TWI255614B - Wi-Fi audio-video system - Google Patents
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1255614____ _ 五、發明說明(1) _ 【發明所屬之技術領域】 ^ 本發明係有關於一種影音播放系統,特別是有關於一種可 矛,J用一虛擬影音馬區動模組(virtual audio /video driver modu 1 e)以控制遠端實體播放裝置之無線影音系統。 v【先前技術】 隨著資訊以及電腦市場不斷的擴充’電子產品在輕薄短 小、多功能、速度快之趨勢推動下,個人電腦(PC)已變 成執行作業以及娛樂之標準配備。伴隨整合科技以及周邊 設備的開發,不斷地提升娛樂以及運算之效果,且以個人 _>電腦為平台的DVD多聲道家庭劇院播放系統,基於業者之 推陳出新更擴大市場以及服務之範圍。此外,近年來個人 電腦上電腦遊戲已經開始增加3 D定位音效的功能,讓原本 晝面就很吸引人的遊戲增加聽音辨位的能力,另外也由於 DVD ROM的普及,多數的個人電月皆已經配備有DVD播放的能 力,多聲道的影片也讓個人電腦的音效邁入多聲道系統。 以目前中央處理器(CPU)的運算能力可以很順暢的播放· D V D軟體(software),同時提供AC-3 5.1的音場輸出。 • AC-3的音執分為:左前方、右前方、左後方、右後方、中 央位置喇叭、超重低音等六聲道。另外,在個人電腦的四 聲道系統裡,業界設計了 4. 1 D喇叭的規格,也就是四聲道 加上一個超重低音°刺σ八的設計。因此AC-3的重低音資料, 也就利用這個架構將低音成份加到前聲道的兩個味j ϋ八中。1255614____ _ V. INSTRUCTION DESCRIPTION (1) _ [Technical Field of the Invention] ^ The present invention relates to an audio-visual playback system, and more particularly to a spear-proof, J-use virtual video zone module (virtual audio / Video driver modu 1 e) to control the wireless audio and video system of the remote entity playback device. v [Prior Art] With the continuous expansion of the information and computer market, the personal computer (PC) has become the standard equipment for performing work and entertainment, driven by the trend of light, short, versatile and fast. With the integration of technology and the development of peripheral devices, the DVD multi-channel home theater playback system, which is based on the personal _> computer platform, continues to enhance the market and service range. In addition, in recent years, computer games on personal computers have begun to add 3D positioning sound effects, so that the original attractive game is more attractive to listen to the ability to listen to the sound, in addition to the popularity of DVD ROM, most of the personal electricity month All have been equipped with the ability to play DVDs, multi-channel movies also let the sound of personal computers into the multi-channel system. With the current computing power of the central processing unit (CPU), it can be played smoothly. D V D software (software), while providing audio field output of AC-3 5.1. • AC-3's sound is divided into six channels: left front, right front, left rear, right rear, center position speaker, and subwoofer. In addition, in the four-channel system of the personal computer, the industry has designed the specifications of the 4. 1 D speaker, that is, the four-channel plus a subwoofer. Therefore, the AC-3's subwoofer data uses this architecture to add the bass component to the two flavors of the front channel.
第6頁 1255614__ _ 五、發明i兒明(2) 到時後再由外部的濾波器自動分離出來即可。因‘,1999 年以後,在高階的PC I音效卡幾乎都是四聲道以上的音效 為鎖售重點,可是以價格導向的主機板就是希望能兼顧價 格跟功能的平衡。 此外,由於 明顯,並且 錄式DVD等 將主導I T產 的關鍵,也 網路似乎成 線上遊戲或 片或電影’ 現代或未來 載的圖片、 多人的情形 •的影音品質 放的多媒體 體撥放器之 影院。 數位消 在資訊 3未來 業的發 是IT產 為人們 下載歌 如果只 的人們 歌曲或 ,並且 。因此 撥放器 影像輸 生活不可缺的伙伴 曲電影圖片等。而 能由單一的電腦來撥放,可 。因為當有許多朋友想一起 影片時,常發生房 電腦螢幕太小也無 趨勢越來越 位像機、可 消費性產品 統音訊性能 達的今天, 路購物、玩 些歌曲、圖 能無法滿足 分享自己下 容納不下太 似電影院般 連結就可撥 ,從多媒 費性電子產品襲捲 市場中成為主〉,U應 ,各種融合視頻/音 展。而提高數位家 業的重要的一環。 ,業者提供了一種 (Digital Media 出端子連接到一電 IT產業的 用,如數 頻應用的 庭娛樂系 在網路發 ,例如網 下載完這 間太小而 法滿足類 透過網路 Adapter) 視即可成為一家庭電 請參考圖一,其係為一傳統之多媒體撥放器(D i g i t a 1 M e d i a A d a p ΐ e r)系統之示意圖。在本系統中,必須安裝 音樂與無線網路伺服器軟體於個人電腦2 0 2或筆記型電腦Page 6 1255614__ _ V. Invention i (2) After the time is removed, it can be automatically separated by an external filter. Because ‘, after 1999, the high-end PC I sound card is almost all four-channel sound effects for the lock sales focus, but the price-oriented motherboard is the hope to balance the price and function. In addition, due to the obvious, and the recording DVD will dominate the key to IT production, the Internet also seems to be an online game or film or movie 'modern or future pictures, multi-person situation. Theater. Digital consumption In the future of the information 3 is the IT production for people to download songs if only people songs or , and . Therefore, the player can lose the image of the partner, the movie picture, etc. It can be played by a single computer. Because when there are many friends who want to have a movie together, it often happens that the computer screen is too small and there is no trend that the video and consumable products have the same performance. Today, shopping, playing songs and pictures can not satisfy the sharing. Under the circumstance, it can be dialed as if it were a cinema-like link. It has become the main player from the multi-media electronic product market, U Ying, various integrated video/sound exhibitions. And to improve the important part of the digital home. The manufacturer provides a kind of (Digital Media terminal connected to an electric IT industry, such as the digital entertainment application of the entertainment system in the network, such as the network download is too small and the law meets the class through the network Adapter) Please refer to Figure 1 for a household electricity. It is a schematic diagram of a traditional multimedia player (Digita 1 M edia A dap ΐ er) system. In this system, music and wireless network server software must be installed on the personal computer 2 0 2 or notebook computer.
