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JP2000222340A Expired / Lapsed JP ⏱️ 0.0 years remaining

Data transmission / reception device

Assignee: Funai Electric Co Ltd
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Filing: 1999-01-28
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Granted: —
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Expires: 2019-01-28
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Abstract

Abstract Translated from Japanese (57)【要約】 【課題】ホストコンピュータを介さずに所望の接続機器 間におけるデータの送受信を行えるようにする。 【解決手段】USBハブ5の複数の接続ポートにいくつ かの接続機器2を接続し、USBハブ5のパソコン1と の接離状態に応じて接続信号及び非接続信号をそれぞれ 出力する状態信号出力手段をUSBハブ5に設け、各接 続機器2の制御プログラムを格納するドライバ格納部6 を設け、ドライバ稼働プログラム及びデータ送受信用プ ログラムを格納したシステム管理部7、及び各接続機器 2の入出力データを一時記憶するデータバッファ8を設 け、CPU11により、接続信号の入力時にデータ送受 信用プログラムに従いパソコン1を介して各接続機器2 の入出力データの送受信を行い、非接続信号の入力時 に、ドライバ稼働プログラムに従い各接続機器2各々に 対応する制御プログラムをドライバ格納部6から読み出 して各接続機器2間におけるデータの送受信を制御す る。 (57) [Summary] To transmit and receive data between desired connected devices without the intervention of a host computer. Kind Code: A1 A state signal output for connecting a number of connection devices to a plurality of connection ports of a USB hub, and outputting a connection signal and a non-connection signal according to the state of connection and disconnection of the USB hub with a personal computer. Means are provided in the USB hub 5 and a driver storage unit 6 for storing a control program for each connected device 2 And a data buffer 8 for temporarily storing input / output data of each connected device 2. A data transmission / reception program is provided by the CPU 11 when a connection signal is input. Each connected device 2 via the personal computer 1 according to The input / output data is transmitted and received, and when a non-connection signal is input, a control program corresponding to each of the connected devices 2 is read from the driver storage unit 6 in accordance with the driver operation program, and data transmission and reception between the connected devices 2 is controlled. .

Inventors

  • 👤 Atsushi Iwamoto
  • 👤 厚志 岩本

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-04 09:33
CPC Classifications
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