UPnP Core Architecture Version 1

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UPnP Core Architecture Version 1

• Yasushi Nagao
• Windows Product Marketing
• Microsoft Co., Ltd.

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UPnP ????

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UPnP Network
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???????
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UPnP ????
?????????? ??????
??????????????
Internet
HomePNA
PowerLine
1394
802.11
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UPnP????????????
??????API (??)
??????????????
SOAP
SSDP
GENA
SSDP
GENA
HTTP
??????OS (??)
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UPnP ???????
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???? ? ?????? ????
????
????
Non-UPnP Device
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PC
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UPnP???????
0 ???????

• ???????DHCP???
• ???????Auto-IP???
• Auto-IP????
• 169.254/16?????????
• ARP??????????????????
• ??????????????????????
• ????DHCP????????????

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UPnP???????
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4 ???????
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1 ??????
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UPnP???????
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SOAP
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HTTP
SSDP
GENA
SSDP
GENA
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UPnP???????
UPnP Network
?? (??????)
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UPnP???????
UPnP Network
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M-SEARCH HTTP/1.1 HOST 239.255.255.2501900 MAN
ssdpdiscover MX time to delay ST ssdpall
UDN typeversion ltblank linegt
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UPnP???????
UPnP Network
Audio
????????
???????
HTTP/1.1 200 OK CACHE-CONTROL time to live DATE
date generated LOCATION description url ST same
as NT header USN UDNST header value
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UPnP???????
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1 ??????
0 ???????

• ????????????????????

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UPnP???????
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UPnP Network
HTTP
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XML??????
????????? ??
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UPnP???????

• ???XML??????
• ???? ?????????
• ???????
• ???????
• UI?????
• ???? ?????????
• ????????
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• ???????

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UPnP???????

• lt?xml version1.0?gt
• ltroot xmlnsurnschemas-upnp-orgdevice-1-0gt
• ltdevicegt
• ltserviceListgt
• ltservicegt
• lt/servicegt
• lt/serviceListgt
• ltdeviceListgt
• lt/deviceListgt
• lticonListgt
• lticongt
• lt/icongt
• lt/iconListgt
• lt/devicegt
• lt/rootgt

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UPnP???????

• lt?xml version"1.0"?gtltroot xmlns"urnschemas-upn
  p-orgdevice-1-0"gt   ltURLBasegtbase URL for all
  relative URLslt/URLBasegt  ltdevicegt   
  ltfriendlyNamegtshort user-friendly
  titlelt/friendlyNamegt    ltmanufacturergtmanufacture
  r namelt/manufacturergt    ltmanufacturerURLgtURL to
  manufacturer sitelt/manufacturerURLgt   
  ltmodelDescriptiongtlong user-friendly
  titlelt/modelDescriptiongt    ltmodelNamegtmodel
  namelt/modelNamegt    ltmodelNumbergtmodel
  numberlt/modelNumbergt    ltmodelURLgtURL to model
  sitelt/modelURLgt    ltserialNumbergtmanufacturer's
  serial numberlt/serialNumbergt   
  ltUDNgtuuidUUIDlt/UDNgt    ltUPCgtUniversal Product
  Codelt/UPCgt    ltdeviceTypegturnschemas-upnp-orgde
  vicedeviceTypelt/deviceTypegt   
  ltserviceListgt      ltservicegt       
  ltserviceTypegturnschemas-upnp-orgserviceserviceT
  ypevlt/serviceTypegt        ltserviceIdgturnupnp-or
  gserviceIdserviceIDlt/serviceIdgt       
  ltSCPDURLgtURL to service descriptionlt/SCPDURLgt    
      ltcontrolURLgtURL for controllt/controlURLgt     
     lteventSubURLgtURL for eventinglt/eventSubURLgt   
     lt/servicegt      Declarations for other
  services (if any) go here    lt/serviceListgt   
  ltdeviceListgtDescription of embedded devices (if
  any) go herelt/deviceListgt    lticonListgt     
  lticongt        ltmimetypegtimage/formatlt/mimetypegt 
         ltwidthgthorizontal pixelslt/widthgt       
  ltheightgtvertical pixelslt/heightgt       
  ltdepthgtcolor depthlt/depthgt        lturlgtURL to
  iconlt/urlgt      lt/icongt      XML to declare
  other icons, if any, go here    lt/iconListgt   
  ltpresentationURLgtURL for presentationlt/presentatio
  nURLgt  lt/devicegt  ltspecVersiongt   
  ltmajorgt1lt/majorgt ltminorgt0lt/minorgt 
  lt/specVersiongtlt/rootgt

