JP3559155B2 - Reproduction device and method for preventing theft of reproduction device - Google Patents

Reproduction device and method for preventing theft of reproduction device Download PDF

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JP3559155B2
JP3559155B2 JP32242697A JP32242697A JP3559155B2 JP 3559155 B2 JP3559155 B2 JP 3559155B2 JP 32242697 A JP32242697 A JP 32242697A JP 32242697 A JP32242697 A JP 32242697A JP 3559155 B2 JP3559155 B2 JP 3559155B2
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unit
code signal
received
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playback device
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JPH11144164A (en
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和英 高橋
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株式会社デノン
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Description

【0001】
【発明の属する技術分野】
本発明は、美術館やイベント会場等で貸し出され盗難防止機能を備えた音声ガイド用の再生装置に関するものである。
【0002】
【従来の技術】
イベント会場や美術館等においては、音声ガイド用の再生装置を貸し出して、各種案内をしていることがある。音声ガイド用の再生装置に持ち出し防止用部材を取り付け、出口付近に持ち出し防止用部材の検出装置を設置し、検出装置が持ち出し防止用部材を検知すると、警報装置から、警告音を発して音声ガイド用の再生装置が不正に持ち出されるのを防止している。
【0003】
図6に従来の盗難防止装置の一例を概略図で示す。
図6において、持ち出し防止用の部材として、磁気カード16を取り付けた再生装置17を持ったお客12が検出装置18の近傍を通過すると、磁気カード16の磁気を検出装置18が検出し、警報装置19から、警告音を発するようになっている。
【0004】
図6に示す盗難防止装置では、出口付近に持ち出し防止用の検出装置18を設置しなければならず、検出装置18を設置するための場所が必要となる。また、持ち出し防止用の検出装置18を設置していることがお客に分かると、お客の気分を損ねる問題があった。
【0005】
また、お客が再生装置17を持ったまま誤って持ち出し防止用の検出装置18が動作する場所に行ってしまった場合も、故意に再生装置17を持ち出した場合も、同じ警告音を発してしまうので、お客が再生装置17を持ったまま誤って持ち出し防止用の検出装置18動作する場所に行ってしまった場合は、お客に不快感を与えてしまう問題があった。
【0006】
また、設置した検出装置18や警報装置19が動作して警告している場合で、お客が再生装置17を見えないように携帯し、複数の人が出口にいるときは、携帯しているお客を特定することができない問題があった。
【0007】
【発明が解決しようとする課題】
本発明は上述の問題点を鑑みなされたものであり、再生装置を借りたお客が、誤って持ち出し防止用の検出装置が動作する場所に行ってしまったような場合には、借りた再生装置が使用できる区域外にあるので、借りた再生装置がお客に再生装置を返却するように知らせることを目的としている。
【0008】
また、再生装置を借りたお客が、借りた再生装置を使用できる区域から更に離れて、故意に持ち出した場合には、再生装置がお客に再生装置を区域外に持ち出したことを知らせる警告音を鳴らしたり、警告音を鳴らすための電波を送信したりして、不正な再生装置の持ち出しを防止することを目的としている。
【0009】
【課題を解決するための手段】
本発明の請求項1に記載の再生装置は、IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、前記受信部受信したIDコード信号と関係づけられた音声情報を前記音声情報記憶部から読み出して再生する再生部と、警告音を発音する発音手段と、表示部と、前記受信部、前記音声情報記憶部、前記再生部、前記表示部、及び前記発音手段を制御する制御部を備える再生装置において、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、再生装置の返却を促すためのIDコード信号を前記受信部が受信した場合、前記制御部は、前記受信情報記憶部に前記受信情報を記憶し、再生装置の返却を促す音声情報を前記音声情報記憶部から読み出し前記再生部に再生させる制御、再生装置の返却を促す情報を前記表示部に表示させる制御、又は再生装置の返却を促す音声情報を前記音声情報記憶部から読み出し前記再生部に再生させるとともに再生装置の返却を促す情報を前記表示部に表示させる制御を行い、前記制御部は、前記受信部が警告音を発音するためのIDコード信号を受信した場合、前記受信情報記憶部に前記受信情報が記憶されているときは、前記発音手段に警告音を発音させる制御を行うものである。
【0011】
本発明の請求項に記載の再生装置は、IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、前記受信部受信したIDコード信号と関係づけられた音声情報を前記音声情報記憶部から読み出して再生する再生部と、警告音を発音する発音手段と、表示部と、前記受信部、前記音声情報記憶部、前記再生部、前記表示部、及び前記発音手段を制御する制御部を備える再生装置において、前記再生装置を振動させる振動手段と、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、再生装置の返却を促すためのIDコード信号を前記受信部が受信した場合、前記制御部は、前記受信情報記憶部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶し、前記振動手段に前記再生装置を振動させる制御を行い、前記制御部は、前記受信部が警告音を発音するためのIDコード信号を受信した場合、前記受信情報記憶部に前記受信情報が記憶されているときは、前記発音手段に警告音を発音させる制御を行うものである。
【0019】
本発明の請求項3に記載の再生装置の盗難防止方法は、IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、前記受信部が受信したIDコード信号と関係づけられた音声情報を再生する再生装置の盗難防止方法であって、前記受信部が再生装置の返却を促すためのIDコード信号を受信する段階と、前記受信情報記憶部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する段階と、再生装置の返却を促す音声情報を前記再生部が再生する、再生装置の返却を促す情報を前記表示部が表示する、再生装置の返却を促す音声情報を前記再生部が再生するとともに前記再生装置の返却を促す情報を前記表示部が表示する、又は前記再生装置が振動することによって返却を促す段階と、前記受信部が警告音を発音するためのIDコード信号を受信する段階と、前記受信情報が前記受信情報記憶部に記憶されていることを確認する段階と、前記受信情報部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報が記憶されている場合は前記再生装置が警告音を発音し、前記受信情報部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報が記憶されていない場合は前記再生装置が警告音を発音しない段階とを有する方法である。
【0020】
したがって、専用の盗難防止用部材を貸出用の再生装置に取り付けることや、検出装置を会場出口に設置する必要がなくなる。
