CN102916951A - Multimedia information conversion method, system and device - Google Patents

Multimedia information conversion method, system and device Download PDF

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Publication number
CN102916951A
CN102916951A CN2012103851618A CN201210385161A CN102916951A CN 102916951 A CN102916951 A CN 102916951A CN 2012103851618 A CN2012103851618 A CN 2012103851618A CN 201210385161 A CN201210385161 A CN 201210385161A CN 102916951 A CN102916951 A CN 102916951A
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China
Prior art keywords
multimedia messages
client
cloud server
conversion
converted
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CN2012103851618A
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Chinese (zh)
Inventor
晏营
喻欣
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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Priority to CN2012103851618A priority Critical patent/CN102916951A/en
Publication of CN102916951A publication Critical patent/CN102916951A/en
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Abstract

The invention provides a multimedia information conversion method which comprises the following steps: obtaining multimedia information by a client; judging whether the multimedia information can be played normally by the client or not, if not, sending a conversion request to a cloud end server by the client; and converting the multimedia information into letter information by the cloud end server, and then sending to the client. According to the invention, when the multimedia information can not be normally played, information conversion is provided for users, which flexibly meets user's requirements and saves client network flow and electrical quantity. The invention further discloses a multimedia information conversion system, a client and a cloud end server.

Description

The mthods, systems and devices of multimedia messages conversion
Technical field
The present invention relates to the computer science and technology field, particularly a kind of mthods, systems and devices of multimedia messages conversion.
Background technology
Nowadays portable terminal, in the mobile devices such as smart mobile phone, net book, online becomes requisite function.The user can directly access the high in the clouds resource of enriching such as browser by the software in the portable terminal, browses news, watches the activity such as Internet video.The experience of user's online depends on smooth network environment, good high in the clouds service, the performance of portable terminal and software support.
The technology of access high in the clouds resource mainly contains three kinds at present:
(1), directly accesses the high in the clouds multimedia resource by the multimedia resource address.
(2), by speech recognition, multimedia audio information is converted to Word message.
(3), by picture recognition, video information in the multimedia is converted to Word message.
Because portable terminal soft hardware equipment support issue or network problem, directly accessing possibly of multimedia resource by the multimedia resource address can't normal play.But directly transforming multimedia messages, the method by speech recognition and picture recognition may ignore in the situation that the unimpeded user of software and hardware support and network wishes directly to access the demand of multimedia resource.The technology of existing access cloud server is single, can not meet consumers' demand flexibly, can't provide better user to experience.
Summary of the invention
The present invention is intended to solve at least one of technical problem that exists in the prior art.
For this reason, first purpose of the present invention is to propose a kind of method of multimedia messages conversion.This method has satisfied user's request flexibly in the situation that multimedia messages can not normal play provide transitional information for the user, has saved simultaneously client traffic and electric weight.
Second purpose of the present invention is to propose a kind of system of multimedia messages conversion.
The 3rd purpose of the present invention is to propose a kind of client.
The 4th purpose of the present invention is to propose a kind of cloud server.
For achieving the above object, the embodiment of first aspect present invention discloses a kind of method of multimedia messages conversion, and may further comprise the steps: client is obtained multimedia messages; Described client judges whether can the described multimedia messages of normal play; Can not the described multimedia messages of normal play if judge, then described client sends the conversion request to cloud server; Described cloud server is sent to described client after described multimedia messages is converted to Word message.
Judge the client condition according to the method that the multimedia messages of the embodiment of the invention is changed, when multimedia messages can not normal play, provide the information conversion for the user, satisfy flexibly the client wants to obtain multimedia content in the limited situation of condition demand, can also save network traffics and the electric weight of client simultaneously.
In one embodiment of the invention, described cloud server is converted to described multimedia messages and is sent to described client after the Word message and further comprises: described cloud server extracts the caption information in the described multimedia messages; Described cloud server is sent to described client after described caption information is converted to Word message.
In one embodiment of the invention, described conversion request comprises the address information of described multimedia messages.
In one embodiment of the invention, also comprise: described cloud server obtains described multimedia messages according to described address information from third-party server, so that described multimedia messages is changed.
