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1. 发明授权

US06633402B1 Printer controller for controlling the priorities of tasks in the printer system 有权
标题翻译：打印机控制器，用于控制打印机系统中任务的优先级
公开(公告)号：US06633402B1
公开(公告)日：2003-10-14
申请号：US09371280
申请日：1999-08-10
申请人： Toshihiro Shima , Kazuhiko Iida , Susumu Shiohara , Tadashi Kobayashi , Norishige Kakuno , Ryoichi Shimizu
发明人： Toshihiro Shima , Kazuhiko Iida , Susumu Shiohara , Tadashi Kobayashi , Norishige Kakuno , Ryoichi Shimizu
IPC分类号： G06F312
CPC分类号： G06F3/1215 , G06F3/1229 , G06F3/1279
摘要： The present invention is a printer controller furnished with a processor for exclusively executing a first task (printing task) for controlling a print engine, a second task (communication task) for controlling communication with host computers, and a third task (language task) for generating image data. These tasks are assigned priorities of execution in the order of the printing task, the communication task, and the language task. When there is a request for the execution of a task with a higher priority during the execution of a task with a lower priority, the processor executes the higher priority task whose execution has been requested instead of the lower priority task currently being executed. Therefore, the processor is able to execute the communication task, language task, and printing task with no conflict.
摘要翻译：本发明是一种具有处理器的打印机控制器，该处理器专门执行用于控制打印引擎的第一任务（打印任务），用于控制与主计算机通信的第二任务（通信任务），以及用于生成图像数据。这些任务按照打印任务，通信任务和语言任务的顺序分配执行的优先级。当在执行具有较低优先级的任务时执行具有较高优先级的任务的请求时，处理器执行其请求执行的较高优先级任务，而不是当前正在执行的较低优先级任务。因此，处理器能够执行通信任务，语言任务和打印任务，而不会发生冲突

2. 发明授权

US08488504B2 Power saving control for network system 有权
标题翻译：网络系统省电控制
公开(公告)号：US08488504B2
公开(公告)日：2013-07-16
申请号：US13011673
申请日：2011-01-21
申请人： Toshihiro Shima , Susumu Shiohara
发明人： Toshihiro Shima , Susumu Shiohara
IPC分类号： H04J1/16 , H04L12/56
CPC分类号： H04L12/12 , G06F1/266 , G06F1/3203 , G06F1/3284 , G06F3/1221 , G06F3/126 , G06F3/1288 , H04N1/00344 , H04N1/00885 , H04N1/00891 , H04N1/00896 , H04N1/00899 , H04N2201/0039 , Y02D10/159 , Y02D10/1592 , Y02D50/30 , Y02D50/40
摘要： A network system including a plurality of devices connected to one another via a network includes a grouping processing section configured to, from among the plurality of devices, perform grouping of devices having at least one predetermined item common thereto in terms of device usage, and a representative selection section configured to select one of the devices having been grouped as a representative device. Further, the network system includes a control section configured to cause non-representative devices, which are remaining devices resulting from excluding the representative device from the devices having been grouped, to perform synchronously a mode switching operation for switching between a normal mode and a power saving mode in which an amount of power consumption is smaller than that in the normal mode, and cause the representative device to perform the mode switching operation independently of the mode switching operation performed by the non-representative devices.
摘要翻译：包括经由网络彼此连接的多个设备的网络系统包括分组处理部，其被配置为在多个设备之间进行设备的分组，所述设备具有至少一个与设备使用相同的预定项目，并且代表选择部分，被配置为选择已经被分组为代表设备的设备中的一个。此外，网络系统包括：控制部，被配置为使来自已经被分组的装置排除代表装置的剩余装置的非代表性装置同步地执行用于在正常模式和功率之间切换的模式切换操作省电模式，其中功耗量小于正常模式，并且使代表装置独立于由非代表性装置执行的模式切换操作而执行模式切换操作。

