CN103581749A - Method and device allowing television to have access to MTP mode externally-connected device - Google Patents
Method and device allowing television to have access to MTP mode externally-connected device Download PDFInfo
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- CN103581749A CN103581749A CN201310536178.3A CN201310536178A CN103581749A CN 103581749 A CN103581749 A CN 103581749A CN 201310536178 A CN201310536178 A CN 201310536178A CN 103581749 A CN103581749 A CN 103581749A
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Abstract
The invention provides a method and device allowing a television to have access to an MTP mode externally-connected device. According to the method and device, the television is allowed to have access to the MTP mode externally-connected device and the user experience is improved. The method comprises the steps that whether the MTP mode externally-connected device is connected to the television or not is detected; if the MTP mode externally-connected device is connected to the television, the MTP mode externally-connected device is hung on a first hanging point inside the television, so that upper-layer applications inside the television have access to the MTP mode externally-connected device through the method that the upper-layer applications have access to the first hanging point. The method and device allowing the television to have access to the MTP mode externally-connected device are suitable for the technical field of electronic information.
Description
Technical field
The present invention relates to electronic information technical field, relate in particular to a kind of method and apparatus of supporting television access MTP pattern external equipment.
Background technology
Along with the raising of people's living standard, the popularity of intelligent television is more and more higher.Current intelligent television not merely can only be play programme televised live, can also identify external equipment, as memory devices such as USB flash disk, portable hard drives.But along with the renewal of android cell phone system, mass storage originally (mass storage) has been replaced by media transmission protocol (Media Transfer Protocol, MTP) gradually.Cause so many intelligent televisions cannot access the mobile phone of MTP pattern, thereby cannot play music in mobile phone and video etc., and then reduced user's experience.
Summary of the invention
The invention provides a kind of method and apparatus of supporting television access MTP pattern external equipment, can support television access MTP pattern external equipment, promote user and experience.
For achieving the above object, the embodiment of the present invention adopts following technical scheme:
First aspect, provides a kind of method of supporting television access media transmission protocol MTP pattern external equipment, and described method comprises:
Whether detect has MTP pattern external equipment to access described TV;
If described MTP pattern external equipment detected, access described TV, the first mount point by described MTP pattern external equipment carry to described TV inside, so that pass through described the first mount point of access by the upper layer application of described TV inside, and then access described MTP pattern external equipment.
In the possible implementation of first aspect the first, in conjunction with first aspect, whether described detection has MTP pattern external equipment to access described TV specifically comprises:
By MTP file system Mtpfs, detect and whether have MTP pattern external equipment to access described TV.
In the possible implementation of first aspect the second, in conjunction with the possible implementation of first aspect the first, described by described MTP pattern external equipment carry to the first mount point before, also comprise:
Obtain all mount point information of described TV inside, wherein, in described all mount points, comprise described the first mount point;
Configure the mapping relations of described the first mount point and described MTP pattern external equipment;
Send described mapping relations to described upper layer application;
Described by described MTP pattern external equipment carry to the first mount point of described TV inside so that by the upper layer application of described TV inside by described the first mount point of access, and then access described MTP pattern external equipment and specifically comprise:
According to described mapping relations, described MTP pattern external equipment carry, to described the first mount point, so that described upper layer application according to described mapping relations, is accessed described the first mount point, and then is accessed to described MTP pattern external equipment.
In the third possible implementation of first aspect, in conjunction with first aspect, to the possible implementation of first aspect the second, described MTP pattern external equipment comprises MTP pattern mobile phone.
In the 4th kind of possible implementation of first aspect, in conjunction with first aspect, to the third possible implementation of first aspect, described the first mount point comprises root or temporary file catalogue.
Second aspect, provides a kind of device of supporting television access media transmission protocol MTP pattern external equipment, and described device comprises detecting unit, carry unit;
Whether described detecting unit, for detection of having MTP pattern external equipment to access described TV;
Described carry unit, if access described TV for described MTP pattern external equipment having been detected, the first mount point by described MTP pattern external equipment carry to described TV inside, so that pass through described the first mount point of access by the upper layer application of described TV inside, and then access described MTP pattern external equipment.
In the possible implementation of second aspect the first, in conjunction with second aspect, described detecting unit specifically for:
By MTP file system Mtpfs, detect and whether have MTP pattern external equipment to access described TV.
