TW201038054A - Image displaying system and play synchronizing method therefor - Google Patents

Image displaying system and play synchronizing method therefor Download PDF

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Publication number
TW201038054A
TW201038054A TW98111736A TW98111736A TW201038054A TW 201038054 A TW201038054 A TW 201038054A TW 98111736 A TW98111736 A TW 98111736A TW 98111736 A TW98111736 A TW 98111736A TW 201038054 A TW201038054 A TW 201038054A
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Taiwan
Prior art keywords
player
slave
play
progress information
playback
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TW98111736A
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Chinese (zh)
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TWI390956B (en
Inventor
Chih-Chen Chen
Chun-I Lin
Yu-Chi Wu
Hsin-Mao Chung
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Coretronic Display Solution Corp
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Priority to TW98111736A priority Critical patent/TWI390956B/en
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Publication of TWI390956B publication Critical patent/TWI390956B/en

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Abstract

An image displaying system includes a plurality of play and display modules. The play and display modules respectively include a player and a display device. Image frames respectively played by the players of the play and display modules are displayed by the respective display devices as a single image. The players include one master player and at least one slave player. In the image frames playing process, the master player sends a master play progress information of the master player to the at least one slave player, and thereafter each of the at least one slave player selectively corrects a slave play progress information of each of the at least one slave player according to the master play progress information. A play synchronizing method for the above-mentioned image displaying system is also provided.

Description

201038054 六、發明說明: 【發明所屬之技術領域】 - 本發明是有關於顯示技術領域,且特別是有關於一種影像 顯示系統及其播放同步方法。 【先前技術】 —現今的影像顯示系統(例如大型資訊看板等)之設計,最普遍的 貫作方式是利用單個播放器中的視訊分割器(vide〇 splitter),將單 個,放器的視訊所產生之單―原始晝面分割成複數個子畫面並交 〇由複數台顯示器進行並列顯示,以結合成極 刻的大型書而。 衣 然而 的太;旦面經過放大處理後’每台顯示器才能以全螢幕 Μ式播放,此舉可降低整體晝面之顯示品質,尤其 的放==的=可以购的失m重 ❹ 面變大二===放大處理後,維然整體畫 供高晝質的大型書面、— °°質部降低了。因此,如何提 【發明内容】 疋目則亟待解決的問題之一。 本發明提供一種影像 本發明提供-種影俊:1、广、、’適於提供高晝質的晝面。 高畫質的畫面之影像顯示丰=系統之播放同步方法,適於提供 本發明的其他目的和Ί 徵中得到進一步的瞭解。優點可以從本發明所揭露的技術特 為 卜 之> Λ -實施例提出一種;::或f部目的或是其他目的,本發明的 這些播放顯稍組相,包括複數_放顯示模經, G -播放器及一顯示器;這些播放器 3 201038054 ΐ放的畫框分賴由對賴這麵示II顯示以結合成-單-晝面。其中’這些播放器包括-主播放器及至少-從屬播放 裔些畫^的播放過程中,主播放11傳送此主播放器的一 „資訊至從屬播放器,由從屬播放器依據此主播放進 度貢訊選雜峨讀·”各自之㈣贼進度資訊。 實施例中’上述之從屬播放器的數量為複數 些從制放器分別透過—網路而連接至主播放器,使得 、-多播(multica啦式傳送上述之主播放進度資訊至 Ο ❹ 廷些從屬播放器。 明#實施例中’上述之主播放器係每隔一預定時 間間隔傳送主播放進度資訊至上述之從屬播放器。 從屬二二施例中’上述之主播放進度資訊與上述之 ^ ^ ^^(accumulative frames) 及晝框更新頻率(frame rate)。 在,發明的—實施例中,上述之這些顯示器分別係一直視 i (direct view type)顯示器。 實施例中,上述之從屬播放器係設定為:當 播放器的;^、放進度比主播放器的播放進度快時,降低從屬 放進产Γ昧速度;當從屬播放器的播放進度比主播放器的播 快從屬播放器的播放速度;以及,當從屬播放 器的播放速Γ。、主播放11的播放進度相同時,不改變從屑播放 上述之—或部份或全部目的或是其他目的,本發明另- 包像顯示系統之播放同步方法,此影像顯示系統 及-顯示H .」^模組’這些播放顯示模組分別包括一播放器 ’、U放器播放的晝框分別藉由對應的這些顯示器 4 201038054 顯示以結合,-單-晝面’且這些播放器包括—主播放器及至少 從屬,放器此播放同步方法包括步驟:藉由主播放器傳送此 主播放器的-主播放進度資訊至從屬播放器;以及藉由從屬播放 器依據此f放進度資訊選擇性地校正從放器各自的一從屬 播放進度資λ n主播放進度資訊及從屬播放進度資訊分別 可包括累積晝框數及晝框㈣頻率等參數。 主播在的,實施辦’主播放11係每隔—就時_隔傳送 主播放進度貝訊至上述之從屬播放器。 Ο ❹ 資訊從屬播放器依據主播放進度 查框數,木财之累積晝框數與主播放進度資訊中的累積 牿定減舰^播放度賴巾的累積畫框數不相等時, 定時間間隔、主播放進的=積畫框數之差值、上述之預 器之從屬魏錢資^的旦框更新鮮及特定從屬播放 器之新的晝框更二•,之:框更新頻率來設定此特賴屬播放 度資訊,以使此特以校正此特定從屬播放器的從屬播放進 放器 步。 器所播放的畫 、下-次接收===二r夠峨 在本發明的一會*5^, ^ 放進度資訊t之f穑*#上述之特定從屬播放器的從屬播 等時,設社播;主播放進度f财的累積晝框數相 故器之新的麵更新❸晝較新鮮作為此特定從屬播 5 201038054 在本發明的-實施例中,上述之從屬播放器的數量為複數 個此ίΓ雜衫龄式傳送脸触器之料放進度資訊至 這些從屬播放器。 本發明實施·摒棄先前技射單_放輯複數台顯示器 之實作方式’採用全新的複數個播放器對複數台顯示器之架構, 每台顯示1顯軸畫框絲自之·聽台顯示器皆 可,出不失真之高解析度原始魄,而所有顯示器並确示即可 結合成一幅超高解析度、晝質清晰之大型晝面。201038054 VI. Description of the Invention: [Technical Field of the Invention] - The present invention relates to the field of display technology, and in particular to an image display system and a method for playing the same. [Prior Art] - The design of today's image display systems (such as large information boards, etc.), the most common way is to use a video splitter (vide〇splitter) in a single player to place a single video recorder. The generated single-original face is divided into a plurality of sub-pictures and arranged in parallel by a plurality of displays to form a large book. The clothes are too much; after the enlarged surface, each display can be played in full screen mode, which can reduce the display quality of the overall face, especially the ==== can be purchased Sophomore === After the enlargement process, the large-scale written, high-quality, high-quality, high-quality, and low-quality parts are reduced. Therefore, how to mention [invention content] is one of the problems to be solved. The present invention