# 字腔

&#x20;筆畫位置會影響字腔大小，透過觀察字腔，可以感受到風格與用途的差異。例如字腔寬大時，通常易辨性較高，適合指標等，有遠距離辨識需求的情境。

![字腔不限封閉或半封閉](https://3259106458-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-LUcWrsidcNm966gx4au%2F-Ll5bnNHsR6om6jgylzF%2F-Ll5cFhipJ3H-GrZUZjy%2F%E5%AD%97%E9%AB%94%E5%8F%A3%E8%A2%8B%E6%9B%B8%E5%9C%96%E7%89%87%EF%BC%BFvol1_%E6%A9%AB_%E5%AD%97%E8%85%94.jpg?alt=media\&token=edac38f1-10dd-46ea-8b7c-26baa82982bd)

#### 關鍵字：[#易辨性](https://learn.justfont.com/pocketbook/applications/basic-applications/legibility) [#字形](https://learn.justfont.com/pocketbook/chinese-typeface/concepts/appearance)

**延伸閱讀：**

[影集、廣告都愛用？像手寫又不像手寫的字體，竟然是小朋友專用的教科書體](https://blog.justfont.com/2019/05/macfonts-japanese-textbook/?utm_source=gitbook\&utm_medium=counter\&utm_campaign=macfonts-japanese-textbook\&utm_id=0715)

[字體課在學什麼 (3)：黑體造型重點](https://blog.justfont.com/2018/08/jf-typeclass-intro-3/?utm_source=gitbook\&utm_medium=counter\&utm_campaign=jf-typeclass-intro-3\&utm_id=0715)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://learn.justfont.com/pocketbook/chinese-typeface/anatomy/counter.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
