CN103793130B - Display device and a display method - Google Patents
Display device and a display method Download PDFInfo
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- CN103793130B CN103793130B CN201310511331.7A CN201310511331A CN103793130B CN 103793130 B CN103793130 B CN 103793130B CN 201310511331 A CN201310511331 A CN 201310511331A CN 103793130 B CN103793130 B CN 103793130B
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Abstract
Provided are a display device and a display method which are capable of detecting the update of image files or dynamic image files in a universal cassette wireless communication device and performing necessary processing. The display device (100) comprises an interface portion (114) connected with the cassette wireless communication device, a file update determining portion (105), and a file list generating portion (103). The cassette wireless communication device comprises a nonvolatile memory, a wireless communication portion, and control portion enabling the nonvolatile memory to store files received through the wireless communication portion. The file update determining portion (105) determines whether a new file is stored in the nonvolatile memory of the wireless communication portion. If determining that a new file is stored in the nonvolatile memory of the wireless communication portion, the file list generating portion (103) generates a list of at least any one of the image files and the dynamic image files stored in the nonvolatile memory, and displays the list on a display portion (112).
Description
Technical field
The present invention relates to display device and display packing.
Background technology
In recent years, the image file (file) being stored in the storage cards such as SD card (card) (memory card) can be reproduced
Or the display device of dynamic image file is widely available.
In the case where the image file for wanting to show display device or dynamic image file are appended to storage card, lead to
Often, user (user) needs to extract storage card from display device, takes and preserves the image file or dynamic image for wanting to show
The exterior terminals such as the personal computer (personal computer) of file are carrying out.Therefore, such operation becomes to user
For troublesome operation.
Also, if display device can pass through the environment that network (network) is connected with exterior terminal, then by aobvious
Showing device arranges the file reception function via network, can just add image file or dynamic image text without extracting storage card
Part.However, due to needing premised on via network installation file receive capabilities and building network environment, thus use condition
It is restricted.
Therefore, it is possible to utilize occur in recent years with storage (memory) function, Wireless LAN access point (access
Point) function and data (data) send the cassette radio communication device of receive capabilities.In this case, from maintaining
The exterior terminal of image file or dynamic image file directly sends image file to cassette radio communication device via WLAN
Or dynamic image file, image file or dynamic image file are stored in nonvolatile memory.Display device can be by institute
The cassette radio communication device of installation is identified as movable memory equipment (removable storage device), thus passes through
The data that (access) is stored in nonvolatile memory are accessed via file system (file system), image can be reproduced
File or dynamic image file.
However, the transmission that such cassette radio communication device carries out alone data with exterior terminal is received, thus show
Device can not detect that the image file received from exterior terminal or dynamic image file are stored by cassette radio communication device
To the situation of nonvolatile memory.Therefore, even if having sent image file or the dynamic image file that user wants to show, show
Showing device can not reflect the intention of user.
For above-mentioned problem, disclose the replacement for notifying the data of nonvolatile memory to be updated
(reset) signal is sent to the electronic installation (with reference to patent documentation 1) of main frame (host) device.
【Patent documentation 1】Japanese Unexamined Patent Publication 2009-282617 publications
In such conventional electronic installation, need to add the function of sending reset signal, also, as host apparatus
Display device be also required to change for receiving the hardware (hardware) of reset signal.The problem that accordingly, there exist is, it is impossible to straight
Connect wireless using the general cassette with store function, Wireless LAN access point function and data is activation receive capabilities of popularization
Communicator.
The content of the invention
It is therefore an object of the present invention to, the image file or dynamic in general cassette radio communication device can be detected
The renewal of image file, carries out necessary process.
The display device of one mode of the present invention, it is characterised in that the display device has：Interface
(interface) portion, its connection cassette radio communication device, the cassette radio communication device have the non-volatile of storage file
Memorizer, the wireless communication part and control unit that carry out radio communication, the control unit make the nonvolatile memory store via this
The file that wireless communication part is received；File updates detection unit, and which determines whether to the nonvolatile memory to store newly
File；And listed files (file list) generating unit, its from the file update detection unit be judged to it is described it is non-easily
In the case of the property the lost new file of memory storage, generation is stored in the image file in the nonvolatile memory and dynamic
The guide look list of at least any one party in state image file, and make display part show the guide look list.
Also, the display device of the another way of the present invention, it is characterised in that the display device has：Interface portion, its
Connection cassette radio communication device, the cassette radio communication device have the nonvolatile memory of storage file, carry out wirelessly
The wireless communication part and control unit of communication, the control unit make the nonvolatile memory storage receive via the wireless communication part
File；Operation instruction file confirmation portion, which determines whether to the nonvolatile memory to store to represent operation instruction
New operation instruction file, in the case where the new operation instruction file is stored, obtains by the new operation instruction file
The operation instruction of expression；And processing execution unit, which enters according to the operation instruction obtained by the operation instruction file confirmation portion
Row is processed.