provides an image. The present invention provides a kind of face that is suitable for providing high quality. The image of the high quality picture shows the playback synchronization method of the system, which is suitable for providing further understanding of other objects and features of the present invention. Advantages may be derived from the technology disclosed in the present invention. The embodiment provides a ::: or f-part or other purpose, and the playback saliency of the present invention includes a complex _ display modulo , G-player and a display; these players 3 201038054 The frame of the picture is divided by the display of the face II to combine into a single-single face. In the process of playing 'these players include - the main player and at least the subordinate broadcasters ^, the main play 11 transmits a message to the slave player of the master player, and the slave player according to the master play progress Gongxun selected miscellaneous reading "" respective (four) thief progress information. In the embodiment, the number of the above-mentioned slave players is a plurality of slaves connected to the master player through the network, so that - multicast (multica pulls the above-mentioned main playback progress information to ❹ ❹ 廷In the embodiment, the above-mentioned master player transmits the main playback progress information to the above-mentioned slave player every predetermined time interval. In the second embodiment, the above-mentioned master playback progress information and the above ^ ^ ^ ^ (accumulative frames) and frame update rate (frame rate). In the invention - the embodiments, the above-mentioned displays are always i (direct view type) displays. In the embodiment, the above The slave player is set to: when the player's progress is faster than the playback progress of the master player, the slave is put into the calving speed; when the slave player's playing progress is faster than the master player's broadcast slave The playback speed of the player; and, when the playback speed of the slave player is the same, and the playback progress of the main player 11 is the same, the above-mentioned or some or all of the purposes or other The object of the present invention is a playback synchronization method for a package image display system. The image display system and the display H. "^ module" respectively comprise a player, and the frame of the U player is respectively borrowed. Displayed by the corresponding display 4 201038054 to combine, - single-facet and these players include - the main player and at least the slave, the playback synchronization method includes the steps of: transmitting the main player by the main player - the main play progress information to the slave player; and the slave player selectively corrects a slave play schedule of the slaves according to the f progress information, and the master play progress information and the slave play progress information may respectively include Parameters such as the number of accumulated frames and the frequency of the frame (4). The anchor is in operation, and the main operation of the main broadcast is the same as the above-mentioned slave player. Ο 资讯 Information slave player basis The number of main playback progress check boxes, the number of accumulated frames in the wood chip and the cumulative number of frames in the main playback progress information are not equal to the number of accumulated frames of the ship's playback degree. The difference between the number of frames in the main playback and the number of frames in the main playback, the sub-frames of the above-mentioned pre-warners are more fresh and the new frame of the specific subordinate player is even more two, and the frame update frequency is Setting the special playback degree information so that the special subordinate player's subordinate playback player step is corrected. The picture played by the device, the next-time reception === two r is enough in the present invention Will *5^, ^ put the progress information t f穑 * # The above-mentioned subordinate player's subordinate broadcast, etc., set the social broadcast; the main playback progress f accumulation of the number of frames of the new face update ❸昼 Fresher as the specific slave broadcast 5 201038054 In the embodiment of the present invention, the number of the slave players described above is the progress information of the plurality of slave-type transmission face sensors to the slave players. The present invention implements abandoning the previous technical shooting _ release complex display of the display mode 'using a new plurality of players for the structure of a plurality of displays, each display 1 axis frame frame silk from the listener display Yes, the high-resolution original flaws are undistorted, and all the displays are combined to form a large surface with ultra-high resolution and clear quality.

