CN106686461A - Playing method of multimedia file, device and television - Google Patents
Playing method of multimedia file, device and television Download PDFInfo
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- CN106686461A CN106686461A CN201611086383.4A CN201611086383A CN106686461A CN 106686461 A CN106686461 A CN 106686461A CN 201611086383 A CN201611086383 A CN 201611086383A CN 106686461 A CN106686461 A CN 106686461A
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- China
- Prior art keywords
- multimedia file
- path
- mobile terminal
- file
- absolute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/458—Scheduling content for creating a personalised stream, e.g. by combining a locally stored advertisement with an incoming stream; Updating operations, e.g. for OS modules ; time-related management operations
- H04N21/4586—Content update operation triggered locally, e.g. by comparing the version of software modules in a DVB carousel to the version stored locally
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
Abstract
The embodiment of the invention provides a playing method of a multimedia file, a device and a television. The playing method comprises steps of after detecting inserting messages of a current mobile terminal, acquiring information of the current mobile terminal; according to the information of the current mobile terminal, updating an absolute path of the multimedia file; according to the name of a selected multimedia file, acquiring an absolute path of the selected multimedia file; and if the selected multimedia file exists in the absolute path, playing the selected multimedia file. According to the invention, a problem is avoided that the multimedia file cannot be normally played since the absolute path of the multimedia file is changed after the mobile terminal is subjected to the plug-pull operation.
Description
The application is the applying date on December 18th, 2013, Application No. 201310700323.7, entitled one kind
The divisional application of the player method, device and television set of multimedia file.
Technical field
The present invention relates to multimedia technology field, more particularly to a kind of player method of multimedia file, a kind of many matchmakers
The playing device of body file and a kind of television set.
Background technology
In the last few years, developing rapidly with multimedia technology, various display terminals are also being developed rapidly, and its function also exists
It is increasing.USB（Universal Serial Bus, USB (universal serial bus)）The development of interfacing is more rapid, USB device
Also it is increasing, for example, MP3（Moving Picture Experts Group Audio Layer III, dynamic image expert
Compression standard audio frequency aspect 3）With digital camera etc., so as to generate many MP3, JPEG（Joint Photographic
Experts Group, Joint Photographic Experts Group）Deng the file comprising audio frequency, video information.
In order to improve Consumer's Experience, allow user to experience the sound of higher quality, picture, support many matchmakers in mobile terminal
The broadcasting of body file has become one of indispensable function of current television set.And with the increase of mobile terminal capacity, it is storable
File is increasing, and user is in the multimedia file in playing mobile terminal, and the time for carrying out file selection is also increasingly longer,
Therefore, television set additionally provides the function of the relevant information for storing these multimedia files, for some predilections, under wishing
The secondary multimedia file for continuing to play, user can store the title of the multimedia file and store path in a television set,
When next time plays the multimedia file, this is searched according to the title and store path of storage multimedia file in a television set many
Media file, so as to the time for shortening locating file when playing next time.
Mobile terminal is after television set is inserted into, and the file system of television set can be its one disk partition of distribution, mobile
Terminal is mounted to the disk partition.Same mobile terminal when television set is inserted at the different moment, the file system of television set
Uniting may be different for its disk partition for distributing, therefore the path of the disk partition of the mobile terminal carry may be different；I.e. certain
The file system of television set is that its disk partition for distributing once inserts the electricity with front when individual mobile terminal is currently inserted into television set
The disk partition that the file system of television set is distributed as it when regarding machine may be different.In current technology, by multimedia file
Store path storage in a television set when, be according to mobile terminal when front mount disk partition coordinates measurement multimedia text
The store path of part, and the store path is stored, then corresponding multimedia file is searched according to the store path.
But, because mobile terminal Jing often carries out plug operation, and the file system of television set is its point after inserting every time
The disk partition matched somebody with somebody is different, and this phenomenon result in when the path of the disk partition of front mount changes, multimedia file
Store path also can change, and now, the title of the multimedia file stored in reselection television set plays multimedia file
When, then can change because of the store path of the multimedia file causes to be unable to normal play.
The content of the invention
The embodiment of the present invention provides a kind of player method of multimedia file, device and television set, to solve moving
Terminal is carried out after plug operation, and because the store path of multimedia file changes the problem for being unable to normal play is caused.
In order to solve the above problems, the invention provides a kind of player method of multimedia file, it is characterised in that bag
Include：
After detecting the insertion message of current mobile terminal, the information of current mobile terminal is obtained；
According to the absolute path of the information updating multimedia file of the current mobile terminal；
According to the absolute path of multimedia file selected described in the name acquiring of selected multimedia file；
If there is the selected multimedia file under the absolute path, the selected multimedia file is played.
Preferably, the information of the current mobile terminal includes that the current mobile terminal works as the disk partition of front mount
The absolute path of path, the title of the multimedia file and the multimedia file is stored in the favorites list for pre-setting
In, also including the relative path of the multimedia file in the favorites list.
Preferably, the step of absolute path according to the information updating multimedia file of the current mobile terminal is wrapped
Include：
The relative path of multimedia file in the current mobile terminal is searched from the favorites list；
By the relative path of the multimedia file searched with the current mobile terminal when the road of the disk partition of front mount
Footpath is combined, by the absolute path that the paths record after combination is the multimedia file.
Preferably, the step of absolute path according to the information updating multimedia file of the current mobile terminal is wrapped
Include：
The relative path that absolute path is empty multimedia file is searched from the favorites list；
By the relative path of the multimedia file searched with the current mobile terminal when the road of the disk partition of front mount
Footpath is combined, by the absolute path that the paths record after combination is the multimedia file.
Preferably, before the relative path that absolute path is empty multimedia file is searched from the favorites list, also
Including：
Extracting before message for previous mobile terminal is detected, disk point of the previous mobile terminal in the front mount extracted is obtained
The path in area；The previous mobile terminal was inserted before current mobile terminal insertion；
Searching from the favorites list includes the previous mobile terminal in the path of the disk partition of the front mount extracted
Absolute path, and the absolute path is set to into sky.
