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U+00AE
| 名称 | ® 注册标记 表情符号 |
| 编码 | U+00AE |
| HTML代码 | ® ® |
| CSS代码 | \00AE |
| 实体 | ® |
| 分区 | 拉丁文补充1 |
| 版本 | 1.1 (1993) |
| 键盘码 | Alt 0174 (English keyboard layout) |
| Emoji Version | 1.0 (2015) |
| Emoji Category | Symbols |
| Emoji Subcategory | Other symbols |
| Age | 1.1 |
| 镜像 | No |
| Bidi Paired Bracket Type | None |
| Composition Exclusion | No |
| Case Folding | 00AE |
| Simple Case Folding | 00AE |
编码
| 编码 | hex | dec(bytes) | dec | binary |
|---|---|---|---|---|
| UTF-8 | C2 AE | 194 174 | 49838 | 11000010 10101110 |
| UTF-16BE | 00 AE | 0 174 | 174 | 00000000 10101110 |
| UTF-16LE | AE 00 | 174 0 | 44544 | 10101110 00000000 |
| UTF-32BE | 00 00 00 AE | 0 0 0 174 | 174 | 00000000 00000000 00000000 10101110 |
| UTF-32LE | AE 00 00 00 | 174 0 0 0 | 2919235584 | 10101110 00000000 00000000 00000000 |