WO2009129723A1 - 离线图像传输方法、系统和离线图像服务器 - Google Patents
离线图像传输方法、系统和离线图像服务器 Download PDFInfo
- Publication number
- WO2009129723A1 WO2009129723A1 PCT/CN2009/071265 CN2009071265W WO2009129723A1 WO 2009129723 A1 WO2009129723 A1 WO 2009129723A1 CN 2009071265 W CN2009071265 W CN 2009071265W WO 2009129723 A1 WO2009129723 A1 WO 2009129723A1
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- Prior art keywords
- image
- instant messaging
- offline
- image file
- messaging terminal
- Prior art date
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 21
- 238000012546 transfer Methods 0.000 claims description 6
- 238000012795 verification Methods 0.000 claims description 6
- 230000014509 gene expression Effects 0.000 description 11
- 230000008569 process Effects 0.000 description 5
- 230000002708 enhancing effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 101150054987 ChAT gene Proteins 0.000 description 1
- 101100203187 Mus musculus Sh2d3c gene Proteins 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/06—Message adaptation to terminal or network requirements
- H04L51/066—Format adaptation, e.g. format conversion or compression
Definitions
- the present invention relates to the field of network applications, and more particularly to an offline image transmission method, system, and offline image server. Background of the invention
- the instant messaging service is an Internet-based communication service, which is generally based on realizing instant messaging on the network.
- instant messaging services have been widely used and recognized on the Internet, and instant messaging services can be implemented through instant messaging software.
- Instant messaging software has won the recognition and love of the majority of Internet users with its advantages of fast speed, rich functions and stable use.
- users can perform various operations such as interaction of text information, transmission of files, and transmission of short messages of mobile terminals through instant messaging software.
- instant messaging software has been accepted by most netizens today, and has become an indispensable software tool for users.
- Instant messaging software is widely used in the daily work of the user.
- users also put forward higher requirements on the ease of use, stability and security of instant messaging software.
- user-friendly services can provide users with a more intense sticky effect.
- Embodiments of the present invention provide an offline image transmission method for transmitting an image file when an instant messaging terminal cannot directly receive an image file, thereby enhancing communication between users.
- Embodiments of the present invention provide an offline image transmission system that transmits an image file when an instant messaging terminal cannot directly receive an image file, thereby enhancing communication between users.
- An offline image transmission method comprising:
- the first instant messaging terminal sends an image file upload request to the offline image server, and the offline image server sends the image file to the first instant messaging according to the image file upload request.
- the terminal returns download index information of the image file
- the first instant messaging terminal sends the download index information to the second instant messaging terminal, and the second instant messaging terminal acquires the image file according to the download index information.
- An offline image transmission system comprising: a first instant messaging terminal, a second instant messaging terminal, and an offline image server, wherein:
- the first instant messaging terminal is configured to: when the second instant messaging terminal cannot directly receive the image file from the first instant messaging terminal, send an image file upload request to the offline image server, and send the offline file to the second instant messaging terminal. Download index information returned by the image server;
- the offline image server is configured to return, to the first instant communication terminal, download index information of the image file according to the image file upload request;
- the second instant messaging terminal is configured to acquire the image file according to the download index information.
- An offline image server comprising: an offline image indexing unit and an offline image transmission unit; wherein: The offline image indexing unit is configured to receive an image file upload request that includes the image file hash information sent by the first instant messaging terminal, and determine whether to receive the uploaded image file according to the image file hash information, and determine the receiving Providing, to the first instant messaging terminal, upload information about the offline image transmission unit when uploading the image file;
- the offline image transmission unit is configured to receive an image file uploaded by the first instant messaging terminal according to the upload information, and return a download index that includes the storage information of the uploaded image file in the offline image server to the first instant messaging terminal. information.
- the first instant messaging terminal when the second instant messaging terminal cannot directly receive the image file from the first instant messaging terminal, the first instant messaging terminal sends an image file upload request to the offline image server.
- the offline image server returns the download index information of the image file to the first instant messaging terminal according to the image file upload request; and then the second instant messaging terminal acquires the image file according to the download index information provided by the first instant messaging terminal.
- the image file can be obtained from the offline image server or the image file can be directly downloaded from the local, thereby realizing offline delivery of the image and display thereof, thereby enhancing Communication between users.
- FIG. 2 is a schematic structural diagram of an offline image system according to an embodiment of the present invention.
- FIG. 3 is a flowchart of an offline image transmission method according to an embodiment of the present invention. Mode for carrying out the invention
- FIG. 1 is a flow chart of an offline image transmission method in accordance with the present invention. Applying this process, when the other party is invisible or not online, it can send a message with an image, and the image in the message will be sent as an offline image.
