WO2004025962A1 - コンテンツ提供システム、受信装置および方法、記録媒体、並びにプログラム - Google Patents
コンテンツ提供システム、受信装置および方法、記録媒体、並びにプログラム Download PDFInfo
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- WO2004025962A1 WO2004025962A1 PCT/JP2003/009516 JP0309516W WO2004025962A1 WO 2004025962 A1 WO2004025962 A1 WO 2004025962A1 JP 0309516 W JP0309516 W JP 0309516W WO 2004025962 A1 WO2004025962 A1 WO 2004025962A1
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- Prior art keywords
- content
- information
- permission
- terminal
- provision
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 137
- 238000012545 processing Methods 0.000 claims description 55
- 230000004044 response Effects 0.000 claims description 41
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- 230000014759 maintenance of location Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
Classifications
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Definitions
- the present invention relates to a content providing system, an information processing apparatus, an information processing method, a recording medium, and a program, and in particular, provides content that can provide content in a simple and varied manner.
- the present invention relates to a system, an information processing apparatus and method, a recording medium, and a program. Background art
- Various methods have been proposed for the device to receive the provision of content from the content providing device.
- the first content using device acquires, from the content providing device, the content corresponding to the usage information of the content transmitted from the second content using device receiving provision of the predetermined content from the content providing device.
- a second content providing device a content corresponding to provision information of content transmitted from a second content providing device in which the first content providing device provides predetermined content to the content using device There is no way to obtain and store it from the Internet and provide it to a content utilization device.
- the present invention has been made in view of such a situation, and is intended to provide a user with content in a simple and changeable manner.
- a content providing apparatus includes providing means for providing content to a first content using apparatus or a second content using apparatus in response to a request, and the first content using apparatus is provided.
- the apparatus acquires a content provided by the providing means of the content providing apparatus according to a first request means for requesting the content providing apparatus to provide the content, and a request by the first requesting means.
- receiving means for receiving the use information transmitted by the transmitting means of the first content using apparatus in response to the request by the second request means, and content corresponding to the use information received by the receiving means.
- a third request unit for requesting the content providing apparatus to provide the content
- a second acquisition unit for acquiring the content provided by the content providing apparatus according to the request by the third request unit
- a second utilization unit that uses the content acquired by the acquisition unit.
- the transmission means of the first content utilization device transmits, to the second content utilization device, the usage information of the content currently acquired by the first acquisition means or the content currently utilized by the first utilization device. can do.
- the usage information can include the ID of the content acquired by the first acquisition unit of the first content utilization device.
- the usage information includes the ID of the content acquired by the first acquisition unit of the first content utilization device, control information for controlling the usage of the content, or device information indicating a device for controlling the usage of the content. Can be included.
- the control information is usage instruction information indicating predetermined usage, or usage permission information indicating permission or non-permission of predetermined usage
- the second usage unit of the second content usage device is a second acquisition unit.
- the acquired content can be used based on usage instruction information or usage permission information.
- the usage instruction information is information indicating usage of playback, stop, pause, fast forward, rewind, save, or print of the content
- the use permission information is play, stop, pause, fast forward, or It can be information that shows permission to use, or not to use, any of rewinding, storage, or printing.
- the usage instruction information can be information indicating usage corresponding to usage by the first usage means of the first content usage device.
- the device information is information indicating any one of the content providing device, the first content using device, and the second content using device, and the second using means of the second content using device is the device information.
- the content acquired by the second acquisition unit can be used according to the control of the device indicated by.
- the first content utilization apparatus further comprises specification means for specifying the content acquired by the first acquisition means, and the transmission means includes, in response to the request, utilization information of the content specified by the specification means. It can be sent to the second content using device.
- the provision of the content currently acquired by the first acquisition means of the first content utilization device, or the provision of the content currently being utilized by the first utilization means is specified.
- the second request means is further provided with a designation means for making the first content utilization device request the provision designated by the designation means, and the transmission means of the first content utilization device is a second one.
- the code currently acquired by the first acquisition unit is used.
- the usage information of the content currently used by the first usage means can be transmitted to the second content utilization device.
- the second content utilization apparatus is further provided with an execution means for executing a predetermined process, and the second utilization means stops the process when the processing by the execution means is being performed when using the content. You can restart the process when you finish using the content.
- the content provision device provides the content to the first content utilization device or the second content utilization device according to the request, and the first content utilization device
- the content providing device is requested to provide the content, the provided content is acquired in response to the request, the acquired content is used, and the usage information of the acquired content is received in response to the request. It is sent to the content using device, the second content using device is requested to provide the content to the first content using device, the usage information transmitted in response to the request is received, and the received usage information is handled.
- the requested content is requested, and the requested content is acquired, and the acquired content is used upon request. Used.
- a first content providing device provides a content to a second content providing device or a content using device in response to a request, and a request.
- transmitting means for transmitting provision information on provision of content by the first provision means to the second content provision device, the second content provision device providing the content,
- a request unit for requesting the content providing apparatus, a receiving unit for receiving the provided information transmitted by the transmitting unit of the first content providing apparatus in response to the request by the first request unit, and a receiving unit
- the second request means for requesting the first content providing device to provide the content corresponding to the provision information received by the second information processing device, and the first request means for responding to the request by the second request means.
- a first acquisition means for acquiring Conte N'provided by first providing means Konten' providing device, graphics obtained by the first obtaining means A content providing device for providing content to the content using device, the content providing device providing the content using the content providing device to the content using device according to the request; First request means or second content provision of the first content provision device according to the third request means requested to the provision device or the second content provision device, and demand by the third requirement means
- the transmission means of the first content providing device may be the content currently provided to the content using device by the first providing means, or the provided information of the content currently being used by the first content using device of the content using device. Can be sent to the second content provider.
- the provided information can be the ID of the content provided by the first providing means of the first content providing device.
- the provided information is the content ID provided by the first providing means of the first content providing device, and control information for controlling the use of the content, or device information indicating a device for controlling the use of the content. It can be done.
- the control information is usage instruction information indicating predetermined usage, or usage permission information indicating permission or non-permission of predetermined usage, and the second providing means of the second content providing device stores the information by the storage means.
- the control information is provided to the content utilization apparatus together with the content, and the second acquisition unit of the content utilization apparatus receives the second provision unit of the second content provision apparatus according to the request by the third request unit.
- the content and control information provided by the service can be acquired, and the usage method can use the content based on the control information.
