Mobile phone input device and mobile phone using the same

Abstract

The invention discloses a handset input device which comprises input module used to receive user's input, key value ascertained module used to ascertain module's key value, key value display module used to display the key value of input module. The invention also discloses a handset which adopts the said input device. The invention displaced handset's input device and lessens the total area of input device and increases the number of characters at the same time. The input key displays on the screen of the handset so that it avoid the hurdle of user's input surface.

Description

technical field [0001] The invention relates to the field of mobile phones, more specifically, to a mobile phone input device and a mobile phone using the input device. Background technique [0002] With the technological breakthrough of 3G, 3G mobile phones have actually entered the market. Mobile phone users not only fully experience the convenience of voice communication provided by real-time traditional telephones, but also experience the powerful functions of network data communication without time and geographical restrictions. In the near future, the mobile phone will be a multifunctional microcomputer, which will integrate audio and video communication, text communication and network communication, and become a veritable network user terminal. [0003] At present, the mobile phones of all manufacturers in the world continue to use the input method of traditional voice calls, which have two common characteristics: [0004] Focus on digital input, emphasizing the inp...

AI Technical Summary

Problems solved by technology

Both of these drastically slow down the input speed, making the input extremely inefficient

[0008] 2. The buttons occupy a large area, resulting in a relatively small display screen

Since all mobile phones use at least a dozen keys, and each key needs to occupy at least the area that the user's finger can perceive, therefore, the size of the display screen is limited without increasing the size of the mobile phone.

[0009] 3. Incomplete input characters

Due to the limitation of the size of the mobile phone, the area ratio of the input panel and the display screen, and the limitation of the number of overlapping characters on the same button, the existing mobile phone input system can only input a limited variety of text symbols, and a large number of useful symbols cannot be effectively input cell phone

[0010] 4. Input interface barriers

Especially in the absence of light conditions, it is extremely difficult to input accurately

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