Kabushiki Kaisha Toshiba

Fujitsu Mobile Communications Limited

Hiroshi Ogasawara

Yuichi Sato

Kentoku Yamaguchi

Yoshihiro Kataoka

Seiji Oura

Osamu Yamagishi

Yasunori Arai

Nobuhiro Inoue

Kei Sakuma

Tomeo Oka

Kazutoshi Shibuya

Takeshi Fuchigami

In a mobile terminal provided with an encoded data recording function, there is assumed a condition in which a picture frame transmitted from the terminal of a communication partner is reproduced by means of decoding processing and is displayed on a LCD () during wireless TV phone communication. In this condition, when a user carries out a picture recording start operation, display picture data reproduced by means of decoding processing in the multimedia processing section () to be displayed on the LCD () are recorded in a main recording section ().

Encoded data recording apparatus and mobile terminal

In this invention, wireless video telephone communication between mobile telephones MSand MSusing the MPEG-2 standard is performed when the reception field strength falls below a threshold value of H continuously for a specific period of Tor longer in the course of receiving the data at one mobile telephone MS, the telephone MSmonitors the restoration of the reception field strength. After detecting the restoration, mobile telephone MStransmits a request for the transmission of an I frame to mobile telephone MS. Upon receipt of the request, mobile telephone MScreates an I frame in place of a P frame and transmits the I frame.

Communication device which requests transmission of encoded data based on monitored reception quality

In an image reading apparatus used for a copying machine and a facsimile device, an image reading scanner is separated from a main device of the apparatus in order to increase the freedom of the scanning direction of the original and increase the operability of the scanner. The hand scanner is moved by a hand of an operator on the original and reads the image data line by line. The image data representing a dot pattern is transmitted to the main device as an on/off modulated optical signal through a modem. The main device receives the optical signal and demodulates the signal using a modem to reproduce the image data obtained by the hand scanner.

Image reading apparatus with separated scanner

Growing community of inventors

Sagamihara, Japan

Hiroshi Ogasawara