為讓本發明之上述和其他目的、特徵和優點能更明顯易懂, 下文特舉較佳實施例,並配合所關式,作詳細說明如下。 【實施方式] 有關本發明之前述及其他技術内容 配合參考圖式之-較佳實施例的詳細說明中,將力可清= 現。以下實施例中所提到的方向用語,例如:上、下或左、右 等,僅是參考附加圖式的方向。因此,使㈣方向膀是用來 說明並非用來限制本發明。 ^見圖1,本發明實施例提供的一種影像顯示系統1〇,包 括複數個播放顯賴組12。每—播放顯示模組12包括一個播 餘及-α台顯示器125。這些播放顯示模組12所包括的複數 個播放$播放的晝框(image frames)藉由這些對應的顯示器 125並列顯:以結合成—單—晝面,域放顯示模組u包括 的複數台顯可以是直視型顯示器或其他顧的顯示器,例 其中,這些播放器可被區分為—個主播放器 》固從屬播放器123 ’且這些從屬播放器123分別透 過一網^連接至主播《⑵。此外,要在各顯示器125上 顯示的晝面可以被預先提供至各播放顯示模組12巾,例如, 6 201038054 .示的晝面預先儲存在各播放顯示模組12内建的 姻外麟存制等提供晝面諸,如此可減 低網路上的資料流量。 ο ,畫框播放過程中,主播放器121採用多播(multicast)方 段預定時_隔傳送主播放器121駐播放進度 從屬播放器123 ’由這些從屬播放器歸據此主 訊選擇性地校正這些從屬播放器123各自的從屬 ====體地’當一從屬播放器123的播放進度比主 产;二7屬、,進度快時’降低此從屬播放器123的播放速 ϋ丰:决μ放Θ 123的播放進度比主播放器121的播放進 2 放器123的播放速度;以及當此從属播 與主播放器121的播放進度相同時,不改 ==二的播放速度。其中’上述之主播放進度資 等灸數.累产金框^貝^分別包括累積晝框數及晝框更新頻率 度:。貝旦框數代表播放進度,畫框更新頻率代表播放速 ο 統3具體說明—種適於上述之影像顯示系 、、先ίο之播放同步方法。如圖2所示,本實施例 ΐϊίΐϊΓίί方式且每隔一預料間間隔傳駐播 度每-—(步驟_。在接收到主播放進 選擇性地校正可=據此主播放進度資訊 200)。 鴒播玫益各自的從屬播放進度資訊(步驟 =以=述之步驟2。。可包括以下分辨 訊。其中,此主播接收主播放器傳送的主播放進度資 讯如前所述包括累積晝框數及畫框 7 201038054 更新頻率等參數。 步,2G3:從屬播放器比較從屬職 度貢訊中的累積仏數與主錢:纽巾 從屬播放器各自的從麗播 系積旦框數,當 放進度資訊巾=播進度Μ巾的累積録數與主播 的累積晝框數不相等時,則執行步 則執行步驟205b。 Η丁艾驟205a,否The above and other objects, features, and advantages of the present invention will become more apparent and understood. [Embodiment] The foregoing and other technical aspects of the present invention will be described in detail with reference to the preferred embodiment of the preferred embodiment. The directional terms mentioned in the following embodiments, for example, up, down or left, right, etc., are merely directions referring to the additional drawings. Therefore, the (four) direction is used to illustrate that it is not intended to limit the invention. As shown in FIG. 1, an image display system 1 of the embodiment of the present invention includes a plurality of play display groups 12. Each play display module 12 includes a broadcast and - alpha display 125. The plurality of playback frames included in the playback display module 12 are displayed by the corresponding displays 125: to be combined into a single-plane, the plurality of platforms included in the display module u The display may be a direct view display or other display, for example, these players may be divided into a main player "solid slave player 123 ' and these slave players 123 are connected to the anchor through a network ^ (2) . In addition, the face to be displayed on each display 125 can be provided in advance to each of the play display modules 12, for example, 6 201038054. The displayed face is pre-stored in each play display module 12. The system provides such information, which can reduce the data traffic on the network. ο. During the playing of the picture frame, when the main player 121 uses the multicast segment to reserve, the main player 121 plays the progress of the slave player 123', and these subordinate players are selectively based on the main message. Correcting the respective slaves of these slave players 123 ==== body 'When the playback progress of a slave player 123 is greater than the main production; the second 7 genera, when the progress is fast 'lower the playback speed of the slave player 123: The playback progress of the playback player 123 is higher than the playback speed of the playback player 2 of the main player 121; and when the playback progress of the slave broadcast and the main player 121 is the same, the playback speed of ==2 is not changed. Among them, the above-mentioned main playback progress and other moxibustion numbers. The accumulated production gold frame ^bei ^ includes the cumulative number of frames and the frequency of the frame update frequency: The number of frames in the Bayden represents the progress of the playback, and the frequency of the frame update represents the playback speed. The specific description of the video is based on the above-mentioned image display system. As shown in FIG. 2, the present embodiment 传 ΐϊΓ ΐϊΓ 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传 传.鸰 broadcast each of the subordinate playback progress information (step = step = 2). The following resolutions may be included. The main playback progress information transmitted by the main player receiving the main player includes the accumulation frame as described above. Number and frame 7 201038054 Update frequency and other parameters. Step, 2G3: Subordinate player compares the cumulative number of slaves in the subordinate duty and the main money: the number of the slaves of the slaves are from the number of frames If the accumulated recording number of the progressing information towel is not equal to the number of accumulated frames of the anchor, the execution step is performed in step 205b. Kenting Ai 205a, No