また、お客が借りた再生装置を、使用する会場以外や指定した場所以外へ持ち出した場合に、借りた再生装置で再生したり、ディスプレイで表示したり、再生装置を振動させることで、借りた再生装置を使用できる区域外に持ち出していることをお客に知らせて、注意することができる。
【0021】
また、お客が借りた再生装置を、使用する会場以外や指定した場所以外へ持ち出した場合に、借りた再生装置から警告音を発音したり、或いは、借りた再生装置が有する送信部から持ち出されたことを示す送信信号を送信し、受信装置で持ち出されたことを示す送信信号を受信して警告手段を動作させ、再生装置が持ち出されたことを受信装置の近傍にいる人に知らしめることにより、借りた再生装置の返却をお客に促し、盗難を防止することができる。
【0022】
【発明の実施の形態】
1は本発明の一実施例の再生装置の使用例を示す図である。図2は本実施例の再生装置を示すブロック図であり、図3は本実施例の再生装置を示す斜視図である。
図1乃至図3において、お客12が借りた貸出用再生装置(以下貸出装置と呼 ぶ)1に組み込まれた受信部2が、展示物13の近くに設置した送信装置11から送信されるIDコード信号を受信すると、マイクロコンピュータ(以下CPUと呼ぶ)3は、IDコードの判断を行う。
【0023】
CPU3はIDコードの内容が、▲1▼音声ガイドを行う内容であるか、▲2▼持ち出しの注意を行う内容であるか、▲3▼警告音を発する内容であるか、の判断をする。受信したIDコードが音声ガイドを行う内容である場合は、CPU3は、受信したIDコードと関係づけられた音声データを記憶部4から読み出し、イヤホンやスピーカなどを含む再生部6にて出力し、音声によるガイドを行う。
【0024】
図1において、貸出装置1を持ったお客12が、会場の出口付近や見学順路の最後に設けられた貸出装置の返却場所14に貸出装置1を返却せずに、会場出口15へ至ると、送信装置11Aからの送信範囲を通ることになり、貸出装置1は送信装置11Aから送信されたIDコード信号を受信する。
【0025】
この場合、IDコード信号の内容が持ち出しの注意を行うものであるため、CPU3は受信したIDコード信号に基づいて、記憶部4から音声データを読み出し、再生部6にて再生し、貸出装置1を使用できる区域外に持ち出しているので、使用終了ならば返却するように、お客12に音声で知らせる。
【0026】
また、音声で知らせるのと同時に、表示部8に、使用できる区域外に持ち出していることを、文字や記号、またはLEDやランプ等の点灯、点滅にて表示を行う。または、貸出装置1に組み込まれた図示していないバイブレータ等の振動によりお客に知らせる。
【0027】
貸出装置1を使用できる区域外に持ち出したことを音声で知らせるIDコードを送信する送信装置11Aが複数個設置され、それぞれのIDコードが異なる場合でも、使用できる区域外に持ち出したことを知らせる音声データは、1つの音声データを共用することができ
【0028】
お客12が会場出口15から外へると、貸出装置1の受信部2は図1に示す送信装置11Aからの送信エリアを外れ、送信装置11Bの送信エリアに入り、送信装置11BからのIDコード信号を受信する。
【0029】
送信装置11BからのIDコード信号を受信することは、お客12が、前述の注意を促すアナウンス、表示部8の表示、または貸出装置1の振動を無視している、もしくは、持ち出すことを目的として貸出装置1をかばん等にしまい込んでいる場合等であり、貸出装置1を使用できる区域から更に外れて返却せずに持ち出していることになる。
【0030】
送信装置11BからのIDコード信号を貸出装置1の受信部2が受信すると、CPU3は受信したIDコード信号に基づいて、貸出装置1に組み込まれた発音素子7から警告音を継続的に鳴らす。
警告音の音量や音の高さ、鳴り方(連続音、断続音、等)は、予め操作ボタン9で設定する。
【0031】
発音素子7から発せられる警告音は、操作ボタン9の特定の操作や、リセットスイッチ10、または、お客が触れることのない特殊なボタンの操作、または、警告音を止めるための専用のIDコードを送信装置から送信する等の操作で、停止できる。
【0032】
図4は、本発明の他の実施例の再生装置を示すブロック図である。なお、図2に示した実施例と同一の構成部分は同一の符号とし、重複する説明については省略する。図4の貸出装置1aの回路構成では、図2に示した実施例の回路に送信部20を設けた構成となっている。
【0033】
受信部2で受信したIDコード信号が、図1の送信装置11BからのIDコード信号であった場合、お客12は、貸出装置1aから再生される注意を促すアナウンスや、表示部の表示、または、貸出装置1aの振動を無視し、貸出装置1aを使用できる区域から更に外れて返却せずに持ち出していることになる。
【0034】
本実施例では、受信部2で受信したIDコード信号が、図1の送信装置11BからのIDコード信号であった場合、CPU3の制御により、貸出装置1aに組み込まれた送信部20は、予め設定したIDコード信号か、或いは、予め設定した信号の送信を開始する。
送信部20から送信されたIDコード信号や予め設定した信号は、出口付近に設置した受信装置21にて受信され、返却を促す案内を受信装置21に備えた音声出力部から音声で再生することができる。
【0035】
また、使用できる区域から外れて返却せずに持ち出しているお客がいることを周囲の来場者に知られないように、出口付近に設置した受信装置21から音声で再生することをやめることもできる。
出口付近に設置した受信装置21から音声で再生することをやめた場合は、図示していない係員が受信装置21を携帯して受信し、貸出装置1aを使用できる区域から外れて返却せずに持ち出しているお客がいることを携帯している受信装置21に備えた音声出力部から音声で再生して係員に知らせるようにしても良い。
【0036】
係員が受信装置21を携帯する場合、送信装置11BからのIDコード信号を受信しても、貸出装置1aに組み込まれた発音素子7から警告音を鳴らさないように予め設定することができ、周囲の来場者には、不快な警告音を聞かせることはない。
【0037】
したがって、周囲の来場者には貸出装置1aを使用できる区域から外れて返却せずに持ち出しているお客がいることを知られないように、使用できる区域から外れて返却せずに持ち出しているお客に貸出装置1aの返却を係員が促すことができる。
【0038】
また、使用できる区域から外れて返却せずに持ち出しているお客の特定ができないときは、係員が、係員が携帯する受信装置21に設けた送信手段や他の送信装置から、貸出装置1aに設けた発音素子7を鳴らすためのIDコード信号を送信して、貸出装置1aの発音素子7を鳴らして、使用できる区域から外れて返却せずに持ち出しているお客を特定しても良い。
【0039】
送信部20から送信される送信周波数は、送信装置11から送信されるIDコード信号の送信周波数と同じでも良いが、他の来場者が使用する貸出装置1、1aへの混信の防止ためには、異なる方が良い。
送信部20は、同じ貸出装置1、1aの受信部2への影響や、バッテリー5の省電力化のため、通常の使用状態においては送信を行わない。
【0040】
貸出装置1aの送信部20からの送信の停止は、操作ボタン9の特定の操作やリセットスイッチ10、または、お客が触れることのない特殊なボタンの操作、または、送信部20からの送信を止めるための専用のIDコードを送信装置から送信することなどにより行う。
【0041】
会場内の見学順路を間違えて貸出装置の返却場所14を通らずに、会場出口15へ至ってしまい、送信装置11BからのIDコード信号を貸出装置1の受信装置2が受信して、CPU3は受信したIDコード信号に基づいて、貸出装置1に組み込まれた発音素子7から警告音を鳴らし、お客12に不快感を与えてしまうことが想定される。
【0042】
このようなことを防止するために、さらに他の実施例として、送信装置11AからのIDコード信号を受信した後、送信装置11BからのIDコード信号を受信したときだけ、貸出装置1に組み込まれた発音素子7から警告音を継続的に鳴らすように、CPU3制御しても良い。
【0043】
図5は、本実施例の再生装置(貸出装置1a)のIDコード信号を受信したときの動作を示すフローチャートである
図5において、貸出装置1の受信部2で送信装置11からのIDコード信号を受信する(ST1)。
受信部2で受信したIDコード信号が送信装置11からのIDコード信号ID1か判断する(ST2)。
【0044】
ID1を受信したとき(ST2でYES)、ID1は、音声ガイドを行うIDコード信号であり、記憶部4にフラグが記憶されていては再生できなくなるので、FlagA=1があるか判断する(ST3)。
