WO2006085289A2 - Visualisation agregee de contenu de reseau fournie par un serveur de reseau pret-a-l'emploi - Google Patents

Visualisation agregee de contenu de reseau fournie par un serveur de reseau pret-a-l'emploi Download PDF

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Publication number
WO2006085289A2
WO2006085289A2 PCT/IB2006/050469 IB2006050469W WO2006085289A2 WO 2006085289 A2 WO2006085289 A2 WO 2006085289A2 IB 2006050469 W IB2006050469 W IB 2006050469W WO 2006085289 A2 WO2006085289 A2 WO 2006085289A2
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WO
WIPO (PCT)
Prior art keywords
content
aggregated view
devices
upnp
server
Prior art date
Application number
PCT/IB2006/050469
Other languages
English (en)
Other versions
WO2006085289A3 (fr
Inventor
Hendrikus G. Van Horck
Original Assignee
Koninklijke Philips Electronics, N.V.
U.S. Philips Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics, N.V., U.S. Philips Corporation filed Critical Koninklijke Philips Electronics, N.V.
Priority to JP2007554726A priority Critical patent/JP2008530681A/ja
Publication of WO2006085289A2 publication Critical patent/WO2006085289A2/fr
Publication of WO2006085289A3 publication Critical patent/WO2006085289A3/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2805—Home Audio Video Interoperability [HAVI] networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L12/2807—Exchanging configuration information on appliance services in a home automation network
    • H04L12/2812—Exchanging configuration information on appliance services in a home automation network describing content present in a home automation network, e.g. audio video content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/284—Home automation networks characterised by the type of medium used
    • H04L2012/2841—Wireless
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2803—Home automation networks
    • H04L2012/2847—Home automation networks characterised by the type of home appliance used
    • H04L2012/2849—Audio/video appliances
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/329—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the application layer [OSI layer 7]