:從放器根據各自之從屬播放進度資1中 的;巧框數與主播放進度資訊中的累積畫框數二:: 之預定時間間隔、主嬙耠、#洛言%山认士上妖心是值上迹 屬播播進度#訊中的4框更新頻率以及此從 ° 之從屬播放進度資訊中的晝框更新頻率來嗖定 此從屬播放器之新的晝框更新頻率,以校 " 播放進度_顺_放㈣步誠的絲。各自的 二驟205b.從屬播放II設定主播放進度資訊中的晝框 新頻率為此從屬播放H的畫框更新鮮。基於麵·•之執 灯方,m變更複數台顯示ϋ並賴示的畫面之切換速度 時i只要對主播放器進行調整即可,從屬播放器在校正時就會 動悲隨著改變’因此不需對所有播放ϋ進行設定,避免了操作 上的不便。 另外’可以理解的是’當從屬播放器的從屬播放進度資訊 中的累積畫框數及畫框更新頻率與主播放進度資訊中的晝框 累積數及晝框更新頻率均相等時,從屬播放器也可保持其畫框 更新頻率不變’而非執行步驟2〇5b。再者,為了設定上的方 便,可以選擇使從屬播放器所播放的畫框在下一次接收主播放 進度資訊時與主播放器所播放的畫框同步。當然,也可以在再 次接收主播放進度資訊之前就達到同步,但如此一來可能就需 要多次調整晝框更新頻率,進而造成系統負荷。 8 201038054 參見圖4,舉例說明將影像顯示系統10應用於播放幻燈 片及跑馬燈文字時如何實現從屬播放器與主播放器之同步播 放。 如圖4所示,假設影像顯示系統1〇有三個播放器Μ、。 及P3以及三台相對應的顯示器m、D2及〇3 ;設定P1為主 播放器’ P2及P3為從屬播放器,三台顯示器Dl、D2及D3 的上部分分別用於顯示每張完整的幻燈片之不同部分以結合 成一張完整的幻燈片,其下部分分別用於顯示跑馬燈文字(例 0 如ABCD...6789)以便整體產生左移的跑馬燈效果。每台顯示 器D卜D2及D3的下部分具有1000個顯示單元,從而可顯示 1000個跑馬燈文字。 參見圖5及圖6’示出如何實現從屬播放器P2及P3與主 播放器P1同步播放幻燈片。 假設每一播放器PI、P2及P3預設為每2秒切換1張晝 框,主播放器P1以每10秒(亦即預定時間間隔)向從屬播放器 P2及P3傳送一次主播放進度資訊,由從屬播放器P2及P3依 據此主播放進度資訊選擇性地校正從屬播放器各自的從屬播 〇 放進度資訊;其中,主播放進度資訊及從屬播放進度資訊分別 可包括累積畫框數及畫框更新頻率等參數。進一步假設播放器 P:l、P2及P3播放晝框的起始時間點有些微差距,使得在某一 個時間點播放器P3比播放器P1及P2多播了 1張晝框;如圖 5所示,播放器P1及P2正在播放晝框F2,而播放器P3正在 播放晝框F3。 從屬播放器P2及P3收到主播放器P1傳送來的主播放進 度資訊後可得知主播放器P1的當前累積晝框數為3(對應晝框 F2)及當則畫框更新頻率為每2秒1張晝框(亦即〇.5張晝框/ 9 201038054 秒),然後: (a) 從屬播放器P2可得知從屬播放器P2的當前累積晝框 '數與主播放進度資訊中的累積晝框數相等而不需要校正,從屬 播放器P2可設定主播放進度資訊中的晝框更新頻率(即每2秒 1張畫框)為從屬播放器P2之新的晝框更新頻率。在此,由於 從屬播放器P2的當前晝框更新頻率與主播放進度資訊中的全 框更新頻率相等’因此從屬播放器P2也可設定從屬播放器^ 之當前晝框更新頻率為新的晝框更新頻率(亦即保持晝框更新 ^ 頻率不變)。 — ’ (b) 從屬播放器P3可得知從屬播放器P3的當前累積晝框 數比主播放進度資訊中的累積晝框數多1張,經計算後得知需 要將從屬播放器P3之當前畫框更新頻率調整為每2 5秒一張 畫框,這樣在預定時間間隔(亦即1〇秒)後可與主播放器pl同 步播放。 如圖6所示,藉由從屬播放器打及朽依據主播放器pl 傳送的主播放進度資訊選擇性地校正從屬播放器1>2及1>3^自 的從屬播放進度資訊後,這些播放器P1、P2及P3在播放晝框 〇 F7時可同步。 直 參見圖7及圖8,其示出如何實現從屬播放器^及朽與 主播放器P1同步播放跑馬燈文字。 假設每一播放器Ρ1、Ρ2及P3預設為每秒切換3〇張畫框, 母一張晝框中的跑馬燈文字相對於前一張晝框中的跑馬燈文 字向左移動一個顯示單元以產生向左移動之效果,主播放器 Ρ1以每10秒(亦即預定時間間隔)向從屬播放器Ρ2&Ρ3傳送 一次主播放進度資訊,由從屬播放器Ρ2及Ρ3依據此主播放進 度資訊選擇性地校正從屬播放器Ρ2及Ρ3各自的從屬播放進度 201038054 資訊;其中,此主播放進度資訊及從屬播放進度資訊分別包括 累積晝框數及晝框更新頻率等參數。由於每—顯示di、 及D3的下部分被假設具有100(M固顯示單元,且相鄰兩張晝 框中的跑馬敎字相差-麵轉元,因此,依據顯示器、 D2及D3之相對位置,當播放器ρι從畫框F〇開始播放,播 放器P2應從晝框F1_開始播放,播放器p3應從晝框議〇 開始播放。: From the player according to the respective subordinate playback progress 1; the number of frames and the number of accumulated frames in the main playback progress information:: The scheduled time interval, the main 嫱耠, #洛言%山认士上妖The heart is the value of the 4-frame update in the message broadcast schedule and the frequency of the frame update from the slave playback progress information of ° to determine the new frame update frequency of the slave player. ; Play progress _ _ _ put (four) step Cheng silk. The respective two steps 205b. Subordinate Play II sets the frame in the main playback progress information. The new frequency is fresher for the frame of the subordinate playback H. Based on the face and the light of the light, m changes the switching speed of the screen displayed by the multiple display screens. i can only adjust the main player, and the slave player will change with the change when it is corrected. It is not necessary to set all the playing ports, which avoids the inconvenience of operation. In addition, it can be understood that the slave player is equal to the number of accumulated frames and the frame update frequency in the slave player's slave playback progress information and the frame accumulation number and the frame update frequency in the main playback progress information. It is also possible to keep its frame update frequency unchanged' instead of performing steps 2〇5b. Furthermore, for the convenience of setting, it is possible to select the frame to be played by the slave player to synchronize with the frame played by the master player when the next progress of the main playback progress is received. Of course, it is also possible to synchronize before receiving the main playback progress information again, but as a result, it may be necessary to adjust the frame update frequency multiple times, thereby causing system load. 8 201038054 Referring to FIG. 4, an example of how the image display system 10 can be used to play a slideshow and a marquee text can achieve simultaneous playback of the slave player and the master player. As shown in FIG. 4, it is assumed that the image display system 1 has three players Μ. And P3 and three corresponding displays m, D2 and 〇3; set P1 as the main player' P2 and P3 are slave players, and the upper parts of the three displays Dl, D2 and D3 are used to display each complete The different