Character input method suitable for digital keyboard and relevant device

A digital keyboard and character input technology, which is applied in the fields of alphabetic character input, data processing input/output process, electronic digital data processing, etc. It can solve the problem that non-alphabetic symbols are difficult to input directly, special spellings are not included, words are not included, etc. problem, to achieve the effects of simple input rules, free and comfortable operation, and convenient and easy character input
CN1416049AInactive Publication Date: 2003-05-07郭晓力
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
郭晓力
Publication Date
2003-05-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

This invention discloses a character input method and its equipment by first and second press to determine sole character taking a certain language alphabet and other related characters as alphabet to form alphabet coding list, an alphabet is divided into several character groups distributing different eys in related key board independently ranking order of characters in the groups distributed from each key is corresponding to that of each digit key. When in putting characters, one should select the related corresponding key of the character set in the key board of target input character the first time and again pressing key, he should select a key related to target character belonging to the first time selected key.
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Description

technical field

[0001] The invention relates to a character input method suitable for a numeric keyboard, in particular to a character input method and equipment for determining a unique character by pressing keys twice successively. Background technique

[0002] Fixed and mobile phones, wireless remote controllers, PDA computers and other small and handheld electronic devices and instruments usually have a small keyboard through which users can send button operation commands to the device. Most keypad types include number keys from 0 to 9, special character keys * and #, and a small number of function keys, such as confirm, select, start, call, and hang up. Due to the small size of these devices, it is usually inconvenient to equip them with full-letter and symbol keyboards, and the input of symbols such as letters is realized through a small keyboard, such as a numeric keyboard. Since the total number of commonly used symbols and letters is more than the total number of k...

Claims

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