JP6972260B2 - メディアセグメント識別効率向上のために探索索引を区分するためのシステムおよび方法 - Google Patents
メディアセグメント識別効率向上のために探索索引を区分するためのシステムおよび方法 Download PDFInfo
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Description
本出願は、参照によりその開示全体が本明細書に組み入れられる、2015年7月16日に出願された米国仮特許出願第62/193351号の恩典を主張するものである。
E[nft]≦n(1−2p)t≦1
→t≧log(1/n)/log(1−2p)
セクション2.2 時間割引ビニング
以下に、本願出願の当初の特許請求の範囲に記載された発明を付記する。
〔1〕
1または複数のプロセッサと、
前記1つまたは複数のプロセッサ上で実行されると、前記1つまたは複数のプロセッサに動作を行わせる命令を含む1つまたは複数の非一時的な機械可読記憶媒体であって、前記動作は、
関連付けられた既知のコンテンツ識別子を有する複数の既知のメディアコンテンツを受信する動作と、
前記複数の既知のメディアコンテンツを第1の索引と第2の索引とに区分する動作と、
前記第1の索引を1つまたは複数の第1のバケットに分離する動作であって、前記第1の索引は、前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子を用いて第1のバケットに分離される、前記第1の索引を1つまたは複数の第1のバケットに分離する前記動作と、
前記第2の索引を1つまたは複数の第2のバケットに分離する動作であって、前記第2の索引は、前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子を用いて第2のバケットに分離される、前記第2の索引を1つまたは複数の第2のバケットに分離する前記動作と、
メディアシステムによって表示されている未知のメディアコンテンツに対応する未知のコンテンツ識別子を受信する動作と、
前記未知のコンテンツ識別子を求めて前記第1のバケットと前記第2のバケットとを同時に探索する動作と、
前記第1のバケットまたは前記第2のバケットの中から既知のメディアコンテンツを選択する動作であって、前記選択された既知のメディアコンテンツは前記未知のコンテンツ識別子と関連付けられている、既知のメディアコンテンツを選択する前記動作と、
前記未知のメディアコンテンツを前記選択された既知のメディアコンテンツとして識別する動作と
を含む、前記1つまたは複数の非一時的な機械可読記憶媒体と
を含む、システム。
〔2〕
前記複数の既知のメディアコンテンツは、前記既知のメディアコンテンツのパラメータを用いて前記第1の索引と前記第2の索引とに区分される、〔1〕に記載のシステム。
〔3〕
前記動作は、
前記選択された既知のメディアコンテンツと関連付けられたコンテキスト的ターゲットデータを取得する動作と、
前記コンテキスト的ターゲットデータを表示のために前記メディアシステムに送信する動作と
をさらに含む、〔1〕に記載のシステム。
〔4〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられたメタデータを含む、〔1〕に記載のシステム。
〔5〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられた画素データを含む、〔1〕に記載のシステム。
〔6〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられた音声データを含む、〔1〕に記載のシステム。
〔7〕
前記未知のコンテンツ識別子を求めて前記第1のバケットと前記第2のバケットとを探索する前記動作は、前記第1のバケット内の前記既知のメディアコンテンツと前記第2のバケット内の前記既知のメディアコンテンツとに音声認識技術を適用する動作を含む、〔6〕に記載のシステム。
〔8〕
前記動作は、
前記未知のコンテンツ識別子を用いて前記選択された既知のメディアコンテンツ内のオフセット時間を決定する動作であって、前記オフセット時間は前記メディアシステムによって表示されている前記未知のメディアコンテンツに対応する、前記選択された既知のメディアコンテンツ内のオフセット時間を決定する前記動作
をさらに含む、〔1〕に記載のシステム。
〔9〕
前記第1の索引を1つまたは複数の第1のバケットに分離する前記動作は、前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子をハッシュ化する動作を含み、前記第2の索引を1つまたは複数の第2のバケットに分離する前記動作は、前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子をハッシュ化する動作を含む、〔1〕に記載のシステム。
〔10〕
前記動作は、
前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記ハッシュ化された既知のコンテンツ識別子を正規化する動作と、
前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記ハッシュ化された既知のコンテンツ識別子を正規化する動作と
をさらに含む、〔9〕に記載のシステム。
〔11〕
前記動作は、