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UPnP???????
lt?xml version"1.0"?gtltroot xmlns"urnschemas-upn
p-orgdevice-1-0"gt  ltURLBasegtbase URL for all
relative URLslt/URLBasegt  ltdevicegt   
ltfriendlyNamegtshort user-friendly
titlelt/friendlyNamegt    ltmanufacturergtmanufacture
r namelt/manufacturergt    ltmanufacturerURLgtURL to
manufacturer sitelt/manufacturerURLgt   
ltmodelDescriptiongtlong user-friendly
titlelt/modelDescriptiongt    ltmodelNamegtmodel
namelt/modelNamegt    ltmodelNumbergtmodel
numberlt/modelNumbergt    ltmodelURLgtURL to model
sitelt/modelURLgt    ltserialNumbergtmanufacturer's
serial numberlt/serialNumbergt   
ltUDNgtuuidUUIDlt/UDNgt    ltUPCgtUniversal Product
Codelt/UPCgt    ltdeviceTypegturnschemas-upnp-orgde
vicedeviceType vlt/deviceTypegt   
ltserviceListgt      ltservicegt       
ltserviceTypegturnschemas-upnp-orgserviceserviceT
ypevlt/serviceTypegt        ltserviceIdgturnupnp-or
gserviceIdserviceIDlt/serviceIdgt       
ltSCPDURLgtURL to service descriptionlt/SCPDURLgt    
    ltcontrolURLgtURL for controllt/controlURLgt     
   lteventSubURLgtURL for eventinglt/eventSubURLgt   
   lt/servicegt      Declarations for other
services (if any) go here    lt/serviceListgt   
ltdeviceListgtDescription of embedded devices (if
any) go herelt/deviceListgt    lticonListgt     
lticongt        ltmimetypegtimage/formatlt/mimetypegt 
       ltwidthgthorizontal pixelslt/widthgt       
ltheightgtvertical pixelslt/heightgt       
ltdepthgtcolor depthlt/depthgt        lturlgtURL to
iconlt/urlgt      lt/icongt      XML to declare
other icons, if any, go here    lt/iconListgt   
ltpresentationURLgtURL for presentationlt/presentatio
nURLgt  lt/devicegt  ltspecVersiongt   
ltmajorgt1lt/majorgt ltminorgt0lt/minorgt 
lt/specVersiongtlt/rootgt
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UPnP???????

• lt?xml version1.0?gt
• ltscpd xmlnsurnschemas-upnp-orgservice-1-0gt
• ltactionListgt
• ltactiongt
• lt/actiongt
• ltactionlistgt
• ltserviceStateTablegt
• ltstateVariablegt
• lt/stateVariablegt
• lt/serviceStateTablegt
• lt/scpdgt

