---
name: figure-description-4c69bc650a67
description: "Process user-provided patent figures and generate formal drawing descriptions. Use when user says \"附图处理\", \"figure description\", \"附图说明\", \"drawings description\", or wants to describe patent figures with reference numerals."
argument-hint: "[figure-directory-or-figure-list]"
allowed-tools: Bash(*), Read, Write, Edit, Grep, Glob, WebSearch, WebFetch
---

# Figure Description for Patents

Process patent figures and generate drawing descriptions based on: **$ARGUMENTS**

Unlike `/paper-figure` which generates data plots, this skill processes user-provided technical diagrams and assigns reference numerals.

## Constants

- `FIGURE_DIR = "patent/figures/"` — Output directory for figure descriptions
- `REFERENCE_NUMERAL_PREFIX = 100` — Starting numeral for first figure's components
- `NUMERAL_SERIES = 100` — Each figure uses a separate 100-series (Fig 1: 100-199, Fig 2: 200-299, etc.)

## Inputs

1. User-provided figures (PNG, JPG, SVG, PDF) — search for them in the project directory
2. `patent/INVENTION_DISCLOSURE.md` — for understanding what components to identify
3. `patent/CLAIMS.md` — for mapping numerals to claim elements

## Workflow

### Step 1: Discover Figures

1. Search the project directory for figure files:
   - Check `patent/figures/`, `figures/`, root directory
   - Look for PNG, JPG, SVG, PDF files
   - Check INVENTION_BRIEF.md or INVENTION_DISCLOSURE.md for figure references
2. List all discovered figures with their paths
3. If figures are missing that claims require, note them as `[MISSING: description needed]`

### Step 2: Analyze Each Figure

For each figure found:

1. **Read the image** using the Read tool (supports image files)
2. **Identify components**: What labeled or visually distinct components are shown?
3. **Identify connections**: How do components relate to each other?
4. **Identify flow**: If it's a flowchart or sequence, what is the step order?

### Step 3: Assign Reference Numerals

For each figure, assign numerals using the series convention:

| Figure | Numeral Range |
|--------|-------------|
| FIG. 1 | 100-199 |
| FIG. 2 | 200-299 |
| FIG. 3 | 300-399 |

For each identified component:
- Assign the next available numeral in the series
- Cross-reference to the claim elements it supports
- Note if a component appears in multiple figures (use same numeral across figures)

### Step 4: Generate Drawing Descriptions

Write formal drawing descriptions (附图说明):

**For CN jurisdiction (Chinese)**:
```
图1是[发明名称]的系统结构示意图；
图2是[发明名称]的方法流程图；
图3是[具体组件]的详细结构示意图；
```

**For US/EP jurisdiction (English)**:
```
FIG. 1 is a block diagram illustrating the system architecture according to one embodiment;
FIG. 2 is a flowchart illustrating the method steps according to one embodiment;
FIG. 3 is a detailed view of the processing module of FIG. 1;
```

### Step 5: Generate Reference Numeral Index

Create a complete mapping:

```markdown
## Reference Numeral Index

| Numeral | Component Name | Figure(s) | Claim Element |
|---------|---------------|-----------|---------------|
| 100 | System | FIG. 1 | Claim X preamble |
| 102 | Processor | FIG. 1 | Claim X, element 1 |
| 104 | Memory | FIG. 1 | Claim X, element 2 |
| 106 | Communication bus | FIG. 1 | Claim X, element 3 |
| 200 | Method | FIG. 2 | Claim 1 preamble |
| 202 | Receiving step | FIG. 2 | Claim 1, step 1 |
| 204 | Processing step | FIG. 2 | Claim 1, step 2 |
```

### Step 6: Cross-Reference to Claims

Verify that every claim element has at least one reference numeral:

| Claim Element | Figure | Numeral | Status |
|---------------|--------|---------|--------|
| [element] | [which fig] | [numeral] | Covered / [MISSING] |

If any claim element has no corresponding figure or numeral, flag it:
- `[MISSING FIGURE: Need a diagram showing {element description}]`
- `[MISSING NUMERAL: Component {name} in figure {X} needs a numeral]`

### Step 7: Output

Write `patent/figures/figure_descriptions.md`:
```markdown
## Figure Descriptions

### FIG. 1 — [Description]
[Formal one-paragraph description with all reference numerals]

### FIG. 2 — [Description]
[Formal one-paragraph description with all reference numerals]
...
```

Write `patent/figures/numeral_index.md`:
```markdown
## Reference Numeral Index

[Complete table of all numerals, components, figures, and claim mappings]
```

## Key Rules

- Every component in every figure must have a reference numeral.
- Every reference numeral must be explained in the specification.
- Numeral series must be consistent: 100-series for FIG. 1, 200-series for FIG. 2.
- If the same component appears in multiple figures, use the SAME numeral.
- Do NOT modify user-provided figures -- only describe them.
- Flag missing figures that the claims require but the user has not provided.
- Drawing descriptions are one sentence each, in a consistent format.


---
Source attribution: wanshuiyin
Original project: https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep/blob/18bceb3c71c638bef58096274e1c9a6d323dbc0a/skills/figure-description/SKILL.md
License: MIT
License information: https://opensource.org/license/mit
Original upstream instructions; downloaded from Mega AI Hub.

## Upstream license notice

MIT License

Copyright (c) 2026 wanshuiyin

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.



# Mega AI Hub resource metadata

Creator / publisher: wanshuiyin
Original project: https://github.com/wanshuiyin/Auto-claude-code-research-in-sleep/blob/18bceb3c71c638bef58096274e1c9a6d323dbc0a/skills/figure-description/SKILL.md
Attribution basis: Source repository record

Fields of work: Content & Media, Education & Research, Product Management
Roles: Product Manager, Researcher, Technical Writer
Specialties: API
Tools: Bash
Country applicability: Country not specified
Classification basis: Source catalog labels
Instruction SHA-256: cf7510b234a74c15940238ebdbe589c132a61314b2137f17e4d8f5ee102a3f32
