CN101719949A - Service module and digital equipment supporting same - Google Patents
Service module and digital equipment supporting same Download PDFInfo
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- CN101719949A CN101719949A CN200810169903A CN200810169903A CN101719949A CN 101719949 A CN101719949 A CN 101719949A CN 200810169903 A CN200810169903 A CN 200810169903A CN 200810169903 A CN200810169903 A CN 200810169903A CN 101719949 A CN101719949 A CN 101719949A
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Abstract
The invention relates to a service module and digital equipment supporting the same. The service module comprises an interface unit, a storage unit and a processor unit, wherein the service module is connected to the digital equipment by the interface unit; the storage unit is used for storing the driver programs of each input equipment and each output equipment; and the processor unit is used for loading the driver programs of the input equipment and the output equipment of the digital equipment in the storage unit and controlling information exchange among the loaded driver programs and the input equipment and the output equipment of the digital equipment when the service module is connected to the digital equipment and started. By the service module and the digital equipment, an application program only needs to be installed in the service module, and a user can use the application program installed in the service module by the digital equipment supporting the service module.
Description
Technical field
The present invention relates to the digital device of service module and support service module.
Background technology
In the service of existing mobile communication, when the user wanted to use application program, he was by being connected to his/her portable terminal mobile communications network and coming the down load application program and install the application program downloaded in this portable terminal.
When this user want in another portable terminal to use this application program, usually, he needed once more to download this application program and the application program that will download is installed in this another portable terminal from mobile communications network, and this has caused user's inconvenience.
In addition, owing to be installed in the requirement that the characteristic of hardware platform in some digital device and/or software platform can not satisfy this application program, so this user can not use this application program in such digital device.
Summary of the invention
Consider the above-mentioned problems in the prior art, the object of the present invention is to provide the digital device of a kind of service module and support service module, wherein, application program only need be installed in the service module, and the user can utilize and support the digital device of service module to use the application program that is installed in the service module.
In order to realize purpose of the present invention,, comprising according to a kind of service module of the present invention:
Interface unit is connected to digital device via the described service module of described interface unit;
Memory cell is used to store the driver of each input equipment and output equipment; And
Processor unit, be used for when described service module is connected to described digital device and is activated, from described memory cell, load input equipment and the driver of output equipment and driver and the input equipment of described digital device and the information exchange between the output equipment that is controlled at described loading of described digital device.
In order to realize purpose of the present invention,, comprising according to a kind of digital device of supporting service module of the present invention:
Interface unit is connected to described digital device via the described service module of described interface unit;
Input equipment is used for input information;
Output equipment, user's output information;
Storage area is used for stored information; And
Control unit, be used for when described service module is connected to described digital device and is activated, the information stores of described input unit input is sent the message of a described input module input information of expression to described service module in described storage area and via described interface unit, and the information that will be stored in the described storage area sends to described output equipment when receiving an expression to the message of described output equipment output information from described service module via described interface unit.
Description of drawings
Other characteristics of the present invention, feature and advantage will become apparent by the detailed description below in conjunction with accompanying drawing.Wherein:
Fig. 1 is the schematic diagram that illustrates according to the service module of one embodiment of the invention.
Fig. 2 is the schematic diagram that illustrates according to the digital device of the support service module of one embodiment of the invention.
Fig. 3 is the flow chart that illustrates according to the cooperation between the digital device of service module and support service module of one embodiment of the invention.
Fig. 4 is the flow chart that illustrates according to the cooperation between the digital device of service module and support service module of another embodiment of the present invention.
Embodiment
Below, describe each embodiment of the present invention in conjunction with the accompanying drawings in detail.
Fig. 1 is the schematic diagram that illustrates according to the service module of one embodiment of the invention.As shown in Figure 1, service module 100 comprises usb interface unit 110, processor unit 120 and memory cell 130, and these unit interconnect by bus 140.Wherein, service module 100 is connected with digital device 200 by the usb interface unit 110 of service module 100 and the usb interface unit (not shown) of digital device 200.Driver, the operating system program of memory cell 130 various input equipments of storage and output equipment and be installed in application program in the service module 100.When service module 100 is connected with digital device 200 and is activated, the processor unit 120 of service module 100 loads the input equipment of digital device 200 and the driver of output equipment from the memory cell 130 of service module 100, and takes over driver and the input equipment of digital device and the information interaction between the output equipment that the control of the input equipment of digital device 200 and output equipment is loaded to be controlled at.
