| Nom (anglais): | CJK Unified Ideograph-4021[1] |
| Version Unicode: | 3.0 (septembre 1999)[2] |
| Bloc: | Supplément A aux idéogrammes unifiés CJC, U+3400 - U+4DBF[3] |
| Plan: | Plan multilingue de base, U+0000 - U+FFFF[3] |
| Écriture: | idéogrammes han (sinogrammes) (Hani) [4] |
| Catégorie: | Lettre, autre (Lo) [1] |
| Classe bidirectionelle: | Gauche-à-droite (L) [1] |
| Classe de liaison: | Non réordonné (0) [1] |
| Caractère miroir: | Non [1] |
| Entité HTML: |
|
| Encodage UTF-8: | 0xE4 0x80 0xA1 |
| Encodage UTF-16: | 0x4021 |
| Encodage UTF-32: | 0x00004021 |
| kHanYu | 42479.120 |
| kIRGHanyuDaZidian | 42479.120 |
| kIRGKangXi | 0804.170 |
| kSBGY | 228.44 444.10 444.41 |
| kCantonese | zim1 |
| kDefinition | (same as 覘) to spy on; to see; to observe; to inspect, to cast the eyes down, the insight of the debauchee, to move the eyes; to look around |
| kHanyuPinyin | 42479.120:chàn,diān,tàn |
| kMandarin | chàn |
| kVietnamese | xem |