Preferably, before the absolute path of the information updating multimedia file according to the current mobile terminal, also wrap
Include：
According to the absolute path of multimedia file selected described in the name acquiring of the selected multimedia file；
If there is no the selected multimedia file under the absolute path, perform described according to the current mobile terminal
Information updating multimedia file absolute path the step of；
If there is the selected multimedia file under the absolute path, the selected multimedia file is played.
According to a further aspect in the invention, a kind of playing device of multimedia file is additionally provided, it is characterised in that bag
Include：
Data obtaining module, for after the insertion message for detecting current mobile terminal, obtaining the information of current mobile terminal；
Routing update module, for according to the absolute path of the information updating multimedia file of the current mobile terminal；
Path acquisition module, for according to the absolute of the multimedia file selected described in the name acquiring of selected multimedia file
Path；
File playing module, for existing under the absolute path during the selected multimedia file, plays described selecting
Multimedia file.
Preferably, the information of the current mobile terminal includes that the current mobile terminal works as the disk partition of front mount
The absolute path of path, the title of the multimedia file and the multimedia file is stored in the favorites list for pre-setting
In, also including the relative path of the multimedia file in the favorites list.
Preferably, the routing update module includes：
First search submodule, for searching the current mobile terminal from the favorites list in multimedia file it is relative
Path；
First record sub module, the relative path of the multimedia file for searching is current with the current mobile terminal
The combination of paths of the disk partition of carry, by the absolute path that the paths record after combination is the multimedia file.
According to a further aspect in the invention, a kind of television set is additionally provided, it is characterised in that including many matchmakers as above
The playing device of body file.
Compared with prior art, the embodiment of the present invention includes advantages below：
In the present invention after the insertion message for detecting current mobile terminal, the information of current mobile terminal can be obtained, and according to
According to the absolute path of the information updating multimedia file of the current mobile terminal；When needing to select multimedia file to play,
Can be according to the absolute path of the multimedia file selected described in the name acquiring of selected multimedia file, if described absolute
There is the selected multimedia file under path, then can be with multimedia file selected described in normal play.Due in detection
To mobile terminal insertion after, the absolute path of multimedia file can be updated, thus can be in the updated absolute path
It is lower to search selected multimedia file, it is exhausted due to multimedia file so as to avoid after mobile terminal carries out plug operation
Path is changed causes the problem for being unable to normal play.
Description of the drawings
Fig. 1 is a kind of flow chart of the player method of multimedia file of the embodiment of the present invention one；
Fig. 2 is a kind of flow chart of the player method of multimedia file of the embodiment of the present invention two；
Fig. 3 be in the embodiment of the present invention three detect mobile terminal extract message after favorites list update flow chart；
Fig. 4 is the flow chart that favorites list updates after the insertion message for detecting mobile terminal in the embodiment of the present invention three；
Fig. 5 is a kind of flow chart of the player method of multimedia file of the embodiment of the present invention three；
Fig. 6 is a kind of structured flowchart of the playing device of multimedia file of the embodiment of the present invention four.
Specific embodiment
It is understandable to enable the above objects, features and advantages of the present invention to become apparent from, it is below in conjunction with the accompanying drawings and concrete real
The present invention is further detailed explanation to apply mode.
The equipment for being used to play multimedia file in the present invention can be any equipment for being capable of external mobile terminal,
For example, television set, notebook computer, desktop computer etc., mobile terminal can also be the external storage of any plug and play
Equipment, such as USB device with USB interface, by USB interface the above-mentioned equipment for playing multimedia file is inserted, etc.
Deng.Each embodiment of the invention following is illustrated by taking television set as an example, but be not restricted to that a kind of television set this equipment.
Embodiment one：
Due in current technology mobile terminal after plug operation is carried out, the store path of multimedia file will change,
So as to cause multimedia file to be unable to normal play.
The embodiment of the present invention proposes a kind of player method of multimedia file for the problems referred to above.
With reference to Fig. 1, a kind of flow chart of the player method of multimedia file of the embodiment of the present invention one, the method are shown
Specifically may comprise steps of：
Step 101, after detecting the insertion message of current mobile terminal, obtains the information of current mobile terminal.
In one kind of the present invention is implemented, the insertion that can arrange detection function to detect current mobile terminal disappears
Breath, the detection can be real-time detection, that is, whether real-time detection receives the insertion message of current mobile terminal；It is described
Detection can also be periodic detection, periodically can arrange according to particular situation here, such as every 3 minutes, 5 minutes, 10 points
Clock etc., the embodiment of the present invention is not any limitation as to this.
Step 102, according to the absolute path of the information updating multimedia file of the current mobile terminal.
In the embodiment of the present invention, after the insertion message for detecting current mobile terminal, illustrate that mobile terminal is inserted into
In television set, now the absolute path of multimedia file can be updated.The letter of current mobile terminal can be obtained first
Breath, then can be according to the absolute path of the information updating multimedia file of the current mobile terminal.
It should be noted that the process for updating the absolute path of multimedia file herein can be to described current mobile whole
The absolute path of the multimedia file in end is updated, or to the absolute of the multimedia file that preserved in television set
Path is updated, and for specific renewal process, will be discussed in detail in the following embodiments.
Step 103, the absolute path of multimedia file described in the name acquiring of the selected multimedia file of foundation.
The function of the relevant information of storing multimedia can be provided in television set, for some user's predilections,
Wish the multimedia file for continuing next time to play, can by the relevant information of the multimedia file store in a television set, so as to
Directly select when playing next time, so as to shorten the time of locating file.
In one preferred embodiment of the invention, when storing the relevant information of the multimedia file liked of user, can be with
The absolute path of the title of the multimedia file and the multimedia file is stored in a television set, i.e. the correlation of multimedia file
Information includes the title of the multimedia file and/or the absolute path of the multimedia file etc..Therefore, when user wishes to play pre-
During certain multimedia file for first storing, many matchmakers for wishing to play can be selected from the title of the multimedia file of storage first
The title of body file, then television set can be automatically according to the multimedia selected described in the name acquiring of selected multimedia file
The absolute path of file.
Step 104, if there is the selected multimedia file under the absolute path, plays selected many matchmakers
Body file.
After getting the absolute path of the selected multimedia file, you can search under the absolute path described
Selected multimedia file.If there is the selected multimedia file under the absolute path, can be with normal play institute
State selected multimedia file；If there is no the selected multimedia file under the absolute path, illustrate that this is selected
Multimedia file now cannot normal play, now can also further show the selected multimedia file do not exist,
The information that cannot successfully play.