Fig. 2 is the schematic diagram that illustrates according to the digital device of the support service module of one embodiment of the invention.As shown in Figure 2, digital device 200 comprises usb interface unit 210, processor unit 220, memory cell 230, DMA (direct memory visit) controller 240, input device controls device 250, input equipment 260, output equipment controller 270 and output equipment 280, wherein, usb interface unit 210, processor unit 220, memory cell 230, dma controller 240, input device controls device 250 and output equipment controller 270 interconnect via bus 290.Memory cell 230 storages are about the information of the input equipment 260 and the output equipment 280 of digital device 200.Digital device 200 is connected with service module 100 via the usb interface unit 110 of usb interface unit 210 and service module 100.
Fig. 3 is the flow chart that illustrates according to the cooperation between the digital device of service module and support service module of one embodiment of the invention.In this embodiment, by the dma controller 240 as the control unit of digital device 200, the processor unit 120 of service module 100 is controlled at driver and the input equipment of digital device 200 and the information exchange between the output equipment that is loaded.
As shown in Figure 3, when service module 100 was connected to digital device 200 via the usb interface unit 210 of the usb interface unit 110 of service module 100 and digital device 200, service module 100 was activated (step S100).
Then, service module 100 sends a request message via usb interface unit 110 to digital device 200, with the information (step S110) of request about the input equipment and the output equipment of digital device 200.
When receiving this request message, the processor unit 220 of digital device 200 retrieves the information about input equipment 260 and output equipment 280 from memory cell 230, and sends the information (step S120) about input equipment 260 and output equipment 280 of this retrieval to service module 100 via usb interface unit 210.
When the information that receives about the input equipment 260 of digital device 200 and output equipment 280, the processor unit 120 of service module 100 loads the input equipment 260 of digital device 200 and the driver (step S130) of output equipment 280 according to the information of this reception from memory cell 130.
Then, the processor unit 120 of service module 100 sends a notification message via usb interface unit 110 to digital device 200, with notice digital device 200 service modules 100 ready (step S140).
When receiving this notification message, the processor unit 220 of digital device 200 demonstrates a menu at output equipment 280, and the user who is used for digital device 200 selects the service (step S150) of service module 100.
When this user selected the service of service module 100, the processor unit 220 of digital device 200 was enabled dma controller 240 and a storage area P (step S160) is set in memory cell 230.
The processor unit 220 of digital device 200 sends information (step S170) about the address of storage area P to the processor unit 120 of dma controller 240 and service module 100 respectively.
After receiving this information about the address of storage area P, based on the address of storage area P, the processor unit 120 of service module 100 will be about the information stores of the initial screen of service module 100 to storage area P (step S180) via usb interface unit 110.
Then, the processor unit 120 of service module 100 sends the message (step S190) that an expression sends to information output equipment 280 via usb interface unit 110 to the dma controller 240 of digital device 200.
After receiving this message, based on the information that received in the past about the address of storage area P, the dma controller 240 of digital device 200 reads this information about the initial screen of service module 100 (step S195) from storage area P, and the information that this reads is sent to the output equipment controller 270 (step S200) of digital device 200.
The output equipment controller 270 of digital device 200 shows the initial screen (step S210) of service module 100 on output equipment 280.
After this, this user can operate each application program that is installed in the service module by the input equipment 260 and the output equipment 280 of digital device 200.
Operate in the process that is installed in each application program in the service module 100 by the input equipment 260 and the output equipment 280 of digital device 200 this user, as this user during from input equipment 260 input informations, the dma controller 240 of digital device 200 receives by the information of input equipment 260 inputs and with it via input device controls device 250 and is stored in (step S220) among the storage area P.
Then, the dma controller 240 of digital device 200 sends an expression input unit 260 message of input information (step S230) via usb interface unit 210 to the processor unit 120 of service module 100.
After receiving this message, based on the information that received in the past about the address of storage area P, the processor unit 120 of service module 100 reads the information of being imported by input equipment 260 (step S240) via usb interface unit 110 from storage area P, and the information that this reads is sent to the driver (step S250) of the input equipment 260 that is loaded.The driver of the input equipment 260 of this loading is transmitted to this information the corresponding application program of service module 100.
When the application program of service module 100 is want output equipment 280 output informations to digital device 200, the application program of service module 100 sends the information of this output to the driver of the output equipment 280 that is loaded, and the driver of the output equipment 280 that should load sends the information (step S260) of these outputs to the processor unit 120 of service module 100 then.
Then, the information stores that the processor unit 120 of service module 100 will be exported via usb interface unit 110 is at the storage area P of digital device 200 (step S270), and sends the message (step S280) of an expression to output equipment 280 output informations to the dma controller 240 of digital device 200.
After receiving this message, the dma controller 240 of digital device 200 reads the information (step S290) of this output based on the information about the address of storage area P of former reception from storage area P, and the information that will export sends to the output equipment controller 270 (step S300) of digital device 200.
Then, the output equipment controller 270 of digital device 200 is to the information of output equipment 280 these outputs of output.
