WO2010142178A1 - Method and apparatus for playing streaming media - Google Patents

Method and apparatus for playing streaming media Download PDF

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Publication number
WO2010142178A1
WO2010142178A1 PCT/CN2010/072531 CN2010072531W WO2010142178A1 WO 2010142178 A1 WO2010142178 A1 WO 2010142178A1 CN 2010072531 W CN2010072531 W CN 2010072531W WO 2010142178 A1 WO2010142178 A1 WO 2010142178A1
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Prior art keywords
speed
fill
streaming media
broadcast
magnification
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PCT/CN2010/072531
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French (fr)
Chinese (zh)
Inventor
崔志伟
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中兴通讯股份有限公司
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Publication of WO2010142178A1 publication Critical patent/WO2010142178A1/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/23406—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving management of server-side video buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4307—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen
    • H04N21/43072—Synchronising the rendering of multiple content streams or additional data on devices, e.g. synchronisation of audio on a mobile phone with the video output on the TV screen of multiple content streams on the same device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/432—Content retrieval operation from a local storage medium, e.g. hard-disk
    • H04N21/4325—Content retrieval operation from a local storage medium, e.g. hard-disk by playing back content from the storage medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4392—Processing of audio elementary streams involving audio buffer management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4398—Processing of audio elementary streams involving reformatting operations of audio signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/44004—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video buffer management, e.g. video decoder buffer or video display buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440281—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by altering the temporal resolution, e.g. by frame skipping

Abstract

A method and apparatus for playing streaming media are disclosed in the present invention, wherein the method includes: a client end dynamically detects the transmission quality of streaming media; and the client end adjusts the current playing speed of the streaming media and a time length of a buffer area based on preset rules according to the current transmission quality of the streaming media. The apparatus for playing streaming media includes a streaming media transmission quality detection module and a streaming media playing module, wherein the streaming media transmission quality detection module is configured to dynamically detect the transmission quality of streaming media; and the streaming media playing module is configured to adjust the current playing speed of the streaming media and a time length of a buffer area based on preset rules according to the current transmission quality of the streaming media. The present invention can relieve the effects of network delay, thus providing better streaming media playing experience to users.

Description

休播 方法及裝置  Leisure broadcast method and device
木領域 本 于多媒休 木領域， 休的說， 涉及 休播 方法及 。 The wood field is in the field of multi-media, and Hugh said that it involves the method of suspension.
背景 木 Background
看 木和多媒休 木的 ， 新的 休 木 而生， 就 是 休 木。 休是指在 中使用 木的 休， 音頻、 視頻或多媒休文件。 利用 休 木， 可以 用戶提供 不 的 視頻 ， 滿足用戶在 看 影音的需求。 視頻播 是 休 木的重要 用 。 是因 木的 逐步完善， 使 視頻播 、 汞像下載等多媒休並各得到越 越 的 。 然而， 由于 並各 的依賴， 境的好 視頻 播 具有 而易 的影 ， 等惡劣的 往往 休教 在 的 中出現 、 ， 而造成 視頻 像停頓、 的情 況。 了 中出現的 、 等問題， 的方法是使用 o ( a yO Sevce， 各 ) 木。 Qo 是 的 安全 是用 解決 延退和阻塞等 的 木。 休到 休 方面， 解決 引起的播 ， 通常 在播 器中 Qo ， 即 固定 大小的 。 、 同 大、 不規則的情況， 可以  Looking at the wood and the multimedia, the new Hughwood is born, it is Hume. Hugh refers to the use of wooden breaks, audio, video or multimedia break files. With Hugh Wood, users can provide no video to meet the needs of users watching video and audio. Video broadcasting is an important use of Hughwood. It is because of the gradual improvement of wood, so that video broadcasts, mercury downloads, and the like are getting more and more. However, due to the dependence of each other, the good video broadcasts have easy shadows, and the bad ones often appear in the essays, causing the video to pause. The problem that arises in , and so on, is to use o ( a yO Sevce, each) wood. Qo is safe for wood that resolves delays and blockages. In the case of Hugh, the solution is caused by the broadcast, usually in the broadcaster Qo, which is fixed size. Big, irregular, can
善。 出現 、 等情況 播 仍可 常播  good. Appearance, etc.
