Source: https://patents.google.com/patent/JP6477111B2/en
Timestamp: 2020-08-10 03:38:10
Document Index: 615566153

Matched Legal Cases: ['art 105', 'art 106', 'art 107', 'art 108', 'art 109', 'art 110', 'art 202']

JP6477111B2 - Information processing apparatus and information processing program - Google Patents
JP6477111B2
JP6477111B2 JP2015061750A JP2015061750A JP6477111B2 JP 6477111 B2 JP6477111 B2 JP 6477111B2 JP 2015061750 A JP2015061750 A JP 2015061750A JP 2015061750 A JP2015061750 A JP 2015061750A JP 6477111 B2 JP6477111 B2 JP 6477111B2
JP2015061750A
JP2016179621A (en
2015-03-24 Application filed by 富士ゼロックス株式会社 filed Critical 富士ゼロックス株式会社
2015-03-24 Priority to JP2015061750A priority Critical patent/JP6477111B2/en
2016-10-13 Publication of JP2016179621A publication Critical patent/JP2016179621A/en
2019-03-06 Publication of JP6477111B2 publication Critical patent/JP6477111B2/en
2. Description of the Related Art In recent years, there has been proposed an apparatus for reducing the capacity of a buffer required for storing, in an apparatus that receives and stores a plurality of packets and then performs processing according to the packets. For example, in the following Patent Document 1, it is determined whether or not a newly received packet overlaps with a registered packet. If it overlaps, the newly received packet is discarded and does not overlap Discloses a packet information transmission apparatus that performs registration processing.
Japanese Patent Laid-Open No. 10-145426
When the amount of information of a request received from an external device is larger than the capacity of the reception buffer, the request that should be stored may be discarded and processing corresponding to the request may not be performed. Further, in order to store all received requests, it is necessary to provide a reception buffer with a large capacity. The object of the present invention is to reduce the capacity of a buffer for storing a request and discard the request selected by discarding the request selected based on the characteristics of the request even when a plurality of requests are acquired. This is to prevent a situation in which the processing according to the request is not performed by acquiring again.
The information processing apparatus according to claim 1, wherein a request acquisition unit that sequentially acquires a request from each of a plurality of external devices, a request storage unit that stores the request, and transmission of the request from the external device are stopped. A time-out time acquisition unit that acquires a time-out time that is a time until a request is received, and a determination unit that determines whether or not there is room for adding and storing the request when the request is acquired And a discarding unit that discards the request selected according to a timeout time acquired by the timeout time acquiring unit when it is determined that the room does not remain.
The information processing device according to claim 2 is the information processing device according to claim 1, wherein the information processing device immediately processes a request acquired from the external device and a request acquired from the outside in a normal mode. And a power saving mode stored in the request storage means for processing after the transition, wherein the discarding means is selected during the transition from the power saving mode to the normal mode. It is characterized by discarding a request to be discarded.
The information processing device according to claim 3 is the information processing device according to claim 1 or 2, wherein the time-out time acquisition unit is configured to execute the time-out time acquisition unit when the information processing device is started and / or for each preset time. The time-out period is acquired by making an inquiry to the external apparatus connected to the information processing apparatus.
The information processing apparatus according to claim 4 is the information processing apparatus according to any one of claims 1 to 3, wherein the timeout time acquisition unit transmits the request according to the type of the request. The time-out time is acquired based on a time-out time table set in advance according to the external device.
The program according to claim 5 is a request acquisition unit that sequentially acquires a request from each of a plurality of external devices, a request storage unit that stores the request, and a time until transmission of the request from the external device is stopped. Timeout time acquisition means for acquiring a timeout time, determination means for determining whether or not there is room for adding and storing the request when the request is acquired, and the room And a discarding means for discarding the request selected according to the timeout time acquired by the timeout time acquisition means, when determining that there is no remaining, an information processing program for causing a computer to function And
According to the first and fifth aspects of the present invention, the request selected based on the characteristics of the acquired request is discarded, so that the capacity of the buffer for storing the request is reduced, and the discarded request is acquired again. This prevents a situation in which processing according to the request is not performed.
According to the second aspect of the present invention, the selected request is discarded at the timing when the buffer capacity is insufficient.
According to the invention of claim 3, the condition for selecting the request to be discarded is acquired according to the situation of the external device connected to the information processing device.
According to the invention of claim 4, even if a requirement for selecting whether to discard or not discard a request cannot be obtained from an external device, a request to discard based on a preset requirement is selected. .