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lt?xml version"1.0"?gtltscpd xmlns"urnschemas-upn
p-orgservice-1-0"gt  ltactionListgt   
ltactiongt      ltnamegtactionNamelt/namegt     
ltargumentListgt        ltargumentgt         
ltnamegtformalParameterNamelt/namegt         
ltdirectiongtin xor outlt/directiongt         
ltretval /gt          ltrelatedStateVariablegtstateVa
riableNamelt/relatedStateVariablegt       
lt/argumentgt       Declarations for other
arguments (if any) go here     
lt/argumentListgt    lt/actiongt    Declarations
for other actions (if any) go here 
lt/actionListgt  ltserviceStateTablegt   
ltstateVariable sendEventsyes xor nogt     
ltnamegtvariableNamelt/namegt     
ltdataTypegtvariable datatypelt/dataTypegt     
ltdefaultValuegtdefault valuelt/defaultValuegt     
ltallowedValueRangegt        ltminimumgtminimum
valuelt/minimumgt        ltmaximumgtmaximum
valuelt/maximumgt        ltstepgtincrement
valuelt/stepgt      lt/allowedValueRangegt   
lt/stateVariablegt    ltstateVariable
sendEventsyes xor nogt     
ltnamegtvariableNamelt/namegt     
ltdataTypegtvariable data typelt/dataTypegt     
ltdefaultValuegtdefault valuelt/defaultValuegt     
ltallowedValueListgt        ltallowedValuegtsome
valuelt/allowedValuegt        ltallowedValuegtsome
valuelt/allowedValuegt      lt/allowedValueListgt   
lt/stateVariablegt    Declarations for other
state variables (if any) go here 
lt/serviceStateTablegt  ltspecVersiongt   
ltmajorgt1lt/majorgt ltminorgt0lt/minorgt 
lt/specVersiongtlt/scpdgt
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UPnP???????
lt?xml version"1.0"?gtltscpd xmlns"urnschemas-upn
p-orgservice-1-0"gt  ltactionListgt   
ltactiongt      ltnamegtactionNamelt/namegt     
ltargumentListgt        ltargumentgt         
ltnamegtformalParameterNamelt/namegt         
ltdirectiongtin xor outlt/directiongt         
ltretval /gt          ltrelatedStateVariablegtstateVa
riableNamelt/relatedStateVariablegt       
lt/argumentgt       Declarations for other
arguments (if any) go here     
lt/argumentListgt    lt/actiongt    Declarations
for other actions (if any) go here 
lt/actionListgt  ltserviceStateTablegt   
ltstateVariable sendEventsyes xor nogt     
ltnamegtvariableNamelt/namegt     
ltdataTypegtvariable datatypelt/dataTypegt     
ltdefaultValuegtdefault valuelt/defaultValuegt     
ltallowedValueRangegt        ltminimumgtminimum
valuelt/minimumgt        ltmaximumgtmaximum
valuelt/maximumgt        ltstepgtincrement
valuelt/stepgt      lt/allowedValueRangegt   
lt/stateVariablegt    ltstateVariable
sendEventsyes xor nogt     
ltnamegtvariableNamelt/namegt     
ltdataTypegtvariable data typelt/dataTypegt     
ltdefaultValuegtdefault valuelt/defaultValuegt     
ltallowedValueListgt        ltallowedValuegtsome
valuelt/allowedValuegt        ltallowedValuegtsome
valuelt/allowedValuegt      lt/allowedValueListgt   
lt/stateVariablegt    Declarations for other
state variables (if any) go here 
lt/serviceStateTablegt  ltspecVersiongt   
ltmajorgt1lt/majorgt ltminorgt0lt/minorgt 
lt/specVersiongtlt/scpdgt
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UPnP Network
SOAP
Simple Object Access Protocol
????? ??
??ON
????? lt??ONgt
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POST control url HTTP/1.1 HOST
addressport CONTENT-TYPEtext/xml
charsetutf-8 SOAPACTIONurnschemas-upnp-orgs
ervicetypeversionaction ltsEnvelope
xmlnsshttp//schemas.xmlsoap.org/soap/envelope
sencodingStylehttp//schemas.xmlsoap.org/s
oap/encoding/ ltsBodygt ltuactionName
xmlnsuhttp//schemas-upnp-orgservicetypevers
ion ltargumentNamegtin argument
valuelt/argumentNamegt
lt/uactionNamegt lt/sBodygt lt/sEnvelopegt
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HTTP/1.1 200 OK CONTENT-TYPE text/xml
charsetutf-8 ltsEnvelope xmlnsshttp//schem
as.xmlsoap.org/soap/envelope
sencodingStylehttp//schemas.xmlsoap.org/soap/e
ncoding/ ltsBodygt ltuactionNameRespon
segt xmlnsuurnschemas-upnp-orgserv
icetypeversion ltargumentNamegtout
argument valuelt/argumentNamegt
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UPnP Network
GENA
Generic Event Notification Architecture
?? lt???????gt
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• ??????? ?????????????
• ????????????URL???
• ??????????????????????????????

SUBSCRIBE eventing url HTTP/1.1 HOST
addressport CALLBACK client notification
url NT upnpevent TIMEOUT time to live
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UPnP???????
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NOTIFY client notification url HTTP/1.1 HOST
addressport CONTENT-TYPE text/xml NT
upnpevent NTS upnppropchange SID
UDNsubscription UUID SEQ sequence
number ltepropertyset xmlnseurnschemas-upnp-o
rgevent-1-0 ltepropertygt
ltvariableNamegtnew valuelt/variableNamegt
lt/epropertygt lt/epropertysetgt
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• Web????????????????????

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UPnP???????
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UPnP Network
Web ????
Get Presentation
HTML UI
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For the interconnected lifestyle