at a preset time point, the record service module 23 or the lighter image storage
  • the module 222 initiates an inspection process, checks the log file, generates a snapshot result as a failed record, retrieves the corresponding image information, re-attempts the image analysis and generates a snapshot until the image resolution and the snapshot process are successfully completed.
  • the present invention further provides an image management method, which implements image management based on an image management system.
  • the image management system includes at least one client 1 and server 2, including: Step S1, at least one client 1 respectively according to a user configuration image And organizing the corresponding image information, sending the image information to the server, requesting to update the image of the user; step S2, the server parses the image according to the image information, and generates a snapshot according to the image, and stores and manages the image information and the corresponding snapshot.
  • Step S3 The server notifies at least one client of the step of updating the user image
  • Step S4 the step of updating, by the client, the image of the user according to the snapshot.
  • the server 2 analyzes the image information, and obtains the corresponding image including: reading the image information, obtaining the elements constituting the image and their attributes, loading all the elements constituting the image according to the description in the image information, and obtaining the configuration with the user on the client side. The image of the same image.
  • the server generates a snapshot according to the image, including: taking a picture of the image, and taking the obtained still image as a snapshot.
  • image information The above image is obtained by the user on the client side, and the information describing the image is called image information.
  • the present invention proposes a fifth embodiment.
  • the client 1 of this embodiment includes an image configuration module 11 that provides elements to the user, composes the elements according to user operations, and generates corresponding image information.
  • the server 2 includes an image transmission module 21, an image management module 22, and a recording service module 23.
  • the working process of the server 2 in this embodiment includes:
  • step S21 the image transmission module 21 receives the image information sent by the client 1; in step S22, the image transmission module 21 sends the image information to the image management module 22; in step S23, the image management module 22 analyzes the image information to obtain a corresponding image; S24, the image management module 22 generates a snapshot according to the image, and stores and manages the image information and the corresponding snapshot;
  • Step S25 the image management module 22 sends the image information and the result of generating the snapshot to the record service module 23;
  • Step S26 the record service module 23 records and manages the image information and the result of generating the snapshot; Step S27, the server 2 notifies at least one client 1 to update the user image and send the updated snapshot.
  • the result of the above snapshot generation is that the server 2 parses the image according to the image information, and generates a snapshot and other series of processing results according to the image, and is divided into two types: success in generating a snapshot and failure in generating a snapshot.
  • the image information of the embodiment is also associated with the user information to form a corresponding relationship with the user information, because the user corresponds to the image.
  • the user information may be an account number or ID of the user in the image management system.
  • the image transmission module 21 can also convert the character string of the predetermined format into a format file such as XML.
  • step S22 the image transmission module 21 sends the image information to the image management module 22, including:
  • Step S221 the image transmission module 21 converts the image information into a format file; in step S222, the image transmission module 21 associates the image information with the user information; in step S223, the image transmission module 21 sends the image information and the corresponding user information to the image management module. twenty two.
  • the image management module 22 analyzes the image information to obtain the corresponding image, specifically, reads the image information, obtains all the elements and attributes of the image, and loads all the elements constituting the image according to the description in the image information, and obtains The user has the same image as the image configured on client 1.
  • Step S24 the image management module 22 generates a snapshot according to the image, stores and manages the image information and the corresponding snapshot. Specifically, the image management module 22 automatically takes a picture of the image, takes the obtained still image as a snapshot, and then stores and manages the image information and The corresponding snapshot.
  • step S25 the image management module 22 sends the image information and the result of generating the snapshot to the record service module 23. Specifically, the image management module 22 generates a snapshot result according to the success or failure of the above steps S21 to S24, and the image information, The user account or ID, the user request time, and the result of generating the snapshot are sent to the record service module 23.
  • step S26 the record service module 23 records and manages the image information and the result of generating the snapshot. Specifically, the record service module 23 receives the image information, the user account or ID, the user request time, and the snapshot generated by the image management module 22. As a result, it is managed and stored as a file for maintenance review.
