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    • 3. 发明授权
    • Image information communication apparatus, image processing apparatus, and storage medium
    • 图像信息通信装置,图像处理装置和存储介质
    • US09071775B2
    • 2015-06-30
    • US13866537
    • 2013-04-19
    • Fuji Xerox Co., Ltd.
    • Hirotaka Kawabata
    • G06F3/12H04N1/32H04N1/327H04N1/333
    • H04N1/32H04N1/3278H04N1/32786H04N1/33353
    • An image information communication apparatus includes a communication unit, a permission unit, and a controller. The communication unit communicates image information with an external device in response to receiving a communication request. The permission unit permits the communication request on the basis of a result of comparison between a total band and an overall band. The total band is obtained by adding a communication band necessary for requested communication in the case where the communication unit receives the communication request and a band being used for other communications. The overall band is obtained by converting an image processing capability of the apparatus into a band. The controller controls the communication unit so as to communicate with the external device for the request permitted by the permission unit.
    • 图像信息通信装置包括通信单元,许可单元和控制器。 通信单元响应于接收到通信请求而将图像信息与外部设备通信。 允许单元基于总频带和整个频带之间的比较结果来允许通信请求。 通过在通信单元接收到通信请求的情况下使用所请求的通信所需的通信频带以及用于其他通信的频带,来获得总频带。 通过将装置的图像处理能力转换为频带来获得整个频带。 控制器控制通信单元,以便与许可单元允许的请求与外部设备进行通信。
    • 10. 发明申请
    • Forcing V.34 fax terminals to fallback to legacy G3 modulations over voice over intrnet protocol networks
    • 迫使V.34传真终端通过语音网络协议网络通过语音回退到传统G3调制
    • US20060067301A1
    • 2006-03-30
    • US10954758
    • 2004-09-30
    • Frank FruthHerman Lo
    • Frank FruthHerman Lo
    • H04J3/22H04J3/16H04L12/66
    • H04M11/066H04L29/06H04L69/24H04N1/00214H04N1/0022H04N1/33323H04N1/33338H04N1/33353H04N1/33392H04N2201/33342
    • Gracefully forcing two V.34 fax devices to use legacy G3 modulations (e,g., V.21, V.27ter, V.29, V.17) when communicating over a packet network (e.g, voice over Internet Protocol (VoIP)network). To force an originating fax terminal 10 and receiving fax terminal 18 to fallback to legacy modulation procedures, transmission of a Call Menu (CM) “FAX” signal 54 transmitted by the originating fax device 10 is suppressed S38 at either the originating VoIP/FoIP gateway 12 or answering VoIP/FoIP gateway 16. The suppression of the CM signal 54 forces the answering V.34 fax device 18 to timeout and fallback to non-V.34 fax modulations S40 as if the calling terminal 10 was not V.34-capable. Likewise, upon detecting the non-V.34 fax signals, the originating V.34 fax device 10 will fallback to non-V.34 fax procedures S42. The two V.34 fax terminals will continue the fax transmission using non-V.34 modulations S44.
    • 在通过分组网络进行通信时(例如,通过因特网协议语音(VoIP)),正常地强制两个V.34传真设备使用传统G3调制(例如V.21,V.27ter,V.29,V.17) )网络)。 为了强制始发传真终端10和接收传真终端18回退到传统调制过程,在始发VoIP / FoIP处抑制由始发传真设备10发送的呼叫菜单(CM)“传真”信号54的传输 网关12或应答VoIP / FoIP网关16。 对CM信号54的抑制迫使应答V.34传真设备18超时并且回退到非V.34传真调制S40,就好像主叫终端10没有V.34能力一样。 同样,在检测到非V.34传真信号时,始发的V.34传真设备10将回退到非V.34传真程序S42。 两个V.34传真终端将使用非V.34调制S 44继续传真传输。