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34results about How to "Suppress data volume" patented technology

Travelling toy system

A traveling toy system is provided, in which it becomes possible to reduce the amount of information transmitted to a video display device. In the traveling toy system, a video camera, a video camera controller which is adjustably controls at least a frame rate of the video camera, a signal transmission device which transmits a video signal outputted from the video camera to a video display device, and electric storage means for power supply are mounted on the traveling toy which travels on a traveling lane using a potential energy. The traveling toy system further includes a traveling toy carrier device which carries the traveling toy from a position where the potential energy is low to a position where the potential energy is high. The video camera controller changes the frame rate so that when a traveling speed of the traveling toy is higher than a given speed, the frame rate may be increased from the frame rate at the time that the traveling speed is lower than the given speed.
Owner:KONAMI DIGITAL ENTERTAINMENT CO LTD

Method and apparatus for compressing image data

There is provided an image data compression apparatus capable of effectively suppressing an image data volume after compression processing. A bit rate value is detected according to the image data volume after the compression processing. According to the bit rate size value detected, a quantization step size value used in the compression processing is modified. According to the quantization step size value, a skip frame number is set and a frame skip of the image data before or after the compression processing is performed according to the number of frame skip frames which has been set.
Owner:KOKUSA ELECTRIC CO LTD

Search device

A search unit 60 calculates a character-string similarity by acquiring expansion source document data partially matching a search query 70 from a character-string search index 40, determines a relational-data expansion similarity by acquiring expansion destination document data defined to have a relationship with the expansion source document data from a relational-data expansion index 50 and correcting the acquired data by the character-string similarity of the expansion destination document data and relation weight data 80, and outputs a search result 90 arranged in an order of the relational-data expansion similarity.
Owner:MITSUBISHI ELECTRIC CORP

Radio communication system

A radio communication system in which radio communication terminals can efficiently transmit and receive data with each other suppressing the amount of data held by each of them. Each radio communication terminal can calculate an average delivery delay time of deliver data based on the degree of proximity to an adjacent radio communication terminal and transmit data delivery path information containing this and, for each data delivery path information received from another radio communication terminal, calculate a total average delivery delay time for delivery to a destination radio communication terminal based on the average delivery delay time contained in the data delivery path information and the average delivery delay time calculated by itself and, in response to the arrival of a data delivery time, transmit deliver data toward the destination radio communication terminal via the delivery path associated with the smallest total average delivery delay time.
Owner:OKI ELECTRIC IND CO LTD

Method and apparatus for compressing image data

There is provided an image data compression apparatus capable of effectively suppressing an image data volume after compression processing. A bit rate value is detected according to the image data volume after the compression processing. According to the bit rate size value detected, a quantization step size value used in the compression processing is modified. According to the quantization step size value, a skip frame number is set and a frame skip of the image data before or after the compression processing is performed according to the number of frame skip frames which has been set.
Owner:KOKUSA ELECTRIC CO LTD

Method for three-dimensional solid graphic generation and record medium of three-dimensional solid graphic generation

A method for three-dimensional solid graphic generation: First, a basic graphic command and a variable showing a size of the graphics are inputted into an input unit as graphic data and a condition for changing the variable is inputted into the input unit. Next, a three-dimensional solid graphics is generated in an arithmetic unit by changing the size of the graphics based on the condition for changing the variable to change the shape of the graphics. Thereby, it becomes possible to express a solid with its shape changing and to express a movable solid.
Owner:NIITSU YASUSHI

Route guidance system, mobile terminal, server, program and recording medium

Guide points can be grasped by use of a mobile terminal. The mobile terminal comprises search condition transmitting means (KC16A) for transmitting data of route searching conditions to a server; searching result receiving means (KC1A) for receiving, from the server, route data produced by the server in accordance with the route searching conditions; map request information transmitting means (KC16B) for transmitting, to the server, map data transmission request information for requesting a transmission of map data; map data receiving means (KC1B) for receiving the map data transmitted from the server; route image producing means (KC7) for producing a route image based on a range in which to display on the information display screen (11) and based on the route data; and guide map image producing means (KC8) for producing a route guidance map image by combining, based on the map data, a map image and the route image.
Owner:NAVITIME JAPAN CO LTD

