點播器 的英文怎麼說
中文拼音 [diǎnbōqì]
點播器
英文
di le-
The brief name ring, measures a device right high, inside, low and each segment scope for ability for even emersion of signal, pointing lowestly validity returning putting the frequency with tallestly validity returning put of the frequencying. request towards device rang contain both side, on is a scoping as far as possible breadth, can be namely frequency bottom that replay the is as far as possible low, and the upper limit is as far as possible high ; two is a frequency scope the inside is at all point to respond to as far as possible flat, avoided to appeared the big motion
簡稱頻響，衡量一件器材對高中低各頻段信號均勻再現的能力，指最低有效回放頻率與最高有效回放頻率之間的范圍。對器材頻響的要求有兩方面，一是范圍盡量寬，即能夠重播的頻率下限盡量低，上限盡量高二是頻率范圍內各點的響應盡量平坦，避免出現過大的波動。Supported by superior technologies and system design expertise, dsp has made great development in the markets of education and e - toys, featured products as digital language learner / reciter, e - dictionary, kid - learning player, children - book, al - quran 、 sutra - player, speech responsive toys, all kinds of electronic - gifts and long times speech solutions
公司研發實力雄厚，在承接客戶委託開發項目的同時，專注于語音及音樂播放類的教育電子和玩具電子兩大專業市場，已推出獨具特色的數碼學習機/復讀機、電子詞典、早教機、課本點讀機、古蘭經播放器、念佛機、語音互動玩具、各類電子禮品及長秒數語音產品方案。Secondly, in phase unwrapping to overcome the spread of wrong point, changing the patch of unwrapping phase is done to improve the correctness of it. then, the relation between the unwrapping phase and the height of reconstructed object is discussed detailedly. the data processing, algorithm analysis and reconstructing object are done for the collecting fringe image which are all based on matlab language, in all these achievements, the improvement and innovation aspect are following : a ) in order to stabilize the interference fringe, a new equivalent shifting object method is presented by using fringe stabilizing device to stabilize the interference fringe though moving object and ccd camera which fixed on a precise moving platform together, the experimental result shows the fringe drift is less than a / 20 in five minutes, and the equivalent phase shifting precision is x / 100
論文在全面闡述了光學三維輪廓位相測量術的發展、應用現狀、研究熱點及未來發展趨勢的基礎上，簡要介紹了傅立葉變換和相移位相輪廓測量術的基本原理，對兩種測量方法存在的問題及誤差進行詳細分析和比較；針對位相解包裹錯誤點的傳播問題，作者通過改變解包裹路徑來提高位相解包裹的正確性；分析討論從解包裹位相（ x ， y ）到再現物體的高度h （ x ， y ）物理量之間的關系，研究相應的演算法，利用matlab平臺，對實際採集的條紋圖像進行處理和輪廓重構，其中改進及創新工作主要表現在以下兩個方面： （ a ）針對干涉型結構光場干涉條紋出現的漂移抖動對相移的影響，提出了一種用條紋穩定器穩定干涉條紋，用精密移動平臺使物體和ccd攝像頭同步移動實現等效相移的方法，建立了相應的測量系統，系統的條紋穩定可以達到。Article 11bis ( 1 ) of the berne convention grants the authors of literary and artistic works, including musical works, the exclusive right of authorizing not only the broadcasting and other wireless communication of their works, but also the public communication of a broadcast of their works by loudspeaker or any other analogous instrument
《伯爾尼公約》第11條之二的第一點給予文學和藝術作品（包括音樂作品）的作者在以下方面有專有權：授權廣播或其它類無線播放他們的作品，以及通過擴音器或其它模擬設備公開播放他們的作品。Mobile computing and networking, rome, italy, 2001, pp. 97 - 107. 12 willett r, martin a, nowak r. backcasting : adaptive sampling for sensor networks. in proc
路由協議規定，在每個模型周期的開始，由網關將預測模型給出的每個傳感器所在節點的數據重要性傳播到傳感器網路中。Electrical rice cooker display
點播器顯示屏Lcd panels used on stationery cover electronic dictionary, calculator, walk - man, mp3, pda, information device, learning help device etc
所用液晶顯示屏列入此類別的產品有：電子辭典計算器隨身聽信息機學習機mp3點播器游戲機pda等。Vod ( video on demand ) system can be widely used in many fields, such as long distance education, digital library, news on demand, tv on demand and etc. video server is the key part of vod system, whose performance has direct effect on the service quality of vod system
視頻點播系統可以廣泛地應用於遠程教學、數字圖書館、新聞點播、電子商貿、電視點播等文化、商業及娛樂的各種領域，具有很高的實用價值。視頻服務器（ videoserver ）是視頻點播系統中最關鍵的組成部分，它的性能直接影響視頻點播系統所提供的服務質量，因此視頻服務器的設計是分散式多媒體領域的重要研究課題。In addition, a process diagram contains other non - reusable elements, which you can drag and drop from a palette, such as processes, tasks, repositories, start stop end nodes, connections, forks, joins, loops, maps, decisions, notification broadcasters, notification receivers, observers, timers, and annotations
另外，流程圖包含其它不可重用的元素，您可以從調板上進行拖放，比如流程、任務、存儲庫、開始/停止/結束節點、連接、分叉、結合、循環、決策、通知廣播器、通知接收器、觀察器、計時器和注釋。A multimedia proxy server model is proposed based on the layer - encoding model. the server model makes the server ' s cache be used effectively and can adapt the changing of network bandwidth. in the server model, the data quality of a program stored in the server ' s cache, is directly related to the requesting frequency and requested bandwidth of the program
