1316825 九、發明說明： 【發明所屬之技術領域】 明係提供面喇σ八之 f，特別是本發明係藉由一矩陣式平面 ： 音及影像，達到3D環場音效，可應用 媒體系統之㈣產業。 T通錢多 【先前技術】 視時代的來臨，大眾對於視聽娛樂也越重 H/現4庭劇院的f及化，相對於視覺 =求也越高。現今家庭劇院的音響系統大多由：至8 =Γ=，不但安裝配線相當麻須、佔空間且移 動f生不佳，且由於習用之，八多為箱型，内 小單體喇队，可分別發出低音及 八有 狀受限制且體積大。為改善;題但夕卜觀呆板、形 厚度只能縮小至：:4且=需要彈波的設計， 模發音，只能輸出中頻單音，八單體驅動平面振 音域。 ㈣早日導致音質不佳，無法有全 為解決上述之問題，収㈣由 元件取代之平面，八’由於 == _me verity)，但因平面·八的衝於:= 增加面積來增加體積速度， 、斤以，、好 J疋田千板面積太大時，會 5 1316825 產生撓性變形，導致聲波會正負抵銷。 術上，由於沒有結合三度空間㈣音效的技 會集中在前方，沒有環繞的錢，若要達 度空間音效的呈現’大多會在前、後、左、右、上、 ⑽’並配合前、後級擴大機、揚聲11、濾、波 體設備’才能達到三度空間（3D)音效之效果，不 據空間’且又耗費成本，對於-般家庭或個人 來講相當不實用。 1316825 【發明内容】 3D環場音效之係:在於提供-省繞線、具 為 M +㈣A之影音顯示裝置。 马達上述之目的，本 口八之影音顯示裝置，仰、—具轉式平㈣ 入並傳送至-處理單元，/人早70將—音頻信號輸 组成之矩陣U 藉由複數個平面^八所 ，-且风 < 矩陣式平面喇叭罡 制，並產生-聲Ί μ仃疋位、濾波及聲束控 式平面•單該聲音信號傳送至該矩陣 時，利用一… 在該聲音信號輸出的同 」 又影機將一影像投射至該矩陣式平面t八單 :聲二Γ:右具矩陣式平面·之影音顯示㈣ 曰〜$ /、有3D壞場音效’並可節省空間及省鈐 線’使體積變小且移動性佳，可應用於電子、通訊及= 媒體系統之相關產業中’更可大眾化應於家庭劇院及： 為簡報的工具。 作 【實施方式】 請參閱『第1〜2 B圖』所示’係本發明之具矩陣 式平面喇叭之影音顯示裝置示意圖及本發明之矩陣式平 面喇叭示意圖。如圖所示：係將一為音頻編碼_3編碼格 式（Audio Coding-3，AC-3)或數位劇院系統編碼格式 (Digital Theater System , DTS)之音頻信號經由—輪 入單元1傳送至一處理單元2，該處理單元2可為數位 訊號處理器（DSP)或電腦（PC)，該音頻信號經該處理 1316825 單元2進行定位、濾波及聲束控制後，產生 ^該聲音信號傳送至—矩陣式平面心二 出，且在該聲音j古栌鈐山^ 干凡乍翻 旦°輸同時’利用—投影機4將-衫像技射至该矩陣式平面，八單元3上，使本發明之且 ί:車f平面，八之影音顯示裝置為影音結合之“； W空間及解決繞線的問題。該矩陣式平㈣,八單元3 係利用複數個平面喇队31以膠皮固定在一框竿3 上，可作為投影發幕，且該平面· 八31的數目 營幕大小作矩陣排列來調整，而由於該= = 多’聲場的控制力就越強，可提升低頻 2 ’但_所需要的計算量就越大4本發明之矩陣 式平面味J队早元2 4系女|田 d係利用大面積之平板切割成小面積之 K面制ΠΛ 31的方式’可解決㈣平板面積太大而使剛 足’造成撓性變形、聲波會正負抵鎖的問題。 閱第3圖』所示’係本發明之具矩陣式平面 :叭之影音顯示裝置流程示意圖。如圖所示：係將51 尸j之音頻信號經由該輸人單元i輸人，再傳送至該處 理早心二該處理單元2係包含—頭相關轉換函數模組 又越干擾消除模組（Cross-talk cancellation system ’ CCS) 2 2及-聲束操控模組2 3，該音頻信 遽，由該頭相關轉換函數模組21進行三度空間聲音資 訊定位，將5·1聲道之音頻信號轉變成雙聲道（Binaural) 信號’再利用該交越干擾消除模組2 2將該雙聲道信號 1316825 圍，Γ，订頻帶區分’以限頻寬法限制頻寬並擷取範 多通Γ運算負載，提高系統效能，再透過逆濾、波器及 將二父鏡像渡波器消除人耳㈣叭間的交越干擾並 陣列’最後將合成之信號經該聲束操控模組2 3 處理（心ysignalpr〇cess)後，傳送至該矩 單元3作聲音輸出。該聲束操控模組2 3 將令^用陣列訊號處理技術（Array Signal 口咖㈣ 過補=進仃數值運算處理LA不動的情況下’透 間的時間差，達到將聲束轉向之目的，再透 =矩陣式平面似單元3輸出形成—虛擬三度空間 $立體的音場’且在輪出的同時，藉由該投影機4 將該衫像投射至該矩陣式平㈣σΛ單元3上 ::矩陣—影音顯示裝置可將聲音及= 2 -具有3D環場音效之系統，可節省空間，使體積變 、輕、薄、短小且移動性佳，並解決了配置多聲道 =問題，可應用於電子、通訊及多媒體系統之相關 產業中’更可大眾化應於家庭劇院及作為簡報的工具。 綜上所述，本發明之具矩陣式平面喇叭之與立^ 裝置，以「結合影像及聲音」作為主要策略，；二： 善習用之種種缺點，使其具有3D環場音效、節省空間、 省繞線、體積又輕又薄又短小及移動性佳等優點， 使本發明之産生能更進步、更實用、更符合使用者 需，確已符合發明專射請之要件，爰依法提出專利申 1316825 並盼早日准予專利以 請’尚請貴審查委員撥冗細審 勵創作，實感德便。 惟以上所述者，僅為本發明 x乃之較佳實施例而已，當 不能以此限定本發明實施之範圍；故，凡依本發明申請 專利範圍及發明說明書内容所作之簡單的等效變化與修 傳’皆應仍屬本發明專利涵蓋之範圍内。 1316825 【圖式簡單說明】 第1圖，係本發明之具矩陣式平 示意圖。 面喇叭之影音顯 示裝置 第2 A圖，係本發明之矩陣式平面喇叭單元之框架示咅 第2 B圖’係本發明之矩陣式平面喇。八單元示意圖。 苐3圖，係本發明之具矩陣式平面。刺u八之影音顯示裝置 流程示意圖。 【主要元件符號說明】 輸入單元 1 處理單元 2 頭相關轉換函數處理模組 21 交越干擾消除系統模組22 聲束操控模組 23 矩陣式平面味j π八單元 3 平面制π八 框架 3 2 投影機 41316825 IX. Description of the invention: [Technical field to which the invention belongs] The present invention provides a surface of a ray, in particular, the invention achieves a 3D ring field sound effect by a matrix plane: sound and image, and can be applied to a media system. (4) Industry. T-Tongduo [Previous technology] Depending on the advent of the times, the public is more important for audio-visual entertainment. H/Currently, the higher the level of the theater. Most of the audio systems in today's home theaters are: to 8 = Γ =, not only the wiring is quite whisky, space is occupied, and the movement is not good, and due to the use of it, more than eight boxes are in the box type. The bass and eight shapes are limited and bulky. For improvement, the problem is that the thickness of the figure can only be reduced to::4 and = the design of the elastic wave is required, the mode pronunciation can only output the intermediate frequency tone, and the eight-cell drive plane vibration domain. (4) The sound quality is not good at an early date, and there is no way to