整合電視直播頻道,讓使用者可以在任何支援 Google 助理的裝置上,透過語音指令觀看及切換電視頻道,例如支援 Google Home、Android、Android TV 或 Google TV 等。
服務供應商可以使用 BroadcastService
、CableOrSatelliteService
、TelevisionChannel
和 Organization
標記物件,在媒體動作動態饋給中提供管道詳細資料,以便 Google 支援下列使用者查詢內容:
- 「Ok Google,播放 ExampleTV」。
- 「Ok Google,微調 ExampleTV-HD」。
- 「Ok Google,切換到頻道 7」。
- 「Ok Google,ExampleTV-Drama」。
直播電視頻道實體類型
直播電視頻道的整合作業需要有 4 個實體類型 (例如 Organization
、BroadcastService
、CableOrSatelliteService
和 TelevisionChannel
),這些實體類型可協助回答下列問題:
- 電視服務供應商是誰?他們提供哪些服務?
- 這些服務分別包含哪些頻道 (也稱為頻道首選頻道)?
以下各節將深入探討實體類型,並針對上述問題提供答案。
閱讀以下各節時,請謹記以下關係圖:
代表電視服務供應商
電視服務供應商 (又稱為電視業者) 是為訂閱者提供電視節目組合的一種服務。在多數情況下,這也是媒體目錄動態消息的建立者。這代表 Organization
實體。請在動態饋給中加入一個「一個」這類 Organization
實體 (代表電視業者)。
舉例來說,假設虛構 IPTV 服務供應商「ExampleTV Digital」提供名為「Digital Prime+」的服務,因此可以在美國使用者存取 180 個頻道。
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"Organization",
"@id":"http://example.com/exampletv/digital",
"name":"ExampleTV Digital",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_digital"
}
代表電視服務供應商提供的服務
CableOrSatelliteService
代表電視業者提供的區域有線電視、衛星電視或網際網路電視服務。頻道通常與頻道首選頻道相關,並連結至機構實體所代表的電視業者。視電視業者提供的服務數量,將一或多個 CableOrSatelliteService
實體加到動態饋給中。
在這個範例中,其中一個 CableOrSatelliteService
實體是為了建立提供美國全國涵蓋範圍的「Digital Prime+」服務。瞭解應用程式如何利用 provider
屬性參照「ExampleTV Digital」電視服務供應商。
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us",
"name":"Example TV Digital Prime Plus US Service",
"provider": {
"@type": "Organization",
"@id": "http://example.com/exampletv/digital",
},
"areaServed":[
{
"@type":"Country",
"name": "US",
}
]
}
代表電視服務供應商提供的頻道
這些管道由 3 個實體所代表:Organization
、BroadcastService
和 TelevisionChannel
。
BroadcastService
實體是代表線性線性電視節目的電視頻道的核心實體。其會連結至Organization
和TelevisionChannel
實體,並由代表其程式設計指南 (或管道時間表) 的BroadcastEvent
實體組合參照。Organization
實體代表產生與發行電視節目的管道。在大多數情況下,這會是BroadcastService
實體的備用資源,而在其他情況下,可能代表與BroadcastService
建立關聯的電視聯播網。BroadcastService
實體會使用broadcastAffiliateOf
屬性參照Organization
實體。瞭解這兩種實體類型之間的關係。詳情請參閱下方的「瞭解機構和 BroadcastService 實體之間的關係」一節。TelevisionChannel
實體是透過一組專屬 ID 識別BroadcastService
,例如頻道號碼或字串,以及在CableOrSatelliteService
實體所代表的區域有線電視、衛星電視或網際網路電視服務中的顯示順序 (在供應商資源上,例如網站或應用程式)。
TelevisionChannel
、CableOrSatelliteService
和 Organization
實體會構成首選頻道概念。
在本例中,假設「ABC 電影」是「ExampleTV Digital」電視服務供應商在美國境內的 Digital Media Prime+ 服務旗下的 180 個頻道之一。此頻道在 ExampleTV Digital 的 Android TV 應用程式中,在首選頻道和第 18 個頻道中顯示為第 7 個頻道,如下所示:
BroadcastService
每個 BroadcastService 實體代表頻道 (在這種情況下,虛構頻道 ExampleTV-MovieChannel 和 ExampleTV-ComedyChannel 中兩個 BroadcastService 實體)
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/movie",
"name": "ExampleTV-Movie Channel",
"alternateName": [
"Example Television Movie Channel",
"Example TV Movie Channel"
],
"description": "A fictional Internet Protocol TV movie channel.",
"broadcastDisplayName":"ExampleTV-MovieChannel",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv/movie"
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "12345"
}
]
}
機構
每個代表 TVNetwork 的實體機構 (在本例中為 ExampleTV Digital Service (Organization)) 提供 2 個頻道:ExampleTV-MovieChannel (Organization) 和 ExampleTV-ComedyChannel (Organization)
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"Organization",
"@id":"http://example.com/exampletv/movie",
"name":"ExampleTV Movie Channel",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_movie"
},
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"Organization",
"@id":"http://example.com/exampletv/comedy",
"name":"ExampleTV Comedy Channel",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_comedy"
}
電視頻道
每個 (廣播服務) 的 TelevisionChannel 實體,代表供應商 (CableOrSatelliteService) 上提供此實體所提供頻道號碼的電視頻道 (本例中為 TelevisionChannel 實體,表示 TelevisionChannel 實體代表頻道 7 中的 ExampleTV Digital Service IPTV 在頻道 7 中提供範例 TV 電影節目)
