Denso Wave Corporation

Kenichi Yoshida

Kunihiko Ito

Takuya Yoda

Masami Tanaka

Motoaki Watabe

Ryo Ozawa

Hideyuki Tanaka

Tadao Nojiri

Koji Konosu

Takao Ushijima

Kunihiko Itou

Hiroaki Mizukoshi

Tsu Ryo

Yousuke Yamaguchi

Takuya Sakai

Yoshiki Morimoto

A device for analyzing a worker's work state, the analysis involving generation of determination data for determining whether worker's manual work is performed in a predetermined work order. This device includes imaging and setting units. The imaging unit images, a work video, a worker's manual working state in which the worker repeatedly performs predetermined work. This predetermined work is performed by repeating a plurality of fundamental work operations by hand. Based on a predetermined motion which is previously set for each of the fundamental work operations, the setting unit sets delimitation information to delimit the work video every fundamental work operation at a timing when the predetermined motion is detected. In the device, a generation unit generates determination data which includes both the imaged work video and the set delimitation information. Based on the determination data, the worker's manual work can be analyzed in various ways.

Device and method for analyzing state of manual work by worker, and work analysis program

In a system, mobile terminal and a reader are communicable with each other. In the mobile terminal, a terminal tilt state is detected by a detecting unit as a terminal environmental state, an information code is generated such that the detected terminal environmental state and predetermined information are recorded in the information code, and the generated information code is displayed on the screen of a display unit. In the reader, a reading surface tilt state corresponding to the terminal environmental state is detected by a detecting unit as a reading surface environmental state. When the reader reads the information code and the detected reading surface environmental state and the detected terminal environmental state show the same environmental state, the read predetermined information is used by a control unit to perform processing based on the predetermined information.

System and method for reading an information code

A management system includes: an information terminal that reads an information code attached to a management target, the information code storing code identification information that specifies the management target; and a server communicable with the information terminal. The information terminal includes: a reading portion that optically reads display information including the information code; a position information acquisition portion that acquires position information of the information terminal; a terminal-side transmission portion that transmits the position information as reading position information to the server; and a notification portion that notifies predetermined information. The server includes: a storage portion that stores management information; a determination portion that determines whether the code identification information corresponds to information of the information code attached to the management target; and a server-side transmission portion that transmits a determination result to the information terminal. The notification portion notifies information with respect to the determination result.

Management system

A method and an apparatus for generating an information code is provided. In a generation apparatus, after data to be interpreted and data of an image to be displayed are acquired, a code figure that is provided with an image display region is generated and displayed on a display unit. After the code figure is displayed on the display unit in this way, when information designating an arrangement content of the image display region is inputted, an information code is generated. Specifically, an information code is generated in a form in which the image display region is newly arranged based on the arrangement content designated by the input, and a specification pattern region and a region to be interpreted are provided in positions other than that of the image display region. The information code generated in this way is displayed on the display unit.

Method and apparatus for producing information code having an image display region with a code figure

A two-dimensional information code is provided. Inside the information code, specification Patten regions, a recording region, and an information addition region are arranged. In the specification pattern region, predetermined-shape specification patterns are arranged. Data expressed by a plurality of types of cells are recorded in the data recording region. Additional information, which is different from the data recorded in the data recording region, can be recorded in the information addition region.

Information code, information code producing method, information code reader, and system which uses information code

An information code producing apparatus produces a free space inside the code region of an information code arranged on a medium such as sheets of paper. The free space is arranged at a position other than specification pattern regions. Data being interpreted, which are expressed by cells, are not recorded in the free space. The free space has a preset size which is larger than that of a single cell. The information code producing apparatus detects the size of this free space by, at least, either selection from a plurality of candidate shapes prepared in advance or input of shape designating information provided from the outside.

In a laser radar apparatus, a laser beam generator that generates a laser beam and an optical detector that detects reflected light that has been reflected by an object in a field to be observed. A deflection performing means, provided with one or more deflection means each rotatable on a given central axis thereof, for enabling the deflection means to deflect the laser beam to the field and to deflect the reflected light toward the optical detector. A drive means driven to rotate the deflection means. A direction changing means changes a direction of the laser beam from the deflection means is changed in a direction of the central axis. A control means controls an operation of the direction changing means.

Laser radar apparatus for three-dimensional detection of objects

In an apparatus, a collimated-beam irradiating unit irradiates on the target a substantially collimated beam with a size thereon. A first pickup unit causes the photodetector to pick up through the imaging optics a first image of the target while the substantially collimated beam is being irradiated on the target by the collimated-beam irradiating unit. A measuring unit measures size information indicative of the size of the collimated beam being irradiated on the target based on the picked-up second image. A distance determining unit determines a distance between the apparatus and the target based on the measured size information of the collimated beam.

Method and apparatus for optically reading information attached to a target

In an apparatus for optically reading out through an imaging optics a first image of information by a photodetector. The information is attached to a target. In the apparatus, a marker beam irradiating unit irradiates on a target a marker beam for indicating a field of view of the photodetector on the target. A first pickup unit causes the photodetector to pick up through the imaging optics a second image of the target based on the field of view while the marker beam is being irradiated on the target by the marker beam irradiating device. A position detecting unit detects a position of the marker beam being irradiated on the target with respect to the field of view based on the picked-up second image. A distance determining unit determines a distance between the apparatus and the target based on the detected position of the marker beam.

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Obu, Japan

Kenichi Yoshida