{
  "schema": "insight.wwdc.session.zh-safe-brief.v1",
  "session_id": "256",
  "title": "Discover generated subtitles and subtitle styles",
  "title_zh": "Discover generated subtitles and subtitle styles",
  "priority": "P2",
  "themes": [
    "design_ai_ux",
    "spatial_media_games"
  ],
  "theme_labels_zh": [
    "AI 体验设计",
    "空间计算、媒体与游戏"
  ],
  "transcript_ready": true,
  "public_policy": "no_full_transcript_or_full_translation_publication",
  "summary_zh": "本 session 围绕「空间/媒体/游戏」展开，适合放入「AI 体验设计 / 空间计算、媒体与游戏」路径中理解；当前摘要由 transcript 索引自动生成，用于中文阅读入口和后续人工复核。",
  "why_it_matters_zh": "它帮助判断 Apple 在「AI 体验设计 / 空间计算、媒体与游戏」方向上的平台能力、开发者入口和工程边界。",
  "top_categories": [
    "空间/媒体/游戏",
    "UI/SwiftUI",
    "Xcode/研发",
    "AI/模型",
    "评估/质量"
  ],
  "top_terms": [
    "subtitles",
    "video",
    "view",
    "style",
    "subtitle",
    "generated",
    "audio",
    "preview",
    "people",
    "show",
    "content",
    "subtitles.",
    "have",
    "like",
    "when",
    "also"
  ],
  "chapter_outline": [
    {
      "id": "c1",
      "title_zh": "开场与问题定位",
      "time_range": "0:07-2:17",
      "segment_range": [
        0,
        33
      ],
      "keywords": [
        "subtitles",
        "audio",
        "video",
        "people",
        "have",
        "media"
      ],
      "safe_summary_zh": "本段主要围绕「空间/媒体/游戏」展开；公开页只展示概括、时间范围和关键词，不复制字幕正文。"
    },
    {
      "id": "c2",
      "title_zh": "能力与概念展开",
      "time_range": "2:22-4:31",
      "segment_range": [
        34,
        67
      ],
      "keywords": [
        "subtitles",
        "generated",
        "video",
        "content",
        "like",
        "english"
      ],
      "safe_summary_zh": "本段主要围绕「空间/媒体/游戏」展开；公开页只展示概括、时间范围和关键词，不复制字幕正文。"
    },
    {
      "id": "c3",
      "title_zh": "API / 工具 / 演示主线",
      "time_range": "4:33-6:41",
      "segment_range": [
        68,
        102
      ],
      "keywords": [
        "subtitle",
        "style",
        "video",
        "selection",
        "app.",
        "view"
      ],
      "safe_summary_zh": "本段主要围绕「UI/SwiftUI」展开；公开页只展示概括、时间范围和关键词，不复制字幕正文。"
    },
    {
      "id": "c4",
      "title_zh": "集成与工程边界",
      "time_range": "6:47-8:47",
      "segment_range": [
        103,
        136
      ],
      "keywords": [
        "view",
        "style",
        "preview",
        "profile",
        "subtitle",
        "subtitles"
      ],
      "safe_summary_zh": "本段主要围绕「UI/SwiftUI」展开；公开页只展示概括、时间范围和关键词，不复制字幕正文。"
    },
    {
      "id": "c5",
      "title_zh": "收束与后续关注",
      "time_range": "8:51-10:51",
      "segment_range": [
        137,
        171
      ],
      "keywords": [
        "subtitles",
        "video",
        "some",
        "italian",
        "generated",
        "subtitles."
      ],
      "safe_summary_zh": "本段主要围绕「空间/媒体/游戏」展开；公开页只展示概括、时间范围和关键词，不复制字幕正文。"
    }
  ],
  "safe_anchors": [
    {
      "id": "a1",
      "time": 7,
      "label": "0:07",
      "sourceSegment": 0,
      "public_text_zh": "内部字幕片段 #0 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    },
    {
      "id": "a2",
      "time": 142,
      "label": "2:22",
      "sourceSegment": 34,
      "public_text_zh": "内部字幕片段 #34 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    },
    {
      "id": "a3",
      "time": 273,
      "label": "4:33",
      "sourceSegment": 68,
      "public_text_zh": "内部字幕片段 #68 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    },
    {
      "id": "a4",
      "time": 407,
      "label": "6:47",
      "sourceSegment": 103,
      "public_text_zh": "内部字幕片段 #103 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    },
    {
      "id": "a5",
      "time": 531,
      "label": "8:51",
      "sourceSegment": 137,
      "public_text_zh": "内部字幕片段 #137 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    },
    {
      "id": "a6",
      "time": 651,
      "label": "10:51",
      "sourceSegment": 171,
      "public_text_zh": "内部字幕片段 #171 · 仅公开时间锚点和安全摘要，不公开原文或完整中文翻译。",
      "apple_url": ""
    }
  ],
  "quality": {
    "generation": "auto_safe_zh_brief_v1",
    "requires_human_review": true,
    "transcript_word_count": 1378,
    "transcript_segments": 172,
    "source": "https://developer.apple.com/videos/play/wwdc2026/256",
    "notes": [
      "仅用于中文安全摘要；不是完整字幕翻译。",
      "公开页不得展示完整 transcript 或完整中文翻译。"
    ]
  }
}