{
"@context": ["http://schema.org", {"@language": "en"}],
"@type":"TelevisionChannel",
"@id":"http://example.com/exampletv/extv-movie",
"broadcastChannelId":"7",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/movie"
}
}
瞭解機構與 BroadcastService 實體之間的關係
BroadcastService
實體是代表電視頻道的核心實體。雖然 Organization
實體是必要的動態饋給實體,但實際上,只有供應商允許模擬三種三種例外狀況用途。因此,除了例外狀況之外,供應商應遵循下列所有要點。
經驗法則有 3 項例外,Organization
和 BroadcastService
實體之間必須存在 1:N 的關係。討論如下:
當地頻道或聯盟頻道
舉例來說,「Fox」擁有當地聯盟頻道,也就是「Seattle, US」中的「KCPQ」,在台南市的「KTVU」。KCPQ 可能涵蓋西雅圖的當地新聞,KTVU 也可能會基於舊金山的基地需求而專門編寫節目。在大多數情況下,使用者可能不會知道頻道的本機名稱,只會知道這是「Fox」的頻道名稱。
在這種情況下,本地或聯盟管道應分別以其 BroadcastService
實體來代表,這些實體都應連結至一個 Organization
實體。當使用者想切換至這些頻道時,他們可以要求 Google 助理「切換至 Fox」或「切換至 KTVU/KCPQ」。Google 會根據使用者的裝置所在位置,以及使用者是否有權觀看要求的頻道,切換至適當的本機頻道。在先前的範例中,您可以建立一個代表 Fox 的機構機構,並將該實體連結至兩個 BroadcastService
實體,分別代表當地關係企業 KCPQ 和 KTVU。
再舉一個例子,說明 ABC 頻道及其本地聯盟頻道的模擬方式:
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
ABC | 肯亞 | Organization 和 BroadcastService 實體之間的 1:N 關係 |
ABC | 郵件 | |
ABC | 開球 | |
ABC | 開玩笑 | |
ABC | 南韓 | |
ABC | 開球 | |
ABC | 客戶滿意度 | |
ABC | 韓國 | |
ABC | 韓國 | |
ABC | 韓國電視 |
再舉另一個例子此處的 WXVT 和 WYOU 是當地 CBS 頻道。CBS Sports Network 並非本地頻道,與上述的當地聯盟無關。
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
CBS | WXVT | Organization 和 BroadcastService 實體之間的 1:N 關係 |
CBS | 參與者 | |
CBS Sports Network | CBS Sports Network HD | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
為了舉例說明,以 EPIX 和 EPIX 2 頻道為例,上述兩版功能在全國皆提供、提供不同的節目形式,並非單一頻道的變化版本,因此不視為當地頻道。
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
EPIX | EPIX | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
EPIX 2 | EPIX 2 | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
時移管道
在這種情況下,每次轉移的管道都應以各自的 BroadcastService
實體來代表,這些實體都應連結至一個 Organization
實體。以下範例說明如何轉換時光頻道:
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
STARZ 核心 | STARZ Encore West | Organization 和 BroadcastService 實體之間的 1:N 關係 |
STARZ 核心 | STARZ Encore East |
串流播放品質差異的頻道
舉例來說,STARZ Encore Action HD 和 STARZ Encore Action SD 的頻道擁有完全相同的節目 (EPG) ,而串流品質是兩者之間唯一的差別。在這種情況下,每個影片品質串流管道都應該以不同的 BroadcastService
實體呈現,且這些實體均應連結至一個 Organization
實體。
以下範例說明如何模擬串流品質差異的頻道:
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
SBS | SBS | Organization 和 BroadcastService 實體之間的 1:N 關係 |
SBS | SBS HD 高畫質 |
以下是一個複雜的用途範例,可結合遊戲中的所有用途:
機構名稱 | BroadcastService 名稱 | 感情狀態 |
---|---|---|
Starz | STARZ 東區 | Organization 與 BroadcastService 實體之間有 1:N 與時移管道之間的關係 |
Starz | STARZ West | |
STARZ Kids 與家庭 | STARZ Kids 與家庭 | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
STARZ Encore 黑色 | STARZ Encore 黑色 | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
STARZ Encore Clsic | STARZ Encore 經典 | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
STARZ Encore 系列 | STARZ Encore 系列 | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
STARZ Encore Suspense | STARZ Encore Suspense | Organization 和 BroadcastService 實體之間有 1:1 的關係 |
STARZ 核心動作 | STARZ Encore Action HD | Organization 與 BroadcastService 實體之間有 1:N 的關係,因為串流品質差異 |
STARZ 核心動作 | STARZ Encore Action SD 卡 | |
STARZ 核心 | STARZ Encore West | Organization 與 BroadcastService 實體之間有 1:N 與時移管道之間的關係 |
STARZ 核心 | STARZ Encore East |
範例
提供區域首選頻道的全國電視服務供應商
機構組織
虛構的電視服務供應商 Example Cable TV Company (Organization
) 透過有線電視和舊金山兩個地區提供有線電視服務。服務包含兩個頻道:ExampleTV (Organization
) 和 ExampleTV2 (Organization
):
{
"@context":"http://schema.org",
"@type":"Organization",
"@id": "http://example.com/example_cable_tv_company",
"name": "Example Cable TV Company",
"sameAs": "https://en.wikipedia.org/wiki/example_cable_company"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv",
"name":"ExampleTV Network",
"sameAs": "https://en.wikipedia.org/wiki/exampletv"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv2",