  • Step S27 the server 2 notifies at least one client 1 to update the user image, specifically It is to find at least one client 1 that uses the user image, and respectively send an update notification to the client 1, the update notification including the user account or ID, and the updated snapshot.
  • At least one client 1 After receiving the update notification, at least one client 1 displays an updated snapshot in the corresponding user's image display window according to the received user account or ID and the updated snapshot.
  • step S24 the image management module 22 generates a snapshot according to the image, stores and manages the image information and the corresponding snapshot, and further includes compressing and converting the snapshot to generate a snapshot with a smaller number of bytes, and replacing the larger number of bytes. Snapshot.
  • the embodiment also proposes that when the image of the individual user fails in the image parsing and the process of generating the snapshot, the image parsing and snapshot generation are attempted again. Specifically, the image information recorded by the record service module 23, the user account or ID, the time of the user request, and the result of generating the snapshot are available for query, and the check process is initiated at a preset time point, and the record that the snapshot result is a failure in the log file is checked. , take out the corresponding image information, re-attempt the image analysis and generate a snapshot until the image resolution and snapshot process are successfully completed.
  • a request queue is set to manage multiple requests.
  • the queue implements a first-in-first-out principle. Multiple requests from at least one client enter the queue in the order in which the server 2 receives the request, and the earliest queue entry is processed first.
