One-key multi-contact alphabetical keyboard

A multi-touch and letter technology, applied in the direction of user/computer interaction input/output, etc., can solve the problems of complex input process and lower input accuracy, and achieve high input accuracy, fast input, and compact display area marking effect

Active Publication Date: 2015-10-07
湖州优研知识产权服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And when this type of equipment is used for letter input, it becomes very difficult, you can need one key with multiple functions, if 10 numeric keys in 0-9 are used for the input of 26 English letters at the same time, each key will be used for 2- For the input of 3 letters, it is generally determined which letter is on the screen by multiple clicks or the length of the touch time. The disadvantage is that the input process is complicated and the input accuracy is reduced.

Method used

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  • One-key multi-contact alphabetical keyboard

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Embodiment Construction

[0018] in such as figure 1 In the one-key multi-touch alphabet keyboard shown in the first embodiment of the present invention, a capacitive, resistive or voltage virtual touch keyboard is used, and there are six 4-contact letter keys 1 and one 2-contact letter key 2 , a text display area 10, a letter display area 20, a send button 30, a switch button 40, a punctuation button 50, a space button 60 and an enter button 70, wherein, six 4-contact letter buttons, Fig. The upper key surface is divided into four coordinate areas by dotted lines, that is, each 4-contact letter key contains 4 coordinate touch areas, figure 1 Among them are (A, B, C, D), (E, F, G, H), (I, J, K, L), (M, N, O, P), (Q, R, S, T) and (U, V, W, X) six four-contact letter keys, one 2-contact letter key is (Y, Z). From the point of view of the 4-contact letter keys, the number of letters marked on each key corresponds to the number and position of the coordinate touch area.

[0019] In this embodiment, the ...

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PUM

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Abstract

A one-key multi-contact alphabetical keyboard connected with a computer chip and capable of being used for an intelligent watch comprises a capacitive, resistive or voltage type virtual touch keyboard; the alphabetical keyboard is characterized by at least comprising six and more alphabetical keys; each virtual alphabetical key comprises 2-4 coordinate touch regions; each coordinate touch region corresponds to a mark of a letter; when a touch screen detects that the coordinate touch region of a letter is touched, the letter is displayed in the screen; and when the touch screen detects that two or more coordinate touch regions are touched, the letter corresponding to the coordinate touch region with maximum touch area is selected and displayed in the screen. By implementing the one-key multi-contact alphabetical keyboard provided by the invention, 6, 8, 9 or 12 keys can be marked in the touch screen, with relatively small area, of the intelligent watch, and each key can correspond to 2-4 coordinate touch regions which represent different letters respectively, so that 36 and even more letters or letter input can be realized.

Description

technical field [0001] The invention relates to an intelligent terminal touch screen input technology, in particular to a one-key multi-contact letter keyboard connected with a computer chip and used for a smart watch. Background technique [0002] The display screen of a smart watch is small, and generally only 9-12 buttons can be arranged on the narrow display screen, and only small character sets such as numbers from 0-9 can be input. And when this type of equipment is used for letter input, it becomes very difficult, you can need one key with multiple functions, if 10 numeric keys in 0-9 are used for the input of 26 English letters at the same time, each key will be used for 2- For the input of 3 letters, it is generally determined which letter is on the screen by multiple clicks or the length of the touch time. The disadvantage is that the input process is complicated and the input accuracy is reduced. Contents of the invention [0003] The technical problem to be so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/02
Inventor 张新芳
Owner 湖州优研知识产权服务有限公司
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