"name":"ExampleTV2 Network",
"sameAs": "https://en.wikipedia.org/wiki/exampletv2"
}
BroadcastService
下列 BroadcastService
實體針對 HD 高畫質和 ExampleTV2 頻道中的 ExampleTV 頻道提供深層連結和存取權需求的詳細資訊:
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/hd",
"name": "ExampleTV HD",
"description": "A fictional TV broadcast service in HD",
"broadcastDisplayName":"ExampleTV-HD",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv"
},
"potentialAction": {
"@type": "WatchAction",
"target": [
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv/broadcast/hd?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform"
]
},
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv/broadcast/androidtv/hd?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.googleapis.com/GoogleVideoCast"
]
}
],
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/exampletv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic",
"commonTier": true
},
"eligibleRegion": [
{
"@type": "Country",
"name": "US"
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "102610"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv-12345"
}
]
},
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv2/broadcast",
"name": "ExampleTV2",
"description": "A fictional TV broadcast service ExampleTV 2",
"broadcastDisplayName":"ExampleTV2",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv2"
},
"potentialAction": {
"@type": "WatchAction",
"target": [
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv2/broadcast/?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform"
]
},
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv2/broadcast/androidtv/?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.googleapis.com/GoogleVideoCast"
]
}
],
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/exampletv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic",
"commonTier": true
},
"eligibleRegion": [
{
"@type": "Country",
"name": "US"
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "333339"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv2-11115"
}
]
}
CableOrSatelliteService
下列 CableOrSatelliteService
實體說明紐約的有線電視服務 (DMA_ID=501
) 和舊金山灣區 (DMA_ID=807
),而全國電視服務供應商 Example Cable TV Company (Organization
) 所提供:
{
"@context":"http://schema.org",
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_new_york",
"name":"Example Cable TV Company - New York",
"provider": {
"@type": "Organization",
"@id": "http://example.com/example_cable_tv_company",
},
"areaServed":[
{
"@type": "GeoShape",
"@id": "http://example.com/newyork_01",
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "DMA_ID",
"value": "501"
}
]
}
]
},
{
"@context":"http://schema.org",
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_san_francisco_bay",
"name":"Example Cable TV Company - San Francisco Bay",
"provider": {
"@type": "Organization",
"@id": "http://example.com/example_cable_tv_company",
"name": "Example Cable TV Company"
},
"areaServed":[
{
"@type": "GeoShape",
"@id": "http://example.com/bayarea_01",
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "DMA_ID",
"value": "807"
}
]
}
]
}
電視頻道
這些 TelevisionChannel
實體表示地區 7 的區域電視服務供應商 Example Cable TV Company - San Francisco Bay 擁有 ExampleTV-HD,在頻道 11 上是 ExampleTV2,區域電視服務供應商 Example Cable TV Company - New York 在頻道 12 上擁有 ExampleTV-HD。
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company_san_francisco/exampletv",
"broadcastChannelId":"7",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_san_francisco_bay"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/hd"
}
},
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company_san_francisco/exampletv2",