In the embodiment of the present invention, due to after mobile terminal insertion is detected, entering to the absolute path of multimedia file
Row update, therefore can be in the updated absolute path under search selected multimedia file, so as to avoid in mobile terminal
After carrying out plug operation, because the absolute path of multimedia file changes the problem for being unable to normal play is caused.
Embodiment two：
With reference to Fig. 2, a kind of flow chart of the player method of multimedia file of the embodiment of the present invention two is shown, the method is concrete
May comprise steps of：
Step 201, after detecting the insertion message of current mobile terminal, obtains the information of current mobile terminal.
After television set is inserted into, the file system of television set is its one disk partition of distribution to mobile terminal.Due to same
When television set is inserted at the different moment, the file system of television set is that its disk partition for distributing may to one mobile terminal
Difference, therefore the path of the disk partition of the mobile terminal carry is also different, such as in the same time same mobile terminal is not hung
The path of the disk partition of load can be " file://mnt/media/usb1 " or " file://mnt/usb/
Usb.356729887 ", etc..Wherein, the mobile terminal can for the external storage equipment of plug and play such as USB device or
Person's external connection of storage card, embedded memory card etc..
In the embodiment of the present invention, the information of the current mobile terminal can work as front mount including the current mobile terminal
Disk partition path.
Step 202, according to the absolute of multimedia file selected described in the name acquiring of the selected multimedia file
Path.
In the embodiment of the present invention, the title of the multimedia file that in advance can be liked user and multimedia file it is absolute
Path preserves in a television set, and the title of the multimedia file and the absolute path of multimedia file are corresponding, i.e., be all
Represent the information of same multimedia file.The absolute path of the multimedia file can refer to the multimedia file that is stored with
Mobile terminal after television set is inserted into, the multimedia file relative to television set actual storage path, when user is from storage
Multimedia file title in select after the title of the multimedia file for wishing to play, television set can automatically according to selected
The absolute path of multimedia file described in the name acquiring of multimedia file.
Step 203, searches whether there is the selected multimedia file under the absolute path of the multimedia file.
If there is no the selected multimedia file, execution step 204 under the absolute path；If the absolute road
There is the selected multimedia file under footpath, then execution step 207.
Step 204, according to the absolute path of the information updating multimedia file of the current mobile terminal.
The absolute path of multimedia file can refer to that the mobile terminal of the multimedia file that is stored with is being inserted into television set
In after, relative to the actual storage path of television set, the relative path of multimedia file can refer to many matchmakers to the multimedia file
Store path of the body file relative to the mobile terminal of above-mentioned insertion.Although the path of disk partition is different, disk partition
The relative path of interior each multimedia file remains constant.For example, the multimedia file in a disk partition is with respect to road
Footpath is "/test file/video/video file 1.mp4 ", when the path of disk partition is different, the multimedia file it is absolute
Path may be " file://mnt/media/usb1/ test files/video/video file 1.mp4 ", " file://mnt/
Usb/usb.356729887/ test files/video/video file 1.mp4 ", etc..Further, the information of multimedia file
The relative path of the multimedia file can also be included.
Therefore, in the embodiment of the present invention, can also be by the relative path of the multimedia file and the multimedia file
Title and the absolute path of the multimedia file together preserve.The title of the multimedia file, multimedia text
Correspondence between the absolute path of the relative path of part and the multimedia file, i.e., be have correspondence pass between above-mentioned three
System, expression be same multimedia file information, according to one information of any of which, can get two other
Information.
In one preferred embodiment of the invention, a favorites list can be in a television set pre-set, works as user
When wanting to preserve some multimedia file to play out again, the information of the multimedia file can be stored in described
In favorites list.Namely can be by the title of the multimedia file, the relative path of the multimedia file and described many
The absolute path of media file is stored in the favorites list for pre-setting.
For example, the favorites list can as shown in Table 1, including sequence number, file name, relative path and absolutely
To path.Certainly the other information of multimedia file, author of such as multimedia file etc. can also be included in the favorites list
Information, the embodiment of the present invention is not any limitation as to this.
Table one
| Sequence number | File name | Relative path | Absolute path |
| 1 | Video file 1.mp4 | / test file/video/video file 1.mp4 | file://mnt/usb/usb1/ test files/video/video file 1.mp4 |
| 2 | Music file 2.mp3 | / Music Appreciation/music file 2.mp3 | file://mnt/usb/usb2/ Music Appreciations/music file 2.mp3 |
| 3 | Picture 3.jpg | / test file/picture/picture 3.jpg | file://mnt/usb/usb3/ test files/picture/picture 3.jpg |
| …… | …… | …… | …… |
Certainly, simply illustrate by taking favorites list as an example in the embodiment of the present invention, but be not limited to adopt favorites list
Preserve the information such as the absolute path of title, the relative path of multimedia file and multimedia file of multimedia file this
Mode, other can be desirable in the way of preservation above- mentioned information, for example, above- mentioned information can be stored in into data base medium
Deng.
During absolute path of the step 204 according to the information updating multimedia file of the current mobile terminal,
Can be that the absolute path to the multimedia file in the current mobile terminal is updated, or in television set
The absolute path of the multimedia file of preservation is updated.Therefore the renewal process of the step 204 can include following two feelings
Condition：
The first situation：Update the absolute path of multimedia file in the current mobile terminal.
In the embodiment of the present invention, the absolute path of the multimedia file preserved in favorites list can be by the multimedia text
Part be located mobile terminal insertion television set in when institute's carry disk partition path and the multimedia file it is relative
Combination of paths is formed.Because same mobile terminal is inserted in television set at the different moment, the disk partition of its carry
Path be likely to difference, therefore after the insertion message for detecting current mobile terminal, if in the current mobile terminal
Multimedia file information before have been saved in favorites list, then the multimedia file being stored in favorites list
Absolute path it can also happen that change, therefore can enter to the absolute path of the multimedia file in the current mobile terminal
Row updates.
In that case, step 204 can specifically include following sub-step：
Sub-step a1, searches the relative path of multimedia file in the current mobile terminal from the favorites list.
