CN103020000B

CN103020000B - Calculating machine

Info

Publication number: CN103020000B
Application number: CN201210550385.XA
Authority: CN
Inventors: 张晶
Original assignee: 张晶
Current assignee: SHANTOU EATES ELECTRONIC INDUSTRIAL CO., LTD.
Priority date: 2012-12-17
Filing date: 2012-12-17
Publication date: 2015-05-20
Anticipated expiration: 2032-12-17
Also published as: CN103020000A

Abstract

The invention discloses a calculating machine. The calculating machine comprises an input module, a calculating module, a display module, a microphone, a recognition module and a reminding module, wherein the input module is used for receiving the input operation of a user through buttons and generating corresponding input signals; the calculating module is used for receiving the input signals and calculating; the display module is used for displaying calculating results of the calculating module; the microphone is used for collecting sound information; the recognition module is used for detecting whether the input module generates input signals or not when the extent of the sound information reaches to a preset threshold value; and the reminding module is used for emitting reminding information when the sound information recognized by the recognition module reaches to the preset threshold value and the input module does not generate input signals. According to the calculating machine disclosed by the invention, the situation of unsuccessful input can be found in time through the sound of the buttons and the existence of the input signals, and the user can be reminded.

Description

Counter

Technical field

The present invention relates to a kind of counter, particularly relate to a kind of counter with button.

Background technology

Counter (calculator; Counter) generally refer to " electronic calculator ", this noun imports China into by Japanese.The handheld machine that counter can perform mathematical calculations, have integrated circuit (IC) chip, but structure is simple, more simply too much than modern computer structure, can be described as the robot calculator (computer) of the first generation, and function is also more weak, but comparatively for convenience of with cheapness, can be widely used in business transaction, is one of office appliance of indispensability.

This slight program machine of counter is actually the spin-off isolating out from computing machine, but because of its conveniently operator scheme, be widely used in, in the daily lifes such as engineering, study, business, greatly facilitating the integration computing of people for numeral.

People, in use counter process, sometimes because button itself insensitive or the depressed position reason such as not accurate enough, cause inputting unsuccessful.But people are when inputting the information such as numeral, and usual speed, is difficult to find the unsuccessful situation of input, causes last computation structure mistake.

Summary of the invention

Based on this, be necessary that providing a kind of can input unsuccessful counter by Timeliness coverage.

A kind of counter, comprise load module, computing module and display module, described load module is used for receiving user's input operation by button, produce corresponding input signal, described computing module is for receiving described input signal, calculate, described display module is for showing the result of calculation of described computing module, described counter also comprises: microphone, identification module and prompting module, described microphone is for gathering acoustic information, described identification module is used for when described acoustic information amplitude reaches pre-set threshold value, detect described load module and whether produce input signal, described prompting module is used for recognizing described acoustic information at described identification module and reaches pre-set threshold value, and described load module is not when producing input signal, send prompting message.

In one of them embodiment, described prompting message is sounding reminding.

In one of them embodiment, described prompting message is that flashing light is reminded.

When user uses above-mentioned counter, press the button of load module at every turn, capital produces a relatively loud button strike note, whether microphone produces input information to judge whether according to the generation of this button strike note and load module there is the unsuccessful situation of input, find timely and reminding user, reduce the generation of mistake, simultaneously also avoid user until has calculated just that discovery result is obviously wrong, reminding user stops in time and corrects mistakes, for user saves the unnecessary erroneous calculations time.

Accompanying drawing explanation

Fig. 1 is the functional block diagram of the counter of a preferred embodiment of the present invention;

Embodiment

As shown in Figure 1, it is the functional block diagram of the counter 10 of a preferred embodiment of the present invention.

Counter 10 comprises, load module 101, computing module 102, display module 103, microphone 104, identification module 105 and prompting module 106.

Load module 101 is receive user's input operation by button, produces corresponding input signal.

Computing module 102, for receiving described input signal, calculates.

Display module 103 is for showing the result of calculation of computing module 102.

Microphone 104 is for gathering acoustic information.

Identification module 105, for when described acoustic information amplitude reaches pre-set threshold value, detects described load module 101 and whether produces input signal.

Prompting module 106 reaches pre-set threshold value for recognizing described acoustic information at described identification module 105, and when described load module 101 does not produce input signal, sends prompting message.

Described prompting message can be sounding reminding, or flashing light is reminded.

In other embodiments, identification module 105, for when described acoustic information amplitude reaches pre-set threshold value, detects described computing module 102 and whether receives input signal.

Prompting module 106 reaches pre-set threshold value for recognizing described acoustic information at described identification module 105, and when described computing module 102 does not receive input signal, sends prompting message.

When user uses above-mentioned counter 10, press the button of load module 101 at every turn, capital produces a relatively loud button strike note, whether microphone 104 produces input information to judge whether according to the generation of this button strike note and load module 101 there is the unsuccessful situation of input, find timely and reminding user, reduce the generation of mistake, simultaneously also avoid user until has calculated just that discovery result is obviously wrong, reminding user stops in time and corrects mistakes, for user saves the unnecessary erroneous calculations time.

The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims

1. a counter, comprise load module, computing module and display module, described load module is used for receiving user's input operation by button, produce corresponding input signal, described computing module is for receiving described input signal, calculate, described display module is for showing the result of calculation of described computing module, it is characterized in that, described counter also comprises: microphone, identification module and prompting module, described microphone is for gathering button strike note, described identification module is used for when described button strike note amplitude reaches pre-set threshold value, detect described load module and whether produce input signal, described prompting module is used for recognizing described button strike note at described identification module and reaches pre-set threshold value, and described load module is not when producing input signal, send prompting message.

2. counter according to claim 1, is characterized in that, described prompting message is sounding reminding.

3. counter according to claim 1, is characterized in that, described prompting message is that flashing light is reminded.