lagA=1は、IDコード信号ID2を受信したことを記憶部4に記憶して、後述する条件に応じて処理を変えるためにある。
【0045】
したがって、ID1を受信したときは、FlagA=1がある場合(ST3でYes)は、FlagA=1をFlagA=0にする(ST4)。FlagA=1でない場合(ST3でNo)、又はFlagA=0にした(ST4)場合、貸出装置1は、受信部2で受信したID1と関係づけられた音声ガイド情報を再生する(ST5)。
【0046】
ID1を受信していない場合(ST2でNo)、送信装置11AからのIDコード信号ID2を受信したか判断する(ST6)。
ID2を受信した場合(ST6でYes)、ID2を受信したことを示すフラグ、FlagA=1を記憶部4に記憶してから(ST7)、貸出装置1は、お客に注意を促す音声ガイド情報を再生し、表示部8の表示、または貸出装置1の振動の動作を行う(ST8)。
【0047】
フラグをFlagAとし、ID2を受信したときにFlagA=1、それ以外はFlagA=0とする。また、貸出装置1を貸し出す際には、必ず、フラグはクリア(FlagA=0)にする。
【0048】
ID2を受信していない場合(ST6でNo)、送信装置11BからのIDコード信号ID3を受信したか判断する(ST9)。ID3を受信した場合(ST9でYes)、Flag=1が記憶部4に記憶されているか判断する(ST10)。
【0049】
記憶部4にFlagA=1が記憶されていれば、貸出装置1から、警告音を発するか、または、貸出装置1の送信部20から貸出装置1が持ち出されたことを示す信号を送信する(ST11)。
【0050】
送信装置11BからのID3を受信したが、記憶部4にFlagA=1が記憶されていない(即ち、FlagA=0)場合(ST10でNo)、受信したID3をID2と読み変えて、お客に注意を促す音声ガイド情報を再生し、表示部8の表示、または貸出装置1aの振動の動作を行う(ST8)
【0051】
この場合、故意に持ち出したことを特定するためには、送信装置11BからのID3を受信してから経過時間をカウントし、あらかじめ設定した時間後に、発音素子7から警告音を発したり、送信部20からの送信を開始するようにしても良い。
【0052】
また、貸出装置1aは送信部20を有するので、前述の経過時間に関係なく、送信装置11BからのID3を受信したら、ID3を受信した貸出装置1を持ち歩いているお客がいることを示す信号を送信部20から送信し、係員が携帯する受信装置21で受信して、周囲の来場者に知られることなく係員だけに知らせてもよい。したがって、貸出装置1を持ち出したお客12に、係員が返却を促すことが可能となる。
【0053】
また、送信装置11AからのID2を受信してFlag=1が記憶部4に記憶された状態で、かつ、送信装置11BからのID3を受信していない状態において、音声ガイドを行う送信装置11からのID1を受信した場合は、お客12が誤って出口付近に近づき、また会場に戻ったとも考えられる。
【0054】
この場合、注意を促すアナウンスの再生や表示、振動の動作等を行わず、記憶部4に記憶されたFlag=1をクリア(FlagA=0)して、受信したID1の音声ガイドを行う(ST3に戻る)
【0055】
貸出装置1ID3を受信して発音素子7から警告音を発する動作をしている場合、その動作を解除するには、操作ボタン9の特定の操作やリセットスイッチ10、または、お客が触れることのない特殊なボタンの操作、または、送信部20からの送信を止めるための専用のIDコードを送信装置から送信することなどにより行う(ST12)。
【0056】
ST12の発音素子7からの警告音の解除がなされると、IDコード信号受信できる状態になる(ST2に戻る)
【0057】
送信装置11送信装置11A、又は送信装置11BからのIDコード信号を受信しない場合(ST9でNo)、送信装置で設定していない誤ったIDコード信号を受信したか、電波の状態が悪くてIDコード信号を正確に受信できなかったことが想定されるので、貸出装置1の内部でエラー処理を行い(ST13)、IDコード受信できる状態にする(ST2に戻る)
【0058】
本実施例の貸出装置1、1aは、盗難を防止するための機能を備えているので、従来のように、会場出口などに盗難防止用の検出装置などを設ける必要がなくなり、検出装置を設置することによる会場の雰囲気を壊すような問題がなくなる。
【0059】
また、貸出装置がIDコード信号を受信できる範囲内であれば、会場周辺の任意の場所で、かつ、人の目に付かないように、盗難防止用のIDコードを送信する送信装置を設置することができる。
【0063】
【発明の効果】
本発明の再生装置によれば、返却を促すためのIDコード信号を受信し、音声情報の再生、表示部の表示、又は再生装置の振動を行った後に再生装置外から送信される警告音を発音するIDコード信号を受信した場合に、警告音の発音を行うことができる。
【0066】
本発明の再生装置の盗難防止方法によれば、音声情報の再生、表示部の表示、又は再生装置の振動を行った後、再生装置外から送信されるIDコード信号によ って、警告音の発音を行うことによって、再生装置の盗難を防止することができる。
【図面の簡単な説明】
【図1】本発明の一実施例の再生装置の使用例を示す図
【図2】本実施例の再生装置を示すブロック図。
【図3】本実施例の再生装置を示す斜視図。
【図4】本発明の一実施例の再生装置を示すブロック図。
【図5】本実施例の再生装置の動作を示すフローチャート。
【図6】従来の盗難防止装置の一例を示す概略図。
【符号の説明】
、1a 貸出装置
2 受信部
3 CPU
4 記憶部
5 バッテリ
6 再生部
7 発音素子
8 表示部
9 操作ボタン
10 リセットスイッチ
11、11A、11B 送信装置
12 お客
13 展示物
14 貸出装置の返却場所
15 会場出口
16 磁気カード
17 再生装置
18 検出装置
19 警報装置
20 送信部
21 受信装置
[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a playback device for an audio guide rented out at an art museum, an event hall, or the like and provided with an anti-theft function.
[0002]
[Prior art]
At event venues, art museums, and the like, various types of guidance may be provided by renting out audio guide playback devices. A take-out prevention member is attached to the audio guide playback device, and a take-out prevention member detection device is installed near the exit. When the detection device detects the take-out prevention member, a warning sound is emitted from the alarm device, and a voice guide is issued. To prevent unauthorized use of the playback device.
[0003]
FIG. 6 schematically shows an example of a conventional anti-theft device.
In FIG. 6, when a customer 12 having a reproducing device 17 to which a magnetic card 16 is attached as a member for preventing carry-out passes near the detecting device 18, the detecting device 18 detects the magnetism of the magnetic card 16 and an alarm device. From 19, a warning sound is issued.
[0004]
