M349639 八、新型說明： 【新型所屬之技術領域】 本創作是有關一種無線音頻接收轉接以及無線音頻輸出系 統，特別是一種可插拔之無線音頻接收轉接器以及無線音頻輸出 系統。 【先前技術】 目前許多可攜式電子裝置都具備播放音樂的功能，例如隨身 聽、行動電話、個人數位助理等。移動時以上述可攜式電子裝置 來播放音樂，使用者多是利用耳機來聆聽音樂，但是，在辦公室 或住家等固定處所，若仍以耳機來聆聽音樂，使用者可能產生長 時間佩戴耳機的不舒適感。 針對上述需求，目前已發展出幾種週邊裝置。請參照圖1， 一種習知之音頻輸出裝置12設有一連接插座121。上述幾類音頻 播放裝置11可直接插置於連接插座121以與音頻輸出裝置12電 性連接，此時，音頻播放裝置11可經由音頻輸出裝置12輸出音 樂。此外，一般而言，音頻輸出裝置12大多以外接電源供應所 需之電源，因此，音頻輸出裝置12通常亦可提供電源給音頻播 放裝置11以進行充電。 然而，習知之音頻輸出裝置大多是針對特定之可攜式音頻播 放裝置進行設計，而且在使用時讓可攜式音頻播放裝置變成不可 攜式，換言之，一種音頻輸出裝置僅相容單一或少數幾種特定之 可攜式音頻播放裝置而且失去了可攜式操作的便利性。舉例而 言，為了蘋果電腦公司之iphone音頻播放裝置所設計之音頻輸出 裝置可能不適用於sony公司所生產之多媒體行動電話，同時在 5 M349639 使用時，不管iphone或行動 習知之音頻輸出裝置在使用 電話都變成不再可攜式操作。因此， 上有其侷限性。 标上所述，如何增加音頻輪出裝置之相容性，並讓可攜式音 炉放裝置保持其可攜式操作的便利性便是目前極需努力的目 才示0 【新型内容】 口、針對上述問題，本創作目的之一是提供一種無線音頻接收轉接 器以及無線音猶ih H其是將無線音織收轉接器可插拔地設置於音 頻輸出裝置之連接插座，因此，具備無線傳輸功能之音頻播放裝置皆可 將音頻訊號無線傳輸至音頻輸出裝置並加以播放，而共同將音頻 播放裝置與音頻輸出裝置結合為一無線音頻輸出系統，並且能適 用不同無線傳輸標準之不同廠牌與類型的音頻播放裝置。 為了達到上述目的，本創作一實施例之無線音頻接枚轉接器 包含一第'一無線收發器、一第· §'頻解碼ι§以及一連接端子。第一 無線收發器用以接收並解調出一第一無線音頻訊號。第一音頻解 碼器與第一無線收發器電性連接，用以將第一無線音頻訊號解碼 並輸出一第一音頻訊號。連接端子則與第一音頻解碼器電性連接，且 其可插拔地設置於一音頻輸出裝置之一連接插座，使無線音頻接收 轉接器與音頻輸出裝置彼此電性連接。 為了達到上述目的，本創作另一實施例之無線音頻輸出系統 包含一音頻輸出裝置以及一無線音頻接收轉接器。音頻輪出袭置 具有一連接插座，並用以依據音頻訊號輪出聲音。無線音頻接收 轉接器包含一第一無線音頻收發器以及一連接端子。第一無線音 頻收發器包含一第一無線收發器及—第一音頻解碼器；並用以接 收及解調出一第一無線音頻訊號及以其第一音頻解碼器將第— 無線音頻訊號解碼並輸出一第一音頻訊號。連接端子則與第—無線 6 M349639 由具體實施例S&合所附的圖式詳加說明，當更容易瞭 目的、技術内容、特點及其所達成之功效。 【實施方式】M349639 VIII. New Description: [New Technology Area] This creation is about a wireless audio receiving and switching and wireless audio output system, especially a pluggable wireless audio receiving adapter and wireless audio output system. [Prior Art] Many portable electronic devices currently have the function of playing music, such as a walkman, a mobile phone, a personal digital assistant, and the like. When playing, the above-mentioned portable electronic device is used to play music. The user mostly uses the earphone to listen to the music. However, in a fixed place such as an office or a home, if the earphone is still used to listen to music, the user may wear the earphone for a long time. Uncomfortable. In response to the above needs, several peripheral devices have been developed. Referring to FIG. 1, a conventional audio output device 12 is provided with a connection socket 121. The above-mentioned types of audio playback devices 11 can be directly inserted into the connection socket 121 to be electrically connected to the audio output device 12, and at this time, the audio playback device 11 can output music via the audio output device 12. In addition, in general, the audio output device 12 is often externally connected to a power source for power supply. Therefore, the audio output device 12 can usually also supply power to the audio playback device 11 for charging. However, most of the conventional audio output devices are designed for a specific portable audio playback device, and the portable audio playback device becomes portable when in use, in other words, an audio output device is only compatible with a single or a few A particular portable audio playback device also loses the convenience of portable operation. For example, an audio output device designed for Apple's iPhone audio playback device may not be suitable for use with Sony's multimedia mobile phones, while the 5 M349639 is used, regardless of the iPhone or mobile audio output device in use. The phone has become no longer portable. Therefore, there are limitations. As indicated above, how to increase the compatibility of the audio wheeling device and make the portable sounding device maintain the convenience of its portable operation is the goal of the current efforts. [New content] In view of the above problems, one of the purposes of the present invention is to provide a wireless audio receiving adapter and a wireless audio device that is capable of plugging and placing a wireless audio woven adapter into a connection socket of an audio output device. The audio playback device with wireless transmission function can wirelessly transmit and transmit the audio signal to the audio output device, and combine the audio playback device and the audio output device into a wireless audio output system, and can be applied to different wireless transmission standards. Label and type of audio playback device. In order to achieve the above object, a wireless audio patch adapter according to an embodiment of the present invention includes a first wireless transceiver, a §'frequency decoding unit, and a connection terminal. The first wireless transceiver is configured to receive and demodulate a first wireless audio signal. The first audio decoder is electrically connected to the first wireless transceiver for decoding the first wireless audio signal and outputting a first audio signal. The connection terminal is electrically connected to the first audio decoder, and is pluggably disposed at one of the audio output device connection sockets, so that the wireless audio reception adapter and the audio output device are electrically connected to each other. In order to achieve the above object, a wireless audio output system of another embodiment of the present invention includes an audio output device and a wireless audio receiving adapter. The audio wheel attack has a connection socket and is used to sound according to the audio signal. The wireless audio receiving adapter includes a first wireless audio transceiver and a connection terminal. The first wireless audio transceiver includes a first wireless transceiver and a first audio decoder; and is configured to receive and demodulate a first wireless audio signal and decode the first wireless audio signal with the first audio decoder thereof A first audio signal is output. The connection terminals are described in more detail in the accompanying drawings of the first embodiment of the wireless embodiment of the present invention, which is easier to achieve, the technical content, the features and the effects achieved. [Embodiment]
立請參照圖2 ’本創狀-較佳實施例之無線音頻輸出系統2包含 -音頻輸出t置22以及-無線音頻接收轉接器21。音頻輸出裝 置22用以依據音頻訊號輸出可供使用者聽見的聲音，例如，音 頻輸出裝置22可為一配置電源及放大器的喇叭或揚聲器。此外，音 頻輸出裝置22具有一連接插座221。連接插座221能夠以可插拔 的方式直接與習知之音頻播放裝置電性連接，使音頻播放裝置產 生之音頻訊號可經由音頻輸出裝置22輸出。舉例而言，連接插 座221至少包含一左聲道音頻接點、一右聲道音頻接點、一電源接點以 及一接地接點；或者，連接插座221可為一通用序列匯流排(udversd Serial Bus，USB)連接埠。Referring now to Figure 2, the wireless audio output system 2 of the present preferred embodiment includes an audio output t-set 22 and a wireless audio receive adapter 21. The audio output device 22 is configured to output a sound that can be heard by the user according to the audio signal. For example, the audio output device 22 can be a speaker or a speaker that configures the power source and the amplifier. Further, the audio output device 22 has a connection socket 221. The connection socket 221 can be directly connected to the conventional audio playback device in a pluggable manner, so that the audio signal generated by the audio playback device can be output via the audio output device 22. For example, the connection socket 221 includes at least a left channel audio contact, a right channel audio contact, a power contact, and a ground contact; or the connection socket 221 can be a universal serial bus (udversd Serial) Bus, USB) port.
