公开(公告)号：US06956860B1

公开(公告)日：2005-10-18

申请号：US09588598

申请日：2000-06-07

Applicant: Erik A. Colban

Inventor： Erik A. Colban

IPC: H04L29/06 ,  H04N1/00 ,  H04L12/56

CPC classification number: H04L69/16 ,  H04L69/161 ,  H04N1/00106 ,  H04N1/00307 ,  H04N2201/0025

Abstract: A system, mobile fax terminal, and method for providing fax service for mobile networks. A fax adapter receives fax data from a fax machine via standard fax protocols, maps the fax data onto Transmission Control Protocol (TCP) or User Datagram Protocol (UDP) packets, and sends the mapped data over an Internet Protocol (IP)-based interface to a mobile phone portion. The mobile phone portion maps the TCP or UDP packets onto Radio Link Protocol (RLP) frames, and transmits the RLP frames to an external radio telecommunication network.

Abstract translation: 一种用于为移动网络提供传真服务的系统，移动传真终端和方法。 传真机适配器通过标准传真协议从传真机接收传真数据，将传真数据映射到传输控制协议（TCP）或用户数据报协议（UDP）数据包，并通过基于Internet协议（IP）的接口发送映射数据 到手机部分。 移动电话部分将TCP或UDP分组映射到无线电链路协议（RLP）帧，并将RLP帧发送到外部无线电信网络。

公开(公告)号：US20020098865A1

公开(公告)日：2002-07-25

申请号：US09999366

申请日：2001-11-15

Applicant: Nortel Networks Limited

Inventor： Ke-Chi Jang ,  Chung-Ching Wang

IPC: H04Q007/20

CPC classification number: H04N1/00307 ,  H04N1/00204 ,  H04N2201/0024 ,  H04N2201/0025 ,  H04W76/20 ,  H04W88/14 ,  H04W92/02 ,  H04W92/18

Abstract: Disclosed is a method of transitioning from a facsimile session to a voice session during a call between a wireless user and a facsimile machine. The method comprises sending a procedure interrupt request, sending a procedure interrupt response, sending a procedure interrupt confirmation, negotiating to a voice service option, and then beginning the voice service option.

Abstract translation: 公开了一种在无线用户和传真机之间的呼叫期间从传真会话转换到语音会话的方法。 该方法包括发送过程中断请求，发送过程中断响应，发送过程中断确认，协商语音服务选项，然后开始语音服务选项。

公开(公告)号：US09374523B2

公开(公告)日：2016-06-21

申请号：US14055189

申请日：2013-10-16

Applicant: Sony Corporation

Inventor： Chisato Yoshida ,  Osamu Date

IPC: H04N5/232 ,  H04N1/00 ,  H04N19/46 ,  H04N19/164

CPC classification number: H04N5/23222 ,  H04N1/00307 ,  H04N1/00347 ,  H04N5/232 ,  H04N19/164 ,  H04N19/46 ,  H04N2201/0025 ,  H04N2201/0027 ,  H04N2201/0041 ,  H04N2201/0049 ,  H04N2201/0065 ,  H04N2201/0096

Abstract: An imaging apparatus and an imaging method supply an optimum amount of image data to another apparatus. When a PDA has a maximum transfer rate of 1.5 Mbps, a mobile phone determines that the maximum speed of communication with the PDA is low, reduces the amount of moving image data captured by a CCD of the mobile phone accordingly, and supplies the captured moving image data to the PDA. The PDA therefore displays a low-quality moving image on its display unit. When the PDA has a maximum transfer rate of 480 Mbps, the CPU of the mobile phone leaves unchanged the amount of moving picture data captured by the CCD and supplies the captured moving image data to the PDA. The PDA then displays a high-quality moving image on its display unit. The foregoing may be advantageously applied to digital cameras.

公开(公告)号：US09094560B2

公开(公告)日：2015-07-28

申请号：US14048530

申请日：2013-10-08

Applicant: CANON KABUSHIKI KAISHA

Inventor： Mikio Hama

IPC: H04N1/00 ,  H04N1/32

CPC classification number: H04N1/00962 ,  H04N1/0022 ,  H04N1/32614 ,  H04N1/32683 ,  H04N2201/0025 ,  H04N2201/0062 ,  H04N2201/0093

Abstract: In a facsimile system including a gateway apparatus and a transmission-side facsimile apparatus capable of performing facsimile communication via the gateway apparatus, the transmission-side facsimile apparatus codes image data, and packetizes the coded image data so that one line is included in one packet, and transmits the packetized image data to the gateway apparatus. The gateway apparatus receives a packet transmitted from the transmission-side facsimile apparatus, inserts predetermined data into image data included in the received packet, and transmits the image data into which the predetermined data has been inserted, to a receiving-side facsimile apparatus.

