CN101539893A - Input device opening webpage quickly and method for opening webpage quickly - Google Patents
Input device opening webpage quickly and method for opening webpage quickly Download PDFInfo
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- CN101539893A CN101539893A CN200810066158A CN200810066158A CN101539893A CN 101539893 A CN101539893 A CN 101539893A CN 200810066158 A CN200810066158 A CN 200810066158A CN 200810066158 A CN200810066158 A CN 200810066158A CN 101539893 A CN101539893 A CN 101539893A
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Abstract
The invention relates to an input device. The invention provides an input device and a method for opening a webpage quickly aiming at the defects of high cost and easily raised dissatisfaction of a customer in the prior art. The input device opening the webpage quickly is connected with a USB main device and comprises a USB controller, a USB concentrator, a USB input device, and a USB memory device storing webpage address information. The USB controller comprises a USB concentrator device address and endpoint aggregate, a USB keyboard/mouse device address and endpoint aggregate and a USB memory device address and endpoint aggregate which are used for the communication between the USB main device and the modules. The USB main device identifies and configures the modules, and reads the webpage address information stored in the USB memory device so as to open the corresponding webpage. The invention also provides a method for opening the webpage quickly. The input device neither needs changing the options of a browser, nor needs a drive program, thereby bringing about convenient use. As the required technological threshold of the input device is lower, the input device can become a platform where enterprises can attract more attention in lower cost.
Description
Technical field
The present invention relates to input media, more particularly, relate to a kind of method of opening the input media of webpage fast and opening webpage fast.
Background technology
The day by day abundant of internet content makes Internet user's quantity the growth of blowout formula occur, also become the hotly contested spot of internet businessman naturally as the web browser of the important access window of Internet resources.Under attention economy or attention rate economic condition, the homepage face who tries to be the first and has occupied user browser, who just may obtain more concern, also just more may succeed.
Usually browser all has the function of the homepage of being provided with, and the user can particular Web page be set to first webpage of opening behind the browser execution.Thus, there is numerous businessmans to attempt to seize the homepage face of user browser by revising the default setting of user browser.The enterprise that also has attempts to cooperate with the developer of browser, the acquiescence homepage face of the corresponding network address of enterprise as browser.The default setting of revising user browser causes usually that the user is discontented to cooperate with the browser developer that then cost is very high, and enterprise lacks enough means of economy for obtaining more concern.
Summary of the invention
The technical problem to be solved in the present invention is, and is high and easily cause and the defective that the user is discontented with provide a kind of method of opening the input media of webpage fast and opening webpage fast at the above-mentioned cost of prior art.
The technical solution adopted for the present invention to solve the technical problems is: constructs a kind of input media of opening webpage fast, links to each other, comprise the USB controller with the USB main equipment, and usb hub that links to each other with the USB controller respectively and USB input media, also comprise:
The USB memory storage links to each other with the USB controller, is used to store web page address information;
Comprise the set of usb hub device address and end points, USB keyboard/mouse device address and end points set and USB memory device address and end points set in the USB controller;
The USB main equipment is successively by hub device address in the USB controller and end points set, USB memory device address and end points set and USB keyboard/mouse device address and end points set, discern and dispose usb hub, USB input media and USB memory storage, and with USB memory storage identification and be configured to automatically perform external memory storage, read web page address information wherein, open corresponding webpage.
In the input media of opening webpage fast of the present invention, described USB memory storage comprises:
The web page trigger unit is used to trigger described USB main equipment and discerns described USB memory storage;
Web page memory is used to store described web page address information;
The webpage controller is used for transmitting web page address information to the USB main equipment.
In the input media of opening webpage fast of the present invention, described USB input media comprises mouse or keyboard.
In the input media of opening webpage fast of the present invention, also comprise being used for extracting power supply provides working power for described input media power supply unit from described main equipment USB interface.