Also, the display packing of a mode of the present invention, it is characterised in that the display packing has：Connection Step,
Connection cassette radio communication device, the cassette radio communication device have the nonvolatile memory of storage file, carry out wirelessly
The wireless communication part and control unit of communication, the control unit make the nonvolatile memory storage receive via the wireless communication part
File；File updates determination step, determines whether to store new file to the nonvolatile memory；And file row
Table generation step, is judged to store new file to the nonvolatile memory determination step is updated from the file
In the case of, generation is stored at least any one party in image file and dynamic image file in the nonvolatile memory
Guide look list, and the guide look list is shown in step display.
Also, the display packing of the another way of the present invention, it is characterised in that the display packing has：Connection Step,
Connection cassette radio communication device, the cassette radio communication device have the nonvolatile memory of storage file, carry out wirelessly
The wireless communication part and control unit of communication, the control unit make the nonvolatile memory storage receive via the wireless communication part
File；Operation instruction file verification step, determines whether to the nonvolatile memory to store to represent operation instruction
New operation instruction file, in the case where the new operation instruction file is stored, obtains by the new operation instruction file
The operation instruction of expression；And execution step is processed, according to the operation instruction obtained by the operation instruction file verification step
Processed.
A mode of the invention, can detect the image file or dynamic in general cassette radio communication device
The renewal of image file, carries out necessary process.
Description of the drawings
Fig. 1 is the block diagram of the structure for roughly illustrating the network system (network system) in embodiment 1～3
(block diagram)。
Fig. 2 is the block diagram of the structure for roughly illustrating the cassette radio communication device in embodiment 1.
Fig. 3 is the block diagram of the structure of the display device for roughly illustrating embodiment 1,2.
Fig. 4 is the flow chart of main process task when illustrating that the display device of embodiment 1 is provided with cassette radio communication device
(flow chart)。
Fig. 5 is the flow chart that the file in the display device for illustrate embodiment 1 updates determination processing.
Fig. 6 is the flow chart of the 1st of the exclusive control process of file access in the display device for illustrate embodiment 1.
Fig. 7 is the flow chart of the 2nd of the exclusive control process of file access in the display device for illustrate embodiment 1.
Fig. 8 is the flow chart of the listed files display processing in the display device for illustrate embodiment 1.
Fig. 9 is the flow chart that the file reproduction in the display device for illustrate embodiment 1 is processed.
Figure 10 is the block diagram of the structure of the display device for roughly illustrating embodiment 3.
Figure 11 is the flow process of main process task when illustrating that the display device of embodiment 3 is provided with cassette radio communication device
Figure.
Figure 12 is that the operation instruction file in the display device for illustrate embodiment 3 confirms the flow chart for processing.
Label declaration
100、200、300：Display device；101、201、301：Control unit；103：Listed files generating unit；104：File is again
Existing portion；105、205：File updates detection unit；106：The exclusive control unit of file access；307：Operation instruction file confirmation portion；
308：Moment processing unit；109：Storage part；110：Lsb decoder；111：Display control unit；112：Display part；113：Interface Controller
Portion；114：Interface portion；115：Input unit；120：Cassette radio communication device；121：WLAN portion；122：Non-volatile memories
Device；123：Control unit；124：Connecting portion；140：Exterior terminal；160：Network system.
Specific embodiment
Hereinafter, to embodiment the display packing that display device and the display device is performed is illustrated.
Embodiment 1
Fig. 1 is the block diagram of the structure of the network system 160 for roughly illustrating the display device 100 using embodiment 1.Net
Network system 160 has display device 100, cassette radio communication device 120 and the exterior terminal as information processor
140.In addition, the label in the parantheses of Fig. 1 represents the structure of embodiment 2,3.
Here, cassette radio communication device 120 is the equipment being removably connected with display device 100.In the network system
In system 160, the exterior terminal 140 such as smart phone with WLAN function (smart phone) will be with store function, nothing
The cassette radio communication device 120 of line LAN access point functions and data is activation receive capabilities is identified as the access point of WLAN to be come
Connection.Also, exterior terminal 140 and cassette radio communication device 120 are received via the transmission that WLAN carries out data.Install
Cassette radio communication device 120 is identified as movable memory equipment by the display device 100 for having cassette radio communication device 120.
Fig. 2 is the block diagram of the structure for roughly illustrating the cassette radio communication device 120 in embodiment 1.Cassette is wireless
Communicator 120 has WLAN portion 121, nonvolatile memory 122, control unit 123 and connecting portion 124.
WLAN portion 121 carries out radio communication.
122 storage file of nonvolatile memory.In addition, nonvolatile memory 122 be stored with for manage cassette without
The filesystem information of the file system that line communicator 120 has.