In the anti-theft device shown in FIG. 6, a detection device 18 for preventing take-out must be installed near the exit, and a place for installing the detection device 18 is required. Further, if the customer knows that the detection device 18 for taking out is installed, there is a problem that the mood of the customer is impaired.
[0005]
In addition, the same warning sound is emitted when the customer accidentally goes to the place where the detection device 18 for taking out is operated while holding the playback device 17 or intentionally takes out the playback device 17. because, if the customer has gone to the location where you want to operation of the detection device 18 for preventing taking out by mistake while holding the reproducing apparatus 17, there is a problem that discomfort to customers.
[0006]
Also, when the detection device 18 or the alarm device 19 installed is operating to warn the user, the customer carries the playback device 17 invisibly, and when a plurality of people are at the exit, There was a problem that could not be identified.
[0007]
[Problems to be solved by the invention]
The present invention has been made in view of the above-described problems, and in the case where a customer who has borrowed a playback device accidentally goes to a place where a detection device for preventing carry-out operation operates, the borrowed playback device is used. The purpose is to inform the customer that the borrowed playback device is to return the playback device because it is out of the area where the device can be used.
[0008]
Also, if the customer who has borrowed the playback device is further away from the area where the borrowed playback device can be used and intentionally took it out, the playback device will emit a warning sound to inform the customer that the playback device has been taken out of the area. An object of the present invention is to prevent the unauthorized reproduction device from being taken out by transmitting a sound or transmitting a radio wave for generating a warning sound.
[0009]
[Means for Solving the Problems]
Reproducing apparatus according to claim 1 of the present invention, a receiver for receiving an ID code signal, and the audio information storing unit that stores audio information that is related to the ID code signal, the ID code received by the receiver a reproducing unit for reproducing audio information which is related to the signal is read from the voice information storage unit, and Could sound means a warning sound, a display unit, the receiving unit, the audio information storing unit, the reproduction unit, A playback device comprising: the display unit ; and a control unit that controls the sounding unit , the playback device including a reception information storage unit that stores reception information indicating that an ID code signal for prompting return of the playback device has been received, If of the ID code signal for prompting the return received by the receiving unit, the control unit stores the received information in the received information storage unit, the reproducing apparatus the audio information recording audio information prompting the return of Parts control for reproducing the read said reproduction unit from regenerating control to display the information urging the return of the reproducing apparatus on the display unit, or the speech information prompting the return of the playback device from the voice information storage unit to read the reproduction unit There line control to display the information urging the return of the reproducing apparatus on the display unit together with the control section, when the receiving unit receives the ID code signal to sound a warning tone, the received information storage unit When the received information is stored, control is performed to cause the sounding means to emit a warning sound .