In the input media of opening webpage fast of the present invention, described USB main equipment is PC, workstation, server, notebook computer or other movable storage devices.
In the input media of opening webpage fast of the present invention, described web page memory is a nonvolatile memory.
In the input media of opening webpage fast of the present invention, described web page trigger unit is a button.
In the input media of opening webpage fast of the present invention, described web page memory is stored one or more web page address.
In the input media of opening webpage fast of the present invention, described button is one or more.
The present invention also provides a kind of method of opening webpage fast, is used for triggering the web page address information that the USB main equipment reads the input media of opening webpage fast, opens corresponding webpage, comprises the steps:
S1, USB main equipment are gathered and USB memory device address and end points set by usb hub device address and end points set, USB keyboard/mouse device address and end points successively, discern with control input device to work under usb hub pattern, usb hub+USB keyboard/mouse equipment complex pattern and the usb hub+USB keyboard/mouse+USB storage of complex equipment mode;
S2, USB main equipment are identified as the USB memory device and automatically perform external memory storage, read web page address information wherein, open corresponding webpage.
The beneficial effects of the utility model are that particular webpage is stored in input media inside, does not need to change any option that is provided with of user's Internet-browser; Because the web page address module is identified as by computer and automatically performs external memory storage, utilized the function of operating system itself, thereby do not needed user's special driver of function mounting for this reason simultaneously; Input media is a browsing page institute necessary tool simultaneously, and required technical threshold is lower, can become the platform that enterprise realizes the more concern degree at lower cost.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the theory diagram that the present invention opens input media one embodiment of webpage fast;
Fig. 2 is the theory diagram that the present invention opens another embodiment of input media of webpage fast;
Fig. 3 is a process flow diagram of opening the input media course of work of webpage fast shown in Figure 2.
Embodiment
The invention provides a kind of input media that can open webpage fast, need not to change browser options, need not to drive, easy to use, required technical threshold is lower, can become the platform that enterprise realizes the more concern degree at lower cost.Below just described with specific embodiment in conjunction with the accompanying drawings.
Fig. 1 is the theory diagram that the present invention opens input media one embodiment of webpage fast.As shown in Figure 1, this device links to each other with the USB main equipment, and this USB main equipment can be such as but not limited to PC, workstation, server, notebook computer or other mobile computing devices.The input media that the present invention opens webpage fast comprises input media, web page address module, usb hub, USB interface and power supply unit.This input media can be mouse or button, displacement transducer, input media controller (not shown) etc.The web page address module is used for transmitting web page address information by usb hub and USB interface to the USB main equipment, the web page address module can be identified as by described USB main equipment and automatically perform external memory storage, and the USB main equipment is opened the internet web page of described web page address information indication when recognizing described web page address module.
In the present embodiment, the web page address module can further comprise web page trigger unit, webpage controller and web page memory.
The web page trigger unit is used to trigger the USB main equipment and discerns described web page address module, and it can be designed to button, specifically can design one or more, can one the corresponding web page address of button, also can realize the fast access of a plurality of formulation webpages by the combination of button; The webpage controller is used to realize that web page address information transmits by USB interface; Web page memory is used to store web page address.Web page memory is a nonvolatile memory, can store the web page address of one or more appointments.
Input media and webpage controller are connected to USB interface by usb hub; Power supply unit extracts the working power of power supply as input media from the main equipment USB interface.