123 control device entirety of control unit.For example, control unit 123 is carried out with exterior terminal 140 via WLAN portion 121
The transmission of file is received.Also, when the file for receiving is written to nonvolatile memory 122, control unit 123 updates to be deposited
Store up the filesystem information in nonvolatile memory 122.The display device 100 of cassette radio communication device 120 is installed
(mount) cassette radio communication device 120 is installed according to this document system information, so as to accessible storage is in nonvolatile memory
122 each file.
Connecting portion 124 is the interface for being connected with external device (ED).In the present embodiment, cassette radio communication device
120 are connected with display device 100 via connecting portion 124.The 120 general miniature dimensions by as SD card of cassette radio communication device
(size) card apparatus (card device) are constituted, and are mountable to the conduct of various portable equipments (portable device)
The draw-in groove (card slot) of interface portion.
Fig. 3 is the block diagram of the structure of the display device 100 for roughly illustrating embodiment 1.Display device 100 has control
Portion 101, storage part 109, decoding (decoder) portion 110, display control unit 111, display part 112, interface controls 113, interface
Portion 114 and input unit 115.
Control unit 101 carries out the control of 100 entirety of display device.And, control unit 101 has processing execution unit 102, text
Part updates detection unit 105 and file access (file access) exclusive control unit 106.
Processing execution unit 102 carries out predetermined process.In the present embodiment, processing execution unit 102 pairs is stored in installation
Image file or dynamic image file in the nonvolatile memory 122 of the cassette radio communication device 120 of interface portion 114
Carry out predetermined process.Processing execution unit 102 has listed files generating unit 103 and file reproduction portion 104.
Listed files generating unit 103 generate be stored in the cassette radio communication device 120 that is installed on interface portion 114 it is non-easily
The guide look list of image file or at least any one party in dynamic image file in the property lost memorizer 122 is listed files.
Then, listed files generating unit 103 makes display part 112 show generated listed files via display control unit 111.In addition,
In the present embodiment, listed files is the guide look list of image file and dynamic image file both sides, but can also only be
Any one party.Also, image file and the file beyond dynamic image file can also be included in listed files.
104 pairs, file reproduction portion is stored in and is installed on the non-volatile of cassette radio communication device 120 of interface portion 114 and deposits
Image file or dynamic image file in reservoir 122 carries out reproduction processes.For example, file reproduction portion 104 is non-volatile from this
Memorizer 122 obtains image file or dynamic image file, reproduces image according to the image file or dynamic image file, makes to show
Show that portion 112 shows the image.
File updates detection unit 105 and determines whether to the non-easy of the cassette radio communication device 120 for being installed on interface portion 114
The property lost memorizer 122 stores new file.For example, file renewal detection unit 105 is generated to be stored in and is installed on interface portion 114
The record information of the file in the nonvolatile memory 122 of cassette radio communication device 120, confirms and past record information
Between difference, so as to carry out the determination processing whether record information has been updated.Here, record information is that filename is carried out
Information obtained from list, the filename are to be stored in the non-volatile of cassette radio communication device 120 for identification to deposit
The identification information of the file in reservoir 122.In addition, with regard to the filename being stored in advance in record information, can only be image
The filename of at least any one party in file and dynamic image file.So, file renewal detection unit 105 can be detected and newly be deposited
The situation of at least any one party in image file and dynamic image file is stored up.
File access 106 pairs of cassette radio communication devices 120 for being installed on interface portion 114 of exclusive control unit it is non-volatile
The access right of memorizer 122 is managed, and carries out exclusive process so that listed files generating unit 103 or file reproduction portion 104
Nonvolatile memory 122 is accessed when different from file renewal detection unit 105.
Storage part 109 stores the information required for display device 100 is processed.For example, in the present embodiment, store
Portion 109 stores the past record information i.e. reference recording information and expression that are managed by file renewal detection unit 105 by file
Access the access right management information of the state of the access right of the management of exclusive control unit 106.
Lsb decoder 110 is to encoded image file (such as jpeg file) or dynamic image file (such as mpeg file)
Decoding process is carried out, view data or dynamic image data is generated.
Display control unit 111 controls display part 112.For example, display control unit 111 pairs is by 110 decoded figure of lsb decoder
As the synthesis that data or dynamic image data carry out the graph datas such as text (text) (graphics data) is processed, output is arrived
Display part 112.
Control of the display part 112 according to display control unit 111, according to view data or dynamic image data display image.
Interface controls 113 are the controllers that control is installed on card apparatus as the SD card of interface portion 114
(controller).When cassette radio communication device 120 is installed to interface portion 114, feelings are installed in the detection of interface controls 113
Condition is simultaneously supplied to control unit 101 by notice is installed.