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1255614 五、發明說明(3) , 2 0 3中,然後藉由伺服器軟體適當地來管理多媒體 >當案。 網路橋接器2 0 1接收上述個人電腦2 0 2或筆記型電腦2 0 3所 傳輸之影像或聲音訊號,其傳輸係透過通用即插即用UPnP e ( Universal Plug and Play)通信協定來達成。然後, 上述網路橋接器2 Ο 1可以透過無線傳輸的方式將上述影像 ν或聲音訊號傳遞至多媒體撥放器2 0 0,並於多媒體撥放器 2 0 0中來播放。上述網路橋接器2 Ο 1也可以接收來自網際網 路影像或聲音訊號。 __然而,上述早期使用的多媒體撥放器(Digi tal Media Adapter)系統之使用上存在許多障礙,例如:上述檔案 沒有經過解碼完整傳輸到播放端,是故安裝困難、使用不 便、應用範圍受到限制以及價格高等。在使用上,必須個 人電腦提供電源並且需要透過多媒體撥放器使用者介面來 選擇播放。應用範圍只限於透過網際網路無線伺服器播放 之MP3或WMA,而不能播放CD、DVD5.卜線上音樂或VOIP 等,並且其音效也無法達到杜比音效之水準。此外,昂貴 的顯示·器、遠端控制、複雜的軟體韌體需求、溝通困難以 及高的客戶服務價格也使得多媒體撥放器(D i g i t a 1 β Med i a Adapt er)系統需要進一步的改良以符合大眾的需 求 〇 鑑於上述之缺點,本發明將提供一種新的無線影音系統以 .解決上述問題。1255614 V. Inventive Note (3), 2 0 3, then manage the multimedia appropriately by the server software > The network bridge 2 0 1 receives the video or audio signal transmitted by the personal computer 202 or the notebook computer, and the transmission is achieved through the universal plug and play UPnP e (Universal Plug and Play) communication protocol. . Then, the network bridge 2 Ο 1 can transmit the image ν or the audio signal to the multimedia player 200 by wireless transmission, and play it in the multimedia player 200. The above network bridge 2 Ο 1 can also receive images or audio signals from the Internet. __ However, there are many obstacles in the use of the above-mentioned early use of the Digital Media Adapter system. For example, the above files are not decoded and transmitted to the playback end, which is difficult to install, inconvenient to use, and the application range is affected. Limits and high prices. In use, the personal computer must be powered and needs to be selected through the multimedia player user interface. The application range is limited to MP3 or WMA played through the Internet wireless server, but not CD, DVD5, online music or VOIP, and the sound effect can not reach the level of Dolby sound. In addition, expensive displays, remote controls, complex software firmware requirements, communication difficulties, and high customer service prices also require further improvements to the multimedia device (Digita 1 β Med Adapter) system to meet Volkswagen's Needs In view of the above shortcomings, the present invention will provide a new wireless audio and video system to solve the above problems.
苐8頁 1255614 五、發明說明(4) 。苐8 pages 1255614 V. Description of invention (4).
I 【發明内容】 本發明之主要目的在於提供一無線影音系統。 本發明之另一目的在於提供一虛擬影音驅動模組,用以預 先解碼一影像或聲音訊號,然後傳遞上述影像或聲音訊號 至一影音接收或播放裝置。 本發明之再一目的在於提供一網路橋接器,以利於將影像 ^聲音訊號經由有線或無線傳輸而傳遞至一影音接收或播 放裝置。 本發明之又一目的在於提供無線接收裝置,透過一實體播 放裝置(phy s i ca 1 p 1 ayer)將影像或聲音訊號播放出 來。而此無線接收裝置亦可結合網路橋接器功能,並透過 一非同步數位用戶專線或有線電纜數據機連接至一網際網 每。 一種無線影音系統,包含··控制端,用於控制影像或聲音I SUMMARY OF THE INVENTION The main object of the present invention is to provide a wireless video system. Another object of the present invention is to provide a virtual video drive module for pre-decoding an image or audio signal and then transmitting the image or audio signal to an audio-video receiving or playback device. It is still another object of the present invention to provide a network bridge for facilitating the transfer of video/audio signals to a video receiving or playback device via wired or wireless transmission. It is still another object of the present invention to provide a wireless receiving device for playing an image or audio signal through a physical playback device (phys s i ca 1 p 1 ayer). The wireless receiving device can also be combined with a network bridge function and connected to an internet via an asynchronous digital subscriber line or a cable modem. A wireless audio and video system, including a control terminal for controlling images or sounds
訊號之傳輸;虛擬影音驅動模組,耦合於上述控制端用以 將欲傳輸之影像或聲音訊號解碼;無線傳輸模組,耦合於 上述虛擬影音驅動模組,用以將解碼後之影像或聲音訊號 發射;無線接收裝置,耦合於上述無線傳輸模組用以接收 該影像或聲音訊號;以及,應用端,耦合於上述無線接收The transmission of the signal; the virtual video driving module is coupled to the control terminal for decoding the image or audio signal to be transmitted; the wireless transmission module is coupled to the virtual video driving module for decoding the decoded image or sound. a signal receiving device coupled to the wireless transmission module for receiving the image or audio signal; and an application end coupled to the wireless receiving