FIG. 11 is a diagram for describing a use environment of the information processing apparatus. It is a figure for demonstrating the structure of a communication part. It is a figure for demonstrating an example of the information which a request | requirement memory | storage part memorize | stores. It is a figure for demonstrating an example of a timeout time table. It is a figure which shows an example of the flow of the process performed when an information processing apparatus starts. It is a figure which shows an example of the flow of the process performed when an information processing apparatus transfers between power saving mode and normal mode.
DESCRIPTION OF EXEMPLARY EMBODIMENTS Hereinafter, preferred embodiments for carrying out the invention will be described with reference to the drawings. In addition, about drawing, the same code | symbol is attached | subjected to the same or equivalent element, and the overlapping description is abbreviate | omitted. FIG. 1 is a diagram for describing a use environment of the information processing apparatus 101 according to the present embodiment. As illustrated in FIG. 1, the information processing system 100 includes an information processing device 101, a network 102, and an external device 103, and the information processing device 101 and the external device 103 communicate via the network 102.
The information processing apparatus 101 is, for example, an apparatus that performs printing, a scanner, and the like, and includes an input unit 104, a display unit 105, a control unit 106, a storage unit 107, a communication unit 108, an operation unit 109, and an internal bus 110. . The input unit 104 is, for example, a USB (Universal Serial Bus) port or an optical drive, and receives data from the outside. The display unit 105 is, for example, a liquid crystal display or an organic EL display, and displays information according to an instruction from the control unit 106. The control unit 106 is, for example, a CPU or MPU, and operates according to a program stored in the storage unit 107. In addition, the control unit 106 processes a request to be described later acquired from the external device 103 and, when the processing is completed, notifies the communication unit 108 to notify the corresponding external device 103 to that effect. Give instructions.
The storage unit 107 is an information recording medium that includes an information recording medium such as a ROM, a RAM, and a hard disk, and holds a program executed by the control unit 106. The storage unit 107 also operates as a work memory of the control unit 106, for example. The communication unit 108 connects the information processing apparatus 101 and the information terminal via the network 102. Details of the communication unit 108 will be described later. The operation unit 109 includes, for example, a plurality of buttons, a touch panel, and the like, and outputs the content of the instruction operation to the control unit 106 in response to a user instruction operation. The internal bus 110 connects the input unit 104, the communication unit 108, the control unit 106, the storage unit 107, the display unit 105, and the operation unit 109 to each other.
The network 102 is, for example, a wide-area communication line that connects LAN (Local Area Network) lines. For example, as illustrated in FIG. 1, the information processing apparatus 101 and the external apparatus 103 are connected by a LAN line. Here, the network 102 may be an internal network installed between devices within a certain limited area, or may be the Internet.
The external device 103 is, for example, a PC (Personal Computer) or a smartphone configured with a CPU, a memory, etc., and requests the information processing device 101 such as an LPR (Line Printer daemon protocol) or an ARP (Address Resolution Protocol). Send.
FIG. 2 is a diagram for describing a functional configuration of communication unit 108 in the present embodiment. As illustrated in FIG. 2, the communication unit 108 includes a request acquisition unit 201, a request storage unit 202, a timeout time acquisition unit 203, a timeout time table storage unit 204, and a communication control unit 205.
The request acquisition unit 201 sequentially acquires requests from each of the plurality of external devices 103. For example, the request acquisition unit 201 receives information for identifying the external device 103 from a plurality of external devices 103 connected to the information processing device 101 via the network 102, and requests that the external device 103 request the information processing device 101. Information about the type of each is acquired sequentially. Specifically, the request acquisition unit 201 sequentially acquires an “APP” request from the external device 103 having identification information “A” and a “LPR” request from the external device 103 having identification information “B”. To do. Note that the type of request acquired by the request acquisition unit 201 is not limited to “ARP” or “LPR”. For example, the request acquisition unit 201 may request notification of information included in the information processing apparatus 101.
The request storage unit 202 stores the request acquired by the request acquisition unit 201. For example, when the request acquisition unit 201 acquires the above request, the request storage unit 202 includes the identification information of the external device 103 “A”, the type of request “ARP”, and the external device 103 “B”. Identification information and the type of request “LPR” are sequentially stored.
