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223015b kap2: demos + barn rgb/cmyk

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- 18 demos aus refactor/didaktik-rewrite-2026 cherry-picked (aliasing-paar, byte-fuer-byte, container-vs-codec, drei-dateien, jpeg-pipeline, kap02-05-eroeffner, kb-vs-kib, nyquist-diagram, pivot-signal-zu-byte, psychoakustik/psychovisualitaet-grafik, raster-vs-vektor, summary-kap02, summary-organizer, usb-c-drei-achsen)
- barn-rgb.png + barn-cmyk.png neu generiert (analog zu ybcbr.webp, kanaltrennung mit korrekter k-extraktion)
- lv-original-vs-fake.jpg + 02-bild-audio-video.md slides wired up
This commit is contained in:
libretech
2026-06-11 09:55:58 +02:00
parent 7ae2a9964a
commit 028f5f0fb8
40 changed files with 3462 additions and 26 deletions
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slides/223015b/assets/demos/pivot-signal-zu-byte.html
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<!DOCTYPE html>
<html lang="de">
<head>
<meta charset="UTF-8">
<title>Wir haben gelernt zu lesen — jetzt: wie kommt es rein?</title>
<style>
:root {
--dark: #1a1a2e;
--muted: #6b7280;
--soft: #f8fafc;
--border: #cbd5e1;
--hl: #d63384;
--done: #94a3b8;
--next: #d63384;
--bytes: #0891b2;
}
html, body { margin: 0; padding: 0; background: #fff; font-family: system-ui, -apple-system, sans-serif; color: var(--dark); }
body { padding: 32px 40px; }
h1 { text-align: center; margin: 0 0 6px; font-size: 1.7rem; }
.sub { text-align: center; color: var(--muted); margin-bottom: 36px; font-size: 1.05rem; }
.sub strong { color: var(--dark); }
.pivot {
display: grid;
grid-template-columns: 200px 1fr 240px 1fr 200px;
gap: 8px;
max-width: 1200px;
margin: 0 auto;
align-items: center;
}
.station {
border: 2px solid var(--border);
border-radius: 12px;
padding: 18px 14px;
background: #fff;
text-align: center;
display: flex;
flex-direction: column;
align-items: center;
gap: 10px;
}
.station.bytes { border-color: var(--bytes); background: #0f0f23; color: #fff; }
.station-tag {
font-size: 0.7rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.12em;
color: var(--muted);
}
.station.bytes .station-tag { color: #94a3b8; }
.station-name { font-size: 1.3rem; font-weight: 700; }
.station.bytes .station-name { color: #67e8f9; }
.station-detail { font-size: 0.85rem; color: var(--muted); }
.station.bytes .station-detail { color: #94a3b8; font-family: ui-monospace, monospace; font-size: 0.78rem; line-height: 1.4; }
.station-art { display: flex; align-items: center; justify-content: center; height: 70px; }
.station-art svg { width: 80%; height: 100%; }
.strang {
display: flex;
flex-direction: column;
align-items: center;
gap: 6px;
padding: 0 6px;
}
.strang-arrow svg { display: block; width: 100%; height: 28px; }
.strang-label {
font-size: 0.95rem;
font-weight: 700;
text-align: center;
line-height: 1.3;
}
.strang.next .strang-label { color: var(--next); }
.strang.done .strang-label { color: var(--done); text-decoration: line-through; text-decoration-color: var(--done); text-decoration-thickness: 1.5px; }
.strang-tag {
font-size: 0.72rem;
font-weight: 700;
text-transform: uppercase;
letter-spacing: 0.12em;
text-align: center;
}
.strang.next .strang-tag { color: var(--next); }
.strang.done .strang-tag { color: var(--done); }
.verdict {
margin-top: 28px;
max-width: 1100px;
margin-left: auto;
margin-right: auto;
text-align: center;
border: 2px solid var(--hl);
border-radius: 12px;
padding: 14px 22px;
}
.verdict-q { font-size: 1.1rem; font-weight: 700; color: var(--hl); }
.verdict-a { font-size: 0.95rem; color: var(--dark); margin-top: 4px; }
.verdict-a strong { color: var(--hl); }
</style>
</head>
<body>
<h1>Wir haben gelernt zu <strong>lesen</strong>. Jetzt: wie kommt es <strong>rein</strong>?</h1>
<div class="sub">Die rechte Seite haben wir abgearbeitet. Die linke ist die nächste Stunde.</div>
<div class="pivot">
<div class="station">
<div class="station-tag">Quelle</div>
<div class="station-name">Welt</div>
<div class="station-art">
<svg viewBox="0 0 120 70" preserveAspectRatio="xMidYMid meet">
<path d="M5,35 Q15,10 25,35 T45,35 T65,35 T85,35 T105,35 T115,35"
stroke="#d63384" stroke-width="2.5" fill="none"/>
<circle cx="115" cy="35" r="3" fill="#d63384"/>
</svg>
</div>
<div class="station-detail">Schallwelle · Lichtwelle<br>kontinuierlich · analog</div>
</div>
<div class="strang next">
<div class="strang-tag">jetzt dran</div>
<div class="strang-arrow">
<svg viewBox="0 0 220 28" preserveAspectRatio="none">
<line x1="6" y1="14" x2="200" y2="14" stroke="#d63384" stroke-width="2.5"/>
<path d="M195,7 L208,14 L195,21" stroke="#d63384" stroke-width="2.5" fill="none"/>
</svg>
</div>
<div class="strang-label">Sampling + Quantisierung</div>
</div>
<div class="station bytes">
<div class="station-tag">Mitte</div>
<div class="station-name">Datei</div>
<div class="station-detail">
89 50 4E 47<br>
0D 0A 1A 0A<br>
00 00 00 0D
</div>
</div>
<div class="strang done">
<div class="strang-tag">schon durch</div>
<div class="strang-arrow">
<svg viewBox="0 0 220 28" preserveAspectRatio="none">
<line x1="6" y1="14" x2="200" y2="14" stroke="#94a3b8" stroke-width="2"/>
<path d="M195,7 L208,14 L195,21" stroke="#94a3b8" stroke-width="2" fill="none"/>
</svg>
</div>
<div class="strang-label">Notation · Encoding · Format</div>
</div>
<div class="station">
<div class="station-tag">Ziel</div>
<div class="station-name">Mensch</div>
<div class="station-art">
<svg viewBox="0 0 120 70" preserveAspectRatio="xMidYMid meet">
<rect x="14" y="14" width="92" height="14" rx="2" fill="#1a1a2e"/>
<rect x="14" y="34" width="68" height="6" rx="1" fill="#cbd5e1"/>
<rect x="14" y="44" width="78" height="6" rx="1" fill="#cbd5e1"/>
<rect x="14" y="54" width="56" height="6" rx="1" fill="#cbd5e1"/>
</svg>
</div>
<div class="station-detail">Text · Bild · Klang<br>Bedeutung</div>
</div>
</div>
<div class="verdict">
<div class="verdict-q">Die Datei ist die Mitte. Beide Wege führen durch sie hindurch.</div>
<div class="verdict-a"><strong>Rechts:</strong> aus Byte wird Bedeutung — gerade gelernt. &nbsp;&nbsp; <strong>Links:</strong> aus Welt wird Byte — jetzt.</div>
</div>
</body>
</html>