Seiko Epson Corporation

Masahiko Honda

Tomohiro Nomizo

Toru Karasawa

Issei Yokoyama

A control method of a display system including a plurality of display devices includes: transmitting, by each of the plurality of display devices, management information including identification information indicating that grouping is supported; acquiring, by a first display device as one of the plurality of display devices, the management information transmitted from a second display device; transmitting, by the first display device, connection information necessary for wireless connection to the first display device to the second display device; and wirelessly connecting, by the second display device, to the first display device based on the connection information, when the second display device receives the connection information from the first display device, to thereby participate in a group of the first display device.

Control method of display system, display system, and display device

A display device includes: a generating unit that generates a display image including a first area where a first image is disposed and a second area where a second image is disposed; and a display unit that displays the display image on a display surface. The display image includes a specific area. The specific area is split into the first area and the second area. The generating unit determines the position of a boundary between the first area and the second area based on the shape of the first image and the shape of the second image.

Display device and control method of display device

A projector includes: a projection unit which projects a first image onto a projection surface; a detection unit which detects a position of an indicator on the projection surface; a first storage unit which stores a second image including a figure drawn according to the position of the indicator; an acquisition unit which acquires information for specifying a transmission destination of the second image via a wireless reader/writer; a communication unit which communicates via a network; and a transmission unit which transmits the second image via the communication unit to the transmission destination specified by the information acquired by the acquisition unit.

Projector and control method

A transmission device includes: a reproduction audio producing unit which produces reproduction audio; a continuous audio producing unit which produces continuous audio; a synthesized audio producing unit which synthesizes the reproduction audio and the continuous audio to produce synthesized audio; a capture audio data producing unit which captures the synthesized audio to produce capture audio data; and a transmitting unit which transmits the capture audio data to a reproduction device.

Transmission device, transmission system, transmission method, and computer program product for synthesizing and transmitting audio to a reproduction device

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Sapporo, Japan

Masahiko Honda