Image reading system, information processing apparatus, image reading apparatus and computer readable medium

US8941871B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8941871-B2
Application numberUS-201313936748-A
CountryUS
Kind codeB2
Filing dateJul 8, 2013
Priority dateSep 27, 2012
Publication dateJan 27, 2015
Grant dateJan 27, 2015

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  2. Abstract

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  5. First independent claim

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Abstract

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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.

First claim

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What is claimed is: 1. An image reading system comprising: an information processing apparatus; and an image reading apparatus communicating with the information processing apparatus via a wireless network, wherein 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…

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What does patent US8941871B2 cover?
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 …
Who is the assignee on this patent?
Pfu Ltd
What technology area does this patent fall under?
Primary CPC classification H04N1/00103. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue Jan 27 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).