CN101470534B - Numerical keyboard device and operation method thereof - Google Patents
Numerical keyboard device and operation method thereof Download PDFInfo
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- CN101470534B CN101470534B CN2007103005685A CN200710300568A CN101470534B CN 101470534 B CN101470534 B CN 101470534B CN 2007103005685 A CN2007103005685 A CN 2007103005685A CN 200710300568 A CN200710300568 A CN 200710300568A CN 101470534 B CN101470534 B CN 101470534B
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Abstract
The invention relates to a digital keyboard device and an operation method thereof, wherein the digital keyboard device comprises: a key matrix unit; a voice input/output unit for transmitting and receiving a sound source signal; a sound source micro-processing unit for processing the sound source signal transmitted and received by the voice input/output unit; a micro-processing unit for scanning the key state of the key matrix; and a switching unit for inputting a first command to the key matrix unit, processing the command by the microprocessor unit, transmitting an interrupt signal to the sound source microprocessor unit, and generating an enable signal to start a phone mode.
Description
Technical field
The present invention refers to a kind of numerical keyboard device and method of operating thereof with phone function especially relevant for a kind of numerical keyboard device and method of operating thereof.
Background technology
Universalness along with digital development of science and technology and information, the electronic product of portable of all kinds is used very widely, and modal portable electronic product is a mobile computer, existing mobile computer is under miniaturization is considered, make keyboard omit the original independently digital keys of desktop upper keyboard group, and with the external numeric keypad of external-connected port inserting mode (Ten Key), be convenient to handle input and evaluation work in order to user's input digit, and because of the progress of the network technology also with the development of many relevant communication products, real-time communication software (SKYPE for example, MSN Message, Yahoo Message or Google Talk) can see through computing machine and the Internet (Internet), carry out both sides' communication with online user, except using literal, also available voice dialogue, quite convenient, but when using, also need an external network telephone.
Generally be external in the numeric keypad of portable electronic product, the function that only has input merely and calculate there is no other additional function, and the also only simple usefulness as dialing of general networking telephone set, also there is not other additional function, if the user all often uses this binomial product, then need buy this binomial product separately, and carry this binomial product in the Shi Junxu that goes out, very inconvenience, so how to integrate two product functions, carry to make things convenient for the user, be the problem of institute of the present invention desire solution.
Summary of the invention
The object of the present invention is to provide a kind of numerical keyboard device of integrating phone function and keypress function with phone function.
Numerical keyboard device of the present invention comprises: a key-press matrix unit; One voice output is gone into the unit, in order to transmit and to receive a sound source signal; One source of sound microprocessing unit is gone into the sound source signal that the unit transmits and receives in order to handle aforementioned voice output; One microprocessing unit, the key-press status of scanning aforementioned keys matrix; And one switch the unit, instructs and handle the back to the aforementioned keys matrix unit via aforementioned microprocessing unit and transmit a look-at-me to aforementioned source of sound microprocessing unit in order to import first, and produce an activation (enable) signal, to start a phone pattern.
Numerical keyboard device of the present invention further comprises a USB interface to be connected with an electronic installation that real-time communication software is installed.
Numerical keyboard device of the present invention further comprises a wireless transmission interface to be connected with an electronic installation that real-time communication software is installed.
Aforementioned electronic is a main frame or digital assistants PDA.
Aforementioned real-time communication software is softwares such as a SKYPE, MSN Message, ICQ, Qq, YahooMessage, Nct2phone or Google Talk.
Numerical keyboard device of the present invention further comprises a led drive circuit, is electrically connected aforementioned microprocessing unit, indicates key-press status according to the instruction that aforementioned switch unit transmitted on a LED by this microprocessing unit control.
Aforementioned voice output is gone into the unit, comprises a loudspeaker, a microphone and hummer at least.
Numerical keyboard device of the present invention further comprises an amplifier, in order to amplify the sound source signal of being exported by aforementioned source of sound microprocessing unit, promoting aforementioned loudspeaker output source of sound, and receive and amplify the voice signal that transmits by aforementioned microphone to aforementioned source of sound microprocessing unit.
