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    • 3. 发明申请
    • SYSTEMS AND METHODS FOR MANAGING FACSIMILE DOCUMENTS
    • 用于管理FACSIMILE文件的系统和方法
    • WO2008157262A2
    • 2008-12-24
    • PCT/US2008/066782
    • 2008-06-12
    • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.LESAGE, PhilippeMARUGGI, Aurelio
    • LESAGE, PhilippeMARUGGI, Aurelio
    • G06F3/12
    • H04N1/32614H04N1/32635H04N1/32673H04N2201/0093
    • Systems (100, 200, 300) and methods (400, 500, 600, 700, 800) for managing facsimile documents (102) can be utilized to ensure a faxed document or any portion of a faxed document (102) is not lost. An amount of printing material available to a printing device (202, 302) can be determined (412, 512, 642, 702, 802). Based on the determined amount of printing material available (412, 512, 642, 702, 802), an incoming facsimile document 102 can be printed (532, 722, 822) or stored (562, 732, 852) to memory (212, 312) to ensure that data is not lost. Similarly, an amount of available memory within a printing device (202, 302) can be determined (542, 832) to ensure that facsimile data being stored (562, 852) to memory (212, 312) is not lost due to a memory limitation. Utilizing the systems (100, 200, 300) and methods (400, 500, 600, 700, 800) disclosed, facsimile documents (102) can be interactively managed so that information is not lost due to printing material or memory limitations.
    • 用于管理传真文件(102)的系统(100,200,300)和方法(400,500,600,700,800)可用于确保传真文档或传真文档(102)的任何部分不丢失。 可以确定可用于打印设备(202,302)的打印材料量(412,512,642,702,802)。 基于所确定的可用打印材料量(412,512,642,702,802),传入的传真文件102可以被打印(532,722,822)或存储(562,732,852)到存储器(212, 312)以确保数据不丢失。 类似地,可以确定打印设备(202,302)内的可用存储器的量(542,832),以确保存储器(212,312)中存储的传真数据(562,852)由于存储器而不会丢失 局限性。 公开的系统(100,200,300)和方法(400,500,600,700,800)可以交互地管理传真文件(102),使得信息不会由于打印材料或存储器限制而丢失。
    • 5. 发明申请
    • NETWORK LATENCY RECOVERY FOR INTERNET GATEWAYS
    • 互联网网关的网络延迟恢复
    • WO0101654A3
    • 2001-05-25
    • PCT/US0018160
    • 2000-06-30
    • CONEXANT SYSTEMS INC
    • CHU KEITH T
    • H04L12/56H04L12/66H04L29/06H04M11/06H04N1/00H04N1/32H04L5/14
    • H04N1/32614H04L12/66H04L29/06H04L47/10H04L47/283H04L69/24H04L69/28H04M11/06H04N1/00209H04N1/00281H04N1/00312H04N1/32683H04N2201/0024H04N2201/0025
    • A communications system (C) includes an internet protocol network, a calling modem (M) and an answering modem configured to effectively handle network latency. The calling modem (M) includes a timer (400) storing a network latency value (408). The network latency value (408) is compared to a network latency threshold (404). If the network latency value (408) is less than the network latency threshold (404), then a high speed modem connection is continued. If the network latency value (408) is greater than the network latency threshold (404), then the high speed modem connection is terminated. In place of the high speed modem connection, a low speed modem connection, a low speed modem connection is established. The calling modem (M) is operable to transmit a modem connection selection signal for selecting a high speed modem connection or a low speed modem connection. The answering modem is operable to receive the modem connection selection signal.
