Casio Computer Co., Ltd.

Shinjiro Ishida

Kazuyasu Yamane

Hironobu Hoashi

Takashi Jyogataki

Shoichi Nagatomo

Yoshiaki Mukai

Naruhiko Sakamoto

Kyouichi Kawamoto

When opening of a lens barrier is detected, a camera mode processing starts. An object image is displayed in the aspect ratio of 4:3, and a user can carry out photographing by carrying out a shutter operation using a first side switch with the right forefinger while holding a portable telephone with the right hand. When opening of the lens barrier is not detected, a wide-screen display is set and a movie playback mode processing starts. The user can watch a playing-back movie while holding the both ends of the portable telephone in a state of being folded with the both hands so as to keep the display device with the longer side at the top.

Image display apparatus, image display controlling method, and image display program

When a recall mode is selected as the operation mode of a PHS terminal, recall data is generated. The recall data specifies another PHS terminal, a state wherein the other terminal enters a specific service area, and a message, for example, that &ldquo;the other party has arrived (in the specific service area)&rdquo; which is to be received from a server or the other terminal when the other terminal is set in the designated state. The recall data is set in the subaddress of a call set-up message and registered in the server or the PHS terminal. When the other terminal enters the specific service area, the server or the other terminal transmits the message to the PHS terminal in the recall mode. The PHS terminal displays the transmitted message on a display device. The user of the PHS terminal can thus know that the user of the other terminal has arrived in the specific service area and that communication with the other terminal is enabled. The state of the other terminal can therefore be recognized without requiring any operation on the part of the other party.

Communication system having a notification function with respect to a predetermined state of each communication terminal thereof

When a recall mode is selected as the operation mode of a PHS terminal, recall data is generated. The recall data specifies the other PHS terminal, a state wherein another terminal enters a specific service area, and a message, for example, that the other party has arrived in the specific service area which is to be received from a server or the other terminal when the other terminal is set in the designated state. The recall data is set in the subaddress of a call set-up message and registered in the server or the PHS terminal. When the other terminal enters the specific service area, the server or the other terminal transmits the message to the PHS terminal in the recall mode. The PHS terminal displays the transmitted message on a display device. The user of the PHS terminal can thus know that the user of the other terminal has arrived in the specific service area and that communication with the other terminal is enabled. The state of the other terminal can therfore be recognized without requiring any operation on the part of the other party.

A radio communication system includes a base station and a plurality of terminals including a new terminal. The system enables deletion of registration data relating to the new terminal when an end of communication between the new terminal and another terminal is detected or when one of the terminals is placed in a charger base. A new terminal is installed in the radio communication system by transmitting a system code of the base station from a terminal which has already been registered to the new terminal. In addition, communication between terminals is accomplished without sending a request signal to the base station.

Method and apparatus for expanding a radio communication system and

A radio communication system has a terminal which enables radio communication through a base station, and service condition of a radio communication terminal to register is registered together when the radio communication terminal is registered.

Radio communication apparatus, radio communication system, and method of

When an incoming call is received via a telephone line in an automatic answering/recording mode, a response message stored in a recording memory is read out by a burst signal processing section at the timing of expansion processing for restoration of reception speech data, and a message sent from a caller is written in the recording memory at the timing of compression processing for generation of transmission speech data, thereby providing a simple digital radio telephone apparatus capable of performing a simultaneous answering/recording operation.

Digital radio telephone apparatus having automatic answering/recording

In a cordless telephone system, a radio communication unit is detachably connected to a base unit of the cordless telephone system. While the radio communication unit is electrically and physically separated from the telephone base unit, and brought out from a home or a firm, a radio communication is established between the radio communication unit and a telephone mobile unit, but also between the telephone mobile unit and a telephone subscriber via the base unit. Thus, an outdoor type telephone mobile unit is available in the cordless telephone system.

Cordless telephone system including detachable radio unit for

A paging receiver includes a receiver main body and a card-like ROM. The receiver main body includes a receiver circuit for receiving a paging signal, reception controllers for ON/OFF-containing the receiving circuit on the basis of reception control data, address comparators for checking whether a calling signal received in accordance with a reception control signal is assigned to the receiver, a CPU for fetching a message following the calling signal determined to be assigned to the receiver by the address comparators, a message memory for storing a received message, and a display for displaying the message stored in the message memory. The card-like ROM is detachably mounted in the receiver main body, stores at least a part of the reception control data, and supplies the reception control data stored therein to at least one of the reception controller and the address comparator while it is mounted in the receiver main body. The reception control data includes at least one of a frame number representing a frame to be received, an address for receiving a message, and remaining reception number data representing the number of times capable of receiving contract information.

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Iruma, Japan

Shinjiro Ishida