Aforementioned switch unit corresponds to a switch key, and this switch key is designed to a fast key or utilizes software design that original button is designed to a programmable button.
Aforementioned switch unit further instructs and handles the back to the aforementioned keys matrix unit via aforementioned microprocessing unit and transmit a look-at-me to aforementioned source of sound microprocessing unit in order to import second, and producing one, press down can (disable) signal, to return back to the button pattern.
Numerical keyboard device of the present invention, solve the function that existing numeric keypad only has input merely and calculates, and the also only simple usefulness as dialing of general networking telephone set, and there is not other additional function, so the present invention is integrated in a phone function on the simple numeric keypad, make numerical keyboard device of the present invention only optionally switch a phone pattern or button pattern, reduce manufacturing cost to reach the purpose of sharing hardware resource by a switch key.
Description of drawings
Fig. 1 shows the calcspar of numerical keyboard device of the present invention;
Fig. 2 shows the schematic appearance of numerical keyboard device of the present invention; And
Fig. 3 is the flow chart of steps of numerical keyboard device of the present invention.
Drawing reference numeral:
The 1---numerical keyboard device
The 2---electronic installation
10---key-press matrix unit
The 11---button
The 20---voice output is gone into the unit
The 21---loudspeaker
The 22---microphone
The 23---hummer
30---source of sound microprocessing unit
The 40---microprocessor
The 50---switch unit
The 60---storer
The 70---transmission interface
The 71---connectivity port
The 80---amplifier
The 90---LED driving circuit
The 91---LED lamp
101～108---steps flow chart
Embodiment
Aforementioned purpose of the present invention or feature will be described in detail according to back accompanying drawing formula, and what only need understand is that back accompanying drawing formula and the cited case are just as explanation but not in restriction or shrinkage limit the present invention.
Please refer to the calcspar that Fig. 1 shows numerical keyboard device of the present invention.Numerical keyboard device 1 of the present invention comprises: a key-press matrix unit 10 comprises a digital keys at least; One voice output is gone into unit 20, in order to transmit and to receive a sound source signal; One source of sound microprocessing unit 30 is gone into the sound source signal that unit 20 transmits and receives in order to handle aforementioned voice output; One microprocessing unit 40, the key-press status of scanning aforementioned keys matrix unit 10; And one switch unit 50, instruct and handle the back to aforementioned keys matrix unit 10 via aforementioned microprocessing unit 40 and transmit a look-at-me in order to import first to aforementioned source of sound microprocessing unit 30, and produce an activation (enable) signal, to start a phone pattern or to instruct and handle the back to aforementioned keys matrix unit 10 via aforementioned microprocessing unit 40 and transmit a look-at-me to aforementioned source of sound microprocessing unit 30 in order to import second, and producing one, press down can (disable) signal, to return back to the button pattern.
Numerical keyboard device 1 of the present invention further comprises a storer 60, the sound source signal that transmits and receive in order to stored routine data and the aforementioned source of sound microprocessing unit 30 of access, and numerical keyboard device 1 of the present invention, further comprise a transmission interface 70, this transmission interface can be a USB interface or a wireless transmission interface, to be connected with an electronic installation 2 that real-time communication software is installed, and this electronic installation 2 connects a Internet (figure does not show), when making numerical keyboard device 1 of the present invention switch to the phone pattern by aforementioned switch unit 50, see through this USB interface or a wireless transmission interface and start real-time communication software and be connected, so that carry out communication with long-range user with this Internet.
Aforementioned electronic 2 can be a main frame, PDA or any portable electronic product, and aforementioned real-time communication software can be softwares such as a SKYPE, MSN Message, ICQ, Qq, Yahoo Message, Nct2phone or Google Talk.
And in present embodiment, aforementioned voice output is gone into unit 20 and is comprised a loudspeaker 21, microphone 22 and hummer 23, when this loudspeaker 21 and microphone 22 are in the phone pattern in numerical keyboard device 1 of the present invention, in order to the usefulness of answering and giving orders or instructions, aforementioned hummer 23 then is in order to express networking telephone incoming call.