3. 发明授权

US07747219B2 Method of setting wireless communication device 有权
标题翻译：无线通信设备的设置方法
公开(公告)号：US07747219B2
公开(公告)日：2010-06-29
申请号：US11029672
申请日：2005-01-06
申请人： Susumu Shiohara , Hitoshi Ishida , Tatsuya Kiyono
发明人： Susumu Shiohara , Hitoshi Ishida , Tatsuya Kiyono
IPC分类号： H04B7/00
CPC分类号： H04W48/14 , G06F3/1205 , G06F3/1231 , G06F3/1292 , H04W12/04 , H04W28/18 , H04W76/10 , H04W84/047 , H04W88/04
摘要： A relay station 200 constructs an infrastructure wireless network 200L. A printing device 100 requests new participation in the wireless network 200L. When preset conditions are satisfied, for example, when the user has pressed a push button 201 provided on the relay station 200, the relay station 200 establishes temporary wireless communication with the printing device 100 and changes an SSID of the printing device 100 to an SSID of the relay station 200. In this manner, this arrangement readily changes the configuration information of the printing device 100.
摘要翻译：中继站200构建基础设施无线网络200L。打印设备100请求新参与无线网络200L。当满足预设条件时，例如，当用户按下设置在中继站200上的按钮201时，中继站200建立与打印装置100的临时无线通信，并将打印装置100的SSID改变为SSID 以这种方式，这种布置容易地改变打印装置100的配置信息。

4. 发明授权

US07672278B2 Adaptor for wireless network 有权
标题翻译：无线网络适配器
公开(公告)号：US07672278B2
公开(公告)日：2010-03-02
申请号：US10304007
申请日：2002-11-26
申请人： Kazuhito Gassho , Susumu Shiohara
发明人： Kazuhito Gassho , Susumu Shiohara
IPC分类号： H04W4/00 , H04L12/28 , H04L12/56 , H04H60/09 , H04N1/46
CPC分类号： H04W28/18 , H04L12/5692 , H04L67/14 , H04M2215/32 , H04W8/005 , H04W36/14 , H04W48/08 , H04W48/18 , H04W76/10 , H04W84/12 , H04W84/18 , H04W88/06 , H04W92/02
摘要： A printing device of the present invention has an additional function of switching over connection with two wireless networks. The printing device enters a user's wireless LAN based on first setting information, while establishing connection with a maker's wireless LAN based on second setting information to communicate with a printer, which is one of additional devices newly entering the user's wireless LAN. In response to a requirement from the printer, the printing device temporarily disconnects from the user's wireless LAN and enters the maker's wireless LAN to transmit setting information relating to the user's wireless LAN to the printer. This arrangement desirably relieves the labor of the user for settings in the additional devices to establish connection with the wireless network.
摘要翻译：本发明的打印装置具有切换与两个无线网络的连接的附加功能。打印设备基于第一设置信息进入用户的无线LAN，同时基于第二设置信息建立与制造商的无线LAN的连接，以与新进入用户的无线LAN的其他设备之一进行通信。响应于打印机的要求，打印设备临时断开与用户的无线LAN的连接并进入制造商的无线LAN以将与用户的无线LAN有关的设置信息传送到打印机。这种布置理想地减轻了用户对附加设备中的设置的劳动以建立与无线网络的连接。

5. 发明授权

US07212513B2 Station for wireless network 有权
标题翻译：无线网络站
公开(公告)号：US07212513B2
公开(公告)日：2007-05-01
申请号：US10284482
申请日：2002-10-31
申请人： Kazuhito Gassho , Susumu Shiohara
发明人： Kazuhito Gassho , Susumu Shiohara
IPC分类号： H04Q7/04
CPC分类号： H04W88/04 , H04W8/26 , H04W76/10 , H04W84/12 , H04W88/08
摘要： A wireless network device, such as a printer, to enter an infrastructure-type user wireless LAN as a station, has an additional access point function. A printer having an ESS-ID ‘MM’ as an initial setting is connected with a user wireless LAN, which includes an access point and a personal computer and uses a common ESS-ID ‘XX’. In this case, the procedure changes the ESS-ID set in the personal computer to ‘MM’ to establish an infrastructure-type communication with the printer. This arrangement enables the ESS-ID set in the printer to be changed to the common ESS-ID ‘XX’ for the user wireless LAN without varying the ESS-ID set in the access point. The technique of the invention ensures easy connection of any device without sufficient input interfaces to the wireless LAN.
摘要翻译：诸如打印机之类的无线网络设备作为站点进入基础设施型用户无线LAN具有附加接入点功能。将具有ESS-ID'MM'作为初始设置的打印机与包括接入点和个人计算机并且使用公共ESS-ID'XX'的用户无线LAN连接。在这种情况下，过程将个人计算机中的ESS-ID设置更改为“MM”，以与打印机建立基础设施类型的通信。这种安排使打印机中设置的ESS-ID能够更改为用户无线局域网的公共ESS-ID'XX'，而不会改变接入点中设置的ESS-ID。本发明的技术确保了任何设备的简单连接，而无需足够的输入接口到无线局域网。