parts of the slide are combined into a complete slide, and the lower part is used to display the marquee text (example 0 such as ABCD...6789) to produce a left-moving marquee effect as a whole. The lower portion of each of the display panels D D2 and D3 has 1000 display units so that 1000 marquee characters can be displayed. Referring to Figures 5 and 6', how the slave players P2 and P3 are synchronized to play the slideshow with the main player P1 is shown. It is assumed that each player PI, P2, and P3 is preset to switch one frame every 2 seconds, and the main player P1 transmits the primary play progress information to the slave players P2 and P3 every 10 seconds (that is, at predetermined time intervals). The slave players P2 and P3 selectively correct the slave broadcast progress information of the slave players according to the master play progress information; wherein the master play progress information and the slave play progress information may respectively include the cumulative frame number and the drawing The box updates the frequency and other parameters. It is further assumed that there is a slight difference in the starting time points of the player P:l, P2 and P3 playing frames, so that at a certain point in time, the player P3 multicasts one frame more than the players P1 and P2; It is shown that the players P1 and P2 are playing the frame F2, and the player P3 is playing the frame F3. After receiving the main playback progress information transmitted by the main player P1, the slave players P2 and P3 can know that the current cumulative frame number of the main player P1 is 3 (corresponding to the frame F2) and the frame update frequency is 2 seconds 1 frame (ie 〇.5 frames / 9 201038054 seconds), then: (a) The slave player P2 can know the current cumulative frame 'number of the slave player P2 and the main playback progress information The number of accumulated frames is equal without correction, and the slave player P2 can set the frame update frequency (ie, one frame every 2 seconds) in the main playback progress information to be the new frame update frequency of the slave player P2. Here, since the current frame update frequency of the slave player P2 is equal to the full frame update frequency in the main play progress information, the slave player P2 can also set the current frame update frequency of the slave player to be a new frame. Update frequency (that is, keep the frame update ^ frequency unchanged). — ' (b) The slave player P3 knows that the current cumulative number of frames in the slave player P3 is one more than the number of accumulated frames in the master playback progress information, and it is calculated that the current state of the slave player P3 is required. The frame update frequency is adjusted to one frame every 25 seconds, so that it can be played synchronously with the main player pl after a predetermined time interval (ie, 1 second). As shown in FIG. 6, after the slave player plays back the slave play progress information transmitted by the master player pl according to the master play progress information, the slave player 1>2 and 1> The switches P1, P2 and P3 can be synchronized when the frame 〇F7 is played. Referring to Figures 7 and 8, it is shown how the slave player and the main player P1 can be synchronized to play the marquee text. Assume that each player Ρ1, Ρ2, and P3 is preset to switch 3 frames per second, and the ticker text in the parent frame is moved to the left by one display unit relative to the ticker text in the previous frame. In order to produce the effect of moving to the left, the main player Ρ1 transmits the main play progress information to the slave players Ρ2&3 every 10 seconds (ie, at predetermined time intervals), and the slave players Ρ2 and Ρ3 according to the master play progress information. The slave play progress 201038054 information of each of the slave players Ρ2 and Ρ3 is selectively corrected; wherein the master play progress information and the slave play progress information respectively include parameters such as the number of accumulated frames and the frame update frequency. Since each of the display di, and the lower part of D3 is assumed to have 100 (M solid display unit, and the difference between the two horses in the adjacent two frames - the surface transfer element, therefore, according to the relative position of the display, D2 and D3 When the player ρι starts playing from the frame F〇, the player P2 should start playing from the frame F1_, and the player p3 should start playing from the frame.

