Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105)最新文献_第4页

The logic of action in the deontic transaction model 道义事务模型中的行为逻辑

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845611

Y. Tretyakova, A. Esterline

引用次数: 2

Implementation of streaming audio and video for online Web based courses using MySQL database server and PHP 使用MySQL数据库服务器和PHP实现在线Web课程的流音频和视频

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845625

A. Das, S. Devgan

{"title":"Implementation of streaming audio and video for online Web based courses using MySQL database server and PHP","authors":"A. Das, S. Devgan","doi":"10.1109/SECON.2000.845625","DOIUrl":"https://doi.org/10.1109/SECON.2000.845625","url":null,"abstract":"Next generation database systems will need to support both textual data and other types of multimedia data. These two types of data differ in their organization and management. Multimedia data comprises static media like text and images, that do not vary with time, and dynamic or continuous media like audio and video, that varies with time and requires a guaranteed transfer rate. Conventional database systems are designed for managing textual and numerical data, and retrieving such data is often based on simple comparisons of text/numerical values. However, this simple method of retrieval is longer adequate for the multimedia data, since the digitized representation of images, video, or data itself does not convey the reality of these media items. Multimedia data has certain characteristics that complicate their storage in conventional databases or file systems. First, multimedia data tends to be voluminous. Second, continuous media data, such as video and audio have timing characteristics associated with them. The proposed method is to store multimedia objects in a relational database, which offers several advantages over file system storage, like secure back up, concurrent login, and faster retrieval. The paper shows how database systems can be architected to support multimedia data, making use of a relational database system such as MySQL and the application of real time video streaming in delivering such data. Based on the user query, the retrieved audio/video data is streamed over the Web using Real System G2 which provides high quality audio and video at all bit rates and even under lossy network conditions.","PeriodicalId":206022,"journal":{"name":"Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105)","volume":"1049 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116467234","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Simple computation of the coupling coefficient due to a rectangular current loop for loaded circular cavities 加载圆腔矩形电流环耦合系数的简单计算

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845576

K. R. Engala, A. Kishk, D. Kajfez

引用次数: 0

An interactive real-time electromagnetic field analysis system for educational purposes 用于教学目的的交互式实时电磁场分析系统

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845455

O. Mohammed, D. Minev, J. Castro, G. Roig

引用次数: 0

Implementation of embedded streaming of large video application using object-relational database and PHP 利用对象关系数据库和PHP实现嵌入式大型视频流媒体应用

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845469

R. S. Mann, S. Devgan

{"title":"Implementation of embedded streaming of large video application using object-relational database and PHP","authors":"R. S. Mann, S. Devgan","doi":"10.1109/SECON.2000.845469","DOIUrl":"https://doi.org/10.1109/SECON.2000.845469","url":null,"abstract":"There has been much interest in databases that store multimedia data, which comprise static media, like text and images, and dynamic or continuous media, like audio and video. Conventional database systems are designed for managing textual and numerical data. Storing and retrieving such data is often based on simple comparisons of text or numerical values. However, this method of storing and retrieval is not adequate for the multimedia data, since the digitized representation of these data types does not convey the reality of these media items. The conventional method is to store the large multimedia data in a file server and store the associated metadata in a database. The retrieval is done by downloading the files from one computer to the user's computer before playing it. The large size of these files results in long download times. The paper proposes an alternative method of storing multimedia data along with its associated metadata in an object-relational database. The proposed method offers faster retrieval time, secured backup, and concurrent login. The paper shows how database systems can be architected to support multimedia data, making use of an object-relational database system such as PostgreSQL. The main challenge is delivering data over the Web using real time video streaming. The results show that there is a significant change in retrieval rate and Web access time when data is stored in a single database instead of a file server. The application of a multimedia database thus created can be used in different application domains such as digital libraries, training and education, medical databases containing X-rays, etc.","PeriodicalId":206022,"journal":{"name":"Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2000-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128932719","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Enterprise-wide computing with Java 使用Java进行企业级计算

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845597

S. Ahuja

引用次数: 0

A priority queue based approach to service subscriber profile: queries in cellular networks 基于优先队列的服务用户配置文件处理方法:蜂窝网络中的查询

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845616

S. Sinha, S. Anand

引用次数: 1

A genetic algorithm perspective to distributed systems design 分布式系统设计的遗传算法视角

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845430

Sanjay P. Ahuja

引用次数: 6

Adaptive learning expert systems 自适应学习专家系统

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845609

Sakchai Wiriyacoonkasem, A. Esterline

引用次数: 17

Fuzzy BDI architecture for social agents 社会代理的模糊BDI体系结构

Proceedings of the IEEE SoutheastCon 2000. 'Preparing for The New Millennium' (Cat. No.00CH37105) Pub Date : 2000-04-07 DOI: 10.1109/SECON.2000.845428

S. Long, A. Esterline

引用次数: 8