公开(公告)号：US08941871B2

公开(公告)日：2015-01-27

申请号：US13936748

申请日：2013-07-08

Applicant: PFU Limited

Inventor： Miho Ueda ,  Naoki Asada ,  Tomonori Yuasa

IPC: G06F3/12 ,  H04L1/00 ,  H04N1/333 ,  H04N1/00

CPC classification number: H04N1/00103 ,  G06F3/1293 ,  H04L1/00 ,  H04L1/0007 ,  H04N1/00225 ,  H04N1/00477 ,  H04N1/33323 ,  H04N1/33361 ,  H04N2201/0015 ,  H04N2201/0039 ,  H04N2201/0055 ,  H04N2201/0072 ,  H04N2201/0081 ,  H04N2201/33342

Abstract: An image reading system includes an information processing apparatus, an image reading apparatus, and a wireless network. The information processing apparatus includes a wireless state detector for detecting a first wireless state between the information processing apparatus and an access point in the wireless network, a wireless state information receiver for receiving, from the image reading apparatus, information of a second wireless state between the image reading apparatus and the access point in the wireless network, a packet length determining module for determining a packet length such that the packet length in forwarding image data obtained by the image reading apparatus to the information processing apparatus via the wireless network is reduced according to degradation in either the first wireless state or the second wireless state, and a packet length information transmitter for transmitting, to the image reading apparatus, packet length information corresponding to determined packet length.

Abstract translation: 图像读取系统包括信息处理装置，图像读取装置和无线网络。 该信息处理装置包括一个无线状态检测器，用于检测信息处理装置与无线网络中的接入点之间的第一无线状态;无线状态信息接收器，用于从图像读取装置接收第二无线状态的信息， 图像读取装置和无线网络中的接入点，分组长度确定模块，用于确定分组长度，使得经由无线网络将由图像读取装置获得的图像数据转发到信息处理装置的分组长度减少， 在第一无线状态或第二无线状态中的劣化，以及分组长度信息发送器，用于向图像读取装置发送与确定的分组长度对应的分组长度信息。

公开(公告)号：US20140085667A1

公开(公告)日：2014-03-27

申请号：US13936748

申请日：2013-07-08

Applicant: PFU LIMITED

Inventor： Miho Ueda ,  Naoki Asada ,  Tomonori Yuasa

IPC: H04N1/00 ,  G06F3/12

CPC classification number: H04N1/00103 ,  G06F3/1293 ,  H04L1/00 ,  H04L1/0007 ,  H04N1/00225 ,  H04N1/00477 ,  H04N1/33323 ,  H04N1/33361 ,  H04N2201/0015 ,  H04N2201/0039 ,  H04N2201/0055 ,  H04N2201/0072 ,  H04N2201/0081 ,  H04N2201/33342

Abstract: An image reading system includes an information processing apparatus, an image reading apparatus, and a wireless network. The information processing apparatus includes a wireless state detector for detecting a first wireless state between the information processing apparatus and an access point in the wireless network, a wireless state information receiver for receiving, from the image reading apparatus, information of a second wireless state between the image reading apparatus and the access point in the wireless network, a packet length determining module for determining a packet length such that the packet length in forwarding image data obtained by the image reading apparatus to the information processing apparatus via the wireless network is reduced according to degradation in either the first wireless state or the second wireless state, and a packet length information transmitter for transmitting, to the image reading apparatus, packet length information corresponding to determined packet length.

Abstract translation: 图像读取系统包括信息处理装置，图像读取装置和无线网络。 该信息处理装置包括一个无线状态检测器，用于检测信息处理装置与无线网络中的接入点之间的第一无线状态;无线状态信息接收器，用于从图像读取装置接收第二无线状态的信息， 图像读取装置和无线网络中的接入点，分组长度确定模块，用于确定分组长度，使得经由无线网络将由图像读取装置获得的图像数据转发到信息处理装置的分组长度减少， 在第一无线状态或第二无线状态中的劣化，以及分组长度信息发送器，用于向图像读取装置发送与确定的分组长度对应的分组长度信息。