# FolioLume original review disc — content provenance

Title: Letters from the Far Mountains / 远山来信 / 遠い山からの手紙
Created for FolioLume, 15 September 2026.

This demonstration contains three original AI-generated fictional landscape/interior stills, animated with pans/zooms and fades. The stills were generated specifically for this project with OpenAI image generation. They are not footage from a commercial film, a real-location documentary, or screenshots of another product. Prompts and source hashes are retained in the authoring project.

The six lines of poetic text and their English, Chinese and Japanese versions were written for this demonstration. The two stereo soundtracks are deterministic synthesized tones and filtered noise generated by `build_media.py`. No third-party music recording, voice, movie footage, poster or celebrity likeness is included. There is no spoken narration.

The interactive menu is original Java code in `ReviewMenu.java`. Button graphics are rendered by that code inside the Blu-ray Java runtime; they are not a mockup or a recording of an interaction. Font files are not distributed on the disc. Subtitles contain rasterized glyphs; the menu uses the player's fonts.

FolioLume supplies this demo for downloading, playback, product evaluation and App Review. Keep this notice with redistributed copies. No claim is made that AI-generated material has exclusive copyright protection or that this disc is certified by the Blu-ray Disc Association.

Authoring tools, separate from the distributed disc:

- FFmpeg and libx264 for video/audio encoding: https://ffmpeg.org/ and https://www.videolan.org/developers/x264.html
- tsMuxer 2.7.0 for Blu-ray stream muxing and its UDF 2.50 writer: https://github.com/justdan96/tsMuxer/tree/2.7.0
- HDCookbook authoring utilities (BSD-licensed; source notices retained in the local tool checkout): https://github.com/enteractive-dev/hdcookbook/tree/a4cae89bb99da366be98b1455cf712969a321d0d
- libbluray API definitions and FolioLume's existing runtime are used for compilation and validation, and are not included in the review ISO as player software.

The distribution contains media and original disc navigation only, not the authoring tools or a bundled player.