- the offline image transmission method includes:
- Step 101 When the second instant messaging terminal cannot directly receive the image file from the first instant messaging terminal, the first instant messaging terminal sends an image file upload request to the offline image server, and the offline image server sends the image file to the first An instant messaging terminal returns download index information of the image file.
- the case where the second instant messaging terminal cannot directly receive the image file from the first instant messaging terminal may include the second instant messaging terminal being in an offline state or a stealth state.
- the invisibility is relative to the sender. If the chat interaction has just spoken, the other party is considered to be online and can directly establish a connection and send an image file.
- the image file upload request may include hash information of the image file, and the offline image server determines whether to receive the uploaded image file according to the image file hash information. If it is determined that the image file hash information is the same as the hash information of the image file that has been retained in the offline image server, it indicates that the image file has been previously saved in the offline image server, and there is no need to receive the upload. If it is determined that the image file hash information is equal to the hash information of the commonly used custom expression, and the image file is not received at this time, the image file can be directly acquired from the local area of the second instant messaging terminal. Usually, the second instant messaging terminal has stored various commonly used custom expressions locally.
- the first instant messaging terminal uploads an image file to the offline image server, and the download index information returned by the offline image server to the first instant messaging terminal includes the storage information of the uploaded image file in the offline image server; or the offline image server To the first instant messaging terminal Returning the local download index information of the image file, the second instant messaging terminal locally acquires the image file from the second instant messaging terminal according to the local download index information.
- the offline image server may further determine whether the first instant messaging terminal satisfies a preset upload condition, and return to the first instant messaging terminal after determining that the upload condition is satisfied. Download index information for image files.
- the preset uploading conditions may include: the first instant messaging terminal has an uploading authority, the image file uploaded by the second instant messaging terminal does not reach the limit number, the offline image server works normally, and the like.
- the pre-set upload condition is related to the upload permission, that is, when the second instant messaging terminal has the upload permission, it is considered that the upload condition is satisfied.
- the offline image server After the offline image server receives the image file upload request, it first determines whether the second instant messaging terminal has the upload permission, and if there is the upload permission, the offline image server processes the download, and returns the image file to the first instant messaging terminal. Index information, if there is no upload permission, the offline image server does not accept uploads.
- Step 102 The first instant messaging terminal sends the download index information to the second instant messaging terminal, and the second instant messaging terminal acquires the image file according to the download index information.
- the second instant messaging terminal determines whether the download index information is valid, and if valid, downloads the image file locally from the offline image server or the second instant messaging terminal and displays it; if invalid, the second instant messaging terminal replaces the image (For example, using a red cross to indicate that the display image failed) is displayed instead of the offline image.
- the embodiment of the invention also proposes an offline image transmission system.
- FIG. 2 is a schematic structural diagram of an offline image transmission system according to an embodiment of the present invention.
- the system includes a first instant messaging terminal 201, a second instant messaging terminal 202, and an offline image server 203: wherein:
- the first instant messaging terminal 201 is configured to send an image file upload request to the offline image server 103 when the second instant messaging terminal 202 cannot directly receive the image file from the first instant messaging terminal 201, and send the image file upload request to the second instant messaging terminal 202.
- the offline image server 203 is configured to return, to the first instant messaging terminal 201, download index information of the image file according to the image file upload request;
- the second instant messaging terminal 202 is configured to acquire an image file according to the download index information.
- the first instant messaging terminal 201 can send an image file upload request to the offline image server 203 when the second instant messaging terminal 202 is in an offline state or a stealth state.
- the offline image server 203 may specifically include an offline image indexing server 2031 and an offline image transmission server 2032;
- the offline image indexing server 2031 is configured to receive an image file upload request that includes the image file hash information sent by the first instant messaging terminal 201, and determine whether to receive the uploaded image file according to the image file hash information, and determine the receiving
- the upload information about the offline image transmission server 2032 is provided to the first instant messaging terminal 201 when the image file is uploaded.
- the offline image indexing server 2031 determines whether to receive the uploaded image file according to the image file hash information. If received, the first instant messaging terminal uploads an image file to the offline image transmission server 2032, and the offline image transmission server 2032 points to the The download index information returned by the instant messaging terminal 201 includes the stored information of the uploaded image file in the offline image server; if it is determined that the receiving is not received according to the image file hash information, the offline image indexing server 2031 sends the first instant messaging The terminal 201 returns the local download index information of the image file, the first instant messaging terminal 201 sends the local download index information to the second instant messaging terminal 202, and the second instant messaging terminal 202 obtains the local download index information from the second instant messaging terminal. 202 locally obtains an image file. When the first instant messaging terminal 201 has insufficient authority and the number of uploaded images reaches a limit value, the offline image transmission service The device 2032 can also refuse to receive the uploaded image file of the first instant messaging terminal 201.