Image encoding apparatus, image decoding apparatus, control methods thereof, and non-transitory computer-readable storage medium

An encoding apparatus comprises a dividing unit that divides RAW image data into a plurality of tiles, a generating unit that generates planes of a plurality of channels having mutually-different components for each of the tiles, a transforming unit that frequency-transforms the plane of each channel and generates sub-band data of a plurality of resolution levels, a controller that divides each of the plurality of sub-band data into the same number of segments to divide the sub-band data into a plurality of segments corresponding to the same regions, and determines first quantization parameters common for the plurality of sub-band data in each segment, a quantizing unit that, based on the determined first quantization parameters, quantizes each sub-band data, and an encoder that encodes a quantization result on a sub-band-by-sub-band basis.
Owner:CANON KK

File management system and non-transitory computer readable medium

A file management system includes at least one processor. The at least one processor is configured to obtain information about a target file, a storage location of a related file relating to the target file, and a viewer, and, when the viewer is allowed to access the storage location of the related file, provide, to the viewer, storage-location information indicating the storage location of the related file, and, when the viewer is not allowed to access the storage location of the related file, provide the related file to the viewer.
Owner:FUJIFILM BUSINESS INNOVATION CORP

Mother matrix surface detecting method and device, mother matrix class detecting device and print device

The present invention reduces the number of reflection-type optical transducer to one, reduces the cost and reduces the restriction in the mechanical layout, and it can detect the surface / back side of the master mask to prevent the master mask setting error. The master mask surface / back side detecting device (23) is provided with the following components: a single optical sensor (20) which scans and detects the surface of back side of the master mask (10); a master mask delivering motor (5) which movers the master mask (10) relative to the optical sensor (20) and a guide roller (3); a special hardware 24 which is inputted with the detected electric tension that is detected by the optical sensor (20) and is relative to the surface or back side of the master mask (10); and a judging component which controls the action of the thermal head (2) by the master mask delivering motor (5), a LCD displaying part (47) of the operator panel (40) and the plate making control part (21), and at the same time the judging component judges the surface / back side of the master mask (10) according to the margin of the detected electric tension inputted by the special hardware (24).
Owner:RISO KAGAKU CORP

Electronic document generation system, electronic document generation method, and program

A electronic document generation technology is provided which can inhibit the increase of the document size as well as reducing a sawtooth of a character. An electronic document generation system includes a first layer generation unit that generates a character image layer (LC) that represents a character image in the scanned image by a predetermined number of bits (such as, 1 bit), an edge image generation unit that generates an edge image (GA) of the character image, a second layer generation unit that generates an antialiasing layer (LA) that includes a binarized image generated based on the edge image and that is to be superimposed in a semi-transparent state on the character image layer (LC), a file generation unit that generates the electronic document (document FL) that includes the character image layer (LC) and the antialiasing layer (LA).
Owner:KONICA MINOLTA BUSINESS TECH INC

Display device, portable terminal, control method for display device, and program product

A display device which performs previewing of print data for printing an image on a tape including: a division data generating unit for dividing the print data into N parts and thus generates N division data (where N is an integer that is greater than or equal to 1); and a previewing unit for loading a target division data including a target area of the previewing, of the N division data, into a work area and sequentially reads out the division data from the work area, thus performing the previewing; wherein the division data generating unit decides a value of the N in accordance with a tape width of the tape and a tape length in the case where the print data is printed.
Owner:SEIKO EPSON CORP

