CN202939557U - Terminal provided with shortcut key - Google Patents
Terminal provided with shortcut key Download PDFInfo
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- CN202939557U CN202939557U CN 201220594094 CN201220594094U CN202939557U CN 202939557 U CN202939557 U CN 202939557U CN 201220594094 CN201220594094 CN 201220594094 CN 201220594094 U CN201220594094 U CN 201220594094U CN 202939557 U CN202939557 U CN 202939557U
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- nfc
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Abstract
The utility model discloses a terminal provided with a shortcut key. The terminal comprises an MCU (microcontroller unit) processor, as well as a keyboard, an application processor and an NFC (near field communication) contactless device, wherein the MCU processor is respectively connected with the keyboard, the application processor and the NFC contactless device; when a key is pressed down, a related key action is sent to the MCU processor by the keyboard, and the MCU processor is triggered to execute the related operation; the MCU processor performs key scanning on the keyboard according to the key action and further gets a key scanning result; and the application processor and the NFC contactless device are controlled to execute the corresponding operation according to the key scanning result. The terminal has the beneficial effects of conveniently and quickly performing operation on a menu of the terminal with NFC and contactless functions, directly seeing a corresponding application during operation, effectively preventing misoperation, reducing the power consumption of the terminal, improving the performances of the terminal and upgrading user experience.
Description
Technical field
The utility model relates to the short distance wireless communication technology field, particularly a kind of terminal that is provided with shortcut.
Background technology
Non-contact application refers to the Fidelity by WIFI(Wireless, wireless network), RFID(Radio Frequency Identification Devices, radio frequency identification) etc. wireless communication technology realizes the application of correlation function, such as telepilot, bluetooth earphone etc.Be based upon the NFC(Near Field Communication on the non-contact application basis, wireless near field communication) be a kind of short-range high frequency wireless communication technology, be contactless identification and interconnection technique, allow to carry out contactless Point-to-Point Data Transmission (in ten centimetres) swap data between electronic equipment, can carry out wireless near field communication at mobile device, consumer electronics product, PC and smart control Tool Room.The NFC application is based on the RFID technology of ISO14443 standard, three kinds of forms that comprise TypeA/B/C; NFC provides a kind of simple, contactless solution, can allow consumer's simple, intuitive ground exchange message accessing content, and enjoys service.With traditional low coverage communication, compare, NFC has better security and connects the rapidity of setting up.
At present, when the user uses with the terminal of NFC and non-contact function, menu operation is more loaded down with trivial details, and the user is easy to occur maloperation, and this has brought very large inconvenience and easily caused user's irritated mood to user's use; Simultaneously, the non-contact function treatment circuit of terminal device still needs power supply under holding state, has increased system energy consumption.
The utility model content
Fundamental purpose of the present utility model is to provide a kind of terminal with NFC and non-contact function that is provided with shortcut, is intended to solve the loaded down with trivial details awkward problem of bringing of menu operation of existing terminal, reduces the power consumption of terminal simultaneously.
The utility model provides a kind of terminal that is provided with shortcut, comprises the microcontroller processor, also comprises key board, application processor and NFC noncontact equipment;
Described MCU processor respectively with described key board, application processor and NFC noncontact equipment connection;
When having button to press, described key board sends to described MCU processor by relevant actuation of keys, triggers the MCU processor and carries out associative operation;
Described MCU processor carries out key scan according to described actuation of keys to described key board, obtains the key scan result; According to described key scan result, control described application processor and NFC noncontact equipment and carry out corresponding operating.
Preferably, be provided with shortcut on described key board.
Preferably, described NFC noncontact equipment comprises antenna, antenna drive circuit and NFC non-contact card read/write circuit;
Described NFC non-contact card read/write circuit is connected with described antenna by described antenna drive circuit;
The aerial signal that described antenna drive circuit receiving antenna sends, and described aerial signal is transmitted to described NFC non-contact card read/write circuit;
Described NFC non-contact card read/write circuit receives described aerial signal, set up data link and communicate with described MCU processor, by described antenna drive circuit, corresponding read-write is transmitted to described antenna, described antenna is emitted to target device by described reading and writing data, and described target device is according to the described execution corresponding operating that reads and writes data.