6. 发明申请

US20080130046A1 Wireless Communication Print Server 有权
标题翻译：无线通信打印服务器
公开(公告)号：US20080130046A1
公开(公告)日：2008-06-05
申请号：US11968575
申请日：2008-01-02
申请人： Kazuhito GASSHO , Susumu Shiohara
发明人： Kazuhito GASSHO , Susumu Shiohara
IPC分类号： G06F15/00
CPC分类号： H04W88/04 , G06F3/1204 , G06F3/1236 , G06F3/1292 , H04W12/08
摘要： An object of the present invention is to provide a wireless communication print server 25 that makes a printer 20 connected the wireless communication print server 25 unavailable if a parameter 50 is in the initial state. When the wireless communication print server 25 receives a print request, determines whether or not the parameter 50 is in the initial state, and then rejects the print request if the parameter 50 is in the initial state. If the parameter 50 that has been changed by a change unit 60 is not in the initial state, the wireless communication print server makes the printer 20 connected with the wireless communication print server 25 available.
摘要翻译：本发明的目的是提供一种无线通信打印服务器25，其使得如果参数50处于初始状态，连接无线通信打印服务器25的打印机20不可用。当无线通信打印服务器25接收到打印请求时，确定参数50是否处于初始状态，然后如果参数50处于初始状态则拒绝打印请求。如果由改变单元60改变的参数50不处于初始状态，则无线通信打印服务器使与无线通信打印服务器25连接的打印机20可用。

7. 发明申请

US20070253390A1 Station for wireless network 有权
公开(公告)号：US20070253390A1
公开(公告)日：2007-11-01
申请号：US11783430
申请日：2007-04-09
申请人： Kazuhito Gassho , Susumu Shiohara
发明人： Kazuhito Gassho , Susumu Shiohara
IPC分类号： H04Q7/24
CPC分类号： H04W88/04 , H04W8/26 , H04W76/10 , H04W84/12 , H04W88/08
摘要： A wireless network device, such as a printer, to enter an infrastructure-type user wireless LAN as a station, has an additional access point function. A printer having an ESS-ID ‘MM’ as an initial setting is connected with a user wireless LAN, which includes an access point and a personal computer and uses a common ESS-ID ‘XX’. In this case, the procedure changes the ESS-ID set in the personal computer to ‘MM’ to establish an infrastructure-type communication with the printer. This arrangement enables the ESS-ID set in the printer to be changed to the common ESS-ID ‘XX’ for the user wireless LAN without varying the ESS-ID set in the access point. The technique of the invention ensures easy connection of any device without sufficient input interfaces to the wireless LAN.

8. 发明授权

US06804019B2 Print data generation system and corresponding method for use with a printing system 失效
标题翻译：打印数据生成系统和与打印系统一起使用的相应方法
公开(公告)号：US06804019B2
公开(公告)日：2004-10-12
申请号：US09092953
申请日：1998-06-08
申请人： Susumu Shiohara
发明人： Susumu Shiohara
IPC分类号： G06K1500
CPC分类号： G06F3/1296
摘要： A print data generation system is provided that is compatible with any of a plurality of printers of a printing network. A print driver of the print data generation system interprets configuration information indicating the processes required for using a particular selected printer, and loads the processes from a storage section to memory. The processes are then executed in the appropriate manner to render the print driver compatible with the selected printer. The print driver can thus be made compatible with any of the printers in the network by loading and executing the appropriate processes in the appropriate manner.
摘要翻译：提供了与打印网络的多个打印机中的任一个兼容的打印数据生成系统。打印数据生成系统的打印驱动程序解释指示使用特定所选打印机所需的处理的配置信息，并将处理从存储部分加载到存储器。然后以适当的方式执行处理以使打印驱动程序与所选打印机兼容。因此，通过以适当的方式加载和执行适当的处理，打印驱动程序可以与网络中的任何打印机兼容。