[0011]
Reproducing apparatus according to claim 2 of the present invention, a receiver for receiving an ID code signal, and the audio information storing unit that stores audio information that is related to the ID code signal, the ID code received by the receiver a reproducing unit for reproducing audio information which is related to the signal is read from the voice information storage unit, and Could sound means a warning sound, a display unit, the receiving unit, the audio information storing unit, the reproduction unit, In the reproducing device including the display unit and a control unit that controls the sound generating unit , a vibrating unit that vibrates the reproducing device and reception information indicating that an ID code signal for prompting return of the reproducing device is stored. When the receiving unit receives an ID code signal for prompting return of the playback device, the control unit includes an ID for prompting return of the playback device to the reception information storage unit. Receiving information indicating that a playback signal has been received, controlling the vibration means to vibrate the playback device, and the control unit receives an ID code signal for causing the reception unit to emit a warning sound. In this case, when the reception information is stored in the reception information storage unit, control is performed to cause the sounding means to emit a warning sound .
[0019]
According to a third aspect of the present invention, there is provided a method for preventing a playback device from being stolen, comprising: a receiving unit for receiving an ID code signal; a voice information storage unit for storing voice information associated with the ID code signal; A method for preventing a theft of a playback device, comprising: a reception information storage unit that stores reception information indicating that an ID code signal for prompting the user has been received, wherein the reception unit reproduces audio information associated with the ID code signal received by the reception unit. Wherein the receiving unit receives an ID code signal for prompting return of a playback device, and receiving information indicating that the reception information storage unit has received an ID code signal for prompting return of the playback device. Storing the audio information prompting the return of the playback device by the playback unit; displaying the information prompting the return of the playback device by the display unit; and outputting the audio information prompting the return of the playback device to the playback unit. A step in which the display unit displays information for prompting the return of the playback device while playing back, or prompts the return by vibrating the playback device; and the receiving unit receives an ID code signal for generating a warning sound. And the step of confirming that the reception information is stored in the reception information storage unit, and the reception information indicating that the reception information unit has received an ID code signal for urging the return of the playback device is received. If it is stored, the playback device emits a warning sound, and if the reception information does not store reception information indicating that an ID code signal for prompting return of the playback device is received, the playback device Does not emit a warning sound .
[0020]
Therefore, there is no need to attach a dedicated anti-theft member to the rental playback device or to install a detection device at the exit of the venue.
Also, when a customer takes out a borrowed playback device to a place other than the venue where it is used or to a place other than a designated place, the customer can borrow the playback device by playing it back, displaying it on the display, or vibrating the playback device. The customer can be alerted to the fact that they are taking the playback device out of the area where it can be used.
[0021]
In addition, when the customer takes out the borrowed playback device to a place other than the venue where it is used or to a place other than the designated place, the borrowed playback device emits a warning sound or is taken out of the transmission unit of the borrowed playback device. Transmitting a transmission signal indicating that the playback device has been taken out, and operating a warning means to notify a person near the reception device that the reproduction device has been taken out. Accordingly, the customer can be urged to return the borrowed playback device, and theft can be prevented.
[0022]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 is a diagram showing an example of use of a reproducing apparatus according to one embodiment of the present invention . Figure 2 is a block diagram showing a reproducing apparatus of the present real 施例, FIG. 3 is a perspective view showing a reproducing apparatus of the present embodiment.
1 to 3, customer 12 (parts hereinafter renting machine and call) for rent reproducing apparatus borrowed receiver 2 incorporated in 1 is transmitted from the transmission apparatus 11 installed near the exhibit 13 ID When receiving to signal the code signal, (hereinafter referred to as CPU) microcomputer 3 makes the determination of the ID code.
[0023]
CPU3 the contents of the ID code is, whether it is content to perform the ▲ 1 ▼ voice guide, ▲ 2 ▼ whether it is content to do the attention of the takeout, ▲ 3 ▼ or the contents to emit a warning sound, to the judgment. When the received ID code is the content for audio guides, CPU 3 reads the voice data that is related to the ID code received from the storage unit 4, and outputs by the reproducing unit 6, including an earphone or speaker, Provides audio guidance.
[0024]
In FIG. 1, when a customer 12 having the lending device 1 reaches the exit 15 without returning the lending device 1 to the lending device return place 14 provided near the exit of the venue or at the end of the tour route, Since the vehicle passes through the transmission range from the transmitting device 11A, the lending device 1 receives the ID code signal transmitted from the transmitting device 11A.
[0025]
In this case, since the content of the ID code signal is to give attention to take-out , the CPU 3 reads the audio data from the storage unit 4 based on the received ID code signal, reproduces the audio data in the reproducing unit 6, and reproduces the audio data from the rental device 1. Is taken out of the area where it can be used, so that the customer 12 is notified by voice to return it when the use is completed.
[0026]
At the same time as notifying by voice, the fact that the user is taken out of the usable area is indicated on the display unit 8 by characters or symbols, or by lighting or blinking of an LED or lamp. Alternatively, the customer is notified by vibration of a not-shown vibrator or the like incorporated in the lending device 1.
[0027]
A plurality of transmitting devices 11A for transmitting an ID code for notifying that the lending device 1 has been taken out of the usable area are installed. Even when the ID codes are different, a sound for notifying that the lending device 1 has been taken out of the usable area is provided. data, Ru can be shared with one voice data.
[0028]
When customer 12 Ru go out from the floor outlet 15, the receiving unit 2 of the lending apparatus 1 out of the transmission area from the transmitter 11A shown in FIG. 1, enters the transmission area of the transmission device 11B, ID from the transmitting apparatus 11B Receive the code signal.
[0029]
Receiving an ID code signal from the transmission device 11B is the purpose customer 12, the aforementioned attention announcement ignores the vibration of the display or renting machine 1, Table radical 113 8, or that bring In such a case, the lending device 1 is stowed in a bag or the like, and the lending device 1 is further removed from the area where the lending device 1 can be used and is taken out without being returned.