- the usage instruction information is information indicating usage of playback, stop, pause, fast forward, rewind, save, or print of the content
- the use permission information is play, stop, pause, fast forward, or It can be information that shows permission to use or not to use any of reversion, storage, or printing.
- the device information is information indicating any one of the first content providing device, the second content providing device, and the content using device, and the using means of the content using device controls the device indicated by the device information. According to the above, the content acquired by the second acquisition means can be used.
- the first content providing apparatus is further provided with a specifying unit for specifying the content provided by the first providing unit, and the transmitting unit is configured to provide the provided information of the content specified by the specifying unit in response to the request. It can be sent to the second content providing device.
- the second content providing device may be provided with the content currently provided to the content using device by the first providing means of the first content providing device, or the content currently being used with the content using device.
- the second request means requests the first content providing device to provide the content specified by the specifying means, and the second content providing device transmits the first content providing device to the transmission means.
- the content is currently provided to the content utilization device by the first provision means, or is currently utilized by the utilization means of the content utilization device, in response to a request by the second request means of the second content provision device.
- Content provision information can be transmitted to the second content provision device.
- the content is provided to the second content provision device or the content utilization device in the first content provision device according to the request, and the content according to the request Information on the provision of the content is sent to the second content providing apparatus, and the second content providing apparatus requests the first content providing apparatus to provide the content, and the information is sent in response to the request.
- the provided information is received, the provision of the content corresponding to the received provided information is requested from the first content providing device, the provided content is acquired in response to the request, the acquired content is accumulated, and the request is generated.
- the accumulated content is provided to the content using device, and the content using device
- the content requested by the content providing device or the second content providing device is provided, and the content provided in response to the request is acquired, and the acquired content is used.
- the information processing apparatus determines whether the content is in the standby state or not. If the determination means determines that the content is in the standby state, the use processing is performed assuming that the user's permission is obtained. If it is determined by the first execution means that executes the step and the determination means that the user is not in the standby state, a predetermined permission confirmation process for receiving the user's permission is executed, and the user permission is obtained by the process. And a second execution means for executing the utilization process.
- Use processing includes reception processing for receiving content, display processing for displaying unnt, and registration processing for registering content, and permission confirmation processing may be presentation processing for presenting a dialog for receiving permission to the user. it can.
- the determination control step for controlling the determination of whether or not the content is in the standby state and the user's permission is obtained when the processing of the determination control step determines that the content is in the standby state.
- the first execution control step that controls the execution of the usage process as having been performed, and the predetermined permission for receiving the user's permission when it is determined that the process is not in the standby state in the process of the determination control step.
- the program according to the present invention includes a determination control step of controlling determination of whether or not content is in a standby state, and a user's permission obtained when the process of the determination control step determines that the content is in a standby state. Control the execution of usage processing as If the process of the first execution control step and the determination control step determines that the user is not in the standby state, a predetermined permission confirmation process for receiving the user's permission is executed, and the user permission is obtained by the process. And causing the computer to execute a process including a second execution control step of controlling execution of the use process when it is executed.
- FIG. 1 is a view showing an example of use of a content providing system to which the present invention is applied.
- FIG. 2 is a diagram showing communication group formation information.
- FIG. 3 is a diagram showing management conditions.
- FIG. 4 is a block diagram showing a configuration example of the storage terminal 1 of FIG.
- FIG. 5 is a block diagram showing a configuration example of the IC tag reader / writer 2 of FIG.
- FIG. 6 is a block diagram showing a configuration example of the use terminal 11 of FIG.
- FIG. 7 is a block diagram showing a configuration example of the use terminal 21 of FIG.
- FIG. 8 is a flow chart for explaining the operation of the storage terminal 1, the use terminal 11 and the use terminal 21 in the use example of FIG.
- FIG. 9 is a flowchart for explaining the details of the process of step S1 of FIG.
- FIG. 10 is a flowchart explaining the details of the process of step S2 of FIG.
- FIG. 11 is a diagram showing another application example of the content providing system to which the present invention is applied.
- FIG. 12 is a flowchart for explaining the operation of the storage terminal 1, the user terminal 11 and the storage terminal 31 in the usage example of FIG.
- FIG. 13 is a flowchart illustrating the details of the process of step S 102 in FIG.
- FIG. 14 is a flowchart showing another procedure of the process of the user terminal 11 of FIG.
- FIG. 15 is a flowchart showing another procedure of step S 1 61 in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 shows an application example of a content providing system to which the present invention is applied.
- the storage terminal 1 is close to the IC tag reader / writer 12 built in the use terminal 11 or the IC tag reader / writer 22 built in the use terminal 21 using the built-in IC tag reader / writer 2.
- Communication of distance is performed, for example, communication setting information for establishing wireless communication of IEEE802.il standard is supplied, and communication setting processing in the using terminal 11 or using terminal 21 based on the supplied communication setting information is performed.
- the storage terminal 1 establishes the wireless communication established according to the request, for example, audio, data such as AV data such as moving pictures, still images such as photographs taken with a digital camera etc, business cards information, address information etc.
- the service is supplied to user terminal 1 1 or user terminal 2 1 via.
- the communication distance in the wireless LAN of the IEEE802.11 standard is generally within the number + m.
- the use terminal 11 performs near-field communication with the IC tag reader / writer 2 of the storage terminal 1 using the built-in IC tag reader / writer 12 and receives the communication setting information transmitted from the storage terminal 1 At the same time, communication establishment processing based on that is performed, and wireless communication of the IEEE802.il standard with the storage terminal 1 is established. The use terminal 11 receives the provision of desired content from the storage terminal 1 via the established wireless communication, and uses it.
- the use terminal 1 1 also uses the IC tag reader / writer 12 to perform close range communication with the IC tag reader / writer 2 built in the use terminal 2
- usage information of the content used by the use terminal 11 is transmitted to the use terminal 21 together with communication setting information for establishing wireless communication with the storage terminal 1.
- the use terminal 21 communicates with the IC tag reader / writer 12 of the use terminal 1 1 by using the built-in IC tag reader / writer 22, and the storage terminal transmitted from the use terminal 11 Receive communication setting information for establishing wireless communication with 1. and usage information of the content.
- the use terminal 21 establishes wireless communication of the IEEE802.11 standard with the storage terminal 1 based on the received communication setting information, and from the storage terminal 1 content corresponding to the usage information (for example, use terminal 1 1 Receive and use the same content as that provided for
- the usage information transmitted from the use terminal 1 1 to the use terminal 2 1 includes the ID of the content (for example, the ID of the content that the use terminal 1 1 is currently receiving provision from the storage terminal 1 or the use terminal 1 1 It contains the ID of the content currently being used.