  • the image transmission module 21 sends the request to the end of the queue, and the image management module 22 takes the request from the head of the team for processing.
  • At least one request sent by the user can be cleared from the queue, and only the last request is processed.
  • the process of cleaning up the request includes:
  • Step S31 receiving an update image request from the client 1;
  • Step S32 whether there is an update image request from the same user in the queue; if yes, proceed to step S33, otherwise proceed to step S34;
  • Step S33 clearing the previous update image request in the queue
  • Step S34 the update image request is included in the end of the queue.
  • the embodiment also provides an image management method.
  • the server 2 can be configured as a server group, and includes a plurality of distribution servers.
  • the image management method includes generating at least one copy of at least one client image snapshot and distributing the data to a plurality of distribution servers, and The distribution process is sent to the record service module 23 to generate a snapshot distribution log; the plurality of distribution servers respectively receive and manage the snapshots.
  • the distribution server receives the image acquisition request from the client respectively, the stored snapshot is searched for the user in the request.
  • the snapshot corresponding to the information is returned to the client.

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Description

形象管理系统和形象管理方法
技术领域
本发明涉及网络应用领域, 特别涉及一种形象管理系统和形象管理 方法。 发明背景
现有的网络个人虚拟形象系统中, 用户可以配置自己的形象。 形象 是由形象信息描述的, 形象信息描述形象中的所有元素及其属性, 包括 编号、 层号、 坐标、 大小、 类型等信息。 形象用于用户在各种平台进行 自我展示, 如聊天窗口、 论坛、 个人空间等 WEB应用平台。
现有技术在客户端中显示形象是由 Flash主引擎解析形象信息, 客 户端通过网络从服务器下载多个元素, 根据形象信息中的描述加载多个 元素并显示。 但在 Web应用平台上也这样实现显示形象则会增加大量 的网络下载请求, 影响 Web应用平台的处理速度。 为此可根据该形象生 成静态图像, 该静态图像称为快照。 在 Web应用平台上无需解析形象 信息, 而只调用并显示相应快照。 根据形象生成快照通常的做法是在客 户端中采用 Flash对形象画面进行拍屏, 并将获得的快照通过网络发送 到服务器, 请求更新形象; 由服务器对快照进行保存和管理。 拍屏也称 截屏, 是截取窗体指定区域内的图像内容, 由客户端自动完成。 由于快 照通常字节数较大, 当网络繁忙或带宽不足时, 通过网络发送快照的过 程较慢, 而且用户可能在客户端制作伪造或非法的快照提交给服务器, 发明内容
