Panasonic Intellectual Property Management Co., Ltd.

Yoshinori Hiramatsu

Takashi Yoshimoto

Hiroaki Kobayashi

Shinichi Okada

Yasunori Komukai

Yasumichi Takai

Satoshi Kaga

Toshihiro Nagayama

Osamu Kawashima

Taketo Itagaki

A transmission system includes: an antenna; a control device including an RF circuit which transmits a first signal for controlling a radio wave to be outputted from the antenna and an external power supply which supplies direct current to the antenna; and a first transmission path which connects the antenna and the control device, and is used in transmission of the first signal and supplying of the direct current to the antenna.

Transmission system, antenna, control device, and transmission method

A signal processing unit () displays a menu included in AV data on a display (), when a button included in the menu is selected through a user operation to a touch panel (), the signal processing unit () executes the operation process of the button, and returns a state of the menu to a state before the button is selected if a state where the button is selected continues after the execution. By this means, it is possible to improve usability when a dummy button is selected through operation to the touch panel.

Data processing device and program thereof

According to the present invention, provided is a disc player device () that automatically performs a user operation for playing a first play that is a title played before playing of a main part or display of a menu, faster than playing at a normal speed after the power is applied. A signal processing unit () is provided with a menu detection unit () to analyze structure of various data and detect a menu state, a main part detection unit () to detect playing state of a main part from the various data, and a user operation unit () to automatically perform a user operation for playing a title currently being played faster than playing at a normal speed until a menu state is detected by the menu detection unit () or a playing state of a main part is detected by the main part detection unit () when the signal processing unit () determines that a First Playback exists after the power is applied.

Disc player device

When a disc player device () is powered on again, playback information stored in a nonvolatile storage portion () is retrieved by a playback information retrieving portion () and delivered to a user operation auto-executing portion (). It is determined whether or not user input instructions are limited, on the basis of user operation mask information obtained by a user operation mask information obtaining portion (). An information comparing portion () compares playlist information, and an information comparing portion () compares play item information. Finally, a title including playlist information and play item information last stored in the nonvolatile storage portion () before the power-on of the disc player device () is searched for, and normal playback of the title is started. Such a configuration allows for quick playback resuming of a BD-J title being played at the time of the power-off, with a Java application running.

Growing community of inventors

Kanagawa, Japan

Yoshinori Hiramatsu