A kind of terminal that is provided with shortcut of the utility model, comprise the MCU processor, also comprises key board, application processor and NFC noncontact equipment; The MCU processor respectively with key board, application processor and NFC noncontact equipment connection; When having button to press, key board sends to the MCU processor by relevant actuation of keys, triggers the MCU processor and carries out associative operation; The MCU processor carries out key scan according to actuation of keys to key board, obtains the key scan result; According to the key scan result, control application processor and NFC noncontact equipment and carry out corresponding operating, application relevant while having the beneficial effect that quickly and easily menu with NFC and non-contact function terminal operated and operation is directly visible, effectively prevented maloperation, reduced the power consumption of terminal, improve terminal capabilities, promoted user's experience.
The accompanying drawing explanation
Fig. 1 is the terminal one example structure block diagram that the utility model is provided with shortcut;
Fig. 2 is that the utility model is provided with in the terminal of shortcut control chip one embodiment circuit diagram in the MCU processor;
Fig. 3 is that the utility model is provided with each press-key structure schematic diagram of key board one embodiment in the terminal of shortcut;
Fig. 4 is that the utility model is provided with key board one embodiment circuit connection diagram in the terminal of shortcut;
Fig. 5 is that the utility model is provided with NFC noncontact equipment one example structure schematic diagram in the terminal of shortcut;
Fig. 6 is that the utility model is provided with NFC noncontact equipment one embodiment circuit connection diagram in the terminal of shortcut;
Fig. 7 is the antenna in terminal one embodiment circuit connection diagram that the utility model is provided with shortcut.
The realization of the utility model purpose, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
With reference to Fig. 1, Fig. 1 is the terminal one example structure block diagram that the utility model is provided with shortcut; As described in Figure 1, the terminal that this practical information is provided with shortcut comprises: MCU(Micro programmed Control Unit, microcontroller processor) control module 01, key board 02, application processor 03 and NFC noncontact equipment 04.
Particularly, described key board comprises shortcut and common key-press; With reference to Fig. 3, Fig. 3 is that the utility model is provided with each press-key structure schematic diagram of key board one embodiment in the terminal of shortcut; As shown in Figure 3, button S4 is shortcut, and other buttons in Fig. 3 except shortcut S4 are common key-press; The structural representation of corresponding diagram 3, please refer to Fig. 4, and Fig. 4 is that the utility model is provided with key board one embodiment circuit connection diagram in the terminal of shortcut; In Fig. 4, Q-button is shortcut S4; The all external connection terminals of circuit shown in Fig. 4 are that KEY_00 to KEY_04, KEY_10 to KEY_14 all be connected with the respective pins of MCU control chip in MCU processor 01 is the respective pins in the dotted line circle 1 in the control chip U1 of MCU processor in Fig. 2.Therefore, if, when the Q-button shortcut S4 in Fig. 4 is pressed, key board 02 sends to MCU processor 01 by this actuation of keys; All buttons in 01 pair of key board 02 of MCU processor carry out key scan, identify be pressed be Q-button shortcut S4 the time, MCU processor 01 sends non-contact application processing controls order to NFC noncontact equipment 04; NFC noncontact equipment 04 is carried out non-contact application processing controls order, according to the current system type, first carries out the front preparation of non-contact application switching, and then enters the treatment scheme of the non-contact application that this shortcut is corresponding.In a preferred embodiment, when shortcut is pressed, NFC noncontact equipment 04 arranges the mark that Q-button shortcut S4 has been pressed.
Particularly, when system type is intelligent system Windows, Linux, Android or iOS system etc. as known to everyone, if other application operation is arranged current, NFC noncontact equipment 04 suspends current application; There is no other application operations if current, 04 displaying contents of preserving current screen of NFC noncontact equipment; After having carried out the front preparation of above-mentioned non-contact application switching, NFC noncontact equipment 04 switches into non-contact application, creates new carrying out or service, and new process or service load non-contact application thus, after loading, move this non-contact application, enter the non-contact application treatment scheme.
