Arabic character input device

Abstract

The invention provides an Arabic character input device used for inputting Arabic characters of Arabic, Persian and Urdu. The device comprises a representative character area (111), a subscript area (112), a key area (110), a control part (120) and a displayer (130), wherein representative characters composed of common character portions included in Arabic characters in character groups formed with the proportions of all the Arabic characters as the reference are configured in the set representative character area (111), multiple subscripts which are additionally recorded on one sides of the representative characters and generate various derivative characters are configured in the set subscript area (112), the key area (110) outputs character input signals according to operation of a user; according to the input character input signals, and the control part (120) outputs display control signals to independently display the selected representative characters or display the derivative characters formed through the combination of the selected representative characters and subscripts; the displayer (130) displays the Arabic characters in an image window (131) according to the display control signals of the control part (120).

Description

technical field [0001] The present invention relates to an Arabic character input device, especially an electronic device that uses a keypad for inputting characters on portable terminal devices such as smart phones and tablet computers, or remote controls of television broadcasting and receiving devices. The input includes Arabic text input device for Arabic script in Arabic, Persian and Urdu. Background technique [0002] Generally speaking, when using a computer to display Arabic characters on a display screen, it is necessary to distinguish various forms of Arabic characters through a keyboard arranged in a traditional keyboard (Qwerty) manner for each Arabic character, and perform simple input to realize the display. [0003] However, when the space for arranging input keys on portable terminal devices such as smartphones or TV remote controls is limited, a plurality of Arabic characters are allocated to each input key, and the allocated Arabic characters are sequential...

AI Technical Summary

Problems solved by technology

[0007] But generally speaking, when utilizing the character input mode of fixed position, can be convenient to memorize the position of each character input key by heart, can carry out predictive input mode, on the contrary, in the Arabic input mode of above-mentioned prior art, the representative that will input Every time the text is changed, the display position of each subsidiary text will be different, which will not only confuse the user, but also the method selected after recognition to realize the input will cause the input time to be longer when inputting the sentence content of the article

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