Further, the request storage unit 202 has an upper limit on the size of information to be stored. For example, as shown in FIG. 3, the request storage unit 202 has a capacity for storing four requests. Here, FIG. 3 is a diagram for explaining an example of information stored in the request storage unit 202. As illustrated in FIG. 3, the request storage unit 202 includes the identification information “A” of the external device 103. And a request having the type “ARP”, identification information “B” of the external device 103 and a request “LPR”, identification information of the external device 103 “C”, and a request having the type “information notification” And a request having the identification information “D” of the external device 103 and the type “ARP”.
The timeout time acquisition unit 203 acquires a timeout time that is a time until transmission of a request from the external device 103 is stopped. If the information processing apparatus 101 does not respond to the request after the external apparatus 103 transmits a request to the information processing apparatus 101, the external apparatus 103 sends the request to the information processing apparatus 101. Although the retransmission is performed one or more times, the time until the transmission of the request from the external apparatus 103 is stopped represents the time until the external apparatus 103 stops the retransmission.
For example, the timeout time acquisition unit 203 acquires the timeout time by making an inquiry to the external device 103 connected to the information processing apparatus 101 when the information processing apparatus 101 is activated and / or for each preset time. To do. Specifically, the timeout time acquisition unit 203 broadcasts to the external device 103 connected via the network 102 at the timing when the information processing apparatus 101 is turned on and at a preset time after startup. By doing so, request to notify the timeout time. Then, the timeout time acquisition unit 203 acquires the timeout time by the external device 103 that has acquired the request notifying the timeout time for each request type.
Specifically, for example, the timeout time acquisition unit 203 acquires a timeout time of “0.5 seconds” from the external device 103 having the identification information “A” in association with the request type “ARP”. Also, for example, the timeout time acquisition unit 203 acquires a timeout time of “10 seconds” from the external device 103 having the identification information “B” in association with the request type “LPR”. Note that the method for acquiring the timeout time is not limited to the method in which the timeout time acquisition unit 203 acquires the inquiry by making an inquiry to the external device 103 connected to the information processing apparatus 101, and an application installed in each external device 103. May be acquired by notifying the information processing apparatus 101 every preset time.
Further, the timeout time acquisition unit 203 may acquire the timeout time based on a type of request and / or based on a timeout time table set in advance according to the external apparatus 103 that transmitted the request. . Specifically, for example, a case where a timeout time table storage unit 204 (to be described later) stores a timeout time table as shown in FIG. 4 in advance will be described. Here, FIG. 4 is a diagram illustrating an example of a timeout time table showing a list of identification information of the external apparatus 103 that has transmitted the request and a timeout time associated with the type of the request.
As shown in the second line of FIG. 4, the timeout time table storage unit 204 associates the identification information of the external device 103 “A” with the request of the type “ARP”, and the timeout time “0.5 seconds”. Is stored in advance. When the request acquisition unit 201 acquires a request of the type “ARP” from the external device 103 having the identification information “A”, the timeout time acquisition unit 203 acquires a timeout time of “0.5 seconds”. You may do it.
Further, for example, as shown in the fourth line of FIG. 4, the timeout time table storage unit 204 associates the identification information of the external device 103 with “*” and the request of the type “LPR” with “30 seconds”. The timeout time is stored in advance. Here, when the request acquisition unit 201 acquires a request of the type “LPR” from the external device 103 having the identification information “C”, the timeout time acquisition unit 203 acquires a timeout time of “30 seconds”. May be.
Note that the identification information of the external device 103 of “*” means identification information of an arbitrary external device 103. For example, in the above example, when the request acquisition unit 201 acquires a request of the type “LPR”, the timeout time acquisition unit 203 is “30 seconds” regardless of the identification information of the external device 103 that transmitted the request. You may make it acquire timeout time.
When the timeout time table includes the identification information of the external device 103 and the identification information of the unique external device 103 that are associated with the same request type and “*”, the timeout time acquisition unit 203 sets the unique A timeout time associated with the identification information of the external device 103 may be acquired. Specifically, as shown in the third and fourth lines of FIG. 4, a timeout of “10 seconds” is associated with the identification information of the unique external device 103 “B” and the type of request “LPR”. A case will be described in which the time is stored, and the identification information “*” of the external device 103 and the timeout type “30 seconds” are stored in association with the request type “LPR”. In this case, if a request of the type “LPR” is acquired from the external device 103 with the identification information “B”, even if the timeout time as shown in the fourth line of FIG. 4 is stored, The timeout time acquisition unit 203 may acquire a timeout time of “10 seconds”.
