Casio Computer Co., Ltd.

Akihide Takasu

Tetsuro Narikawa

Yoshihiko Shinozaki

Yuichi Masuda

Toru Takahama

Shoji Matsuo

Atsushi Sagisaka

A display device includes a power key, and at least one processor that executes following: determination processing that determines, when turning on a light source in response to a user's operation on the power key, whether a power supply supplying power is a predetermined power supply or not, and control processing that displays, when the determination processing determines that the power supply is the predetermined power supply, a power-on continuation confirmation screen and continues, in case of detection of a confirmation operation from the user according to the power-on continuation confirmation screen, lighting of the light source.

Display device, control method of display device, and recording medium

A projection apparatus includes a projection surface information acquisition unit that acquires a surface shape and/or color information of the projection target surface from the projection image acquired by the projection image acquisition unit; and a projection control unit that determines, based on the surface shape and/or the color information of the projection target surface acquired by the projection surface information acquisition unit, a projection range and a projection position where projection is performed, from a projectable range of the projection unit, and performs projection so as to obtain a defined shape on the projection target surface.

Projection apparatus, projection method, and storage medium

According an embodiment, a display apparatus includes a display unit configured to display video corresponding to a video signal which is input, by using light which a light source emits; a determination unit configured to determine, from the video signal, presence/absence of necessity of light emission by the light source at every given time period; and a controller configured to vary and set the time period which is determined by the determination unit, in accordance with a determination result by the determination unit.

Display apparatus, display control method, and computer-readable storage medium

A projection device includes a light source with a plurality of emission light colors, a projection unit configured to form and project a light image corresponding to a given video signal, by using light from the light source, and a controller configured to lower, when video that is projected by the projection unit becomes all black on an entire screen, a brightness of the light source to a light emission state of a predetermined brightness with respect to each of the emission light colors, and to turn off the light source after each of lights of all of the plurality of emission light colors has reached the light emission state of the predetermined brightness.

Projection device, projection control method and storage medium

A projection apparatus includes a projection mode designation unit configured to designate one of a plurality of projection modes which designate at least one of a brightness and a color of the image which is projected by the projection unit; and a projection control unit configured to determine, based on the color information of the projection target surface acquired by the projection surface information acquisition unit and the projection mode designated by the projection mode designation unit, a gray scale range of each of colors constituting the image which is projected by the projection unit, and configured to cause the projection unit to project the image.

An input user interface device includes an image pickup unit which picks up an image including an object image, a shape detection unit which detects a shape of the object image in the image picked up by the image pickup unit, a determination unit which determines whether the shape of the object image detected by the shape detection unit corresponds to a shape associated with a gesture command or a shape associated with a position designation command for designating a position data, and a command deciding unit which decides the gesture command or the position designation command on the basis of the decision by the deciding unit.

Input user interface device, projecting device, command deciding method and program storage medium storing command deciding method program

A plurality of icon data and keywords respectively corresponding to the icon data are stored in an icon data storage section. Matching between the data input by the data input section and a keyword stored in the icon data storage section is detected. Icon data stored in the icon data storage section in correspondence with a keyword which is detected to match the data input by the data input section is added to the input data, and the obtained data is displayed.

Display apparatus and display control method of displaying data together with icon representing contents of data

Data storage device with only internal addressing

In an MR coding operation for processing a facsimile image, relationships among changing pixels 'a1', 'a2', 'b1' and 'b2' are judged, and then after performing process operations of a horizontal mode and a vertical mode, confirmation is made whether or not the changing pixels 'b1' and 'b2' must be newly checked. When the changing pixels 'b1' and 'b2' are not required for a new detection, the changing pixels 'b1' and 'b2' which have been obtained during the preceding coding operation are employed in the subsequent coding operation. As a consequence, the operation to obtain the changing points in the pixels can be omitted and thus a highspeed coding process may be achieved.

Facsimile system with simplified detection of changing points to realize

A hand-held image reading apparatus reads image data corresponding to image information from a surface and prints the image data on a printing medium. The apparatus reads the image data by moving over the surface. Further, the apparatus stores the read image data in an internal memory, extracts the image data existing in the center of the image data stored in the memory and prints only the extracted image data on the printing medium.

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Akishima, Japan

Akihide Takasu