第9頁 !255614 ^--- 五、發明說明(5) _ 聲音訊號;其中上述無線4輸模組 又衣1 h透過一通信協定互相溝通。 甘、I上述虛擬影音驅動模組配置於上述控制端中3 八 上述無線接收裝置包含益妗声5:立接收梦E , 無線接收裝置包含益崎=^茌線耳S接 且。其中上述 、 …、·泉擷取器。此外,上述無線擷取器可 以t過一非同步數位用戶專線或有線電纜數據機連接至一 、.罔際、周路^或疋上述無線接收裝置包括路由器(R 〇 u t e r )。其中該通信協定包括Bluetooth、Wi Max、8 0 2. η、 ,8〇2·11 =、8 0 2.1 1 b、8 0 2 llg、8〇211n、8〇2·ιΠ或 8 0 2· lx寻無線網路(WLAN:幻―f丨)技術所使用之通信協 定。 1 ί ί Σ音!、統:包含:㉟制端,用於控制影像或聲音 訊=擬影音驅動模組,耦合於上述控制端用以 將% “ : 聲音訊號解石馬;無線傳輸模、组,耦合於 ΐί ;第-以及:ί 字解碼後之影像或聲音訊號 發姐用以接收1旦/ :热線接收裝置,耦合於上述無線傳輸 搞工^ i或聲音訊號;以及,應用端,轉合於 ^ ^里中Ϊ ΐ : it Ϊ接收裝置用於輸出該影像或聲音訊 :定;相溝:輸模组與無線接收裝置係透過-通信 其 中上述虛擬影音驅動模組配置於上述控制端中。其中上Page 9 !255614 ^--- V. Invention Description (5) _ Sound signal; wherein the above wireless 4 transmission modules are communicated with each other through a communication protocol. The above-mentioned virtual video and audio driving module is disposed in the above-mentioned control terminal. The above-mentioned wireless receiving device includes the benefit ring 5: the receiving dream E, and the wireless receiving device includes the Yisaki=^茌 ear S. Among them, the ..., · spring picker. In addition, the wireless pick-up device can be connected to the wireless receiving device including the router (R 〇 u t e r ) by a non-synchronous digital subscriber line or a cable modem. Wherein the communication protocol comprises Bluetooth, Wi Max, 8 0 2. η, , 8〇2·11 =, 8 0 2.1 1 b, 8 0 2 llg, 8〇211n, 8〇2·ιΠ or 8 0 2· lx Find the communication protocol used by the wireless network (WLAN: illusion) technology. 1 ί ί ! 、 、 、 、 包含 包含 包含 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 35 Group, coupled to ΐί; the first and the: _ word decoded image or audio signal sent by the sister to receive 1 denier /: hotline receiving device, coupled to the above wireless transmission work ^ i or audio signal; and, the application end , in the middle of the ^ ^ Ϊ it : it Ϊ receiving device for outputting the image or audio: fixed; phase ditch: the transmission module and the wireless receiving device are through-communication, wherein the virtual video driving module is configured in the above In the control end.
第10頁Page 10
1255614 五、發明說明(6) 述第一無線接收裝置包含盔铃, 線接收裝置包含無線擷取;:::;接收裝置。上述第二無 路橋接器,上述網路橋接二^我弟—無綵接收裝置包含網 線或有線電纜數據機連接::二非^位:戶專 收裝置包括路由器(Router) , 或疋弟一無線接1255614 V. INSTRUCTION DESCRIPTION (6) The first wireless receiving device includes a helmet bell, and the line receiving device includes a wireless capture;:::; receiving device. The second bridgeless router, the above network bridges the second brother--the colorless receiving device includes the network cable or the cable cable data machine connection: the second non-bit: the household receiving device includes a router (Router), or a younger brother Wireless connection
Bluetooth、WiMax 、8Q2>11/S;;/ 逋信協定包括 8 0 2. llg、802. lln、8 0 2 i . Ua、8〇2· llb、 W1-f x )技術所使用之通作協:或=2. 1X等無線網路(WLA^ 連接一播放裝置。立中。弟—或第二無線接收袭置 私機、立體音響、家庭广揚聲器、3d遊戲播Bluetooth, WiMax, 8Q2>11/S;;/ The communication protocol includes 8 0 2. llg, 802. lln, 8 0 2 i . Ua, 8〇2· llb, W1-f x ) : or =2. 1X and other wireless networks (WLA^ connected to a playback device. Lizhong. Brother - or the second wireless receiver attack private machine, stereo, home wide speakers, 3d game broadcast
1播放機、數位多功能先;:f=3=a;=V,MA D i s c)播放機或VCD播放機。 一種無線影音系統之無線接收裝置,包括:一系統單晶 乂System-On-a-Chip,簡稱為s〇c),一射頻模組、qf日日 module),連接上述系統單晶片,一記憶體,、連接上述么 -統單晶#,以及-音訊晶片,連接上述系統單晶片。上^ 系統單晶片包括一媒體接取控制(MAC)電路與一基頻.電; 路。上述記憶體包含但不限定於唯讀記憶體(r〇m)或快 閃記憶體(F 1 ash memory)。 、 [實施方式】 本發明^無線影音播放系統包含一配置於電腦中之虛擬3 音驅動模組,上述之虛擬影音驅動模組可將影像或聲音=1 player, digital multi-function first;: f = 3 = a; = V, MA D i s c) player or VCD player. A wireless receiving device for a wireless audio and video system, comprising: a system single crystal system System-On-a-Chip, referred to as s〇c), an RF module, qf day module, connecting the above system single chip, a memory The body, connected to the above-mentioned monocrystalline single crystal #, and - an audio chip, is connected to the above system single wafer. The upper system monolith includes a media access control (MAC) circuit and a baseband. The above memory includes but is not limited to a read only memory (r〇m) or a flash memory (F1 ash memory). [Embodiment] The wireless video playback system of the present invention comprises a virtual 3-tone driver module disposed in a computer, and the virtual video driver module can display image or sound =