The timeout time table storage unit 204 stores a list of the timeout times described above. Specifically, for example, the timeout time table storage unit 204 stores a timeout time table as shown in FIG. As described above, the timeout time table storage unit 204 may store the timeout time acquired by the timeout time acquisition unit 203 from the external device 103 as a part of the timeout time table, or a preset timeout time. May be stored. In the timeout time table shown in FIG. 4, information “*” representing arbitrary identification information is included only in the item of the external device 103, but “*” representing an arbitrary request type in the item of request type. May be included.
The communication control unit 205 is, for example, a CPU, an MPU, and the like, and includes a determination unit 206 and a discard unit 207, and controls the operation of each unit included in the communication unit 108. When the request acquisition unit 201 acquires a request, the determination unit 206 determines whether or not there is room for adding and storing the request in the request storage unit 202. Specifically, for example, when the request storage unit 202 has a capacity for storing four requests and stores four requests as illustrated in FIG. 3, the determination unit 206 adds a request. Since there is no room left to store in the request storage unit 202, it is determined that there is no room left.
The discarding unit 207 discards the request selected according to the timeout time acquired by the timeout time acquisition unit 203 when the determination unit 206 determines that there is no room left. Specifically, for example, in a state where the request storage unit 202 has a capacity for storing four requests and stores the request illustrated in FIG. 3, the request acquisition unit 201 has identification information “E”. A case where a request of the type “ARP” is acquired from the external device 103 will be described. Further, it is assumed that the timeout time table storage unit 204 stores the timeout time table shown in FIG.
In this case, first, the discarding unit 207 refers to the timeout time corresponding to all the requests stored in the request storage unit 202 and the newly acquired request based on the timeout time table. In the above example, the discarding unit 207 refers to the time-out time of “0.5 seconds” for the request having the identification information “A” of the external device 103 and the type “ARP”. Similarly, the discarding unit 207 refers to the timeout time “10 seconds” for the request having the identification information “B” and the identification information “LPR” of the external device 103. Further, the discarding unit 207 refers to a timeout time “1 second” for a request having the identification information “D” of the external device 103 and the type “ARP”. Further, the discarding unit 207 refers to the time-out time “1 second” for the request having the identification information “E” and the type “ARP”. Here, since the information regarding the timeout time corresponding to the identification information “C” of the external device 103 and the request having the type of “information notification” is not included in the timeout time table, the discarding unit 207 The timeout time corresponding to is “unknown”.
Subsequently, the discarding unit 207 selects the request with the longest time-out time referred to from among all the requests stored in the request storage unit 202 and the newly acquired request. In the above example, the discarding unit 207 selects the request having the identification information “B” of the external device 103 and the type “LPR”. Here, it is desirable that the discard unit 207 does not select a request whose referenced timeout time is “unknown”. In the above example, the discard unit 207 may not select the request because the time-out time corresponding to the request having the identification information “C” and the type of “information notification” is “unknown”. desirable.
Then, the discard unit 207 discards the selected request. In the above example, the discarding unit 207 discards the request having the identification information “B” of the external device 103 and the type “LPR” from the request storage unit 202. In addition, the discarding unit 207 instructs the request storage unit 202 to store the newly acquired request having the identification information “E” of the external device 103 and the type “ARP”.
The configurations of the information processing apparatus 101 and the communication control unit 205 are merely examples, and are not limited thereto. For example, the information processing apparatus 101 includes a normal mode in which a request acquired from the external apparatus 103 is immediately processed, and a power saving mode in which the request acquired from the outside is stored in the request storage unit 202 to be processed after shifting to the normal mode. You may comprise as an apparatus which has as an operation state.
For example, the control unit 106 and the communication control unit 205 are each supplied with power in the normal mode, and in the power saving mode, power is supplied only to the communication control unit 205 and stops supplying power to the control unit 106. You may comprise. Specifically, for example, in the normal mode, the control unit 106 controls the input unit 104, the display unit 105, the control unit 106, the storage unit 107, the communication unit 108, and the operation unit 109 according to a program stored in the storage unit 107. You may comprise so that operation | movement may be controlled and a process may be stopped in a power saving mode. In the normal mode, the communication control unit 205 executes processing based on an instruction from the control unit 106, and in the power saving mode, the request acquisition unit 201, the timeout time acquisition unit 203, and the determination unit independently. The operations of the discarding unit 207, the request storage unit 202, and the timeout time table storage unit 204 may be controlled.