Interface portion 114 is the interface for being connected external device (ED) with display device 100.For example, interface portion 114 can be by installing
The draw-in groove of card apparatus is formed.
Input unit 115 accepts the input of instruction from user.
Fig. 4 is the master (main) when illustrating that the display device 100 of embodiment 1 is provided with cassette radio communication device 120
The flow chart of process.
When detecting (the S10 when interface portion 114 is provided with cassette radio communication device 120：It is), interface controls 113
Notice will be installed and be supplied to control unit 101 (S11).
Install in the control unit 101 for notifying receiving, listed files generating unit 103 starts to be stored in cassette radio communication
The listed files display processing (S12) of the file in device 120.In addition, listed files generating unit 103 can be in input unit 115
From user receive listed files show indicate when, start at the listed files display that is stored in cassette radio communication device 120
Reason.Also, listed files display processing is described in detail using Fig. 8.
After listed files is shown in display part 112, when input unit 115 receives to specify from user the file for being reproduced
File reproduction indicate when (S13：It is), file reproduction portion 104 starts the image file specified of user or dynamic image file
Reproduction processes (S14).In addition, describing the reproduction processes of image file or dynamic image file using Fig. 9 in detail.
Also, install in the control unit 101 for notifying receiving, with listed files display processing (S12) etc. concurrently, text
Part updates detection unit 105 and judges whether to have passed through the scheduled time (S15).When the starting point for measuring the scheduled time can be predetermined
Wait, however, for example, as long as receive when installation is notified or from the judgement that last time carries out step S15 through predetermined
When after time.Then, (the S15 in the case where have passed through the scheduled time：It is), process enters step (step) S16.
In step s 16, file updates detection unit 105 and starts to be stored in the non-volatile of cassette radio communication device 120
The determination processing whether record information of the file in memorizer 122 has been updated.Describe this document in detail and update using Fig. 5 and sentence
It is fixed to process.
Then, control unit 101 is confirmed whether that receiving expression from file renewal detection unit 105 is stored in cassette radio communication
The update notification (S17) that the record information of the file in the nonvolatile memory 122 of device 120 has been updated.Receiving
(S17 in the case of update notification：It is), process enters step S12 and S15.In this case, the listed files of control unit 101
Generating unit 103 starts listed files display processing (S12).On the other hand, the feelings of update notification are not received in the given time
(S17 under condition：It is no), process enters step S15.
As described above, in main process task when cassette radio communication device 120 is provided with, with listed files display processing and
Concurrently, the renewal for periodically carrying out the record information of file confirms for file reproduction process.
Fig. 5 is the flow chart that the file in the display device 100 for illustrate embodiment 1 updates determination processing.
When file updates determination processing to be started, the exclusive control unit of file access 106 conducts interviews power acquirement process
(S20).The access right acquirement process is described in detail using Fig. 6.
When obtaining access right in step S20, file updates detection unit 105 via interface controls 113 and interface
Portion 114, installs (S21) after cassette radio communication device 120 to be unloaded (unmount) once again.Thus, using newest
Filesystem information is installed.
When installing successfully, file updates detection unit 105 and generates the file being stored in cassette radio communication device 120
Record information (S22).
Then, file updates in the confirmation of detection unit 105 storage part 109 whether have reference recording information (S23).There is benchmark
(S23 in the case of record information：It is), process enters step S24, (the S23 in the case of no reference recording information：It is no),
Process enters step S26.
In step s 24, the record information that file renewal detection unit 105 carries out generating in step S22 is deposited with being stored in
The difference of the reference recording information in storage portion 109 confirms.Thus, file updates detection unit 105 and judges to fill in cassette radio communication
Whether file is newly stored in the nonvolatile memory 122 for putting 120.Then, (S24 in case of a difference：It is), process
Step S25 is entered, (the S24 in the case of no difference：It is no), process enters step S26.
In step s 25, update notification is supplied to control unit 101 by file renewal detection unit 105.
In step S26, file updates the record information that detection unit 105 makes storage part 109 generate in being stored in step S22
As reference recording information, so as to carry out the renewal (S26) of reference recording information.
Finally, the power release that conducts interviews of the exclusive control unit of file access 106 processes (S27).The visit is described in detail using Fig. 7
Ask that power release is processed.
As described above, display device 100 can be generated by periodically installing cassette radio communication device 120 again
Newest record information, by confirming whether there is the situation that detection of more newly arriving newly stores file according to the record information for generating.
Fig. 6 is the flow process of the 1st of the exclusive control process of file access in the display device 100 for illustrate embodiment 1
Figure.Fig. 6 illustrates process when obtaining access right.
When access right is obtained processes beginning, the exclusive control unit 106 of file access is obtained from storage part 109 and represents access right
The access right management information (S30) of state.