本文提出了一套基於分層編碼模型的多媒體代理服務器模型，該模型能自動適應國防科學技術大學研究生院學位論文工nternet中的帶寬變化，充分利用代理服務器的cache空間，並使cache中緩存的多媒體數據質量與其點播頻率和點播帶寬成正比。It satisfy the consumer ' s mutlimedia application based on web like : video order prog, long - distance education electroncial commence etc. the essay comprises six parts, the first section introduces the utilization and development of the multi - media, regarding the current situatuion of our country ' s on - line education, points out the definite trend of the multi - media data transmission, the second part describes the basic protocol, technology and theory of multi - media data transmission, the third part gives brief introduction to the principles and compression methods of the dealing with multi - media data, the fourth section devises and realizes a complete set of stremline media server, the fifth part discusses qos under the condition of internet, the sixth part looks forward to the development of the streamline media technology
本文介紹了多媒體數據傳輸的基礎知識，結合科通教學平臺的開發，實現了局域網環境下的多媒體課件的傳輸，並對該系統的進一步改進提出架構流媒體服務器的方案，將用於滿足用戶需要更多基於網路的多媒體應用，如視頻點播、遠程教育、電子商務等。本論文分為七個部分。第一部分介紹了多媒體技術的應用與發展，針對我國網路教學的現狀，指出多媒體數據傳輸的必然趨勢。Therefore, the recorded disk can be played back in any region of the world if the broadcasting system ntsc pal agrees to your television and dvd device
因此只要您手頭的tv和dvd播放器與所刻錄光碟的播放方式ntsc pal一致，就可以在全世界任何地點播放。Vod system adopts the b / s ( brower / server ) model, deposits in the video server the multimedia resources including video, audio, animation, etc. users can interactively search and demand the information about video programs in the video server through the network
視頻點播系統（ vodsystem ） ，採用b s （ browser server ）模式，將圖文、視音頻素材存於視頻服務器中，客戶端可通過網路隨時互動式地查詢點播服務器中的媒體信息。Based on the analysis of traditional video - on - demand system, this paper introduces the design model, function and characteristics of the vod system based on cluster sever, especially the key techno1oi and method in its realization
摘要在對傳統點播視頻系統進行比較分析的基礎上，給出了一種支持服務器集群的視頻點播系統的設計模型、功能與特點，並重點介紹了該系統實現的關鍵技術和方法。Network education teaching on internet divides into synchronous and asynchronous teaching two classes. the synchronous teaching transfers the multimedia classroom ’ s scene and teacher ’ s media in teaching with ddn / adsl / atm and sky satellite to distance classroom at real - time by internet audio and video technology so that the teacher questions their students and their students ask the question as well or the students consult their teacher, which realizes the similar teaching at a classroom. the courseware on demand ( cod ) is a important study method in asynchronous teaching, that the courseware was stored in the computer server, the student demand the courseware according to their plan to self - study, accompanying that the teachers answer the students ’ question on internet, bbs at the same time, which complete the asynchronous teaching
利用internet實現網路教學可以分為同步式和異步式兩種:同步式教學主要應用internet的網路音視頻技術，通過地網（ ddn / adsl / atm ）或天網（衛星）將多媒體教室中教師授課內容和授課情景實時轉播到遠端多媒體聽課教室，學生可在遠端即時回答老師的提問或向老師提問，實現了與真實課堂類似的實時互動式教學;異步教學的重要學習方式是課件點播（ coursewareondemand ） ，即將多媒體課件放在服務器上，學生依據個人學習進度通過網路點播所需課件進行自主學習，同時與教師在網上輔導答疑、網上討論等環節相結合，完成網路教學的異步教學過程。Compared with traditional concentrated vod system, it uses ordinary pc as video server, can provide fully mutual request se rvice, has good stretch and high radio of performance - price, improves the reliability and stability of system, and can meet the needs of video requests in various medium - scale, even large - scale network
與傳統的集中式視頻點播系統相比，它使用普通pc作為視頻服務器，可以向用戶提供全互動式點播服務，具有良好的擴展性，極大地提高了系統的可靠性和穩定性，並具有較高的性價比，能滿足目前各種中型、甚至大型網路環境的視頻點播需求。Most of existing vod bandwidth - sharing strategies are analyzed in this dissertation, and a new strategy is proposed, named as layer - staggered segmental broadcasting ( lsb ) strategy. lsb can share bandwidth effectively among users requesting the same movie program, thus save the server ' s bandwidth and provide service to large numbers of users with limited resource
本文分析了現有的各種vod帶寬復用策略，創造性地提出了層次分段交替廣播服務策略lsb ，該策略能有效實現點播同一節目的多個用戶間的帶寬共享，節省服務器的帶寬資源，實現有限資源下的超大規模vod服務。Stb is not only a substitute of digital tv, it is also the creation of new developing of digital tv such as the developing of vod ( video on device ) and ca ( conditional access ) and iptv. it is useful to study on the design of stb since the analog - digital hybrid idtv is not come into being
數字電視機頂盒不僅僅是模擬電視到數字電視過渡時期的產物，它也因付費電視和視頻點播、 iptv等數字電視的新發展而存在。在數字電視一體機還未普及的今天，對數字機頂盒的研究仍然具有實際的意義，同時，對數字機頂盒的研究也可以促進多媒體處理器的發展。D - lsb make the server ' s bandwidth to be used more effectively and can adapt the changing of program requesting frequency automatically, while rt - lsb provides users with real - time service
D - lsb能進一步提高服務器的帶寬利用率，並能自動適應節目點播頻率的變化； rt - lsb策略則為lsb策略增加了實時服務特性。Streaming media is processed and played back by a client player application, as it is received, leaving behind no residual copy of the content on the receiving device
流媒體可以通過internet intranet實現對音像資料的點播或實時訪問。當客戶申請的內容回放時，在機器上不會留下內容的本地拷貝。分享友人