第11頁 1255614 主、發明說明(7) 號解碼(decod i ng) 模組將影像或聲音訊 後,透過一實體的播 或聲音訊號播放出來 組可以達到控制遠端 )之目的。並且本發 像或聲音訊號解碼( 須作解碼的工作。換 記型電腦中配置一虛 翁p者端(client)實 可以幾乎與電腦同時 訊號。因此,利用本 驅動模組控制端控制 端無須進行解碼。只 數客戶端之需求。 ,然後,透過一内建或外接^線傳輸 號傳遞至一影像或聲音接收裝置,最 放裝置(physical player)將影像 。換言之,藉由一個虛擬影音驅動,模 實體的播放裝置(physical player 明之無線影音播放系統已經預先將影 decoding),因此,實體播放裝置無 言之,只要在使用者之個人電腦或筆 擬影音驅動模組,就可以控制多個使 體播放裝置,並且遠端實體播放裝置 (real time)直接播放影像或聲音 發明之架構可以利用一配置虛擬影音 多數個客體或是應用端。而上述應用 需一組虛擬影音驅動模組即可提供多 本發明詳細說明如下,所述之較佳實施例只做一說明非用 以限定本發明。請參考圖二,其係為本發明之一無線影音 系統之示意圖。其中控制端如個人電腦2 0 0與筆記型電腦 2 0 3分別包含一虛擬影音驅動模組2 0 2與2 0 5配置於其中。 上述虛擬影音驅動模組2 0 2可預先將影像或聲音訊號解碼 (d e c 〇 d i n g),然後,透過一無線傳輸模組2 0 1傳遞影像 或聲音訊號至客戶端或應用端。上述之控制端可包含手持 裝置如手機以及個人數位助理等。同理,上述虛擬影音驅Page 11 1255614 Main, invention description (7) Decode (decod i ng) The module can transmit the image or sound through a physical broadcast or audio signal to control the remote end. And the decoding of the image or the sound signal (requires decoding work. The configuration of a virtual computer in the exchange computer can be almost simultaneously with the computer signal. Therefore, the control terminal of the driving module is not required. Decoding. Only the needs of the client. Then, through a built-in or external cable transmission number to an image or sound receiving device, the physical player will image, in other words, driven by a virtual video. The physical player's playback device (physical player Mingzhi wireless audio and video playback system has been pre-shadowed), therefore, the physical playback device is speechless, as long as the user's personal computer or pen audio and video driver module, you can control multiple The physical playback device, and the remote physical playback device (real time) directly plays the image or the sound of the invention architecture can utilize a virtual virtual video to accommodate a plurality of objects or applications. The above application requires a set of virtual audio and video driver modules to provide The invention is described in detail below, and the preferred embodiment is merely illustrative and not intended to limit the present invention. Please refer to FIG. 2 , which is a schematic diagram of a wireless video and audio system of the present invention, wherein the control terminal, such as the personal computer 200 and the notebook computer 2 0 3 , respectively comprise a virtual video and audio driver module 2 0 2 and 2 0 . The virtual video driver module 220 can decode the video or audio signal in advance, and then transmit the image or audio signal to the client or the application terminal through a wireless transmission module 201. The above control terminal may include a handheld device such as a mobile phone and a personal digital assistant. Similarly, the above virtual video drive
第12頁 1255614 五、發明說明(8) …施例中:網Ur:::將:::!音訊號傳遞。 2〇9、揚聲器2 0 6、立體音; 耸音接收裝置 收上述無線傳輸模组2ηι日〇 2 0 7或豕庭劇院208可以用來接 F、f旦/待々输彳 Μ 、2 0 4所發射之影像咬聲音訊妒。 上述影像或聲音接收裝置、 〜诼袁耳曰Λ唬 均内建(bu彳1 + . Α 切耳為、立體音響或家庭劇院 ==连 C biult —ln) 一 無線傳 上述網路橋接器210包 舉戶、施例而5’ )或路由器(Router) 橋接器(Bridge ❸像或聲音接收裝置_、揚聲器2。6、 f祖曰+ 2 0 7或豕庭劇院2〇8之間的通信協定包括Page 12 1255614 V. Description of invention (8) ... In the example: Net Ur::: Will:::! The audio signal is delivered. 2〇9, speaker 2 0 6. Stereo sound; The towering receiving device receives the above wireless transmission module 2ηι日〇2 0 7 or the court theater 208 can be used to connect F, fdan/waiting transmission, 2 0 4 images of the sound emitted by the bite. The above-mentioned image or sound receiving device, ~诼元耳曰Λ唬 are built in (bu彳1 + . Α ear, stereo or home theater == even C biult — ln) a wireless transmission of the above network bridge 210 Communication between the host, the example 5') or the router (Bridge) or the sound receiving device _, the speaker 2. 6. f 曰 曰 + 2 0 7 or the 剧院 剧院 theatre 2 〇 8 Agreement includes