Reproducing apparatus and reproducing method

A computer readable storage medium being capable of recording a large amount of still picture data thereon, allowing users to make a search based on recording times, and reducing the data size of recording time information, a recording apparatus, and a playback apparatus. When recording still pictures on a large-capacity storage medium, management information on recording times becomes so large that it becomes hard for the recording apparatus and the playback apparatus to process. To minimize the amount of data for managing still picture recording times, N (N is an integer equal to or larger than still pictures are grouped and, for each group, a first still picture recording time and a last still picture recording time are recorded as management information.
Owner:HITACHI LTD

Image processing apparatus, image processing method, and storage medium

First quantization data for printing by the first nozzle group and second quantization data for printing by the second nozzle group are generated based on multi-valued data. By use of mask patterns, first print data and second print data are generated based on the first quantization data and the second quantization data. The first mask pattern for generating first print data and the second mask pattern for generating second print data are formed so as to include a pixel in which printing of a dot is allowed in both and a pixel in which printing of a dot is not allowed in both. The pixel value of each pixel indicated by the multi-valued data has a correlation with the sum of the number of dots indicated by the first print data and the number of dots indicated by the second print data in the area corresponding to each pixel.
Owner:CANON KK

Supply chain management method, supply chain management program, supply chain management system, and transaction record display program

The invention provides a supply chain management method, a supply chain management program, a supply chain management system, and a transaction record display program. The data management server (60) manages a transaction record (ReT) between traders (TR) in a supply chain (SC) constructed by including a plurality of traders (TR). The data management server (60) acquires item data attached to a delivery item (IMi) delivered to a specific trader (TRs) and company data assigned to the specific trader (TRs), and calculates a hash value based on the item data and the company data. This hash value is provided to the specific trader (TRs) as item data attached to a shipping item (IMo) shipped from the specific trader (TRs) to another trader (TR).
Owner:DENSO CORP

Playback apparatus and playback method

To provide an optical disk that records a huge amount of still image data, realizes retrieval based on its recording time and reduces a data size of recording time information, and to provide an optical disk recorder and an optical disk reproducing device. In order to minimize a data quantity to manage a recording time of a still picture, N (N is an integer of 1 or over) sets of still images are grouped and a recording time of a still image recorded at first for each group and a recording time of a still image finally recorded by each group are recorded as management information.
Owner:HITACHI LTD

Feature calculation device, feature calculation method, and computer program product

According to an embodiment, a feature calculation device includes an obtaining unit, a first calculator, and a second calculator. The obtaining unit is configured to obtain a point sequence group comprising a set of point sequences in which a sequence of a plurality of points is fixed. The first calculator is configured to, for each of the point sequences in the point sequence group, calculate a plurality of values related to a curvature of a shape of the point sequence, with a reference point of the point sequence as a reference, and calculate feature quantities based on the plurality of calculated values. The second calculator is configured to calculate a histogram representing a distribution of the feature quantities of each of the point sequences.
Owner:KK TOSHIBA

Image processing device, image capture device, image processing method, and program

The present invention provides an image processing device, image capture device, image processing method, and program relating to a point image restoration processing technique which can be executed with a streamlined processing configuration while minimizing restoration filter data volume. Restored image data is acquired by applying a restoration filter based on a point spread function of an optical assembly upon raw image data which is acquired by photography using the optical assembly (S13: filter application step). A gain adjustment is carried out on the difference between the raw image data and the restored image data, and recovered image data is acquired from the adjusted difference and the raw image data (S15: gain adjustment step). In the filter adjustment step, a common filter which is determined regardless of the value of the optical zoom magnification of the optical assembly is used as the restoration filter, and in the gain adjustment step, the gain is determined on the basis of the optical zoom magnification of the optical assembly.
Owner:FUJIFILM CORP

Playback apparatus and playback method

To provide an optical disk that records a huge amount of still image data, realizes retrieval based on its recording time and reduces a data size of recording time information, and to provide an optical disk recorder and an optical disk reproducing device. In order to minimize a data quantity to manage a recording time of a still picture, N (N is an integer of 1 or over) sets of still images are grouped and a recording time of a still image recorded at first for each group and a recording time of a still image finally recorded by each group are recorded as management information.
Owner:HITACHI LTD
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