JP2020108173A - 較正状態変数 - Google Patents
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Abstract
Description
本発明の一態様によれば、方法が提供される。方法は、ネットワークインタフェースを介して、メディア再生システムの第1再生デバイスの較正状態の情報を受信するステップを含む。受信された情報に基づいて、方法は、更に、第1再生デバイスの較正状態を示すように較正状態変数の更新及び構成の一方を行うステップ、ネットワークインタフェースを介して、更新された較正状態変数の情報をメディア再生システムの第2デバイスに送信するステップを含む。
図1は、本明細書で開示されている1つ又は複数の実施形態で実施可能又は実装可能なメディア再生システム100の例示的な構成を示す。図示されるように、メディア再生システム100は、複数の部屋および空間、例えば、主寝室、オフィス、ダイニングルーム、およびリビングルームを有する例示的なホーム環境に関連付けられている。図1の例に示されるように、メディア再生システム100は、再生デバイス102−124、制御デバイス126および128、有線又は無線のネットワークルータ130を含む。
図2は、図1のメディア再生システム100の再生デバイス102−124の1つ又は複数を構成する例示的な再生デバイス200の機能ブロック図を示す。再生デバイス200は、プロセッサ202、ソフトウェアコンポーネント204、メモリ206、オーディオ処理コンポーネント208、オーディオアンプ210、スピーカー212、およびネットワークインタフェース214を含んでもよい。ネットワークインタフェース214は、無線インタフェース216および有線インタフェース218を含む。ある場合では、再生デバイス200は、スピーカー212を含まないが、再生デバイス200を外部スピーカーに接続するためのスピーカーインタフェースを含んでもよい。別の場合では、再生デバイス200は、スピーカー212もオーディオアンプ210も含まないが、再生デバイス200を外部オーディオアンプ又はオーディオビジュアルレシーバーに接続するためのオーディオインタフェースを含んでもよい。
図1のメディア再生システムに戻って、環境は、1つ又は複数の再生ゾーンを有しており、それぞれの再生ゾーンは1つ又は複数の再生デバイスを含んでいる。メディア再生システム100は、1つ又は複数の再生ゾーンで形成されており、後で1つ又は複数のゾーンが追加又は削除して、図1に示す例示的な構成としてもよい。それぞれのゾーンは、異なる部屋又は空間、例えば、オフィス、浴室、主寝室、寝室、キッチン、ダイニングルーム、リビングルーム、及び/又はバルコニーに基づく名前が与えられてもよい。ある場合では、単一の再生ゾーンは複数の部屋又は空間を含んでもよい。別の場合では、単一の部屋又は空間は、複数の再生ゾーンを含んでもよい。
図3は、メディア再生システム100の制御デバイス126及び128のうちの一方又は両方を構成する例示的な制御デバイス300の機能ブロック図を示す。制御デバイス300は、コントローラ300とも称する場合がある。図示されるように、制御デバイス300は、プロセッサ302、メモリ304、ネットワークインタフェース306、およびユーザインタフェース308を含んでもよい。ある例では、制御デバイス300は、メディア再生システム100専用の制御デバイスであってもよい。別の例では、制御デバイス300は、メディア再生システムコントローラアプリケーションソフトウェアがインストールされたネットワークデバイス、例えば、iPhone(登録商標)、iPad(登録商標)、又は任意の他のスマートフォン、タブレットあるいはネットワークデバイス(例えば、PC又はMac(登録商標)などのネットワークコンピュータ)であってもよい。
前回図示したように、ゾーン又はゾーングループ内の1つ又は複数の再生デバイスは、再生するオーディオコンテンツを、(例えば、オーディオコンテンツの対応するURI又はURLに基づいて、)複数の入手可能なオーディオコンテンツソースから取り出すように構成されてもよい。ある例では、オーディオコンテンツは、再生デバイスによって、対応するオーディオコンテンツソース(例えば、ライン−イン接続)から直接取り出されてもよい。別の例では、オーディオコンテンツは、1つ又は複数の他の再生デバイス若しくはネットワークデバイスを介してネットワーク上の再生デバイスに提供されてもよい。