[0030]
When the receiving unit 2 of the lending device 1 receives the ID code signal from the transmitting device 11B, the CPU 3 continuously emits a warning sound from the sound emitting element 7 incorporated in the lending device 1 based on the received ID code signal.
The volume of the warning sound, the pitch of the sound, and the manner of sounding (continuous sound, intermittent sound, etc.) are set in advance using the operation buttons 9.
[0031]
The warning sound emitted from the sounding element 7 may be a specific operation of the operation button 9, the reset switch 10, the operation of a special button not touched by the customer, or a special ID code for stopping the warning sound. It can be stopped by an operation such as transmission from the transmission device.
[0032]
Figure 4 is a block diagram showing a reproducing apparatus of another embodiment of the present invention. Note that the same components as those of the embodiment shown in FIG. 2 are denoted by the same reference numerals, and redundant description will be omitted. In the circuit configuration of the lending device 1a in FIG. 4, the transmission unit 20 is provided in the circuit of the embodiment shown in FIG .
[0033]
When the ID code signal received by the reception unit 2 is the ID code signal from the transmission device 11B in FIG. 1, the customer 12 makes an announcement that prompts attention to be reproduced from the lending device 1a, a display on the display unit, or That is, the vibration of the lending device 1a is ignored, and the lending device 1a is further removed from the area where the lending device 1a can be used and is taken out without being returned.
[0034]
In this embodiment, when the ID code signal received by the receiving unit 2 is the ID code signal from the transmitting device 11B of FIG. 1, the transmitting unit 20 incorporated in the lending device 1a is controlled by the CPU 3 in advance. The transmission of the set ID code signal or the signal set in advance is started.
The ID code signal and the preset signal transmitted from the transmitting unit 20 are received by the receiving device 21 installed near the exit, and the guidance prompting the return is reproduced by voice from the audio output unit provided in the receiving device 21. Can be.
[0035]
In addition, it is also possible to stop the sound reproduction from the receiving device 21 installed near the exit so that the surrounding visitors do not know that there is a customer who has taken out of the usable area without returning. .
If the user stops playing the sound from the receiving device 21 installed near the exit, an attendant (not shown) carries the receiving device 21 and takes it out of the area where the lending device 1a can be used without returning it. The presence of a customer may be reproduced by voice from a voice output unit provided in the receiving device 21 carried by the user to notify a staff member.
[0036]
If the clerk you portable receiving device 21, also receives the ID code signal from the transmitter 11B, can be preset from the sound elements 7 incorporated in the lending apparatus 1a so no warning sound, No nearby visitors will hear an unpleasant warning sound.
[0037]
Therefore, in order to prevent the surrounding visitors from knowing that there is a customer who goes out of the area where the lending device 1a can be used and does not return the same, the customer who takes out the area without using the lending device 1a without returning it can be used. Can prompt the return of the lending device 1a.
[0038]
When it is not possible to identify a customer who has been taken out of the area where it can be used without returning it, the clerk installs the renting device 1a from the transmitting means provided in the receiving device 21 carried by the clerk or another transmitting device. An ID code signal for sounding the sounding element 7 may be transmitted to sound the sounding element 7 of the lending device 1a to specify a customer who is out of the usable area and brought out without returning.
[0039]
The transmission frequency transmitted from the transmission unit 20 may be the same as the transmission frequency of the ID code signal transmitted from the transmission device 11, but in order to prevent interference with the lending devices 1 and 1a used by other visitors. Different is better.
The transmission unit 20 does not perform transmission in a normal use state in order to affect the reception unit 2 of the same lending device 1 or 1a or to save power of the battery 5.
[0040]
The stop of the transmission from the transmission unit 20 of the lending device 1a stops the specific operation of the operation button 9, the operation of the reset switch 10, the operation of a special button that is not touched by the customer, or the transmission from the transmission unit 20. For example, by transmitting a dedicated ID code from the transmitting device.
[0041]
The reception route 2 of the lending device 1 a is received by the receiving device 2 of the lending device 1 a without reaching the exit 15 of the venue without passing through the return place 14 of the lending device by mistake in the tour route in the venue, and the CPU 3 based on the received ID code signal, beep from the sound elements 7 incorporated in the lending apparatus 1 a, it is assumed that uncomfortable feeling to customers 12.
[0042]
To prevent such things, still another embodiment, after receiving the ID code signal from the transmitter 11A, only when receiving an ID code signal from the transmitter 11B, incorporated renting machine 1 a The CPU 3 may control so that the sounding element 7 continuously emits a warning sound.
[0043]
Figure 5 is a flowchart showing the operation when an ID code signal reproducing apparatus of the present embodiment (rental apparatus 1 a) has been received.
5, receives the ID code signal from the transmitter 11 in rental apparatus 1 a of the receiving section 2 (ST1).
It is determined whether the ID code signal received by the receiving unit 2 is the ID code signal ID1 from the transmitting device 11 (ST2).
[0044]
When ID1 is received (YES in ST2), ID1 is an ID code signal for performing voice guidance , and cannot be reproduced if the flag is stored in storage unit 4, so that it is determined whether FlagA = 1 is present (ST3). ).
F Laga = 1 is stored by the reception of the ID code signal ID2 in the memory unit 4, in order to change the processing in response to later-described conditions.
[0045]
Therefore, when ID1 is received, if FlagA = 1 is present (Yes in ST3 ), FlagA = 1 is changed to FlagA = 0 (ST4). If FlagA = not 1 (No at ST3), or FlagA = was 0 (ST4) if, renting machine 1 a reproduces the voice guide information that is related to the ID1 received by the receiving section 2 (ST5).
[0046]
If ID1 has not been received (No in ST2 ) , it is determined whether ID code signal ID2 from transmitting device 11A has been received (ST6).
When receiving the ID2 (Yes at ST6), a flag indicating that it has received the ID2, (ST7) after storing FlagA = 1 in the storage unit 4, lending apparatus 1 a includes alerting voice guide information to customers Play the, an operation of the vibration of the display or lending apparatus 1, a display unit 8 (ST8).