Here, generally, in order to reduce the power consumption of the information processing apparatus 101, when configured as the information processing apparatus 101 having the power saving mode and the normal mode, after the control unit 106 is activated, the request storage unit It takes time to start processing the request stored in 202. Therefore, on the way to return from the power saving mode to the normal mode, there is a high possibility that there is no room for adding and storing a request in the request storage unit 202, as compared with the state of operating in the normal mode. . Therefore, in the process of returning from the power saving mode to the normal mode as described above, the request storage unit 202 may be insufficient in capacity because the communication control unit 205 selects a request to be discarded alone. Even when the timing is high, a request to be discarded is selected according to the timeout time.
Subsequently, a flow of processing performed by the information processing apparatus 101 will be described with reference to FIGS. 5 and 6. First, FIG. 5 is a processing flow performed when the information processing apparatus 101 is activated in the embodiment of the present invention. The following flow is an example, and the present embodiment is not limited to this.
First, when the information processing apparatus 101 is turned on, the information processing apparatus 101 is activated (S501). Here, when the information processing apparatus 101 is activated, power is supplied to the control unit 106 and the communication control unit 205, so that the control unit 106 and the communication control unit 205 are also activated. Subsequently, the timeout time acquisition unit 203 acquires a timeout time (S502). For example, the timeout time acquisition unit 203 acquires the timeout time by making an inquiry to all the external devices 103 connected to the information processing apparatus 101 via the network 102. Subsequently, the timeout time table storage unit 204 stores a timeout time table based on each timeout time acquired in S502 (S503).
As described above, after being activated, the information processing apparatus 101 stores the timeout time table based on the timeout time acquired from the external apparatus 103, and starts operating as a normal mode state.
Next, FIG. 6 is a processing flow performed when the information processing apparatus 101 shifts from the normal mode to the energy saving mode and returns to the normal mode again in the embodiment of the present invention.
First, at the start of the flow of FIG. 6, the information processing apparatus 101 is operating in the normal mode. Then, unless the information processing apparatus 101 acquires the energy saving mode transition condition, the operation in the normal mode is continued. When the energy saving mode transition condition is acquired, the information processing apparatus 101 shifts to the energy saving mode and proceeds to S602 (S601). Specifically, for example, when there is no operation on the information processing apparatus 101 by the user for a preset time, the information processing apparatus 101 shifts to the energy saving mode. For example, when the user explicitly instructs the information processing apparatus 101 to shift to the power saving mode, the information processing apparatus 101 may shift to the energy saving mode. Note that in the state of operating in the normal mode, the requests acquired by the request acquisition unit 201 are sequentially processed by the control unit 106.
Subsequently, when the request acquisition unit 201 acquires a new request in the state after shifting to the power saving mode, the process proceeds to S603 (S602). On the other hand, the information processing apparatus 101 continues to operate in the power saving mode until the request acquisition unit 201 acquires a new request in the state of operating in the power saving mode. Since the communication control unit 205 operates even in the power saving mode, the request acquired in the power saving mode is stored in the request storage unit 202 under the control of the communication control unit 205.
Next, when the request acquisition unit 201 acquires a new request in the state of the power saving mode, the communication control unit 205 instructs the control unit 106 to return from the energy saving mode to the normal mode.
Next, the determination unit 206 determines whether there is room in the request storage unit 202 to add and store the request acquired by the request acquisition unit 201 in S602 (S604). If the determination unit 206 determines that there is room remaining, the process proceeds to S605. If the determination unit 206 determines that no room remains, the process proceeds to S606. If the determination unit 206 determines that there is room, the request storage unit 202 stores the request acquired by the request acquisition unit 201 in S602 (S605).
On the other hand, if the determination unit 206 determines that there is no room left, the discard unit 207 selects a request to be discarded according to the timeout time acquired by the timeout time acquisition unit 203 (S606), and is selected. The request is discarded (S607). If the request discarded in S607 is not a request newly acquired in S602, the process proceeds to S605. If the request is newly acquired in S602, the process proceeds to S609 (S608). If the request discarded in S607 is not a request newly acquired in S602, there is room for adding and storing a new request in the request storage unit 202. Therefore, the request storage unit 202 requests the request in S602. The request acquired by the acquisition unit 201 is stored.