進一步假設播放器Η、P2及P3播放畫框的起始時間點 有些微差距,㈣7 _,使·㈣ρι正在誠 時,播放器P2正在播放晝框FU55 ,播放器p3正在播放圭框 F2000;因此從屬播放器m匕主播放器ρι㈣ 旦 且從屬播放器P3比主播放器ρι>播了 %張畫框。張旦忙’ 從屬播放器匕及朽收到主播放器 資訊後可得知主播放㈣的當前累積晝框為56(m進^ 及當前晝框更新頻率為每秒3G張晝框,然後:(對應-框吻 ⑻從屬減|| P2可得知從屬触器 數比主播放進度資訊中的f穑蚩括奴夕田一月〗累積里框 需要將從雜放HP2的當前< 二張’_算後得知 框,更新頻率補為每秒20張畫 ^放,樣在預4_隔_卩1()秒)後可與主播放㈣同步 (b)從屬播放器Ρ3可借知说® ㈣ΐm 屬播放器Ρ3的當前累積晝寺 數比主播放進度Lfl中的累積晝框數少5 需要將從屬播放器P3的杳前蚩# s 诋,..工彳异後侍4 框,箱㈣更新頻率調整每秒35.5張; ί放 (亦即1G秒)後可與主播放器P1⑴ 如圖8所示,藉由從屬播放器P2AP3依據主播放器f 201038054 傳送的主播放進度資訊校正從屬播放器P2&P3各自的從屬播 放進度資訊後,這些播放器P1、P2及P3在分別播放畫框 F355、F1355 及 F2355 時可同步。 — 需要說明的是,在本發明上述實施例的播放同步方法中, ^次校正後各個從屬播放器p2&p3播放的幻燈片或跑馬燈文 子可能還是會因誤差仍延遲或超前主從屬播放器ρι,但在多 次校正之後,三個播放器n、P2及p3之差距可逐漸收斂,最 終達到播放同步目的。Further assume that the start time points of the player Η, P2 and P3 play picture frames are slightly different, (4) 7 _, make · (4) ρι is in good faith, the player P2 is playing the frame FU55, the player p3 is playing the box F2000; therefore The slave player m匕 main player ρι (4) and the slave player P3 broadcasts a % frame than the master player ρι>. Zhang Dan is busy 'subordinate player 匕 and after receiving the main player information, you can know that the current cumulative frame of the main play (4) is 56 (m into ^ and the current frame update frequency is 3G frames per second, then: (corresponding - frame kiss (8) subordinate minus || P2 can know the number of slave touches than the main play progress information in the game, including the slaves, the slaves in January, the cumulative frame needs to be from the current HP2's current < two _ After learning the box, the update frequency is compensated for 20 frames per second, and the sample can be synchronized with the main play (4) after the pre-4_ interval _卩1 () seconds (b) the slave player Ρ3 can be borrowed ® (4) ΐm belongs to the player Ρ3 The current cumulative number of temples is less than the number of accumulated frames in the main playback progress Lfl. 5 The front player 3 蚩 需要 . . 将从 将从 将从 需要 需要 需要 需要 箱 箱 箱 箱 箱 箱 箱 箱 箱(4) Update the frequency adjustment to 35.5 per second; ί (that is, 1G seconds) can be corrected with the main player P1(1) as shown in Fig. 8, by the slave player P2AP3 according to the main player progress information transmitted by the main player f 201038054 After the respective player P1&P3 slave playback progress information, these players P1, P2 and P3 play the frame F355, F1355 and F2355 respectively. Synchronization. It should be noted that, in the playback synchronization method of the above embodiment of the present invention, the slides or marquee texts played by the respective subordinate players p2 & p3 after the correction may still be delayed or advanced due to errors. The slave player ρι, but after multiple corrections, the difference between the three players n, P2 and p3 can gradually converge, and finally achieve the purpose of playback synchronization.