[0047]
The flag is set to FlagA, and when ID2 is received, FlagA = 1, and otherwise, FlagA = 0. Further, when lending the lending apparatus 1 a, always flag is cleared (FlagA = 0).
[0048]
If ID2 has not been received (No in ST6), it is determined whether ID code signal ID3 from transmitting apparatus 11B has been received (ST9). When ID3 is received (Yes in ST9) , it is determined whether Flag A = 1 is stored in the storage unit 4 (ST10).
[0049]
If the storage unit 4 FlagA = 1 is stored, the renting machine 1 a, or a warning sound, or a signal indicating that lending apparatus 1 a is taken out from the transmission section 20 of the renting machine 1 a sent to Shin (ST11).
[0050]
While receiving the ID3 from the transmitter 11B, the storage unit 4 FlagA = 1 is not stored (i.e., FlagA = 0) case (No in ST10), ID3 and instead read as ID2 received, the customers The sound guide information for calling attention is reproduced, and the display unit 8 is displayed or the lending device 1a is vibrated (ST8) .
[0051]
In this case, in order to specify that the ID3 is intentionally taken out, the elapsed time from receiving the ID3 from the transmitting device 11B is counted, and after a preset time, a warning sound is emitted from the sound emitting element 7 or the transmitting unit is output. The transmission from the server 20 may be started.
[0052]
Further, since lending apparatus 1a includes a transmission unit 20, regardless of the age of the foregoing, upon receiving the ID3 from the transmitter 11B, a signal indicating that there are customers that carry a lending apparatus 1 a which receives the ID3 May be transmitted from the transmitting unit 20 and received by the receiving device 21 carried by the attendant, and may be notified only to the attendant without being known to the surrounding visitors. Therefore, the customer 12 taken out lending apparatus 1 a, it is possible attendant prompts the return.
[0053]
Further, in a state where ID2 from the transmission device 11A is received and Flag A = 1 is stored in the storage unit 4 and ID3 from the transmission device 11B is not received, the transmission device 11 that performs voice guidance is provided. When ID1 is received from the customer, it is considered that the customer 12 accidentally approaches the vicinity of the exit and returns to the venue.
[0054]
In this case, the reproduction and display of the announcement to call attention, the operation of the vibration, and the like are not performed, the Flag A = 1 stored in the storage unit 4 is cleared (Flag A = 0), and the voice guidance of the received ID1 is performed ( Return to ST3 ) .
[0055]
If lending apparatus 1 a is operating to emit a warning sound from the sound device 7 receives the ID3, to cancel the operation, specific operations and reset switch 10 of the operation button 9, or customer touches This is performed by operating a special button that does not need to be performed, or by transmitting a dedicated ID code for stopping transmission from the transmission unit 20 from the transmission device (ST12).
[0056]
When release of the warning sound from the sounding device 7 of ST12 is performed, it is ready to receive the I D code signals (returns to ST2).
[0057]
If the ID code signal is not received from the transmitting device 11 , the transmitting device 11A, or the transmitting device 11B (No in ST9), an erroneous ID code signal not set in the transmitting device is received or the state of the radio wave is poor. ID the code signal that was not received correctly envisioned, error processing is performed within the renting machine 1 a (ST13), (the flow returns to ST2) is ready to receive an ID code.
[0058]
Since the lending devices 1 and 1a of the present embodiment have a function for preventing theft, unlike the conventional case, it is not necessary to provide a detection device for theft prevention at the exit of the venue or the like, and the detection device is installed. This eliminates the problem of breaking the atmosphere of the venue.
[0059]
In addition, if the rental device is within a range in which the ID code signal can be received, a transmitting device that transmits an anti-theft ID code is installed at an arbitrary location around the venue and in a manner not to be seen by humans. be able to.
[0063]
【The invention's effect】
According to the playback device of the present invention, an alert code transmitted from outside the playback device after receiving the ID code signal for prompting the return, playing the audio information, displaying the display unit, or vibrating the playback device When an ID code signal for generating a sound is received , a warning sound can be generated.
[0066]
According to the theft prevention method of the reproducing apparatus of the present invention, reproduction of the audio information, the display of the display unit, or after the vibration of the reproduction device, I by the ID code signal transmitted from outside the reproduction apparatus, a warning sound , Theft of the playback device can be prevented.
[Brief description of the drawings]
[1] shows to view an example of using the playing equipment according to an embodiment of the present invention.
2 is a block diagram showing a reproducing equipment of this embodiment.
Figure 3 is a perspective view showing a playback equipment according to this embodiment.
Block diagram of a reproduction equipment of an embodiment of the present invention; FIG.
5 is a flowchart showing operation of the reproducing apparatus of the present embodiment.
FIG. 6 is a schematic view showing an example of a conventional anti-theft device .