Fig. 2 is the circuit theory diagrams that the present invention opens another embodiment of input media of webpage fast.As shown in Figure 2, this input media comprises USB interface (USB PHY), USB controller (USB Controller), micro controller unit (Micro Controller Unit), program storage (ROM), data-carrier store (RAM), timer and interruption (Timer ﹠amp; Interrupt), watchdog circuit (Watch-Dog), universal input/output interface (General Purpose I/O), clock circuit (OSC) and power supply unit (3.3V Regulator).Unlike the prior art be, in technical scheme provided by the invention, USB controller (USBController) has three independently USB device address and end points unit, is respectively usb hub device address and end points set (USB HUB Device Address; Endpoints), USB keyboard/mouse device address and end points set (USB Keyboard/Mouse Device Address; Endpoints), USB memory device address and end points set (USB CD-ROM Device Address; Endpoints), wherein to be used to store the USB main equipment be corresponding USB device addresses distributed to the USB device address location, and the end points unit is used to store the buffered data relevant with this USB device.Store the program firmware (firmware) and the descriptor of usb hub, USB memory device, USB keyboard/mouse in the described program storage (ROM), USB comes USB device is discerned by reading these descriptors.In the embodiment shown in Figure 2, the USB memory device is corresponding to web page address module shown in Figure 1.Below just the course of work of opening the input media of webpage among Fig. 2 is fast described in conjunction with Fig. 3.
Fig. 3 is a process flow diagram of opening the input media course of work of webpage fast shown in Figure 2.As shown in Figure 3, this process starts from step 300, input media and USB main equipment that the present invention opens webpage fast carry out physical connection, and be as indicated above, and this USB main equipment can be such as but not limited to PC, workstation, server, notebook computer etc.
Subsequently, at next step 302, after the USB controller is started working, the USB controller has connected a new USB device by USB interface (USB PHY) notice USB main equipment on its corresponding ports, the USB main equipment is after receiving corresponding connection request, can send a bus reset signal (BUSRESET) and give this USB controller, this moment, the device address of this USB controller was 0, and the enumeration process that enters usb hub equipment, the USB main equipment reads in the USB controller description (this descriptor is stored in the program storage (ROM)) about usb hub equipment by Default device address 0, that suitable device address is set is (as indicated above for usb hub equipment, this address is stored in usb hub device address and the end points set), and configuration usb hub equipment is in running order.This moment, the USB controller worked in the usb hub state.
At next step 304, usb hub will be reported on its downstream port 1 to the USB main equipment and connect first new equipment.
At next step 306, the USB main equipment is after receiving corresponding connection request, the bus reset order (BUS RESETCOMMAND) that meeting is sent the respective downstream port one of the usb hub that resets to usb hub, after the USB controller receives this order, the USB controller has just had two device addresses, one is that the device address of in running order usb hub is (as indicated above, this address is stored in the set of usb hub device address and end points), another is the device address 0 of first new equipment that is connected with its downstream port 1.Enter the enumeration process of first new equipment subsequently, the USB main equipment reads in the USB controller description about first new equipment by Default device address 0, first new equipment is identified as USB keyboard/mouse equipment and that suitable device address is set is (as indicated above for it, this address is stored in USB keyboard/mouse device address and the end points set), and configuration USB keyboard/mouse equipment is in running order.This moment, the USB controller worked under usb hub+USB keyboard/mouse equipment complex pattern.
At next step 308, usb hub will be reported on its downstream port 2 to the USB main equipment and connect second new equipment.
At next step 310, the USB main equipment is after receiving corresponding connection request, the bus reset order (BUS RESETCOMMAND) that meeting is sent the respective downstream port 2 of the usb hub that resets to usb hub, after the USB controller receives this order, the USB controller has just had three device addresses, one is that the device address of in running order usb hub is (as indicated above, this address is stored in usb hub device address and the end points set), the device address of an in running order USB keyboard/mouse equipment that is connected in usb hub downstream port 1 is (as indicated above, this address is stored in the set of USB keyboard/mouse device address and end points), be connected in the address 0 of second new equipment of usb hub downstream port 2 in addition.The enumeration process that enters subsequently, the USB main equipment reads in the USB controller description about second new equipment by Default device address 0, second new equipment is identified as the USB memory device and that suitable device address is set is (as indicated above for it, this address is stored in USB memory device address and the end points set), and configuration USB memory device is in running order.This moment, the USB controller worked under usb hub+USB keyboard/mouse+USB storage of complex equipment mode.Described USB memory device is identified as by the USB main equipment and automatically performs external memory storage, and opens the internet web page of indication according to the requirement that automatically performs.
