CN2179985Y

CN2179985Y - Multidimensional stereo keyboard

Info

Publication number: CN2179985Y
Application number: CN 94225041
Authority: CN
Inventors: 叶洪源
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-01-08
Filing date: 1994-01-08
Publication date: 1994-10-19
Anticipated expiration: 2004-01-08

Abstract

The utility model discloses a multidimensional stereo keyboard, comprising a typewriting keyboard in the middle, a function keyboard on the left and a companion keyboard on the right. The utility model is characterized in that the single key of the typewriting keyboard in the middle is provided with a plurality of contact tips which are two to five in different directions at the bottom of front and rear and right and left; thus, the single key can input two to five characters, alphabetic writings and coded pictographs; typewriting keys are reduced, and the speed of key stroke is improved. The utility model is suitable for achieving the miniaturization and the microminiaturization of the keyboard.

Description

Multidimensional stereo keyboard

The utility model belongs to a kind of multi-C stereo keyboard, and specifically the single key of this keyboard can be imported a plurality of characters.

No matter keyboard through the continuous development in hundreds of years, perfect, has been to be used for the input of Latinize alphabetic writing since 16th century, first mechanical type typewriter came out, and still is used for the pictograph input, all has been tending towards Gui Fanhua, standardization.Common keyboard has 83 QWERTY keyboard, 101 keyboards and other keyboard special.Development along with modern microelectric technique, the widespread use of word processor, keyboard are as the important tool of man-machine interaction, and be also more and more general, carry out the quick input of literal by keyboard and become a professional technique--touch system technology, thereby the keyboard input speed is improved greatly.But existing keyboard is when carrying out quick touch system, and a key has only a contact, can only import a character, and a finger need be in charge of a plurality of buttons, and the mobile range of finger is bigger, and keystroke speed is restricted, and is easy to generate fatigue.Moreover along with portability, pocketization of automatic office equipment, the miniaturization of keyboard also is a problem that urgency is to be solved.

At the above-mentioned defective of existing keyboard, the purpose of this utility model is to provide a kind of compact conformation, and the multi-C stereo keyboard that can import fast that is to say that the single key of this keyboard has a plurality of contacts, can import a plurality of characters.

The utility model is the improvement to existing keyboard, be characterized in to have now key of keyboard and have only a contact, can only import a character, change a singly-bound into and install a plurality of contacts (2～5 contacts) in different orientation, form the multi-C stereo keyboard, thereby do not need moveable finger, on a singly-bound because the power thrusts difference, for example left, right, front and rear, central authorities, can import a plurality of--2 to 5 characters, but its input Pinyin literal, but the also pictograph of input coding.

The utility model and its advantage of background technology comparison are owing to adopt the multiple contact key, single key can be equipped with 2～5 contacts, like this when carrying out touch system, without moveable finger, on a key,, the power thrusts difference can import 2～5 characters because just can realizing single key, thereby improve keystroke speed greatly, help realizing pocketization of keyboard and miniaturization.

Description of drawings:

Fig. 1 is 5 contact bond structure front views

Fig. 2 is 5 a contact keys left side cut-open view

Fig. 3 is 4 contact key front views

Fig. 4 is 4 contact key left views

Fig. 5 is 3 contact key front views

Fig. 6 is 3 contact key left views

Fig. 7 is 2 contact key front views

Fig. 8 is 2 contact key left views

Fig. 9 is the multi-C stereo keyboard synoptic diagram of 83 keys

Mark among the figure: 1,2,3,4,5 are flexible member, the 6th, and the keyboard pedestal, the 7th, spherical hinge, the 8th, the key frame, the 9th, key button, A, B, C, D and E are contact.

Further specify the embodiment of multi-C stereo keyboard below in conjunction with accompanying drawing:

The multi-C stereo keyboard comprises three parts: the centre is a keyboard for typewriting, and the left side is a function keyboard, and the right side is a companion keyboard, and the keyboard for typewriting in the middle of being characterized in is by multiple contact--the key of 2 to 5 contacts constitutes, wherein:

Fig. 1 Fig. 2 is the structural drawing of 5 contact keys, a contact is equipped with respectively in the bottom that all around reaches at key button 6, its sequence number is A, B, C, D and E, because the equilibrium activity of

flexible member

1,2,3,4 and 5, make key button be in original state (off working state), when finger was down pushed key button 6, contact E connected input character; When finger was pushed forward, contact A connected, and imports another character ..., by that analogy, so just can on single key, can realize importing 5 characters.

Fig. 3, Fig. 4 are the structural representations of 4 contact keys, it be key button a contact all around respectively is set, so successively push key button all around during direction, just can on single key, realize importing 4 characters.

Fig. 5, Fig. 6 are 3 contact bond structure synoptic diagram, and it is in the front and back of key button and bottom is respectively arranged with a contact, when so successively pushing the front and back of key button and below, just can realize the input of 3 characters on this key.

Fig. 7, Fig. 8 are the structural representations of 2 contact keys, and it is that the front and back of key button respectively are provided with a contact, when so successively pushing the front and back of key button, just can realize 2 characters of input on single the key button.

Fig. 9 is the embodiment that existing 83 keyboards is changed into the multi-C stereo keyboard:

This multi-C stereo keyboard is divided into three parts, and the centre is a keyboard for typewriting, and the left side is 2 * 5 10 function keys that are discharged to, and the right side is the companion keyboard of 16 keys.As shown in Figure 9, the centre is a keyboard for typewriting, and wherein: A, S, D, F, J, K, L reach; 8 three contact keys respectively are provided with a contact in its front and back and bottom, and for example the following contact of A key is provided with the A character, and the front and back contact is provided with Q and Z character respectively, and other each key by that analogy; G, H key are respectively 5 contact keys, the left side contact of G key and the right contact of H key are " SHIFT ", the right contact of G key and the left side contact of H key all are " space ", multi-C stereo key after improving is reduced to 10 keys to 32 original keys, thereby without moveable finger, 10 fingers just can be imported 32 characters, have improved keystroke speed greatly, and help realizing the miniaturization and pocketization of keyboard.

Claims

1, the keyboard for typewriting of multi-C stereo keyboard in the middle of comprising, the function keyboard in left side, the auxiliary bond keyboard on right side is characterized in that said multi-C stereo keyboard (keyboard for typewriting) is made up of the multi-C stereo key of a plurality of contacts.

2, multi-C stereo keyboard as claimed in claim 1, it is characterized in that said multi-C stereo key on different orientation as: reach bottom all around and be provided with 2～5 contacts.