Fuji Xerox Co., Ltd.

Anritsu Corporation

Fuji Xerox Corporation

Toru Yamasaki

Noriaki Seki

Masahiro Maeda

Masayuki Kurahashi

Daiki Kano

Toshiyuki Tsuzuki

Yoshiharu Hibi

Hiroaki Ikegami

Yoshihiro Terada

Yuki Naruse

Toyohiro Kayanuma

Takahiro Hosoya

An object of the present invention is to provide a communication terminal measurement system capable of testing a mobile communication terminal compatible with a plurality of communication standards having overlapping frequency bands in a state where the frequency bands overlap. In the communication terminal measurement system according to the present invention, the control apparatusacquires the second frequency band information from the second storage unitof the second mobile terminal measurement apparatus, and inputs parameters for avoiding all or a part of the frequency band to the storage unitof the first mobile terminal measurement apparatus, whereby avoiding the mobile communication terminalfrom refusing to receive signals due to input of signals of both two communication standards.

Communication terminal measurement system, communication terminal measurement apparatus, and communication terminal test method

There is provided mobile terminal testing device and system capable of reducing a processing load, when testing mobile terminals that support NSA. Included are a first mobile terminal testing device operating as a base station of LTE and a second mobile terminal testing device operating as a base station of 5G NR of NSA, when testing a mobile terminal which supports NSA, the second mobile terminal testing device generates a control signal of 5G NR, transmits the generated control signal of 5G NR to the first mobile terminal testing device, and the first mobile terminal testing devicetransmits the received control signal of 5G NR to the mobile terminal according to the LTE.

Mobile terminal testing device, mobile terminal testing system, and testing method of NSA

A color values processing description which represents a procedure of color values processing is analyzed by use of a partial reservation table and a total reservation table. The color values processing description is changed based on results of the analysis. For example, two consecutive operations of the same type, such as normalizing operations, gamma correcting operations or look-up table referencing operations, are unified into a single operation.

Color values processing apparatus capable of optimizing a processing

In an image edit processing system, a first image edit processing apparatus analyzes information for editing an image by means of a first information analyzer, and has a first image-editing-information generator for generating information to edit the image in accordance with the analyzed information. An image storing/editing apparatus includes an image memory for storing the image, analyzes information for editing the image by a second information analyzer, and includes a second image-editing-information generator for generating information to edit the image in accordance with the analyzed information. The apparatuses are connected together via an information transmitting path. Memory may be provided for storing for a fixed period of time the image edited by the first image edit processing apparatus.

Image edit processing system

A color space of input image information sent from an image input device is recognized, and, if it is not the standard color space, it is judged whether the input image information is associated with color correction data. If the input image information is not on the standard color space but associated with color correction data, it is converted to image information on the standard color space using the associated color correction data. If the input image information is neither on the standard color space nor associated with color correction data, it is converted to image information on the standard color space using color correction data read from a storage device. A conversion device converts the image data on the standard color space to YMCK image information, which is sent to an image output device.

Image processing system capable of attaining color coincidence between

A color converter capable of conversions between various kinds of color signals appropriate for use over a network (i.e., RGB signals, various luminance/chromaticity separated signals that are expressed by linear transformations of said RGB signals, and CIE LAB signals, which signals may or may not be gamma-corrected) and the internal color signals of devices connected to the network can be realized by rewriting associated coefficients and constants using the same circuit. Accurate color conversions can always be accomplished with an inexpensive system layout.

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Kanagawa, Japan

Toru Yamasaki