If the title of certain multimedia file in the current mobile terminal has been stored in the favorites list,
The relative path of the multimedia file so can be searched from the favorites list according to the title of the multimedia file.
That is, the title identical multimedia of the multimedia file from lookup names in the favorites list with the current mobile terminal
The relative path of file.
Sub-step a2, by the relative path of the multimedia file searched with the current mobile terminal when front mount
The combination of paths of disk partition, by the absolute path that the paths record after combination is the multimedia file.
In the current mobile terminal is found after the relative path of multimedia file, you can described many by what is searched
The relative path of media file works as the combination of paths of the disk partition of front mount with the current mobile terminal, and by after combination
Paths record is the absolute path of the multimedia file, completes the absolute path of the multimedia file in the current mobile terminal
Renewal.Further, the absolute path before updating in favorites list can also be deleted, and the absolute path after renewal is protected
In there is favorites list.
For example, entitled " the video file 1.mp4 " of the multimedia file that the current mobile terminal includes, then basis
The title " video file 1.mp4 " of the multimedia file can find the corresponding multimedia file from the favorites list
Relative path be "/test file/video/video file 1.mp4 ", and the current mobile terminal for getting is when front mount
The path of disk partition is " file://mnt/usb/usb.356729887 ", now can be by the path " file after combination://
Mnt/usb/usb.356729887/ test files/video/video file 1.mp4 " are recorded as the multimedia file " video text
The absolute path of part 1.mp4 "（I.e. with the multimedia file " video file preserved in the path replacement favorites list after combination
Absolute path " the file of 1.mp4 "://mnt/usb/usb1/ test files/video/video file 1.mp4 "）.
Second situation：Update the absolute path of the multimedia file preserved in the favorites list.
If the mobile terminal having been inserted in television set is extracted from television set, then for favorites list includes
The mobile terminal that this is extracted the path of the disk partition of the front mount extracted absolute path, if again according to the absolute path
Multimedia file is searched, then it is possible that there is no the situation of multimedia file under absolute path.Therefore the one of the present invention
In kind of preferred embodiment, message can be extracted with what whether real-time detection or periodic detection received mobile terminal, detected
Extracting after message for mobile terminal, illustrates that the mobile terminal is extracted from television set, now can be to the favorites list middle position
The absolute path of the multimedia file in the mobile terminal is modified, during so as to avoiding user from selecting these multimedia files
Cannot normal play problem.
Therefore, in one kind of the embodiment of the present invention is implemented, methods described can also include：Detect previous movement
Extracting before message for terminal, obtains the previous mobile terminal in the path of the disk partition of the front mount extracted, the previous movement
Terminal was inserted before current mobile terminal insertion；Searching from the favorites list includes that the previous mobile terminal exists
The absolute path in the path of the disk partition of the front mount extracted, and the absolute path is set to into sky.Specifically, the previous shifting
Dynamic terminal and current mobile terminal can be same mobile terminal, or different mobile terminal.
For example, the described previous mobile terminal of acquisition is " file in the path of the disk partition of the front mount extracted://
Mnt/media/usb1 ", then can include the path " file by the favorites list://mnt/media/usb1's " is absolute
Path is set to sky, such as by absolute path file in table one://mnt/usb/usb1/ test files/video/video file
1.mp4 is set to sky.
Therefore, the absolute path that sky is set in favorites list can also be updated in the embodiment of the present invention.In this kind
In the case of, step 204 can specifically include following sub-step：
Sub-step b1, searches the relative path that absolute path is empty multimedia file from the favorites list.
Sub-step b2, by the relative path of the multimedia file searched with the current mobile terminal when front mount
The combination of paths of disk partition, by the absolute path that the paths record after combination is the multimedia file.
After the relative path that absolute path is empty multimedia file is found from the favorites list, you can will
The relative path of the multimedia file searched works as the combination of paths of the disk partition of front mount with the current mobile terminal,
And by the absolute path that the paths record after combination is the multimedia file, it is empty multimedia file to complete the absolute path
Absolute path renewal.
For example, the path that the current mobile terminal works as the disk partition of front mount is " file://mnt/usb/
Usb.356729887 ", the absolute path found from the favorites list be empty multimedia file relative path for "/
Test file/video/video file 1.mp4 ", now can be by the path " file after combination://mnt/usb/
Usb.356729887/ test files/video/video file 1.mp4 " are recorded as the multimedia file " video file 1.mp4 "
Absolute path.
Step 205, according to the absolute path of multimedia file selected described in the name acquiring of selected multimedia file.
When user wishes to play certain multimedia file in the favorites list, first can be from the favorites list
In select wish play multimedia file title, then television set can be automatically according to the title of selected multimedia file
The absolute path of the selected multimedia file is obtained from the favorites list.
Step 206, searches whether there are selected many matchmakers under the absolute path of the selected multimedia file
Body file, if it is, execution step 207.
If there is the selected multimedia file, execution step 207 under the absolute path；If the absolute path
Under there is no the selected multimedia file, then illustrate the selected multimedia file now cannot normal play, now also
The information that the selected multimedia file does not exist, cannot successfully play can further be shown.
Step 207, plays the selected multimedia file.
If judging there is the selected multimedia file under the absolute path in step 203, illustrating can
With the multimedia file selected described in normal play, now can then perform the step 207 and play the selected multimedia text
Part.
If judging there is the selected multimedia file under the absolute path in step 206, illustrating can
With the multimedia file selected described in normal play, now can then perform the step 207 and play the selected multimedia text
Part.
In the embodiment of the present invention, although after mobile terminal carries out plug operation, the path meeting of the disk partition of institute's carry
Change, but the relative path of multimedia file will not change, therefore detecting the insertion of current mobile terminal
After message, can be according to current mobile terminal when the path of the disk partition of front mount and the relative road of correspondence multimedia file
Footpath, is updated to the absolute path of the multimedia file, then searches corresponding many matchmakers according to the absolute path after renewal
Body file, thereby may be ensured that the normal play of multimedia file.
Embodiment three：
In the embodiment of the present invention, in the insertion message for detecting mobile terminal or after extracting message, can be to the happiness
Love list is updated.Favorites list renewal process in above-mentioned two situations is introduced separately below.