When user's shut-down operation service module 100 and when withdrawing from service module 100, the processor unit 120 of service module 100 sends the message (step S310) that service module 100 is withdrawed from an expression via usb interface unit 110 to the processor unit 220 of digital device 200.
After receiving this message, the processor unit 220 inactive dma controllers 240 and the release storage area P of digital device 200 are with the input equipment 260 of adapter digital device 200 and the control (step S320) of output equipment 280.
Fig. 4 is the flow chart that illustrates according to the cooperation between the digital device of service module and support service module of another embodiment of the present invention.In this embodiment, by the processor unit 220 as the control unit of digital device 200, the processor unit 120 of service module 100 is controlled at driver and the input equipment of digital device 200 and the information exchange between the output equipment that is loaded.
As shown in Figure 4, when service module 100 was connected with digital device 200 via the usb interface unit 210 of the usb interface unit 110 of service module 100 and digital device 200, service module 100 was activated (step S400).
Then, the processor unit 120 of service module 100 sends a request message via usb interface unit 110 to digital device 200, with the information (step S410) of request about the input equipment and the output equipment of digital device 200.
When receiving this request message, the processor unit 220 of digital device 200 retrieves the information about input equipment 260 and output equipment 280 from memory cell 230, and sends the information (step S420) about input equipment 260 and output equipment 280 of this retrieval to service module 100 via usb interface unit 210.
When the information that receives about the input equipment 260 of digital device 200 and output equipment 280, according to the information of this reception, the processor unit 120 of service module 100 loads the input equipment 260 of digital device 200 and the driver (step S430) of output equipment 280 from memory cell 130.
Then, the processor unit 120 of service module 100 sends a notification message via usb interface unit 110 to digital device 200, with notice digital device 200 service modules 100 ready (step S440).
When receiving this notification message, the processor unit 220 of digital device 200 demonstrates a menu at output equipment 280, and the user who is used for digital device 200 selects the service (step S450) of service module 100.
When this user selected the service of service module 100, the processor unit 220 of digital device 200 was provided with a storage area P (step S460) in memory cell 230.
The processor unit 220 of digital device 200 sends information (step S470) about the address of storage area P via usb interface unit 210 to the processor unit 120 of service module 100.
After receiving this information about the address of storage area P, based on the address of storage area P, the processor unit 120 of service module 100 will be about the information stores of the initial screen of service module 100 to storage area P (step S480) via usb interface unit 110.
Then, the processor unit 120 of service module 100 sends the message (step S490) that an expression sends to information output equipment 280 via usb interface unit 110 to the processor unit 220 of digital device 200.
After receiving this message, the processor unit 220 of digital device 200 reads this information about the initial screen of service module 100 (step S495) from storage area P, and the information that this reads is sent to the output equipment controller 270 (step S500) of digital device 200.
The output equipment controller 270 of digital device 200 shows the initial screen (step S510) of service module 100 on output equipment 280.
After this, this user can operate each application program that is installed in the service module by the input equipment 260 and the output equipment 280 of digital device 200.
Operate in the process that is installed in each application program in the service module 100 by the input equipment 260 and the output equipment 280 of digital device 200 this user, as this user during from input equipment 260 input informations, the processor unit 220 of digital device 200 receives by the information of input equipment 260 inputs and with it via input device controls device 250 and is stored in (step S520) among the storage area P.
Then, the processor unit 220 of digital device 200 sends an expression input unit 260 message of input information (step S530) via usb interface unit 210 to the processor unit 120 of service module 100.
After receiving this message, the processor unit 120 of service module 100 reads the information of being imported by input equipment 260 (step S540) via usb interface unit 110 from storage area P, and the information that this reads is sent to the driver (step S550) of the input equipment 260 that is loaded.The driver of the input equipment 260 of this loading is transmitted to this information the corresponding application program of service module 100.
When the application program of service module 100 is want output equipment 280 output informations to digital device 200, the application program of service module 100 sends the information of this output to the driver of the output equipment 280 that is loaded, and the driver of the output equipment 280 that should load sends the information (step S560) of these outputs to the processor unit 120 of service module 100 then.
Then, the information stores that the processor unit 120 of service module 100 will be exported via usb interface unit 110 is at the storage area P of digital device 200 (step S570), and sends the message (step S580) of an expression to output equipment 280 output informations to the processor unit 220 of digital device 200.
After receiving this message, the processor unit 220 of digital device 200 reads the information (step S590) of this output from storage area P, and the information that will export sends to the output equipment controller 270 (step S600) of digital device 200.
Then, the output equipment controller 270 of digital device 200 is to the information of output equipment 280 these outputs of output.