"broadcastChannelId":"11",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_san_francisco_bay"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv2/broadcast"
}
},
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company_new_york/exampletv",
"broadcastChannelId":"12",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_new_york"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/hd"
}
},
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company_new_york/exampletv2",
"broadcastChannelId":"4",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company_new_york"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv2/broadcast"
}
}
網際網路上的全國性電視服務供應商
機構組織
虛構的網際網路通訊協定電視服務供應商 ExampleTV Digital Service (Organization
) 提供了網際網路上的電視直播服務,其中包含下列兩個頻道:ExampleTV-Movie (Organization
) 和 ExampleTV-Comedy (Organization
):
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/digital",
"name":"ExampleTV Digital Service",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_digital_service"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/movie",
"name":"ExampleTV Movie",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_movie"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/comedy",
"name":"ExampleTV Comedy",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_comedy"
}
BroadcastService
以下兩個 BroadcastService
實體針對虛構頻道 ExampleTV-Movie 和 ExampleTV-Comedy 提供深層連結和存取權相關規定:
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/movie",
"name": "ExampleTV-Movie",
"description": "A fictional Internet Protocol TV movie channel.",
"broadcastDisplayName":"ExampleTV-Movie",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv/movie"
},
"potentialAction": {
"@type": "WatchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv/broadcast/movie?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform",
"http://schema.googleapis.com/GoogleVideoCast"
]
},
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/exampletv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic",
"commonTier": true
},
"eligibleRegion": [
{
"@type": "Country",
"name": "US"
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "12345"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv-movie-33345"
}
]
},
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/comedy",
"name": "ExampleTV-Comedy",
"description": "A fictional Internet Protocol TV comedy channel.",
"broadcastDisplayName":"ExampleTV-Comedy",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv/comedy"
},
"potentialAction": {
"@type": "WatchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/exampletv/broadcast/comedy?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform",
"http://schema.googleapis.com/GoogleVideoCast"
]
},
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/exampletv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic",
"commonTier": true
},
"eligibleRegion": [
{
"@type": "Country",
"name": "US"
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "15555"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv-comedy-12323"
}
]
}
CableOrSatelliteService
此 CableOrSatelliteService
說明在國家/地區享有服務範圍問題的服務供應商 ExampleTV Digital Service:
{
"@context":"http://schema.org",
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us",
"name":"Example TV Digital Service - US",
"provider": {
"@type": "Organization",
"@id": "http://example.com/exampletv/digital",
},
"areaServed":[
{
"@type":"Country",
"name": "US",
}
]
}
電視頻道
這些 TelevisionChannel
實體代表「ExTV-Movie
」頻道中的 ExampleTV Digital Service IPTV 含有「TVTV Movie」的節目,以及「ExTV-Comedy
」頻道中的 ExampleTV 喜劇節目規劃:
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/exampletv/extv-movie",
"broadcastChannelId":"ExTV-Movie",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/movie"