- the usage information can include information for controlling the usage of content (control information) or information indicating a device for controlling the usage of content (device information).
- the control information is information indicating a predetermined use (usage instruction information) or information indicating that the predetermined use is permitted or not permitted (usage information).
- the use terminal 21 uses the content provided from the storage terminal 1 based on the control information included in the use information.
- the usage instruction information is, for example, information indicating playback (display), stop, pause, fast forward, or rewind, or storage, etc., and is information indicating printing of a still image when the content is a still image. .
- the use in the use terminal 21 can be made to correspond to the use in the use terminal 11.
- the permission information is, for example, information indicating that playback, stop, and pause are permitted, but fast-forwarding and rewinding are not permitted, or printing of still images is permitted if the content is still images. It is information indicating that it does or does not permit.
- the device information is, for example, information indicating the storage terminal 1, the use terminal 1 1, or the use terminal 21, and the use of the use terminal 21 is controlled by this information. That is, the storage terminal 1 or the use terminal 11 can control the use process of the user terminal 2 1:
- control of use processing in the use terminal 21 can be performed by a plurality of devices, or can be changed by a predetermined action.
- the communication setting information exchanged between the storage terminal 1, the use terminal 1 1, and the use terminal 21 includes communication group formation information as information necessary for performing communication setting, as shown in FIG. 2, and The management conditions as shown in FIG. 3 as the conditions for managing the communication group formation information are included.
- Communication group formation information (Fig. 2) consists of network name, SSID, rep key, and communication network form.
- the network name is a title for identifying the communication network of the wireless LAN, and in the example of Fig. 2, "TEST GROUP j".
- the SS ID (Serve Set Identification) is an ID for identifying the wireless LAN of the IEEE802.11 standard, and in the example of FIG. 2, it is "0x 123456".
- the SSID is set for each of the storage terminal 1, the user terminal 1 1, and the user terminal 2 1, and communication is possible only when the SS IDs of the two communicating parties match.
- the WEP (Wired Equivalent Privacy) key is authentication information necessary for joining a communication group, and in the example of Fig. 2, it is "0x1234567890".
- the data to be communicated is encrypted and communicated using the common WEP key, so the common WEP key is communicated. Even if communication data is intercepted by a device that does not have communication data, the communication data is not decoded.
- the communication group type either “infrastructure mode” or “ad hoc mode” is specified. In the example of FIG. 2, “AdHoc (ad hoc mode) J is specified.
- the management conditions consist of related URI, holding permission, provision permission, communication valid period, information valid period, and information updating condition.
- the related URL is a URI (Uniform) related to the communication group formation information in FIG.
- the holding permission is, for example, information specifying whether or not it is possible to hold the communication setting information when the use terminal 11 or the use terminal 21 acquires the communication setting information, as shown in FIG. In the case of the example, retention is "permitted".
- the provision permission is, for example, information for specifying whether or not the communication setting information obtained by acquiring the user terminal 1 1 or the user terminal 2 1 and holding the information can be provided to other devices.
- the offer is "permitted”.
- the communication valid period is, for example, a communication valid period in which communication can be performed by the communication setting performed by the terminal device 11 or the use terminal 21 based on the acquired communication group formation information. In the case of the example in Fig. 3, communication is possible until it is disconnected on May 06, 2002.
- the information validity period indicates, for example, the information validity period of the communication group formation information itself held by the terminal device 11 or the user terminal 21. In the case of the example in Figure 3, it is possible to hold it until it is destroyed on April 05, 2002.
- the information update condition is, for example, when the communication group formation information similar to the communication group formation information held by the user terminal 1 1 or the user terminal 2 1 force is acquired, the communication group formation information already held, An information update condition is indicated as to whether or not the newly acquired communication group formation information is to be updated under various conditions. In the case of the example of FIG. 3, when all the communication group formation information other than the WEP key is the same, the communication group formation information already held is updated with the newly acquired communication group formation information. PT / JP2003 / 009516
- communication setting information for establishing wireless communication of the IEEE802.11 standard is exchanged via the IC tag reader / writer.
- RF-ID IC tag wireless communication near-by by suppressing electromagnetic wave radiation
- Proximity communication type devices such as Bluetooth (registered trademark) communication, which has been extended to communicate only distance terminals, IrDA optical communication such as IrDA, and other more suitable terminals for directional communication, not radial communication
- a communication interface that can communicate with other information processing terminals
- a recording medium such as a directional communication type device or a memory stick, smart media, compact flash (registered trademark), or an SD memory card.
- Information and using a media replaceable device configured by a reader / writer corresponding to those recording media, It is also possible to transfer the signal configuration information.
- the content is transmitted and received via the wireless communication of the IEEE802.11 standard, but the wireless communication for the RF-ID IC tag (possible when the size of the content to be exchanged is small) or IrDA Optical communication such as Bluetooth communication, IEEE802.l la, IEEE802.l ib etc. Also, using IEEE1394, Ethernet (registered trademark), HomePNA, PowerLine etc. cables to form an IP network etc. You can also exchange
- FIG. 4 shows a configuration example of the storage terminal 1.
- the CPU 51 executes various processes according to the program stored in the R0M 52 or the program loaded from the storage unit 59 to the RAM 53.
- the RAM 53 also stores data necessary for the CPU 51 to execute various processes.
- the CPU 51, ROM 52 and RAM 53 are interconnected via path 54.
- An input / output interface 55 is also connected to this path 54.
- the input / output interface 55 includes an IC tag reader / writer 2 for communicating with the IC tag reader / writer 12 of the use terminal 1 1 and the IC tag reader / writer 22 of the use terminal 2 1, a key port for receiving operation input from a user, Composed by mouse etc Operation unit 56, audio output unit 57 for outputting sound, display 58 comprising CRT (Cathode-Ray Tube), LCD (Liquid Crystal Display), etc.
- a wireless communication unit 60 which performs wireless communication of the IEEE802.11 standard is connected via a storage unit 59 and an antenna 61.
- a drive 62 is connected to the input / output interface 55, and a magnetic disk 71, an optical disk 72, a magneto-optical disk 73, a semiconductor memory 74, etc. are appropriately mounted and read from them.
- the installed program is installed in the storage unit 5 9 as necessary.
- FIG. 5 shows a configuration example of the IC tag reader / writer 2 of the storage terminal 1.