    • 通信系统(C)包括互联网协议网络,主叫调制解调器(M)和被配置为有效地处理网络等待时间的应答调制解调器。 呼叫调制解调器(M)包括存储网络等待时间值(408)的定时器(400)。 将网络延迟值(408)与网络延迟阈值(404)进行比较。 如果网络延迟值(408)小于网络延迟阈值(404),则继续高速调制解调器连接。 如果网络延迟值(408)大于网络延迟阈值(404),则终止高速调制解调器连接。 代替高速调制解调器连接,建立了低速调制解调器连接,低速调制解调器连接。 呼叫调制解调器(M)可操作地发送用于选择高速调制解调器连接或低速调制解调器连接的调制解调器连接选择信号。 应答调制解调器可操作以接收调制解调器连接选择信号。
    • 6. 发明申请
    • NETWORK LATENCY RECOVERY FOR INTERNET GATEWAYS
    • 互联网网关网络等待时间的恢复
    • WO01001654A2
    • 2001-01-04
    • PCT/US2000/018160
    • 2000-06-30
    • H04L12/56H04L12/66H04L29/06H04M11/06H04N1/00H04N1/32H04L29/00
    • H04N1/32614H04L12/66H04L29/06H04L47/10H04L47/283H04L69/24H04L69/28H04M11/06H04N1/00209H04N1/00281H04N1/00312H04N1/32683H04N2201/0024H04N2201/0025
    • A communications system (C) includes an internet protocol network, a calling modem (M) and an answering modem configured to effectively handle network latency. The calling modem (M) includes a timer (400) storing a network latency value (408). The network latency value (408) is compared to a network latency threshold (404). If the network latency value (408) is less than the network latency threshold (404), then a high speed modem connection is continued. If the network latency value (408) is greater than the network latency threshold (404), then the high speed modem connection is terminated. In place of the high speed modem connection, a low speed modem connection, a low speed modem connection is established. The calling modem (M) is operable to transmit a modem connection selection signal for selecting a high speed modem connection or a low speed modem connection. The answering modem is operable to receive the modem connection selection signal.
    • 通信系统(C)包括互联网协议网络,呼叫调制解调器(M)以及配置为有效管理网络延迟的响应调制解调器。 呼叫调制解调器(M)包括存储网络等待时间值(408)的定时器(400),该网络等待时间值与网络的网格阈值(404)进行比较。 如果等待时间的值(408)低于所述阈值(404),则保持高速调制解调器连接。 如果时间值(408)大于网络的阈值(404),则宽带调制解调器连接中断。 然后建立低速调制解调器连接,取代宽带连接。 呼叫调制解调器(M)发送用于选择高速或低速调制解调器连接的调制解调器连接选择信号。 答案调制解调器用于接收所述连接选择信号。
    • 7. 发明申请
    • DATA COMMUNICATION DEVICE AND DATA COMMUNICATION METHOD
    • 数据通信设备和数据通信方法
    • WO99023814A1
    • 1999-05-14
    • PCT/JP1998/004978
    • 1998-11-05
    • H04N1/32H04N1/327
    • H04N1/32791H04N1/32614H04N1/327H04N1/33369
    • Control information on the modem for each address is stored. At the time of communication, the modem used is operated in accordance with the stored control information and a pre-communication procedure is simplified to transmit data. If the simplified pre-communication procedure does not progress normally, the procedure is changed to a second communication procedure with a slower speed after a predetermined lapse of time to continue the communication. If abnormality occurs after the simplified pre-communication procedure, the control information stored in a memory means are erased/updated. Therefore, the time for the pre-communication procedure is shortened and, further, the mounted shortened procedure function always operates properly even if the error rate of the communication is high or the line characteristics are changed.
    • 存储每个地址的调制解调器上的控制信息。 在通信时,所使用的调制解调器根据存储的控制信息进行操作,并且简化了预通信过程以传送数据。 如果简化的预通信过程没有正常进行,则在预定的时间间隔之后,将程序改变为具有较慢速度的第二通信过程以继续通信。 如果在简化的预通信过程之后发生异常,则存储在存储器装置中的控制信息被擦除/更新。 因此,缩短了预通信过程的时间,而且即使通信的错误率高或线路特性发生变化,安装的缩短的过程功能也能够正常地运行。
    • 8. 发明申请
    • PACKET-SWITCHED FACSIMILE NETWORK AND METHOD OF OPERATION
    • 分组交换式FACSIMILE网络和操作方法
    • WO1995026097A1
    • 1995-09-28
    • PCT/SG1995000003
    • 1995-03-06
    • LIN, Feng
    • LIN, Feng
    • H04N01/32
    • H04N1/32795H04L12/56H04L29/06H04N1/001H04N1/00281H04N1/324H04N1/32614H04N2201/0024H04N2201/0034H04N2201/329
    • A packed-switched facsimile network (10) and method of operation, wherein the network (10) includes a plurality of facsimile stations (12-22) and a plurality of nodes (31, 33, 35) for connecting the facsimile stations (12-22). The network (10) includes subscriber's transmission channels, such as telephone switched network (127, 29, 30), for connection to the facsimile stations (12-22), and common transmission channels, such as dedicated lines and packet switched network (36), for connection to the nodes (31, 33, 35), in order to allow the facsimile stations (12-22) to communicate with each other. In operation, the part of image data received from a plurality of facsimile stations (12-22) is formed into data packets at the nodes (31, 33, 35), simultaneously the formed data packets are sent via the common transmission channels to destination nodes, and therefrom to appropriate receiving facsimile stations. It is possible that during transmission, the destination node may transmit image data contained in one data packet, while it has not received the next data packet that contains image data to be sent subsequently, which causes transmission error. As a result, the destination node selectively inserts fill codes into image data. In the preferred embodiment, the facsimile network is a packet switching Group 3 facsimile network and the G3 machines can communicate with each other point-to-point via the packet-switched facsimile network.