以下藉 解本創作之 接續上述說明，無線音頻接收轉接器21包含一第一無線收 發器211、一第一音頻解碼器212以及一連接端子213。第一無線 收發器211用以接收並解調出一第一無線音頻訊號WAS1。第一 音頻解碼器212與第一無線收發器211電性連接，用以將第一無 線音頻訊號WAS 1解碼並輸出一第一音頻訊號AS 1。連接端子213 則與第一音頻解碼器212電性連接，以接收第一音頻解碼器212輸出 之左聲道以及右聲道之第一音頻訊號AS 1。此外，連接端子213為 具有與連接插座221相對應之導電接點的反性連接器，且能夠以 可插拔的方式與音頻輸出裝置22之連接插座221電性連接。如 此，無線音頻接收轉接器21即能夠以可插拔的方式與音頻輸出 7 M349639 裝置22電性連接，並將無線接收到之音頻訊號經由音頻輸出裝 置22輸出。於一實施例中，第一無線收發器211可為由一藍芽 曰曰片或一無線區域網路晶片及其週邊零件所構成。於一實施例 中，連接端子213為一 iPod專用30接點之連接器或是一可和正〇(；1專 用30接點之連接器相容的不同型連接器。Following the above description of the present invention, the wireless audio receiving adapter 21 includes a first wireless transceiver 211, a first audio decoder 212, and a connection terminal 213. The first wireless transceiver 211 is configured to receive and demodulate a first wireless audio signal WAS1. The first audio decoder 212 is electrically connected to the first wireless transceiver 211 for decoding the first wireless audio signal WAS 1 and outputting a first audio signal AS 1 . The connection terminal 213 is electrically connected to the first audio decoder 212 to receive the first audio signal AS 1 of the left channel and the right channel output by the first audio decoder 212. Further, the connection terminal 213 is a counter connector having a conductive contact corresponding to the connection socket 221, and is electrically connectable to the connection socket 221 of the audio output device 22 in a pluggable manner. Thus, the wireless audio receiving adapter 21 can be electrically connected to the audio output 7 M349639 device 22 in a pluggable manner, and the wirelessly received audio signal is output via the audio output device 22. In one embodiment, the first wireless transceiver 211 can be comprised of a Bluetooth chip or a wireless area network chip and its peripheral components. In one embodiment, the connection terminal 213 is an iPod-dedicated 30-contact connector or a different type of connector that is compatible with the positive-only (1) 30-contact connector.
凊參照圖3以說明本創作另一較佳實施例之無線音頻接收 轉接器31。無線音頻接收轉接器31除了包含與前述功能相同之 第一無線收發器311、第一音頻解碼器312以及連接端子313， 無線音頻接收轉接器31更包含一第二無線收發器314、一第二音 ，解碼器315、一音頻訊號切換開關組316以及一控制電路317。 第一無線收發器314是用以接收並解調出-第二無線音頻訊號 :AS2。第二音頻解碼器315則與第二無線收發器314電性連接。 第二音頻解碼器315可將第二無線收發器314接收之第二無線音 =訊號WAS2進行_並輸出―第：音頻崎as2。音頻訊號切 換開關組316用以選擇性的電性連接第一音頻解碼器312和第二 音頻解碼器3丨5其中之任一與連接端子犯。控制電路爪則用以摘 測第-音頻解碼器犯及第二音頻解瑪器犯的輸出來控制音頻訊號切換 開關組316的切換。依據上述架構，第一音頻訊號asι或第二音頻訊 號AS2可經由連接端子313傳輪至音缝出裝置22並加以輸出。 罘一‘、、、線收發器311以及第二盔線收發器 314是使用不同的無線傳輸桿 …、、Ρ 吁铷知旱，舉例而s，第一無線收發器311 可為一使用藍芽通訊標準；第- +弟一無線收發器314可為一使無線區Referring to Figure 3, a wireless audio receiving adapter 31 of another preferred embodiment of the present invention will be described. The wireless audio receiving adapter 31 includes a first wireless transceiver 311, a first audio decoder 312, and a connection terminal 313. The wireless audio receiving adapter 31 further includes a second wireless transceiver 314. The second tone, the decoder 315, an audio signal switching switch group 316, and a control circuit 317. The first wireless transceiver 314 is configured to receive and demodulate the second wireless audio signal: AS2. The second audio decoder 315 is electrically connected to the second wireless transceiver 314. The second audio decoder 315 may perform the second wireless tone=signal WAS2 received by the second wireless transceiver 314 and output the first: audio ass. The audio signal switching switch group 316 is configured to selectively electrically connect one of the first audio decoder 312 and the second audio decoder 3 to 5 to the connection terminal. The control circuit