The embodiment of second aspect present invention discloses a kind of system of multimedia messages conversion, comprise client and cloud server, wherein, described client is used for obtaining multimedia messages, and judge can not the described multimedia messages of normal play after, send the conversion request to cloud server; Described cloud server is used for that described multimedia messages is converted to Word message and is sent to described client afterwards.
Judge the client condition according to the system that the multimedia messages of the embodiment of the invention is changed, when multimedia messages can not normal play, provide the information conversion for the user, satisfy flexibly the user wants to obtain multimedia content in the limited situation of condition demand, can also save network traffics and the electric weight of client simultaneously.
In one embodiment of the invention, described cloud server is used for extracting the caption information of described multimedia messages, and is sent to described client after described caption information is converted to Word message.
In one embodiment of the invention, described conversion request comprises the address information of described multimedia messages.
In one embodiment of the invention, described cloud server also is used for obtaining described multimedia messages according to described address information from third-party server, so that described multimedia messages is changed.
The embodiment of third aspect present invention discloses a kind of client, comprises acquisition module, judge module, sending module and receiver module.Acquisition module is used for obtaining multimedia messages; Judge module is used for judging whether can the described multimedia messages of normal play; Sending module be used for described judge module judge can not the described multimedia messages of normal play after, send the conversion request to cloud server; Receiver module is used for receiving the Word message that described cloud server is converted to according to described multimedia messages.
Client according to the embodiment of the invention is judged the client condition, when multimedia messages can not normal play, send the conversion request, satisfy flexibly the user wants to obtain multimedia content in the limited situation of condition demand, can also save network traffics and the electric weight of client simultaneously.
In one embodiment of the invention, described conversion request comprises the address information of described multimedia messages, so that described cloud server also is used for obtaining described multimedia messages according to described address information from third-party server.
The embodiment of fourth aspect present invention discloses a kind of cloud server, comprises receiver module, acquisition module, modular converter and sending module.Receiver module is used for receiving the conversion request that client sends, and wherein, has the address information of multimedia messages in the described conversion request; Acquisition module is used for obtaining described multimedia messages according to the described address information of described conversion request; Modular converter is used for described multimedia messages is converted to Word message; Sending module is used for described Word message is sent to described client.
Receive client when multimedia messages can not the normal play request according to the cloud server of the embodiment of the invention, according to the acquisition request multimedia messages, the information of carrying out conversion also is sent to client, satisfy flexibly the user wants to obtain multimedia content in the limited situation of client condition demand, can also save network traffics and the electric weight of client simultaneously.
In one embodiment of the invention, described modular converter is used for extracting the caption information of described multimedia messages, and is sent to described client after described caption information is converted to Word message.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously and easily understanding becoming the description of embodiment in conjunction with following accompanying drawing, wherein:
Fig. 1 is the flow chart according to the method for the multimedia messages conversion of the embodiment of the invention;
Fig. 2 is the structural representation according to the system of the multimedia messages conversion of the embodiment of the invention;
Fig. 3 is the structural representation according to the client of the embodiment of the invention; With
Fig. 4 is the structural representation according to the cloud server of the embodiment of the invention.
Embodiment
The below describes embodiments of the invention in detail, and the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment that is described with reference to the drawings, only be used for explaining the present invention, and can not be interpreted as limitation of the present invention.
Describe the method for changing according to the multimedia messages of the embodiment of the invention below with reference to Fig. 1, may further comprise the steps:
Step S110: client is obtained multimedia messages.
Step S120: client judges whether can the normal play multimedia messages.
Step S130: can not the normal play multimedia messages if judge, then client sends the conversion request to cloud server.
Wherein, the conversion request comprises the address information of multimedia messages.
For example, when the user uses browser play multimedia video information in client, browser may occur and not support this video playback, perhaps current mobile network's speed is slower, cause the situations such as video playback is smooth not, but the user wants to understand video information, and client can send the conversion request to cloud server.
Step S140: cloud server is sent to client after multimedia messages is converted to Word message.
In one embodiment of the invention, cloud server obtains multimedia messages according to address information from third-party server, so that multimedia messages is changed.
For example, cloud server obtains multimedia messages according to the address information of multimedia messages, and cloud server is changed multimedia messages.Information conversion can comprise multimedia audio information is converted to Word message and video information is converted to Word message, forms the description to multimedia messages, and this description is fed back to client, and the user understands multimedia messages by feedback information.
In one embodiment of the invention, cloud server is converted to multimedia messages and is sent to client after the Word message and further comprises:
Step S141: cloud server extracts the caption information in the multimedia messages.
Step S142: cloud server is sent to client after caption information is converted to Word message.
The below's concrete application scenarios of giving an example comes this method is further specified.For example, when the user watched the hot news video by client browser, client browser was not supported the broadcast of this video, and client sends request, and cloud server is converted to Word message with news information, offered the user and read.When the user used the client watching video live broadcast, the mobile network was slower, can't normally watch, and client is converted to literal or playback of audio information only with the video information in live, offered the user and read or listen to.
Be understandable that, above application scenarios for illustrative purposes, the embodiment of the invention is not limited to this.
Be applicable to mobile field by the client-access multimedia resource according to the method for the multimedia messages of embodiment of the invention conversion, multimedia messages is transformed, thereby provide in the time can't normally accessing multimedia messages, can for user-friendly content, satisfy the demand of user's obtaining information, simultaneously can saving network flow and electric weight.
Describe the system 100 that changes according to the multimedia messages of the embodiment of the invention below with reference to Fig. 2, comprise client 110 and cloud server 120.Wherein, client 110 is used for obtaining multimedia messages, and judge can not the normal play multimedia messages after, send the conversion request to cloud server 120; Cloud server 120 is used for that multimedia messages is converted to Word message and is sent to client 110 afterwards.
Cloud server 120 is used for extracting the caption information of multimedia messages, and is sent to client 110 after caption information is converted to Word message.
The conversion request comprises the address information of multimedia messages.
Cloud server 120 also is used for obtaining multimedia messages according to address information from third-party server, so that multimedia messages is changed.
For example, when the user uses browser play multimedia video information in client 110, browser may occur and not support this video playback, perhaps current mobile network's speed is slower, cause the situations such as video playback is smooth not, but the user wants to understand video information, and client 110 can send the conversion request to cloud server 120.Cloud server 120 obtains multimedia messages according to the address information of multimedia messages, and 120 pairs of multimedia messagess of cloud server are changed.Information conversion can comprise multimedia audio information is converted to Word message and video information is converted to Word message, forms the description to multimedia messages, and this description is fed back to client 110, and the user understands multimedia messages by feedback information.
The below's concrete application scenarios of giving an example comes this method is further specified.For example, when the user watched the hot news video by client 110 browsers, client 110 browsers were not supported the broadcast of this video, and client 110 sends request, and cloud server 120 is converted to Word message with news information, offers the user and reads.When the user used client 110 watching video live broadcast, the mobile network was slower, can't normally watch, and cloud server 120 is converted to literal or playback of audio information only with the video information in live, offered the user and read or listen to.
Be understandable that, above application scenarios for illustrative purposes, the embodiment of the invention is not limited to this.
Be applicable to mobile field by the client-access multimedia resource according to the system of the multimedia messages of embodiment of the invention conversion, multimedia messages is transformed, thereby provide in the time can't normally accessing multimedia messages, can for user-friendly content, satisfy the demand of user's obtaining information, simultaneously can saving network flow and electric weight.
Below with reference to the client 200 of Fig. 3 description according to the embodiment of the invention, comprise acquisition module 210, judge module 220, sending module 230 and receiver module 240.Acquisition module 210 is used for obtaining multimedia messages; Judge module 220 is used for judging whether can the normal play multimedia messages; Sending module 230 be used for judge module 220 judge can not the normal play multimedia messages after, send the conversion request to cloud server; Receiver module 240 is used for receiving the Word message that cloud server is converted to according to multimedia messages.
