Fuji Xerox Co., Ltd.

Tomoyuki Mitsuhashi

Tsutomu Udaka

Fumihiko Ogasawara

Katsuyuki Kouno

Atsushi Ito

Shinya Miyamori

Junichi Hirota

Yuichi Nishikuni

Seiji Okamoto

Masaru Okutsu

Daigo Hama

Atsushi Kitagawara

Toshio Koriyama

A diagnostic apparatus includes a first acquiring unit that acquires sound information, a second acquiring unit that acquires operation information indicating a component in operation among a plurality of components of an analysis target apparatus, and a display unit that, when the acquired sound information is reproduced, displays operating states of the plurality of components at the time point when the reproduced sound is acquired, using the operation information.

Diagnosing an image forming apparatus based on sound signal analysis

A diagnostic device includes an acquisition unit, an extraction unit, a generation unit, and a display. The acquisition unit acquires sound information. The extraction unit extracts, from the acquired sound information, device information related to a device to be analyzed. The generation unit performs time-frequency analysis on the acquired sound information, and generates a first analysis result expressing change over time in an intensity distribution at each frequency. The display displays a second analysis result chosen on the basis of the first analysis result and the device information, and the first analysis result.

Diagnostic device, diagnostic system, device, diagnostic method, and non-transitory computer-readable medium

A diagnostic device includes an acquisition unit that acquires sound information, and a display that displays a first analysis result obtained by a time-frequency analysis on the sound information and plural second analysis results obtained by a time-frequency analysis on sound information of an abnormal sound, and that displays the second analysis results in descending order of a possibility presumed to be a cause of the abnormal sound and displays treatment candidates on a screen for inputting a treatment situation of the abnormal sound, based on an order in which the second analysis results have been displayed.

Diagnostic device and diagnostic method

A diagnostic device includes an acquisition unit, first and second measurement units, a generation unit, and a guidance unit. The acquisition unit accepts a produced sound as input and acquires sound information. The first measurement unit measures a distance from a standard position. The second measurement unit measures a change in orientation from a standard state. The generation unit generates appropriate position information, the appropriate position information being the distance from the standard position to the diagnostic device measured by the first measurement unit, and the change in orientation from the standard state measured by the second measurement unit. The guidance unit uses the appropriate position information to guide the diagnostic device to an appropriate position when acquiring the sound information.

Diagnostic device, diagnostic system, diagnostic method, and non-transitory computer-readable medium

A terminal device including a detection unit that detects a sound, and an output unit that outputs information regarding a detection method of detecting the sound by the detection unit.

Terminal device, diagnosis system and information output method for outputting information comprising an instruction regarding how to record a sound from a target apparatus

A diagnostic device includes an input unit that accepts input of an onomatopoeia to use in a sound sample search, a search unit that searches for a sound sample matching the input onomatopoeia, and a display that displays a search result from the search unit.

A diagnostic apparatus includes an acquiring unit that acquires sound information; a first analysis unit that performs a frequency analysis of the sound information and generates frequency analysis result data representing a temporal change in an intensity distribution for each frequency; a specifying unit that specifies a frequency of an abnormal sound in the frequency analysis result data; a second analysis unit that analyzes a frequency component of the specified frequency of the abnormal sound; and an extracting unit that extracts period information of the abnormal sound from an analysis result acquired by the second analysis unit.

Diagnostic apparatus, diagnostic system, and non-transitory computer readable medium

A terminal device includes a detection unit that detects sound, and an output unit that outputs information regarding a position of the detection unit relative to a target apparatus which is a target to detect the sound by the detection unit.

Terminal device and information output method

A mobile terminal apparatus portable by a user includes a recording unit, a memory, an estimating unit, and an output unit. The recording unit records a sound that has been produced by another apparatus. The memory stores a cause of an unusual noise that occurs in the other apparatus and intensities of individual frequency components of the unusual noise in association with each other. The estimating unit estimates a cause of the sound that has been produced by the other apparatus, on the basis of intensities of individual frequency components of the sound recorded by the recording unit and content stored in the memory, the intensities being calculated from the sound. The output unit outputs information about the cause of the sound estimated by the estimating unit.

Mobile terminal apparatus and non-transitory computer readable medium

An information processing apparatus includes a first acquiring unit, an identifying unit, and a transmitting unit. The first acquiring unit acquires image data including color values each of which denotes a corresponding one of multiple pixels in one or multiple pages. The identifying unit identifies, from the color values, color regions to which pixels constituting at least part of the multiple pixels belong in a predetermined color model. The transmitting unit transmits the number of pages in which the color regions identified by the identifying unit correspond to a predetermined color region combination.

Information processing apparatus and information processing system

A line width measuring device includes an acquisition unit, an extraction unit, and a generation unit. The acquisition unit that acquires a binary image that is obtained by reading a medium having a line width sample printed thereon with an image reading device, the line width sample representing output characteristics regarding a line width of an image forming device. The extraction unit that extracts a displacement amount of steps that are repeatedly generated in an image corresponding to the line width sample in the binary image by reading the medium with the image reading device in an orientation such that the line width sample has an angle &#x3b8; (0&#xb0;&#x3c;&#x3b8;&#x3c;90&#xb0;) with respect to a main scanning direction of image reading. The generation unit that generates line width information regarding a width of the line width sample by using the displacement amount extracted by the extraction unit.

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Yokohama, Japan

Tomoyuki Mitsuhashi