此外,上述之實施例中列舉的播放器與顯示器的數量、以 及預定時間間隔、累積畫框數及畫框更新頻料 為舉例,其並非用來限制本發明。 數值僅 另外,本發明實施例中的影像顯示系、統中的從屬 不限^複數個,其也可為—個之情形;在此情形下,主播放^ 與此單個從屬H放g之間的連接貞彳不限制為透過網路連接方 式。 關棄先前技術巾單铺放器對 复數:顯作方式,制全新的複數個播放輯複 顯不JI之架構,每一顯示器顯示的畫框皆來 二 顯示器皆可輸出不失真之高解析度原始内容播而放; 晝員=並列顯示即可結合成—幅超高解析度、晝質清晰之大型 准乂上所述者,僅為本發明之較佳實 =ϊ明實施之範圍,即大凡依本發明申請專利;= 作之簡單的等效變化與修飾,皆仍屬本發明專‘ 達成本發明所揭露之全部目的或優點或二== 201038054 和標題僅是用來輔助專利文件搜尋之用,並非用來限制本發明 ' 之權利範圍。 x 【圖式簡單說明】 圖1為本發明實施例提供的一種影像顯示系統之架構圖。 圖2為本發明實施例提供的一種影像顯示系統之播放同 步方法的流程圖。 圖3示出圖2中的步驟200之各個分步驟。 圖4示出一種影像顯示系統應用於播放幻燈片及跑馬燈 C)文字。一 圖5示出圖4中的複數個播放器播放幻燈片不同步之情 形。 圖6示出圖5所示複數個播放器藉由校正後達成同步播放 幻燈片之情形。 圖7示出圖4中的複數個播放器播放跑馬燈文字不同步之 情形。 圖8示出圖7所示複數個播放器藉由校正後達成同步播放 跑馬燈文字之情形。 〇 【主要元件符號說明】 1 〇 :影像顯示系統 12 .播放顯示模組 121 :主播放器 123 :從屬播放器 125 :顯示器 PI、P2、P3 :播放器 m ' D2 ' D3 :顯示器 100、200、201、203、205a、205b :播放同步方法之步驟 13Further, the number of players and displays enumerated in the above embodiments, and the predetermined time interval, the number of accumulated frames, and the frame update frequency are exemplified, and are not intended to limit the present invention. The value is only in addition, the subordinates in the image display system and the system in the embodiment of the present invention are not limited to a plurality of, and may also be a case; in this case, between the main play ^ and the single subordinate H The connection is not limited to the way the network is connected. Turn off the previous technology towel stacker to the plural: display mode, the new multi-player playback complex display is not JI architecture, each display display frame can be output to both displays can output undistorted high resolution The original content is broadcasted; the employee = side-by-side display can be combined into a large-scale standard with a high resolution and clear quality, which is only the scope of the implementation of the present invention. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 It is not intended to limit the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram of an image display system according to an embodiment of the present invention. FIG. 2 is a flowchart of a method for playing synchronization of an image display system according to an embodiment of the present invention. FIG. 3 shows the various sub-steps of step 200 of FIG. 2. Figure 4 shows an image display system for playing slides and marquees C) text. Figure 5 shows the situation in which the plurality of players in Figure 4 play the slides out of sync. Fig. 6 shows a case where the plurality of players shown in Fig. 5 are synchronized to play a slide show by correction. Fig. 7 shows the case where the plurality of players in Fig. 4 play the marquee text out of sync. Fig. 8 is a view showing a state in which a plurality of players shown in Fig. 7 are synchronized to play a marquee character by correction. 〇[Main component symbol description] 1 〇: image display system 12. Playback display module 121: main player 123: slave player 125: display PI, P2, P3: player m 'D2' D3: display 100, 200 , 201, 203, 205a, 205b: Step 13 of the playback synchronization method

Claims (1)

201038054 七、申請專利範圍·· 1、一種影像顯示系統,包括·· .複數_放顯示模組,該些播放顯示餘分 及一顯示器,該些播放器播放的畫框分別 ^括—播放器 器顯示以合成一晝面; ^應的該些顯示 ο 其中’該些播放器包括—主播放器及至少 該些晝框的播放過程中,該主播放器傳送該f播放器,於 放進度資訊至該至少一從屬播放器,由播放益的-主播 據該主播放進度資訊選擇性地校正二卜一從屬播放器依 從屬播放進度資訊。 v從屬播放器的一 2 '如申請細範财1項所述之f彡像顯示备 一從屬播放器的數量為複數個,該些從屬播^統’其中該至少 路而連接至該主播放器,使得該主播放分別透過-網 播放進度資訊至該些從屬播放器。 夕播方式傳送該主 i、。如申請專利範圍第1項所述之影像顯示备, ο 放益係每隔一預定時間間隔傳送該主播於、系、、'先,其中該主播 一從屬播放器。 放進度資訊至該至少 4、如申請專概圍帛〗項所叙影 ==從屬播放進度資訊該主播 更新頻率。 累積畫框數及 5 一如申请專利範圍第丨項所述之 示器分別係-直視型顯示器。 如系统’其中該些顯 6如申請專利範圍第i項所述之影〜 一從屬播放器設定為:當該至少—從=錢,其中該至少 =播放器的播放進度快時,降低該 ^的播放進度比該 度。 一從屬播放器的播故速 7、如申物㈣1物辑其中該至少 14 201038054 -從屬播放器設定為:當該至少 ,峨放進度慢時,加快該二:=¾ 8、如申請專利範圊笛 -從屬播放器設定為:當該=中該至少 放進度相_,變二 ^數個種二顯二統;:=方法’該影像顯示系統包括 顯示以合讀放的畫框分別藉由對應_些顯示器 屬播放,且該些播放器包括—主播放器及至少-從 步方法包括下列步驟: 至^彳^域放㈣-域线度資訊至該 =該至少一從屬播放器依據該主播放進度資訊選擇性地 10、k至少一從屬播放器的一從屬播放進度資訊。 ❹ 放^請專利範圍第9項所述之播放同步方法,其中該主播 一ί ί每隔一預定時間間隔傳送該主播放進度資訊至該至少 從屬播放器。 ^如申請專利範圍第1G項所狀播放同步方法,其中該主 進度資訊與該從屬播放進度資訊分別包括一累積畫框數 及一晝框更新頻率。 12 j ^如申請專利範圍第11項所述之播放同步方法,其中藉由 °亥f少一從屬播放器依據該主播放進度資訊選擇性地校正該 至t〜從屬播放器的該從屬播放進度資訊之步驟包括: 藉由該至少一從屬播放器接收該主播放進度資訊;以及 15 201038054 屬播放進度資訊之該屬播放器的該從 積畫框數,當駐少錄錢主誠進度資訊的該累 從屬播放進度資訊之屬播f器中之—特定從屬播放器的該 累積晝框數不辨d積畫1 數無主播放進度資訊的該 播放器的該從屬播放^ =定㈣播放器根據該特定從屬 度資訊的該累之該累積晝贿與該主播放進 度資訊_畫缺新播放進 Ο Ο ==該畫柜更新頻率來設定該特定從屬 度資訊。