The conversion request comprises the address information of multimedia messages, so that cloud server also is used for obtaining multimedia messages according to address information from third-party server.
For example, when the user uses browser play multimedia video information at client acquisition module 210, browser may occur and not support this video playback, perhaps current mobile network's speed is slower, cause the situations such as video playback is smooth not, but the user wants to understand video information, and judge module 220 is judged can not the normal play multimedia messages.Sending module 230 sends the conversion request to cloud server.Cloud server obtains multimedia messages according to the address information of multimedia messages, and cloud server is changed multimedia messages.Information conversion can comprise multimedia audio information is converted to Word message and video information is converted to Word message, forms the description to multimedia messages, and this description is fed back to receiver module 240, and the user understands multimedia messages by feedback information.
The below's concrete application scenarios of giving an example comes this method is further specified.For example, when acquisition module 210 obtains the hot news video by client browser, judge module 220 judgement client browsers are not supported the broadcast of this video, sending module 230 sends request, cloud server is converted to Word message with news information, and receiver module 240 receives and offers the user and reads.When acquisition module 210 obtains net cast, the mobile network is slower, judge module 220 is judged and can't normally be watched, sending module 230 sends request, cloud server is converted to literal or playback of audio information only with the video information in live, and receiver module 240 receives and offers the user and reads or listen to.
Be understandable that, above application scenarios for illustrative purposes, the embodiment of the invention is not limited to this.
Client according to the embodiment of the invention judges multimedia messages broadcast situation, initiates to transform request when judging can't normal play the time to cloud server, and shows transformation result.This client provides can in the time can't normally accessing multimedia messages user-friendly content, satisfies the demand of user's obtaining information, simultaneously can saving network flow and electric weight.
Below with reference to the cloud server 300 of Fig. 4 description according to the embodiment of the invention, comprise receiver module 310, acquisition module 320, modular converter 330 and sending module 340.Receiver module 310 is used for receiving the conversion request that client sends, and wherein, has the address information of multimedia messages in the conversion request; Acquisition module 320 is used for obtaining multimedia messages according to the address information of conversion request; Modular converter 330 is used for multimedia messages is converted to Word message; Sending module 340 is used for Word message is sent to client.
Modular converter 330 is used for extracting the caption information of multimedia messages, and is sent to client after caption information is converted to Word message.
For example, when the user uses browser play multimedia video information in client, browser may occur and not support this video playback, perhaps current mobile network's speed is slower, cause the situations such as video playback is smooth not, but the user wants to understand video information, and client can send the conversion request to cloud server.The address information of receiver module 310 receiving multimedia informations, acquisition module 320 are according to address information acquisition multimedia messages, and 330 pairs of multimedia messagess of modular converter are changed.Information conversion can comprise multimedia audio information is converted to Word message and video information is converted to Word message, formation is to the description of multimedia messages, sending module 340 feeds back to client to this description, and the user understands multimedia messages by feedback information.
The below's concrete application scenarios of giving an example comes this method is further specified.For example, when the user watches the hot news video by client browser, client browser is not supported the broadcast of this video, client sends request, receiver module 310 receives the address information of this video, acquisition module 320 obtains this video according to geology, and modular converter 330 is converted to Word message with news information, and sending module 340 offers the user and reads.When the user used the client watching video live broadcast, the mobile network was slower, can't normally watch, and modular converter 330 is converted to literal or playback of audio information only with the video information in live, and sending module 340 offers the user and reads or listen to.
Be understandable that, above application scenarios for illustrative purposes, the embodiment of the invention is not limited to this.
Be applicable to mobile field by the client-access multimedia resource according to the cloud server of the embodiment of the invention, according to client-requested, multimedia messages is transformed, thereby provide in the time can't normally accessing multimedia messages, can for user-friendly content, satisfy the demand of user's obtaining information, can save network traffics and the electric weight of client simultaneously.
In the description of this specification, the description of reference term " embodiment ", " some embodiment ", " example ", " concrete example " or " some examples " etc. means to be contained at least one embodiment of the present invention or the example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.