Abstract translation: 在包括能够通过网关装置执行传真通信的网关装置和发送侧传真装置的传真系统中，发送侧传真装置对图像数据进行编码，并对编码图像数据进行分组，使得一行被包括在一个分组中 并将分组化图像数据发送到网关装置。 网关装置接收从发送侧传真装置发送的分组，将预定数据插入到接收分组中包含的图像数据中，并将其中插入有预定数据的图像数据发送到接收侧传真装置。

公开(公告)号：US08717873B2

公开(公告)日：2014-05-06

申请号：US13480719

申请日：2012-05-25

Applicant: Ximing Chen ,  Herbert B. Cohen ,  Jianqiang Xin

Inventor： Ximing Chen ,  Herbert B. Cohen ,  Jianqiang Xin

IPC: G01R31/08

CPC classification number: H04N1/0022 ,  H04M11/066 ,  H04N2201/0025

Abstract: Described embodiments provide an IP-aware modem, such as for use in an IP-aware facsimile machine, operable with an IP packet network. The IP-aware modem has voice-band data engine that receives packets from the packet network, converts data in the packets to PCM samples, stores the samples as PCM sample frames in a buffer for further processing by the modem, and determines for each PCM sample frame whether or not during the conversion one or more packets were missing. An equalizer or timing recovery element in the modem adapts using the PCM sample frames and suspends the adaptation for the time period of each PCM sample frame converted without the one or more missing packets. Similarly, searches of the PCM sample frames for certain modem synchronization signals are skipped when, during the search, the searched PCM sample frame was converted without the one or more missing packets.

Abstract translation: 所描述的实施例提供了一种IP感知调制解调器，诸如用于IP感知传真机，可与IP分组网络一起使用。 IP感知调制解调器具有从分组网络接收分组的语音频带数据引擎，将分组中的数据转换为PCM采样，将样本作为PCM采样帧存储在缓冲器中，以供调制解调器进一步处理，并为每个PCM确定 在转换一个或多个数据包丢失期间是否采样帧。 调制解调器中的均衡器或定时恢复元件使用PCM采样帧来适配，并且在没有一个或多个丢失分组的情况下转换每个PCM采样帧的时间段，并暂停适配。 类似地，在搜索期间，当搜索到的PCM采样帧被转换而没有一个或多个丢失分组时，跳过用于某些调制解调器同步信号的PCM采样帧的搜索。

公开(公告)号：US20120072511A1

公开(公告)日：2012-03-22

申请号：US13275583

申请日：2011-10-18

Applicant: Nobuyuki TONEGAWA

Inventor： Nobuyuki TONEGAWA

IPC: G06F15/16

CPC classification number: G06Q10/107 ,  H04N1/00212 ,  H04N1/00214 ,  H04N2201/0025

Abstract: A communication apparatus obtains image data, generates electronic mail data, and transmits the generated electronic mail data. A size upper limit of the electronic mail data is obtained, the size upper limit being designated by a user, and it is determined whether or not a data size of the generated electronic mail data exceeds a value obtained by subtracting a predetermined value from the size upper limit. If it is determined that the data size of the generated electronic mail data exceeds the value obtained by subtracting the predetermined value from the size upper limit, a plurality of electronic mail data is generated by dividing the image data such that a data size of each of the plurality of electronic mail data does not exceed the value obtained by subtracting the predetermined value from the size upper limit, and the generated plurality of electronic mail data is transmitted.

Abstract translation: 通信装置获取图像数据，生成电子邮件数据，并发送生成的电子邮件数据。 获得电子邮件数据的大小上限，由用户指定大小上限，并且确定所生成的电子邮件数据的数据大小是否超过从大小中减去预定值所获得的值 上限 如果确定所生成的电子邮件数据的数据大小超过从大小上限减去预定值所获得的值，则通过划分图像数据来生成多个电子邮件数据，使得每个 多个电子邮件数据不超过从大小上限减去预定值而获得的值，并且发送所生成的多个电子邮件数据。

公开(公告)号：US20110026695A1

公开(公告)日：2011-02-03

申请号：US12846781

申请日：2010-07-29

Applicant: Atsushi ISOZAKI

Inventor： Atsushi ISOZAKI

IPC: H04M11/00

CPC classification number: H04N1/00281 ,  H04M11/066 ,  H04N1/00312 ,  H04N1/00315 ,  H04N2201/0025 ,  H04N2201/0039 ,  H04N2201/0055 ,  H04N2201/0062 ,  H04N2201/0094

Abstract: A communication system includes a data processing device that communicates with a communication device via a first transmission link. The communication device includes a first communication controller that controls communication with the data processing device via the first transmission link, and a second communication controller that controls communication via a second transmission link which is different from the first transmission link. The communication device also includes a transmitter that transmits transmission data sent via the first transmission link through the second transmission link, a canceller that cancels transmission of the transmission data through the second transmission link upon receiving a canceling command via the first transmission link, and an observer that observes whether the communication via the first transmission link, which transmits the transmission data to the communication device, is enabled, in response to receiving the transmission data via the first transmission link.