本发明目的在于提出一种形象管理系统, 以实现对形象的管理。 本发明提出一种形象管理系统, 包括至少一客户端和服务器, 至少 一客户端分别根据用户的操作配置形象并组织生成相应形象信息, 通过 网络将形象信息发送给服务器, 请求更新该用户的形象; 服务器根据形 象信息解析得到形象, 并根据形象生成快照, 存储并管理所述形象信息 及相应快照; 服务器通知至少一客户端更新用户形象; 至少一客户端根 据快照更新所述用户的形象。
本发明还提出一种形象管理方法, 基于形象管理系统实现形象管 理; 形象管理系统包括至少一客户端和服务器, 包括: 至少一客户端分 别根据用户配置形象并组织生成相应形象信息, 将形象信息发送给服务 器,请求更新该用户的形象的步骤;服务器根据形象信息解析得到形象, 并根据形象生成快照, 存储并管理所述形象信息及相应快照的步骤; 服 务器通知至少一客户端更新用户形象的步骤; 和至少一客户端根据快照 更新所述用户的形象的步骤。
本发明提出的形象管理系统和形象管理方法, 可以节省服务器带 宽, 大大提升快照生成的速度, 还可提高生成快照的安全性和正确性, 提高形象管理系统效率。 附图简要说明
图 1是本发明第一实施例形象管理系统结构示意图;
图 2是本发明第二实施例形象管理系统具体结构示意图
图 3是本发明第二、 五实施例服务器 2的工作过程示意图; 图 4是本发明第三实施例形象管理模块 22结构示意图;
图 5是本发明第三、 六实施例清理请求过程示意图; 图 6是本发明第四实施例形象管理方法流程示意图。
本发明目的、 功能及优点将结合实施例, 参照附图做进一步说明。 实施本发明的方式
本发明提出第一实施例, 参照图 1 , 本实施例的形象管理系统包括 至少一客户端 1和服务器 2, 至少一客户端 1分别根据用户操作配置形 象并组织生成相应形象信息, 通过网络将形象信息发送给服务器 2, 请 求更新该用户的形象; 服务器 2根据形象信息解析得到形象, 并根据形 象生成快照, 存储并管理形象信息及相应快照; 服务器通知至少一客户 端更新用户形象; 至少一客户端根据快照更新所述用户的形象。 上述形 象是用户在客户端配置得到的, 描述形象的信息称为形象信息。
本实施例将解析用户形象信息和生成快照的操作放在服务器 2 完 成, 减少客户端处理负担和网络传输数据量, 提高管理效率和安全性。
基于上述实施例, 本发明提出第二实施例。 参照图 2, 客户端 1 包 括形象配置模块 11 , 向用户提供元素, 根据用户操作将元素组成形象, 并组织生成相应形象信息。 服务器 2包括形象传输模块 21、 形象管理模 块 22和记录服务模块 23。形象传输模块 21接收客户端 1通过网络发送 的形象信息; 形象管理模块 22根据形象信息解析得到相应形象, 并根 据形象生成快照; 记录服务模块 23 记录并管理生成快照的结果。 生成 快照的结果是指服务器 2根据形象信息解析得到形象, 并根据形象生成 快照等一系列处理的结果, 分为生成快照成功和生成快照失败两种。
参照图 3 , 本实施例服务器 2的工作过程包括:
步骤 S21 , 形象传输模块 21接收客户端 1发来的形象信息; 步骤 S22, 形象传输模块 21将形象信息发送给形象管理模块 22; 步骤 S23 , 形象管理模块 22解析形象信息, 得到相应形象; 步骤 S24, 形象管理模块 22根据形象生成快照, 存储并管理形象信 息及相应快照;
如果本步骤生成快照的结果是生成快照成功, 则形象管理模块 22 利用本步骤生成的相应快照更新原来存储的相应快照。
步骤 S25,形象管理模块 22将形象信息及生成快照的结果发送给记 录服务模块 23;
步骤 S26,记录服务模块 23记录并管理形象信息及生成快照的结果; 步骤 S27, 服务器 2通知至少一客户端 1更新用户形象, 发送更新 的快照。
由于用户与形象——对应, 为便于管理, 本实施例的形象信息还与 用户信息关联, 形成与用户信息的对应关系。 用户信息可以是用户在形 象管理系统中的帐号或 ID。