Definitions

  • the present invention relates to the fields of network content information display, Universal Plug and Play (UPnP) network server-provided or advertised information, and display of an aggregated view of network content.
  • UPF Universal Plug and Play
  • Such a method may include receiving data about content (content data) about available content items from a set of devices logically connected to a Universal Plug and Play (UPnP) network; generating, as data representing an aggregated view, an aggregated view of the available content on the UPnP network, based on the content data received; and transmitting the data representing the aggregated view to a client device logically connected to the UPnP network, the aggregated view being a device independent and location independent consolidated view of the available content on the UPnP network.
  • content data content data
  • UPN Universal Plug and Play
  • the data representing the aggregated view provided to the client device may be searchable for an available content item. Further, the data representing the aggregated view may be searchable by one of keyword, usage history, content type, and content genre.
  • the set of devices can include all of the devices logically connected to the UPnP network. Also, each device of the set of devices can advertise its content to enable the receiving of the content data.
  • the data representing the aggregated view can be transmitted automatically to each device of the plurality of devices.
  • a UPnP server can include a content data receiver for receiving content data about available content items from a plurality of devices that are logically connected to a Universal Plug and Play (UPnP) network; an aggregated view generator for generating, as data representing an aggregated view, an aggregated view of the available content on the UPnP network, based on the content data received; and a view provider interface for transmitting the data representing the aggregated view to a client device logically connected to the UPnP network, the aggregated view being a device independent and location independent consolidated view of the available content on the UPnP network.
  • UPnP Universal Plug and Play
  • Such a server can further include a search handler that allows the client device to search the data representing the aggregated view provided for an available content item.
  • Figure 1 is a schematic view of a UPnP server according to an embodiment of the present invention.
  • Figure 2 is a flowchart showing an operation of a system according to the present invention.
  • Modules of the UPnP Server 1-1, or portions thereof, and/or the retrieval system as a whole, may be comprised of hardware, software, firmware, or a combination of the foregoing, however some modules may be comprised of hardware for example, while other modules may be comprised of software, firmware or a combination thereof. Further, it will be appreciated that modules of the retrieval system need not all be located or integrated with the same device. A distributed architecture is also contemplated for the retrieval system, such that the system or components thereof may "piggy-back" off of suitable modules provided by existing devices.
  • the following description will refer to a UPnP Server 1-1 that is physically integrated with or connected to a database 1-2 via a wired or wireless connection thereto, or connected via a network 1-9, as shown in Figure 1.
  • the UPnP Server 1-1 and/or the database 1-2 may be embodied as physically integrated with or connected together, and each one, or both together, may be embodied as or be physically integrated with a device such as an MP3 player, a CD minidisk player or other type of media player and/or recorder, a data cartridge player, a home entertainment system, a television, a handheld entertainment device, a personal computer, a laptop/notebook computer, a printer, a scanner, a copier or other peripheral device, a game station, a work station, an intelligent kitchen/home appliance, a personal video recorder, an entertainment system, an electronic organizer, or a personal handheld device.
  • a device such as an MP3 player, a CD minidisk player or other type of media player and/or recorder,
  • the database 1-2 may include several storage devices that are connected, such that organization or grouping of content items on two or more of such devices is possible. It will further be understood that the database may be understood to include one or more storage media, such as disks, including CDs, DVDs, zip disks, floppy disks, data cartridges, or the like, which can be loaded onto and retrieved by the database 1-2. However, it will be understood that the UPnP Server 1-1 is also capable of storing content in some other remote storage via a network 1-9, such as a LAN, WAN, the Internet, or the like.
  • a network 1-9 such as a LAN, WAN, the Internet, or the like.
  • Figure 1 shows a UPnP server 1-1 and the UPnP network 1-9, with connected UPnP devices L-Q (1-6, 1-7, and 1-8 of Fig. 1) and a client device 1-5.
  • UPnP devices L-Q may be connected to the network 1-9 in a wired or wireless manner, and may be of many different types, including, for example, such devices as an MP3 player, a CD minidisk player or other type of media player and/or recorder, a data cartridge player, a home entertainment system, a television, a handheld entertainment device, a personal computer, a laptop/notebook computer, a printer, a scanner, a copier or other peripheral device, a game station, a work station, an intelligent kitchen/home appliance, a personal video recorder, an entertainment system, an electronic organizer, a personal handheld device, or a device with functions that comprise a combination of any of the foregoing.
  • the term UPnP network will sometimes be used herein to describe all the features shown in Fig. 1, and in such cases, the network 1-9 may be understood as referring to the connections among the devices and as encompassing other devices not shown.
  • the UPnP network includes a client device 1-5 and UPnP device L, 1-6, UPnP device M, 1-7, and UPnP device Q, 1-8.
  • the UPnP server 1-1 includes a content data receiver 1-11 that receives content data from the UPnP networked devices, and an aggregated view generator 1-12, which, based on the content data received from the UPnP networked devices, compiles an aggregated view, which may be understood as a consolidated view of the content that is available on the UPnP network that is independent of the device and independent of the location at which the content resides on the network.
  • Controller 1-15 of the UPnP Server 1-1 may handle overall coordination of the modules of the UPnP Server 1-1 and may interface with the outside, such as with a user interface (not shown), and/or with another module of the system with which the UPnP server 1-1 is integrated.
  • the aggregated view may be provided such that duplicate content items are shown only once, or listed once under a primary heading, with secondary headings showing the devices where they may be found.
  • the aggregated view may provide a view of content that includes many different types, including music or audio content, playlists, video, photographs, text files, spreadsheets,
  • JPEG files including MPEG-2, MPEG-3, or the like
  • MPEG including MPEG-2, MPEG-3, or the like
  • XML data including MPEG-2, MPEG-3, or the like
  • HTML HyperText Markup Language
  • multimedia or other types of files documents, lists, such as lists of executable or executed commands, software, device status information, or other types of data. It may also include metadata, usage history information regarding content items and/or the device itself, or some combination of the foregoing types of information.
  • the UPnP server 1-1 also includes a view provider interface 1-13 which transmits data representing this aggregated view to a client device 1-5, for example, automatically upon the startup of the client device 1-5 or upon request for such information by the client device 1-5, and a search handler 1-14, which receives a search argument from the client device 1-5 based on the aggregated view data provided, and provides to the client device 1-5 information responsive to the search argument received, and may further provide to the client device 1-5 a link to the UPnP networked device 1-6, 1-7, or 1-8 or other access information about where on the UPnP network the determined content resides.
  • a view provider interface 1-13 which transmits data representing this aggregated view to a client device 1-5, for example, automatically upon the startup of the client device 1-5 or upon request for such information by the client device 1-5
  • a search handler 1-14 which receives a search argument from the client device 1-5 based on the aggregated view data provided, and provides to the client device 1-5 information responsive to the
  • UPnP server 1-1 An operation of the UPnP server 1-1 will now be described with reference to Figures 1 and 2.
  • content data receiver 1-11 of the UPnP server 1-1 shown in Figure 1 receives content data from devices connected to the UPnP network, such as from devices L-Q (1-6, 1-7, and 1-8) which have available content item of the types identified in the foregoing.
