JP4820554B2 - 携帯通信端末 - Google Patents
携帯通信端末 Download PDFInfo
- Publication number
- JP4820554B2 JP4820554B2 JP2005021416A JP2005021416A JP4820554B2 JP 4820554 B2 JP4820554 B2 JP 4820554B2 JP 2005021416 A JP2005021416 A JP 2005021416A JP 2005021416 A JP2005021416 A JP 2005021416A JP 4820554 B2 JP4820554 B2 JP 4820554B2
- Authority
- JP
- Japan
- Prior art keywords
- rfid reader
- mobile phone
- unit
- communication
- rfid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
Description
。
11 制御部
12 無線部
13 アンテナ
14 無線状態監視部
15 処理部
16 送受話部
17 表示部
18 操作部
2 RFIDリーダ部
21 RFIDリーダ制御部21
22 RFIDリーダ無線部
23 RFIDリーダ用アンテナ
Claims (3)
- RFIDリーダを搭載し、RFIDリーダまたは通話を含む通信を行う携帯通信端末であって、
前記RFIDリーダが出力する電波の強度を制御する制御手段と、
前記RFIDリーダが出力する電波の周波数帯と異なり、携帯電話通信用の上り方向に割り当てられた周波数帯において、他の携帯通信端末からの電界強度を測定する測定手段と、を備え、
前記制御手段は、前記測定手段により測定した電界強度に基づいて、前記RFIDリーダが出力する電波の強度を制御する携帯通信端末。 - 請求項1記載の携帯通信端末において、
前記制御手段は、前記測定手段により測定した電界強度が予め設定した第1の閾値より大きい場合、前記RFIDリーダが出力する電波の強度を抑えるよう制御する携帯通信端末。 - 請求項1または2記載の携帯通信端末において、
前記制御手段は、前記測定手段により測定した電界強度が、第1の閾値より大きく設定された第2の閾値より大きい場合、前記RFIDリーダが出力する電波の強度を零にするよう制御する携帯通信端末。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005021416A JP4820554B2 (ja) | 2005-01-28 | 2005-01-28 | 携帯通信端末 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005021416A JP4820554B2 (ja) | 2005-01-28 | 2005-01-28 | 携帯通信端末 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006211359A JP2006211359A (ja) | 2006-08-10 |
JP4820554B2 true JP4820554B2 (ja) | 2011-11-24 |
Family
ID=36967717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2005021416A Expired - Fee Related JP4820554B2 (ja) | 2005-01-28 | 2005-01-28 | 携帯通信端末 |
Country Status (1)
Country | Link |
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JP (1) | JP4820554B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5159574B2 (ja) * | 2008-11-14 | 2013-03-06 | 株式会社東芝 | 送信機および送信方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4011762B2 (ja) * | 1998-10-28 | 2007-11-21 | 東芝テック株式会社 | 無線通信システム |
JP3421639B2 (ja) * | 2000-06-01 | 2003-06-30 | 富士通株式会社 | 複数の無線通信部を有する情報処理装置におけるrf信号干渉を防止するための通信監視制御 |
JP4001547B2 (ja) * | 2002-11-29 | 2007-10-31 | ソニー・エリクソン・モバイルコミュニケーションズ株式会社 | 無線端末装置 |
-
2005
- 2005-01-28 JP JP2005021416A patent/JP4820554B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2006211359A (ja) | 2006-08-10 |
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