內的 。 但此 固定 大小的 理方法只能解決 相 固定的 情況， 情況出現大的 則 兔 像 的情況出現。 另 方面， 若 前 狀況較好， 未出現較大的 ， 保持 相 較大的 長度， 造成因像 增大， 用戶休 。 內容 inside. However, this fixed-size method can only solve the situation where the phase is fixed, and if the situation is large, the situation of the rabbit image appears. On the other hand, if the previous situation is better, there is no larger one, and the length of the phase is kept larger, causing the image to increase and the user to rest. content
本 所要解決的 木 是， 提供 休播 方法及裝置， 有效 ， 可能的減小播 ， 更大程度地提升用戶休 。  The wood to be solved by the firm is to provide a method and device for the suspension, which is effective and possible to reduce the broadcast, and to enhance the user's rest to a greater extent.
了解決上 木 ， 本 提供 休播 方法， 包括 客戶 休  To solve the problem, this provides a method of suspension, including the customer
客戶 前的 休 ， 原則 前的 休播 速度和 。  The customer's previous Hugh, the principle of the pre-emptive speed and .
， 在 休 量的步驟中， 客戶 前的 填充 前的 休 。  In the step of taking the break, the customer before the fill before the break.
， 客戶 原則 前的 休播 速度和 以 下方式  , customer principle before the idle speed and the following way
， 以 前 的 執行周期， 在每 執行周期 下 前的 填充 小于 1/4， 則將 前 休播 速度 至慢速 倍率， 保持 前 不  In the previous execution cycle, if the fill before each execution cycle is less than 1/4, the pre-empty speed will be slowed to the previous rate.
前的 填充 在 1/4到 1/2 同， 則將 前 休播 速度 至慢速倍率， 將 增大力大倍率 前的 填充 在 1/2到 3/4 同， 則不 整流 休播 速度， 保持 前 的 不  If the front fill is 1/4 to 1/2, the speed will be reduced to the slow rate, and the fill will be increased by 1/2 to 3/4 before the force is increased. No before
前的 填充 大于3/4， 則將 休播 速度 快至快速倍率， 將 減小 小倍率 。  If the front fill is greater than 3/4, the idle speed will be as fast as the fast override, which will reduce the small magnification.
， 慢速倍率 常倍率的0．8倍，或者 前播 速率的 (1- 前的 填充 )倍 快速倍率 常倍 的 1．2倍， 大倍率 前 長的 5/4， 小倍率 前 長的 3/4  , the slow rate is 0.8 times the normal magnification, or the pre-cast rate (1-prefilled) times the fast magnification is often 1.2 times, the large magnification is 5/4, and the small magnification is 3 /4
， 填充 介 執行周期內的多次 的平 均值。 ， 方法近包括 在首次填充 ， 首先 , fills the average of multiple times within the execution cycle. , the method is nearly included in the first fill, first
， 在填充 同 內各 同 ， 果最大 同  , in the same filling, the same
前的 ， 則將 最大 同 作力新的 ， 直至首 次填充完成， 以填充完成 的 原始 。 The first one will be the same as the new one until the first fill is completed to fill the finished original.
， 在首次填充 中， 慢速倍率播 流 休。  In the first fill, the slow rate is broadcasted.
了解決上 木 ， 本 提供 休播 裝置， 包括 休 及流 休播 ， 其中  In order to solve the problem, the present provides an idle device, including Hugh and Streaming, among which
休 休  Rest
休播 前的 休 ， 原則 碉 前的 休播 速度和 。  Hugh before the rehearsal, the principle of the pre-emptive speed and .
， 休 近 前的 填 充 前的 休 。  , before the rest of the pre-filling break.
， 休播 近 原則 前的 休播 速度以 下方式  , near the principle of the offensive speed
， 以 前 的 執行周期， 在每 執行周期 下  , before the execution cycle, under each execution cycle
前的 填充 小于 1/4， 則將 前 休播 速度 至慢速 倍率， 保持 前 不  If the front fill is less than 1/4, the front idle speed will be slower than the slow rate.
前的 填充 在 1/4到 1/2 同， 則將 前 休播 速度 至慢速倍率， 將 增大力大倍率  If the front fill is at 1/4 to 1/2, the speed will be reduced to the slow rate, which will increase the force.
前的 填充 在 1/2到 3/4 同， 則不 整流 休播 速度， 保持 前 的 不  The front fill is the same as 1/2 to 3/4, then the rectification speed is not rectified, before the hold
前的 填充 大于3/4， 則將 休播 速度 快至快速倍率， 將 減小 小倍率 。  If the front fill is greater than 3/4, the idle speed will be as fast as the fast override, which will reduce the small magnification.