Then, by referring to acquired access right management information, conduct interviews the exclusive control unit 106 of file access power
State confirmation (S31).(the S31 in the case where access right is use state：It is), process returns to step S30, is not in access right
(S31 in the case of use state：It is no), process enters step S32.
In step s 32, the exclusive control unit 106 of file access updates the access right management letter being stored in storage part 109
Access right is altered to use state (S32) by breath.
Fig. 7 is the flow process of the 2nd of the exclusive control process of file access in the display device 100 for illustrate embodiment 1
Figure.Fig. 7 illustrates process during release access right.
When access right release is processed to be started, the exclusive control unit 106 of file access updates the visit being stored in storage part 109
Power management information is asked, access right is altered to into unused state (S40).
Fig. 8 is the flow chart of the listed files display processing in the display device 100 for illustrate embodiment 1.
When listed files display processing starts, the exclusive control unit of file access 106 conducts interviews power acquirement process
(S50).The process is as shown in Figure 6.
When obtaining access right in step s 50, listed files generating unit 103 is via interface controls 113 and interface
Portion 114, installs (S51) after cassette radio communication device 120 is unloaded once again.
When installing successfully, listed files generating unit 103 reads in the image text being stored in cassette radio communication device 120
Part and dynamic image file, build the list information (S52) shown required for listed files.
Listed files generating unit 103 makes display part 112 show listed files (S53) when list information is built.
Finally, the power release that conducts interviews of the exclusive control unit of file access 106 processes (S54).The process is as shown in Figure 7.
Fig. 9 is the flow chart that the file reproduction in the display device 100 for illustrate embodiment 1 is processed.
When file reproduction starts, the power acquirement that conducts interviews of the exclusive control unit of file access 106 processes (S60).The process
As shown in Figure 6.
Then, the image text being stored in cassette radio communication device 120 for being instructed to reproduce is read in file reproduction portion 104
Part or dynamic image file, make lsb decoder 110 that (decode) is decoded to which and process (S61).
File reproduction portion 104 makes 112 display image of display part according to decoded view data or dynamic image data
(S62)。
Finally, the power release that conducts interviews of the exclusive control unit of file access 106 processes (S63).The process is as shown in Figure 7.
As described above, in listed files display processing or file reproduction are processed, installing cassette radio communication device 120
To carry out in the middle of the access to file, file update detection unit 105 file update determination processing in, by do not unload cassette without
Line communicator 120, is prevented from normally accessing file in listed files display processing or file reproduction are processed, schemes
As showing situation about stopping in way.
More than, according to present embodiment, general cassette radio communication device 120 is being installed on into display device 100, is being used
The image file for wanting to show display device 100 or dynamic image file are sent by family from the exterior terminals such as smart phone 140
To cassette radio communication device 120 in the case of, the file comprising the instant image file for sending or dynamic image file is carried out
Guide look show that thus user can promptly move on to rendering operation.Therefore, it is possible to improve the convenience of user.
Also, according to present embodiment, in the guide look of file shows or in reproduction, it is capable of detecting when file from outside eventually
End 140 is sent to the image during cassette radio communication device 120 is shown without destruction.Therefore, it is possible to bring full to user
Foot is felt.
And, according to present embodiment, due to can utilize popularized with store function, Wireless LAN access point
The general cassette radio communication device 120 of function and data is activation receive capabilities, thus it is existing by new function is encased in
Some display devices 100, it becomes possible to easily realize the present invention.
Embodiment 2
As shown in figure 1, the network system 260 in embodiment 2 has display device 200, cassette radio communication device 120
And exterior terminal 140.Network system 260 in embodiment 2 in terms of display device 200, with the network in embodiment 1
System 160 is different.
As shown in figure 3, the display device 200 of embodiment 2 has control unit 201, storage part 109, lsb decoder 110, aobvious
Show control unit 111, display part 112, interface controls 113, interface portion 114 and input unit 115.The display dress of embodiment 2
200 are put in terms of control unit 201, it is different from the display device 100 of embodiment 1.
Control unit 201 carries out the control of 200 entirety of display device.And, control unit 201 has processing execution unit 102, text
Part updates detection unit 205 and the exclusive control unit of file access 106.Control unit 201 in embodiment 2 updates in file and judges
It is in terms of portion 205, different from the control unit 101 in embodiment 1.
File update detection unit 205 generate be stored in the cassette radio communication device 120 that is installed on interface portion 114 it is non-easily
The record information of the file in the property lost memorizer 122, confirms and the difference between past record information, carrying out record information is
The no determination processing being updated.Record information in embodiment 2 is to represent to be stored in the non-of cassette radio communication device 120
The memorizer usage amount of the information or expression nonvolatile memory 122 of the sum of the file in volatile memory 122
Information.In addition, the sum of file can be the sum of at least any one party in image file and dynamic image file.