solve the above problems. The (four) plane replaced by components, eight 'due to == _me verity), but because of the plane·eight's rush:: increase the area to increase the volume speed, If the area of the Kishian Shoji is too large, it will produce flexible deformation, which will cause the sound waves to be offset. In fact, because there is no combination of three-dimensional space (four) sound effects will focus on the front, there is no surrounding money, if you want to achieve the spatial sound effect of the presentation 'mostly before, after, left, right, up, (10)' and before The post-stage enlargement machine, the Yangsheng 11, the filter, and the wave device can achieve the effect of the three-dimensional (3D) sound effect, which is not practical according to the space and cost, and is not practical for the family or the individual. 1316825 [Summary of the Invention] The 3D ring field sound effect system is a video display device that provides a --winding and M + (four) A. For the above purpose of the motor, the audio and video display device of the eight-port audio-visual display device is turned on and transferred to the processing unit, and the human-early 70-audio signal is composed of a matrix U by a plurality of planes. , and the wind < matrix type planar horn system, and produces - sono Ί μ 仃疋, filtering and sound beam control plane • single sound signal is transmitted to the matrix, using a ... in the sound signal output The same camera casts an image onto the matrix plane t eight single: sound two: right with matrix plane · video display (four) 曰 ~ $ /, with 3D bad field sound 'can save space and save The 钤 line' makes it smaller and more mobile, and it can be used in related industries such as electronics, communication and media systems. It is more popular in the home theater and as a tool for briefing. [Embodiment] Please refer to "Fig. 1 to 2B" for a schematic view of a video display device having a matrix type planar speaker according to the present invention and a schematic diagram of a matrix type planar speaker of the present invention. As shown in the figure: an audio signal of an audio coding_3 encoding format (Audio Coding-3, AC-3) or a digital theater system (DTS) is transmitted to the first via the wheeling unit 1 The processing unit 2 can be a digital signal processor (DSP) or a computer (PC). After the audio signal is subjected to positioning, filtering and sound beam control by the processing unit 1316825, the sound signal is transmitted to the The matrix plane heart is two out, and in the sound j 栌钤 栌钤 ^ 干 干 干 干 干 ° ° ° 同时 同时 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影 投影Invented and ί: car f plane, eight audio and video display device for the combination of video and audio; W space and solve the problem of winding. The matrix type flat (four), eight units 3 series with a plurality of plane racquets 31 fixed with rubber On a frame 竿3, it can be used as a projection screen, and the number of planes of the plane·eight 31 is adjusted by a matrix arrangement, and the control force of the == multi-sound field is stronger, and the low frequency 2' can be improved. But the larger the amount of calculation required by _ 4 the matrix of the invention Face J team early Yuan 2 4 series female | Tian d system using a large area of the flat cut into a small area of the K-face system ΠΛ 31 way 'can be solved (four) the flat area is too large to make the foot 'flexion deformation, sound waves The problem of positive and negative locks. See the picture shown in Figure 3, which is a schematic diagram of the matrix plane of the present invention: the audio and video display