Bluetooth、WlMax、8〇2.u、8〇2 Ua、8〇2 ub、 80 2 1 = 802. 1 In、8 02. 1 li或 80 2. lx等無線網路(WUN ·· y-fx)技術所使用之通信協定。上述家庭劇院包括一擴大 器、A C 3 / D T S解石馬器以及a V接收器等。 請參考圖三,其係為本發明之一無線影音系統之示意圖。 本系統包含一無線接收裝置3 〇 6,·其可為一擷取器(Ap )、 路由器(Router)。複數控制端如3 0 0、3〇2耦合無線傳輸 瞟模組304、3 0 5,應用裝置3 0 8耦合至該無線接收裝置3〇6。 上述之控制端如3 0 0、3 0 2寸為個人電腦3 0 0或筆記型電腦 3 0 2 ’或者是手機或PDA。其中影像或聲音訊號係透過"*配61置 於控制端3 0 0、3 0 2中之無線傳輸模組如無線網路卡3 〇 4、 -305或dongle來傳遞,或具有彳于動運真功能之處理哭如Bluetooth, WlMax, 8〇2.u, 8〇2 Ua, 8〇2 ub, 80 2 1 = 802. 1 In, 8 02. 1 li or 80 2. lx and other wireless networks (WUN ·· y-fx The communication protocol used by the technology. The home theater described above includes an amplifier, an A C 3 / D T S calculus horse, and an a V receiver. Please refer to FIG. 3 , which is a schematic diagram of a wireless video and audio system of the present invention. The system comprises a wireless receiving device 3 〇 6, which can be a picker (Ap), a router (Router). The plurality of control terminals, such as 300, 3〇2, couple the wireless transmission modules 304, 305, and the application device 308 is coupled to the wireless receiving device 3〇6. The above-mentioned control terminals such as 300, 308 are personal computer 300 or notebook computer 3 0 2 ' or a mobile phone or PDA. The image or audio signal is transmitted through a wireless transmission module such as a wireless network card 3 〇 4, -305 or dongle placed on the control terminal 300 or 308, or has a swaying motion. The handling of the function of the real thing is crying
1255614 五、發明說明(9) c e n t r i n 0進行無線傳輸。個人 , 別包含一虛擬影音驅動模組記電腦3 0 2分 1 !二:動模組3°/7預先將影|或聲音且訊號解碼。上述虛 碎立:Vn ’ f後/透過—無線傳輸模組3 04將影像或 動ί V妾收裝置3 0 6。同樣地,上述虛擬影 曰挺,板組303可預先將影像或聲音訊號解碼(仏⑶心“ i值^ Ϊ,透過一無線傳輸模組305將影像或聲音訊號無 線傳遞至無線接收裝置3 0 6。舉一實施例而言,上述益線 接收裝置30 6包含一網路橋接器3 0 6,而網路橋接器3〇6可 ^以利用下述裝置取代,其包括擷取器或路由哭。換卞之, 利用一路由器或擷取器3 0 6接收上述無線傳輸模組'3g4、 3 0 5所發射之影像或聲音訊號。而上述無線傳輸模组3〇4、 3 0 5與網路橋接器3〇6之間的通信協定包括^1^1:()(31^、1255614 V. Description of the invention (9) c e n t r i n 0 for wireless transmission. Personal, do not include a virtual video driver module computer 3 0 2 points 1 ! 2: moving module 3 ° / 7 pre-shadow | or sound and signal decoding. The above-mentioned virtual fragmentation: Vn ’f/transmission-wireless transmission module 314 will image or move the device 3 0 6 . Similarly, the virtual image is oscillating, and the board group 303 can decode the video or audio signal in advance (仏), and wirelessly transmit the image or audio signal to the wireless receiving device through a wireless transmission module 305. 6. In one embodiment, the benefit line receiving device 306 includes a network bridge 306, and the network bridge 〇6 can be replaced with a device that includes a picker or router. Cry. In other words, a router or picker 306 receives the image or audio signal transmitted by the wireless transmission module '3g4, 305. The wireless transmission module 3〇4, 3 0 5 and The communication protocol between the network bridges 3〇6 includes ^1^1:()(31^,
WiMax、802.U、8 0 2.1 1 a、8 0 2.1 1 b、8 0 2.1 1 g、 -8 02·11η、802.11i 或 802.1 x等無線網路(w l A N : w i - f i )技 術所使用之通信協定。 擷取為(AP)扮演有線區域與無線區域網路的橋接角色,WiMax, 802.U, 8 0 2.1 1 a, 8 0 2.1 1 b, 8 0 2.1 1 g, -8 02·11η, 802.11i or 802.1 x wireless network (wl AN : wi - fi ) technology used Communication agreement. The capture (AP) acts as a bridge between the wired area and the wireless area network.
可插上網路線提供連結。裝有無線區域網卡(w丨r e 1 e s s LAN Card)之個人電腦或手持式裝置均可透過揭取器(Ap )分享有線區域的資源。此外,路由器(R〇uter)兼具有 網路官理之功能’可針對裝有無線網路卡之裝置作必要的 控管。舉例而言’使用者只要將無線網路卡插入具無線區 域網路(W i re 1 ess LAN)界面的電腦,在辦公室内戍大樓Links are available for pluggable internet routes. A personal computer or handheld device equipped with a wireless area network card (AW) can share the resources of the wired area through the uncoverer (Ap). In addition, the router (R〇uter) has the function of network administration, which can provide necessary control for devices equipped with wireless network cards. For example, the user simply inserts the wireless network card into the computer with the wireless network interface (W i re 1 ess LAN) interface, and builds the office in the office.