上述したように、本明細書に記載の実施形態は、較正状態変数(Calibration State Variable)を含み得る。図5は、較正状態変数を更新し、較正状態変数が示す較正状態を他のデバイスと共有する方法500の例を示す。
ブロック502において、方法500は、第1再生デバイスが較正済み(キャリブレーション済み)であるという情報を受信することを含む。例えば、第1再生デバイス(例えば、図1に示したメディア再生システム100の再生デバイス102〜124のうちの1つ)は、ネットワークインタフェースを介して、第1再生デバイスが較正済みであるという情報を受信し得る。情報は、他の再生デバイス(例えば、メディア再生システム100の再生デバイス102〜124のうちの他の再生デバイス)から、又は制御デバイス(例えば、制御デバイス126又は128)から、第1再生デバイスに送信してよく、他の例も考えられる(例えば、リモートサーバ)。
再び図5を参照すると、ブロック504において、方法500は、第1再生デバイスが較正済みであることを示すように較正状態変数を構成することを含む。例えば、図1を参照すると、再生デバイス122は、再生デバイス122の較正状態を示す較正状態変数をデータストレージ内(例えば、図2に示す再生デバイス200のメモリ206等のデータストレージ内)に記憶し得る。再生デバイス122は、再生デバイス122の較正状態(例えば、再生デバイス122が較正済みであること、又は再生デバイス122が未較正(キャリブレーションしていない)であること)を示すように、その較正状態変数を構成し得る。一部の実施形態において、再生デバイス122は、再生デバイス122が再生デバイス122の較正状態の情報(及び恐らくは更に他の再生デバイスの較正状態)を受信したときに、恐らくは較正状態の情報が状態変数を更新する命令を含み得ることから、このような状態変数を更新し得る。
図5では、ブロック506において、方法500は、第1再生デバイスが未較正となったことを示すトリガ条件を検出することを含む。例えば、図1を参照すると、再生デバイス122は、再生デバイス122が未較正となったことを示すトリガ条件を検出し得る。幾つかの例として、環境の変化、デバイスの物理的位置若しくは配向性、又はデバイスの構成の変化を契機として、較正状態が失われる場合がある。
再び図5を参照すると、ブロック508において、方法500は、第1再生デバイスが未較正であることを示すように較正状態変数を更新することを含む。上述したように、図1の再生デバイス122等の再生デバイスは、データストレージ(例えば、図2に示す再生デバイス200のメモリ206等のデータストレージ)に、その較正状態を示す較正状態変数を記憶し得る。新たな較正状態の情報を受信すると、再生デバイスは、新しい較正状態を示すように較正状態を更新し得る。
図5では、ブロック510において、方法500は、更新された状態変数の情報を第2デバイスに送信することを含む。例えば、再生デバイス122は、更新された状態変数の情報を、再生デバイス124等の第2再生デバイスに、又は制御デバイス126及び/又は128等の制御デバイスに、送信し得る。このような情報を第2デバイスに送信することにより、第1再生デバイスは、現在の較正状態を第2デバイス(群)と共有し得る。
上述したように、本明細書に記載の実施形態は、較正状態変数を含み得る。図9は、較正状態変数の情報を表示する方法900の例を示す。
ブロック902において、方法900は、第1ゾーンの較正状態を示す較正状態変数を受信することを含む。例えば、図1に示す制御デバイス126又は制御デバイス128等の制御デバイスは、特定のゾーン(例えば、メディア再生システム100のリビングルームゾーン)の1つ又は複数の再生デバイスの較正状態を示す1つ又は複数の較正状態変数を受信し得る。
再び図9を参照すると、ブロック904において、方法900は、グラフィカルインタフェースに較正状態変数が示す較正状態の情報を表示させることを含む。例えば、制御デバイス(例えば、制御デバイス126又は128)は、較正状態の情報を含むコントローラインタフェース(例えば、図4のコントローラインタフェース400A)を表示し得る。上述したように、場合により、較正状態変数は、所定のゾーンが未較正であることを示し得る。このような場合、制御デバイスは、所定のゾーンが未較正であるという情報を表示する。