- the antenna resonant circuit 81 includes a resistor R1, a capacitor Cl, and a coil L1, and the information signal and the power generated by the processor 82 can be transmitted to another IC tag reader / writer (for example, an IC tag reader / writer for the use terminal 11). Transmit to the antenna resonant circuit section of the IC tag reader / writer 2 2) of 12 or the use terminal 21. Also, the antenna resonant circuit unit 81 receives an information signal from the antenna resonant circuit unit of another IC tag reader / writer and supplies the information signal to the processing unit 82.
- the inherent resonance frequency (hereinafter referred to as the natural resonance frequency) of the antenna resonant circuit 81 is set in advance to a predetermined value by the capacitance of the capacitor C1 and the inductance of the coil L1.
- the microcomputer 91 of the processing unit 82 controls each unit of the IC tag reader / writer 2 to perform processing of transmitting and receiving data.
- the encoding / decoding circuit 92 encodes the data supplied through the input / output interface 55 into a Manchester code etc., and decodes the information signal received and demodulated by the demodulation circuit 95 to obtain The supplied data is supplied to other parts of the IC tag reader / writer through the input / output interface 55.
- the carrier wave generation circuit 93 generates a carrier wave to be transmitted to another IC tag reader / writer, and supplies the carrier wave to the ASK modulation circuit 94.
- ASK Anampl itit Shift
- (Keying) modulation circuit 94 is based on the signal encoded by the encoding / decoding circuit 92. 6
- the carrier wave supplied from the carrier wave generation circuit 93 is amplitude-modulated and supplied to the antenna resonance circuit 81.
- the demodulation circuit 95 demodulates the signal received by the antenna resonant circuit 81 and supplies the signal to the encoding / decoding circuit 92.
- FIG. 6 shows a configuration example of the use terminal 11
- FIG. 7 shows a configuration example of the use terminal 21.
- the configurations of the use terminal 1 1 and the use terminal 21 are basically the same as the configuration of the storage terminal 1 shown in FIG. 4, so the description thereof is omitted.
- the configuration of the IC tag reader / writer 12 of the use terminal 11 and the IC tag reader / writer 22 of the use terminal 21 are the same as the IC tag reader / writer 2 of the storage terminal 1 shown in FIG. The description is omitted. ,
- the communication setting information is transmitted from the IC tag reader / writer 2 of the storage terminal 1 to the IC tag reader / writer 12 of the use terminal 11 by noncontact communication.
- wireless communication of the IEEE802.11 standard is established between the storage terminal 1 and the user terminal 11.
- the storage terminal 1 provides predetermined content to the usage terminal 11 via the established wireless communication, and the usage terminal 11 receives provision of the content from the storage terminal 1.
- the user 13 specifies the content that he / she wants to view on the use terminal 11, for example, operates the operation unit 1 06 of the use terminal 1 1, and holds the use terminal 11 directly over the storage terminal 1. Then, the content can be provided from the storage terminal 1 and can be viewed on the use terminal 1 1.
- the storage terminal 1 can also specify the content to be viewed.
- step S 2 for example, when wireless communication is established between the storage terminal 1 and the user terminal 11 in the process of step S 1, the user terminal 21 is held close to the user terminal 1 1.
- the usage information of the existing content is transmitted.
- wireless communication of the IEEE802.11 standard is established between the storage terminal 1 and the use terminal 21.
- the storage terminal 1 provides the usage terminal 21 with the content corresponding to the usage information (for example, the content currently provided to the usage terminal 11 or the currently used content) in response to the request,
- the use terminal 21 receives the provision of the content from the storage terminal 1 and uses it.
- step S1 of FIG. 8 the details of the process of step S1 of FIG. 8 will be described with reference to the flowchart of FIG.
- step S11 the CPU 51 of the storage terminal 1 instructs the IC tag reader / writer 2 to start detection of the use terminal.
- the IC tag reader / writer 2 starts output of the electromagnetic wave for detecting the use terminal.
- the use terminal detection may be started when the user 13 performs a predetermined operation on the operation unit 56 of the storage terminal 1, or the storage terminal 1 is powered on. It can also be started when you
- step S 21 the CPU 101 of the use terminal 11 waits until the IC tag reader / writer 12 receives an electromagnetic wave for use terminal detection.
- the user 13 can use the use terminal 1 1 (IC Tag reader writer 1 2) is a storage terminal 1 (IC tag
- the process proceeds to step S 22.
- step S22 the CPU 101 of the user terminal 11 displays a dialog for receiving permission to receive content on the display 108.
- step S23 content reception is permitted. It is determined whether or not it is.
- step S22 the user 13 inputs that the reception of the content is permitted or that the reception of the content is not permitted. Therefore, the CPU 101 is based on the input. To determine whether content reception is permitted.
- step S23 If it is determined in step S23 that content reception is permitted, the process proceeds to step S24.
- the user 13 receives the provision of the content from the storage terminal 1 and, when viewing it on the use terminal 11, inputs in the dialog displayed in step S 22 that the content reception is permitted. Go to step S24.
- step S 24 the CPU 101 of the use terminal 11 transmits a response signal via the IC tag reader / writer 12 (antenna resonance circuit unit).
- the CPU 51 of the storage terminal 1 detects the use terminal (more precisely, the use terminal requesting the provision of the content) until the response signal is received by the IC tag reader / writer 2 in step S12.
- the process proceeds to step S13, the communication setting information stored in the storage unit 5 9 is read, and the IC tag reader / writer 2 is Supply.
- the IC tag reader / writer 2 transmits the supplied communication setting information to the use terminal 11.
- the CPU 51 does not wait until the use terminal is detected in step S12, but ends the use terminal detection processing when the use terminal is not detected within the time limit. You may do so.
- the CPU 101 of the profit terminal 1 1 waits until the communication setting information is received by the IC tag reader / writer 12, and when it is received, the process proceeds to step S 26. Proceed and store it in the storage unit 1 0 9
- step S 27 the CPU 101 of the user terminal 11 controls the wireless communication unit 110 to include it in the communication setting information stored in the storage unit 1 09 in step S 26. Communication setting of wireless communication of IEEE S02. 11 standard based on communication group formation information included.
- step S14 the wireless communication unit 60 of the storage terminal 1 executes the communication setting process corresponding to the process in the wireless communication unit 110 of the use terminal 11 in step S27. As a result, wireless communication between the storage terminal 1 and the use terminal 11 is established.