  • the devices of the UPnP network may advertise the content data that is then received by the UPnP server 1-1.
  • the UPnP and the server 1-1 may query the devices connected to the UPnP network for content items stored on the devices that are available.
  • content data receiver 1-11 receives content data for all of the devices that store content items that are connected to the UPnP network.
  • the client device 1-5 may also provide its content information to the UPnP server 1-1, and thus the aggregated view may include the content information for the client device itself.
  • the UPnP server 1-1 may filter the aggregated view provided to each client to remove content that is available on that client, in order to eliminate duplication of display and/or user confusion.
  • the aggregated view server uses the aggregated view server, it is also possible to search for content for an "out" device, a device that is currently not present or is off-line. For example, suppose the aggregated view content is stored on the aggregated view server, and a mobile UPnP device is present whose content is also included in the aggregated view. It may then be possible to search for content, but if the mobile moves out of range, then there may be no way or reaching the content. Further, according to an aspect of the present invention, a setting of the aggregated view server could change the behavior in this respect.
  • the aggregated view server helps if the aggregated view server has a list of devices whose contents it needs to track. Accordingly, if a neighbor enters with a portable UPnP device, this device may only be visible through the aggregated view as long as the device is within range, but devices of the user could be searchable even if not present.
  • aggregated view generator 1-12 generates an aggregated view of the available content on the devices of the UPnP network, based on the content data received at Sl.
  • the aggregated view may be a display of all of the available content on the devices of the network.
  • the aggregated view is displayed in a device-independent and location-independent manner, in order to free a user (not shown) using the client device 1-5 of the need to identify specific networked-devices or locations on the network where content is available.
  • data representing the aggregated view is provided to the client device 1-5 by the view provider 1-13 of the UPnP server 1-1. This may be performed upon the startup of the client device 1-5, based upon a request for such information by the client device 1-5, a change in available content data, such as the addition of one or more content items to an existing device on the UPnP network, or the addition of a device connected to the UPnP network, or some other event related to the UPnP network. According to an embodiment of the present invention, such data representing the aggregated view are advertised by the UPnP Server periodically.
  • the format of such an aggregated view may vary, and may depend on the particular application and the capabilities of the client device to which the aggregated view is fed.
  • several formats of such an aggregated view may be compiled in advance and fed to a client device 1-5 based on the capabilities, parameters, and/or operating system of the client device 1-5.
  • the format may be varied to the requirements and settings of the client device 1-5 and the user in real time as needed. For instance, a screen or viewing display available on a client device 1-5, the operating system of the client device 1-5, and the memory available in the client device 1-5 may determine the format and/or depth of information or granularity of information presented for the aggregated view that is transmitted to the client device 1-5.
  • the aggregated view while sometimes described herein as being displayed by the client device 1-5, may instead, or additionally, be provided as a printout, a moving image, audio information, other type of output, or a combination of the foregoing.
  • the format of the aggregated view available on the client device 1-5 may be specified by the client device 1-5 or may be determined with reference to a user profile or device profile stored in advance for the client device 1-5.
  • such format of the aggregated view may be a list of available content logically organized by content type, such as content items organized under headings such as photographs, music, film, text files, personal contact information, and the like; may be organized by user, such as aggregated view including content for user 1, aggregated view including content for user 2, et cetera; may be organized alphabetically by content identifier; maybe organized by some combination of the foregoing; or in some other suitable matter to carry out the purposes of this invention.
  • the aggregated view is transmitted by the UPnP Server 1-1 to each of the devices connected on the UPnP, for example, the UPnP Server 1-1 may advertise the data representing the aggregated view.
  • each of the devices L-Q (1-6, 1-7, 1-8 of Figure 1) in addition to the client device 1-5 may thus provide an aggregated view to a user, and may therefore be thought of as client devices.
  • a subset of the devices L-Q (1-6, 1-7, 1-8) may be client devices, for example, those for which a setting (a default setting or a user-activated setting) has been set, or those device which are capable of presenting such a view, may receive the data representing the aggregated view.
  • only one device in the UPnP network is allowed to function as an aggregated view server.
  • a server can find out whether a device (or more than one other devices) on the UPnP network is also advertising content that is not present locally on that device, and if so, the server assumes that the device is an aggregated view server, and will not advertise an aggregated view.
  • more elaborate ways can be conceived to prevent multiple aggregated view servers on a network, such as setting a special metadata flag, or just allowing a user to set a device as an aggregated view server for the UPnP network. Accordingly, a situation in which two aggregated view servers keep updating back and forth by adding content that is already available may be avoided.
  • the search handler 1-14 of the UPnP of the UPnP server 1-1 may receive a search argument for a content item.
  • a search argument for a content item may include a keyword for a content item, such as a title, or other identifier for the content item, a name of a creator, artist or performer associated with the content item, a genre of the content item, a device or location where the content item may be stored, a type (such as music file or text file) of the content item, usage information of the content item, such as time/date of last usage, last user, or other metadata for the content item.
  • the data representing the aggregated view provided to the client device 1-5 may be sufficient by itself or together with other information already available on the client device 1-5 based on the data provided by the UPnP Server 1-1 as part of the data representing the aggregated view, to provide a satisfactory response to the search, and accordingly, resort to the search handler 1-14 may not be necessary.
  • the client device 1-5 would be able to handle the search and provide a satisfactory response to a search if the search argument presented was straightforward, for example if the aggregated view was presented as a list of content items by content name and the search argument comprised a content item name, but in case of more complex searches or other types of searches would request information from search handler 1-14 of the UPnP Server 1-1.
  • the search is conducted based on the search argument or arguments, and at S6, information responsive to the search is provided.
  • such information may include the host device connected to the UPnP network where the requested content item resides, a link to such a host UPnP networked device, and/or other information about the requested item, such as the usage information, artist information, metadata or other types of information about the content item discussed in the foregoing.
  • the host device where the content item resides is commanded to play or present the content item found.
  • a photograph stored on device 1-6 may be transmitted to the client device 1-5. This may be performed automatically upon finding the content item, or may be performed upon request perceived by the UPnP server 1-1 from the client device 1-5. It will be appreciated, that the content item may be displayed or played back on the host device instead of or in addition to playback or presentation by the client device 1-5.
  • the present S7 like other steps set forth in Fig. 2, such as S4 and S5 for example, is optional, and processing may stop after the preceding step.
  • Processing may be stopped S8, for example, responsive to completion of S7, retrieval or playback of the content item, responsive to completion of the providing of the aggregated view to the content item, or responsive to user command received from the client device 1-5 or from the UPnP in the server 1-1, or from some other device, such as a remote control.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