With reference to Fig. 3, show detect mobile terminal extract message after the flow chart that updates of favorites list, the renewal
Process specifically may comprise steps of：
Step 301, detect mobile terminal extracts message.
In one kind of the present invention is implemented, can arrange whether detection Function detection receives extracting for mobile terminal
Message, the detection can be real-time detection, or periodic detection, the embodiment of the present invention is not any limitation as to this.
Step 302, detects extracting before message for mobile terminal, obtains the mobile terminal extracted in the front mount extracted
The path of disk partition.
Detect mobile terminal extract message after, illustrate that the mobile terminal is extracted from television set, now can be right
The information of the multimedia file being located in the mobile terminal in the favorites list is updated, so as to avoid user from selecting these
During multimedia file cannot normal play problem.The disk of the mobile terminal extracted in the front mount extracted can be obtained first
The path of the disk partition in the path of subregion, such as acquisition is " file://mnt/media/usb1”.
Step 303, searching from the favorites list includes magnetic of the mobile terminal extracted in the front mount extracted
The absolute path in the path of disk subregion, and the absolute path is set to into sky.
Because the absolute path of multimedia file in favorites list is the mobile terminal carry that is located by the multimedia file
The path of disk partition and the relative path of the multimedia file combine, therefore can be with the embodiment of the present invention
Searching from the favorites list includes the mobile terminal extracted in the path of the disk partition of the front mount extracted（For example
“file://mnt/media/usb1”）Absolute path（Absolute path " file is for example found from table one://mnt/usb/
Usb1/ test files/video/video file 1.mp4 "）, the corresponding multimedia file of these absolute path is stored in described pulling out
In the mobile terminal for going out.Then the absolute path is set to into sky, therefore when user selects the multimedia file, it is exhausted due to its
It is sky to path, then to carry out follow-up process carries out the lookup of multimedia file.
In one preferred embodiment of the invention, after the insertion message for detecting mobile terminal, it is also possible to described
Favorites list is updated.
With reference to Fig. 4, the flow chart that favorites list updates after the insertion message for detecting mobile terminal, Fig. 4 institutes are shown
The flow process shown to update favorites list in illustrate as a example by absolute path of the absolute path for empty multimedia file.The renewal
Process specifically may comprise steps of：
Step 401, detects the insertion message of mobile terminal.
In the embodiment of the present invention, when the insertion message of mobile terminal is detected, it would however also be possible to employ real-time detection is regular
The mode of detection, the embodiment of the present invention is not any limitation as to this.
Step 402, after the insertion message for detecting mobile terminal, obtains the disk of the mobile terminal when front mount of insertion
The path of subregion, and arrange the renewal of the favorites list be masked as update do not complete.
After the insertion message for detecting mobile terminal, illustrate that new mobile terminal is inserted in television set, now may be used
To be updated to the favorites list.
Specifically, the mobile terminal of insertion can be obtained first when the path of the disk partition of front mount, such as acquisition
The path of disk partition is " file://mnt/media/usb1”.Then the renewal that the favorites list can be arranged is masked as
Update and do not complete.In a kind of concrete implementation, the renewal mark can be represented using 0 and 1, for example, update mark when described
For 0 when represent renewal do not complete, when it is described renewal be masked as 1 when represent that renewal is completed.Certainly, described in the embodiment of the present invention more
New mark can also be represented using alternate manner, this is not any limitation as.
Step 403, searches the relative path that absolute path is empty multimedia file from the favorites list.
Due to the title of multimedia file, the relative path of multimedia file and multimedia file in favorites list
Be between absolute path three with corresponding relation, therefore, can be searched according to the absolute path for empty multimedia file
To relative path corresponding with the absolute path, it is empty multimedia file that the relative path for finding is the absolute path
Relative path.For example, it can be "/test file/regard that the absolute path for finding is the relative path of empty multimedia file
Frequently/video file 1.mp4 ".
Step 404, accessed path is combined into by the path of the disk partition with the relative path.
For example, can be by the mobile terminal of the insertion obtained in above-mentioned steps 302 when the path of the disk partition of front mount
“file:The absolute path found in //mnt/media/usb1 " and step 303 is the relative path of empty multimedia file
"/test file/video/video file 1.mp4 " is combined, and accessed path is " file obtained from://mnt/usb/
Usb1/ test files/video/video file 1.mp4 ".
Step 405, searches under the accessed path with the presence or absence of the multimedia file that the absolute path is sky.
Accessed path " the file obtained from above-mentioned steps 404://mnt/usb/usb1/ test files/video/video
Search whether there is the multimedia file " video file 1.mp4 " for stating that absolute path is sky under file 1.mp4 ".If so, then perform
Step 406；If it is not, execution step 407.Step 406, using the accessed path as the multimedia file absolute path.
If there is the multimedia file " video file 1.mp4 " under the accessed path, illustrate that institute can be passed through
State accessed path and find the multimedia file, now can using the accessed path as the multimedia file absolute road
Footpath, and be saved in favorites list.For example can be by above-mentioned accessed path " file://mnt/usb/usb1/ test texts
Part/video/video file 1.mp4 " is preserved at the absolute path into table one under sequence number 1.
After preservation, execution step 407.
Step 407, judges whether still suffer from favorites list as empty absolute path.
If existing, return to step 403；If not existing, execution step 408.
Step 408, the renewal of the setting favorites list is masked as renewal and completes.
With reference to Fig. 5, a kind of flow chart of the player method of multimedia file of the embodiment of the present invention two, the method are shown
Specifically may comprise steps of：
Step 501, selects the title of multimedia file in favorites list.
When user wants to play some multimedia file, many matchmakers to be played can be selected in favorites list first
The title of body file, for example, entitled " the video file 1.mp4 " of selected multimedia file.
Step 502, according to the title of selected multimedia file the absolute path of the multimedia file is searched.
Due to the title of multimedia file, the relative path of multimedia file and many matchmakers that preserve in favorites list
It is corresponding between the absolute path three of body file, therefore the title according to above-mentioned selected multimedia file can be from described
The absolute path of the multimedia file corresponding with the title of the multimedia file is searched in favorites list.
