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1. 发明授权

US09729758B2 Locked print with intruder detection and management 有权
公开(公告)号：US09729758B2
公开(公告)日：2017-08-08
申请号：US15387330
申请日：2016-12-21
申请人： RICOH COMPANY, LTD.
发明人： Jayasimha Nuggehalli , Seiichi Katano , Seong Kim , Ke Wei
IPC分类号： G06F3/12 , G06K15/00 , H04N1/44 , H04N1/00 , G06F21/31 , G06F21/60
CPC分类号： H04N1/4413 , G06F21/31 , G06F21/554 , G06F21/608 , G06F2221/2143 , H04N1/00037 , H04N1/00074 , H04N1/00411 , H04N1/444 , H04N2201/0094
摘要： An apparatus includes a user interface and a locked print module. The locked print module is configured to examine a plurality of print data received by the apparatus to determine whether locked printing is specified for any electronic documents contained in the plurality of print data. If locked printing is specified for any of the electronic documents contained in the plurality of print data, then the corresponding print data is stored on the apparatus and not processed for printing. The locked print module is further configured to authenticate the user credential data received via the user interface of the apparatus and in response to a non-successful authentication of at least part of the user credential data, causing locked print data associated with the user credential data to be deleted.

2. 发明申请

US20130083363A1 FAULT TOLERANT PRINTING SYSTEM 审中-公开
标题翻译：容错打印系统
公开(公告)号：US20130083363A1
公开(公告)日：2013-04-04
申请号：US13633046
申请日：2012-10-01
申请人： RICOH COMPANY, LTD.
发明人： Seong Kim , Seiichi Katano , Ke Wei , Jayasimha Nuggehalli
IPC分类号： G06K15/02
CPC分类号： G06K15/02 , H04N1/00923 , H04N1/32609 , H04N1/32651
摘要： According to a technique described herein, whenever there are print jobs waiting in a currently idle printing device's queue, the printing device selects, from among those print jobs, the longest-waiting print job that does not require any resources that the printing device cannot currently supply without human intervention. The printing device removes that print job from the queue and prints that print job, even if other print jobs have been waiting longer in the queue. If the queue contains print jobs that the printing device cannot currently print because the printing device currently lacks sufficient resources to print those print jobs completely, then, for each such print job, the printing device displays reasons why that print job cannot currently be printed. The reasons may include information that identifies the qualities and/or quantities of the resources that the printing device currently lacks but needs.
摘要翻译：根据本文所述的技术，每当打印作业在当前空闲的打印设备的队列中等待时，打印设备从这些打印作业中选择不需要打印设备当前不能使用的任何资源的最长等待的打印作业供应没有人为干预。打印设备从队列中删除该打印作业并打印该打印作业，即使其他打印作业在队列中等待更长时间。如果队列包含打印设备当前无法打印的打印作业，因为打印设备目前缺乏足够的资源来完全打印这些打印作业，则对于每个这样的打印作业，打印设备显示打印作业目前无法打印的原因。原因可能包括识别打印设备目前缺乏但需要的资源的质量和/或数量的信息。

3. 发明授权

US09894246B2 Locked print with intruder detection and management 有权
公开(公告)号：US09894246B2
公开(公告)日：2018-02-13
申请号：US15202853
申请日：2016-07-06
申请人： RICOH COMPANY, LTD.
发明人： Jayasimha Nuggehalli , Seiichi Katano , Seong Kim , Ke Wei
IPC分类号： G06K15/00 , G06F3/12 , H04N1/44 , G06F21/55 , G06F21/60 , G06F21/31 , H04N1/00
CPC分类号： H04N1/4413 , G06F21/31 , G06F21/554 , G06F21/608 , G06F2221/2143 , H04N1/00037 , H04N1/00074 , H04N1/00411 , H04N1/444 , H04N2201/0094
摘要： A printing device includes a user interface, a print module and a locked print module. The locked print module is configured to examine a plurality of print data received by the printing device to determine whether locked printing is specified for any electronic documents contained in the plurality of print data. If locked printing is specified for any of the electronic documents contained in the plurality of print data, then the corresponding print data is stored on the printing device and not processed for printing. The locked print module is further configured to verify password data with respect to user identification data. If the password data is not successfully verified with respect to the user identification data, then the locked print module causes print data that is both stored on the printing device and associated with the user identification data to be deleted from the printing device.

4. 发明申请

US20170104891A1 Locked Print With Intruder Detection And Management 审中-公开
公开(公告)号：US20170104891A1
公开(公告)日：2017-04-13
申请号：US15387330
申请日：2016-12-21
申请人： RICOH COMPANY, LTD.
发明人： Jayasimha Nuggehalli , Seiichi Katano , Seong Kim , Ke Wei
IPC分类号： H04N1/44 , G06F21/31 , G06F21/60 , H04N1/00
CPC分类号： H04N1/4413 , G06F21/31 , G06F21/554 , G06F21/608 , G06F2221/2143 , H04N1/00037 , H04N1/00074 , H04N1/00411 , H04N1/444 , H04N2201/0094
摘要： An apparatus includes a user interface and a locked print module. The locked print module is configured to examine a plurality of print data received by the apparatus to determine whether locked printing is specified for any electronic documents contained in the plurality of print data. If locked printing is specified for any of the electronic documents contained in the plurality of print data, then the corresponding print data is stored on the apparatus and not processed for printing. The locked print module is further configured to authenticate the user credential data received via the user interface of the apparatus and in response to a non-successful authentication of at least part of the user credential data, causing locked print data associated with the user credential data to be deleted.

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