<!doctype html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1"><title>JumPHP Screen: your computer's screen on your phone, in the browser</title><meta name="description" content="See and drive your Linux computer from a phone's browser: the screen as a live WebRTC video, peer to peer, about one frame of latency, with a touchpad, pinch zoom and a keyboard. 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Nothing to install on the phone.</p><a class="btn" href="play/">Open JumPHP Screen</a><img class="shot" src="images/screen.png" width="900" height="420" alt="A computer's terminal and clock seen in JumPHP Screen"><section><h2>How to use it</h2><ol><li>In the JumPHP IDE on your computer, click the “Screen on a phone” button next to the menu (☰), choose a quality, Start.</li><li>Scan the QR code with the phone (or paste the link in the app). The link holds the key: keep it private.</li><li>Allow the device on the computer. It sees the whole screen, not only the IDE: only allow a phone you just paired yourself.</li></ol></section><section><h2>Controls</h2><ul><li>Touchpad mode: slide = move the mouse, tap = click, 2 fingers = right click or scroll, 3 fingers = middle click, pinch = zoom, hold then slide = drag.</li><li>Touch mode: tap where you want to click, slide to drag, hold = right click.</li><li>⌨ the phone's keyboard (accents included); Fn: Esc, Tab, sticky Ctrl / Alt / Shift / Super, arrows, F1-F12, Ctrl+C, Ctrl+V, Alt+Tab…</li><li>Fit / 1:1, the bitrate live, statistics, fullscreen.</li></ul></section><section><h2>What the computer needs</h2><p>Linux with an X11 session and the JumPHP IDE. The streamer is GStreamer: installed packages (lowest latency) or Docker (built the first time). The IDE's dialog says what is missing; the full list is in the documentation of the jumphp/webrtc extension.</p></section><section><h2>Privacy</h2><p>The pairing key stays in the link's fragment (never sent to a server). The connection setup goes through jumphp.net's relay, end-to-end encrypted; the video and your input go peer to peer. A STUN server only tells the computer its public address.</p></section><p><a class="btn" href="play/">Open it now</a></p></main></body></html>