When system type is non intelligent single-threaded system, after system enters and interrupts treatment scheme, NFC noncontact equipment 04 sends the message informing current application and exits; After current application is received exit message, exit immediately and turn back to application manager, NFC noncontact equipment 04 arranges the reason that application is exited simultaneously, such as being normally exits or exit because receiving exit message.NFC noncontact equipment 04 is prepared before doing the application switching, preserves the displaying contents of current screen, then loads the non-use that scoops out, and after loading, moves this non-contact application, enters the non-contact application treatment scheme.
After system enters the non-contact application treatment scheme, the current list of application of NFC noncontact equipment 04 display system, wait for that the user selects application, and, according to user's selection, move corresponding application.
The utility model is provided with in the terminal of shortcut, and the application mode of Q-button shortcut has two kinds, and the first application mode is: press the Q-button shortcut and start non-contact application, again press described shortcut and close described non-contact application; The second application mode is: press shortcut and start non-contact application, and keep the non-contact application state, when unclamping this shortcut, close described non-contact application.In a preferred embodiment, in intelligent system, according to user's selection, terminal enters " the application mode choice menus " that system arranges, and can select used application mode is the first application mode or the second application mode; In non intelligent single-threaded system, according to the user, to select, terminal enters " the application mode choice menus " of application manager, and also can select used application mode is the first application mode or the second application mode.
No matter current system is intelligent system or other non intelligent single-threaded system, when terminal adopts the first application mode, again press described shortcut, close described non-contact application treatment scheme; When terminal adopts the second application mode, unclamp this shortcut, close described non-contact application treatment scheme.
If, when other any common key-press in Fig. 4 except Q-button shortcut S4 are pressed, key board 02 sends to MCU processor 01 by this actuation of keys; All buttons in 01 pair of key board 02 of MCU processor carry out key scan, identify be pressed be other common key-press except Q-button shortcut S4 the time, MCU processor 01 sends button application processing controls order to application processor 03; Described application processor 03 is carried out described button application processing controls order, and the corresponding related application of the common key-press be pressed is carried out to corresponding operating, such as, close or suspend application 1, open application 2 etc.
With reference to Fig. 5, Fig. 5 is that the utility model is provided with NFC noncontact equipment one example structure schematic diagram in the terminal of shortcut; As described in Figure 5, the utility model is provided with NFC noncontact equipment 04 in the terminal of shortcut and specifically comprises: NFC non-contact card read/write circuit 041, antenna drive circuit 042 and antenna 043.With reference to Fig. 6, Fig. 6 is that the utility model is provided with NFC noncontact equipment one embodiment circuit connection diagram in the terminal of shortcut; As shown in Figure 6, in NFC noncontact equipment 04, NFC non-contact card read/write circuit 041 is as shown in dotted line circle 1, and antenna drive circuit 042 is as shown in dotted line circle 2.Described NFC non-contact card read/write circuit 041 and antenna drive circuit 042 are respectively with after corresponding hardware circuit is connected, NFC non-contact card read/write circuit 041 in dotted line circle 1 shown in Fig. 6 is carried out the operational order that MCU processor 01 sends, the read-write noncontact setting such as non-contact card is also carried out relevant NFC application, by the antenna drive circuit 042 in the dotted line circle 2 shown in Fig. 6 and target device, forms data link; Antenna drive circuit 042 driven antenna 043 in dotted line circle 2 shown in Fig. 6 sends the data communication microwave, and receives the microwave data signal of the target device transmission received by antenna 043.Described target device comprises any noncontact equipment based on the NFC application such as contactless IC card.
In a preferred embodiment, the microwave emitting antenna that described antenna 043 is contactless IC card and NFC application, with reference to Fig. 7, Fig. 7 is the antenna in terminal one embodiment circuit connection diagram that the utility model is provided with shortcut.As shown in Figure 7, the utility model is provided with in the terminal of shortcut, and antenna 043 is connected to antenna drive circuit 042 by three pin ANT1, ANT2 and ANT3, with described antenna drive circuit 042, carries out data transmission and communicates by letter.