図9では、ブロック906において、方法900は、グラフィカルインタフェースに第1ゾーンの較正を開始する選択可能コントロールを表示させることを含む。例えば、制御デバイス(例えば、制御デバイス126又は128)は、第1ゾーンの1つ又は複数の第1再生デバイスの較正を開始する選択可能コントロールを含むコントローラインタフェース(例えば、図4のコントローラインタフェース400A)を表示し得る。他の例において、制御デバイスは、図12のゾーン設定インタフェース1202又は図13の設定インタフェース1302のような設定インタフェース上に、このような選択可能コントロールを表示し得る。
再び図9を参照すると、ブロック908において、方法900は、第1ゾーンの較正の開始を含み、これは第1ゾーンの1つ又は複数の再生デバイスを較正することを含み得る。本明細書において考えられる幾つかの較正手順は、再生デバイスが発した音波(例えば、1つ又は複数の較正音)を制御デバイスが検出及び解析することを含む。第1段階において、較正プロセスは、再生デバイスの較正のために再生デバイス、制御デバイス、及び/又は環境を準備することを含み得る。較正プロセスの第2段階は、較正自体を実行することを含み得る。一部の実施形態において、制御デバイスは、ユーザに較正手順の一方又は両方の段階で支援するように指示するプロンプト又は一連のプロンプトを表示し得る。
上記の説明は、多数の構成要素のうち、ハードウェア上で実行されるファームウェア及び/又はソフトウェアを含む、様々なシステム、方法、デバイス(装置)、及び製品の例を特に開示している。このような例は、単なる例示的なものであり、限定的と見做すべきではないと理解される。例えば、ファームウェア、ハードウェア、及び/又はソフトウェアの態様又は構成要素の何れか又は全ては、ハードウェアのみで、ソフトウェアのみで、ファームウェアのみで、又はハードウェア、ソフトウェア、及び/又はファームウェアの任意の組み合わせにおいて、実施可能であると考えられる。したがって、提示した例は、このようなシステム、方法、デバイス、及び/又は製品を実現する唯一の方法ではない。
Claims (20)
- ネットワークインタフェースを介して、メディア再生システムの第1再生デバイスの較正状態の情報を受信するステップ、
受信された情報に基づいて、第1再生デバイスの較正状態を示すように較正状態変数の更新及び構成の一方を行うステップ、
ネットワークインタフェースを介して、更新された較正状態変数の情報をメディア再生システムの第2デバイスに送信するステップ、
を含む、方法。 - 更に、
第1再生デバイスの較正状態が変化したことを示すトリガ条件を検出するステップ、
トリガ条件を検出するステップに基づいて、
第1再生デバイスの変更された較正状態を示すように較正状態変数を更新するステップ、
ネットワークインタフェースを介して、更新された較正状態変数の情報を第2デバイスに送信するステップ、
を含む、請求項1に記載の方法。 - トリガ条件を検出するステップは、コマンドを受信することを含み、
前記コマンドは、少なくとも
第2再生デバイスをステレオペアの第2チャネルとして含むステレオペアの第1チャネルとして、第1再生デバイスをメディア再生システムの第1ゾーンに参加させること、
サブウーファーを備える第2再生デバイスとの結合ゾーン構成を、第1再生デバイスに形成させること、
第1及び第2再生デバイスがメディアを共同再生する第2再生デバイスとの結合ゾーン構成から、第1再生デバイスを結合解除させること、及び
第1再生デバイスがメンバーであるゾーンの特定のゾーン名を変更させること、
を含む、請求項2に記載の方法。 - トリガ条件を検出するステップは、第1再生デバイスの物理的配向性に対する修正が閾値回転を超えることを第1再生デバイスのセンサを介して検出することを含む、請求項2に記載の方法。
- 第1再生デバイスの較正状態の情報を受信するステップは、
1つ又は複数のスピーカーのイコライゼーションを調整する1つ又は複数の較正値を示す較正プロファイルを受信すること、
第1再生デバイスが較正済み及び未較正の一方であることの情報を制御デバイスから受信すること、及び
第1再生デバイスが較正済み及び未較正の一方であることの情報を第2再生デバイスから受信すること、
のうちいずれかを含む、請求項1〜4のいずれか一項に記載の方法。 - 第2デバイスは、メディア再生システムの第2再生デバイスであり、
更新された較正状態変数の情報を第2デバイスに送信するステップは、第2再生デバイスに、第1再生デバイスの較正状態を示すように第2再生デバイスに記憶された状態変数を更新させる命令を送信することを含む、
請求項1〜5のいずれか一項に記載の方法。 - 更新された較正状態変数の情報を第2デバイスに送信するステップは、