Numerical keyboard device 1 of the present invention still comprises an amplifier 80, in order to amplify the sound source signal of being exported by aforementioned source of sound microprocessing unit 30, promoting aforementioned loudspeaker 21 output sources of sound, and receive and amplify the voice signal that transmits by aforementioned microphone 22 to aforementioned source of sound microprocessing unit 30.
Numerical keyboard device 1 of the present invention further comprises a led drive circuit 90 in addition, be electrically connected aforementioned microprocessing unit 40, the instruction of being transmitted according to aforementioned switch unit 50 is a phone pattern or button pattern by these microprocessing unit 40 control indication key-press status at present, to be shown on the LED (please refer to Fig. 2).
Aforementioned switch unit 50 corresponds to a switch key, so that when pushing this switch key, desire is carried out to switch to phone function or keypress function, this switch key also can be designed to a fast key or utilize software design that the existing button of script is designed to a programmable button.
Please cooperate with reference to figure 2, show the schematic appearance of numerical keyboard device of the present invention.In this embodiment, numerical keyboard device 1 of the present invention utilizes a connectivity port 71 to be connected with an electronic installation 2 communications, this connectivity port 71 can be a usb connecting port or network connection port, and key-press matrix unit 10 corresponding key 11 of numerical keyboard device 1 of the present invention comprise a standard digital button (0～9), mathematical operation button (+,-, *, /), and button such as Num Lock button, Enter button, Del button.
These 10 corresponding key, 11 tops, key-press matrix unit are provided with a plurality of LED lamps 91, in order to the display button state is a phone pattern or button pattern, and be provided with a microphone 22 in the top of these a plurality of LED lamps 91, when numerical keyboard device 1 of the present invention is in the phone pattern, be used to the usefulness of giving orders or instructions, and aforementioned keys matrix unit 10 corresponding key 11 belows are provided with a loudspeaker 21, when numerical keyboard device 1 of the present invention is in the phone pattern, are used to the usefulness of answering.
When user's desire is used numerical keyboard device 1 of the present invention, by aforementioned usb connecting port, network connection port or wireless transmission interface are connected with the electronic installation 2 that real-time communication software is installed, and this electronic installation 2 also is connected communication with the Internet, when the switch key of pressing corresponding switch unit 50, instruct and handle the back to aforementioned keys matrix unit 10 via aforementioned microprocessing unit 40 and transmit a look-at-me to transmit first to aforementioned source of sound microprocessing unit 30, and produce an activation (enable) signal, to start a phone pattern, the real-time communication software that corresponding simultaneously execution is installed on electronic installation 2 is connected with the Internet, 10 the buttons in this key-press matrix unit this moment for dialing, then can carry out number dialing telephone call, utilize aforementioned loudspeaker 21 to answer, and utilize aforementioned microphone 22 to give orders or instructions, so that carry out communication with long-range user.And behind end of conversation, numerical keyboard device 1 then of the present invention automatically replies into the button pattern.In addition, after numerical keyboard device 1 of the present invention finishes in giving orders or instructions, the switch key of also recycling switch unit 50 correspondences, instruct and handle the back to aforementioned keys matrix unit 10 via aforementioned microprocessing unit 40 and transmit a look-at-me to transmit second to aforementioned source of sound microprocessing unit 30, and producing one, press down can (disable) signal, to return back to the button pattern.
