CN2416540Y

CN2416540Y - Mouse with digital keyboard

Info

Publication number: CN2416540Y
Application number: CN00209374U
Authority: CN
Inventors: 王晔
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-04-14
Filing date: 2000-04-14
Publication date: 2001-01-24
Anticipated expiration: 2010-04-14

Abstract

The utility model relates to a mouse with a digital keyboard. The mouse with a digital keyboard belongs to an outer device of a computer. The existing mouse is regarded as a main body. A sensor on the lower part of the mouse with a digital keyboard and a mouse circuit in a cavity are both the same with the existing mouse rod. The existing digital keyboard circuit is added in the cavity. The utility model is characterized in that keys of 7 (HOME), 8 (an upper arrowhead), 9 (PGUP), 4 (a left arrowhead), 5, 6 (a right arrowhead), 1 (END), 2 (a lower arrowhead), 3 (PGDN), a, 0, and a question mark, which are distributed in an array mode are arranged on the front half part of the upper surface of a casing of the mouse. A mouse left key and a mouse right key are arranged on the left and the right of an array. An NUMLOCK key is arranged on a middle waist part of a left and a right side walls. The positioning and the digital input of the mouse can be implemented by a single hand for enhancing work efficiency.

Description

The mouse that has numeric keypad

The utility model belongs to the external unit of computing machine.

Mouse, mainly contain two kinds of optical-mechanical mouse and optical mouses, its principle of work all is that the displacement signal with mouse converts electric impulse signal to, and is sent to computing machine by interface circuit, treated, the cursor of mouse on the screen promptly produces with mouse displacement is corresponding and moves.Press mousebutton when its cursor is correctly located, computing machine is promptly carried out corresponding program, or is in and treats input state.The operation of computing machine has been simplified in the application of mouse greatly.Yet existing mouse can only carry out displacement, selection and activation manipulation, lacks the information input function.

Numeric keypad is an instrument of realizing the numerical information input, and to be all accounting, CAD designer, drawing, electronic game etc. import the personage in relevant field with numeral must obligato instrument.But, existing numeric keypad is not because there is mouse to select neatly and mobilizing function, the operation so computer operation person must frequently change hands between two independently mouses disconnected from each other and numeric keypad just can be finished selection, activate and the numeral input, is unfavorable for the further raising of work efficiency.

The purpose of this utility model is, improves the structure of existing mouse and numeric keypad, and both merging are become an existing mouse function the integral body of digital input function " mouse that has numeric keypad " again, so that operation, increase work efficiency.

For achieving the above object, the design proposal of the utility model employing is as follows:

In view of the circuit that has mouse and numeric keypad now has reasonable in design, stable and reliable operation advantage, so the mouse that has numeric keypad of the present utility model still adopts existing mouse circuit and numeric keypad circuit and integrated.Of the present utility model being characterised in that: (referring to Fig. 1,2) its outer casing bottom size, structure is identical with existing mouse, at the upper surface of outer cover first half, 12 keys in the numeric keypad that is made of 13 keys are installed, these keys are array and arrange (laterally for going, vertically be row, its position is to go preface, the row preface is represented): 11 is 7 (HOME) key, 12 is 5 keys, 23 is 6 (→) key, 31 is 1 (END) key, 32 2 (↓) keys, and 33 is 3 (PGDN) key, 41 is a key, 42 is 0 key, and 43 is key, and another NUMLOCK key 5 and 5 ' side are contained in the middle waist of left and right sides sidewall; The left button 6 of mouse and right button 6 ' elongated, they be installed in respectively numeric keypad about the outside and with numeric keypad on same surface.

The mouse that has numeric keypad, it is the cable that is no less than 8 cores that front end is provided with tie cable, its 2 core is the power lead of mouse and keyboard sharing, 2 cores are the mouse data line, 4 cores are the keyboard data line, PS/2 mouse plug 71 joins by mouse cable and mouse circuit, and PS/2 keyboard plug 72 links to each other with keyboard circuit by the keyboard data line with the 73 corresponding parallel connections of PS/2 keyboard socket.

For being illustrated more clearly in design proposal of the present utility model, spy's description of drawings in conjunction with the embodiments is as follows:

Fig. 1 is the figure of keyboard layout that has the mouse of numeric keypad.

Fig. 2 is the side view of Fig. 1.

PS/2 mouse plug links to each other with microcomputer mouse socket during use, the PS/2 keyboard plug links to each other with the microcomputer keyboard socket, microcomputer QWERTY keyboard plug links to each other with the PS/2 keyboard socket, and numeric keypad and microcomputer QWERTY keyboard are simultaneously available on start this mouse of back and the mouse, and does not need special software to drive.

By on be not difficult to find out, because the numeric keypad in the utility model, dwindled by the ratio of mouse top surface area with existing numeric keypad surface area, and its size meets ergonomics, the selection of button meets the necessary and sufficient condition of numeral input and location, arranging key locations is reasonable, it selects the location to import with numeral fully can be by one-handed performance, and do not need between mouse and keyboard, to change hands back and forth, so can improve operating efficiency, waist all is provided with the NUMLOCK key in the two side, makes operator right-hand man can both operate this mouse easily.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of mouse that has numeric keypad, by being housed, the mouse circuit, numeric keypad circuit, keyboard, cable and the shell that comprise displacement transducer constitute, it is characterized in that, its upper surface of outer cover first half, 12 keys in the numeric keypad that is made of 13 keys are installed, and these keys are with array arrangement.

2, the mouse that has numeric keypad according to claim 1, it is characterized in that the array arrangement mode of 12 keys of described numeric keypad is: 11 is 7 (HOME) key, and 12 is 5 keys, 23 is 6 (→) key, 31 is 1 (END) key, 32 2 (↓) keys, and 33 is 3 (PGDN) key, 41 is a key, 42 is 0 key, and 43 is key, and another NUMLOCK key 5 and 5 ' side are contained in the middle waist of left and right sides sidewall; The left button 6 of mouse and right button 6 ' elongated, they be installed in respectively numeric keypad about the outside and with numeric keypad on same surface.