At this moment, normal device enumeration process finishes 312.
In use, after microcontroller detects the web page trigger button and is pressed, usb hub will report that the equipment on its downstream port 2 (being the USB memory device) disconnects connection (DISCONNECT) to the USB main equipment, passing through corresponding processing, and after having postponed appropriate time, usb hub will be reported once more on its downstream port 2 to the USB main equipment and connect second new equipment.Thereafter processing procedure is identical with 310.
It should be noted that above-mentioned steps only is used to describe the roughly flow process that the present invention opens the input media course of work of webpage fast, does not list full details wherein in detail.In the specific implementation process, the USB device course of work is roughly as follows:
At first, hub detects new equipment.Hub monitors the signal voltage of each port, with the access of real time monitoring new equipment.Because each root of two signal wires of hub port all has the pull down resistor of 15k Ω, and each equipment all has the pull-up resistor of a 1.5k Ω at D+.After using the USB line with usb host and USB device connection, the pull-up resistor of USB device can make the current potential of signal wire raise, and is therefore detected by the usb host hub.
Next, each hub is with interrupting transmitting the incident that is reported on the hub.When usb host detects this incident, just to hub send a Get_Status ask to return more message for example USB device when connect.
Next, hub is reset this new equipment.When usb host detected new equipment, usb host sent the Set_Feature request to hub, and the request hub is reset port.Hub makes the usb data line of USB device be in to restart (RESET) state a period of time at least.
Next, hub is set up a signal path between USB device and usb host, and usb host sends Get_Status and asks to verify whether USB device evokes rebooting status.The data of returning have a bit representation USB device still to be in rebooting status.When hub release rebooting status, USB device just enters default conditions, and promptly USB device has been ready to the acquiescence flow process response control transmission by Endpoint 0.Be that USB device is used default address 0x0 and main-machine communication now.
Next, hub detects USB device speed.It is low-speed device or full speed equipment that hub has higher voltage to come checkout equipment by measured signal line (D+ or D-) at one's leisure.(full speed and high-speed equipment D+ have pull-up resistor, and low-speed device D-has pull-up resistor).
Next, obtain the maximum data packet length.Usb host for example PC is ordered to the Get_Device_Descriptor that address 0 sends the usb protocol regulation, to obtain the maximum data packet length that default controlling plumbing fixtures is supported, and in the limited time, wait for the response of USB device, this length is included in the bMaxPacketSize0 field of device descriptor, its address offset amount is 7, so at this moment usb host only need read preceding 8 bytes of this descriptor.Synchronization it should be noted that usb host once can only enumerate a USB device, so can only have a USB device to use default addresses for use 0.
Next, usb host distributes a new address to give equipment.Usb host asks to distribute unique address to USB device by sending Set_Address.USB device reads this request, returns affirmation, and preserves new address.From then on begin all communications and all use this new address.
Next, usb host resends the Get_Device_Descriptor order to new address, and this reads whole fields of its device descriptor, to understand the overall information of this equipment, and as VID, PID.
Next, usb host sends the Get_Device_Configuration order to the USB device circulation, requires USB device to answer, to read whole configuration informations.
Next, usb host sends the Get_Device_String order, obtains character set and describes (unicode), such as business men, product description, model or the like.
Next, this moment, usb host will pop-up window, showed the information of finding USB device, business men, product description, model etc.
Next, reply according to Device_Descriptor and Device_Configuration, usb host judges whether to provide the driver of USB device.
Next, load after the USB device driving, it is suitable configuration of this choice of equipment (x represents non-0 Configuration Values) that usb host sends Set_Configuration (x) command request.If configuration successful, USB device enter " configuration " state, and can carry out data transmission with client software.
At this moment, Chang Gui USB has finished its configuration that must carry out and has been connected work.
