手机遥控Remote
输入大屏上的遥控码Enter the code shown on the big screen
大屏打开歌单的「投屏」页，角落里的 4 位数字就是遥控码。The 4-digit code is shown on the big screen’s Present page.
怎么用How it works
- 大屏（接投影 / 电视的电脑，或电视浏览器）打开 tovcore.com，进要唱的歌单 → 歌词本 → 「投屏」，点「开始投屏」。On the computer or TV that drives the screen, open tovcore.com, go to your playlist → lyrics book → Present, and press Start.
- 大屏角落会显示 4 位遥控码，在上面输入（输满自动连上）；也可以用手机相机直接扫大屏投屏页上的二维码。A 4-digit code shows in the corner of the big screen. Enter it above (it connects as soon as you type 4 digits), or scan the QR code on the Present page with your phone camera.
- 连上后手机上看到「现在」这一段和「下一段」提词：点「下一段 ▶︎」「◀︎ 上一段」翻页；点「黑屏」先让大屏变黑，再点一次恢复；点下面的歌名直接跳到那首开头。Once connected you see the current and next section. Tap Next ▶︎ / ◀︎ Back to move, Blank to black out the screen (tap again to bring it back), or a song title to jump to it.
小提示：手机和大屏不用连同一个 Wi-Fi，都能上网就行；遥控时手机屏幕会保持常亮。大屏这边也能用键盘：← → 或空格翻页，B 黑屏，+ − 调字号，F 全屏，Esc 退出。Tips: the phone and the screen don’t need the same Wi-Fi, just internet. Your phone stays awake while remoting. On the big screen you can also use the keyboard: ← → or Space to move, B to blank, + / − for text size, F for full screen, Esc to exit.
