JPWO2006075367A1 - 非接触情報記憶装置内の情報にアクセスするための情報アクセス・システム及びその方法 - Google Patents
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Abstract
Description
(付記1) 送受信可能な受動型非接触情報記憶装置と、
情報処理部と、前記記憶装置に記憶されている情報を送信させるコマンド信号を非接触で送信しかつ前記記憶装置へ非接触で給電する無線送信装置と、を有する固定局情報処理装置と、
情報処理部と、情報出力部と、前記記憶装置から前記コマンド信号に対する応答信号を非接触で受信する無線受信装置と、バッテリと、を有する移動局情報処理装置と、
を含む、非接触情報記憶装置内の情報にアクセスするための情報アクセス・システムであって、
前記固定局情報処理装置が前記記憶装置へ非接触で給電している期間に、前記記憶装置は、前記コマンド信号に対する前記応答信号を前記移動局情報処理装置に非接触で送信するものであることを特徴とする、情報アクセス・システム。
(付記2) 前記情報記憶装置はRF IDタグまたは非接触ICカードであることを特徴とする、付記1に記載の情報アクセス・システム。
(付記3) 前記固定局情報処理装置はさらに無線受信装置を有し、
前記移動局情報処理装置はさらに無線送信装置を有し、
前記移動局情報処理装置はその無線送信機を介して前記固定局情報処理装置にコマンド信号の送信の要求信号を送信し、
前記要求信号に応答して、前記固定局情報処理装置はその無線送信機を介して前記無線送信装置にコマンド信号の送信と給電のための送信をさせることを特徴とすることを特徴とする、付記1に記載の情報アクセス・システム。
(付記4) 受動型の複数の非接触情報記憶装置と、少なくとも第1と第2の固定局情報処理装置と、1つ以上の移動局情報処理装置と、前記少なくとも第1と第2の固定局情報処理装置にコマンド送信と給電のタイミング信号を供給するタイミング供給装置と、を含む、非接触情報記憶装置内の情報にアクセスするための情報アクセス・システムであって、
前記少なくとも第1と第2の固定局情報処理装置の各々は、情報処理部と、前記非接触情報記憶装置の中の所定の非接触情報記憶装置へ非接触でコマンド信号を送信しかつ非接触で給電する無線送信装置と、を有し、
前記1つ以上の移動局情報処理装置の各々は、情報処理部と、情報出力部と、前記非接触情報記憶装置の中の信号受信可能な位置にある装置から前記コマンド信号に対する応答信号を非接触で受信するよう構成された無線受信装置と、バッテリと、を有し、
前記タイミング供給装置は、前記少なくとも第1と第2の固定局情報処理装置に所定の周期または間隔でそれぞれタイミング信号を送信し、
前記少なくとも第1と第2の固定局情報処理装置の各々は、対応する前記タイミング信号を受信し、前記受信したタイミング信号に応答して、前記コマンドの送信と前記給電を行い、
前記複数の非接触情報記憶装置の各々は、前記少なくとも第1と第2の固定局情報処理装置のうちの一方から非接触で給電を受けている期間に、前記一方の固定局情報処理装置からの前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置の中の信号受信可能な位置にある装置に非接触で送信するものであることを特徴とする、情報アクセス・システム。
(付記5) 別の情報処理装置からのコマンド信号の受信に応答して送信された受動型の非接触情報記憶装置からの応答信号を、非接触で受信することができる携帯情報処理装置であって、
情報処理部と、情報提示部と、無線受信装置と、バッテリと、を具え、
前記無線受信装置が起動状態にあり、かつ、前記別の情報処理装置が前記コマンド信号の後で前記記憶装置へ非接触で給電している期間に、前記無線受信装置は、前記記憶装置から前記応答信号を無線で受信し、
前記情報処理部は、前記応答に含まれる識別情報に基づいて、前記応答に含まれるコンテンツ情報を前記提示部に提示するものであることを特徴とする、携帯情報処理装置。
(付記6) 固定局情報処理装置と移動局情報処理装置とを含むシステムにおいて、送受信可能な受動型非接触情報記憶装置内の情報にアクセスする方法であって、