}
},
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/exampletv/extv-comedy",
"broadcastChannelId":"ExTV-Comedy",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/broadcast/comedy"
}
}
頻道首選頻道,由電視服務供應商完成頻道切換
機構組織
一個虛構的電視服務供應商 ExampleTV Digital Service (Organization
) 提供透過機上盒提供的官方 IPTV 頻道 ExampleTV-Sports (Organization
) 和 ExampleTV-Drama (Organization
) 給使用者。
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/digital",
"name":"ExampleTV Digital Service",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_digital_service"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/sports",
"name":"ExampleTV Sports",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_sports"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv/drama",
"name":"ExampleTV Drama",
"sameAs": "https://en.wikipedia.org/wiki/exampletv_drama"
}
BroadcastService
這兩個 BroadcastService
實體說明 ExampleTV-Sports 和 ExampleTV-Drama 頻道 (深層連結為選用項目):
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/sports/broadcast",
"name": "ExampleTV-Sports",
"description": "A fictional Internet Protocol TV service that streams live sports events",
"broadcastDisplayName":"ExampleTV-Sports",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv/sports"
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv-sports-11123"
}
]
},
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/drama/broadcast",
"name": "ExampleTV-Drama",
"description": "A fictional Internet Protocol TV service that streams TV drama shows",
"broadcastDisplayName":"ExampleTV-Drama",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv/drama"
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "exampletv-drama-11500"
}
]
}
CableOrSatelliteService
此 CableOrSatelliteService
說明在國家/地區享有服務範圍問題的服務供應商 ExampleTV Digital Service:
{
"@context":"http://schema.org",
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us",
"name":"Example TV Digital Service - US",
"provider": {
"@type": "Organization",
"@id": "http://example.com/exampletv/digital",
},
"areaServed":[
{
"@type":"Country",
"name": "US",
}
]
}
電視頻道
這些 TelevisionChannel
實體代表「ExTV-Movie
」頻道中的 ExampleTV Digital Service IPTV 含有「TVTV Movie」的節目,以及「ExTV-Comedy
」頻道中的 ExampleTV 喜劇節目規劃:
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/exampletv/extv-sports",
"broadcastChannelId":"ExampleTV-Sports",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/drama/broadcast"
}
},
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/exampletv/extv-drama",
"broadcastChannelId":"ExampleTV-Drama",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_iptv/us"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/exampletv/drama/broadcast"
}
}
與聯盟或當地頻道合作的電視服務供應商
機構組織
電視服務供應商 (也稱為電視業者),Example Cable TV 公司 (Organization
) 提供電視直播服務 (名為「Example Cable TV Service - 使用有線電視網路CableOrSatelliteService
)。這項服務包含一個電視聯播網:ExampleTV Network (Organization
):
{
"@context":"http://schema.org",
"@type":"Organization",
"@id": "http://example.com/example_cable_tv_company",
"name": "Example Cable TV Company",
"sameAs": "https://en.wikipedia.org/wiki/example_cable_company"
},
{
"@context":"http://schema.org",
"@type":"Organization",
"@id":"http://example.com/exampletv",
"name":"ExampleTV Network",
"sameAs": "https://en.wikipedia.org/wiki/exampletv"
}
BroadcastService
ExampleTV Network (機構組織) 有 2 個本地頻道、紐約的 NYTV (BroadcastService) 和紐澤西州的 NJTV (BroadcastService)。這些 BroadcastService
實體提供了 NYTV 和 NJTV 頻道的深層連結和存取權需求詳細資訊。請注意,這兩個 BroadcastService 都會透過 broadcastAffiliateOf
屬性連線至同一個機構 (ExampleTV Network):
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/nytv/broadcast",
"name": "NYTV",
"description": "A fictional TV broadcast service",