device of the horn. As shown in the figure, the audio signal of 51 corpse is passed through the input unit. i input, and then transferred to the processing, the early processing unit 2, the processing unit 2 includes a head-related conversion function module and a cross-talk cancellation system (CCS) 2 2 and a sound beam manipulation module 2 3. The audio signal, the head-related conversion function module 21 performs three-dimensional spatial sound information positioning, and converts the 5.1-channel audio signal into a two-channel (Binaural) signal to reuse the cross-talk cancellation. The module 2 2 surrounds the two-channel signal 1316825, and sets the frequency band to distinguish the bandwidth by the limited bandwidth method and captures the fan multi-computation load to improve the system performance, and then transmits the inverse filter, the wave filter and the The second parent mirror waver eliminates the crossover interference between the human ear (four) The array 'finishes the synthesized signal through the sound beam manipulation module 2 3 (heart ysignalpr〇cess), and then transmits it to the moment unit 3 for sound output. The sound beam manipulation module 2 3 will use the array signal processing technology (Array Signal café (4) Overcompensation = 仃 numerical calculation processing LA does not move the case of 'transparent time difference, to achieve the purpose of steering the beam, re-transmission = matrix plane like unit 3 output formation - virtual three-dimensional space $ The stereo sound field 'and while the wheel is being turned out, the shirt image is projected onto the matrix type flat (4) σΛ unit 3 by the projector 4: the matrix-audio display device can have the sound and = 2 - have a 3D ring field The sound effect system saves space, makes the volume change, light, thin, short and mobile, and solves the problem of configuring multi-channel=problem, which can be applied to related industries of electronics, communication and multimedia systems. For home theater and as a tool for briefings. In summary, the matrix-type planar horn and the vertical device of the present invention adopt "combination of image and sound" as the main strategy; second: the disadvantages of good use, so that it has 3D ring field sound effect, saves space, The advantages of province winding, light and thin, short and good mobility make the invention more progressive, more practical and more in line with the needs of users. Shen 1316825 and hope to grant patents as soon as possible, please ask 'review the review committee to take the time to carefully encourage the creation, really feel good. However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, the simple equivalent changes made in accordance with the scope of the present invention and the contents of the description of the present invention And repairs should be within the scope of the invention patent. 1316825 [Simplified description of the drawings] Fig. 1 is a schematic plan view of the present invention. The audio-visual display device of the face speaker Fig. 2A is a frame diagram of the matrix type planar speaker unit of the present invention. Fig. 2B is a matrix plane la of the present invention. Eight unit schematic. Figure 3 is a matrix plane of the present invention. The schematic diagram of the process of the audio and video display device of the thorn. [Main component symbol description] Input unit 1 Processing unit 2 Head related conversion function processing module 21 Crossover interference cancellation system module 22 Sound beam manipulation module 23 Matrix type flat taste j π eight unit 3 Plane π eight frame 3 2 Projector 4