前記1つまたは複数の第1のバケットのうちの第1のバケット内の既知のメディアコンテンツの量が閾値を上回っていると判定する動作と、
前記第1のバケットを廃棄する動作と
をさらに含む、〔1〕に記載のシステム。
〔12〕
関連付けられた既知のコンテンツ識別子を有する複数の既知のメディアコンテンツを受信するステップと、
前記複数の既知のメディアコンテンツを第1の索引と第2の索引とに区分するステップと、
前記第1の索引を1つまたは複数の第1のバケットに分離するステップであって、前記第1の索引は、前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子を用いて第1のバケットに分離される、前記第1の索引を1つまたは複数の第1のバケットに分離する前記ステップと、
前記第2の索引を1つまたは複数の第2のバケットに分離するステップであって、前記第2の索引は、前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子を用いて第2のバケットに分離される、前記第2の索引を1つまたは複数の第2のバケットに分離する前記ステップと、
メディアシステムによって表示されている未知のメディアコンテンツに対応する未知のコンテンツ識別子を受信するステップと、
前記未知のコンテンツ識別子を求めて前記第1のバケットと前記第2のバケットとを同時に探索するステップと、
前記第1のバケットまたは前記第2のバケットの中から既知のメディアコンテンツを選択するステップであって、前記選択された既知のメディアコンテンツは前記未知のコンテンツ識別子と関連付けられている、既知のメディアコンテンツを選択する前記ステップと、
前記未知のメディアコンテンツを前記選択された既知のメディアコンテンツとして識別するステップと
を含む、方法。
〔13〕
前記複数の既知のメディアコンテンツは、前記既知のメディアコンテンツのパラメータを用いて前記第1の索引と前記第2の索引とに区分される、〔12〕に記載の方法。
〔14〕
前記選択された既知のメディアコンテンツと関連付けられたコンテキスト的ターゲットデータを取得するステップと、
前記コンテキスト的ターゲットデータを表示のために前記メディアシステムに送信するステップと
をさらに含む、〔12〕に記載の方法。
〔15〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられたメタデータを含む、〔12〕に記載の方法。
〔16〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられた画素データを含む、〔12〕に記載の方法。
〔17〕
前記未知のコンテンツ識別子は、前記未知のメディアコンテンツと関連付けられた音声データを含む、〔12〕に記載の方法。
〔18〕
前記未知のコンテンツ識別子を求めて前記第1のバケットと前記第2のバケットとを探索するステップは、前記第1のバケット内の前記既知のメディアコンテンツと前記第2のバケット内の前記既知のメディアコンテンツとに音声認識技術を適用するステップを含む、〔17〕に記載の方法。
〔19〕
前記未知のコンテンツ識別子を用いて前記選択された既知のメディアコンテンツ内のオフセット時間を決定するステップであって、前記オフセット時間は前記メディアシステムによって表示されている前記未知のメディアコンテンツに対応する、前記選択された既知のメディアコンテンツ内のオフセット時間を決定する前記ステップ
をさらに含む、〔12〕に記載の方法。
〔20〕
前記第1の索引を1つまたは複数の第1のバケットに分離する前記ステップは、前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子をハッシュ化するステップを含み、前記第2の索引を1つまたは複数の第2のバケットに分離する前記ステップは、前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記既知のコンテンツ識別子をハッシュ化するステップを含む、〔12〕に記載の方法。
〔21〕
前記第1の索引内の前記既知のメディアコンテンツと関連付けられている前記ハッシュ化された既知のコンテンツ識別子を正規化するステップと、
前記第2の索引内の前記既知のメディアコンテンツと関連付けられている前記ハッシュ化された既知のコンテンツ識別子を正規化するステップと
をさらに含む、〔20〕に記載の方法。
〔22〕
前記1つまたは複数の第1のバケットのうちの第1のバケット内の既知のメディアコンテンツの量が閾値を上回っていると判定するステップと、
前記第1のバケットを廃棄するステップと
をさらに含む、〔12〕に記載の方法。
Claims (20)
- 1つまたは複数のプロセッサと、
前記1つまたは複数のプロセッサ上で実行されると、前記1つまたは複数のプロセッサに動作を行わせる命令を含む1つまたは複数の非一時的な機械可読記憶媒体であって、前記動作は、
未知のメディアセグメントの1つまたは複数のキューを取得することと、
既知のメディアセグメントの1つまたは複数のキューを取得することと、
前記未知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューと、前記既知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューとの間の一致を判定することと、
前記既知のメディアセグメントに関連付けられたメディアセグメント識別子を取得することと、