現有 木相比， 本 的有益效果在于 休 ， 休 休的播 速度和 ， ， 果 狀況較好， 可以 的 快播 速度， 減小 ， 而減少 播 果 狀況較差， 則可 的 播 速度， 增大 ， 而降低 中的 的消耗速度， 的影 ， 因而可以 帶 用戶更好的 休播 休 。 Compared with the existing wood, the beneficial effect of this is that Hugh, The broadcast speed of the break is better, the condition is better, the fast broadcast speed can be reduced, and the broadcast condition is reduced, the broadcast speed can be increased, and the speed of the consumption can be reduced. Can bring users a better break.
1 性的 了本 的原理結1 principle of the principle
2 性的 了本 的 休播 整流程。  2 The nature of this off-the-shelf process.
本 的較佳 方式 下面結合 本 的 休 方式 細說明。 在 休播 中， 視頻播 于 量的依賴性是相 較大 的， 因而， 在 文中， 將以 視頻播 ， 本 行示 性的 。 然， 可以理解， 本 將可以 在各 休播 中。 本 的主要 是 使用功 O 視頻 播 ， 通 在播 器中添 介 O ， 前 狀況 視頻播 速率 ， 視頻 的大小， 以 到在 減小視頻播 The preferred mode of this book will be described in detail below in conjunction with this method of rest. In the off-air broadcast, the dependence of the video broadcast quantity is relatively large. Therefore, in the text, it will be broadcasted by video, and the line is shown. However, it is understandable that this will be available in each of the suspensions. The main purpose of this is to use the power O video broadcast, add the O in the player, the pre-condition video broadcast rate, the video size, to reduce the video broadcast.
的 下 ， 因而在有效 的同 ， 可以 可能的減小播 ， 更大程度地提升用戶休 。 1所示， 因 1示例性的 了本 的原理結 。 可以看到， 的視頻 到客戶 播 ，在客戶 播 ，上文提及的 QO 主要包括 部分， 即 部分和 控制部分。 其中 部分， 的監視播 的 ( 的下 介林市， 視力 的 ， 因中未 的 是 的 介部分， 可以理解 力解碼器的 口， 其只 ， 不是 的部分) 中， 前是否有教 可以送到 ， 不力空， 存中沒有教 ， 上 出 到 。 控制部分， 前的 狀況 播 速率 ， 以 到 大小的目的。 播 速率的 休是通 將每 送至 的 同同 完成的。 在本 明中， 由于根 狀況 播 速率 了 ， 因而將涉及到 不同的播 速率， 因此， 可以理解的是， 以客戶 播 的本地 前播 速 率 算出的 播 和以 常播 速率 速率可能 前播 速 率不同 ) 算出的 播 將可能是不 致的。 在本文中， 妳以 常播 速率 算出的 同 絕 同， 下文中， 以 表示 大小， 于絕 同 ， 即， 果 100 ， 即 可以 以 常播 速率播 100 的 。 2所示， 因 2示例性的 了本 的播 整流程。 播 整 流程是通 客戶 播 休 ， 前的 休 ， 原則 前的 休播 速度 。 Under the same, thus in the same effective, it is possible to reduce the broadcast, and to enhance the user's rest to a greater extent. As shown in Fig. 1, the principle of the present invention is exemplified. It can be seen that the video to the customer broadcast, in the customer broadcast, the QO mentioned above mainly includes the part, namely the part and the control part. Part of it, the monitoring of the broadcast (under the Jielin City, the vision, because the middle part of the interface, can understand the mouth of the force decoder, its only, not part), whether there is a teaching can be sent before , not vacant, there is no teaching in the deposit, Come out. Control part, before the status broadcast rate, to the purpose of size. The broadcast rate will be completed by the same delivery. In the present description, due to the root condition broadcast rate, different broadcast rates will be involved. Therefore, it can be understood that the broadcast sum calculated by the local broadcast rate of the client broadcast may be different from the normal broadcast rate rate. The calculated broadcast will probably not be the case. In this paper, 妳 is calculated at the same rate as the normal broadcast rate. In the following, to indicate the size, in the same way, that is, 100, that is, 100 can be broadcast at the normal broadcast rate. 2, because of the exemplary implementation of this broadcast process. The broadcast process is through the customer's broadcast, the previous break, the speed of the pre-release.