More than, according to present embodiment, due to shortening the generation time of record information and determine whether needed for renewal
The time wanted, it is thus possible to which the guide look for accelerating file shows.
Embodiment 3
As shown in figure 1, the network system 360 in embodiment 3 has display device 300, cassette radio communication device 120
And exterior terminal 140.Network system 360 in embodiment 3 in terms of display device 300, with the network in embodiment 1
System 160 is different.
Figure 10 is the block diagram of the structure of the display device 300 for roughly illustrating embodiment 3.Display device 300 has control
Portion processed 301, storage part 109, lsb decoder 110, display control unit 111, display part 112, interface controls 113, interface portion 114 with
And input unit 115.The display device 300 of embodiment 3 in terms of control unit 301, with the display device 100 of embodiment 1 not
Together.
Control unit 301 carries out the control of 300 entirety of display device.And, control unit 301 has processing execution unit 302, text
Part accesses exclusive control unit 106 and operation instruction file confirmation portion 307.Control unit 301 in embodiment 3 is processing execution
In terms of the process in portion 302 and replace file to update detection unit 105 and in terms of being provided with operation instruction file confirmation portion 307, with
Control unit 101 in embodiment 1 is different.
Operation instruction file confirmation portion 307 is from being stored in the non-of the cassette radio communication device 120 that is installed on interface portion 114
In file in volatile memory 122, detection represents the operation instruction file of operation instruction, obtains by operation instruction file table
The operation instruction (such as the information required for operation instruction content and operation) shown.
Operation instruction file has pre-determined specific filename, records in operation instruction in operation instruction file
Information required for holding and operating.Operation instruction content is file reproduction or moment setting etc., and the information required for operation is text
Part name represents the time information at setting moment etc..
Processing execution unit 302 carries out predetermined process.In the present embodiment, processing execution unit 302 is according to being referred to by operation
Show that the operation instruction that file confirmation portion 307 obtains is processed.Processing execution unit 302 has listed files generating unit 103, file
Reproducing unit 104 and moment processing unit 308.Processing execution unit 302 in embodiment 3 also has 308 side of moment processing unit
Face, it is different from the processing execution unit 102 in embodiment 1.
Moment processing unit 308 measures the moment in display device 300.Also, true by operation instruction file confirmation portion 307
In the case that operation instruction representation of file moment for recognizing sets, the moment for measuring of moment processing unit 308 is set to by operating
Indicate the moment of representation of file.
Also, operation instruction content can also be represented by filename.In this case, only record in file needed for operation
The information wanted.For example, in the case where file reproduction is indicated, file entitled " IMG_Play.txt " is included in file and uses text
Represent " 00001.jpg " of image file to be reproduced or dynamic image file.Also, in the situation for indicating that listed files shows
Under, file entitled " IMG_ListPlay.txt " does not carry out any description in file.
Figure 11 is main process task when illustrating that the display device 300 of embodiment 3 is provided with cassette radio communication device 120
Flow chart.
When detecting (the S70 when interface portion 114 is provided with cassette radio communication device 120：It is), interface controls 113
Notice will be installed and be supplied to control unit 301 (S71).
The control unit 301 for receiving installation notice is confirmed whether that receiving operation from operation instruction file confirmation portion 307 refers to
Show notice (S72).Receiving (S72 in the case that operation instruction is notified：It is), process enters step S73, is not receiving behaviour
(S72 in the case of making to indicate to notify：It is no), process enters step S74.
In step S73, control unit 301 confirms that from operation instruction file confirmation portion 307 operation instruction for receiving is notified
It is whether that the display of listed files is indicated.(the S73 in the case where the display that operation instruction notice is listed files is indicated：It is),
Process enters step S74, (the S73 in the case where the display that operation instruction notice is not listed files is indicated：It is no), process is entered
Step S76.
In step S74, listed files generating unit 103 starts the file being stored in cassette radio communication device 120
Listed files display processing (S74).Here, listed files generating unit 103 can receive file row from user in input unit 115
When table shows instruction, start listed files display processing.In addition, listed files display processing is as shown in Figure 8.Then, process into
To step S75.
In step S75, file reproduction portion 104 confirms whether input unit 115 receives file reproduction instruction from user
(S75).Receiving (S75 in the case that file reproduction is indicated：It is), process enters step S77.
In step S76, control unit 301 confirms that from operation instruction file confirmation portion 307 operation instruction for receiving is notified
Whether it is that file reproduction is indicated.Notify it is (S76 in the case that file reproduction is indicated in operation instruction：It is), process enters step
S77, notifies it is not (S76 in the case that file reproduction is indicated in operation instruction：It is no), process enters step S78.
In step S77, file reproduction portion 104 starts at the reproduction of specified image file or dynamic image file
Reason.In addition, the reproduction processes of image file or dynamic image file are as shown in Figure 9.