- step S 2 CPU 1 0 1 of use terminal 1 1 controls wireless communication unit 1 1 0. to display the content designated by operation unit 1 0 6 (user 1 3 views with use terminal 1 1 ).
- the storage terminal 1 is made to transmit the content ID of the desired content) via the wireless communication established in the process of step S 27.
- step S15 the CPU 51 of the storage terminal 1 reads out the content having the content ID transmitted from the use terminal 11 from the storage unit 59, and controls the wireless communication unit 60 to read out the content. Transmission of the content to the use terminal 1 1 is started. That is, data of content specified by the user 13 is transmitted from the storage terminal 1 to the use terminal 11 via the wireless communication established in step S14. Thereafter, the processing of the CPU 51 of the storage terminal 1 ends.
- step S 2 9 the CPU 101 of the use terminal 11 controls the wireless communication unit 110 to start reception of content data transmitted from the storage terminal 1.
- step S30 the CPU 101 of the user terminal 11 displays on the display 108 a dialog for receiving permission to display the content currently being received. In, it is determined whether the display of the content is permitted.
- the user 13 inputs in the dialog displayed in the process of step S 30 a message to permit the display of the content or a message not to permit the display of the content. To determine whether content display is permitted.
- step S 31 If it is determined in step S 31 that the display of the content is permitted, the process proceeds to step S 32, and the CPU 1 0 1 of the user terminal 1 1 displays the received content on the display 1 0 8 Start the display process. This allows user 13 to view the specified content.
- step S31 When it is determined in step S31 that the display of the content is not permitted or when the display processing for displaying the content is started in step S32, the process proceeds to step S33, and the use terminal 1 1
- the CPU 101 causes the display 108 to display a dialog for receiving permission to register the received content.
- step S34 the CPU 101 of the user terminal 11 determines whether registration of the received content has been permitted.
- the user 13 inputs that the content registration is permitted or the content registration is not permitted. Therefore, the CPU 101 is based on the input. Then, it is determined whether content registration has been permitted.
- step S34 When it is determined in step S34 that content registration is permitted, the process proceeds to step S35, and the CPU 101 of the user terminal 11 receives the received content or the received and displayed content. Starts processing to register (store) in storage unit 1 0 9
- step S23 When it is determined in step S23 that reception of content is not permitted, or when it is determined in step S34 that registration of content is not permitted, or in step S35, When the registration processing for registering the is completed, the processing of the CPU 101 of the user terminal 1 1 ends.
- the storage terminal 1 provides a predetermined context to the use terminal 11 via the established wireless communication, and the use terminal 11 receives the provision of the content from the storage terminal 1.
- step S2 of FIG. 8 the copying process from the use terminal 11 to the use terminal 21
- step S 61 the CPU 101 of the use terminal 11 instructs the IC tag reader / writer 12 to start detection of the use terminal.
- the IC tag reader / writer 12 starts to output the electromagnetic wave of the user terminal detection.
- the use terminal detection may be started when wireless communication between the storage terminal 1 and the use terminal 11 is established in the process shown in the flowchart of FIG. It may be made to start when a predetermined operation is performed by the user 1 3 with respect to the 1 1 operation unit 1 0 6.
- step S 71 the CPU 15 1 of the use terminal 21 determines whether the electromagnetic wave of use terminal detection output from the use terminal 11 by the IC tag reader / writer 22 has been received, for example, the user
- the use terminal 1 1 (IC tag reader / writer 12) is held in close proximity to the use terminal 21 (IC tag reader / writer 22) by means of 1, 3 or by means of the user 2 3 by use terminal 21. Since the IC tag reader / writer 22 receives the electromagnetic wave by being held at a close distance to the terminal 11, the process proceeds to step S72.
- step S 72 the CPU 15 1 of the user terminal 2 1 displays a dialog for receiving permission to receive the content on the display 1 58.
- step S 73 reception of the content is permitted. It is determined whether or not it is.
- step S73 When it is determined in step S73 that the reception of content is permitted, the process proceeds to step S74, and the CPU 151 of the user terminal 21 receives an IC tag reader / writer 2 2 (antenna resonance circuit). Send a response signal. 03 009516
- the CPU 101 of the use terminal 11 waits in step S 62 until the response signal is received by the IC tag reader / writer 12. When the response signal is received, the CPU 101 proceeds to step S 63.
- step S63 the CPU 101 of the user terminal 11 stores the communication setting information transmitted from the storage terminal 1 and stored in the storage unit 1 09 in step S26 of FIG. 9, for example, Usage information including the content ID of the content currently being provided from the storage terminal 1 is transmitted to the usage terminal 21 via the IC tag reader / writer 12. Thereafter, the processing of the CPU 1 0 1 of the user terminal 1 1 ends.
- the content ID transmitted to the use terminal 21 as the usage information is not limited to the content ID of the content that the use terminal 11 is currently receiving, but the content ID of other contents corresponding to the content. It may be
- step S75 the CPU 151 of the use terminal 21 stands by until the IC tag reader / writer 22 receives communication setting information etc., and when it is received, the process proceeds to step S77.
- step S75 the CPU 151 of the use terminal 21 stands by until the IC tag reader / writer 22 receives communication setting information etc., and when it is received, the process proceeds to step S77.
- step S 77 the CPU 15 1 of the user terminal 21 controls the wireless communication unit 160 to include it in the communication setting information stored in the storage unit 1 59 in step S 76.
- step S 78 the CPU 15 1 of the user terminal 2 1 controls the wireless communication unit 160 to establish the content ID received in step S 75 in the process of step S 7 7. It is transmitted to the storage terminal 1 via the wireless communication.
- step S 52 the CPU 51 of the storage terminal 1 reads out the content having the content ID transmitted from the use terminal 21 from the storage unit 59, and The wireless communication unit 60 is controlled to start transmission of the read out content to the use terminal 21. That is, the content which has been provided to the use terminal 11 until now is also provided (copied) to the use terminal 21.
- step S 79 the CPU 15 1 of the use terminal 21 controls the wireless communication unit 160 to start receiving the content transmitted from the storage terminal 1.
- step S 80 the CPU 15 1 of the user terminal 2 1 causes the display 1 5 8 to display a dialog for receiving permission for the display of the currently received content, and step S 8 1 In, it is determined whether the display of the content is permitted.
- step S81 When it is determined in step S81 that the display of the content is permitted, the process proceeds to step S82, and the CPU 151 of the user terminal 21 displays the received content on the display 1 58. Start the display process.
