如何使用 OPPO手機投影
隨著現代技術更新,智慧型手機與智慧型電視的Wi-Fi直連(Wi-Fi Direct)功能更加普及,當然手機除了外觀、韌體也會因應不同廠牌計畫升級或修改,本次教學帶您使用 OPPO手機投影 手機畫面(使用型號為Oppo R17 PRO) ,簡單明瞭的實測投影步驟詳解,立即上手不是問題!
啟動 「手機投射畫面」 連接電視棒
前置步驟:連接電視棒
請先安裝並設定完成電視棒程序,還不會使用或安裝的用戶可以參考這篇文章
- 延伸閱讀:如何安裝 AnyCast 電視棒
開啟「手機投射畫面」配對
這是透過Wi-Fi將智慧型手機鏡射到電視的最基本方法。
請依照以下步驟進行鏡射。
步驟 1. 點選主頁上的「設定」>「其他無線連接」。
步驟 2. 下滑至「無線傳輸」點選「手機投射畫面」。
步驟 3. 開啟手機投射畫面,從可用裝置列表中選擇您的電視棒。
實測播放 YouTube
投影成功後我們來試播看看YouTube,投放一切正常
接著就可以投放自己想看的影片囉
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電視棒使用教學
Miracast is a standard for wireless connections from sending devices (such as laptops, tablets, or smartphones) to display receivers (such as TVs, monitors, or projectors), introduced in 2012 by the Wi-Fi Alliance. It can roughly be described as “HDMI over Wi-Fi”, replacing the cable from the device to the display.
The Wi-Fi Alliance launched the Miracast certification program at the end of 2012.Devices that are Miracast-certified can communicate with each other, regardless of manufacturer. Adapters became available that may be plugged either into HDMI or USB ports, allowing devices without built-in Miracast support to connect via Miracast.In 2013, Nvidia announced support for Miracast.
Miracast employs the peer-to-peer Wi-Fi Direct standard. It allows sending up to 1080p HD video (H.264 codec) and 5.1 surround sound (AAC and AC3 are optional codecs, mandated codec is linear pulse-code modulation – 16 bits 48 kHz 2 channels).The connection is created via WPS and therefore is secured with WPA2. IPv4 is used on the Internet layer. On the transport layer, TCP or UDP are used. On the application layer, the stream is initiated and controlled via RTSP, RTP for the data transfer. (by Wikipedia)
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