pawl is used to control the switching of the audio signal switching switch group 316 by the output of the first audio decoder and the second audio damper. According to the above architecture, the first audio signal asι or the second audio signal AS2 can be transmitted to the sound sewing device 22 via the connection terminal 313 and output. The first wireless transceiver 311 can be a blue bud, for example, s, the first wireless transceiver 311 can be used as a blue bud, and the second wireless transceiver 311 can be used as a blue bud. Communication standard; the first +-one wireless transceiver 314 can be a wireless zone
域網路 IEEE802.11b/g/a 之$ lL S心逋讯標準。此外，如圖3所示，第一 音頻解碼器312可整合於藍芽晶中。 * 式與音 ====線=接能夠以可插拔的方 ^ 侵因此’習知之音頻輸出裝置不僅可 置電性連接以播放音頻訊號，亦 月匕夠與無線音頻接收轉接器 電性連接以組成無線音頻輸出系 8 M349639 頻 訊號 統’而能夠以無線的方式接收不同廠牌或型號之音頻播放 音頻訊號並加以播放。藉此，習知之音頻輸出裝置對其它赤 型號之音_放裝置之相容性得以增加，並讓使用者職保^ 搞式的㈣㈣麟时式使料接之音缝出裝置播放立° 要套〇 以上所述之實施例僅係為說明本創作之技術思想及特點，其 目的在使熟習此項技藝之人士能夠瞭解本創作之内容並據以實 施’當不能以之限定本創作之專利範圍，即大凡依本創作所揭示Domain network IEEE802.11b/g/a $ lL S heart rate standard. Further, as shown in Fig. 3, the first audio decoder 312 can be integrated in the blue crystal. * Style and sound ==== line = connect can be plugged in. Therefore, the known audio output device can not only be electrically connected to play audio signals, but also enough to communicate with the wireless audio receiving adapter. Sexual connection to form a wireless audio output system 8 M349639 frequency signal system ', and can wirelessly receive and play audio signals of different brands or models. In this way, the compatibility of the conventional audio output device with other chi-type devices of the red model is increased, and the user's occupational protection (4) (four) Lin time type is used to make the sound of the material to be sewn out of the device. The embodiments described above are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement a patent that cannot be used to limit the creation of the creation. Scope, that is, the general disclosure of this creation
之精神所作之均等變化或修飾，仍應涵蓋在本創作之專利範圍 内。 M349639 【圖式簡單說明】 圖1為一示意圖，顯示習知之音頻播放裝置以及音頻輸出裝置之分解結 構。 圖2為一方塊圖，顯示本創作一較佳實施例之無線音頻輸出系統。 圖3為一方塊圖，顯示本創作一較佳實施例之無線音頻輸出系統。 M349639 【主要元件符號說明】Equal changes or modifications made by the spirit of the Society shall remain covered by the scope of this Creative. M349639 [Simple Description of the Drawings] Fig. 1 is a schematic view showing the decomposition structure of a conventional audio playback device and an audio output device. 2 is a block diagram showing a wireless audio output system in accordance with a preferred embodiment of the present invention. 3 is a block diagram showing a wireless audio output system in accordance with a preferred embodiment of the present invention. M349639 [Main component symbol description]
11 音頻播放裝置 12 音頻輸出裝置 121 連接插座 2 無線音頻輸出系統 21 > 31 無線音頻接收轉接器 21 卜 311 第一無線收發器 212 ' 312 第一音頻解碼器 213 > 313 連接端子 22 音頻輸出裝置 221 連接插座 314 第二無線收發器 315 第二音頻解碼器 316 音頻訊號切換開關組 317 控制電路 AS1 第一音頻訊號 AS2 第二音頻訊號 WAS1 第一無線音頻訊號 WAS2 第二無線音頻訊號 1111 Audio playback device 12 Audio output device 121 Connection socket 2 Wireless audio output system 21 > 31 Wireless audio reception adapter 21 311 First wireless transceiver 212 ' 312 First audio decoder 213 > 313 Connection terminal 22 Audio The output device 221 is connected to the socket 314, the second wireless transceiver 315, the second audio decoder 316, the audio signal switching switch group 317, the control circuit AS1, the first audio signal AS2, the second audio signal WAS1, the first wireless audio signal WAS2, the second wireless audio signal 11