- the first instant messaging terminal 201 is configured to upload an image file to the offline image transmission server 2032 according to the uploading information of the offline image transmission server 2032.
- the offline image transmission server 2032 is configured to return the image to the first instant messaging terminal 201 and include the uploaded image.
- the upload information about the offline image transmission server 2032 includes any one of the following information or any combination of more than two: an IP address of the image transmission server; a port of the image transmission server; upload verification key information, and, in addition, the image file may include each Custom expressions and/or pictures.
- the second instant messaging terminal 202 is further configured to determine whether the download index information is valid. For example, the second instant messaging terminal 202 determines whether the download index information is valid URL information. If it is valid URL information, it considers that the download index information is valid, and vice versa. Alternatively, the second instant messaging terminal 202 determines whether the download index information is an identifier corresponding to a commonly used custom expression, and if so, considers that the download index information is valid, and vice versa. When it is determined that the download index information is valid, the second instant messaging terminal 202 locally downloads the image file from the offline image server 203 or the second instant messaging terminal 202 and displays it; if it is invalid, replaces the offline image with the replacement image and displays it.
- FIG. 3 is a flowchart of an offline image transmission method according to an embodiment of the present invention.
- the method includes:
- Step 1 The first instant messaging terminal caches the instant messaging message that is expected to be sent, delays sending for a few seconds, and replaces the image in the instant messaging message body with an encoding format (for example: starting and ending with a special symbol, including the image type, Information such as image size, image file hash information, etc., if there are duplicate images, the encoding only needs to indicate which image in the message is the same to save the transmission amount).
- an encoding format for example: starting and ending with a special symbol, including the image type, Information such as image size, image file hash information, etc.
- Step 2 The first instant messaging terminal sends an image file to the offline image indexing server.
- the request is passed, and the request carries the image file hash information.
- Step 3 After receiving the image file upload request, the offline image indexing server provides three kinds of reply results according to the parsing of the image file hash information:
- step 4-6 No upload is required (if the image file already exists on the server or the image file is an existing emoticon).
- the offline image indexing server returns the download index information, and the first instant communication terminal will skip step 4-6 and directly enter step 7;
- the offline image indexing server returns the offline image downloading information in the response returned to the first instant messaging terminal, and returns the IP, port, and upload of the specifically uploaded offline image transmission server when uploading is required. Verify the key, download the index and other information, and reject the upload will bring the reason for the rejection. If the upload is rejected due to insufficient permissions, the number of uploaded images is reached, etc., the first instant communication terminal does not attempt to send other images in the message and jumps out of the process.
- Step 4 The first instant messaging terminal carries the information such as the upload verification key returned in step 3, and connects to the designated offline image transmission server for uploading. Since the instant messaging terminal group is large, the number of offline image transmission servers can be plural, and the offline image indexing server specifies the offline image transmission server that specifically provides the service for the first instant messaging terminal.
- Step 5 After the first instant messaging terminal successfully uploads, the offline image transmission server sends the upload result to the offline image indexing server.
- Step 6 The offline image transmission server directly returns the upload result to the first instant messaging terminal, or the offline image index server returns the upload result to the first instant messaging terminal.
- Step 7 If the upload is successful, the first instant messaging terminal will return in step 3 The index information is inserted into the image code. If there are other offline images in the message that need to be uploaded, go to step 2.
- Step 8 The first instant messaging terminal sends the delayed instant messaging message after all the offline images have been sent or the message delay reaches the maximum time.
- the offline image receiving process will be performed, including:
- Step 9 The second instant messaging terminal checks the image information in the message (search for image encoding in the message body), if there is no valid offline image download information, or the image in the valid offline image information does not need to be downloaded (according to If the image file hash information determines that the local one already exists, the entire message is directly processed and displayed (the local display is directly displayed, and the image without the download information is replaced with the wrong image), and the subsequent process is not performed.
- Step 10 The second instant messaging terminal applies for downloading to the offline image indexing server according to the download index information.
- Step 11 The offline image index server returns the application result. If the download is allowed, it includes the specific download server IP, port, download verification key, etc. If rejected, the reason for rejection is included.
- Step 12 The second instant messaging terminal carries the downloading verification key returned in step 11 and the like to connect to the designated offline image transmission server for downloading.