Please refer to Fig. 3, show the flow chart of steps of numerical keyboard device of the present invention.As shown in the figure, when flow process 101, bring into use numerical keyboard device 1 of the present invention; When flow process 102, numerical keyboard device 1 communication of the present invention is connected aforementioned electronic 2, be connected with the electronic installation 2 that a real-time communication software is installed by a usb connecting port, network connection port or wireless transmission interface, and this electronic installation 2 also is connected communication with the Internet; When flow process 103, judge that whether a switch key that switches unit 50 correspondences is pressed, if then carry out flow process 104, then carries out flow process 105 if not; When flow process 104, according to the key-press status of switch key, handle the back via aforementioned microprocessing unit 40 and transmit a look-at-me, and produce an activation (enable) signal to aforementioned source of sound microprocessing unit 30, to start a phone pattern, make the button of the button of this key-press matrix unit 10 for dialing; When flow process 105, carry out a button pattern because of judging that switch key is not pressed; When flow process 106, when starting the phone pattern, also carry out aforementioned real-time communication software and be connected with aforementioned the Internet, allow the user can carry out dialing communication; When flow process 107, can converse by pushing aforementioned keys matrix unit 10 corresponding key, so that carry out communication with long-range user; And when flow process 108, finish conversation, make the button of this key-press matrix unit 10 return back to the button pattern.
After the end conversation of flow process 108, also can be by pushing the switch key of aforementioned switch unit 50 once more, instruct and handle the back to aforementioned keys matrix unit 10 via aforementioned microprocessing unit 40 and transmit a look-at-me to transmit one to aforementioned source of sound microprocessing unit 30, and producing one, press down can (disable) signal, to return back to the button pattern, this knows the knowledgeable usually for tool in the technical field and all can spread to and the person of understanding, is not given unnecessary details so do not illustrate in addition to reach to literary composition at this.
The invention provides a kind of numerical keyboard device, one phone function is incorporated on the simple numeric keypad, make this numerical keyboard device and then have the phone function, particularly, this creation gamepad device effectively integrates the hardware design of concerned direction control in keypress function and the phone function, direction control by a switch key optionally switches a phone function or keypress function reduces manufacturing cost to reach the purpose of sharing hardware resource.
In sum, numerical keyboard device of the present invention, one phone function is incorporated on the simple numeric keypad, makes numerical keyboard device of the present invention only optionally switch a phone pattern or button pattern, reduce manufacturing cost to reach the purpose of sharing hardware resource by a switch key.
After describing preferred embodiment of the present invention in detail, being familiar with this technology personage can clearly understand, carry out various variations and change under claim scope and the spirit not breaking away from, and the present invention also is not subject to the embodiment of illustrated embodiment in the instructions, numerical keyboard device for example of the present invention can be set up a network camera, so that numerical keyboard device of the present invention has the function of a meeting pattern.
Claims (14)
1. a numerical keyboard device is characterized in that, described numerical keyboard device comprises:
One key-press matrix unit;
One voice output is gone into the unit, in order to transmit and to receive a sound source signal;
One source of sound microprocessing unit is gone into the sound source signal that the unit transmits and receives in order to handle aforementioned voice output;
One microprocessing unit, the key-press status of scanning aforementioned keys matrix; And
One switches the unit, instructs and handles the back to the aforementioned keys matrix unit via aforementioned microprocessing unit and transmit a look-at-me to aforementioned source of sound microprocessing unit in order to import first, and produce an activation signal, to start a phone pattern.
2. numerical keyboard device as claimed in claim 1 is characterized in that, described numerical keyboard device further comprises a USB interface to be connected with an electronic installation that real-time communication software is installed.
3. numerical keyboard device as claimed in claim 1 is characterized in that, described numerical keyboard device further comprises a wireless transmission interface to be connected with an electronic installation that real-time communication software is installed.
4. as claim 2 or 3 described numerical keyboard devices, it is characterized in that aforementioned electronic is a main frame or digital assistants PDA.
5. as claim 2 or 3 described numerical keyboard devices, it is characterized in that aforementioned real-time communication software is a SKYPE, MSN Message, ICQ, Qq, Yahoo Message, Nct2phone or Google Talk software.
6. numerical keyboard device as claimed in claim 1, it is characterized in that, described numerical keyboard device further comprises a led drive circuit, is electrically connected aforementioned microprocessing unit, indicates key-press status according to the instruction that aforementioned switch unit transmitted on a LED by described microprocessing unit control.
7. numerical keyboard device as claimed in claim 1 is characterized in that aforementioned voice output is gone into the unit, comprises a loudspeaker, a microphone and hummer at least.
