Sony Corporation

Hideyuki Yoshimura

Takeshi Ono

Kazuya Shimomura

Masayuki Miyamoto

Masato Hirose

Naoki Hasegawa

Mari Sasaki

Masanobu Kimoto

Yuji Anami

Yoshinori Ota

Kaoru Kamiyama

Hiroshige Hayakawa

Atsuro Hirakawa

Akihiro Shironouchi

A display device includes: a monitor and receiving set having a video signal receiving section, a display section, an image quality control section, a first control signal transceiver, and a first control section; and a control and transmission set having a television broadcast receiving section, a video signal input section, a video signal transmitting section, a second control signal transceiver, a key input section, and a second control section. The Power consumption of a first radio transmission path formed by the video signal transmitting section and the video signal receiving section is larger than that of a second radio transmission path formed by the first and second control signal transceivers. A control signal for a user interface is communicated by the first and second control signal transceivers. Only the second radio transmission path of the first and second radio transmission paths is communicable in a standby state.

Display device and radio transmission control method

According to an illustrative embodiment, a display controller is provided. The display controller includes a control section for controlling a display to display a sequence of images, first character information corresponding to a first displayed image of the sequence of images, and other character information corresponding to an image in the sequence of images which is prior to the first displayed image, wherein the control section controls display of the first character information and the other character information in response to a user operation.

Displaying a sequence of images and associated character information

Growing community of inventors

Tokyo, Japan

Hideyuki Yoshimura