发明授权
- 专利标题： Image supply apparatus, recording apparatus, and recording system, and control method and program thereof
- 专利标题（中）： 图像供给装置，记录装置和记录系统及其控制方法和程序
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申请号： US10921977申请日： 2004-08-20
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公开(公告)号： US07800649B2公开(公告)日： 2010-09-21
- 发明人: Kazuyuki Masumoto , Takao Aichi , Akitoshi Yamada , Fumihiro Goto , Kentaro Yano , Ruriko Mikami , Hiromitsu Hirabayashi
- 申请人： Kazuyuki Masumoto , Takao Aichi , Akitoshi Yamada , Fumihiro Goto , Kentaro Yano , Ruriko Mikami , Hiromitsu Hirabayashi
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2003-298798 20030822
- 主分类号： G06F3/12
- IPC分类号： G06F3/12 ; G06F13/10
摘要：
After applications installed in a DSC and PD printer establish a communication procedure, the DSC issues a request to the PD printer. A time required for data transfer involved in the request is predicted. An elapse time until a response is received from the PD printer in response to the request is estimated on the basis of the predicted time. If no response is returned from the PD printer within the estimated elapse time, the request is disabled.
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