8c2f388c7f
update 223015b chapter 1: remove unused slides, fix erklaerung comment, reorder hex slide content
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- remove placeholder todo slides and compression-types image slide
- remove hex-dec-lookup-table slide
- remove dateneinheiten-vertiefung erklaerung slide
- fix broken erklaerung comment block in kompression-vertiefung
- reorder hexadezimal slide: nibble definition before ascii table link
2026-04-17 00:44:29 +02:00
1bbe41b6fc
update 223015b chapter 1: new assets, slide edits, asset cleanup
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- add druckwelle.png, samplerate.webp, kubrick.jpg, morpheus.jpg
- remove Red-Pill-Blue-Pill-in-Matrix.jpg
- update slide content
2026-04-16 22:18:15 +02:00
fde51856ce
fix 223015b chapter 1: marp fragment pattern for druckwelle + zurück zu analog
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- split 'schall ist eine druckwelle' into two slides: * fragments
then full reveal + vinyl line
- split 'zurück zu analog' into two slides: * fragments for dac
chain then full reveal + conclusion
- apply duplicate-slide reveal pattern consistently
2026-04-16 21:55:00 +02:00
8935f31091
rework 223015b chapter 1: analog/digital narrative arc
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replace flat analog-vs-digital slide and sampling overview with
four-slide narrative: schallwelle → abtastung → digitales ergebnis
→ zurück zu analog (dac). builds a causal chain from sound wave
through digitization back to playback.
2026-04-16 18:29:41 +02:00
81156284ac
update 223015b chapter 1: new slides, speaker notes, abbreviation fixes
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- add download/upload speed slides with ADSL/FTTH context
- add quiz slide (250 Mbit/s → MB/min)
- add analog vs. digital and sampling slides
- add cd-audio vertiefung (erklaerung slide)
- expand "was sind daten?" with content
- expand speaker notes with sources and terminology (DE/EN)
- resolve all abbreviations in speaker notes: FTTH, ITU, NTSC, PAL, NHK, IEC
- fix typo: "eie" → "eine" binärdatei
- fix spelling: "spektrogram" → "spektrogramm"
- update zettabyte example and 181 ZB as projection not fact
2026-04-16 18:10:00 +02:00
7dd46de5d9
WIP: dateiformate rework
2026-04-16 11:20:08 +02:00
ceb5f89320
update 223015b chapter 1: add floridi source to speaker notes, fix artemis slide
2026-04-10 09:18:37 +02:00
a18afde2db
update 223015b intro: fix umfrage wording, remove suggestive question
2026-04-10 09:18:30 +02:00
38563e2142
fix growth-of-big-data image: rename to remove spaces, hide footer
2026-04-10 01:29:16 +02:00
aeb0adada9
update 223015b chapter 1: add images, artemis slide, fix hex table
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- add cd logo, cd player, dvd, artemis images
- add artemis ii slide with apollo comparison and bandwidth calculation
- regenerate hex-dec lookup table as 16x16 grid with ascii highlight
- move hex-dec table next to hexadezimal slides
- fix mp3 bitrate: 320 -> 128 kbps to match stated file size
2026-04-10 01:10:26 +02:00
e58dacd98c
rework 223015b intro: cleaner structure, new umfrage, consolidate slides
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- update über mich (full name, proper title)
- remove ama/jung-naiv slides
- new course-specific umfrage questions with speaker notes
- consolidate warum/ziel/kompetenzen into two slides
- chapter-based kursübersicht, klausur-styled prüfungsleistung
2026-04-10 01:10:17 +02:00
5b94593d94
update 223015b klausurfolien: endnutzer -> endnutzerInnen
2026-04-09 22:11:04 +02:00
3bd6d7b459
update 223015b chapter 1: content fixes, expand speaker notes with abbreviations
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- endnutzer -> endnutzerInnen, fix lossy reversibility wording
- add tar to deflate examples, reword shannon-limit
- expand kompression-vertiefung speaker notes: lz77/lz78/deflate/tar explained
- resolve all abbreviations in speaker notes (cmyk, rgb, css, html, http,
smtp, url, cjk, utf-8, si, iec, iot, lto, ssd, hdd, ecc, raid, vhs,
fft, jpeg, aac, riaa, foss, iis, rle)
- minor slide fixes: hex examples, byte value, wording improvements
2026-04-09 22:10:59 +02:00
030bb322a2
update semester to sommersemester 2026 across all courses
2026-03-26 18:17:09 +01:00
51146d3dfc
add more essay questions to 223015b (all disabled)
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- J25: redundanz vs irrelevanz
- K12: rasterisierung vs vektorisierung
- L12: warum 8x8 blöcke bei JPEG
- N9: container vs codec transfer
2026-02-02 21:10:47 +01:00
fda4aca4c7
add essay questions across all blocks in 223015b
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- J23-J24: distribution comparison, analog vs digital
- K10-K11: image types, color depth (disabled)
- L10-L11: JPEG pipeline, artifacts (L11 disabled)
- M7-M8: image format comparison, GIF alternatives (M8 disabled)
- N7-N8: frame types, video codec comparison (N8 disabled)
- O14-O15: storage tech comparison, backup strategies (O15 disabled)
2026-02-02 20:51:46 +01:00
aff352fa91
add questions for analog/digital media and storage types in 223015b
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- J15-J22: analog/digital media, distribution methods, generationsverlust
- O9-O13: storage media categories, cloud, LTO
- some questions disabled for later use
2026-02-02 20:38:48 +01:00
ea7e905c61
split klausurfragen into per-course files and add erklaerung slides to 223015c
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- split slides/klausurfragen.md into course-specific files:
- slides/223015b/klausurfragen.md (blocks J-O: dateiformate)
- slides/223015c/klausurfragen.md (blocks A-I: it-grundlagen)
- add erklaerung slides to 223015c (16 new vertiefung slides)
- update erklaerung slides in 223015b with deeper content
- update makefile to build klausurfragen per-course
- remove global klausurfragen from root index
2026-02-02 19:06:37 +01:00
512fbd9d3d
add erklaerung slides to 223015b course files
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- add erklaerung css class and 6 explanation slides to 01-grundlagen-text-audio.md
- add erklaerung css class and 9 explanation slides to 02-bild-audio-video.md
- add erklaerung css class and 2 explanation slides to 03-speichermedien-schnittstellen.md
- regenerate klausurfolien.md with updated content
2026-02-02 14:25:04 +01:00
9e12447528
rebuild dev and build system with single marp server
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- simplify development: single marp server on port 3000 instead of 3 processes
- rename klausur to klausurfolien for better naming
- update extract script to use 00-intro.md as template when no 01-*.md exists
- update makefile and package.json for new workflow
- add comprehensive AGENTS.md guidelines
2026-02-01 18:17:51 +01:00
7e4d4a8a4b
ignore idea and update slides
2026-01-30 17:55:53 +01:00
a8343c9937
restructure: rename termin to kapitel, flatten folder structure
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- rename slide files: YYYY-MM-DD-termin-N-topic.md → NN-topic.md
- flatten folders: courses/X/slides/ → slides/X/
- replace "Termin" with "Kapitel" in all content
- add klausur extraction script (make klausur)
- update Makefile, generate-index.sh, dev-server.sh
- add README.md with full documentation
2026-01-25 11:26:15 +01:00