休 ， 即同 狀況， 是通 的填充 的， 的填充 ， 是 中的 侵占 的可  Hugh, that is, the same situation, is filled by the filling, is the encroachment of
長的比率。 例 ， 可以 400 的 ， 而 前 填充的 的 是200 ， 則 前的 的填充 1/2 在 的首次填充 中， 即 各播 ，第 次 填充。 首先需要 長的 ， ， 在填充 的同 內各 同 ( 同 上 完成到 前 完成 的絕 同 )， 果最大 同 ( 播 前的各 同 最大的 介) ， 則將 最大 同 ， ， 直至 的首次填充完成。 特別的， 填充完成 的  Long ratio. For example, it can be 400, and the front padding is 200, then the previous padding 1/2 is in the first padding, that is, each padding, the first padding. First, it needs to be long, and the same in the same stuff (the same as before, the same as before). If the maximum is the same (the largest one before the broadcast), the maximum is the same, until the first filling is completed. In particular, the filling is completed
原始 。 在本 的 中， 播 速率 是 介多次 的執行 。 我們以 每 次的 執行力 介 周期。 周期 于 前的  Original. In this case, the broadcast rate is performed multiple times. We use each execution cycle. Period before
， 例 ， 前的 ( 前的 可 ) 則 執行周期 需要注意的是， 在每 次的 ， 執 行周期也 功 。 上 ， 播 速率 于 的填充 ， 填充 更 ， 本 中 了多次 ， 求取平均的方式， 即在 介 周期內多次 的 前填充 ( 前的, example, before (previous) The execution cycle needs to be noted that, at each time, the execution cycle also works. On, the broadcast rate is filled, the fill is more, and the middle is multiplied, and the average is obtained, that is, the pre-filling in the inter-period multiple times (previous
) ， 周期 ( ) 多次 ( 般的， 大于或等于 / ， 若 恰好等于 同 ， 則 等于 / ) 得到的各 填充 平均， 平均填充 2， 則 2/ 介 執行周期內的 填 充 。 例 ， 在 執行周期內， 1 40 ms, ms ( 同 4 ms 左右) ， 40 的平均填充 2 1 ms， 則 執行周期的 填充 2/ 1/4 在 得到 介 執行周期的 填充 ， 2， 下的 預 原則 播 速率 前的 填充 小于 1/4， 表明 狀況出現大的 將 前 休播 速度 至慢速倍率， 保持 前 不  ) , period ( ), (generally, greater than or equal to /, if equal to the same, then equal to /) to get the average of each fill, the average fill 2, then 2 / fill in the execution cycle. For example, in the execution cycle, 1 40 ms, ms (same as 4 ms), the average padding of 40 is 2 1 ms, then the filling of the execution cycle is 2/1/4 in the filling of the execution cycle, 2, the pre- The padding before the principle broadcast rate is less than 1/4, indicating that the situation will have a large pre-emptive speed to a slow rate.
前的 填充 在 1/4到 1/2 同， 表明 狀況較差， 將 前 休播 速度 至慢速倍率， 將 增大力大倍率 前的 填充 在 1/2到 3/4 同， 表明 前 的大小 前的 狀況， 不 整流 休播 速度， 保持 前 的  The front fill is in the same 1/4 to 1/2, indicating that the condition is poor, and the pre-empty speed is reduced to the slow rate, which will increase the force before the large magnification is filled in 1/2 to 3/4, indicating the size before the front Condition, not rectifying idle speed, before the maintenance
不 前的 填充 大于 3/4， 表明 狀況較好， 將 休播 速 度 快至快速倍率， 將 減小 小倍率 。 在本 中， 慢速倍率 常倍率的 0．8倍， 快速倍率 常倍 的 1．2倍， 大倍率 前 長的 5/4， 小倍率 If the previous fill is greater than 3/4, it indicates that the condition is better, and the speed of the pause is as fast as the fast rate, which will reduce the small magnification. In this case, the slow magnification is 0.8 times the constant magnification, the fast magnification is 1.2 times the constant magnification, and the large magnification is 5/4 before the small magnification.
前 長的 3/4 通常情況下，視頻播 速率在 常速率的 0．8倍至1．2倍 同微 ， 眼 力不容易 ， 所以本 主要 播 速率的 。 然， 播 速率的 也可以更 活的方式 ， 例 播 ， 可以將 慢速倍率 前播 速率的 (1- 前的 填充 )倍。 然， 也可 用情況 更 符合要求的播 速度 策略。 3/4 of the longest length In general, the video broadcast rate is 0.8 times to 1.2 times the normal rate, and the eyesight is not easy, so the main broadcast rate. However, the broadcast rate can also be a more lively way, example broadcast , can be used at a slow rate forward rate (1-prefilled) times. However, the situation can be more compliant with the required broadcast speed strategy.
