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1. 发明公开

EP0886433A2 Communication device 失效
标题翻译： Kommunikationsgerät
公开(公告)号：EP0886433A2
公开(公告)日：1998-12-23
申请号：EP98111338.4
申请日：1998-06-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuo, Kohichi , Mori, Toshihiro , Sugimoto, Tetsuya , Shibata, Koichi , Oyama, Masakazu
IPC分类号： H04N1/327
CPC分类号： H04N1/32713 , H04N1/32704 , H04N1/32717 , H04N1/32728 , H04N1/32732 , H04N1/32739
摘要： A communication device provided between a data terminal equipment and a telephone line converts an analog signal which is transmitted from a communicating terminal via a telephone line into a digital signal to enable the data terminal equipment to receive A/D converted data in accordance with a command signal from the data terminal equipment. The communication device has a line connector for connecting the phone line with the data terminal equipment upon receiving a ring back signal from the communicating terminal, a judgement unit for judging whether the communicating terminal is a facsimile machine based on a certain signal transmitted from the communicating terminal via the phone line immediately after the line connection, and a signal transmitter for transmitting the data terminal equipment a certain arrival signal representative of arrival of data from the communicating terminal when the judgement unit judges that the communicating terminal is the facsimile machine. The communication device transmits the arrival signal to the data terminal equipment exclusively when it is judged that the communicating terminal is the facsimile machine, thereby facilitating data reception from the facsimile machine and improving a data reception efficiency.
摘要翻译：设置在数据终端设备和电话线路之间的通信设备将经由电话线从通信终端发送的模拟信号转换为数字信号，以使数据终端设备能够根据命令接收A / D转换的数据来自数据终端设备的信号。通信装置具有用于在从通信终端接收到回铃信号时将电话线与数据终端设备连接的线路连接器，判断单元，用于基于从通信终端发送的特定信号来判断通信终端是传真机终端经由线路连接之后的电话线，以及信号发送器，用于当判断单元判断通信终端是传真机时，向数据终端设备发送表示来自通信终端的数据到达的特定到达信号。通信装置在判断为通信终端是传真机时专门发送到数据终端设备，从而便于从传真机接收数据并提高数据接收效率。

2. 发明公开

EP0886433A3 Communication device 失效
标题翻译：通信设备
公开(公告)号：EP0886433A3
公开(公告)日：1999-09-08
申请号：EP98111338.4
申请日：1998-06-19
申请人： MITA INDUSTRIAL CO. LTD.
发明人： Matsuo, Kohichi , Mori, Toshihiro , Sugimoto, Tetsuya , Shibata, Koichi , Oyama, Masakazu
IPC分类号： H04N1/327
CPC分类号： H04N1/32713 , H04N1/32704 , H04N1/32717 , H04N1/32728 , H04N1/32732 , H04N1/32739
摘要： A communication device provided between a data terminal equipment and a telephone line converts an analog signal which is transmitted from a communicating terminal via a telephone line into a digital signal to enable the data terminal equipment to receive A/D converted data in accordance with a command signal from the data terminal equipment. The communication device has a line connector for connecting the phone line with the data terminal equipment upon receiving a ring back signal from the communicating terminal, a judgement unit for judging whether the communicating terminal is a facsimile machine based on a certain signal transmitted from the communicating terminal via the phone line immediately after the line connection, and a signal transmitter for transmitting the data terminal equipment a certain arrival signal representative of arrival of data from the communicating terminal when the judgement unit judges that the communicating terminal is the facsimile machine. The communication device transmits the arrival signal to the data terminal equipment exclusively when it is judged that the communicating terminal is the facsimile machine, thereby facilitating data reception from the facsimile machine and improving a data reception efficiency.
摘要翻译：在数据终端设备和电话线之间提供的通信设备将通过电话线从通信终端发送的模拟信号转换为数字信号，以使数据终端设备能够根据命令接收A / D转换的数据来自数据终端设备的信号。通信设备具有线路连接器，用于在接收到来自通信终端的回铃信号时将电话线与数据终端设备连接;判断单元，用于基于从通信发送的特定信号判断通信终端是否是传真机以及信号发送器，用于当判断单元判断出通信终端是传真机时，向数据终端设备发送表示来自通信终端的数据到达的特定到达信号。通信设备在判断通信终端是传真机时专门将到达信号发送到数据终端设备，由此便于来自传真机的数据接收并提高数据接收效率。

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