[Explanation of symbols]
1 , 1a lending device 2 receiving unit 3 CPU
4 storage unit 5 Battery <br/> 6 player 7 pronunciation element 8 display unit 9 operating button 10 reset switch 11, 11A, return location 15 venues outlet 16 Magnetic card 11B transmission device 12 visitor 13 EXHIBIT 14 lending device 17 Reproduction device 18 Detection device 19 Alarm device 20 Transmission unit 21 Receiving device

Claims (3)

IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、前記受信部受信したIDコード信号と関係づけられた音声情報を前記音声情報記憶部から読み出して再生する再生部と、警告音を発音する発音手段と、表示部と、前記受信部、前記音声情報記憶部、前記再生部、前記表示部、及び前記発音手段を制御する制御部を備える再生装置において、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、再生装置の返却を促すためのIDコード信号を前記受信部が受信した場合、前記制御部は、前記受信情報記憶部に前記受信情報を記憶し、再生装置の返却を促す音声情報を前記音声情報記憶部から読み出し前記再生部に再生させる制御、再生装置の返却を促す情報を前記表示部に表示させる制御、又は再生装置の返却を促す音声情報を前記音声情報記憶部から読み出し前記再生部に再生させるとともに再生装置の返却を促す情報を前記表示部に表示させる制御を行い、前記制御部は、前記受信部が警告音を発音するためのIDコード信号を受信した場合、前記受信情報記憶部に前記受信情報が記憶されているときは、前記発音手段に警告音を発音させる制御を行うことを特徴とする再生装置。A receiver for receiving an ID code signal, ID code signal and the audio information storing unit that stores audio information that is related, the audio information storing audio information in which the receiving portion is related to the ID code signal received a reproducing unit for reading out and reproducing the parts, and Could sound means a warning sound, a display unit, the receiving unit, the audio information storing unit, the reproduction unit, the display unit, and a control unit for controlling said sound generating means A reception information storage unit for storing reception information indicating that an ID code signal for prompting return of the playback device has been received, wherein the reception unit stores the ID code signal for prompting return of the playback device. If There received, the control unit stores the received information in the received information storage unit, to reproduce the read said reproduction unit audio information prompting the return of the playback device from the voice information storage unit Control, control to display the information urging the return of the reproducing apparatus on the display section, or information prompting the return of the playback device audio information prompting the return of the playback device from the voice information storage unit together to reproduce the read said reproduction unit There line control to display on the display unit, when the receiver receives the ID code signal to sound a warning tone, when the received information in the received information storage unit is stored A control device for controlling the sounding means to sound a warning sound . IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、前記受信部受信したIDコード信号と関係づけられた音声情報を前記音声情報記憶部から読み出して再生する再生部と、警告音を発音する発音手段と、表示部と、前記受信部、前記音声情報記憶部、前記再生部、前記表示部、及び前記発音手段を制御する制御部を備える再生装置において、前記再生装置を振動させる振動手段と、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、再生装置の返却を促すためのIDコード信号を前記受信部が受信した場合、前記制御部は、前記受信情報記憶部に前記受信情報を記憶し、前記振動手段に前記再生装置を振動させる制御を行い、前記制御部は、前記受信部が警告音を発音するためのIDコード信号を受信した場合、前記受信情報記憶部に前記受信情報が記憶されているときは、前記発音手段に警告音を発音させる制御を行うことを特徴とする再生装置。A receiver for receiving an ID code signal, ID code signal and the audio information storing unit that stores audio information that is related, the audio information storing audio information in which the receiving portion is related to the ID code signal received a reproducing unit for reading out and reproducing the parts, and Could sound means a warning sound, a display unit, the receiving unit, the audio information storing unit, the reproduction unit, the display unit, and a control unit for controlling said sound generating means A vibration device for vibrating the reproduction device, and a reception information storage unit that stores reception information indicating that an ID code signal for prompting return of the reproduction device has been received. When the receiving unit receives the ID code signal for prompting, the control unit stores the reception information in the reception information storage unit, and controls the vibration unit to vibrate the playback device. There, the control section, when the receiving unit receives the ID code signal to sound a warning tone, when the received information in the received information storage unit is stored, a warning sound to said sound generating means A playback device for controlling sound generation. IDコード信号を受信する受信部と、IDコード信号と関係づけられた音声情報を記憶する音声情報記憶部と、再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する受信情報記憶部を備え、前記受信部が受信したIDコード信号と関係づけられた音声情報を再生する再生装置の盗難防止方法であって、前記受信部が再生装置の返却を促すためのIDコード信号を受信する段階と、前記受信情報記憶部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報を記憶する段階と、再生装置の返却を促す音声情報を前記再生部が再生する、再生装置の返却を促す情報を前記表示部が表示する、再生装置の返却を促す音声情報を前記再生部が再生するとともに前記再生装置の返却を促す情報を前記表示部が表示する、又は前記再生装置が振動することによって返却を促す段階と、前記受信部が警告音を発音するためのIDコード信号を受信する段階と、前記受信情報が前記受信情報記憶部に記憶されていることを確認する段階と、前記受信情報部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報が記憶されている場合は前記再生装置が警告音を発音し、前記受信情報部に再生装置の返却を促すためのIDコード信号を受信したことを示す受信情報が記憶されていない場合は前記再生装置が警告音を発音しない段階とを有することを特徴とする再生装置の盗難防止方法。A receiving unit that receives the ID code signal, a voice information storage unit that stores voice information associated with the ID code signal, and stores reception information indicating that the ID code signal for prompting return of the playback device has been received A method for preventing a theft of a playback device for reproducing audio information associated with an ID code signal received by the reception unit, wherein the reception unit stores the received information storage unit, Receiving a code signal; storing received information indicating that an ID code signal for prompting return of the playback device has been received in the received information storage unit; and reproducing the audio information prompting return of the playback device. The display unit reproduces information, the display unit displays information prompting the return of the reproducing device, and the reproducing unit reproduces the voice information prompting the return of the reproducing device and the information prompting the return of the reproducing device. A step of prompting a return by displaying on a display unit or vibrating the playback device; a step of receiving an ID code signal for generating a warning sound by the receiving unit; and a step of storing the received information in the received information storage unit. And if the received information indicates that an ID code signal for prompting return of the playback device has been received, the playback device emits a warning sound. If the received information indicating that an ID code signal for prompting the return of the playback device has been received is not stored in the reception information section, the playback device does not emit a warning sound. To prevent theft of a playback device.
JP32242697A 1997-11-07 1997-11-07 Reproduction device and method for preventing theft of reproduction device Expired - Lifetime JP3559155B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32242697A JP3559155B2 (en) 1997-11-07 1997-11-07 Reproduction device and method for preventing theft of reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32242697A JP3559155B2 (en) 1997-11-07 1997-11-07 Reproduction device and method for preventing theft of reproduction device

Publications (2)

Publication Number Publication Date
JPH11144164A JPH11144164A (en) 1999-05-28
JP3559155B2 true JP3559155B2 (en) 2004-08-25

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JP32242697A Expired - Lifetime JP3559155B2 (en) 1997-11-07 1997-11-07 Reproduction device and method for preventing theft of reproduction device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3502271B2 (en) * 1998-07-03 2004-03-02 株式会社デノン Playback device

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