For table one, many matchmakers being located at the title of the multimedia file under same sequence number can be searched in favorites list
The absolute path of body file.For example, as entitled " the video file 1.mp4 " of selected multimedia file, the multimedia text
The title of part is located under sequence number 1, therefore can search the absolute path being located in the favorites list under sequence number 1.
Step 503, judges whether the absolute path is empty.
If the absolute path of the multimedia file is sky, illustrating now cannot be according to the absolute road of the multimedia file
Footpath makes a look up, then execution step 504；If the absolute path of the multimedia file is not sky, execution step 508.
According to the above-mentioned description for Fig. 3 and Fig. 4 it is known that in the renewal process of favorites list in the embodiment of the present invention
In the absolute path of the multimedia file in favorites list can also be configured, specifically can arrange in the following way：
When absolute path in there is current favorites list under judging accessed path is as empty multimedia file, by the lookup road
Footpath is recorded as the absolute path of the multimedia file；
And,
Detect mobile terminal extract message after, if finding from the favorites list including the mobile end extracted
The absolute path is then set to sky by end in the absolute path in the path of the disk partition of the front mount extracted.
Step 504, detects whether the favorites list updates and completes.
If the favorites list updates not completing, execution step 505；If the favorites list updates completing, perform
Step 509.
According to the above-mentioned description for Fig. 4 it is known that also including updating mark, therefore the step in the favorites list
504 are specifically as follows described renewal of reading indicates that judging whether the favorites list updates completes.For example, if described update mark
Will using 0 and 1 represent, and for 0 when represent renewal do not complete, represent that renewal is completed when being 1, then if reading the renewal
1 is masked as, then can determine that renewal is completed；If reading the renewal is masked as 0, can determine that renewal is not completed.
Wherein, according to the above-mentioned description for Fig. 4 it is known that the renewal mark can be arranged in the following way：
After the insertion message for detecting mobile terminal, the path that the mobile terminal for inserting works as the disk partition of front mount is obtained
When, the renewal is set and is masked as updating unfinished；
When absolute path in there is current favorites list under judging accessed path is as empty multimedia file, the renewal is set
It is masked as renewal to complete；
And,
When absolute path in there is no current favorites list under judging accessed path is as empty multimedia file, described in setting more
Newly it is masked as renewal to complete.
Wherein, the accessed path is the relative road that absolute path is empty multimedia file in the current favorites list
Footpath, and, the path of the combination of paths of the disk partition.
Step 505, obtains the path that the mobile terminal for having inserted works as the disk partition of front mount, and according to the multimedia
The title of file searches the relative path of the multimedia file from the favorites list.
If the favorites list updates do not completed, it may be said that there is new mobile terminal insertion before improving eyesight, therefore can be with
Search whether there is the selected multimedia file from the mobile terminal for having inserted.
The mobile terminal for having inserted can be obtained first when the path of the disk partition of front mount, such as disk point of acquisition
The path in area is " file://mnt/media/usb1”.Then according to the title of the multimedia file from the favorites list
The middle relative path for searching the multimedia file, for example according to the multimedia file title " video file 1.mp4 " from
The relative path that the multimedia file can be found in table one is "/test file/video/video file 1.mp4 ".
Step 506, accessed path is combined into by the path of the disk partition with the relative path.
For example, can be by the mobile terminal for having inserted obtained in above-mentioned steps 505 when the road of the disk partition of front mount
Footpath " file:The relative path "/test file/video/video file of //mnt/media/usb1 " and the multimedia file
1.mp4 " is combined, and accessed path is " file obtained from://mnt/usb/usb1/ test files/video/video
File 1.mp4 ".
Step 507, searches and whether there is under the accessed path multimedia file.
Accessed path " the file obtained from above-mentioned steps 506://mnt/usb/usb1/ test files/video/video
Search whether there is the multimedia file " video file 1.mp4 " for stating that absolute path is sky under file 1.mp4 ".If so, then perform
Step 508；If it is not, then execution step 509.
Step 508, plays the multimedia file.
If it is not sky to judge the absolute path in step 503, can illustrate exist under the absolute path
The selected multimedia file, now can multimedia file described in normal play.
If finding in step 507 exist under the accessed path multimedia file, can illustrate to have inserted
Mobile terminal in there is the selected multimedia file, now can also multimedia file described in normal play.
Step 509, shows the information that the multimedia file does not exist, cannot successfully play.
Complete if the favorites list being detected in step 504 and being updated, during the mobile terminal for having inserted can be illustrated
There is no the selected multimedia file, now can show the multimedia file do not exist, carrying of cannot successfully playing
Show information.
If finding in step 507 do not exist under the accessed path multimedia file, can also illustrate
There is no the selected multimedia file in the mobile terminal for having inserted, can now show that the multimedia file is not deposited
In, the information that cannot successfully play.
The embodiment of the present invention mainly solving the technical problems that after mobile terminal is plugged again original favorites list after
It is continuous available, it is to avoid only the path of the disk partition of change carry leads to not find the multimedia file stored in favorites list
Problem, by favorites list play control scope further expand, the ease for use of television set can be greatly enhanced.
For aforesaid each method embodiment, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but
It is that those skilled in the art should know, the present invention is not limited by described sequence of movement, because according to the present invention, certain
A little steps can adopt other orders or while carry out.Secondly, those skilled in the art also should know, be retouched in description
The embodiment stated belongs to preferred embodiment, and involved action and the module not necessarily present invention is necessary.
Example IV：
With reference to Fig. 6, a kind of structured flowchart of the playing device of multimedia file of the embodiment of the present invention four is shown, the device tool
Body can be included with lower module：
Data obtaining module 601, for after the insertion message for detecting current mobile terminal, obtaining the letter of current mobile terminal
Breath；
Routing update module 602, for according to the absolute path of the information updating multimedia file of the current mobile terminal；
Path acquisition module 603, for according to the multimedia file selected described in the name acquiring of selected multimedia file
Absolute path；
File playing module 604, for existing under the absolute path during the selected multimedia file, plays the choosing
Fixed multimedia file.
Wherein, the information of the current mobile terminal can include the current mobile terminal when the disk partition of front mount
Path, the absolute path of the title of the multimedia file and the multimedia file is stored in the favorites list for pre-setting
In, the relative path of the multimedia file can also be included in the favorites list.