In the possible implementation of second aspect the second, in conjunction with the possible implementation of second aspect the first, described device also comprises acquiring unit, dispensing unit, transmitting element;
Described acquiring unit.For obtaining all mount point information of described TV inside, wherein, in described all mount points, comprise described the first mount point;
Described dispensing unit, for configuring the mapping relations of described the first mount point and described MTP pattern external equipment;
Described transmitting element, for sending described mapping relations to described upper layer application;
Described carry unit specifically for:
According to described mapping relations, described MTP pattern external equipment carry, to described the first mount point, so that described upper layer application according to described mapping relations, is accessed described the first mount point, and then is accessed to described MTP pattern external equipment.
In the third possible implementation of second aspect, in conjunction with second aspect, to the possible implementation of second aspect the second, described MTP pattern external equipment comprises MTP pattern mobile phone.
In the 4th kind of possible implementation of second aspect, in conjunction with second aspect, to the third possible implementation of second aspect, described the first mount point comprises root or temporary file catalogue.
The invention provides a kind of method and apparatus of supporting television access MTP pattern external equipment, described method comprises: detect whether there is MTP pattern external equipment access TV; If MTP pattern external equipment access TV detected, the first mount point by MTP pattern external equipment carry to TV inside, so that pass through access the first mount point by the upper layer application of TV inside, and then MTP pattern external equipment.A kind of method and apparatus of supporting television access MTP pattern external equipment providing based on the embodiment of the present invention, by detecting at described device after MTP pattern external equipment access TV, method by this MTP pattern external equipment carry to the first mount point of TV inside, can be so that TV support access MTP pattern external equipment, and then can promote user and experience.
Accompanying drawing explanation
The method of the support television access MTP pattern external equipment that Fig. 1 provides for the embodiment of the present invention one;
The method of the support television access MTP pattern external equipment that Fig. 2 provides for the embodiment of the present invention two;
The apparatus structure schematic diagram one of the support television access MTP pattern external equipment that Fig. 3 provides for the embodiment of the present invention three;
The structural representation two of the support television access MTP pattern external equipment that Fig. 4 provides for the embodiment of the present invention three.
Embodiment
First, before a kind of method and apparatus of supporting television access MTP pattern external equipment of describing that the embodiment of the present invention provides, mass storage and MTP are provided and are briefly introduced:
Mass storage: be the part in USB (Universal Serial Bus, USB) agreement, refer to mass storage or massage storage, existing USB flash disk utilizes this protocol development to be made exactly.Defer to this agreement, can allow USB from equipment connection to USB main equipment (USB Host), and the operation such as storage that can execute file and read-write.The driving of this agreement that general operating system is all integrated, therefore, when the memory devices such as USB flash disk are inserted into the equipment such as PC, just just can realize read-write operation without installing to drive.
MTP: be the expansion based on picture transfer protocol (Picture Transfer Protocol, PTP), be mainly used in transmission medium file, licence that can synchronous digital copyright management (Digital Rights Management, DRM) file.MTP both can realize on usb protocol, also can realize (the Transmission Control Protocol/Internet Protocol of interconnection protocol between transmission control protocol/network, in ICP/IP protocol, it belongs to upper-layer protocol, and is not related to bottom host-host protocol.That at present, supports MTP only has Windows multimedia player 10(Windows Media Player10, WMP10) and two versions of WMP11.
During due to each access mass storage pattern mobile phone, all must first uninstall RAM (random access memory) card, then could access the resource on other memory device in mobile phone, make easily to cause the damage of file system, therefore original mass storage pattern has been replaced by MTP pattern gradually.
What below in conjunction with accompanying drawing, the embodiment of the present invention is provided a kind ofly supports the method and apparatus of television access MTP pattern external equipment to be described in detail.
Embodiment mono-,
The embodiment of the present invention provides a kind of method of supporting television access MTP pattern external equipment, and specifically as shown in Figure 1, the method comprises:
101, first device detects whether there is MTP pattern external equipment access TV.
Concrete, in a kind of method of supporting television access MTP pattern external equipment providing in the embodiment of the present invention, first first device should detect whether there is MTP pattern external equipment access TV, only, after detecting and having MTP pattern external equipment access TV, this supports that the method for television access MTP pattern external equipment is just applicable.
Concrete, whether first device detects has the MTP pattern external equipment access TV can be in the following way:
By MTP file system (MTP Files System, Mtpfs), detect whether there is MTP pattern external equipment access TV.