メディア再生システムの制御デバイスである第2デバイスに、第1再生デバイスの較正状態を示すようにグラフィック表示を更新させる命令を送信すること、
第2デバイスから、第1再生デバイスの較正状態の情報に対するクエリを受信し、これに応答して、第1再生デバイスの較正状態の情報を第2デバイスに送信すること、及び
第1再生デバイスの1つ又は複数のスピーカーのイコライゼーションを調整する1つ又は複数の較正値を示す較正プロファイルを送信すること、
のうち少なくとも1つを含む、請求項1〜6のいずれか一項に記載の方法。 - 更に、
第1再生デバイスが最後に較正された時間を決定するステップ、
第1再生デバイスが最後に較正されたときに第1再生デバイスが構成された結合ゾーン構成を特定するステップ、
(i)第1再生デバイスが最後に較正された時間及び(ii)第1再生デバイスが最後に較正されたときに第1再生デバイスが構成された結合ゾーン構成の情報を、第2デバイスに送信するステップ、
を含む、請求項1〜7のいずれか一項に記載の方法。 - 更に、
ネットワークインタフェースを介して、第2再生デバイスの較正状態の情報を受信するステップ、
受信した情報に基づいて、第2再生デバイスの較正状態を示すように第2較正状態変数を更新するステップ、
ネットワークインタフェースを介して、更新された第2較正状態変数の情報を他のデバイスに送信するステップ、
を含む、請求項1〜8のいずれか一項に記載の方法。 - 更に、
第2デバイスにより、メディア再生システムの第1ゾーンのメンバーである第1再生デバイスの較正状態を示す較正状態変数を受信するステップ、
第1ゾーン及び第1再生デバイスの一方の較正状態の情報と、第1ゾーン及び第1再生デバイスの一方の較正を開始するための選択可能コントロールとを表示させるステップ、
選択可能コントロールの選択を検出することに基づいて、第1ゾーン及び第1再生デバイスの一方の較正を開始するステップ、
を含む、請求項1〜9のいずれか一項に記載の方法。 - 更に、
ゾーン制御インタフェースを表示させるステップを含み、
ゾーン制御インタフェースは、
メディア再生システムの1つ又は複数のゾーン、及び
少なくとも1つのゾーンの較正状態の情報、
を示す、請求項10に記載の方法。 - 更に、ゾーン設定インタフェースを表示させるステップを含み、
ゾーン設定インタフェースは、第1再生デバイス及び第1ゾーンの一方の較正状態の情報を含むそれぞれのゾーン用の設定インタフェースを、選択時にグラフィカルインタフェースに表示させる1つ又は複数の第2選択可能コントロールを含む、請求項10に記載の方法。 - 第1ゾーン用の設定インタフェースは、更に、
選択可能コントロール、及び
第1ゾーンの動作を調整する複数の第3の選択可能コントロール、
を含む、請求項12に記載の方法。 - 更に、
第1再生デバイスの較正後、
選択時、第1再生デバイスの再較正を開始する、第1ゾーン用の設定インタフェース内の選択可能コントロールを表示させるステップ、
第2デバイスに、第1再生デバイスが未較正であるという情報を除去させるステップ、及び
第1再生デバイスに、第1再生デバイスが較正済みであることを示すように較正状態変数を更新することを命令するコマンドを送信するステップ、
のうち少なくとも1つを含む、請求項13に記載の方法。 - 第1再生デバイス及び第1ゾーンの一方は、第1ゾーンであり、
方法は、更に、第1ゾーンの特定の第1再生デバイスが未較正であるという情報を第1ゾーン用の設定インタフェース内に表示させるステップを含む、
請求項10〜14のいずれか一項に記載の方法。 - 較正状態は、較正済み又は未較正の一方である、請求項1〜15のいずれか一項に記載の方法。
- 第1再生デバイス及び第2再生デバイスは、ローカルエリアネットワークを介して接続される、請求項1〜16のいずれか一項に記載の方法。
- 第1再生デバイスの構成状態を示す構成状態変数は、第1再生デバイスのデータストレージに記憶される、請求項1〜17のいずれか一項に記載の方法。
- 第2再生デバイスの構成状態を示す構成状態変数は、第1再生デバイスのデータストレージと第2再生デバイスのデータストレージとに記憶される、請求項1〜18のいずれか一項に記載の方法。
- 1つ又は複数のスピーカーと、
ネットワークインタフェースと、
データストレージと、
請求項1〜19のいずれか一項に記載の方法を実行するために構成された1つ又は複数のプロセッサと、
を備えるメディア再生システムの第1再生デバイス。
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