In one preferred embodiment of the invention, the routing update module can include following submodule：
First search submodule, for searching the current mobile terminal from the favorites list in multimedia file it is relative
Path；
First record sub module, the relative path of the multimedia file for searching is current with the current mobile terminal
The combination of paths of the disk partition of carry, by the absolute path that the paths record after combination is the multimedia file；
Second searches submodule, for searching the relative road that absolute path is empty multimedia file from the favorites list
Footpath；
Second record sub module, the relative path of the multimedia file for searching is current with the current mobile terminal
The combination of paths of the disk partition of carry, by the absolute path that the paths record after combination is the multimedia file.
Wherein, described first submodule and first record sub module are searched for multimedia in renewal current mobile terminal
The module called during the absolute path of file, the second lookup submodule and second record sub module like row for renewal
The module called during the absolute path of multimedia file in table.
In one preferred embodiment of the invention, described device can also be included with lower module：
Acquisition module is extracted, is many of sky for absolute path to be searched from the favorites list in the described second lookup submodule
Before the relative path of media file, detect previous mobile terminal extract message before, obtain the previous mobile terminal
In the path of the disk partition of the front mount extracted；The previous mobile terminal was inserted before current mobile terminal insertion
Enter；
Searching from the favorites list includes the previous mobile terminal in the path of the disk partition of the front mount extracted
Absolute path, and the absolute path is set to into sky.
Absolute acquisition module, for the routing update module according to the current mobile terminal many matchmakers of information updating
Before the absolute path of body file, according to multimedia file selected described in the name acquiring of the selected multimedia file
Absolute path；
And when there is no the selected multimedia file under the absolute path, call the routing update module；
When there is the selected multimedia file under the absolute path, the file playing module is called.
In the embodiment of the present invention after mobile terminal insertion is detected, the absolute path of multimedia file can be carried out more
Newly, thus can be in the updated absolute path under search selected multimedia file, carry out in mobile terminal so as to avoid
After plug operation, because the absolute path of multimedia file changes the problem for being unable to normal play is caused.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, it is related
Part is illustrated referring to the part of embodiment of the method.
Embodiment five：
Broadcasting to multimedia file can be realized by television set in the embodiment of the present invention, to improve Consumer's Experience, make user
Sound, the picture of higher quality can be experienced.Therefore the embodiment of the present invention additionally provides a kind of television set, and the television set can be wrapped
The playing device of multimedia file is included, the playing device of the multimedia file can be included with lower module：
Data obtaining module, for after the insertion message for detecting current mobile terminal, obtaining the information of current mobile terminal；
Routing update module, for according to the absolute path of the information updating multimedia file of the current mobile terminal；
Path acquisition module, for according to the absolute of the multimedia file selected described in the name acquiring of selected multimedia file
Path；
File playing module, for existing under the absolute path during the selected multimedia file, plays described selecting
Multimedia file.
Wherein, the information of the current mobile terminal can include the current mobile terminal when the disk partition of front mount
Path, the absolute path of the title of the multimedia file and the multimedia file is stored in the favorites list for pre-setting
In, the relative path of the multimedia file can also be included in the favorites list.
In one preferred embodiment of the invention, the routing update module can include following submodule：
First search submodule, for searching the current mobile terminal from the favorites list in multimedia file it is relative
Path；
First record sub module, the relative path of the multimedia file for searching is current with the current mobile terminal
The combination of paths of the disk partition of carry, by the absolute path that the paths record after combination is the multimedia file；
Second searches submodule, for searching the relative road that absolute path is empty multimedia file from the favorites list
Footpath；
Second record sub module, the relative path of the multimedia file for searching is current with the current mobile terminal
The combination of paths of the disk partition of carry, by the absolute path that the paths record after combination is the multimedia file.
Wherein, described first submodule and first record sub module are searched for multimedia in renewal current mobile terminal
The module called during the absolute path of file, the second lookup submodule and second record sub module like row for renewal
The module called during the absolute path of multimedia file in table.
In one preferred embodiment of the invention, described device can also be included with lower module：
Acquisition module is extracted, is many of sky for absolute path to be searched from the favorites list in the described second lookup submodule
Before the relative path of media file, detect previous mobile terminal extract message before, obtain the previous mobile terminal
In the path of the disk partition of the front mount extracted；The previous mobile terminal was inserted before current mobile terminal insertion
Enter；
Searching from the favorites list includes the previous mobile terminal in the path of the disk partition of the front mount extracted
Absolute path, and the absolute path is set to into sky.
Absolute acquisition module, for the routing update module according to the current mobile terminal many matchmakers of information updating
Before the absolute path of body file, according to multimedia file selected described in the name acquiring of the selected multimedia file
Absolute path；
And when there is no the selected multimedia file under the absolute path, call the routing update module；
When there is the selected multimedia file under the absolute path, the file playing module is called.
For the present embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, correlation
Place illustrates referring to the part of embodiment of the method.
Television set in the embodiment of the present invention can be obtained when reach after the insertion message for detecting current mobile terminal
The information of dynamic terminal, and the absolute path of the information updating multimedia file according to the current mobile terminal；When need select
When multimedia file is played, can be according to the absolute of the multimedia file selected described in the name acquiring of selected multimedia file
Path, if there is the selected multimedia file under the absolute path, can be with many matchmakers selected described in normal play
Body file.Due to after mobile terminal insertion is detected, being updated to the absolute path of multimedia file, therefore can be
Selected multimedia file is searched under absolute path after renewal, so as to avoid after mobile terminal carries out plug operation, by
Changing in the absolute path of multimedia file causes the problem for being unable to normal play.
Each embodiment in this specification is described by the way of progressive, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar part mutually referring to.
The embodiment of the present invention can be described in the general context of computer executable instructions, example
Such as program module.Usually, program module include performing particular task or realize the routine of particular abstract data type, program,
Object, component, data structure etc..The present invention can also be in a distributed computing environment put into practice, in these Distributed Calculation rings
In border, by the remote processing devices connected by communication network task is performed.In a distributed computing environment, program mould
Block may be located at including in the local and remote computer-readable storage medium including storage device.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between there is any this actual relation or order.And, term " including ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that a series of process, method, commodity or equipment including key elements not only includes that
A little key elements, but also including other key elements being not expressly set out, or also include for this process, method, commodity or
The intrinsic key element of equipment.In the absence of more restrictions, the key element for being limited by sentence "including a ...", does not arrange
Except also there is other identical element in including the process of the key element, method, commodity or equipment.