Wherein, Mtpfs is a kind of file system based on MTP, can identify MTP pattern external equipment, and can have access to MTP pattern external equipment by it.
Concrete, if the first checkout gear has detected MTP pattern external equipment access TV, perform step 102.
It should be noted that, if the first checkout gear can't detect MTP pattern external equipment access TV, within the category of not discussing in the present invention, the embodiment of the present invention is not discussed at this.
It should be noted that, easy for describing, in the embodiment of the present invention, with first device, refer to the device of supporting television access MTP pattern external equipment, it can be specifically the device being integrated on a certain chip of TV inside, also can be the device that is independent of the inner a certain device of TV, the embodiment of the present invention is not done concrete restriction to this, wherein, " first " in first device do not have any special implication.
It should be noted that, MTP pattern external equipment can be the external storage equipment of arbitrary MTP pattern, for example, can be MTP pattern mobile phone, digital camera and other-end equipment, and the embodiment of the present invention is not done concrete restriction to MTP pattern external equipment.
If 102 have detected MTP pattern external equipment access TV, first device is the first mount point to TV inside by MTP pattern external equipment carry, so that pass through access the first mount point by the upper layer application of TV inside, and then access MTP pattern external equipment.
Concrete, if MTP pattern external equipment access TV detected, first device can be by MTP pattern external equipment carry the first mount point to TV inside, wherein, this first mount point specifically refers to a certain assigned catalogue of TV inside, such as root, temporary file catalogue etc., so that pass through access the first mount point by the upper layer application of TV inside, and then access MTP pattern external equipment, also at first device during as service end, client can be set on TV, and then can be compatible between the two and can communicate by letter mutually.
It should be noted that, the operating system in the inner specifically finger of the TV television system in the embodiment of the present invention, concrete, television system comprises upper layer application layer, underlying operating system layer and intermediate layer, has stored relevant mount point information in operating system layer.
Wherein, first device may have multiple by MTP pattern external equipment carry to the method for the first mount point of TV inside, in a kind of possible implementation, user is when being configured TV, may be pre-configured the mapping relations of the first mount point and MTP pattern external equipment, first device has been after MTP pattern external equipment access TV having been detected, specifically can be according to these mapping relations by MTP pattern external equipment carry the first mount point to TV inside.
Exemplary, provide several possible introduction of the first mount point here:
/ root: the catalogue of unique necessary carry, generally, 10G capacity.
/ boot: the kernel that it has comprised operating system and the file that will use in system starting process, it is necessary setting up this subregion, because if there is an independent/boot boot partition, even if main root partition goes wrong, equipment still can start, and the size of this subregion is generally between 60MB-120MB.
/ home: be user's home catalogue location, the size of this subregion depend on user number, if multi-user is common, use an equipment, this subregion is necessary, moreover root user also can well be controlled domestic consumer and uses this equipment.As user or user are organized, carry out hard disk uses of limiting the quantity of, limit domestic consumer and access which file etc.
/ tmp: be used for depositing temporary file, this is necessary for multi-user system or the webserver.Even if generate a large amount of temporary files when program is moved like this; or user has carried out wrong operation to system; the other parts of file system remain safe; because this part of file system is still being carried out read-write operation, so it can problem occur faster than other part conventionally.
/ usr: application catalog, most of software is arranged on here.
/ dev: deposit all devices file, as read-only optical disc (Compact Disc Read-Only Memory, CD-ROM).
The embodiment of the present invention is only the exemplary possible situation that provides several the first mount points, but the first mount point is not limited to the above-mentioned part of enumerating, and the embodiment of the present invention is not done concrete restriction to this.
It should be noted that, " first " in the first mount point in the embodiment of the present invention, without any special implication, is only a mount point that refers to TV inside.
The embodiment of the present invention provides a kind of method of supporting television access MTP pattern external equipment, and the method comprises: detect whether there is MTP pattern external equipment access TV; If MTP pattern external equipment access TV detected, the first mount point by MTP pattern external equipment carry to TV inside, so that pass through access the first mount point by the upper layer application of TV inside, and then MTP pattern external equipment.A kind of method of supporting television access MTP pattern external equipment providing based on the embodiment of the present invention, by after MTP pattern external equipment access TV being detected, method by this MTP pattern external equipment carry to the first mount point of TV inside, can be so that TV support access MTP pattern external equipment, and then can promote user and experience.