Described NFC non-contact card read/write circuit 041 is connected with described antenna 043 by described antenna drive circuit 042; The aerial signal that described antenna drive circuit 042 receiving antenna 043 sends, and described aerial signal is transmitted to described NFC non-contact card read/write circuit 041; The microwave data that described antenna 043 receiving target equipment sends, and described microwave data is forwarded to NFC non-contact card read/write circuit 041 by antenna drive circuit 042.Described NFC non-contact card read/write circuit 041 receives described aerial signal, set up data link and communicate with described MCU processor 01, carry out the described non-contact application processing controls order that described MCU processor 01 sends, by described antenna drive circuit 042, corresponding read-write is transmitted to described antenna 043, described antenna 043 is emitted to target device by described reading and writing data again, control described target device and carry out corresponding operating, simultaneously, the operating result that receiving target equipment returns, and described operating result is shown by the display screen of terminal or other modes, thereby complete the overall process that realizes the menu operation of noncontact terminal by key swift to operate.
A kind of terminal that is provided with shortcut of the utility model, comprise the MCU processor, also comprises key board, application processor and NFC noncontact equipment; The MCU processor respectively with key board, application processor and NFC noncontact equipment connection; When having button to press, key board sends to the MCU processor by relevant actuation of keys, triggers the MCU processor and carries out associative operation; The MCU processor carries out key scan according to actuation of keys to key board, obtains the key scan result; According to the key scan result, to application processor and NFC noncontact equipment, send relevant control command; Application processor and NFC noncontact equipment are according to control command, carry out corresponding operating, application relevant while having the beneficial effect that quickly and easily menu with NFC and non-contact function terminal operated and operation is directly visible, effectively prevented maloperation, reduced the power consumption of terminal, improve terminal capabilities, promoted user's experience.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (3)
1. a terminal that is provided with shortcut, comprise the MCU processor, it is characterized in that, also comprises key board, application processor and wireless near field communication NFC noncontact equipment;
Described MCU processor respectively with described key board, application processor and NFC noncontact equipment connection;
When having button to press, described key board sends to described MCU processor by relevant actuation of keys, triggers the MCU processor and carries out associative operation;
Described MCU processor carries out key scan according to described actuation of keys to described key board, obtains the key scan result; According to described key scan result, control described application processor and NFC noncontact equipment and carry out corresponding operating.
2. terminal as claimed in claim 1, is characterized in that, on described key board, is provided with shortcut.
3. terminal as claimed in claim 1, is characterized in that, described NFC noncontact equipment comprises antenna, antenna drive circuit and NFC non-contact card read/write circuit;
Described NFC non-contact card read/write circuit is connected with described antenna by described antenna drive circuit;
The aerial signal that described antenna drive circuit receiving antenna sends, and described aerial signal is transmitted to described NFC non-contact card read/write circuit;
Described NFC non-contact card read/write circuit receives described aerial signal, set up data link and communicate with described MCU processor, by described antenna drive circuit, corresponding read-write is transmitted to described antenna, described antenna is emitted to target device by described reading and writing data, and described target device is according to the described execution corresponding operating that reads and writes data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594094 CN202939557U (en) | 2012-11-12 | 2012-11-12 | Terminal provided with shortcut key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220594094 CN202939557U (en) | 2012-11-12 | 2012-11-12 | Terminal provided with shortcut key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202939557U true CN202939557U (en) | 2013-05-15 |
Family
ID=48323785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220594094 Expired - Lifetime CN202939557U (en) | 2012-11-12 | 2012-11-12 | Terminal provided with shortcut key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202939557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227365A (en) * | 2016-08-31 | 2016-12-14 | 中山达华智能科技股份有限公司 | The passive keyboard of NFC |
-
2012
- 2012-11-12 CN CN 201220594094 patent/CN202939557U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106227365A (en) * | 2016-08-31 | 2016-12-14 | 中山达华智能科技股份有限公司 | The passive keyboard of NFC |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |