Sharp Kabushiki Kaisha Corporation

Pioneer Corporation

Syuji Daioku

Akihiro Tozaki

Kazunori Hashimoto

Takehiko Shioda

Kunihiro Minoshima

Akira Tojima

Junichi Shirakawa

Nobuo Kusumoto

Toru Ueda

Azusa Umemoto

Akihiro Azuma

A mobile phone () in accordance with the present invention includes: a transmission setting database (); a transmission setting section () for registering, on the transmission setting database (), a piece of image data to be transmitted to a data receiving device; and an image data transmitting section () for transmitting, to the data receiving device, the piece of image data registered on the transmission setting database (), the image data transmitting section () transmitting the piece of image data to the data receiving device in response to a transmission request received from the data receiving device. Therefore, according to a data transmission device in accordance with the present invention, it is possible to transmit a desired piece of additional-information-containing data to the data receiving device without forcing a user to again carry out operation of transmitting the piece of additional-information-containing data to the data receiving device, even in a case where the user cannot transmit the desired piece of additional-information-containing data to the data receiving device.

Data transmission device, data transmission method, data communication system, program, and recording medium

A mobile phone () of the present invention includes a mobile phone storage section () configured to store both of (i) data including positional information and (ii) data including no positional information, a positional information extraction section () for identifying the data including the positional information from among the data stored in the mobile phone storage section () and extracting the positional information to be used as a standard for setting a predetermined area, a mobile phone determination section () for setting the predetermined area on a basis of the positional information extracted by the positional information extraction section (), and a mobile phone notification section () notifying the user of the mobile phone when the current position of the mobile phone enters within the predetermined area set by the mobile phone determination section (). Hence, the user can easily register the positional information.

Notification device, notification system, method for controlling notification device, and computer readable recording medium having a control program recorded thereupon

It is possible to present identification information of a sender in such a manner that the identification information is easily understood by a user. Included are: a wireless communication section () for carrying out data communication with the navigation device (); and a line communication section () for carrying out data communication with the communication device (), and an address sending section () for sending, to the navigation device () via the wireless communication section (), first identification information for identifying the communication device (); a position receiving section () for receiving position information from the communication device () via the line communication section (); a position sending section () for sending the position information to the navigation device () via the wireless communication section (); a message receiving section () for receiving a message from the navigation device () via the wireless communication section (); an address adding section () for adding, to the message, second identification information for identifying the communication device (); and a message sending section () for sending, to the communication device () via the line communication section (), the message to which the second identification information is added.

Communication device, information presentation device, communication method, program, and recording medium

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Osaka, Japan

Syuji Daioku