12556141255614
五、發明說明(10) 内安裝操取器(AP)即可隨時保持電腦網路連線政態。上 速網路橋接器3 0 6、擷取器(AP)或路由器(R0uter), γ以透過一非同步數位用戶專線(ADSL)或有線電纜數據 機(cable modem) 3 0 7而連接至一網際網路。另外,網= 橋接器3 0 6亦可以直接連接上述應闬裝置3 〇 8而將影 音訊號播放出來。 耳 請參考圖四,其係為本發明稱為inirastructure M〇de之 無線影音系統之架構示意圖。本實施例係包含上述兩實施 ^例之組合,其中控制端如個人電腦4 〇 〇與筆記型電腦$ 〇 3分 別包含一虛擬影音驅動模組4 〇 1與4 0 4配置於其中。上述严 擬影音驅動模組40 1可預先將影像或聲音訊號解碼、亚 *( decoding),然後,透過一無線傳輸模組4〇2將影像 尸耳音訊號傳遞出去。同樣地’上述虛擬影音驅動模組4〇4 可預先將影像或聲音訊號解碼(dec〇ding),缺後,過 一無線傳輸模組40 5將影像或聲音訊號傳遞出去。 利用一網路橋接器40 6來接收上述無線傳輸模組4〇2、4〇5 戶斤發射之影像或聲音訊號。舉一實施例而言,上述網路橋 接益40 6可以採用下述裝置替代:包括擷取器(Ap) '橋 器(Bridge)或路由器(R0uter)。而 = 402、405與網路橋接器4 0 6之間的通信協定以包^舌’ ’ 組V. Invention Description (10) The internal installation operator (AP) can maintain the computer network connection state at any time. The upper speed network bridge 3 0 6 , the picker (AP) or the router (R0uter), γ is connected to the first through an asynchronous digital subscriber line (ADSL) or cable modem (cable modem) 307 Internet. In addition, the network = bridge 306 can also directly connect the above-mentioned application device 3 〇 8 to play the video signal. Please refer to FIG. 4, which is a schematic diagram of the architecture of the wireless audio and video system called inirastructure M〇de. This embodiment includes a combination of the above two embodiments, wherein the control terminals such as the personal computer 4 and the notebook computer 〇 3 respectively include a virtual video and audio driving module 4 〇 1 and 4 0 4 disposed therein. The above-mentioned video and audio driving module 40 1 can decode and decode the video or audio signal in advance, and then transmit the video signal through a wireless transmission module 4〇2. Similarly, the virtual video driver module 4〇4 can decode the video or audio signal in advance, and then the wireless transmission module 40 5 transmits the image or audio signal. A network bridge 40 6 is used to receive the image or audio signal transmitted by the wireless transmission module 4〇2, 4〇5. In one embodiment, the network bridge may be replaced by the following means: including a picker (Ap) 'bridge' or router (R0uter). And the communication protocol between = 402, 405 and the network bridge 4 0 6 is in the group of ''
Bluetooth、WiMax、8 0 2.1 1、8 0 2. Ua、8fUbBluetooth, WiMax, 8 0 2.1 1, 8 0 2. Ua, 8fUb
第15頁 802.llg、8 0 2.1 1 η、8 0 2·π^ δ〇2·1χ等無線網路(wlui: Wi-f1)技術所使用之通信協定。另外,上述網路橋接哭‘ !255614Page 15 802.llg, 8 0 2.1 1 η, 8 0 2·π^ δ〇2·1χ Communication protocols used by wireless networks (wlui: Wi-f1) technology. In addition, the above network bridges crying ‘!255614
,可以連操 e r) 五、發3月說杯(11) 4 0 6 ’例如擷取器(AP)或路由器(R〇ut 一網際網路。 =像或琴音接收裝置4 0 7接收上述網路橋接器4 〇 6所傳遞 f影像或聲音訊號,之後,上述影像或聲音接收裝置4 〇 7 二以k接一揚耷态4 0 8、立體音響4 1 〇或家庭劇院4 〇 9等將 衫像或聲音訊號播放出來。此外,上述影像或聲音接收裝 置4 0 7亦可以透過3 D遊戲播放機、μ P 3播放機、c D播放機、 WMA (Windows Media Audio)播放機、數位多功能光碟, can be connected to er) 5, issued in March said cup (11) 4 0 6 'such as pick-up (AP) or router (R〇ut an Internet. = like or music receiving device 4 0 7 receiving the above network The image or sound receiving device 4 〇7 transmits the image or sound signal, and then the image or sound receiving device 4 〇7 is connected to the 44 4 8 , the stereo 4 1 〇 or the home theater 4 〇 9 The shirt image or sound signal is played. In addition, the above image or sound receiving device 407 can also pass through the 3D game player, μ P 3 player, c D player, WMA (Windows Media Audio) player, and more digits. Function disc
Digital Versatile Disc)播放機或 vcd播放機將影 -或年曰汛號播放出來。其中上述影像或聲音接收裝置 407可以透過一 S/PDIF而連接家庭劇院4〇9。上述 =DIF(S(m/Phl i 1PS新力/飛利浦數位介面)是一種音訊 1耔換格式’ #係透過光纖以提供數位式而非類比式的音 f。通常S/PDR有兩組輸出/入,—個提供給RCA連接器使 用’另一個則提供給光學連接器使用。 圖,所示為無線網路點對點傳輸模式(Ad_H〇c)無線影 =之不意圖。本系統包含:„無線影像或聲音接收裝 複數控制端如5 0 0、5〇2輕合上述無線影像或聲音指 复數應用裝置5〇5、5〇6、5〇7耗合至上述無 n ΐ收t置5 04,無線傳輸模組如無線網路卡 、’ J擬影音驅動模組51Q、511。上述之控制端 500、5〇2可為個人電腦5 0 0或筆記型電腦5 者The Digital Versatile Disc) player or vcd player will play the video or the year number. The image or sound receiving device 407 can be connected to the home theater 4〇9 through an S/PDIF. The above = DIF (S (m / Phl i 1PS Sony / Philips digital interface) is an audio 1 耔 format ' # system through the fiber to provide a digital rather than analog sound f. Usually S / PDR has two sets of output / In, one is provided to the RCA connector and the other is used for the optical connector. The figure shows the wireless network point-to-point transmission mode (Ad_H〇c) wireless shadow = not intended. The system includes: „Wireless The image or sound receiving device has a plurality of control terminals such as 500, 5〇2, and the above-mentioned wireless image or sound refers to the plurality of application devices 5〇5, 5〇6, 5〇7, which are consuming to the above-mentioned no-n ΐ 收 t-set 5 04 , wireless transmission module such as wireless network card, 'J-like audio and video driver module 51Q, 511. The above-mentioned control terminals 500, 5〇2 can be a personal computer 500 or a notebook computer 5