Embodiment bis-,
The embodiment of the present invention provides a kind of method of supporting television access MTP pattern external equipment, and specifically as shown in Figure 2, the method comprises:
201, first device obtains all mount point information of TV inside, wherein, comprises the first mount point in all mount points.
Concrete, for the first mount point to TV inside by MTP pattern external equipment carry, and then realize the access of TV to MTP pattern external equipment, first first device can obtain all mount point information of TV inside, wherein, these all mount points comprise the first mount point.
It should be noted that, easy for describing, in the embodiment of the present invention, with first device, refer to the device of supporting television access MTP pattern external equipment, it can be specifically the device being integrated on a certain chip of TV inside, also can be the device that is independent of the inner a certain device of TV, the embodiment of the present invention is not done concrete restriction to this, wherein, " first " in first device do not have any special implication.
It should be noted that, MTP pattern external equipment can be the external storage equipment of arbitrary MTP pattern, for example, can be MTP pattern mobile phone, digital camera and other-end equipment, and the embodiment of the present invention is not done concrete restriction to MTP pattern external equipment yet.
Wherein, the first mount point in the embodiment of the present invention specifically refers to a certain assigned catalogue of TV inside, such as root, temporary file catalogue etc., so that pass through access the first mount point by the upper layer application of TV inside, and then access MTP pattern external equipment, also at first device, during as service end, client can be set on TV, and then can be compatible between the two and can communicate by letter mutually.
Wherein, the operating system in the inner specifically finger of the TV television system in the embodiment of the present invention, concrete, television system inside comprises upper layer application layer, underlying operating system layer and intermediate layer, has stored relevant mount point information in operating system layer.
Exemplary, provide several possible introduction of the first mount point here:
/ root: the catalogue of unique necessary carry, generally, 10G capacity.
/ boot: the kernel that it has comprised operating system and the file that will use in system starting process, it is necessary setting up this subregion, because if there is an independent/boot boot partition, even if main root partition goes wrong, equipment still can start, and the size of this subregion is generally between 60MB-120MB.
/ home: be user's home catalogue location, the size of this subregion depend on user number, if multi-user is common, use an equipment, this subregion is necessary, moreover root user also can well be controlled domestic consumer and uses this equipment.As user or user are organized, carry out hard disk uses of limiting the quantity of, limit domestic consumer and access which file etc.
/ tmp: be used for depositing temporary file, this is necessary for multi-user system or the webserver.Even if generate a large amount of temporary files when program is moved like this; or user has carried out wrong operation to system; the other parts of file system remain safe; because this part of file system is still being carried out read-write operation, so it can problem occur faster than other part conventionally.
/ usr: application catalog, most of software is arranged on here.
/ dev: deposit all devices file, as read-only optical disc (Compact Disc Read-Only Memory, CD-ROM).
The embodiment of the present invention is only the exemplary possible situation that provides several the first mount points, but the first mount point is not limited to the above-mentioned part of enumerating, and the embodiment of the present invention is not done concrete restriction to this.
It should be noted that, " first " in the first mount point in the embodiment of the present invention, without any special implication, is only a mount point that refers to TV inside.
202, first device configures the mapping relations of the first mount point and MTP pattern external equipment.
Concrete, after first device obtains all mount point information of TV inside, first device configures the first mount point in these all mount points and the mapping relations of MTP pattern external equipment.
203, first device sends mapping relations to upper layer application.
Concrete, first device sends mapping relations to upper layer application, can be so that upper layer application, according to these mapping relations, be accessed the first mount point, and then access MTP pattern external equipment.
204, first device detects whether there is MTP pattern external equipment access TV.
Concrete, in a kind of method of supporting television access MTP pattern external equipment providing in the embodiment of the present invention, first device is only after detecting and having MTP pattern external equipment access TV, and this supports that the method for television access MTP pattern external equipment is just applicable.
Concrete, whether first device detects has the MTP pattern external equipment access TV can be in the following way:
By MTP file system (MTP Files System, Mtpfs), detect whether there is MTP pattern external equipment access TV.
Wherein, Mtpfs is a kind of file system based on MTP, can identify MTP pattern external equipment, and can have access to MTP pattern external equipment by it.
Concrete, if the first checkout gear has detected MTP pattern external equipment access TV, perform step 205.
It should be noted that, if the first checkout gear can't detect MTP pattern external equipment access TV, within the category of not discussing in the present invention, the embodiment of the present invention is not discussed at this.