"broadcastDisplayName":"NYTV",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv"
},
"potentialAction": {
"@type": "WatchAction",
"target": [
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/nytv/broadcast/hd?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform"
]
}
],
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/nytv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic"
},
"eligibleRegion": [
{
"@id": "http://sling.com/dma/501",
"@type": "GeoShape",
"addressCountry": "US",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DMA_ID",
"value": "501"
}
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "102610"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "nytv-12345"
}
]
},
{
"@context":"http://schema.org",
"@type":"BroadcastService",
"@id":"https://www.example.com/njtv/broadcast/hd",
"name": "NJTV HD",
"description": "A fictional TV broadcast service in HD",
"broadcastDisplayName":"NJTV-HD",
"broadcastAffiliateOf":{
"@type":"Organization",
"@id":"http://www.example.com/exampletv"
},
"potentialAction": {
"@type": "WatchAction",
"target": [
{
"@type": "EntryPoint",
"urlTemplate": "http://www.example.com/njtv/broadcast/hd?autoplay=true",
"inLanguage": "en",
"actionPlatform": [
"http://schema.org/DesktopWebPlatform",
"http://schema.org/MobileWebPlatform",
"http://schema.org/AndroidPlatform",
"http://schema.org/AndroidTVPlatform",
"http://schema.org/IOSPlatform"
]
}
],
"actionAccessibilityRequirement": {
"@type": "ActionAccessSpecification",
"category": "subscription",
"requiresSubscription": {
"@type": "MediaSubscription",
"@id": "http://www.example.com/njtv/basic_subscription",
"name": "Basic subscription",
"identifier": "example.com:basic"
},
"eligibleRegion": [
{
"@id": "http://sling.com/dma/807",
"@type": "GeoShape",
"addressCountry": "US",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DMA_ID",
"value": "807"
}
}
]
}
},
"identifier": [
{
"@type": "PropertyValue",
"propertyID": "TMS_ID",
"value": "102611"
},
{
"@type": "PropertyValue",
"propertyID": "_PARTNER_ID_",
"value": "njtv-12345"
}
]
}
CableOrSatelliteService
CableOrSatelliteService
實體說明全國電視服務供應商 Example Cable TV Company (Organization
) 提供的有線電視服務:
{
"@context":"http://schema.org",
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company/service",
"name":"Example Cable TV Service",
"provider": {
"@type": "Organization",
"@id": "http://example.com/example_cable_tv_company",
"name": "Example Cable TV Company"
},
"areaServed": {
"@type": "Country",
"name": "US"
}
}
電視頻道
這些 TelevisionChannel
實體代表電視服務供應商 Example Cable TV Company 在頻道 7 上擁有 NYTV,頻道 12 的 NJTV HD 如下:
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company/nytv",
"broadcastChannelId":"7",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company/service"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/nytv/broadcast"
}
}
{
"@context":"http://schema.org",
"@type":"TelevisionChannel",
"@id":"http://example.com/example_cable_tv_company/njtv",
"broadcastChannelId":"12",
"broadcastServiceTier":"Standard",
"inBroadcastLineup":{
"@type":"CableOrSatelliteService",
"@id":"http://example.com/example_cable_tv_company/service"
},
"providesBroadcastService":{
"@type":"BroadcastService",
"@id":"https://www.example.com/njtv/broadcast/hd"
}
}
Android TV 上的頻道切換
整合電視直播頻道後,使用者可以使用語音指令要求 Google 切換頻道。Google 會使用自然語言處理 (NLP) 從使用者查詢中擷取參數,並找出使用者想要觀看的頻道。接著,Google 會以下列任一方式處理頻道切換要求:
- Google 已完成 - Google 會利用媒體動作動態饋給中提供的深層連結,執行頻道切換作業。動態饋給資訊可讓 Google 查詢使用者想觀看的頻道深層連結。接著,Google 會將使用者直接導向服務供應商應用程式或平台的內容。
- 由電視服務供應商填寫:Google 向服務供應商傳送要求。Google 和服務供應商可透過多種方式協調切換頻道的工作。如要進一步瞭解如何與 Google 其他平台 (例如 AndroidTV、Made by Google、Google 助理操作者) 整合,請洽詢 Google。
媒體動作動態饋給中所需的資訊類型,取決於服務供應商要求 Google 處理頻道切換的方式。