1255614 五、發明說明(12) ~— ' 或PDA。其中影像或聲音訊號係透過配置於控制端如5 〇 〇、 5 0 2中之然線傳輸模組如然線網路卡5 〇 1、5 0 3或d ο n g 1 e來 傳遞,或具有行動運算功能之處理器如“以^㈣進行無線i 〜傳輸。此外,上述無線影音系統之虛擬影音驅動模組 | 510、511將影像或聲音訊號先行解碼(dec〇ding),再透 過一網路橋接器將解碼後之影像或聲音訊號傳遞至一應用 丨 裝置505、506、507’如影像或聲音接收裝置,最後,透 | 過一實體的播放裝置(physical player)將影像或聲音 訊號播放。上述聲音輸出訊號包含但不限定於脈碼調變 | —(PCM ·· Pu 1 se Code Modu 1 at i on) /AC-3數位訊號。上述 ΐ AC-3係為杜比數位(Dolby Digital)音效規格,其為5.1聲 | 道(六個喇队)獨立錄製的高解析音效,能產生出如臨現場 | 的環繞效果。AC-3所採周的6個喇的模式除了超重低音 | 部为外’其餘疋全頻段的立體(Stereo)聲道。上述脈碼 調變(PCM)係一種通過編碼以轉換成數字信號的調變方 式。 丨 _ ! j 舉一實例而言,上述影像或聲音訊號傳遞.至一影像或聲音 接收I置504’之後,再透過揚聲器(speaker systeηι) 驛505、立體音響(stereo system) 507、家庭劇院(home t h e a t e r〇 5 0 6等將影像或聲音訊號播放出來。此外,上述 影像或聲音接收裝置5 0 4亦可以透過3D遊戲播放機、MP3播 : 放機、CD播放機、WMA (Windows Media Audio)播放機、 -數位多功能光碟 (DVD: Digital Versati le Disc)播放機 丨1255614 V. Description of invention (12) ~— ' or PDA. The image or audio signal is transmitted through a line transmission module such as 5 〇〇, 5 0 2, such as a line transmission network card 5 〇 1, 5 0 3 or d ο ng 1 e, or has The processor of the mobile computing function performs wireless i~ transmission by ^(4). In addition, the virtual audio and video driving module of the above wireless audio and video system | 510, 511 decodes the video or audio signal first, and then transmits through the network. The bridge bridge transmits the decoded image or audio signal to an application device 505, 506, 507' such as an image or sound receiving device, and finally, plays the image or sound signal through a physical player (physical player). The above sound output signal includes but is not limited to pulse code modulation | - (PCM · · Pu 1 se Code Modu 1 at i on) / AC-3 digital signal. The above ΐ AC-3 is Dolby Digital (Dolby Digital ) Sound specification, which is 5.1 sound | Dao (six racquets) independently recorded high-resolution sound effects, can produce a surround effect like the scene | AC-3 picks the week of the six la mode in addition to the super bass | Department is the outer 'the rest of the full range of stereo (Ste Reo) The above-mentioned pulse code modulation (PCM) is a modulation method that is converted into a digital signal by encoding. 丨 _ ! j For an example, the above image or audio signal is transmitted to an image or sound reception. After I set 504', the image or audio signal is played through a speaker (speaker systeηι) 驿 505, a stereo system 507, a home theater (home theater 〇 560, etc.), and the above image or sound receiving device 5 0 4 can also be played through 3D game player, MP3 player: player, CD player, WMA (Windows Media Audio) player, - digital versatile disc (DVD: Digital Versati le Disc) player丨
苐17頁 1255614 五、發明說明(13) 或V C D播放機將爭柃 — u #〜像或耷音訊號播放出來 上述無線傳輸模組502、5 0 3可以透過由lntel公司所接供 另外’上述無線傳輸模組5 0 2、5 0 3亦可以透過 Bluetooth、WlMax、m n、8〇211a、8〇2 m、 802_llg 8〇2·11η、8〇2.ni 或 802·1χ等無線網路(wlan: wi -f 1 )技術所使用之通信協定,將影像或聲音訊號傳輸至 影像或聲音接收裝置5 〇 4。 第六圖所示為本發明之聲音接收裝置方塊示意圖,聲音接 收裝置6 0 0包括··一系統單晶片(System一〇n-a — Chip,簡稱 為SOC)601,一射頻模組(rf module)60 2連接上述系統單 晶片6 0 1,一記憶體6 0 3連接上述系統單晶片6 0 1,以及一 音訊晶片(audio chip) 6 0 4連接上述系統單晶片601。上 述系統單晶片60 1包括一媒體接取控制(MAC)電路6〇 5與一 基頻(Baseband)電路6 0 6。上述記憶體6 0 3包含但不限定於 唯讀記憶體(ROM)或快閃記憶體(Flash memory)。 本發明之應用軟體包含但不限定於3D遊戲、CD、MP3播放 程式或DVD多聲道家庭劇院播放軟體。此外,此處所稱之 作業系統係為熟悉此項技藝者所知,包含但不限定於微軟 之Windows系列、Linux、 BeOS。作業系統之功能之一包含 建立標準之音效介面,使應用軟體可以在任何硬體平台上苐17页1255614 V. Invention description (13) or VCD player will contend - u #~ image or voice signal playback The above wireless transmission module 502, 5 0 3 can be accessed by lntel company The wireless transmission module 5 0 2, 5 0 3 can also pass wireless networks such as Bluetooth, WlMax, mn, 8〇211a, 8〇2 m, 802_llg 8〇2·11η, 8〇2.ni or 802·1χ ( Wlan: wi -f 1 ) The communication protocol used by the technology to transmit image or audio signals to the image or sound receiving device 5 〇 4. FIG. 6 is a block diagram showing the sound receiving device of the present invention. The sound receiving device 600 includes a system single chip (System 〇 na — Chip, referred to as SOC) 601, and a radio frequency module (rf module). 60 2 is connected to the system single chip 610, a memory 601 is connected to the system single chip 601, and an audio chip 604 is connected to the system single chip 601. The system single chip 60 1 includes a media access control (MAC) circuit 6 〇 5 and a baseband circuit 606. The above memory 603 includes, but is not limited to, a read only memory (ROM) or a flash memory. The application software of the present invention includes, but is not limited to, a 3D game, a CD, an MP3 player, or a DVD multi-channel home theater playback software. In addition, the operating system referred to herein is known to those skilled in the art and includes, but is not limited to, Microsoft's Windows family, Linux, BeOS. One of the functions of the operating system includes the creation of a standard sound interface that allows the application software to be on any hardware platform.
