Display device and radio transmission control method

• Main Authors: KIMOTO, MASANOBU, ANAMI, YUJI, ONO, TAKESHI, HIROSE, MASATO, SHIMOMURA, KAZUYA, SASAKI, MARI, HAYAKAWA, HIROSHIGE, OTA, YOSHINORI, SHIRONOUCHI, AKIHIRO, YOSHIMURA, HIDEYUKI, HASEGAWA, NAOKI, KAMIYAMA, KAORU, MIYAMOTO, MASAYUKI, HIRAKAWA, ATSURO
• Format: Patent
• Language: English; French; German
• Published: 09.11.2011
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; SIGNALLING; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS

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.