コンテンツ置換識別子と、前記既知のメディアセグメントに関連付けられた前記メディアセグメント識別子との間の一致を判定することと、
前記コンテンツ置換識別子をメディアシステムに送ることと、を含み、ここにおいて、前記コンテンツ置換識別子は、メディアコンテンツの置換項目を取得するために前記メディアシステムによって利用可能である、
1つまたは複数の非一時的な機械可読記憶媒体と、
含む、システム。 - 前記メディアコンテンツの置換項目は、タイマの満了に応答して前記メディアシステムによって取得可能である、請求項1に記載のシステム。
- 前記動作は、
前記メディアコンテンツの置換項目の表現に関連付けられた通知を1つまたは複数のメディアシステムに送ること
をさらに含む、請求項1に記載のシステム。 - 前記既知のメディアセグメントと前記未知のメディアセグメントは、ビデオセグメントである、請求項1に記載のシステム。
- 前記コンテンツ置換識別子は、広告置換識別子である、請求項1に記載のシステム。
- 前記メディアコンテンツの置換項目は、前記広告置換識別子を使用して取得された置換広告である、請求項5に記載のシステム。
- 前記メディアコンテンツの置換項目は、前記メディアシステムによってサーバから取得可能である、請求項6に記載のシステム。
- 1つまたは複数のプロセッサ上で実行されると、前記1つまたは複数のプロセッサに動作を行わせる命令を含む方法であって、前記動作は
未知のメディアセグメントの1つまたは複数のキューを取得することと、
既知のメディアセグメントの1つまたは複数のキューを取得することと、
前記未知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューと、前記既知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューとの間の一致を判定することと、
前記既知のメディアセグメントに関連付けられたメディアセグメント識別子を取得することと、
コンテンツ置換識別子と、前記既知のメディアセグメントに関連付けられた前記メディアセグメント識別子との間の一致を判定することと、
前記コンテンツ置換識別子をメディアシステムに送ることと、を含み、ここにおいて、前記コンテンツ置換識別子は、メディアコンテンツの置換項目を取得するために前記メディアシステムによって利用可能である、
方法。 - 前記メディアコンテンツの置換項目は、タイマの満了に応答して前記メディアシステムによって取得可能である、請求項8に記載の方法。
- 前記メディアコンテンツの置換項目の表現に関連付けられた通知を1つまたは複数のメディアシステムに送ること
をさらに含む、請求項8に記載の方法。 - 前記既知のメディアセグメントと前記未知のメディアセグメントは、ビデオセグメントである、請求項8に記載の方法。
- 前記コンテンツ置換識別子は、広告置換識別子である、請求項8に記載の方法。
- 前記メディアコンテンツの置換項目は、前記広告置換識別子を使用して取得された置換広告である、請求項12に記載の方法。
- 前記メディアコンテンツの置換項目は、前記メディアシステムによってサーバから取得可能である、請求項8に記載の方法。
- 1つまたは複数のプロセッサ上で実行されると、前記1つまたは複数のプロセッサに動作を行わせる命令を含む非一時的な機械可読記憶媒体であって、前記動作は、
未知のメディアセグメントの1つまたは複数のキューを取得することと、
既知のメディアセグメントの1つまたは複数のキューを取得することと、
前記未知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューと、前記既知のメディアセグメントの前記1つまたは複数のキューのうちの少なくとも1つのキューとの間の一致を判定することと、
前記既知のメディアセグメントに関連付けられたメディアセグメント識別子を取得することと、
コンテンツ置換識別子と、前記既知のメディアセグメントに関連付けられた前記メディアセグメント識別子との間の一致を判定することと、
前記コンテンツ置換識別子をメディアシステムに送ることと、を含み、ここにおいて、前記コンテンツ置換識別子は、メディアコンテンツの置換項目を取得するために前記メディアシステムによって利用可能である、
1つまたは複数の非一時的な機械可読記憶媒体と、
含む、システム。 - 前記メディアコンテンツの置換項目は、タイマの満了に応答して前記メディアシステムによって取得可能である、請求項15に記載のシステム。
- 前記動作は、
前記メディアコンテンツの置換項目の表現に関連付けられた通知を1つまたは複数のメディアシステムに送ること
をさらに含む、請求項15に記載のシステム。 - 前記既知のメディアセグメントと前記未知のメディアセグメントは、ビデオセグメントである、請求項15に記載のシステム。
- 前記コンテンツ置換識別子は、広告置換識別子である、請求項15に記載のシステム。
- 前記メディアコンテンツの置換項目は、前記広告置換識別子を使用して取得された置換広告である、請求項19に記載のシステム。
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JP2021007013A (ja) | 2021-01-21 |
HK1255272A1 (zh) | 2019-08-09 |
US11971919B2 (en) | 2024-04-30 |
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