步提高 用性和 ， 在首次填充 的 也可 較慢的播 速度 ( 0．8倍速)播 的方式 填充， 直至 到 原始 。 即 0．8倍速立刻 播 ， 多余的 20%的 填充 至 ， 可立刻展示 ， 而不必 了填滿 增大第 的 展現 。  Steps improve the usability and fill in the first fill, which can also be broadcast at a slower broadcast speed (0.8x speed) until it reaches the original. That is, the speed is broadcast at 0.8 times, and the extra 20% is filled, which can be displayed immediately, without having to fill up and increase the presentation.
本 的 休播 裝置， 包括 休 及流 休播 ， 休 及流 休播 在客戶 播 ， 可 休 包含在上 部分 休播  The idle device of the present, including the rest and the stream, the rest and the stream are broadcasted in the client, and the rest is included in the previous part.
包含在上 控制部分中。 其中 流 休 休 可以 前的 填充 前的 休 。  It is included in the upper control section. Among them, the flow break can be before the fill before the break.
休播 前的 休 ， 原則 前的 休播 速度。 前的 休播 速度以 下方式  Hugh before the rehearsal, the speed of the offensive before the principle. The previous idle speed is as follows
， 以 前 的 執行周期， 在每 執行周期 下  , before the execution cycle, under each execution cycle
前的 填充 小于 1/4， 將 前 休播 速度 至慢速倍 率， 保持 前 不  The front fill is less than 1/4, and the front idle speed is slower than the slow rate.
前的 填充 在 1/4到 1/2 同， 將 前 休播 速度 至慢速倍率， 將 增大力大倍率  The front fill is at 1/4 to 1/2, and the previous idle speed is increased to a slow rate, which will increase the force magnification.
前的 填充 在 1/2到 3/4 同， 不 整流 休播 速度， 保 持 前 的 不  The front fill is at 1/2 to 3/4, and the rectification speed is not rectified.
前的 填充 大于 3/4， 將 休播 速度 快至快速倍率， 將 減小 小倍率 。  The previous fill is greater than 3/4, and the idle speed is as fast as the fast override, which will reduce the small magnification.
休播 裝置的工作方式， 似于前 的 休播 方法，不再 。 本 可以 狀況， 視頻播 的大小， 有效 ， 可能減少播 ， 到 和視頻播 的平衡， 而 用戶更好的 休播 休 。 本 在 狀況 ， 用統 在 段 同內的填充 的方式， 由于在客戶 ， 所以穩定性更好， 操作也較少， 看效果更 佳。 狀況較好 ， 速率大于 速率而造成 上 的情況， 本 在 近沒有上 的 快播 速度， 減小 The working mode of the idle device is similar to the previous method of suspension, no longer. The status can be, the size of the video broadcast, effective , it may reduce the balance between broadcast, video and video broadcast, and the user is better off. In the situation, the method of filling in the same paragraph, because of the customer, so the stability is better, the operation is less, the effect is better. The situation is better, the rate is greater than the rate, and the speed is higher than the speed of the fast broadcast.
。 在客戶 完成， 不用 休 各 。 本 在 執行周期都 本 同 內 的填充  . After the customer completes, there is no need to take a break. This fill in the same execution period
的大小 重新 ， 使 前的 狀況， o 的 貫穿 視頻播 的始終， 因而具有良好的 效果。 The size of the re-enactment makes the previous situation, o throughout the video broadcast, and therefore has a good effect.
本 結合特定 了 ， 但是 于本領域的 木 東 說， 可以在不 本 的精神或 的情況下 修 和 。 的 和 視作在本 的 和附 的 要求 內。 This combination is specific, but in the field of Mudong, it can be repaired without the spirit or the circumstances. And are considered to be within the requirements of this and the accompanying.
用性 本 提供 休播 方法及裝置， 通 休 ， 休 休的播 速度和 ， ， 果 狀況較好， 可以 的 快播 速度， 減小 ， 而減少播 d 狀況較差， 則可 的 ， 播 速度， 增大 ， 而降低 中的 的消耗速度， 的影 ， 因而可以 用戶更好的 休播 休 。 The utility model provides the method and device for the suspension, and the broadcast speed and the rest time of the rest period are good, the speed of the fast broadcast can be reduced, and the broadcast condition is reduced, and the broadcast speed is increased. Large, and reduce the speed of consumption, so that users can better pause.

Claims

要 求 Claim
1、 休播 方法， 包括 客戶 休  1. The method of suspension, including the customer
客戶 前的 休 ， 原則 前的 休播 速度和 。  The customer's previous Hugh, the principle of the pre-emptive speed and .