- Step 13 After the second instant messaging terminal downloads successfully, the offline image transmission server notifies the offline image indexing server of the download result.
- Step 14 The offline image indexing server returns the download result to the second instant messaging terminal.
- Step 15 When all offline images in the offline message have downloaded results or have reached the maximum delay time, the message is processed and displayed (if the maximum delay time is reached, the offline image that has not been downloaded is indicated The downloaded image is replaced, and then the real offline image is displayed after the download is completed, otherwise it is returned to step 10 to continue downloading other unfinished departures. Line image.
- the second instant messaging terminal acquires the image file from the local or offline image server after receiving the offline message, and displays the image file at the original position of the offline message in the offline image, This ensures that the position of the text and images remains inconvenient, and the original text and image order can be correctly displayed.
- the image file when the instant messaging terminal cannot directly receive the image file, the image file may be obtained from the offline image server or the image file may be directly downloaded from the local image, thereby realizing offline delivery of the image, thereby enhancing the user. Communication between.
- the embodiment of the present invention associates a message and an image such as an expression as offline information transmission.
- an image such as an expression may be included.
- the recipient When the recipient is not online or invisible, the recipient will receive a prompt to let the user retrieve the message (the expression of the message is present on the offline image server). If the expression has been used by other users, then when uploading to the offline image server, there is no need to upload), and then the display on the receiving side is realized.
- the recipient can receive a prompt if it is invisible and can get messages from the offline image server without exposing himself to being invisible.
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Description
Claims
Priority Applications (1)
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US12/850,353 US20100318634A1 (en) | 2008-04-23 | 2010-08-04 | Method and system for sending, receiving and transmitting an offline image and offline image server |
Applications Claiming Priority (2)
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CN200810095030.X | 2008-04-23 | ||
CN200810095030XA CN101277276B (zh) | 2008-04-23 | 2008-04-23 | 一种离线图像传输方法和系统 |
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US12/850,353 Continuation-In-Part US20100318634A1 (en) | 2008-04-23 | 2010-08-04 | Method and system for sending, receiving and transmitting an offline image and offline image server |
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US (1) | US20100318634A1 (zh) |
CN (1) | CN101277276B (zh) |
WO (1) | WO2009129723A1 (zh) |
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CN103248645B (zh) | 2012-02-08 | 2018-03-16 | 深圳市腾讯计算机系统有限公司 | Bt离线数据下载系统及方法 |
CN103428231B (zh) * | 2012-05-16 | 2018-06-01 | 腾讯科技(深圳)有限公司 | 离线下载方法和系统 |
CN102685223A (zh) * | 2012-04-28 | 2012-09-19 | 广州市动景计算机科技有限公司 | 基于云端存储的文件处理方法及系统 |
CN103475564B (zh) * | 2012-06-06 | 2018-11-23 | 腾讯科技(深圳)有限公司 | 网络附件传送方法及其系统 |
CN103581230B (zh) * | 2012-07-26 | 2018-09-04 | 深圳市腾讯计算机系统有限公司 | 文件传输系统和方法、接收端、发送端 |
US9639318B2 (en) * | 2012-09-26 | 2017-05-02 | Tencent Technology (Shenzhen) Company Limited | Systems and methods for sharing image data |
US20140282786A1 (en) * | 2013-03-12 | 2014-09-18 | Time Warner Cable Enterprises Llc | Methods and apparatus for providing and uploading content to personalized network storage |
CN104683217A (zh) * | 2013-12-03 | 2015-06-03 | 腾讯科技(深圳)有限公司 | 一种多媒体信息的传输方法及即时通讯客户端 |
CN105631048A (zh) * | 2016-02-17 | 2016-06-01 | 马鞍山市清醒软件科技有限公司 | 一种移动设备的应用内实现实时更新图像内容的方法 |
CN110022329B (zh) * | 2018-01-08 | 2022-03-11 | 腾讯科技(深圳)有限公司 | 文件传输方法、装置、计算机可读存储介质及计算机设备 |
CN110769177B (zh) * | 2018-07-26 | 2021-07-06 | 亿度慧达教育科技(北京)有限公司 | 计算机可读存储介质、基于通讯软件的多媒体资源录制方法及系统 |
CN114245152A (zh) * | 2021-11-03 | 2022-03-25 | 武汉斗鱼鱼乐网络科技有限公司 | 标识图片加载方法、装置、存储介质及电子设备 |
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US20100318634A1 (en) | 2010-12-16 |
CN101277276B (zh) | 2011-02-16 |
CN101277276A (zh) | 2008-10-01 |
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