La présente invention a trait à un serveur de réseau prêt-à-l'emploi (1-1) et à un procédé de fourniture de visualisation agrégée du contenu disponible sur le réseau prêt-à-l'emploi. Une donnée de contenu concernant des éléments de contenu disponibles à partir d'un ensemble de dispositifs (1-6, 1-7, 1-8) en liaison logique au réseau prêt-à-l'emploi est reçue, par exemple, basée sur un dispositif en réseau de réseau prêt-à-l'emploi annonçant son propre contenu. En fonction de la donnée de contenu reçue, une donnée représentant une visualisation agrégée indépendant de dispositif et de localisation du contenu disponible sur le réseau prêt-à-l'emploi est générée et fournie pour un dispositif client (1-5) en liaison logique avec le réseau prêt-à-l'emploi. La visualisation agrégée est susceptible de recherche. Le serveur de réseau prêt-à-l'emploi peut annoncer la visualisation agrégée à tous des dispositifs sur le réseau.
PCT/IB2006/050469 2005-02-14 2006-02-13 Visualisation agregee de contenu de reseau fournie par un serveur de reseau pret-a-l'emploi WO2006085289A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007554726A JP2008530681A (ja) 2005-02-14 2006-02-13 ＵＰｎＰネットワーク・サーバ提供の、ネットワーク・コンテンツの集約ビュー

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65285405P 2005-02-14 2005-02-14
US60/652,854 2005-02-14

Publications (2)

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WO2006085289A2 true WO2006085289A2 (fr) 2006-08-17
WO2006085289A3 WO2006085289A3 (fr) 2006-11-09

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JP (1) JP2008530681A (fr)
CN (1) CN101120342A (fr)
WO (1) WO2006085289A2 (fr)

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WO2012013834A1 (fr) 2010-07-30 2012-02-02 Telefónica, S.A. Procédé d'agrégation de contenus
US8560497B2 (en) 2007-03-30 2013-10-15 Samsung Electronics Co., Ltd. Inter-home sharing apparatus and method using home network device

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US8560497B2 (en) 2007-03-30 2013-10-15 Samsung Electronics Co., Ltd. Inter-home sharing apparatus and method using home network device
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WO2012013834A1 (fr) 2010-07-30 2012-02-02 Telefónica, S.A. Procédé d'agrégation de contenus

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Publication number Publication date
WO2006085289A3 (fr) 2006-11-09
JP2008530681A (ja) 2008-08-07
CN101120342A (zh) 2008-02-06

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