2、 要求 1 的 休播 方法， 其 在 休 量的步驟 客戶 前的 填 充 前的 休 。  2. Require the unsuccessful method of 1 and the rest of the steps before the customer fills in the step of the rest.
3、 要求2 的 休播 方法， 其中 客戶 原則 前的 休播 速度和 以 下方式 ， 以 前 的 執行周期， 在每 執行周期 下  3. Requirement 2's suspension method, in which the customer's principle is before the idle speed and the following way, the previous execution cycle, under each execution cycle
前的 填充 小于 1/4， 則將 前 休播 速度 至慢速 倍率， 保持 前 衣不  If the front fill is less than 1/4, the front idle speed will be slower than the slow rate, keeping the front garment not
前的 填充 在 1/4到 1/2 同， 則將 前 休播 速度 至慢速倍率， 將 增大力大倍率  If the front fill is at 1/4 to 1/2, the speed will be reduced to the slow rate, which will increase the force.
前的 填充 在 1/2到 3/4 同， 則不 整流 休播 速度， 保持 前 的 衣不  The front fill is the same as 1/2 to 3/4, then the rectification speed is not rectified, and the front clothes are not kept.
前的 填充 大于3/4， 則將 休播 速度 快至快速倍率， 將 減小 小倍率 。  If the front fill is greater than 3/4, the idle speed will be as fast as the fast override, which will reduce the small magnification.
4、 要求3 的 休播 方法， 其中  4. The method of resuming broadcast of request 3, wherein
慢速倍率 常倍率的 0．8倍， 或者 前播 速率的 (1- 前的 填充 )倍 所述快速倍率 常倍 的 1．2倍， 大倍率 前 長的 5/4， 小倍率 前 長的 3/4 The slow rate is 0.8 times the normal magnification, or the pre-cast rate (1-prefilled) times the fast magnification is often 1.2 times, the large magnification is 5/4, and the small magnification is long. 3/4
5、 要求2至4中任 項 的 休播 方法， 其中 填充 介 執行周期內的多次 的平均值。 5. A method of resuming any of the requirements of 2 to 4, in which the average of multiples within the execution period is filled.
6、 要求2至4中任 項 的 休播 方法， 其中 方法近包括 在首次填充 首先 ， 在 填充 同 內各 同 ， 果最大 同 前的 ， 則將 最大 同 作力新的 ， 直至首次填充完 成， 以填充完成 的 原始 。 6. The method of request for the suspension of any of the items 2 to 4, wherein the method includes the first filling, the first filling, the filling of the same, and the maximum of the same, the maximum force is the same, until the first filling is completed. To fill the original with the completion.
7、 要求6 的 休播 方法， 其中 在首次填充 慢速倍率播 流 休。 7. The method of resuming 6 is suspended, in which the slow rate is suspended for the first time.
8、 休播 裝置， 包括 休 及流 休播 ， 其中  8. The off-air device, including the rest and the stream,
休 休  Rest
休播 前的 休 ， 原則 前的 休播 速度和 。  Hugh before the suspension, the speed of the offensive before the principle and.
9、 要求8 的 休播 裝置， 其中 流 休 近 前的 填充 前的 休 。 9. Requirement 8 of the resuscitation device, in which the current rest before the filling of the rest.
10、 要求8或9 的 休播 裝置， 其中 流 休播 近 原則 前的 休播 速度以 方式 10. Requires an 8 or 9 idle device, in which the speed of the suspension is near the principle of the idle speed.
， 以 前 的 執行周期， 在每 執行周期 下  , before the execution cycle, under each execution cycle
前的 填充 小于 1/4， 則將 前 休播 速度 至慢速 倍率， 保持 前 衣不  If the front fill is less than 1/4, the front idle speed will be slower than the slow rate, keeping the front garment not
前的 填充 在 1/4到 1/2 同， 則將 前 休播 速度 至慢速倍率， 將 增大力大倍率 The front fill is at 1/4 to 1/2, and the previous idle speed To slow rate, it will increase the force magnification
前的 填充 在 1/2到 3/4 同， 則不 整流 休播 速度， 保持 前 的 不  The front fill is the same as 1/2 to 3/4, then the rectification speed is not rectified, before the hold
前的 填充 大于3/4， 則將 休播 速度 快至快速倍率 將 減小 小倍率 。  If the previous fill is greater than 3/4, then the idle speed will be as fast as the fast override will reduce the small magnification.
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