Claims (10)
1, a kind of input media of opening webpage fast links to each other with the USB main equipment, comprises the USB controller, and usb hub that links to each other with the USB controller respectively and USB input media, it is characterized in that, also comprises:
The USB memory storage links to each other with the USB controller, is used to store web page address information;
Comprise the set of usb hub device address and end points, USB keyboard/mouse device address and end points set and USB memory device address and end points set in the USB controller;
The USB main equipment is equipped with address and end points set and USB storage by the hub device address in the USB controller and end points set, USB keyboard/mouse successively and establishes device address and end points set, discern and dispose usb hub, USB input media and USB memory storage, and with USB memory storage identification and be configured to automatically perform external memory storage, read web page address information wherein, open corresponding webpage.
2, the input media of opening webpage fast according to claim 1 is characterized in that, described USB memory storage comprises:
The web page trigger unit is used to trigger described USB main equipment and discerns described USB memory storage;
Web page memory is used to store described web page address information;
The webpage controller is used for transmitting web page address information to the USB main equipment.
3, the input media of opening webpage fast according to claim 1 is characterized in that, described USB input media comprises mouse or keyboard.
4, the input media of opening webpage fast according to claim 1 is characterized in that, also comprises being used for extracting power supply provides working power for described input media power supply unit from described main equipment USB interface.
5, the input media of opening webpage fast according to claim 1 is characterized in that, described USB main equipment is PC, workstation, server, notebook computer or other movable storage devices.
6, the input media of opening webpage fast according to claim 2 is characterized in that, described web page memory is a nonvolatile memory.
7, the input media of opening webpage fast according to claim 2 is characterized in that, described web page trigger unit is a button.
8, the input media of opening webpage fast according to claim 6 is characterized in that, described web page memory is stored one or more web page address.
9, the input media of opening webpage fast according to claim 7 is characterized in that, described button is one or more.
10, a kind of method of opening webpage fast is used for triggering the web page address information that the USB main equipment reads the input media of opening webpage fast, opens corresponding webpage, it is characterized in that, comprises the steps:
S1, USB main equipment by usb hub device address and end points set, USB keyboard/mouse device address and end points set and USB memory device address and end points set, are discerned and are disposed input media and work under usb hub pattern, usb hub+USB keyboard/mouse equipment complex pattern and the usb hub+USB keyboard/mouse+USB storage of complex equipment mode successively;
S2, USB main equipment are identified as the USB memory device and automatically perform external memory storage, read web page address information wherein, open corresponding webpage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810066158A CN101539893A (en) | 2008-03-21 | 2008-03-21 | Input device opening webpage quickly and method for opening webpage quickly |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810066158A CN101539893A (en) | 2008-03-21 | 2008-03-21 | Input device opening webpage quickly and method for opening webpage quickly |
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| CN101539893A true CN101539893A (en) | 2009-09-23 |
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| CN200810066158A Pending CN101539893A (en) | 2008-03-21 | 2008-03-21 | Input device opening webpage quickly and method for opening webpage quickly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110941582A (en) * | 2019-11-08 | 2020-03-31 | 浪潮(北京)电子信息产业有限公司 | USB bus structure of BMC chip and communication method thereof |
| CN112416447A (en) * | 2020-12-03 | 2021-02-26 | 深圳市国科亿道科技有限公司 | Method for realizing multiple composite function devices by one USB port and composite device |
-
2008
- 2008-03-21 CN CN200810066158A patent/CN101539893A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110941582A (en) * | 2019-11-08 | 2020-03-31 | 浪潮(北京)电子信息产业有限公司 | USB bus structure of BMC chip and communication method thereof |
| CN112416447A (en) * | 2020-12-03 | 2021-02-26 | 深圳市国科亿道科技有限公司 | Method for realizing multiple composite function devices by one USB port and composite device |
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Effective date of abandoning: 20090923 |
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