CN103259919B - The method of Real-time Monitoring with Mobile Telephone video superimpose roll titles - Google Patents
The method of Real-time Monitoring with Mobile Telephone video superimpose roll titles Download PDFInfo
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- CN103259919B CN103259919B CN201310040947.0A CN201310040947A CN103259919B CN 103259919 B CN103259919 B CN 103259919B CN 201310040947 A CN201310040947 A CN 201310040947A CN 103259919 B CN103259919 B CN 103259919B
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Abstract
The present invention relates to the module of smart mobile phone client network video monitoring, be specially the method for Real-time Monitoring with Mobile Telephone video superimpose roll titles.The object of the invention is the captions rolling display realizing the live picture of video monitoring of mobile phone, and reduce the not real-time of hardware cost input and the process of solution software.The method of Real-time Monitoring with Mobile Telephone video superimpose roll titles, based on network technology, adopt three dynamic steps that web captions are uploaded, caption information obtains and subtitle superposition shows, make video monitoring of mobile phone picture corresponding flexibly with real-time caption information, to the prompting message that user is real-time.The present invention is low to hardware requirement, and inventive method is simple to operate, and only need simple words input, many caption informations can supply edit selection, are convenient to administer and maintain; Subtitle superposition is that mobile phone terminal exploitation realizes, and does not affect the result of broadcast of real-time video.
Description
Art
The present invention relates to the module of smart mobile phone client network video monitoring, be specially the method for Real-time Monitoring with Mobile Telephone video superimpose roll titles.
Background technology
Current captions rolling way of realization is divided into two kinds, and one is hardware implementing, and one is software simulating.Hardware implementing is commonly and adds film titler hardware between vision signal input and output, utilize video crawl machine, input AV vision signal and audio signal, by the aliasing device in captions software control title insert, the captions made are aliased on background frame, at this moment the video exported has been just fold the video of captions, and video caption realizes smoothly moving about (roll titles) in units of point.Software simulating is commonly Video editing software (as meeting sound meeting shadow), imports the video that need add captions, sets time end parameter, write the word that need add respectively and make effect, finally preserve and input the video file having superposed word.
But, the computer that we use in the ordinary course of things, only has the input equipment such as keyboard, writing pen, the output equipment such as display, printer, wants to adopt hardware implementing receiver, video to enter, then video frequency output, need other optional equipments in addition, use film titler process must to increase input cost, and have many restrictions for output character and effect, video image quality also can receive impact.Adopt software simulating, cannot real-time video be processed, effectively can not use on the video pictures of broadcasting in real time, and beautiful effect will be made, need the talent of specialty to complete, general ease for operation can not be realized.In addition, current captions rolling superimposing technique, be applied on television image, advertisement LCDs or video file more, also fail effectively to be applied on the live picture of video monitoring of mobile phone by Internet Transmission, in order to pass on the relevant information (as: real-time traffic, transport information, exhibition product parameters, introduction to business etc.) of current video to user.
Summary of the invention
The object of the invention is to utilize Internet Transmission, realize the captions rolling display of the live picture of video monitoring of mobile phone, to pass on the relevant information of current video to user, and reduce the not real-time of hardware cost input and the process of solution software.
This method invention is achieved in that
The method of Real-time Monitoring with Mobile Telephone video superimpose roll titles, it is characterized in that: based on network technology, adopt three dynamic steps that web captions are uploaded, caption information obtains and subtitle superposition shows, realize video monitoring of mobile phone picture corresponding flexibly with real-time caption information, to the prompting message function that user is real-time; Web captions in described three dynamic steps are uploaded, log in web-based management platform by the account of md5 encrypting and authenticating, utilize web interactive interface typing caption information, server database table stores caption data, and caption information upgrades at any time by the data upgrading web-based management platform and increases and decreases; Caption information in described three dynamic steps obtains, utilize existing information identification module and information calling interface, join in the application processing function of monitoring mobile phone, working procedure, click video playback, log-on message calling interface, interface routine search traversal server database table, transfer the subtitle data information of the latest update that to be consistent with this video; Subtitle superposition display in described three dynamic steps, is the subtitle data information transferred by interface, is presented on above video-see interface with the form of rolling, in order at intelligent mobile phone terminal application program video on live displaying interface.Described video monitoring of mobile phone, comprises distribution, mobile phone terminal video playback in head end video collection, transmission of video, video set.