When user's shut-down operation service module 100 and when withdrawing from service module 100, the processor unit 120 of service module 100 sends the message (step S610) that service module 100 is withdrawed from an expression via usb interface unit 110 to the processor unit 220 of digital device 200.
After receiving this message, the processor unit 220 of digital device 200 discharges storage area P, with the input equipment 260 of adapter digital device 200 and the control (step S620) of output equipment 280.
Though it will be appreciated by those skilled in the art that the interface unit of putting down in writing among each embodiment in the above is a usb interface unit, yet the present invention is not limited thereto.In other embodiments of the invention, interface unit also can be other various types of interface units.
The structure that it will be appreciated by those skilled in the art that service module of the present invention and digital device is not limited to the service module put down in writing among superincumbent each embodiment and the structure of digital device.
It will be appreciated by those skilled in the art that and support that the digital device of service module can be portable terminal, video camera, camera, MP3 player, omniselector and game machine etc.
It will be appreciated by those skilled in the art that under the situation that does not depart from invention essence and can make various modifications and distortion service module and digital device described in top each embodiment; Therefore, protection scope of the present invention is limited by the accompanying claims.
Claims (11)
1. service module comprises:
Interface unit is connected to digital device via the described service module of described interface unit;
Memory cell is used to store the driver of each input equipment and output equipment; And
Processor unit, be used for when described service module is connected to described digital device and is activated, from described memory cell, load input equipment and the driver of output equipment and driver and the input equipment of described digital device and the information exchange between the output equipment that is controlled at described loading of described digital device.
2. service module as claimed in claim 1, wherein
Described processor unit is further used for scheduled unit via described digital device and is controlled at information exchange between the input equipment of the driver of described loading and described digital device and the output equipment.
3. service module as claimed in claim 2, wherein
Described processor unit is further used for when receiving the message of input unit input information of a described digital device of expression from described scheduled unit, read from the designated storage area of described digital device via described interface unit described digital device the input unit input described information and the described information that reads is sent to the driver of input unit of the described digital device of described loading.
4. service module as claimed in claim 2, wherein
Described processor unit is further used for when the information of the driver of the output unit of the described digital device that receives described loading output, and the information stores of described reception is sent the message of an expression to the output equipment output information of described digital device to described scheduled unit in the designated storage area of described digital device and via described interface unit.
5. as claim 2,3 or 4 described service modules, wherein, described designating unit is the processor unit or the direct memory access controller of described digital device.
6. service module as claimed in claim 1, wherein
Described processor unit is further used for when described service module is connected to described digital device and is activated, send a request message that is used to ask about the information of the input equipment of described digital device and output equipment to the processor unit of described digital device, and, from described memory cell, load the input equipment of described digital device and the driver of output equipment based on the information of described input equipment and the output equipment about described digital device that from the processor unit of described digital device, receives.
7. digital device of supporting service module comprises:
Interface unit is connected to described service module via the described digital device of described interface unit;
Input equipment is used for input information;
Output equipment, user's output information;
Storage area is used for stored information; And
Control unit, be used for during described service module is connected to described digital device and is activated, the information stores of described input unit input is sent the message of a described input module input information of expression to described service module in described storage area and via described interface unit, and the information that will be stored in the described storage area sends to described output equipment when receiving an expression to the message of described output equipment output information from described service module via described interface unit.
8. digital device as claimed in claim 7, wherein, described control unit is the direct memory access controller of described digital device.
9. digital device as claimed in claim 8, wherein, described digital device further comprises processor unit, is used for when described service module is connected to described digital device and is activated, and enables described direct memory access controller and described storage area is set.
10. digital device as claimed in claim 7, wherein, described control unit is the processor unit of described digital device.
11. as claim 9 or 10 described digital devices, wherein,
The described processor unit of described digital device be further used for when via described interface unit when described service module receives a request message that is used to ask about the information of the input equipment of described digital device and output equipment, send information to described service module about the input equipment and the output equipment of described digital device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810169903A CN101719949A (en) | 2008-10-09 | 2008-10-09 | Service module and digital equipment supporting same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810169903A CN101719949A (en) | 2008-10-09 | 2008-10-09 | Service module and digital equipment supporting same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101719949A true CN101719949A (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810169903A Pending CN101719949A (en) | 2008-10-09 | 2008-10-09 | Service module and digital equipment supporting same |
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| CN (1) | CN101719949A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111844A (en) * | 2013-04-19 | 2014-10-22 | 腾讯科技（深圳）有限公司 | Method and system for installing application programs into mobile terminals |
-
2008
- 2008-10-09 CN CN200810169903A patent/CN101719949A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104111844A (en) * | 2013-04-19 | 2014-10-22 | 腾讯科技（深圳）有限公司 | Method and system for installing application programs into mobile terminals |
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