8. numerical keyboard device as claimed in claim 7, it is characterized in that, described numerical keyboard device further comprises an amplifier, in order to amplify the sound source signal of being exported by aforementioned source of sound microprocessing unit, promoting aforementioned loudspeaker output source of sound, and receive and amplify the voice signal that transmits by aforementioned microphone to aforementioned source of sound microprocessing unit.
9. numerical keyboard device as claimed in claim 1 is characterized in that aforementioned switch unit corresponds to a switch key.
10. numerical keyboard device as claimed in claim 9 is characterized in that, aforementioned switch key is designed to a fast key or utilizes software design that original button is designed to a programmable button.
11. numerical keyboard device as claimed in claim 1, it is characterized in that, aforementioned switch unit further instructs and handles the back to the aforementioned keys matrix unit via aforementioned microprocessing unit and transmit a look-at-me to aforementioned source of sound microprocessing unit in order to import second, and producing one, press down can signal, to return back to the button pattern.
12. the method for operating of a numerical keyboard device utilizes the described device of claim 1 to carry out, described method step comprises:
(1) make aforementioned numerical keyboard device communication connect an electronic installation;
(2) whether a switch key of judging aforementioned numerical keyboard device is pressed; If then carry out step (3), then then carry out step (4) if not;
(3) start a phone pattern, then carry out step (5);
(4) carry out a button pattern;
(5) carry out a real-time communication software, then carry out step (6);
(6) step (7) is then carried out in conversation;
(7) finish conversation, return back to the button pattern;
Wherein abovementioned steps (3) is instructed according to switch unit input first and transmit a look-at-me to aforementioned source of sound microprocessing unit after the aforementioned keys matrix unit is handled via aforementioned microprocessing unit, and produces an activation signal, to start the phone pattern.
13. the method for operating of numerical keyboard device as claimed in claim 12, described method further comprise a step that returns back to the button pattern, by pushing the switch key of aforementioned switch unit correspondence once more, to return back to the button pattern.
14. the method for operating of numerical keyboard device as claimed in claim 12, the wherein aforementioned step that returns back to the button pattern is instructed according to aforementioned switch unit input second and transmit a look-at-me to aforementioned source of sound microprocessing unit after the aforementioned keys matrix unit is handled via aforementioned microprocessing unit, and producing one, press down can signal, to return back to the button pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103005685A CN101470534B (en) | 2007-12-24 | 2007-12-24 | Numerical keyboard device and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007103005685A CN101470534B (en) | 2007-12-24 | 2007-12-24 | Numerical keyboard device and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101470534A CN101470534A (en) | 2009-07-01 |
| CN101470534B true CN101470534B (en) | 2010-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007103005685A Expired - Fee Related CN101470534B (en) | 2007-12-24 | 2007-12-24 | Numerical keyboard device and operation method thereof |
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| Country | Link |
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| CN (1) | CN101470534B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101995964A (en) * | 2010-11-19 | 2011-03-30 | 中兴通讯股份有限公司 | Method and device for processing keyboard instruction, keyboard and terminal equipment |
| CN111158513B (en) * | 2019-12-31 | 2021-12-24 | 联想(北京)有限公司 | Information processing method, electronic device and information processing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148767A (en) * | 1995-07-14 | 1997-04-30 | 三星电子株式会社 | Data communication circuit utilizing telephone system and method thereof |
| CN1768320A (en) * | 2003-05-23 | 2006-05-03 | 创新科技有限公司 | Keyboard with digital audio |
-
2007
- 2007-12-24 CN CN2007103005685A patent/CN101470534B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1148767A (en) * | 1995-07-14 | 1997-04-30 | 三星电子株式会社 | Data communication circuit utilizing telephone system and method thereof |
| CN1768320A (en) * | 2003-05-23 | 2006-05-03 | 创新科技有限公司 | Keyboard with digital audio |
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| Publication number | Publication date |
|---|---|
| CN101470534A (en) | 2009-07-01 |
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