Abstract: Disclosed is a displaying method executed by an electronic device, including: obtaining image adjustment information on image adjustment for a projection device that projects an image based on image data; and displaying a preview image based on the obtained image adjustment information on a display of the electronic device without forcing the projection device to display the image.

Abstract: There is provided a display device including: an input unit used to input a plurality of image signals from a plurality of external apparatuses; a display unit which displays images; a setting unit which sets a display condition of each of the plurality of images based on an aspect ratio corresponding to each of the plurality of image signals input through the input unit; and a display control unit which generates a composite image from the plurality of image signals input through the input unit based on the contents set by the setting unit, and displays the composite image on the display unit.

Abstract: 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.

Abstract: 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.

Abstract: There is provided a display device including: an input unit used to input a plurality of image signals from a plurality of external apparatuses; a display unit which displays images; a setting unit which sets a display condition of each of the plurality of images based on an aspect ratio corresponding to each of the plurality of image signals input through the input unit; and a display control unit which generates a composite image from the plurality of image signals input through the input unit based on the contents set by the setting unit, and displays the composite image on the display unit.

Abstract: A projection apparatus includes a projection optical system, an output display element, an operation unit acquiring an adjustment instruction, a geometric correction adjustment unit, and a geometric correction unit. The output display element having an element region including pixels that modulate projection light by a quadrangular effective element region in the element region. The geometric correction adjustment unit transforms the effective element region to shift a vertex of the effective element region along a side, according to the adjustment instruction. The geometric correction unit performs an operation of projecting an input image on the effective element region.

Abstract: Considered is a case where an adjustment chart is projected larger than a screen that is a projection target and an outer frame is not projected on the screen. The position of a top side of the outer frame can be easily identified from an interval between intersections of a top side of the screen and sides of a rhombus. Similarly, the position of a right side of the outer frame can be easily identified from another interval, and a bottom side of the outer frame from still another interval.

Abstract: 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.

Abstract: 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.

Abstract: A projection apparatus is configured to cooperate with a pointing device. An image input unit inputs an image signal from an external device. A projection unit projects, on a screen, an image on which coordinate information has been superimposed, according to the image signal input to the image input unit. A coordinate acquisition unit acquires, from the pointing device, a part of the coordinate information superimposed on the image projected by the projection unit. A correction unit corrects the coordinate information acquired by the coordinate acquisition unit. A transmission unit transmits the coordinate information corrected by the correction unit to the external device.

Abstract: According to one embodiment, a television apparatus includes a panel unit, a support base, a plurality of slide support mechanisms, and an operation mechanism. The panel unit includes a front panel arranged in front of a display panel and a periphery member arranged in at least part of the periphery of the front panel. The support base supports the display panel. The slide support mechanisms are attached to the support base to slidably support the panel unit. The operation mechanism is attached to the periphery member. The operation mechanism includes a movable portion capable of rotating relative to the periphery member, and receives operation from the front side.

Abstract: A projection apparatus includes a projection optical system, an output display element, an operation unit acquiring an adjustment instruction, a geometric correction adjustment unit, and a geometric correction unit. The output display element having an element region including pixels that modulate projection light by a quadrangular effective element region in the element region. The geometric correction adjustment unit transforms the effective element region to shift a vertex of the effective element region along a side, according to the adjustment instruction. The geometric correction unit performs an operation of projecting an input image on the effective element region.

Abstract: A content reproduction control device is connected to a content reproducing device which reproduces contents and a content output device which outputs the contents to the content reproducing device. The content reproduction control device includes operation sections used to select one of reproducing first contents in the content reproduction control device by the content reproducing device and reproducing second contents in the content output device by the content reproducing device; and a controller which instructs the content reproducing device to switch an input source in the content reproducing device to the content output device, when reproducing the second contents is selected.

Abstract: Considered is a case where an adjustment chart is projected larger than a screen that is a projection target and an outer frame is not projected on the screen. The position of a top side of the outer frame can be easily identified from an interval between intersections of a top side of the screen and sides of a rhombus. Similarly, the position of a right side of the outer frame can be easily identified from another interval, and a bottom side of the outer frame from still another interval.

Abstract: According to one embodiment, a television apparatus includes a panel unit, a support base, and a plurality of slide support mechanisms. The panel unit includes a front panel arranged in front of a display panel. The support base supports the display panel. The slide support mechanisms are attached to the support base to slidably support the panel unit. The slide support mechanisms includes an elastic bush and a combined member. A through portion is formed in the elastic bush. The elastic bush has a circumference portion attached to one of the support base and the panel unit. The combined member is combined with the other of the panel unit and the support base via a combining portion passing through the through portion, and holds the elastic bush with the other of the panel unit and the support base.

Abstract: A projection apparatus is configured to cooperate with a pointing device. An image input unit inputs an image signal from an external device. A projection unit projects, on a screen, an image on which coordinate information has been superimposed, according to the image signal input to the image input unit. A coordinate acquisition unit acquires, from the pointing device, a part of the coordinate information superimposed on the image projected by the projection unit. A correction unit corrects the coordinate information acquired by the coordinate acquisition unit. A transmission unit transmits the coordinate information corrected by the correction unit to the external device.

Abstract: According to one embodiment, a television apparatus includes a panel unit, a support base, a plurality of slide support mechanisms, and an operation mechanism. The panel unit includes a front panel arranged in front of a display panel and a periphery member arranged in at least part of the periphery of the front panel. The support base supports the display panel. The slide support mechanisms are attached to the support base to slidably support the panel unit. The operation mechanism is attached to the periphery member. The operation mechanism includes a movable portion capable of rotating relative to the periphery member, and receives operation from the front side.

Abstract: According to one embodiment, a television apparatus includes a panel unit, a support base, and a plurality of slide support mechanisms. The panel unit includes a front panel arranged in front of a display panel. The support base supports the display panel. The slide support mechanisms are attached to the support base to slidably support the panel unit. The slide support mechanisms includes an elastic bush and a combined member. A through portion is formed in the elastic bush. The elastic bush has a circumference portion attached to one of the support base and the panel unit. The combined member is combined with the other of the panel unit and the support base via a combining portion passing through the through portion, and holds the elastic bush with the other of the panel unit and the support base.

Abstract: A projector apparatus comprises a light source lamp which is inside a reflector, a projection system forming a light figure using a light from the light source lamp, projecting the formed light figure by an optical lens unit having an automatic focus function and providing the image on a projection target position, a temperature sensor detecting the temperature of the light source lamp, a temperature sensor detecting the temperature of the optical lens unit, and a control unit moving the position of a focus lens of the optical lens unit in accordance with each detection result of the temperature sensors, thereby revising an image location set by the automatic focus function.

Abstract: A projector apparatus comprises a light source lamp which is inside a reflector, a projection system forming a light figure using a light from the light source lamp, projecting the formed light figure by an optical lens unit having an automatic focus function and providing the image on a projection target position, a temperature sensor detecting the temperature of the light source lamp, a temperature sensor detecting the temperature of the optical lens unit, and a control unit moving the position of a focus lens of the optical lens unit in accordance with each detection result of the temperature sensors, thereby revising an image location set by the automatic focus function.