Above to a kind of player method of multimedia file provided by the present invention, device and television set, carry out in detail
Thin to introduce, specific case used herein is set forth to the principle and embodiment of the present invention, and above example is said
It is bright to be only intended to help and understand the method for the present invention and its core concept；Simultaneously for one of ordinary skill in the art, foundation
The thought of the present invention, will change in specific embodiments and applications, and in sum, this specification content is not
It is interpreted as limitation of the present invention.
Claims (8)
1. a kind of player method of multimedia file, in being applied to television set, it is characterised in that methods described includes：
After the insertion message for detecting mobile terminal, many matchmakers of the target to be played are determined from the multimedia file list for prestoring
Body file, preserve in the multimedia file list for prestoring in the mobile terminal multimedia file it is front once insert when
The absolute path of generation；
Judged to whether there is the destination multimedia file under the path according to the absolute path of destination multimedia file；
It is corresponding with the absolute path of multimedia file according to the path of the current disk partition of the mobile terminal if not existing
Relative path, the absolute path of the multimedia file in the multimedia file list is updated；
Absolute path according to the destination multimedia file after renewal is searched the destination multimedia file and is played.
2. method according to claim 1, it is characterised in that the disk partition current according to the mobile terminal
The corresponding relative path of absolute path of path and multimedia file, to the multimedia file in the multimedia file list
The step of absolute path is updated includes：
The relative path for removing the multimedia file behind disk partition path is intercepted from the absolute path of the multimedia file；
By the relative path of the multimedia file with the mobile terminal when the combination of paths of the disk partition of front mount, by group
Paths record after conjunction is the absolute path of the multimedia file.
3. method according to claim 1, it is characterised in that described to be judged according to the absolute path of destination multimedia file
After the step of whether there is the destination multimedia file under the path, also include：
If existing, search the destination multimedia file according to the absolute path of the destination multimedia file and play.
4. method according to claim 2, it is characterised in that methods described also includes：
If detect mobile terminal extracts message, by the multimedia file list for prestoring corresponding multimedia file it is exhausted
Sky is set to path；
Detecting after the mobile terminal inserts message again, obtaining the disk partition of the mobile terminal when front mount of insertion
Path；
The relative path that absolute path is empty multimedia file is searched from the multimedia file list；
The path of the disk partition is combined into into accessed path with the relative path；
Search under the accessed path with the presence or absence of the multimedia file that the absolute path is sky；
If so, then using the accessed path as the multimedia file absolute path.
5. method according to claim 4, it is characterised in that the destination multimedia file according to after renewal it is absolute
Destination multimedia file described in path searching and the step of play after include：
If the absolute path according to the destination multimedia file after renewal still cannot find the destination multimedia file, give birth to
There is no or plays the prompting message of failure into destination multimedia file.
6. a kind of playing device of multimedia file, in being applied to television set, it is characterised in that include：
Data obtaining module, it is true from the multimedia file list for prestoring for after the insertion message for detecting mobile terminal
Surely the destination multimedia file to be played, in the multimedia file list for prestoring multimedia in the mobile terminal is preserved
The absolute path that file is generated in front once insertion；
Path acquisition module, for being judged to whether there is the target under the path according to the absolute path of destination multimedia file
Multimedia file；
Routing update module, during for not existing, then the path according to the current disk partition of the mobile terminal and multimedia
The corresponding relative path of absolute path of file, is carried out to the absolute path of the multimedia file in the multimedia file list
Update；
File playing module, for searching the destination multimedia text according to the absolute path of the destination multimedia file after renewal
Part is simultaneously played.
7. device according to claim 6, it is characterised in that the routing update module includes：
First searches submodule, removes for the intercepting from the absolute path of the multimedia file many behind disk partition path
The relative path of media file；
First record sub module, for the relative path of the multimedia file and the mobile terminal to be worked as the disk of front mount
The combination of paths of subregion, by the absolute path that the paths record after combination is the multimedia file.
8. a kind of television set, it is characterised in that include broadcasting for the multimedia file as described in any one in claim 6 to 7
Put device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611086383.4A CN106686461B (en) | 2013-12-18 | 2013-12-18 | A kind of playback method of multimedia file, device and television set |
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| CN201611086383.4A CN106686461B (en) | 2013-12-18 | 2013-12-18 | A kind of playback method of multimedia file, device and television set |
| CN201310700323.7A CN103686379B (en) | 2013-12-18 | 2013-12-18 | Playing method and device for multi-media file, and television |
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| CN201310700323.7A Division CN103686379B (en) | 2013-12-18 | 2013-12-18 | Playing method and device for multi-media file, and television |
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| CN201611086383.4A Active CN106686461B (en) | 2013-12-18 | 2013-12-18 | A kind of playback method of multimedia file, device and television set |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105868135A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Method and system for stopping media scanner after USB device ejection in Android system |
| CN105868143A (en) * | 2015-12-15 | 2016-08-17 | 乐视致新电子科技（天津）有限公司 | Method and system for stopping media scanner after USB device ejection in Android system |
| CN107704307A (en) * | 2016-08-09 | 2018-02-16 | 中兴通讯股份有限公司 | A kind of management method, device and the terminal of virtual external storage |
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| CN102340699A (en) * | 2010-07-23 | 2012-02-01 | 康佳集团股份有限公司 | Method and system for storing historical use information of television user |
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| KR101242040B1 (en) * | 2006-06-26 | 2013-03-12 | 삼성전자주식회사 | Method and apparatus for automatically creating a playlist in a portable device |
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| CN101140548A (en) * | 2007-10-23 | 2008-03-12 | 北京握奇数据系统有限公司 | Method for operating data file by card operating system and smart card thereof |
| US20120114305A1 (en) * | 2009-02-26 | 2012-05-10 | Comcast Cable Communications, Llc | Re-addressable alternate content |
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| CN106686461B (en) | 2019-09-20 |
| CN103686379B (en) | 2017-02-15 |
| CN103686379A (en) | 2014-03-26 |
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