It should be noted that, step 204 does not have inevitable sequencing with step 203, and the embodiment of the present invention is not done concrete restriction to this.
If 205 have detected MTP pattern external equipment access TV, first device is according to mapping relations, by MTP pattern external equipment carry to the first mount point, so that upper layer application is according to these mapping relations, access the first mount point, and then access MTP pattern external equipment.
Concrete, if MTP pattern external equipment access TV detected, first device can be according to mapping relations, the first mount point by MTP pattern external equipment carry to TV inside, so that by the upper layer application of TV inside by access the first mount point, and then access MTP pattern external equipment, also at first device during as service end, client can be set on TV, and then can be compatible between the two and can communicate by letter mutually.
The embodiment of the present invention provides a kind of method of supporting television access MTP pattern external equipment, and the method comprises: detect whether there is MTP pattern external equipment access TV; If MTP pattern external equipment access TV detected, the first mount point by MTP pattern external equipment carry to TV inside, so that pass through access the first mount point by the upper layer application of TV inside, and then MTP pattern external equipment.A kind of method of supporting television access MTP pattern external equipment providing based on the embodiment of the present invention, by after MTP pattern external equipment access TV being detected, method by this MTP pattern external equipment carry to the first mount point of TV inside, can be so that TV support access MTP pattern external equipment, and then can promote user and experience.
Embodiment tri-,
The embodiment of the present invention provides a kind of support television access MTP pattern external equipment device 300, specifically as shown in Figure 3, installs 300 and comprises detecting unit 301, carry unit 302.
Whether detecting unit 301, for detection of having MTP pattern external equipment to access TV.
Further, detecting unit 301 specifically for:
By MTP file system Mtpfs, detect whether there is MTP pattern external equipment access TV.
Further, as shown in Figure 4, install 300 and also comprise acquiring unit 303, dispensing unit 304, transmitting element 305.
Acquiring unit 303, for obtaining all mount point information of TV inside, wherein, comprises the first mount point in all mount points.
Transmitting element 305, for sending mapping relations to upper layer application.
According to mapping relations, by MTP pattern external equipment carry to the first mount point, so that upper layer application according to mapping relations, is accessed the first mount point, and then access MTP pattern external equipment.
Concrete, in the embodiment of the present invention, MTP pattern external equipment comprises MTP pattern mobile phone.
Concrete, in the embodiment of the present invention, the first mount point comprises root or temporary file catalogue.
Concrete, by this, support television access MTP pattern external equipment device to realize to support that the method for television access MTP pattern external equipment can reference example one and the description of embodiment bis-, the embodiment of the present invention does not repeat them here.
The embodiment of the present invention provides a kind of support television access MTP pattern external equipment device, and this device comprises: detecting unit, for detection of whether having MTP pattern external equipment to access TV; Carry unit, if for MTP pattern external equipment access TV having been detected, the first mount point by MTP pattern external equipment carry to TV inside, so that pass through access the first mount point by the upper layer application of TV inside, and then MTP pattern external equipment.The support television access MTP pattern external equipment device providing based on the embodiment of the present invention, by detecting unit after MTP pattern external equipment access TV being detected, carry unit is the first mount point to TV inside by this MTP pattern external equipment carry, can be so that TV support access MTP pattern external equipment, and then can promote user and experience.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only the division with above-mentioned each functional module is illustrated, in practical application, can above-mentioned functions be distributed and by different functional modules, completed as required, the internal structure that is about to device is divided into different functional modules, to complete all or part of function described above.The specific works process of the device of foregoing description, can, with reference to the corresponding process in preceding method embodiment, not repeat them here.
In the several embodiment that provide in the application, should be understood that disclosed apparatus and method can realize by another way.For example, device embodiment described above is only schematic.Another point, shown or discussed coupling each other or direct-coupling can be by some interfaces, the indirect coupling of device can be electrically, machinery or other form.
Unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be a physical location or a plurality of physical location, can be positioned at a place, or also can be distributed to a plurality of different local.Can select according to the actual needs some or all of unit wherein to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can be also that the independent physics of unit exists, and also can be integrated in a unit two or more unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, and also can adopt the form of SFU software functional unit to realize.