Abstract translation: 通信系统包括经由第一传输链路与通信设备进行通信的数据处理设备。 通信装置包括：第一通信控制器，其经由第一传输链路控制与数据处理装置的通信;以及第二通信控制器，其经由与第一传输链路不同的第二传输链路来控制通信。 通信装置还包括发送器，其通过第二传输链路发送经由第一传输链路发送的传输数据;消除器，其经由第一传输链路接收到取消命令时，通过第二传输链路取消发送数据的传输， 观察者，其响应于经由第一传输链路接收到传输数据，观察通过经由第一传输链路的通信，其将传输数据发送到通信设备。

公开(公告)号：US20090028168A1

公开(公告)日：2009-01-29

申请号：US12221154

申请日：2008-07-30

Applicant: Oren Somekh ,  Abraham Fisher ,  Udi Dahan ,  Gil Graiber

Inventor： Oren Somekh ,  Abraham Fisher ,  Udi Dahan ,  Gil Graiber

IPC: H04L12/66

CPC classification number: H04L12/5692 ,  H04L12/2859 ,  H04L12/2898 ,  H04L12/4604 ,  H04L12/4633 ,  H04L29/06 ,  H04L69/16 ,  H04L69/164 ,  H04L69/165 ,  H04L69/169 ,  H04L69/24 ,  H04N1/001 ,  H04N1/00209 ,  H04N2201/0024 ,  H04N2201/0025 ,  H04N2201/0039 ,  H04N2201/0086 ,  H04N2201/0093

Abstract: A method of performing a negotiation session on a modem connection. The method includes receiving a plurality of negotiation signals from the source modem, by a first gateway, forwarding at least some of the received negotiation signals from the first gateway to a second gateway, over a packet based network, receiving, by the first gateway, responses to the forwarded negotiation signals from the second gateway, forwarding the responses from the second gateway to the source modem, by the first gateway, and transmitting from the first gateway to the source modem, response signals to at least some of the received negotiation signals, without receiving a response to the at least some of the signals from the second gateway.

Abstract translation: 一种在调制解调器连接上执行协商会话的方法。 该方法包括：通过第一网关从源调制解调器接收多个协商信号，通过基于分组的网络将接收到的协商信号中的至少一些从第一网关转发到第二网关，由第一网关接收， 对来自第二网关的转发的协商信号的响应，由第一网关将来自第二网关的响应转发到源调制解调器，以及从第一网关向源调制解调器发送响应信号到至少一些所接收的协商信号 ，而没有接收到来自第二网关的至少一些信号的响应。

公开(公告)号：US07046382B1

公开(公告)日：2006-05-16

申请号：US09345269

申请日：1999-06-30

Applicant: Keith T. Chu

Inventor： Keith T. Chu

IPC: G06F15/00 ,  H04L12/56 ,  H04B1/38

CPC classification number: H04N1/32614 ,  H04L12/66 ,  H04L29/06 ,  H04L47/10 ,  H04L47/283 ,  H04L69/24 ,  H04L69/28 ,  H04M11/06 ,  H04N1/00209 ,  H04N1/00281 ,  H04N1/00312 ,  H04N1/32683 ,  H04N2201/0024 ,  H04N2201/0025

Abstract: A communications system includes an internet protocol network, a calling modem and an answering modem configured to effectively handle network latency. The calling modem includes a timer storing a network latency value. The network latency value is compared to a network latency threshold. If the network latency threshold is less than the network latency value, then a high speed modem connection is continued. If the network latency value is greater than the network latency threshold, then the high speed modem connection is terminated. In place of the high speed modem connection, a low speed modem connection is established. The calling modem 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.

Abstract translation: 通信系统包括互联网协议网络，主叫调制解调器和被配置为有效地处理网络等待时间的应答调制解调器。 呼叫调制解调器包括存储网络延迟值的定时器。 将网络延迟值与网络延迟阈值进行比较。 如果网络延迟阈值小于网络延迟值，则继续进行高速调制解调器连接。 如果网络延迟值大于网络延迟阈值，则终止高速调制解调器连接。 代替高速调制解调器连接，建立低速调制解调器连接。 呼叫调制解调器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。

公开(公告)号：US07012920B2

公开(公告)日：2006-03-14

申请号：US09940862

申请日：2001-08-29

Applicant: Katsutoshi Tajiri ,  Takashi Noda ,  Rika Kamimura

Inventor： Katsutoshi Tajiri ,  Takashi Noda ,  Rika Kamimura

IPC: H04L12/28 ,  H04L12/56

CPC classification number: H04N1/00209 ,  H04N2201/0025 ,  H04N2201/0065

Abstract: In an Internet facsimile apparatus, a facsimile controller temporarily stores data received from a G3 (Group 3) facsimile apparatus or the other terminal unit to communicate with. A packetizer/depacketizer packetizes the data sequentially read out in accordance with size information fed from a size information storage and feeds the resulting packets to a UDPTL controller and a buffer. The packetizer/depacketizer determines whether data received from the other terminal unit and decoded is a response to data sent from the G3 facsimile apparatus or retransmitted data, and delivers a response detection signal representative of the result of decision to the UDPTL controller. In the UDPTL controller, a filtering circuit deletes stored past data in accordance with the response detection signal representative of a response. The apparatus reduces a load on an IP (Internet Protocol) network.