In step S78, control unit 301 confirms that from operation instruction file confirmation portion 307 operation instruction for receiving is notified
Whether it is that setting is indicated constantly.(S78 in the case of being that setting is indicated constantly in operation instruction notice：It is), process enters step
S79, (S78 in the case of not being that setting is indicated constantly in operation instruction notice：It is no), flow process (flow) terminates.
In step S79, the moment for measuring is set to moment processing unit 308 moment of instruction.
Also, install in the control unit 301 for notifying receiving, concurrently, operation refers to the process with step S72～S79
Show that file confirmation portion 307 judges whether to have passed through the scheduled time (S80).When the starting point for measuring the scheduled time can be predetermined
Wait, however, for example, as long as receive when installation is notified or from the judgement that last time carries out step S80 through pre-
When after fixing time.Then, (the S80 in the case where have passed through the scheduled time：It is), process enters step S81.
In step S81, operation instruction file confirmation portion 307 is from being stored in the non-volatile of cassette radio communication device 120
Property memorizer 122 in file in, start operation instruction file confirmation process.In the case where there is operation instruction file, behaviour
Make to indicate that operation instruction is notified to be supplied to control unit 301 by file confirmation portion 307.The operation instruction text is described in detail using Figure 12
Part confirmation is processed.
Then, control unit 301 is confirmed whether that receiving operation instruction from operation instruction file confirmation portion 307 notifies (S82).
Receiving (S82 in the case that operation instruction is notified：It is), process enters step S72 and S80, is not receiving operation instruction
(S82 in the case of notice：It is no), process enters step S80.
As described above, in main process task after cassette radio communication device 120 is installed, with listed files display processing etc. simultaneously
Row ground, the renewal for periodically carrying out the record information of file confirm.
Figure 12 is that the operation instruction file in the display device 300 for illustrate embodiment 3 confirms the flow chart for processing.
When operation instruction file confirms to process to be started, the exclusive control unit of file access 106 conducts interviews power acquirement process
(S90).The process is as shown in Figure 6.
When obtaining access right in step S90, operation instruction file confirmation portion 307 is by cassette radio communication device
(S91) is installed again after 120 unloadings once.
Then, behaviour is retrieved in operation instruction file confirmation portion 307 from the file being stored in cassette radio communication device 120
Make instruction file (S92).
Then, operation instruction file confirmation portion 307 confirms whether there is operation instruction file (S93).Then, there is operation instruction
(S93 in the case of file：It is), process enters step S94, (the S93 in the case of no operation instruction file：It is no), process
Enter step S102.
In step S94, operation instruction file confirmation portion 307 carries out the analysis of operation instruction file, obtains operation instruction
Information required for content and operation, confirms operation instruction content.In the case where operation instruction content is file reproduction instruction,
Process enters step S95, is that process enters step S97 in the case that listed files shows instruction in operation instruction content, in behaviour
In the case of making to indicate that content is setting instruction constantly, process enters step S98.
In step S95, operation instruction file confirmation portion 307 obtains file reproduction and indicates.Then, operation instruction file is true
Recognize portion 307 and obtain filename (S96) to be reproduced, process enters step S100.
In the step s 97, operation instruction file confirmation portion 307 obtains listed files and shows instruction.Then, process and enter step
Rapid S100.
In step S98, operation instruction file confirmation portion 307 obtains moment setting and indicates.Then, operation instruction file is true
Recognize the time information that portion 307 obtains setting, process enters step S100.
In the step s 100, operation instruction corresponding with the instruction content for obtaining is led to by operation instruction file confirmation portion 307
Know and be supplied to control unit 301.
Then, after it have sent operation instruction notice, operation instruction file confirmation portion 307 deletes and is stored in cassette channel radio
Operation instruction file (S101) in T unit 120.Thus, operation instruction file confirmation portion 307 can be according to cassette channel radio
Whether there is operation instruction file in T unit 120, detect whether to store new operation instruction file.
Finally, the power liberation that conducts interviews of the exclusive control unit of file access 106 processes (S102).The process is as shown in Figure 7.
As described above, can be by periodically installing cassette radio communication device 120 again, detection newly stores operation
Indicate the situation of file.
More than, according to present embodiment, show the general cassette radio communication device 120 popularized is arranged on
During device 300, can detect and user is wanted into the image file or dynamic image file and the operation that show display device 300
Indicate that file is sent to the situation of cassette radio communication device 120 from the exterior terminals such as smart phone 140.Thus, according to this reality
Mode is applied, the guide look that can carry out the file comprising the instant image file for sending or dynamic image file shows.Accordingly, it is capable to
Convenience for users is improved enough.
