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1. 发明申请

US20220345573A1 IMAGE SCANNING APPARATUS, METHOD FOR CONTROLLING IMAGE SCANNING APPARATUS, AND STORAGE MEDIUM 有权
公开(公告)号：US20220345573A1
公开(公告)日：2022-10-27
申请号：US17724246
申请日：2022-04-19
申请人： CANON KABUSHIKI KAISHA
发明人： Naoki Sugawara
IPC分类号： H04N1/00 , H04N1/053 , H04N1/10 , H04N1/32
摘要： Provided is a technique for allowing a user to easily check the status of an image scanning apparatus. An image scanning apparatus is configured to transmit original document image data by storing, sequentially in a buffer, line data obtained by line-by-line scanning of an original document and transmitting the stored line data to a host computer sequentially line by line, and includes a control unit configured to perform control to transmit original document image data including notification image data to the host computer in a case where it is detected that the apparatus status of the image scanning apparatus is not normal during processing executed in response to a scan command received from the host computer, the notification image data being a notification of an error occurrence.

2. 发明申请

US20140185791A1 APPARATUS AND CONTROL METHOD FOR THE SAME 有权
标题翻译：装置及其控制方法
公开(公告)号：US20140185791A1
公开(公告)日：2014-07-03
申请号：US14139585
申请日：2013-12-23
申请人： CANON KABUSHIKI KAISHA
发明人： Naoki Sugawara
IPC分类号： H04M1/76
CPC分类号： H04M1/76 , H04M11/066
摘要： An apparatus which accepts a connection of an external telephone and connects to a telephone line includes a first controller configured to control line impedance via the telephone line, a detecting unit configured to detect a ringing signal received from the telephone line, a determining unit configured to determine whether the external telephone captures a telephone line, and a second controller configured to invalidate the control over line impedance by the first controller in a case where the apparatus is a standby state and validate the suppression of the control over ringer impedance by the first controller in a case where the detecting unit detects the ringing signal and the determining unit determines that the external telephone does not capture a telephone line.
摘要翻译：接受外部电话连接到电话线路的装置包括经由电话线控制线路阻抗的第一控制器，被配置为检测从电话线路接收的振铃信号的检测单元，被配置为确定外部电话是否捕获电话线，以及第二控制器，其被配置为在所述装置处于待机状态的情况下使所述第一控制器的线路阻抗无效，并且所述第二控制器通过所述第一控制器验证对所述振铃器阻抗的控制的抑制在检测单元检测到振铃信号并且确定单元确定外部电话没有捕获电话线的情况下。

3. 发明授权

US11632475B2 Image scanning apparatus, method for controlling image scanning apparatus, and storage medium 有权
公开(公告)号：US11632475B2
公开(公告)日：2023-04-18
申请号：US17724246
申请日：2022-04-19
申请人： CANON KABUSHIKI KAISHA
发明人： Naoki Sugawara
IPC分类号： H04N1/00 , H04N1/10 , H04N1/32 , H04N1/053
摘要： Provided is a technique for allowing a user to easily check the status of an image scanning apparatus. An image scanning apparatus is configured to transmit original document image data by storing, sequentially in a buffer, line data obtained by line-by-line scanning of an original document and transmitting the stored line data to a host computer sequentially line by line, and includes a control unit configured to perform control to transmit original document image data including notification image data to the host computer in a case where it is detected that the apparatus status of the image scanning apparatus is not normal during processing executed in response to a scan command received from the host computer, the notification image data being a notification of an error occurrence.

4. 发明授权

US09300788B2 Apparatus and control method for the same 有权
标题翻译：仪器和控制方法相同
公开(公告)号：US09300788B2
公开(公告)日：2016-03-29
申请号：US14139585
申请日：2013-12-23
申请人： CANON KABUSHIKI KAISHA
发明人： Naoki Sugawara
IPC分类号： H04M9/00 , H04M1/76 , H04M11/06
CPC分类号： H04M1/76 , H04M11/066
摘要： An apparatus which accepts a connection of an external telephone and connects to a telephone line includes a first controller configured to control line impedance via the telephone line, a detecting unit configured to detect a ringing signal received from the telephone line, a determining unit configured to determine whether the external telephone captures a telephone line, and a second controller configured to invalidate the control over line impedance by the first controller in a case where the apparatus is a standby state and validate the suppression of the control over ringer impedance by the first controller in a case where the detecting unit detects the ringing signal and the determining unit determines that the external telephone does not capture a telephone line.
摘要翻译：接受外部电话连接到电话线路的装置包括经由电话线控制线路阻抗的第一控制器，被配置为检测从电话线路接收的振铃信号的检测单元，被配置为确定外部电话是否捕获电话线，以及第二控制器，其被配置为在所述装置处于待机状态的情况下使所述第一控制器的线路阻抗无效，并且所述第二控制器通过所述第一控制器验证对所述振铃器阻抗的控制的抑制在检测单元检测到振铃信号并且确定单元确定外部电话没有捕获电话线的情况下。

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