本实施例客户端 1的形象配置模块 11从服务器 2取得元素, 提供 给用户, 供用户选取使用; 根据用户的操作配置形象并组织生成相应形 象信息。 在一实例中, 元素包括五官、 帽子、 衣物、 饰品、 宠物和 /或场 景的编号或标识, 各元素分别具有属性, 属性包括位置、 尺寸、 方向、 层号、 坐标、 类型和 /或个数等, 元素与其属性配合组成形象。 组织生成 形象信息即将元素与其属性按照预定格式有序组织。 形象信息可以组织 成为预定格式的字符串, 也可以是可扩展标记语言 (extensible Markup Language, XML )等格式文件。 字符串的格式通常为顺序排列的元素及 其属性, 元素及其属性之间用分隔符分隔, 例如逗号。 由于字符串难以 阅读及理解, 为便于管理和查阅, 当形象配置模块 11 生成并通过网络 发送的形象信息是预定格式的字符串时, 形象传输模块 21 还可将预定 格式的字符串转换为 XML等格式文件。
具体来说, 步骤 S22, 形象传输模块 21将形象信息发送给形象管理 模块 22包括:
步骤 S221 , 形象传输模块 21将形象信息转换为格式文件; 步骤 S222, 形象传输模块 21将形象信息与用户信息关联; 步骤 S223, 形象传输模块 21将形象信息及对应的用户信息发送给 形象管理模块 22。
本实施例的形象管理模块 22采用基于 WINDOWS的窗体应用程序 实现,既可完成形象解析,又可直接利用 WINDOWS的拍屏组件生成快 照, 还可直接存储并管理形象信息。
步骤 S23, 形象管理模块 22解析形象信息, 得到相应形象, 具体来 说是读取形象信息, 获得组成形象的所有元素及其属性, 根据形象信息 中的描述加载组成形象的所有元素, 得到与用户在客户端 1配置的形象 相同的形象。
步骤 S24, 形象管理模块 22根据形象生成快照, 存储并管理形象信 息及相应快照, 具体来说形象管理模块 22调用 WINDOWS的拍屏组件 自动对形象进行拍屏, 将得到的静态图像作为快照, 再存储并管理形象 信息和相应快照。
以 GIF格式的快照为例, 形象管理模块 22分别将快照存储为 GIF 格式的图片文件, 并以用户信息为该图片文件命名, 形成名为"用户信 息 .gif,的图片文件, 以实现快照与用户信息的对应。 当客户端 1要求获 取快照时, 形象管理模块 22根据客户端 1发来的用户信息找出对应的 图片文件发送给客户端 1。
步骤 S25,形象管理模块 22将形象信息及生成快照的结果发送给记 录服务模块 23, 具体来说是形象管理模块 22根据上述步骤 S21至步骤 S24执行成功或失败得到生成快照结果, 将形象信息、 用户帐号或 ID、 用户请求时间及生成快照的结果发送给记录服务模块 23。 步骤 S26,记录服务模块 23记录并管理形象信息及生成快照的结果, 具体来说是记录服务模块 23接到形象管理模块 22发来的形象信息、 用 户帐号或 ID、用户请求时间及生成快照的结果, 将其管理并存储成为曰 志文件, 以备维护查阅。
步骤 S27, 服务器 2通知至少一客户端 1更新用户形象, 具体来说 是查找使用该用户形象的至少一客户端 1 , 分别向这些客户端 1发出更 新通知, 更新通知包括用户帐号或 ID, 以及更新后的快照。
至少一客户端 1接收到更新通知后, 根据接收到的用户帐号或 ID 及更新后的快照, 在对应用户的形象展示窗口显示更新的快照。
设用户 A分别与用户 B、 用户 C聊天, 并且用户 D查看用户 A的 资料, 聊天界面和资料显示界面都设有与用户 A对应的形象展示窗口, 这些形象展示窗口显示用户 A的形象。 当用户 A的形象完成更新后,服 务器 2分别向用户 A、用户 B、用户 C和用户 D的客户端发出更新通知, 这些客户端分别在与用户 A对应的形象展示窗口中显示接收到的更新 的快照, 这样就实现了用户 A的形象更新。
基于上述实施例, 本发明提出第三实施例。 参照图 4, 形象管理模 块 22 包括形象解析模块 221和形象存储模块 222。 其中形象解析模块 221 根据形象信息解析得到相应形象, 并根据形象生成快照; 形象存储 模块 222存储并管理形象信息及相应快照。本实施例的形象解析模块 221 可采用在浏览器中安装插件实现。 例如对火狐浏览器安装带插件的进程 实现, 调用内置 FLASH插件, 采用 AS3语言( ActionScript 3.0 , Flash 编程语言)对形象进行解析并进行图形编码, 得到相应形象; 形象解析 模块 221采用内置的插件根据形象生成快照, 再将形象信息及其相应快 照发送给形象存储模块 222进行存储和管理。