- step S81 When it is determined in step S81 that the display of the content is not permitted, or when the display process is started in step S82, in step S83, the user terminal 2 1 ⁇ CPU 1 5 1
- the display 1558 displays a dialog for receiving permission for registration of the received content.
- step S 84 the CPU 15 1 of the user terminal 21 determines whether or not registration of the content is permitted. If it is determined that registration of the content is permitted, the process proceeds to step S 85. Start the process of registering (saving) the stored content in the storage unit 1 5 9.
- step S 73 When it is determined in step S 73 that the reception of content is not permitted, or when it is determined in step S 84 that the registration of content is not permitted, or in step S 85 When the registration process is completed, the process of the CPU 15 1 of the user terminal 21 is completed.
- the content provided to the use terminal 11 is copied to the use terminal 21 and used (displayed and registered).
- disconnection of wireless communication between storage terminal 1 and use terminal 11 is appropriately performed after the process of step S 63, for example, disconnecting close range communication once after wireless communication is established, and again This can be done by bringing the storage terminal 1 and the use terminal 1 1 close to each other and starting them.
- the usage information includes the content ID, but as described above, control information for controlling usage of the content (usage instruction information indicating a predetermined usage or a predetermined usage Usage permission information indicating permission or non-permission), and device information indicating a device that controls the use of the content can be included.
- the usage terminal 21 can use the usage terminal 1 1 Content can be used in the same way as in. Also, even after the content provision to the use terminal 21 is started, the content provision to the use terminal 11 can be continued, or when the content provision to the use terminal 21 is started, the use terminal 1 It is also possible to cancel the provision of content to 1. In the above, it is determined in advance that the content to be provided to use terminal 21 is the content that use terminal 11 is currently receiving from storage terminal 1 and, in step S63, Since the content ID was transmitted, the user terminal 11, for example, could transmit the content ID in step S63 without waiting for the user to specify the content. .
- the content to be provided to the use terminal 21 can also be specified by the use terminal 1 1 or the use terminal 21.
- the content currently used by the use terminal 11 or the use terminal 1 1 It is possible to specify the content etc. which is currently provided from the storage terminal 1.
- FIG. 11 shows another application example of the content providing system to which the present invention is applied.
- the storage terminal 1 communicates with the IC tag reader / writer 12 built in the user terminal 1 1 by using the built-in IC tag reader / writer 2 in order to establish wireless communication of the IEEE802.il standard.
- the communication setting information is transmitted, and wireless communication with the using terminal 11 is established according to the communication setting process in the using terminal 11 based on the transmitted communication setting information or the like.
- the storage terminal 1 provides the content held by the user terminal 11 via the established wireless communication.
- the storage terminal 1 also uses the IC tag reader / writer 2 to perform close range communication with the IC tag reader / writer 32 built in the storage terminal 31 and to establish wireless communication with itself.
- the provision information of the content provided to the use terminal 11 is transmitted to the storage terminal 31 together with the setting information and the communication setting information for establishing wireless communication with the use terminal 11.
- the storage terminal 1 establishes wireless communication with the storage terminal 31 according to the communication setting process in the storage terminal 31 based on the transmitted communication setting information.
- the storage terminal 1 provides the storage terminal 31 with, for example, the same content as the content provided to the user terminal 11 via the established wireless communication.
- the storage terminal 31 performs near-field communication with the IC tag reader / writer 2 shown in the storage terminal 1 using the built-in IC tag reader / writer 32, and the storage terminal 1 transmits the data from the storage terminal
- the provision information is received together with communication setting information for establishing wireless communication with 1 and communication setting information for establishing wireless communication with the user terminal 11.
- the storage terminal 31 performs communication setting processing based on communication setting information for establishing wireless communication with the received storage terminal 1, establishes wireless communication with the storage terminal 1, and From 1, receive the provision of the content corresponding to the provided information (for example, the content provided to the use terminal 1 1 by the accumulation terminal 1) and accumulate it.
- the storage terminal 31 performs communication setting processing based on the communication setting information for establishing wireless communication with the acquired user terminal 11, and establishes wireless communication with the user terminal 11,
- the content provided from the storage terminal 1 is provided to the use terminal 11 via the wireless communication.
- the content provision information transmitted from the storage terminal 1 to the storage terminal 31 includes the content ID (for example, the ID of the content that the storage terminal 1 is currently providing to the use terminal 11 or the use terminal 1 1 contains the ID of the content currently being used.
- the provided information can include information (control information) for controlling the use of the content or information (apparatus information) indicating an apparatus for controlling the use of the content.
- the control information is, as in the case of the example of FIG. 1, information indicating a predetermined usage (usage instruction information) or information indicating that a predetermined usage is permitted or not permitted (usage permission information).
- the storage terminal 31 can transmit the control information to the use terminal 11 together with the content, so that the use terminal 11 can use the content based on the control information.
- the device information is, for example, information indicating the storage terminal 1, the use terminal 1 1, or the storage terminal 31.
- the storage terminal 31 transmits the device information to the use terminal 11 together with the content, so that the use terminal 11 can use the content based on the control of the device indicated by the device information.
- the configuration of storage terminal 31 is the same as the configuration of storage terminal 1 (FIG. 4), and the configuration of IC tag reader / writer 32 is the same as the configuration of IC tag reader / writer 2 (FIG. 5). The explanation is omitted.
- step S101 the same processing as in step S1 of FIG. 8 is performed, and thus detailed description thereof will be omitted.
- the IEEE802.11 standard is used between the storage terminal 1 and the user terminal 11. Wireless communication is established, and the storage terminal 1 provides the predetermined content to the use terminal 11 via the established wireless communication, and the use terminal 11 receives the provision of the content from the storage terminal 1 .
- the storage terminal 31 is an example of the storage terminal 1.
- Communication setting information for establishing wireless communication with the storage terminal 1 and contactless communication from the IC tag reader / writer 2 of the storage terminal 1 to the IC tag reader / writer 32 of the storage terminal 3 1 by non-contact communication Provision information is sent.
- the storage terminal 1 sends the provided information to the storage terminal 31 according to the request.
- the storage terminal 31 receives the provision of the content from the storage terminal 1, and stores it.
- the storage terminal 31 is used according to the request.
- the terminal 11 can be provided with content provided from the storage terminal 1 and stored.
- the content being viewed by the user 13 can be stored in the storage terminal 31.
- the user 13 can also receive the provision of content from the storage terminal 31.
- step S 102 in FIG. 12 will be described with reference to the flowchart in FIG.