Claims (4)
1. a kind of display device, it is characterised in that the display device has：
There is the non-volatile of storage file to deposit for interface portion, its connection cassette radio communication device, the cassette radio communication device
Reservoir, the wireless communication part and control unit that carry out radio communication, the control unit make the nonvolatile memory store via the nothing
The file that line communication unit is received；
Operation instruction file confirmation portion, which determines whether to the nonvolatile memory to store to represent the new of operation instruction
Operation instruction file, in the case where the new operation instruction file is stored, obtains by the new operation instruction representation of file
Operation instruction；And
Processing execution unit, which is processed according to the operation instruction obtained by the operation instruction file confirmation portion.
2. display device according to claim 1, it is characterised in that the operation instruction file confirmation portion achieve by
In the case of the operation instruction of the new operation instruction representation of file, the new behaviour is deleted from the nonvolatile memory
Make instruction file, thus, in the case of there is operation instruction file in the nonvolatile memory, be judged as to described non-
Volatile memory stores new operation instruction file.
3. display device according to claim 1 and 2, it is characterised in that by the operation of the operation instruction representation of file
Indicate the operation instruction of predetermined process is carried out comprising the file to being stored in the nonvolatile memory.
4. a kind of display packing, it is characterised in that the display packing has：
Connection Step, connects cassette radio communication device, and there is the cassette radio communication device the non-volatile of storage file to deposit
Reservoir, the wireless communication part and control unit that carry out radio communication, the control unit make the nonvolatile memory store via the nothing
The file that line communication unit is received；
Operation instruction file verification step, determines whether to the nonvolatile memory to store to represent the new of operation instruction
Operation instruction file, in the case where the new operation instruction file is stored, obtains by the new operation instruction representation of file
Operation instruction；And
Execution step is processed, is processed according to the operation instruction obtained by the operation instruction file verification step.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012237952A JP6080496B2 (en) | 2012-10-29 | 2012-10-29 | Display device and display method |
| JP2012-237952 | 2012-10-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103793130A CN103793130A (en) | 2014-05-14 |
| CN103793130B true CN103793130B (en) | 2017-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310511331.7A Expired - Fee Related CN103793130B (en) | 2012-10-29 | 2013-10-25 | Display device and a display method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6080496B2 (en) |
| CN (1) | CN103793130B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104216996A (en) * | 2014-09-10 | 2014-12-17 | 北京金山安全软件有限公司 | File information display method and device |
| CN104267873B (en) * | 2014-09-25 | 2018-01-19 | 北京金山安全软件有限公司 | Folder display method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101150604A (en) * | 2006-09-21 | 2008-03-26 | 北京中电华大电子设计有限责任公司 | Dual interface SIM card and its application scheme |
| CN101449249A (en) * | 2006-07-05 | 2009-06-03 | 艾格瑞系统有限公司 | Systems and methods for power management in relation to a wireless storage device |
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|---|---|---|---|---|
| JP2004029919A (en) * | 2002-06-21 | 2004-01-29 | Sharp Corp | Information equipment, information processor, information processing system, data transmitting/receiving method and its program, and recording medium with the program recorded thereon |
| JP4337645B2 (en) * | 2004-06-17 | 2009-09-30 | セイコーエプソン株式会社 | IC tag module, electronic device, information communication system, and IC tag module communication control method |
| CN1770768A (en) * | 2004-08-18 | 2006-05-10 | 索尼株式会社 | Memory card, memory card control method and memory card access control method |
| JP2008054191A (en) * | 2006-08-28 | 2008-03-06 | Nikon Corp | Electronic device |
| JP2009282617A (en) * | 2008-05-20 | 2009-12-03 | Toshiba Corp | Electronic equipment and content data providing method |
| US8504772B2 (en) * | 2008-09-04 | 2013-08-06 | T-Data Systems (S) Pte Ltd | Method and apparatus for wireless digital content management |
| US20110026069A1 (en) * | 2009-07-31 | 2011-02-03 | Sharp Laboratories Of America, Inc. | Systems and methods for performing an imaging operation using a wireless removable storage device |
| US9998161B2 (en) * | 2011-02-09 | 2018-06-12 | Ncr Corporation | Wireless communication device |
| CN102625019A (en) * | 2012-03-26 | 2012-08-01 | 广东翼卡车联网服务有限公司 | Method and device for wirelessly transmitting camera photographic information by employing SD card |
-
2012
- 2012-10-29 JP JP2012237952A patent/JP6080496B2/en not_active Expired - Fee Related
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2013
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101449249A (en) * | 2006-07-05 | 2009-06-03 | 艾格瑞系统有限公司 | Systems and methods for power management in relation to a wireless storage device |
| CN101150604A (en) * | 2006-09-21 | 2008-03-26 | 北京中电华大电子设计有限责任公司 | Dual interface SIM card and its application scheme |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6080496B2 (en) | 2017-02-15 |
| CN103793130A (en) | 2014-05-14 |
| JP2014089517A (en) | 2014-05-15 |
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