第18頁 1255614 五、發明說明(14) ^ 播放。 本發明以較佳實施例說明如上,然其並非用以限定本發明 I 所主張之專利權利範圍。其專利保護範圍當視後附之申.請 丨Page 18 1255614 V. Description of invention (14) ^ Play. The present invention has been described above by way of a preferred embodiment, and is not intended to limit the scope of the patent claims claimed herein. The scope of its patent protection is attached to the application. Please 丨
〜 I 專利範圍及其等同領域而定。凡熟悉此領域之技藝者,在 丨 _不脫離本專利精神或範圍内,所作之更動或潤飾,均屬於 | 本發明所揭示精神下所完成之等效改變或設計,且應包含 在下述之申請專利範圍内。 ❶~ I Patent scope and its equivalent. Any modification or refinement made by those skilled in the art, without departing from the spirit or scope of the patent, is equivalent to the equivalent change or design done under the spirit of the present invention and should be included in the following Within the scope of the patent application. ❶
苐19頁苐19 pages
1255614 圖式簡單說明 ^ 【圖式簡單說明】 本發明的較佳實施例將於往後之說明文字中輔 做更詳細的闡述: 、圖一所示為傳統多媒體撥放器(D i g i t a 1 M e d i )系統之示意圖。 _圖二所示為本發明之無線影音系統之示意圖。 圖三所示為本發明之無線影音系統之示意圖。 圖四所示為本發明之Infrastrcture Mode無線 示意圖。 _一五所示為本發明之無線網路點對點傳輸模式 無線影音系統之示意圖。 圖六所示為本發明之聲音接收裝置之方塊示意 【主要元件符號說明】 -多媒體播放器1 0 0 個人電腦 102、 200、 300、 400、 500 虛擬影音驅動模組2 0 2、2 0 5、3 0 1、3 0 3、4 0 1、 510> 511 無線傳輸模組 2 0 1、2 0 4、3 0 4、3 0 5、4 0 2、4 0 5 筆記型電腦 1 0 3、2 0 3、3 0 2、4 0 3、5 0 2 網路橋接器1 〇 1、2 1 0、4 0 6 影像或聲音接收裝置2 0 9、4 0 7 揚聲器 2 0 6、4 0 8、505 家庭劇院208、409、506 以下列圖形 a Adapter 影音系統之 (Ad-Hoc) 圖。 4 0 4、 、5(H、 5031255614 Brief description of the drawings ^ [Simplified description of the drawings] The preferred embodiment of the present invention will be explained in more detail in the following description: Figure 1 shows a conventional multimedia player (Digita 1 M) Edi) Schematic diagram of the system. _ Figure 2 shows a schematic diagram of the wireless video system of the present invention. FIG. 3 is a schematic diagram of the wireless video system of the present invention. FIG. 4 is a schematic diagram of the Infrastrcture Mode wireless of the present invention. _1-5 shows a schematic diagram of a wireless network point-to-point transmission mode wireless audio and video system of the present invention. Figure 6 is a block diagram showing the sound receiving device of the present invention. [Main component symbol description] - Multimedia player 1 0 0 Personal computer 102, 200, 300, 400, 500 Virtual video and audio driving module 2 0 2, 2 0 5 , 3 0 1 , 3 0 3 , 4 0 1 , 510> 511 Wireless transmission module 2 0 1 , 2 0 4, 3 0 4, 3 0 5, 4 0 2, 4 0 5 Notebook computer 1 0 3, 2 0 3, 3 0 2, 4 0 3, 5 0 2 Network Bridge 1 〇 1, 2 1 0, 4 0 6 Image or sound receiving device 2 0 9, 4 0 7 Speaker 2 0 6, 4 0 8 , 505 Home Theater 208, 409, 506 with the following graphics a Adapter video system (Ad-Hoc) map. 4 0 4, , 5 (H, 503
第20頁 1255614 圖式^單說明 立體音響207、 410、 507 ' 無線接收裝置3 0 6 非同步數位用戶專線(ADSL)或有線電纜數據機(c ab 1 e .modem) 307 應用裝置308 ^聲音接收裝置6 0 0 系統單晶片(SOC)601 射頻模組(R F m 〇 d u 1 e ) 6 0 2 記憶體6 0 3 訊晶片(audio chip) 604 媒體接取控制(MAC)電路6 〇5 基頻(Baseband)電路 606Page 20 1255614 Figure ^ Single Description Stereo 207, 410, 507 ' Wireless Receiver 3 0 6 Non-synchronous Digital Subscriber Line (ADSL) or Cable Cable Data Machine (c ab 1 e .modem) 307 Application 308 ^Sound Receiving device 600 System single chip (SOC) 601 RF module (RF m 〇du 1 e ) 6 0 2 Memory 6 0 3 (audio chip) 604 Media access control (MAC) circuit 6 〇 5 base Baseband circuit 606
醒_罾_ 第21頁Wake _罾_第21页
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