If the form of SFU software functional unit of usining integrated unit realizes and during as production marketing independently or use, can be stored in a read/write memory medium.Understanding based on such, the all or part of of the part that technical scheme of the present invention contributes to prior art in essence in other words or this technical scheme can embody with the form of software product, this software product is stored in a storage medium, comprise that some instructions are with so that an equipment (can be single-chip microcomputer, chip etc.) or processor (processor) are carried out all or part of step of each embodiment method of the present invention.And aforesaid storage medium comprises: various media that can be program code stored such as USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CDs.
Above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (10)
1. a method of supporting television access media transmission protocol MTP pattern external equipment, is characterized in that, described method comprises:
Whether detect has MTP pattern external equipment to access described TV;
If described MTP pattern external equipment detected, access described TV, the first mount point by described MTP pattern external equipment carry to described TV inside, so that pass through described the first mount point of access by the upper layer application of described TV inside, and then access described MTP pattern external equipment.
2. method according to claim 1, is characterized in that, whether described detection has MTP pattern external equipment to access described TV specifically comprises:
By MTP file system Mtpfs, detect and whether have MTP pattern external equipment to access described TV.
3. method according to claim 2, is characterized in that, described by described MTP pattern external equipment carry to the first mount point before, also comprise:
Obtain all mount point information of described TV inside, wherein, in described all mount points, comprise described the first mount point;
Configure the mapping relations of described the first mount point and described MTP pattern external equipment;
Send described mapping relations to described upper layer application;
Described by described MTP pattern external equipment carry to the first mount point of described TV inside so that by the upper layer application of described TV inside by described the first mount point of access, and then access described MTP pattern external equipment and specifically comprise:
According to described mapping relations, described MTP pattern external equipment carry, to described the first mount point, so that described upper layer application according to described mapping relations, is accessed described the first mount point, and then is accessed to described MTP pattern external equipment.
4. according to the method described in claim 1-3 any one, it is characterized in that, described MTP pattern external equipment comprises MTP pattern mobile phone.
5. according to the method described in claim 1-3 any one, it is characterized in that, described the first mount point comprises root or temporary file catalogue.
6. a device of supporting television access media transmission protocol MTP pattern external equipment, is characterized in that, described device comprises detecting unit, carry unit;
Whether described detecting unit, for detection of having MTP pattern external equipment to access described TV;
Described carry unit, if access described TV for described MTP pattern external equipment having been detected, the first mount point by described MTP pattern external equipment carry to described TV inside, so that pass through described the first mount point of access by the upper layer application of described TV inside, and then access described MTP pattern external equipment.
7. device according to claim 6, is characterized in that, described detecting unit specifically for:
By MTP file system Mtpfs, detect and whether have MTP pattern external equipment to access described TV.
8. device according to claim 7, is characterized in that, described device also comprises acquiring unit, dispensing unit, transmitting element;
Described acquiring unit, for obtaining all mount point information of described TV inside, wherein, comprises described the first mount point in described all mount points;
Described dispensing unit, for configuring the mapping relations of described the first mount point and described MTP pattern external equipment;
Described transmitting element, for sending described mapping relations to described upper layer application;
Described carry unit specifically for:
According to described mapping relations, described MTP pattern external equipment carry, to described the first mount point, so that described upper layer application according to described mapping relations, is accessed described the first mount point, and then is accessed to described MTP pattern external equipment.
9. according to the device described in claim 6-8 any one, it is characterized in that, described MTP pattern external equipment comprises MTP pattern mobile phone.
10. device according to claim 9, is characterized in that, described the first mount point comprises root or temporary file catalogue.
Priority Applications (1)
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| CN201310536178.3A CN103581749A (en) | 2013-10-31 | 2013-10-31 | Method and device allowing television to have access to MTP mode externally-connected device |
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| CN201310536178.3A CN103581749A (en) | 2013-10-31 | 2013-10-31 | Method and device allowing television to have access to MTP mode externally-connected device |
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| CN105718802A (en) * | 2015-10-01 | 2016-06-29 | 哈尔滨安天科技股份有限公司 | Method and device for protecting safety of Android MTP equipment data |
| CN106446698A (en) * | 2016-08-31 | 2017-02-22 | 杭州华途软件有限公司 | MTP-based mobile terminal data leakage prevention method |
| CN107391425A (en) * | 2017-08-30 | 2017-11-24 | 四川长虹电器股份有限公司 | A kind of Android device |
| CN113157647A (en) * | 2021-03-29 | 2021-07-23 | 普联技术有限公司 | Method and device for accessing mounted file |
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