    • 一种打包交换传真网络(10)和操作方法,其中网络(10)包括多个传真站(12-22)和多个节点(31,33,35),用于连接传真站(12 -22)。 网络(10)包括用于连接到传真站(12-22)的用户传输信道,诸如电话交换网络(127,29,30)以及诸如专用线路和分组交换网络(36)之类的公共传输信道 ),用于连接到节点(31,33,35),以便允许传真站(12-22)彼此通信。 在操作中,从多个传真站(12-22)接收的图像数据的一部分在节点(31,33,35)处形成数据分组,同时将形成的数据分组经由公共传输信道发送到目的地 节点,从而传送到适当的接收传真站。 可能的是,在传输期间,目的地节点可以发送包含在一个数据分组中的图像数据,同时它没有接收到包含随后要发送的图像数据的下一个数据分组,这导致传输错误。 结果,目的节点选择性地将填充代码插入到图像数据中。 在优选实施例中,传真网络是分组交换组3传真网络,并且G3机器可以经由分组交换传真网络彼此进行点对点通信。
    • 9. 发明申请
    • COMMUNICATION METHOD AND APPARATUS
    • 通信方法和设备
    • WO1995022224A1
    • 1995-08-17
    • PCT/GB1994001618
    • 1994-07-27
    • INTERNATIONAL MOBILE SATELLITE ORGANIZATIONSMITH, Richard, Douglas, LaneBESSET, Jean-Benoit
    • INTERNATIONAL MOBILE SATELLITE ORGANIZATION
    • H04N01/00
    • H04N1/32683H04N1/00103H04N1/00281H04N1/32614H04N1/32619H04N1/32795H04N2201/0015H04N2201/0024
    • A facsimile interface apparatus (12) is connected between facsimile terminals (10, 24) communicating via a satellite (16). The interface apparatus converts a conventional facsimile signal (66, 68) to a signal (70, 72, 74) suitable for transmission to the satellite (16). However, the interface apparatus and the satellite may incur a long delay such that the calling facsimile terminal (10) repeats a transmitted signal while the response to that signal is being received over the satellite (16). To overcome this problem, the facsimile interface apparatus (12) connected to the calling terminal (10) sends, after a period t1, a holding signal (90) to the calling terminal (10), to prevent the calling terminal from repeating the transmitted signal (66, 68). After a further period t2, the interface apparatus (12) sends a command repeat signal (93) to the calling terminal (10), so that the transmitted signal (66, 68) is repeated if the called terminal (24) has not transmitted a response.
    • 传真接口装置(12)连接在通过卫星(16)进行通信的传真终端(10,24)之间。 接口装置将传统的传真信号(66,68)转换成适合于传输到卫星(16)的信号(70,72,74)。 然而,接口装置和卫星可能引起长时间的延迟,使得呼叫传真终端(10)在通过卫星(16)接收对该信号的响应时重复发送的信号。 为了克服这个问题,连接到主叫终端(10)的传真接口装置(12)在时段t1之后向主叫终端(10)发送保持信号(90),以防止主叫终端重复发送 信号(66,68)。 在一段时间t2之后,接口装置(12)向主叫终端(10)发送一个命令重复信号(93),如果被叫终端(24)没有发送,则重传发送信号(66,68) 一个回应。