TRANSMISSION SYSTEM MOUNTED ON ELECTRONIC APPARATUS, TRANSMISSION METHOD, CONTROL METHOD OF HEAT RADIATION FAN, AND ELECTRONIC APPARATUS

PROBLEM TO BE SOLVED: To provide a transmission system utilizing a digitizer panel.SOLUTION: A digitizer panel 13 of an electromagnetic induction type detects alternate magnetic flux radiated from an electronic pen 17 to determine a coordinate. A sensor module 15 detects a size of physical quantity...

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Bibliographic Details
Main Authors OYAMA ATSUSHI, KAMIMURA TAKUO, NAKAJIMA TAKASHI, NAGANAMI TSUTOMU
Format Patent
LanguageEnglish
Japanese
Published 03.12.2015
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Summary:PROBLEM TO BE SOLVED: To provide a transmission system utilizing a digitizer panel.SOLUTION: A digitizer panel 13 of an electromagnetic induction type detects alternate magnetic flux radiated from an electronic pen 17 to determine a coordinate. A sensor module 15 detects a size of physical quantity of temperature, pressure or the like, and radiates alternate magnetic flux having a frequency corresponding to the quantity. The digitizer panel, when detected the alternate magnetic flux, distinguishes a signal of the electronic pen from a signal of the sensor module 15. The digitizer panel outputs a control event to a system 11 corresponding to the frequency of the alternate magnetic flux radiated from the sensor module. The control event increases heat radiation performance of a heat radiation fan corresponding to an increase of the temperature of a housing surface of an electronic apparatus 10, for example. 【課題】デジタイザ・パネルを利用した伝送システムを提供する。【解決手段】電磁誘導式のデジタイザ・パネル13は、電子ペン17が放射する交番磁束を検出して座標を特定する。センサ・モジュール15は、温度や圧力などの物理量の大きさを検出してそれに応じた周波数の交番磁束を放射する。デジタイザ・パネルは交番磁束を検出したときに、電子ペンの信号とセンサ・モジュール15の信号を識別する。デジタイザ・パネルはセンサ・モジュールが放射した交番磁束の周波数に応じてシステム11に制御イベントを出力する。制御イベントは、たとえば、電子機器10の筐体表面の温度が上昇したことに応じて放熱ファンの放熱能力を上昇させる。【選択図】図1
Bibliography:Application Number: JP20140098108