Combined keyboard for electronic product, and the keyboard input method and mobile phone using same

A technology for electronic products and input methods, applied in the input/output of user/computer interaction, the input/output process of data processing, the structure of telephones, etc., can solve the problems of inability to realize one-handed operation and increase input operation steps, etc. To achieve the effect of improving the effective display space, easy to use, and small space

Active Publication Date: 2007-11-28
BEIJING ZHIGU TECH SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the second type of existing keyboard saves a lot of space for the display screen, when encountering the input interface shown in Figure 3, it is necessary to use a stylus to complete the input instead of fingers.
The disadvantage of this is that the operation steps of input are increased, and one-handed operation cannot be realized

Method used

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  • Combined keyboard for electronic product, and the keyboard input method and mobile phone using same
  • Combined keyboard for electronic product, and the keyboard input method and mobile phone using same
  • Combined keyboard for electronic product, and the keyboard input method and mobile phone using same

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Embodiment Construction

[0021] As shown in Fig. 4, it is a mobile phone of the present invention, and it is a schematic diagram of the working state of the keyboard 7 only for number / letter input. As shown in FIG. 5 , it is a schematic diagram of a combined keyboard when the number / letter input keyboard 7 and the navigation keyboard 8 are in working state at the same time. The combined keyboards in Figures 4 and 5 are illustrated by taking mobile phones as an example. The combined keyboards here only include number / letter keys and navigation keys. Of course, whether there is a need for quick switch keys can be set according to actual needs, and additional keys can be added. , and this function can also be assigned to selected keys in the numeric / alphabet keypad. In addition, the number / alphabet keyboard can adopt a standard keyboard, and the so-called standard keyboard includes the number and composition of keys adopting industry standards, such as a standard telephone keyboard (CCITT) or a letter in...

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PUM

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Abstract

The invention discloses a combined keyboard of electronic product and input method and mobile phone, which is characterized by the following: using the combined keyboard and the input method to hand-held digital code product; setting the combined keyboard as digital or alphabet input keyboard and navigational keyboard; arranging the digital or alphabet input keyboard on the body of the electronic product; arranging the navigational keyboard on touch screen of the electronic product; setting the navigational keyboard as virtual keyboard; adopting the combined keyboard on the mobile phone; judging input need of present interface; starting the binding keyboard of the system; defining three input mode; driving digital or alphabet input keyboard, special key expressed direction control and the navigational keyboard. This invention can augment the space of display screen and can realize single manual manipulation.

Description

technical field [0001] The invention relates to a combination keyboard used in electronic products and a mobile phone utilizing it to realize single-handed operation. It also relates to the input method realized by it. Background technique [0002] The keyboards of present mobile phones, PDAs and other handheld electronic products are mainly designed in two ways: the first traditional design, as shown in Figures 1 and 2, which are the existing keyboards of mobile phones. They are composed of a navigation keyboard 1, a quick switch key 2, a number keyboard 3 / or an English keyboard 4, but they are all mechanical keys, that is, physical keyboards, and they are all arranged on the body. The obvious disadvantage of this method is that, under the condition of a certain area of ​​the mobile phone, the area occupied by the keyboard is too large, resulting in a relative reduction in the area of ​​the display screen. [0003] The second type of existing keyboard is shown in FIG. 3 ....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F15/02G06F3/02H04M1/23
CPCG06F3/04886G06F1/1626G06F3/0219G06F3/0236H04M1/724H04M1/72436
Inventor 张景嵩何代水沈炜李凯武
Owner BEIJING ZHIGU TECH SERVICE
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