9. 发明授权

US06731395B1 Network printer with watch dog timer 失效
标题翻译：带看门狗定时器的网络打印机
公开(公告)号：US06731395B1
公开(公告)日：2004-05-04
申请号：US09417363
申请日：1999-10-13
申请人： Susumu Shiohara
发明人： Susumu Shiohara
IPC分类号： G06K1500
CPC分类号： G06F3/1204 , G06F3/1229 , G06F3/1236 , G06F3/126 , G06F3/1285
摘要： A single CPU within a network printer executes in multiplex a communication task for extracting print job data from a packet received from the network in accordance with the communication protocol, a language task for interpreting the print job data, and a print task for generating raster image to be sent to a print engine on the basis of the result of the interpretation. Further, the CPU includes a watch dog timer (WDT) task which is activated by the communication task. The WDT task operates in a manner that, when the communication task is blocked for a long time due to the busy state of the language task and the print task and can not return a response to the network, the WDT task returns a response of busy to the network before the transmission originator disconnects the connection to the network thereby to maintain the connection, so that a succeeding packet can be received from the transmission originator when the communication task is released from the blocked state later.
摘要翻译：网络打印机中的单个CPU执行多路复用通信任务，以从根据通信协议从网络接收的分组中提取打印作业数据，用于解释打印作业数据的语言任务以及用于产生光栅图像的打印任务根据解释结果将其发送到打印引擎。此外，CPU包括由通信任务激活的看门狗定时器（WDT）任务。 WDT任务的操作方式是，由于语言任务和打印任务的忙碌状态，长时间阻止通信任务，并且无法返回对网络的响应，WDT任务返回忙碌的响应在传输发起者之前断开与网络的连接，从而维持连接，使得当通信任务稍后从阻塞状态被释放时，可以从传输始发者接收到后续的分组。

10. 发明授权

US5852710A Apparatus and method for storing image data into memory 失效
标题翻译：用于将图像数据存储到存储器中的装置和方法
公开(公告)号：US5852710A
公开(公告)日：1998-12-22
申请号：US549527
申请日：1995-10-27
申请人： Susumu Shiohara , Michio Maruyama
发明人： Susumu Shiohara , Michio Maruyama
IPC分类号： B41J5/30 , G06F3/12 , G06F5/00 , G06K15/00 , G06T1/60 , G06T9/00 , H04N1/21 , H04N1/413
CPC分类号： G06T9/00 , G06K15/00 , G06K2215/0014
摘要： In the case where the free area of a memory in a printer is insufficient when one-page's image data from a host computer are converted into intermediate codes so as to be stored into the memory, the intermediate codes are converted into real image data, that is, bit map data, and the real image data are compressed and stored into the memory. If compressibility is insufficient in spite of the compression of the real image data, the real image data are converted into data of a data format higher in compressibility and then the converted data are compressed. A plurality of data formats different in compressibility are prepared so that an optimum data format is selected. Further, when the number of times of compression carried out to the one-page's image data or the time required for compression is larger than a threshold, a user is informed of this fact and given a proposal to extend the memory.
摘要翻译：在将来自主计算机的单页图像数据转换为中间代码以便存储到存储器中时，打印机中的存储器的空闲区域不足的情况下，将中间代码转换为实际图像数据，是，位图数据，并且真实图像数据被压缩并存储到存储器中。尽管压缩性不足，尽管真实图像数据被压缩，但是将真实图像数据转换成压缩性较高的数据格式的数据，然后压缩转换的数据。准备不同压缩率的多个数据格式，以便选择最佳数据格式。此外，当对一页图像数据执行的压缩次数或压缩所需的时间大于阈值时，向用户通知该事实并给出延长存储器的建议。

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