- step S 11 1 the storage terminal 1 instructs the IC tag reader / writer 2 to start detection of the storage terminal. Specifically, the IC tag reader / writer 2 starts outputting an electromagnetic wave of storage terminal detection.
- the storage terminal detection may be started when the user 13 performs a predetermined operation on the storage terminal 1 or is started when the storage terminal 1 is powered on. You can also do so.
- the storage terminal 31 waits in step S 12 1 until the IC tag reader / writer 32 of the storage terminal 31 receives an electromagnetic wave of storage terminal detection, and the storage terminal 1 (IC tag reader / writer 2) is a storage terminal 3.
- the IC tag reader / writer 32 receives the electromagnetic wave, by being held at a close distance to the IC tag reader / writer 32 or by holding the storage terminal 31 at a close distance to the storage terminal 1, Go to step S 1 2 2.
- step S 12 2 the storage terminal 31 displays a dialog box for receiving content permission, and in step S 12 3 determines whether content reception is permitted.
- step S 12 3 When it is determined in step S 12 3 that reception of content is permitted based on the input to the dialog, the process proceeds to step S 1 24, and the storage terminal 31 receives the IC tag reader / writer 32 via the IC tag reader / writer 32. Send a response signal.
- the storage terminal 1 waits until the response signal is received by the IC tag reader / writer 2 in step S112, and when the response signal is received, the process proceeds to step S113.
- step S 1 13 the storage terminal 1 stores communication setting information stored in the storage unit 5 9 for establishing wireless communication with itself (in step S 13 in FIG. 9, supplied to the use terminal 1 1). Communication setting information) and communication setting information for establishing wireless communication with the use terminal 11. For example, the content that has been provided to the use terminal 11. The provided information including the content ID of the content is transmitted to the storage terminal 31 via the IC tag reader / writer 2.
- the content ID to be transmitted to the storage terminal 31 as the provided information is not limited to the ID of the content currently provided to the user terminal 11, and may be the ID of another content related thereto.
- step S125 the storage terminal 31 waits until communication setting information etc. is received by the IC tag reader / writer 32. When it is received, the process proceeds to step S126.
- communication setting information etc. is received by the IC tag reader / writer 32.
- step S127 the storage terminal 31 performs communication setting processing based on the communication setting information for establishing wireless communication with the storage terminal 1 stored in step S126.
- step S 114 the storage terminal 1 executes communication setting processing corresponding to the processing in the storage terminal 31 in step S 12 7. As a result, wireless communication is established between the storage terminal 1 and the storage terminal 31.
- step S1208 the storage terminal 31 transmits the content ID received in step S125 to the storage terminal 1 through the wireless communication established in the process of step S127. .
- the storage terminal 1 reads the content having the content ID transmitted from the storage terminal 31 from the storage unit 5 9 and starts transmitting the read content to the storage terminal 3 1 in step S 115. Do. That is, for example, the content which has been provided to the use terminal 11 until now is also provided (copied) to the storage terminal 31.
- the storage terminal 31 starts receiving the content transmitted from the storage terminal 1 in step S 1 2 9.
- step S130 the storage terminal 31 displays a dialog for receiving permission for registration of the received content
- step S131 the storage terminal 31 displays a dialog for receiving permission for registration of the received content
- step S 1 31 31 When it is determined in step S 1 31 31 that registration of the content is permitted based on the input to the dialog, the process proceeds to step S 1 32 and the storage terminal 31 starts processing for registering the received content. Do.
- step S 1 2 3 When it is determined in step S 1 2 3 that reception of content is not permitted, or when it is determined in step S 1 3 1 that content registration is not permitted, or in step S 1 3 2
- step S 1 3 1 When the process of registering the content is completed, the process of storage terminal 31 ends.
- the storage terminal 1 also provides the same content as the content provided to the storage terminal 31 to, for example, the storage terminal 31, and the storage terminal 31 receives the content from the storage terminal 1 Receive it and accumulate it.
- the storage terminal 31 can provide the usage terminal 11 with the content received and provided from the storage terminal 1 in response to the request.
- the storage terminal 31 holds communication setting information for establishing wireless communication with the user terminal 11 in step S126, for example, the storage terminal 31 shown in FIG.
- the content can be provided to the use terminal 11.
- the provided information includes the content ID, but as described above, the control information for controlling the use of the content (the use instruction information indicating the predetermined use or the predetermined use Usage permission information indicating permission or non-permission), and device information indicating a device that controls the use of the content can be included. .
- the storage terminal 1 can transmit the ID of the content in step S113 without waiting for the user to specify the content, for example.
- the content provided by the storage terminal 31 can also be specified by the storage terminal 1 or the storage terminal 31. For example, the content currently used by the user terminal 11 or the user terminal 11 is now available. It is possible to specify the content etc. provided from the storage terminal 1.
- processing of receiving data like the processing of the use terminal 11 of FIG. 9, the processing of the use terminal 21 of FIG. 10, and the processing of the storage terminal 31 of FIG.
- permission to receive transmitted content, to display received content, and to register the displayed content was determined based on the input to the dialog.
- step S 151 the CPU 101 of the user terminal 11 stands by until the IC tag reader / writer 12 receives an electromagnetic wave for detecting the user terminal, and when the electromagnetic wave is received, step S 1 5 Go to 2
- step S 152 the CPU 101 of the use terminal 11 determines whether the use terminal 11 is in the content standby mode. It is assumed that the content standby state of the user terminal 11 is set by a predetermined operation performed on the operation unit 106 by the user 13 in advance, and the CPU 101 is set to, for example, store It is assumed that the determination in step S 1 52 is made by determining whether it is stored in part 1 0 9 or not.
- step S 15 2 If it is determined in step S 15 2 that the use terminal 11 is in the content standby state, the CPU 1 of the use terminal 1 1 receives the IC tag reader / writer 12 (antenna resonance circuit unit) Send a response signal.
- steps S 1 54 to S 1 5 7 since the same processing as in step S 2 5 to step S 2 8 in FIG. 9 is performed, the description thereof is omitted.
- step S 1 58 the CPU 1 0 1 of the user terminal 1 1 starts receiving the content transmitted from the storage terminal 1, and at step S 1 5 9 the received content is displayed 1 0 8 Start the display process to be displayed on. Then, in step S 160, the CPU 101 starts processing to register (store) the displayed content in the storage unit 100.
- the use terminal 11 when the use terminal 11 is in the content standby state, the user is not required to receive the content, display the content, and register the content, respectively, so the user can receive the content with a simple operation. Can be displayed and registered.
