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Keyboard of a Chinese mobile phone, showing roles of the numbers 1–5 in the Wubihua method
T9 keypad of a Chinese mobile phone, showing roles of the numbers 1–5 in the Wubihua method
Decomposition of some characters by their basic strokes. Some implementations of this input method assign the keys "h", "s", "p", "n" and z", which are the first letter of the pinyin of the name of the basic stroke they correspond to

The Stroke Count Method (Chinese: Category:Articles containing simplified Chinese-language text笔画; pinyin: bǐ huà), Wubihua method, Stroke input method or Bihua IME (Chinese: Category:Articles containing simplified Chinese-language text五笔画输入法; pinyin: wǔ bǐhuà shūrù fǎ or Chinese: Category:Articles containing traditional Chinese-language text筆劃輸入法; pinyin: Bǐhuà shūrù fǎ) (lit. 5-stroke input method) is a relatively simple Chinese input method for writing text on a computer or a mobile phone. It is based on the stroke order of a word, not pronunciation.[1] It uses five or six buttons, and is often placed on a numerical keypad. Although it is possible to input Traditional Chinese characters with this method, this method is often associated with Simplified Chinese characters. The Wubihua method should not be confused with the Wubi method.

Each of the five keys from 1 to 5 are assigned a certain type of stroke (resembling the Eight Principles of Yong; these five are sometimes called Category:Articles containing simplified Chinese-language text橫竖撇捺折 (Category:Articles containing traditional Chinese-language text橫豎撇捺折; héng-shù-piē-nà-zhé) with each character of this phrase being a one-syllable description of the respective five strokes:[a]

  1. A horizontal stroke from left to right (Category:Articles containing Chinese-language text)
  2. A vertical stroke from top to bottom (Category:Articles containing Chinese-language text)
  3. A long diagonal stroke downward from right to left (丿Category:Articles containing Chinese-language text)
  4. A very short dash stroke downward from left to right (Category:Articles containing Chinese-language text)
  5. A horizontal stroke from left to right, ending with a downwards hook to the left (Category:Articles containing Chinese-language text)

To input any character, the user simply presses the keys corresponding to the strokes of a character then select from a list of matching characters. The list of suggestions to choose from becomes more and more specific as more digits of the code are entered.[1] The system will not recognize a character input with an incorrect stroke order.[1] Some people find this method of entering characters into a mobile phone to be faster than pinyin. In fact, as pinyin is based upon Mandarin Chinese, many Chinese people – particularly in the southern regions of China like Hong Kong and Macau – who speak other varieties of Chinese and never learned pinyin relied solely on this method of entering characters on their phones, until touchscreen-based smartphones allowed the possibility of handwriting recognition.

Wubihua is one of the easiest to learn methods because it is simple and does not require knowledge of pronunciation or pinyin. However, it tends to be vague, as a Wubihua code will normally match ten characters, and each character has one correct code, which confuses users whose stroke orders are wrong.

Strokes map to Wubihua input generally according to the following table:

Wubihua Character Stroke Type Stroke Name of stroke
(simplified Chinese and pinyin)
1 Horizontal, or Rising Category:Articles containing Chinese-language text; Héng
Category:Articles containing Chinese-language text;
2 Vertical Category:Articles containing Chinese-language text; Shù
Category:Articles containing Chinese-language text竖钩; Shù Gōu
3 Falling to the Left Category:Articles containing Chinese-language text; Piě
4 Dot, or Falling to the Right Category:Articles containing Chinese-language text; Diǎn
Category:Articles containing Chinese-language text;
Category:Articles containing Chinese-language text提捺; Tí Nà
5 Turning Category:Articles containing Chinese-language text横折; Héng Zhé
Category:Articles containing Chinese-language text横撇; Héng Piě
Category:Articles containing Chinese-language text横钩; Héng Gōu
Category:Articles containing Chinese-language text竖折; Shù Zhé
Category:Articles containing Chinese-language text竖弯; Shù Wān
Category:Articles containing Chinese-language text竖提; Shù Tí
Category:Articles containing Chinese-language text撇折; Piě Zhé
Category:Articles containing Chinese-language text撇点; Piě Diǎn
Category:Articles containing Chinese-language text撇钩; Piě Gōu
Category:Articles containing Chinese-language text弯钩; Wān Gōu
Category:Articles containing Chinese-language text斜钩; Xié Gōu
Category:Articles containing Chinese-language text横折折; Héng Zhé Zhé
Category:Articles containing Chinese-language text横折弯; Héng Zhé Wān
Category:Articles containing Chinese-language text横折提; Héng Zhé Tí
Category:Articles containing Chinese-language text横折钩; Héng Zhé Gōu
Category:Articles containing Chinese-language text横斜钩; Héng Xié Gōu
Category:Articles containing Chinese-language text竖折折; Shù Zhé Zhé
Category:Articles containing Chinese-language text竖折撇; Shù Zhé Piě
Category:Articles containing Chinese-language text竖弯钩; Shù Wān Gōu
Category:Articles containing Chinese-language text横折折折; Héng Zhé Zhé Zhé
Category:Articles containing Chinese-language text横折折撇; Héng Zhé Zhé Piě
Category:Articles containing Chinese-language text横折弯钩; Héng Zhé Wān Gōu
Category:Articles containing Chinese-language text横撇弯钩; Héng Piě Wān Gōu
Category:Articles containing Chinese-language text竖折折钩; Shù Zhé Zhé Gōu
Category:Articles containing Chinese-language text横折折折钩; Héng Zhé Zhé Zhé Gōu

See also

Notes

  1. In the list Category:Articles containing Chinese-language text橫竖撇捺折 (héng-shù-piē-nà-zhé), the fourth stroke (Category:Articles containing Chinese-language text; ) is also sometimes called Category:Articles containing Chinese-language text (diǎn), i.e. Category:Articles containing simplified Chinese-language text橫竖撇点折; Category:Articles containing traditional Chinese-language text橫豎撇點折; héng-shù-piē-diǎn-zhé.

References

  1. 1 2 3 Wicentowski, Joe (1994). "Wubihua for Speakers of English". Yale University. Retrieved 10 October 2013.
Category:CJK input methods


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