前記固定局情報処理装置より、前記記憶装置に記憶されている情報を送信させるコマンド信号を非接触で送信しかつ前記記憶装置へ非接触で給電し、
前記固定局情報処理装置が前記記憶装置へ非接触で給電している期間に、前記記憶装置から前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置によって非接触で受信する、方法。
(付記7)少なくとも第1と第2の固定局情報処理装置と、1つ以上の移動局情報処理装置と、前記少なくとも第1と第2の固定局情報処理装置にコマンド送信と給電のタイミング信号を供給するタイミング供給装置と、を含むシステムにおいて、受動型の非接触情報記憶装置内の情報にアクセスする方法であって、
前記タイミング供給装置より、前記少なくとも第1と第2の固定局情報処理装置に所定の周期または間隔でそれぞれタイミング信号を送信し、
前記タイミング信号に応答して、前記少なくとも第1と第2の固定局情報処理装置の各々より、受動型の複数の非接触情報記憶装置へ非接触でコマンド信号を送信しかつ非接触で給電し、
前記複数の非接触情報記憶装置の各々が前記少なくとも第1と第2の固定局情報処理装置のうちの一方から非接触で給電を受けている期間に、前記一方の固定局情報処理装置からの前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置の中の信号受信可能な位置にある装置によって非接触で受信する、方法。
【0050】
【図1A】 図1Aは、本発明の実施形態による、情報記憶媒体としてのRF IDタ
グにコマンド信号の送信を行う非接触リーダおよびライタ(R/W)を含む固定局情報処理装置と、RF IDタグにおける情報を読み出す非接触リーダおよびライタを含む移動局情報処理装置と、を示している。
【図1B】 図1Bは、本発明の別の実施形態による、リーダ/ライタを含む固定局情
報処理装置と、リーダおよびライタ(R/W)を含む移動局情報処理装置と、を示している。
【図2】 図2Aおよび2Bは、固定局情報処理装置と、無線通信エリア内の互いに離
れた複数の位置に配置されたRF IDと、ユーザが携帯する移動局情報処理装置と、を示している。
【図3】 図3Aおよび3Bは、図2Aおよび2Bにおける固定局情報処理装置、RF
ID、および移動局情報処理装置の間の信号の送受信のシーケンスを示している。
【図4】 図4は、無線通信エリアAおよびBにおいてRF IDタグに対して配置さ
れた固定局情報処理装置、および有線LANを介して固定局情報処理装置に結合された管理サーバを示している。
【図5】 図5は、図4における複数の固定局情報処理装置、RF IDおよび移動局
情報処理装置の間の信号の送受信のシーケンスを示している。
【図6】 図6は、図2Bの変形実施形態を示しており、固定局情報処理装置と、エリ
ア内の互いに離れた複数の位置に配置されたRF IDと、ユーザが携帯する移動局情報処理装置と、を示している。
【図7】 図7は、図6における固定局情報処理装置、RF IDタグ、および移動局
情報処理装置の間の信号の送受信のシーケンスを示している。
Claims (5)
- 送受信可能な受動型非接触情報記憶装置と、
情報処理部と、前記記憶装置に記憶されている情報を送信させるコマンド信号を非接触で送信しかつ前記記憶装置へ非接触で給電する無線送信装置と、を有する固定局情報処理装置と、
情報処理部と、情報出力部と、前記記憶装置から前記コマンド信号に対する応答信号を非接触で受信する無線受信装置と、バッテリと、を有する移動局情報処理装置と、
を含む、非接触情報記憶装置内の情報にアクセスするための情報アクセス・システムであって、
前記固定局情報処理装置が前記記憶装置へ非接触で給電している期間に、前記記憶装置は、前記コマンド信号に対する前記応答信号を前記移動局情報処理装置に非接触で送信するものであることを特徴とする、情報アクセス・システム。 - 前記固定局情報処理装置はさらに無線受信装置を有し、
前記移動局情報処理装置はさらに無線送信装置を有し、
前記移動局情報処理装置はその無線送信機を介して前記固定局情報処理装置にコマンド信号の送信の要求信号を送信し、
前記要求信号に応答して、前記固定局情報処理装置はその無線送信機を介して前記無線送信装置にコマンド信号の送信と給電のための送信をさせることを特徴とする、請求項1に記載の情報アクセス・システム。 - 受動型の複数の非接触情報記憶装置と、少なくとも第1と第2の固定局情報処理装置と、1つ以上の移動局情報処理装置と、前記少なくとも第1と第2の固定局情報処理装置にコマンド送信と給電のタイミング信号を供給するタイミング供給装置と、を含む、非接触情報記憶装置内の情報にアクセスするための情報アクセス・システムであって、
前記少なくとも第1と第2の固定局情報処理装置の各々は、情報処理部と、前記非接触情報記憶装置の中の所定の非接触情報記憶装置へ非接触でコマンド信号を送信しかつ非接触で給電する無線送信装置と、を有し、
前記1つ以上の移動局情報処理装置の各々は、情報処理部と、情報出力部と、前記非接触情報記憶装置の中の信号受信可能な位置にある装置から前記コマンド信号に対する応答信号を非接触で受信するよう構成された無線受信装置と、バッテリと、を有し、
前記タイミング供給装置は、前記少なくとも第1と第2の固定局情報処理装置に所定の周期または間隔でそれぞれタイミング信号を送信し、
前記少なくとも第1と第2の固定局情報処理装置の各々は、対応する前記タイミング信号を受信し、前記受信したタイミング信号に応答して、前記給電と前記コマンドの送信を行い、
前記複数の非接触情報記憶装置の各々は、前記少なくとも第1と第2の固定局情報処理装置のうちの一方から非接触で給電を受けている期間に、前記一方の固定局情報処理装置からの前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置の中の信号受信可能な位置にある装置に非接触で送信するものであることを特徴とする、情報アクセス・システム。 - 固定局情報処理装置と移動局情報処理装置とを含むシステムにおいて、送受信可能な受動型非接触情報記憶装置内の情報にアクセスする方法であって、
前記固定局情報処理装置より、前記記憶装置に記憶されている情報を送信させるコマンド信号を非接触で送信しかつ前記記憶装置へ非接触で給電し、
前記固定局情報処理装置が前記記憶装置へ非接触で給電している期間に、前記記憶装置から前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置によって非接触で受信する、方法。 - 少なくとも第1と第2の固定局情報処理装置と、1つ以上の移動局情報処理装置と、前記少なくとも第1と第2の固定局情報処理装置にコマンド送信と給電のタイミング信号を供給するタイミング供給装置と、を含むシステムにおいて、受動型の非接触情報記憶装置内の情報にアクセスする方法であって、
前記タイミング供給装置より、前記少なくとも第1と第2の固定局情報処理装置に所定の周期または間隔でそれぞれタイミング信号を送信し、
前記タイミング信号に応答して、前記少なくとも第1と第2の固定局情報処理装置の各々より、受動型の複数の非接触情報記憶装置へ非接触でコマンド信号を送信しかつ非接触で給電し、
前記複数の非接触情報記憶装置の各々が前記少なくとも第1と第2の固定局情報処理装置のうちの一方から非接触で給電を受けている期間に、前記一方の固定局情報処理装置からの前記コマンド信号に対する前記応答信号を、前記移動局情報処理装置の中の信号受信可能な位置にある装置によって非接触で受信する、方法。
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2007
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Also Published As
Publication number | Publication date |
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US8223000B2 (en) | 2012-07-17 |
WO2006075367A1 (ja) | 2006-07-20 |
US20070273486A1 (en) | 2007-11-29 |
JP4519142B2 (ja) | 2010-08-04 |
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