頻率,以校正該特定從屬播放器的該從屬播放進 主播放進度資m之該累積晝框數與該 =,_;作:=::^^ 15如申μ專利㈣第9項所述之播放同步方法 從屬播放進度資訊分別包括1積晝= 16 =申請專利範圍第9項所述之播放同步方法, -從屬播放ϋ的數量為複數個,該域 少 該主播放器之社減减:#· ς齡式傳送 16201038054 VII. Patent application scope·· 1. An image display system, including ··. plural _ display module, the display shows the remaining points and a display, and the frames played by the players are respectively included - the player The display is to synthesize a face; ^ should be the display ο where 'the players include - the main player and at least the frames during playback, the master player transmits the f player, on the progress The information is sent to the at least one slave player, and the broadcaster-selectively selectively corrects the broadcast progress information of the slave player according to the master play progress information. v Dependent player's 2' as described in the application for the fine-grained item 1 shows that the number of slave players is plural, and the slaves are connected to the master. And causing the main play to play progress information to the slave players through the network. The main i is transmitted in the evening mode. For example, the image display device described in claim 1 is used to transmit the anchor, system, and 'first' at a predetermined time interval, wherein the anchor is a slave player. Put the progress information to the at least 4. If you want to apply for the general circumstance, the description will be made. == Subordinate playback progress information The anchor update frequency. The number of accumulated frames and 5 are as shown in the scope of the patent application, respectively. For example, the system 'where the display 6 is as described in item i of the patent application scope~ a subordinate player is set to: when the at least - from = money, wherein the at least = player playback progress is fast, lower the ^ The playback progress is better than that degree. A subordinate player's broadcast speed 7, such as the application (four) 1 item series, the at least 14 201038054 - the slave player is set to: when the at least, the release progress is slow, speed up the second: = 3⁄4 8, such as the patent application The whistle-slave player is set to: when the = at least the progress phase _, change the number of two types of two display two;; = method 'the image display system includes the display to read the frame The corresponding player is played, and the players include a master player and at least a slave method including the following steps: The main play progress information selectively 10, k is at least one slave play progress information of the slave player. The play synchronization method described in claim 9, wherein the anchor transmits the main play progress information to the at least slave player every predetermined time interval. ^ The method for playing a synchronization according to the claim 1G of the patent application, wherein the main progress information and the subordinate playback progress information respectively include a cumulative frame number and a frame update frequency. 12 j ^ The playback synchronization method according to claim 11, wherein the slave player selectively corrects the slave playback progress to the t~ slave player according to the master playback progress information by using a less than one slave player The step of information includes: receiving, by the at least one slave player, the main play progress information; and 15 201038054, the number of the slave frame of the player belonging to the play progress information, when the resident is less recording the progress information of the master The subordinate broadcast playback progress information is in the broadcaster - the number of the cumulative frame of the specific slave player does not discriminate the subordinate play of the player with the number of untitled play progress information ^ = (four) player according to The accumulative bribe and the main play progress information of the specific subordinate information are deleted. Ο == The cabinet update frequency is used to set the specific subordinate information. Frequency, to correct the number of the cumulative frames of the slave play of the particular slave player into the master play schedule m and the =, _;::::^^ 15 as stated in claim 9 of the patent (4) The playback synchronization method slave playback progress information includes 1 accumulation 昼 = 16 = the playback synchronization method described in the ninth application patent range, - the number of subordinate playback 为 is plural, and the domain is less than the reduction of the main player: #· Age-old transmission 16
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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112738706A (en) * 2019-10-14 2021-04-30 瑞昱半导体股份有限公司 Playing system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112738706A (en) * 2019-10-14 2021-04-30 瑞昱半导体股份有限公司 Playing system and method

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