- step S 15 2 If it is determined in step S 15 2 that the user terminal 11 is not in the content standby state, the process proceeds to step S 1 61 and the same processing as step S 22 to step S 35 in FIG. 9 is performed. .
- the process shown in FIG. 15 can be performed instead of the processes in steps S 2 2 to S 3 5 in FIG. 9 in step S 16 1.
- step S 1 71 if it is determined in step S 1 72 that the reception of content is permitted, the content is The display permission and the content registration permission are not required of the user, and the content is displayed and registered in steps S179 and S180.
- the series of processes described above can be performed not only by hardware but also by software.
- a series of processes are to be executed by software, a computer whose programs constituting the software are built in a dedicated hardware or various programs are installed.
- the software is installed from the program storage medium, for example, on a general-purpose personal computer capable of executing various functions.
- This recording medium is, as shown in Figs. 4, 6 and 7, separately from the computer, the magnetic disk 7 1, 1 3 1, 1 in which the program is recorded is distributed to provide the program to the user.
- 7 1 including floppy disk
- optical disk 7 2, 1 3 2, 1 7 2 including CD-ROM (Compact Disk-Read Only Memory), DVD (Digital Versatile Disk)
- magneto-optical disk 7 3, 1 Not only is the package medium made up of 3 3, 1 7 3 (including MD (Mini-Disk)), or semiconductor memory 74, 134, 1 74 etc. It consists of the provided hard disk etc. included in R0M52, 1022, 152 in which the program is recorded, and storage parts 59, 109, and 159.
- the steps for describing the program provided by the medium are not limited to processing performed chronologically in the order described, but may not be parallel processing It also includes processing that is performed individually.
- system refers to an entire apparatus configured by a plurality of apparatuses.
- content can be provided in a variety of ways.
- content can be provided in a variety of ways. .
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Human Computer Interaction (AREA)
- Finance (AREA)
- Business, Economics & Management (AREA)
- Strategic Management (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Information Transfer Between Computers (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16200764.5A EP3163870B1 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving apparatus and method, storage medium, and program |
US10/494,650 US7577715B2 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving device and method, recording medium and program |
AU2003252705A AU2003252705A1 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving device and method, recording medium, and program |
EP03795204.1A EP1447984B1 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving device and method, recording medium, and program |
EP11184874.3A EP2439948B1 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving apparatus and method, storage medium, and program |
US12/482,349 US8195740B2 (en) | 2002-09-10 | 2009-06-10 | Content providing system, receiving apparatus and method, storage medium, and program |
US13/487,386 US9277272B2 (en) | 2002-09-10 | 2012-06-04 | Content providing system, receiving apparatus and method, storage medium, and program for content reception by short range communication enabled devices |
US14/990,010 US9483998B2 (en) | 2002-09-10 | 2016-01-07 | Content providing system, receiving apparatus and method, storage medium, and program |
US15/280,485 US10009418B2 (en) | 2002-09-10 | 2016-09-29 | Content providing system, receiving apparatus and method, storage medium, and program |
US16/005,050 US10673933B2 (en) | 2002-09-10 | 2018-06-11 | Content providing system, receiving apparatus and method, storage medium, and program |
Applications Claiming Priority (2)
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JP2002263629A JP4019261B2 (ja) | 2002-09-10 | 2002-09-10 | コンテンツ提供システム、コンテンツ提供方法、情報処理装置、および情報処理方法 |
JP2002-263629 | 2002-09-10 |
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US10/494,650 A-371-Of-International US7577715B2 (en) | 2002-09-10 | 2003-07-28 | Content providing system, receiving device and method, recording medium and program |
US10494650 A-371-Of-International | 2003-08-12 | ||
US12/482,349 Continuation US8195740B2 (en) | 2002-09-10 | 2009-06-10 | Content providing system, receiving apparatus and method, storage medium, and program |
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EP (3) | EP1447984B1 (ja) |
JP (1) | JP4019261B2 (ja) |
KR (1) | KR101070164B1 (ja) |
CN (1) | CN100380970C (ja) |
AU (1) | AU2003252705A1 (ja) |
WO (1) | WO2004025962A1 (ja) |
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JP4237031B2 (ja) * | 2003-11-11 | 2009-03-11 | 日本電信電話株式会社 | ネットワークサービス提供システム、並びにネットワークサービス提供システムに用いられる情報配信装置 |
JP4647349B2 (ja) * | 2005-03-08 | 2011-03-09 | 株式会社富士通エフサス | 音量調整方法および音量調整システム |
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JP4506658B2 (ja) | 2005-11-30 | 2010-07-21 | ソニー株式会社 | 無線通信システム,通信装置,設定情報提供方法,設定情報取得方法,およびコンピュータプログラム |
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JP5837462B2 (ja) * | 2012-07-03 | 2015-12-24 | ソニー株式会社 | 無線通信システム、通信装置、設定情報提供方法、設定情報取得方法、およびコンピュータプログラム |
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Also Published As
Publication number | Publication date |
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EP1447984A4 (en) | 2009-09-02 |
EP3163870B1 (en) | 2022-04-27 |
AU2003252705A1 (en) | 2004-04-30 |
JP2004104460A (ja) | 2004-04-02 |
US10673933B2 (en) | 2020-06-02 |
US7577715B2 (en) | 2009-08-18 |
US10009418B2 (en) | 2018-06-26 |
EP2439948B1 (en) | 2018-11-14 |
US20160118018A1 (en) | 2016-04-28 |
US9483998B2 (en) | 2016-11-01 |
KR20050034627A (ko) | 2005-04-14 |
US8195740B2 (en) | 2012-06-05 |
CN1653816A (zh) | 2005-08-10 |
KR101070164B1 (ko) | 2011-10-05 |
EP1447984B1 (en) | 2013-09-04 |
US20050071441A1 (en) | 2005-03-31 |
CN100380970C (zh) | 2008-04-09 |
EP2439948A2 (en) | 2012-04-11 |
EP3163870A1 (en) | 2017-05-03 |
EP2439948A3 (en) | 2013-03-27 |
JP4019261B2 (ja) | 2007-12-12 |
EP1447984A1 (en) | 2004-08-18 |
US20120239780A1 (en) | 2012-09-20 |
US20090248798A1 (en) | 2009-10-01 |
US9277272B2 (en) | 2016-03-01 |
US20180295181A1 (en) | 2018-10-11 |
US20170019461A1 (en) | 2017-01-19 |
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