本实施例的形象解析模块 221也可不基于浏览器,采用其他 FLASH 播放器实现形象解析。
Flash播放器进程默认生成的是无损的 PNG格式的快照,生成的快 照可能字节数较大, 占用较多空间, 当需要将快照通过网络传输到多个 客户端时, 可能造成传输緩慢, 给用户带来不便。 为提高效率, 本实施 例提出将快照压缩转换为字节数较小的 GIF、 JPG等格式。 为此, 本实 施例的服务器 2还包括图形处理库 24,接收形象解析模块 221生成的快 照并将其压缩转换, 生成字节数较小的快照, 替代字节数较大的快照。
当多个客户端同时与服务器 2连接, 向服务器分别请求更新形象或 获取形象时, 可能出现多个请求等待服务器 2处理的情况。 为此本实施 例提出, 设置请求队列以管理多个请求, 该队列实行先进先出原则, 来 自至少一客户端的多个请求按照服务器 2接收到请求的时间先后顺序进 入队列, 最早进入队列的最先被处理。 形象传输模块 21接收到请求后, 将请求送入队尾, 形象管理模块 22从队首取出请求进行处理。
实际应用中, 可能出现某一用户频繁进行形象配置操作, 短时间内 发出多次形象更新请求的情况, 例如某用户频繁地轮流使用发型一、 发 型二和发型三配置形象, 每次配置形象都发出一次形象更新请求, 在服 务器 2还未处理前一次形象更新请求时,就接收到后一次形象更新请求。 为在上述情况下减少服务器 2的负担, 本实施例还可从队列中清理掉该 用户发送的至少一请求, 只处理最后一次请求。 具体来说参照图 5 , 清 理请求过程包括:
步骤 S31 , 接收来自客户端 1的更新形象请求;
步骤 S32, 查找队列中是否有来自同一用户的更新形象请求; 如果 有, 进行步骤 S33 , 否则进行步骤 S34;
步骤 S33 , 将队列中在先的更新形象请求清除;
步骤 S34, 将该更新形象请求列入队尾。 另一方面, 当客户端很多时, 为保证各地的客户端能够顺利高效访 问服务器 2, 服务器 2可以设置为服务器群, 包括多个分布服务器, 形 象管理模块 22将至少一客户端的形象快照分别生成至少一副本, 分发 到多个分布服务器, 并将分发过程发送给记录服务模块 23 , 生成快照分 发曰志。 多个分布服务器分别接收并管理快照, 当分布服务器分别接收 到来自客户端的获取形象请求时, 查找存储的快照, 找出与请求中的用 户信息相对应的快照返回给客户端。
基于上述各实施例, 本发明提出, 当个别用户的形象在形象解析及 生成快照过程失败后, 再次对其尝试形象解析及生成快照。 具体来说, 记录服务模块 23记录的形象信息、 用户帐号或 ID、 用户请求时间及生 成快照的结果可供服务器 2 查询, 在预设时间点, 由记录服务模块 23 或负担较轻的形象存储模块 222发起检查过程, 检查日志文件中, 生成 快照结果为失败的记录, 取出相应的形象信息, 重新尝试形象解析及生 成快照, 直到成功完成形象解析及生成快照过程。
参照图 6, 本发明还提出一种形象管理方法, 基于形象管理系统实 现形象管理; 形象管理系统包括至少一客户端 1和服务器 2, 包括: 步骤 S1 ,至少一客户端 1分别根据用户配置形象并组织生成相应形 象信息, 将形象信息发送给服务器, 请求更新该用户的形象的步骤; 步骤 S2,服务器根据形象信息解析得到形象,并根据形象生成快照, 存储并管理所述形象信息及相应快照的步骤;
步骤 S3 , 服务器通知至少一客户端更新用户形象的步骤;
步骤 S4, 至少一客户端根据快照更新所述用户的形象的步骤。
上述步骤 S3 中服务器 2解析形象信息, 得到相应形象包括: 读取 形象信息, 获得组成形象的元素及其属性, 根据形象信息中的描述加载 组成形象的所有元素, 得到与用户在客户端配置的形象相同的形象。 上述步骤 S3 中服务器根据形象生成快照包括: 对形象进行拍屏, 将得到的静态图像作为快照。
上述形象是用户在客户端配置得到的, 描述形象的信息称为形象信 息。
基于上述实施例, 本发明提出第五实施例。 本实施例客户端 1包括 形象配置模块 11 , 向用户提供元素, 根据用户操作将元素组成形象, 并 生成相应形象信息。 服务器 2包括形象传输模块 21、 形象管理模块 22 和记录服务模块 23。
参照图 3 , 本实施例服务器 2的工作过程包括:
步骤 S21 , 形象传输模块 21接收客户端 1发来的形象信息; 步骤 S22, 形象传输模块 21将形象信息发送给形象管理模块 22; 步骤 S23 , 形象管理模块 22解析形象信息, 得到相应形象; 步骤 S24, 形象管理模块 22根据形象生成快照, 存储并管理形象信 息及相应快照;
步骤 S25 ,形象管理模块 22将形象信息及生成快照的结果发送给记 录服务模块 23;
步骤 S26,记录服务模块 23记录并管理形象信息及生成快照的结果; 步骤 S27, 服务器 2通知至少一客户端 1更新用户形象, 发送更新 的快照。
上述生成快照的结果是指服务器 2根据形象信息解析得到形象, 并 根据形象生成快照等一系列处理的结果, 分为生成快照成功和生成快照 失败两种。
由于用户与形象——对应, 为便于管理, 本实施例的形象信息还与 用户信息关联, 形成与用户信息的对应关系。 用户信息可以是用户在形 象管理系统中的帐号或 ID。 本实施例中, 当形象配置模块 11 组织生成的形象信息是预定格式 的字符串时, 形象传输模块 21还可以将预定格式的字符串转换为 XML 等格式文件。
具体来说, 步骤 S22, 形象传输模块 21将形象信息发送给形象管理 模块 22包括:
步骤 S221 , 形象传输模块 21将形象信息转换为格式文件; 步骤 S222, 形象传输模块 21将形象信息与用户信息关联; 步骤 S223, 形象传输模块 21将形象信息及对应的用户信息发送给 形象管理模块 22。
上述步骤 S23, 形象管理模块 22解析形象信息, 得到相应形象, 具 体来说是读取形象信息, 获得组成形象的所有元素及其属性, 根据形象 信息中的描述加载组成形象的所有元素, 得到与用户在客户端 1配置的 形象相同的形象。
步骤 S24, 形象管理模块 22根据形象生成快照, 存储并管理形象信 息及相应快照, 具体来说形象管理模块 22 自动对形象进行拍屏, 将得 到的静态图像作为快照, 再存储并管理形象信息和相应快照。
步骤 S25,形象管理模块 22将形象信息及生成快照的结果发送给记 录服务模块 23, 具体来说是形象管理模块 22根据上述步骤 S21至步骤 S24执行成功或失败得到生成快照结果, 将形象信息、 用户帐号或 ID、 用户请求时间及生成快照的结果发送给记录服务模块 23。
步骤 S26,记录服务模块 23记录并管理形象信息及生成快照的结果, 具体来说是记录服务模块 23接到形象管理模块 22发来的形象信息、 用 户帐号或 ID、用户请求时间及生成快照的结果, 将其管理并存储成为曰 志文件, 以备维护查阅。
步骤 S27, 服务器 2通知至少一客户端 1更新用户形象, 具体来说 是查找使用该用户形象的至少一客户端 1 , 分别向这些客户端 1发出更 新通知, 更新通知包括用户帐号或 ID, 以及更新后的快照。
至少一客户端 1接收到更新通知后, 根据接收到的用户帐号或 ID 及更新后的快照, 在对应用户的形象展示窗口显示更新的快照。
本实施例还提出, 步骤 S24, 形象管理模块 22根据形象生成快照, 存储并管理形象信息及相应快照, 还包括对快照压缩转换, 生成字节数 较小的快照, 替代字节数较大的快照。
本实施例还提出, 当个别用户的形象在形象解析及生成快照过程失 败后, 再次对其尝试形象解析及生成快照。 具体来说, 记录服务模块 23 记录的形象信息、用户帐号或 ID、用户请求时间及生成快照的结果可供 查询, 在预设时间点发起检查过程, 检查日志文件中生成快照结果为失 败的记录, 取出相应的形象信息, 重新尝试形象解析及生成快照, 直到 成功完成形象解析及生成快照过程。
基于上述实施例, 本发明提出第六实施例。 本实施例设置请求队列 以管理多个请求, 该队列实行先进先出原则, 来自至少一客户端的多个 请求按照服务器 2接收到请求的时间先后顺序进入队列, 最早进入队列 的最先被处理。 形象传输模块 21 接收到请求后, 将请求送入队尾, 形 象管理模块 22从队首取出请求进行处理。
本实施例还可从队列中清理掉该用户发送的至少一请求, 只处理最 后一次请求。 具体来说参照图 5 , 清理请求的过程包括:
步骤 S31 , 接收来自客户端 1的更新形象请求;
步骤 S32, 查找队列中是否有来自同一用户的更新形象请求; 如果 有, 进行步骤 S33 , 否则进行步骤 S34;
步骤 S33 , 将队列中在先的更新形象请求清除;