Claims (12)

1. the method for a multimedia messages conversion is characterized in that, may further comprise the steps:
Client is obtained multimedia messages;
Described client judges whether can the described multimedia messages of normal play;
Can not the described multimedia messages of normal play if judge, then described client sends the conversion request to cloud server; And
Described cloud server is sent to described client after described multimedia messages is converted to Word message.
2. the method for multimedia messages as claimed in claim 1 conversion is characterized in that, described cloud server is converted to described multimedia messages and is sent to described client after the Word message and further comprises:
Described cloud server extracts the caption information in the described multimedia messages; And
Described cloud server is sent to described client after described caption information is converted to Word message.
3. the method for multimedia messages conversion as claimed in claim 1 or 2 is characterized in that, described conversion request comprises the address information of described multimedia messages.
4. such as the method for each described multimedia messages conversion of claim 1-3, it is characterized in that, also comprise:
Described cloud server obtains described multimedia messages according to described address information from third-party server, so that described multimedia messages is changed.
5. the system of a multimedia messages conversion is characterized in that, comprises client and cloud server, wherein,
Described client is used for obtaining multimedia messages, and judge can not the described multimedia messages of normal play after, send the conversion request to cloud server; And
Described cloud server is used for that described multimedia messages is converted to Word message and is sent to described client afterwards.
6. the system of multimedia messages as claimed in claim 5 conversion is characterized in that, described cloud server is used for extracting the caption information of described multimedia messages, and is sent to described client after described caption information is converted to Word message.
7. the system of multimedia messages conversion as claimed in claim 6 is characterized in that, described conversion request comprises the address information of described multimedia messages.
8. the method for multimedia messages conversion as claimed in claim 7 is characterized in that, described cloud server also is used for obtaining described multimedia messages according to described address information from third-party server, so that described multimedia messages is changed.
9. a client is characterized in that, comprising:
Acquisition module is used for obtaining multimedia messages;
Judge module, being used for judging whether can the described multimedia messages of normal play;
Sending module, be used for described judge module judge can not the described multimedia messages of normal play after, send the conversion request to cloud server; And
Receiver module is used for receiving the Word message that described cloud server is converted to according to described multimedia messages.
10. client as claimed in claim 9 is characterized in that, described conversion request comprises the address information of described multimedia messages, so that described cloud server also is used for obtaining described multimedia messages according to described address information from third-party server.
11. a cloud server is characterized in that, comprising:
Receiver module is used for receiving the conversion request that client sends, and wherein, has the address information of multimedia messages in the described conversion request;
Acquisition module is used for obtaining described multimedia messages according to the described address information of described conversion request;
Modular converter is used for described multimedia messages is converted to Word message; And
Sending module is used for described Word message is sent to described client.
12. cloud server as claimed in claim 11 is characterized in that, described modular converter is used for extracting the caption information of described multimedia messages, and is sent to described client after described caption information is converted to Word message.
CN2012103851618A 2012-10-11 2012-10-11 Multimedia information conversion method, system and device Pending CN102916951A (en)

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Cited By (5)

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Publication number Priority date Publication date Assignee Title
CN106209578A (en) * 2016-06-29 2016-12-07 宁波市由乐讯通讯科技有限公司 A kind of whole scene passes through weak signal chat method and the system of cloud storing technology
CN106330875A (en) * 2016-08-17 2017-01-11 腾讯科技(深圳)有限公司 Message display method and device
CN107911646A (en) * 2016-09-30 2018-04-13 阿里巴巴集团控股有限公司 The method and device of minutes is shared, is generated in a kind of meeting
CN109309844A (en) * 2017-07-26 2019-02-05 腾讯科技(深圳)有限公司 Video platform word treatment method, videoconference client and server
CN110557678A (en) * 2018-05-31 2019-12-10 北京百度网讯科技有限公司 Video processing method, device and equipment

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CN102685307A (en) * 2011-03-15 2012-09-19 中兴通讯股份有限公司 Method, device and system for processing command information

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CN101115151A (en) * 2007-07-10 2008-01-30 北京大学 Method for extracting video subtitling
CN101924791A (en) * 2010-08-06 2010-12-22 百度在线网络技术(北京)有限公司 Method, device and system for displaying multimedia information
CN102685307A (en) * 2011-03-15 2012-09-19 中兴通讯股份有限公司 Method, device and system for processing command information

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106209578A (en) * 2016-06-29 2016-12-07 宁波市由乐讯通讯科技有限公司 A kind of whole scene passes through weak signal chat method and the system of cloud storing technology
CN106330875A (en) * 2016-08-17 2017-01-11 腾讯科技(深圳)有限公司 Message display method and device
CN106330875B (en) * 2016-08-17 2019-12-24 腾讯科技(深圳)有限公司 Message display method and device
CN107911646A (en) * 2016-09-30 2018-04-13 阿里巴巴集团控股有限公司 The method and device of minutes is shared, is generated in a kind of meeting
CN109309844A (en) * 2017-07-26 2019-02-05 腾讯科技(深圳)有限公司 Video platform word treatment method, videoconference client and server
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CN110557678B (en) * 2018-05-31 2022-05-03 北京百度网讯科技有限公司 Video processing method, device and equipment

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Application publication date: 20130206