Subsequently, when the newly acquired request is discarded in S608 and when a new request is stored in S605, the process proceeds to S609. Here, since it takes time for the information processing apparatus 101 to return from the power saving mode to the normal mode, if the return from the energy saving mode to the normal mode is completed at the time of S609, the process proceeds to A. If the return is not completed, the process proceeds to B (S609). That is, when the return to the normal mode is completed, the information processing apparatus 101 operates in the normal mode and executes processing based on the request stored in the request storage unit 202.
Note that the request discarded in step S607 is retransmitted from the external apparatus 103 that transmitted the discarded request until the timeout time elapses. Here, the request discarded in S607 is a request having a long timeout time compared to the request not discarded. Further, even if it takes time for the information processing apparatus 101 to return to the normal mode, if the timeout time is longer than the time required to return, the request acquisition unit 201 acquires the request again, After returning to the normal mode, the information processing apparatus 101 performs processing according to the request once discarded in S607. Therefore, by storing a request with a short timeout time in preference to a request with a long time, it is possible to prevent a request transmitted while the information processing apparatus 101 returns to the normal mode from being discarded without being processed.
On the other hand, if it is in the process of returning from the energy saving mode to the normal mode at the time of S609, the request storage unit 202 keeps the time-out time to be referred to by continuing the steps of S602 to S608 until the return is completed. Request is stored in the request storage unit 202 with priority. Then, after returning from the energy saving mode, the control unit 106 executes processing based on the request stored in the request storage unit 202.
As described above, since the request with the longest time until the transmission of the request from the external apparatus 103 is discarded, the capacity of the request storage unit 202 required to store the request is reduced, and By acquiring the discarded request again, it is possible to prevent a situation in which processing corresponding to the request is not performed.
The present invention is not limited to the above embodiment, and various modifications can be made. For example, it may be replaced with a configuration that is substantially the same as the configuration shown in the above embodiment, a configuration that exhibits the same operational effects, or a configuration that achieves the same purpose. Specifically, for example, the configuration and flow of the information processing apparatus 101 are examples, and the present invention is not limited to this.
DESCRIPTION OF SYMBOLS 100 Information processing system 101 Information processing apparatus 102 Network 103 External device 104 Input part 105 Display part 106 Control part 107 Storage part 108 Communication part 109 Operation part 110 Internal bus 201 Request acquisition part 202 request storage unit, 203 timeout time acquisition unit, 204 timeout time table storage unit, 205 communication control unit, 206 determination unit, 207 discard unit.
Request acquisition means for sequentially acquiring requests from each of a plurality of external devices;
Request storage means for storing the request;
Timeout time acquisition means for acquiring a timeout time which is a time until transmission of the request from the external device is stopped;
When obtaining the request, a determination unit that determines whether or not there is room for adding and storing the request to the request storage unit;
A discarding unit for discarding the request selected according to a timeout time acquired by the timeout time acquiring unit when determining that the room does not remain;
The information processing apparatus operates in a normal mode in which a request acquired from the external apparatus is immediately processed, and a power saving mode in which the request acquired from the outside is stored in the request storage unit for processing after shifting to the normal mode. A device having as a state,
The discarding unit discards the selected request in the course of shifting from the power saving mode to the normal mode;
The timeout time acquisition unit acquires the timeout time by making an inquiry to the external device connected to the information processing device when the information processing device is activated and / or for each preset time. The information processing apparatus according to claim 1, wherein:
The timeout time acquisition means acquires the timeout time according to a type of the request and / or based on a timeout time table set in advance according to the external device that transmitted the request. The information processing apparatus according to any one of claims 1 to 3.
A determination unit that determines whether or not there is room for adding and storing the request in the request storage unit when acquiring the request; and
JP2015061750A 2015-03-24 2015-03-24 Information processing apparatus and information processing program Active JP6477111B2 (en)
JP2015061750A JP6477111B2 (en) 2015-03-24 2015-03-24 Information processing apparatus and information processing program
US14/847,740 US20160285787A1 (en) 2015-03-24 2015-09-08 Information processing apparatus, information processing method, and non-transitory computer readable medium
CN201510644464.0A CN106021140B (en) 2015-03-24 2015-10-08 Information processing unit and information processing method
JP2016179621A JP2016179621A (en) 2016-10-13
JP6477111B2 true JP6477111B2 (en) 2019-03-06
ID=56975903
JP2015061750A Active JP6477111B2 (en) 2015-03-24 2015-03-24 Information processing apparatus and information processing program
US (1) US20160285787A1 (en)
JP (1) JP6477111B2 (en)
CN (1) CN106021140B (en)
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