步骤 S34, 将该更新形象请求列入队尾。 本实施例还提出形象管理方法, 服务器 2可以设置为服务器群, 包 括多个分布服务器, 该形象管理方法包括将至少一客户端的形象快照分 别生成至少一副本, 分发到多个分布服务器, 并将分发过程发送给记录 服务模块 23 ,生成快照分发日志;多个分布服务器分别接收并管理快照, 当分布服务器分别接收到来自客户端的获取形象请求时, 查找存储的快 照, 找出与请求中的用户信息相对应的快照返回给客户端。
以上所述仅为本发明的优选实施例, 并非因此限制本发明的专利范 围, 凡是利用本发明说明书及附图内容所作的等效结构或等效流程变 换, 或直接或间接运用在其他相关的技术领域, 均同理包括在本发明的 专利保护范围内。

Claims

权利要求书
1.一种形象管理系统, 包括至少一客户端和服务器, 其特征在于: 至少一客户端分别根据用户的操作配置形象并组织生成相应形象 信息, 通过网络将形象信息发送给服务器, 请求更新该用户的形象; 服务器根据形象信息解析得到形象, 并根据形象生成快照, 存储并 管理所述形象信息及相应快照;
服务器通知至少一客户端更新用户形象;
至少一客户端根据快照更新所述用户的形象。
2. 如权利要求 1所述的系统, 其特征在于,
所述服务器通知至少一客户端更新用户形象包括: 所述服务器向所 述至少一客户端发送更新后的快照。
3.如权利要求 1所述的形象管理系统, 其特征在于:
所述客户端包括形象配置模块, 向用户提供元素, 根据用户操作将 元素组成形象, 并组织生成相应形象信息。
4.如权利要求 1所述的形象管理系统, 其特征在于:
所述服务器包括形象传输模块、 形象管理模块和记录服务模块; 所述形象传输模块接收客户端通过网络发送的形象信息; 所述形象管理模块根据形象信息解析得到相应形象, 并根据形象生 成快照;
所述记录服务模块记录并管理生成快照的结果。
5.如权利要求 4所述的形象管理系统, 其特征在于:
所述形象管理模块包括形象解析模块和形象存储模块;
所述形象解析模块根据形象信息解析得到相应形象, 并根据形象生 成快照;
所述形象存储模块存储并管理形象信息及相应快照。
6.如权利要求 4所述的形象管理系统, 其特征在于: 所述形象传输模块接收客户端发来的形象信息, 将形象信息转换为 格式文件, 并将形象信息及对应的用户信息发送给形象管理模块。
7.如权利要求 4至 6任意一项所述的形象管理系统, 其特征在于: 所述服务器设置为服务器群, 包括多个分布服务器;
所述形象管理模块将至少一客户端的形象快照分别生成至少一副 本, 分发到多个分布服务器, 并将分发过程发送给记录服务模块, 生成 快照分发曰志;
所述多个分布服务器分别接收并管理快照, 根据分别接收到的来自 客户端的获取形象请求, 查找存储的快照, 找出与请求中的用户信息对 应的快照返回给客户端。
8.—种形象管理方法, 基于形象管理系统实现形象管理; 形象管理 系统包括至少一客户端和服务器, 该方法包括:
至少一客户端分别根据用户配置形象并组织生成相应形象信息, 将 形象信息发送给服务器, 请求更新该用户的形象的步骤;
服务器根据形象信息解析得到形象, 并根据形象生成快照, 存储并 管理所述形象信息及相应快照的步骤;
服务器通知至少一客户端更新用户形象的步骤; 和
至少一客户端根据快照更新所述用户的形象的步骤。
9. 如权利要求 8 所述的方法, 其特征在于, 所述服务器通知至少 一客户端更新用户形象的步骤包括:
所述服务器向所述至少一客户端发送更新后的快照。
10.如权利要求 8所述的形象管理方法, 其特征在于, 所述服务器解 析形象信息, 得到相应形象包括:
读取形象信息, 获得组成形象的元素及其属性, 根据形象信息中的 描述加载组成形象的所有元素, 得到与用户在客户端配置的形象相同的 形象。
11.如权利要求 8所述的形象管理方法, 其特征在于, 所述服务器根 据形象生成快照包括:
对形象进行拍屏, 将得到的静态图像作为快照。
12. 如权利要求 8至 11任意一项所述的形象管理方法,其特征在于, 还包括:
记录形象信息及生成快照的结果的步骤;
检查所述记录中生成快照的结果为失败的记录, 取出相应的形象信 息, 重新进行形象解析及生成快照的步骤。
PCT/CN2009/073060 2008-09-25 2009-08-03 形象管理系统和形象管理方法 Ceased WO2010037280A1 (zh)

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