Aeviou: A Chinese Input Method with Promise
25 Jan 2011
“Aeviou” is the name of a new input method for Chinese, designed specifically for a new generation of touchscreen mobile devices with soft keyboards. This new input method, which looks to be at least partially inspired by Swype, seems to solve a lot of the problems currently faced by pinyin-centric input methods.
The problem is that while pinyin is a convenient way to enter Chinese on a keyboard, for many, it’s an extremely unforgiving input method. For languages like English, T9 predictive text input on older phones and, more recently, auto-correct on soft keyboards have greatly sped up text input on mobile devices, but neither of these works for pinyin. This is partly due to the shortcuts offered by pinyin input methods. For example, to get 你好, you could enter “nihao” in its entirely, but you can could also enter “nih” or “nhao” or maybe even just “nh”. Most of the pinyin input methods out there now will display 你好 as a top result for any of these inputs. You quickly get used to entering “xx” (or at most “xiex”) instead of “xiexie” to get 谢谢, and the whole thing saves a lot of time.
The way this system of shortcuts is unforgiving is that it depends on every keystroke being accurate. When a single letter is used to represent a whole syllable (and thus a whole character), a typo can be disastrous. When you’re spelling out whole words in English, there’s some leeway which can be leveraged in order to create input methods like T9 and auto-correct. But when you’re shortcutting your way through pinyin, T9 and auto-correct aren’t options. (I have to admit, though, Chinese pinyin-based auto-correct would have results disastrous enough to be way funnier than the ones seen on damnyouautocorrect.com.)
Some Examples of Why You Can’t Auto-Correct
I’m going to give some hypothetical examples based on my Mac’s pinyin input system, QIM. Theoretically, you could get the same or similar results on many mobile device soft keyboards, although each is a little different. The most interesting results would probably occur on an Android phone using Google pinyin, since the input method is synced with your PC’s pinyin input method.
Anyway, the examples (in each case, there’s a typo affecting one letter in the input):
1. Trying to type “hpy” to get 好朋友 (good friend), you type “hpt” and get 很普通 (very ordinary).
2. Trying to type “bjhcz” to get 北京火车站 (Beijing Train Station), you type “bjhcx” and get 北京话出现 (Beijing dialect emerges!).
3. Trying to type “xgmn” to get 性感美女 (sexy beautiful woman), you type “xfmn” and get 幸福吗你 (are you happy?).
OK, so these examples are a little over the top, and no one is going to get by using only the first letter of every syllable to type in pinyin, but the shortcuts are built into the input method.
A New Solution
So the reason the Aeviou is a great solution is that it offers the quickness of the “shortcuts” above through a “swipe” method, made possible by a soft keyboard that updates with each “keystroke” to offer input only of possible syllables. Effectively, it kills the shortcuts but allows full, unambiguous pinyin syllable entry to become quick and painless.
Great idea! I’m really happy to see innovation around Android in China.