Beneficial effect
The present invention utilizes network technology to implement transmission, ensure that the real-time update of Subtitle Demonstration; Bookkeeping only needs web door to realize alternately, eliminates hardware cost and drops into; Management need be verified and log in use, ensure that the fail safe of information; Low to hardware requirement, can to network and the computer having installed flash plug-in unit can use.The inventive method is simple to operate, and only need simple words input, many caption informations can supply edit selection, are convenient to administer and maintain; Subtitle superposition is that mobile phone terminal exploitation realizes, and does not affect the result of broadcast of real-time video.
Accompanying drawing explanation
Accompanying drawing one is the flow chart of the inventive method.
What wherein S1. password encryption adopted is md5 cryptographic algorithm, can ensure the fail safe that verify data stores.Log in as the unified process of certificate server, account number cipher is unmatched cannot log in use, ensure that the reliability that caption message manages, and except keeper, can not be tampered easily by other people.S2. be message inlet porting in, its content and monitored picture one_to_one corresponding, ensure that the accuracy of Subtitle Demonstration affiliated partner.S3. upgrade after preserving, caption information is saved in (data field mark MESSAGE_CONTENT) in database file in time.S4. when mobile phone terminal is checked, calling mobile phone interface, reading database, then be reacted on cell-phone customer terminal, realize real-time update.S5. database is provided with display and disabled switch (data field mark STATUS) and effectively can controls presenting of captions and hiding, and captions field update time (data field mark CREATE_DATE), interface routine according to algorithm search and ergodic data table, returns satisfactory data message.S6. monitoring mobile phone picture rolling shows the caption information extracted from database by interface.
Embodiment
Below in conjunction with accompanying drawing, this method is further illustrated.
The method of Real-time Monitoring with Mobile Telephone video superimpose roll titles, it is characterized in that: based on network technology, adopt three dynamic steps that web captions are uploaded, caption information obtains and subtitle superposition shows, realize video monitoring of mobile phone picture corresponding flexibly with real-time caption information, to the prompting message function that user is real-time; Web captions in described three dynamic steps are uploaded, log in web-based management platform by the account of md5 encrypting and authenticating, utilize web interactive interface typing caption information, server database table stores caption data, and caption information upgrades at any time by the data upgrading web-based management platform and increases and decreases; Caption information in described three dynamic steps obtains, utilize existing information identification module and information calling interface, join in the application processing function of monitoring mobile phone, working procedure, click video playback, log-on message calling interface, interface routine search traversal server database table, transfer the subtitle data information of the latest update that to be consistent with this video; Subtitle superposition display in described three dynamic steps, is the subtitle data information transferred by interface, is presented on above video-see interface with the form of rolling, in order at intelligent mobile phone terminal application program video on live displaying interface.Described video monitoring of mobile phone, comprises distribution, mobile phone terminal video playback in head end video collection, transmission of video, video set.
Following concrete operations explanation
(1) creation database table subtitles (server database table), in order to preserve caption information, there is one-to-one relationship in caption information and monitored picture information, and crucial key is No. ID of monitored picture.(int is from increasing type containing row: SEQID for Subtitles table, many caption informations are numbered automatically), MESSAGE_CONTENT (varchar type, the content of recording caption word, is defaulted as null), STATUS (int is 0 or 1, recording caption display forbidding and initiate mode, forbidding is 0, be enabled as 1, be defaulted as 1), CREATE_DATE (datetime type, recording caption word upgrade time).
(2) handset port program extracts caption information property content (SEQID, MESSAGE_CONTENT, STATUS, CREATE_DATE) from server database table subtitles.And identify the numerical value of STATUS and the time size of contrast CREATE_DATE.Be that 1 beginning increases progressively circulation one by one with SEQID, if STATUS is 0, then read next; If STATUS is 1, then preserve current sequence pointer, and read next, until SEQID is maximum, the CREATE_DATE in the sequence of pointers of now more all preservations, returns the MESSAGE_CONTENT in maximum data of CREATE_DATE value.If travel through all row, the data do not met, then return null.
(3) develop web interactive interface, log-in interface is provided.The management of caption character need be verified and log in, and database adopts md5 cryptographic algorithm, ensure that the fail safe of data management.Each monitored picture information listed by the mutual door of Web, and provide caption character input control one by one, text event detection adjustable in length.Keeper uses account number cipher to login the mutual door of web, the caption managed module in real-time monitored picture list, and add word and upgrade preservation, now word content is stored in database table.Caption character content upgrades by web and deletes, and database table subtitles content carries out upgrading and deleting accordingly.
(4) mobile phone terminal exploitation, the real-time monitor video picture of broadcasting increases presentation layer, calling mobile phone interface routine, reads caption information " MESSAGE_CONTENT " and show, being set to the Song typeface, No. 12, bright yellow, add the rolling effect of right-to-left.
(5) user uses mobile phone access software, when clicking broadcasting monitor video, and routine call interface display scrolling captions, when the data that interface reads are null, then video playback interface not display scrolling word.
Below use and lift row explanation
(1) open any browser, input network address (be protection, do not indicate network address herein); find management log-in interface, in landing frame, input user name wo_see_mz, password * * * * * * * * * * * * (is protection; do not write password exactly herein), click logs in.The account number cipher now inputted, by authentication interface reading database user message table, coupling account and password correctness.Because database adopts md5 algorithm to be encrypted, therefore the password of user's input is by mating with database after md5 cryptographic algorithm.The match is successful, opens administration page, and it fails to match, prompting user account code error.
(2) log in successfully, find " Bayi street " title in monitored picture list, click right side " message ", carry out caption message typing management, the interface of ejecting, clicks " interpolation ", input message content " east, August I Bridge; road conditions are unobstructed, and visibility is high wishes that every car owner goes on a journey happiness! ", show state is defaulted as " normally ", and click " preservation ", data storing is in database table.East, SEQID=1, MESSAGE_CONTENT=August I Bridge, road conditions are unobstructed, and visibility is high, wish that every car owner goes on a journey happiness! , STATUS=1, CREATE_DATE=time A.
(3) (this example is apple developing instrument xcode) in cell phone software developing instrument, at video playback interface, add a top layer, be placed in bottom, insert text object and be designated video_subtitles, set font as No. 12, the Song typeface, color is bright yellow, background color is transparent, right-to-left roll display.MESSAGE_CONTENT field data.Calling mobile phone interface, read the subtitle information data storehouse table subtitles that this monitored picture is corresponding, obtain MESSAGE_CONTENT field information, this field information is given video_subtitles display, when MESSAGE_CONTENT is null, video_subtitles does not show.
(4) user uses smart mobile phone to log in application software, find " Bayi street " equipment, when video monitoring is opened in click, mobile phone Automatically invoked interface routine, the video monitoring picture that interface gets and caption information present simultaneously, the bright yellow text subtile information of right-to-left roll display bottom video monitoring picture " east, August I Bridge, road conditions are unobstructed; visibility is high, wish that every car owner goes on a journey happiness! "
(5) do not want to show this captions if return second step, " renewal " can be clicked at messaging list place, select " forbidding ", to close its roll display at cell-phone customer terminal monitored picture, click preservation, now STATUS=0.Interface routine, by algorithm ergodic data table subtitles described in " summary of the invention (2) ", does not have qualified MESSAGE_CONTENT data, returns null, and give video_subtitles.User reuses mobile phone viewing " Bayi street " monitor video, and bottom shows without roll titles.
(6) want to upgrade caption information if return second step, " renewal " can be clicked at messaging list place, input new caption content " east, August I Bridge weather condition today; visibility is high ", select " normally ", click and preserve, now STATUS=1, east, MESSAGE_CONTENT=August I Bridge weather condition today, visibility is high.Interface routine, by algorithm ergodic data table subtitles described in " summary of the invention (2) ", returns east, MESSAGE_CONTENT=August I Bridge weather condition today, and gives video_subtitles.User reuse mobile phone viewing " Bayi street " monitor video, then bottom video monitoring picture can right-to-left bright yellow text subtile information " August I Bridge east today weather condition, visibility is high "
(7) if return second step to think a newly-increased caption information, can click " increase ", according to the step of 2, input " August I Bridge road surface slippery situation today, asks slow down ", show state is defaulted as " normally ", click " preservation ", data storing is in database table.SEQID=2, MESSAGE_CONTENT=August I Bridge road surface slippery situation today, asks slow down, STATUS=1, CREATE_DATE=time B (time B > time A).Interface routine, by algorithm ergodic data table subtitles described in " summary of the invention (2) ", returns MESSAGE_CONTENT=August I Bridge road surface slippery situation today, asks slow down, and give video_subtitles.User reuses mobile phone viewing " Bayi street " monitor video, then can the bright yellow text subtile information " August I Bridge road surface slippery situation today, asks slow down " of right-to-left bottom video monitoring picture.
Illustrate: road conditions video clip can arrange unobstructed, blocks up, the various road conditions information such as fine day and rainy day, products propaganda video monitoring can arrange quotation, parameter, preferential activity, and whether short supply waits multiple product information.
Claims (2)
1. the method for Real-time Monitoring with Mobile Telephone video superimpose roll titles, it is characterized in that: based on network technology, adopt three dynamic steps that web captions are uploaded, caption information obtains and subtitle superposition shows, realize video monitoring of mobile phone picture corresponding flexibly with real-time caption information, to the prompting message function that user is real-time; Web captions in described three dynamic steps are uploaded, log in web-based management platform by the account of md5 encrypting and authenticating, utilize web interactive interface typing caption information, server database table stores caption data, and caption information upgrades at any time by the data upgrading web-based management platform and increases and decreases; Caption information in described three dynamic steps obtains, utilize existing information identification module and information calling interface, join in the application processing function of monitoring mobile phone, working procedure, click video playback, log-on message calling interface, interface routine search traversal server database table, transfer the subtitle data information of the latest update that to be consistent with this video; Subtitle superposition display in described three dynamic steps, is the subtitle data information transferred by interface, is presented on above video-see interface with the form of rolling, in order at intelligent mobile phone terminal application program video on live displaying interface.
2. the method for Real-time Monitoring with Mobile Telephone video superimpose roll titles according to claim 1, is characterized in that: described video monitoring of mobile phone, comprises distribution, mobile phone terminal video playback in head end video collection, transmission of video, video set.
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| CN103747191B (en) * | 2014-01-27 | 2017-02-15 | 大连科迪视频技术有限公司 | Network interaction high-definition character superimposition system |
| CN104320643B (en) * | 2014-09-28 | 2016-11-30 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| CN105992026A (en) * | 2015-02-11 | 2016-10-05 | 无锡掌睿星软件技术有限公司 | Method and device for displaying barrage comment information |
| CN106294522B (en) * | 2015-06-23 | 2019-10-01 | 阿里巴巴集团控股有限公司 | Method and device for Dynamic Display picture |
| CN106354393A (en) * | 2015-07-15 | 2017-01-25 | 北京迪文科技有限公司 | Method of text scroll display |
| CN105828216B (en) * | 2016-03-31 | 2019-04-26 | 北京奇艺世纪科技有限公司 | A kind of live video subtitle synthesis system and method |
| CN107222765B (en) * | 2017-05-27 | 2019-09-06 | 魏振兴 | Edit methods, server and the system of the video playing page of web camera |
| CN110022285B (en) * | 2018-01-08 | 2021-09-07 | 武汉斗鱼网络科技有限公司 | Method and device for detecting user information and computer equipment |
| CN110730375A (en) * | 2018-07-17 | 2020-01-24 | 中兴通讯股份有限公司 | Data processing method and device and computer readable storage medium |
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