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Character input method based on keypad

A text input and keyboard input technology, applied in the input/output process of data processing, electrical digital data processing, telephone structure and other directions, can solve the problems of low repetition rate, insufficient input speed, etc. Effect

Inactive Publication Date: 2007-07-11
吴中山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the stroke input methods correspond the basic strokes with the number keys on the small keyboard, and input the strokes of Chinese characters according to the writing order to input Chinese characters. Easy to learn, as long as you can write according to the stroke order, you can input Chinese characters, but the input speed of the existing stroke input method is still not fast enough

Method used

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  • Character input method based on keypad

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0024] Specific embodiment one, data processing device comprises mobile phone, telephone, PDA, remote controller, palmtop computer and electronic dictionary etc., and small keyboard refers to and comprises 0-9 ten numeral keys and function key "*, #" twelve keys A keyboard, most of which also includes several other function keys. The five basic Chinese character strokes "horizontal, vertical, apostrophe, dot, fold" and the composite stroke "frame" specified by the national standard are respectively corresponding to any six keys in the twelve keys, and the candidate items are the same as the basic strokes " Horizontal", "vertical", "left", "right", "fold" and the key positions corresponding to the compound stroke "frame" are in one-to-one correspondence. In this embodiment, "horizontal, vertical, apostrophe, dot, fold" and "frame" correspond to "7, 8, *, 0, 9, #" keys respectively, and the alternatives correspond to "1, 2, 3, 4, 5, 6" keys correspond to each other, which is co...

specific Embodiment 2

[0038] Specific embodiment two, different from embodiment one, also comprise the coding of radical in the Chinese character-encoding mapping storehouse, when receiving is the key position after the second key position or the second key position or when receiving When the first key position of the key is the key position corresponding to the "box", the query unit will also compare the input key position combination with the radical code in the Chinese character-code mapping library, and find out that the radical code contains the key position Candidates for combination; the displayed candidates include candidate Chinese characters and candidate radicals, and the candidate Chinese characters and candidate radicals are sorted according to the frequency of use, and the ones with the most frequent use are arranged first. In actual use, the frequency of use of Chinese characters is the same as embodiment one, and the calculation method of the frequency of use of radicals is:

[0039...

specific Embodiment 3

[0054] Specific embodiment three, different from embodiment one, two is, the Chinese character that comprises " frame " in the Chinese character-coding mapping storehouse also corresponds to the second kind of coding, and the formation method of the second kind of coding is: the Chinese character according to basic stroke "Horizontal", "Vertical", "Left", "Night", and "Fold" are split; the key positions corresponding to each basic stroke of a Chinese character are combined according to the writing order of the Chinese character to form the code of the Chinese character. For example, for the word 'Lu', you can input '##', that is, 'frame box', or you can use "丨丝一丨丝一" to input.

[0055] Specific embodiment four, a good input method, except that Chinese character input is fast and convenient, also should consider other input, such as associative function, punctuation mark output, the present invention also comprises associative function, and design can be commonly used on the basi...

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Abstract

The invention discloses a small keyboard-based character input method, for inputting information for data processing equipment, mapping basic strokes, 'horizontal stroke', 'vertical stroke', 'left-falling stroke', 'right-falling stroke', and 'turning stroke' and a composite stroke 'frame' onto six keys on a keypad, respectively; combining the key numbers corresponding to all the strokes of a Chinese character in the Chinese character writing sequence to form a code for the Chinese character; the mentioned 'frame' stroke is a stroke combination of four or above surrounding sides, where two angles formed of three sides are right or quasi-right angles, and as inputting, the stroke combination is inputted as a composite stroke. The invention adopts six elements and six keys (i.e. six coding keys and six character select keys), avoiding inputting a confirm key before selecting so as to reduce a key and further raising input speed. Besides, the definition of the 'frame' stroke is adopted to reduce the strokes to be inputted, so that the mean length of inputted code is short and the input is fast.

Description

【Technical field】 [0001] The invention relates to a method for inputting characters, numbers, letters and symbols into a digital processing device through a small keyboard. 【Background technique】 [0002] Mobile phones, telephones, PDAs, remote controllers, palmtop computers and electronic dictionaries are due to being limited by their volume, and most of their keyboards are small keyboards, which include ten numeric keys of 0-9 and several function keys (such as function keys). "*, #", page turning key, etc.). The commonly used small keyboard is the standard keyboard specified by the former Consultative Committee for International Telecommunications and Telegraphs (hereinafter referred to as CCITT), that is, the number key "2" corresponds to the English letter abc, the number key "3" corresponds to the English letter def, and the number key "4" corresponds to the English letter The letter ghi, the number key "5" corresponds to the English letter jkl, the number key "6" cor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/023H04M1/23
Inventor 吴中山
Owner 吴中山
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