Method and apparatus for inputting Chinese characters
AssigneeInventec Appliances Corp.
InventorWen-Piao Li
Life of this patent
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Abstract
An electronic apparatus, to which Chinese characters can be input by using a phonetic input method. The electric apparatus comprises a plurality of input keys and a switch circuit. The plurality of input keys are divided into three groups: initial consonant keys, compound vowel keys, and medial vowel keys. The switch circuit is used for switching the function of some of the initial consonant keys into that of tone keys after a user presses any key for a first phonetic symbol of a phonetic symbol combination.
Claims8
An electronic apparatus for inputting Chinese characters by utilizing a phonetic input method, comprising:
- a plurality of input keys divided into three groups:
- initial consonant keys, compound vowel keys, and medial vowel keys;
- and
- a switch circuit used for switching the function of some of the initial consonant keys into that of tone keys after an user presses one of the plurality of input keys to determine a first phonetic symbol of a phonetic symbol combination.
A Chinese input method used for a hand-held electronic device, wherein the hand-held electronic device comprises a plurality of input keys used for inputting phonetic symbols, the input keys are divided into three groups:
- initial consonant and tone keys, compound vowel keys, and medial vowel keys, and the Chinese input method comprises:
- pressing one of the plurality of input keys to input a first phonetic symbol of a Chinese character;
- switching the function of some of the initial consonant and tone keys to function as tone keys;
- and
- pressing one of the tone keys to input a tone for the Chinese character.
A mobile phone supporting a Chinese input method for sequentially inputting phonetic symbols and a tone of a Chinese character, the mobile phone comprising 12 input keys labeled as 1˜9, 0, #, and *, respectively, for inputting phonetic symbols and tones, comprising:
- six initial consonant keys, phonetic symbols of the initial consonant keys being respectively the groups of (), (), (), (), (), and (), wherein numeral keys used for the respective initial consonant keys are labeled as 1˜6, wherein the keys labeled as 1˜5 are switchable to function as tone keys and represent Ying Ping tone, Yang Ping tone, Shang Sheng tone, Qu sheng tone, and an unstressed tone respectively;
- three compound vowel keys, phonetic symbols of the compound vowel keys being respectively the groups of (), (), and ();
- and
- three medial vowel keys, phonetic symbols of the medial vowel keys being respectively (), (), and ();
- wherein, after an user presses one of the input keys to determine a first phonetic symbol of a phonetic symbol combination, the switch circuit switches the function of some of the initial consonant keys into that of the tone keys, and thereby the user is permitted to input the proper tone key to finish the Chinese character input.
Dependencies are inferred from the claim text.