VISION (WINLEX) - componente terte si licentele lor
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VISION este software proprietar WINLEX SRL. Foloseste componentele de mai jos, toate sub licente
permisive care permit utilizarea comerciala, fara obligatia de a publica codul sursa VISION.
Textele complete ale licentelor insotesc fiecare pachet instalat (in /opt/vision/venv/lib/python3*/site-packages/*.dist-info/).

Biblioteci incluse in aplicatie (instalate din PyPI la instalare)
- Flask, Werkzeug, Jinja2, MarkupSafe, itsdangerous, click (Pallets) ..... BSD-3-Clause
- blinker ................................................................. MIT
- waitress (server web) ................................................... Zope Public License 2.1
- Pillow (imagini) ........................................................ MIT-CMU (HPND)
- pypdfium2 (randare PDF) ................................................. Apache-2.0 sau BSD-3-Clause
    include PDFium (Google, BSD-3-Clause) si dependentele lui: FreeType (FreeType License),
    libjpeg-turbo (IJG/BSD), zlib (zlib), Little-CMS (MIT), OpenJPEG (BSD-2-Clause), libpng (libpng), ICU (Unicode)
- qrcode (coduri QR pe anunturi, Lincoln Loop) ........................... BSD-3-Clause
- cryptography (verificarea semnaturii licentei, PyCA) .................. Apache-2.0 / BSD-3-Clause
- cffi, pycparser (dependente ale cryptography) .......................... MIT / BSD-3-Clause

Resurse incluse
- Font Inter (The Inter Project Authors) .................................. SIL Open Font License 1.1
    text complet: static/fonts/Inter-LICENSE.txt
- Fotografii de fundal (Wikimedia Commons) ................................ CC0 / domeniu public
    autori si surse: static/img/bg/CREDITS.txt
- Pictograme, logo VISION, peisajul ilustrat ............................... WINLEX (proprii)
- Date meteo (optional, temperatura pe ecran): MET Norway, api.met.no ...... CC BY 4.0
    sursa: Norwegian Meteorological Institute (https://api.met.no)

Programe ale sistemului de operare, instalate de installer din depozitele Ubuntu/Debian
(rulate ca programe separate; WINLEX nu le modifica si nu le redistribuie)
- Python 3 ................................................................ PSF License
- FFmpeg (conversie video, miniaturi) ..................................... LGPL-2.1+/GPL-2+ (pachetul distributiei)
- LibreOffice (optional, PowerPoint/Word -> PDF) .......................... MPL-2.0
- cage, seatd (doar modul Player HDMI) .................................... MIT
- Google Chrome (doar modul Player HDMI; descarcat direct de la Google) ..... Termenii Google Chrome
    alternativ se foloseste Chromium (BSD-3-Clause), daca este deja instalat