Sony Corporation

Hewlett-packard Corporation

Other

Kentaro Odaka

Shinya Ozaki

Tadashi Fukami

Yoichiro Sako

Toshiro Terauchi

Takushi Kunihiro

Yoshizumi Inazawa

Tetsuo Kobayashi

Fukuharu Sudo

Atsushi Ajiro

Tatsuji Ushino

Masaki Yamada

Hiroshi Ishibashi

Makoto Yamada

Shinichi Fukuda

Hiraku Sugiki

Tatsuya Iijima

Masayuki Nishiguchi

Yoshihito Ishibashi

Kenji Nakano

Fumio Kubono

Akio Tanaka

Nobuyuki Yasuda

Toshitada Doi

Takashi Ohmori

Shoji Nagai

Brian A Milthorp

Mitsuhiro Suzuki

Richard Stirling-Gallacher

Hiroshi Ogawa

Jakob Gerrit Nijboer

Yuichi Kojima

Hisayoshi Moriwaki

Seiichi Izumi

Ralf Boehnke

Yuji Maeda

Yukihiko Machida

Kornelis A Immink

Akira Iga

Hamid Amir-Alikhani

Lodewijk B Vries

Bruce A Thompson

Masami Tsubaki

Kazuyoshi Ebata

Yukihiro Maruyama

Yoshimoto Ohmura

Peter Joseph Bramhall

Fukunori Sekiguchi

Shiya Ozaki

Keiichi Katayanagi

Ikuo Iwamoto

Tomoji Satake

Tadashi Fukumi

Disclosed herein is an electronic device including: a solar cell configured to be inferior in absorption efficiency for light having a predetermined wavelength; and a reflective display configured to carry out displaying by reflecting light having the predetermined wavelength and allow transmission of light other than light having the predetermined wavelength. In the electronic device, the reflective display is disposed on an outside face of a device package, and the solar cell is disposed on a backside of the reflective display.

LCD display with integrated solar cells

The present invention provides an information processing device, having a power generating element for converting light into power, for performing processing responsive to an environment in which a wavelength of illuminating light changes. The device includes a plurality of power generating elements whose power generating efficiencies are deflected with respect to light having different predetermined wavelengths, respectively; a plurality of voltage detecting sections for detecting voltages of power generated by the plurality of power generating elements, respectively; a determining section for determining any of the plurality of power generating elements, whose power generating efficiency is different relative to the others on the basis of the respective detected voltages of the plurality of power generating elements, to determine a surrounding environment on the basis of a determination result; and a processing section for performing processing responsive to the determined surrounding environment.

Device, method, and program for responding based on change in wavelength of light

A communication terminal apparatus such as a portable telephone apparatus has a main body, a selection operation unit, an operation inputting unit, a display unit, and a controller. The main body has a speaker and a microphone. The selection operation unit is provided on the main body and selects one mode from a plurality of modes of the communication terminal apparatus. The operation inputting nit is provided on the main body and changes functions based on the mode selected by the selection operation unit. The display unit is provided on the main body and displays information required for selection operation or inputting operation by the selection operation unit and/or the operation inputting unit. The controller sets a mode selected based on the input from the selection operation unit, and switches a function of the operation inputting unit based on the input from the selection operation unit. The controller controls display operation of the display unit based on the input from the selection operation under and/or the operation inputting unit.

Communication terminal apparatus and control method thereof

A time slot which is formed by time-division multiplexing is divided into a plurality of blocks in at least a frequency direction, and also within each one of said plurality of blocks a plurality of subcarriers are formed. A predetermined number of plurality of blocks forms one communication channel, whereby a plurality of communications are formed within a time slot. With this, one time slot can be multiplexed by communication of multiple carriers separated in frequency. In this manner, with simple constitution, communication can be performed satisfactorily even in an environment where a multiple path is present.

Transmitting method, receiving method, transmitter, and receiver

A communication terminal apparatus such as a portable telephone apparatus has a main body, a selection operation unit, an operation inputting unit, a display unit, and a controller. The main body has a speaker and a microphone. The selection operation unit is provided on the main body and selects one mode from a plurality of modes of the communication terminal apparatus. The operation inputting unit is provided on the main body and changes functions based on the mode selected by the selection operation unit. The display unit is provided on the main body and displays information required for selection operation or inputting operation by the selection operation unit and/or the operation inputting unit. The controller sets a mode selected based on the input from the selection operation unit, and switches a function of the operation inputting unit based on the input from the selection operation unit. The controller controls display operation of the display unit based on the input from the selection operation unit and/or the operation inputting unit.

A communication terminal apparatus such as a portable telephone apparatus has a main body, a selection operation unit, an operation inputting unit, a display unit, and a controller. The main body has a speaker and a microphone. The selection operation unit is provided on the main body and selects one mode from a plurality of modes of the communication terminal apparatus. The control inputting unit is provided on the main body and changes functions based on the mode selected by the selection operation means. The display unit is provided on the main body and displays information required for selection operation or inputting operation by the selection operation unit and/or the operation inputting unit. The controller sets mode selected based on the input from the selection operation unit, and switches function of the operation input unit based on the input from the selection operation unit. The controller controls display operation of the display unit based on the input form the selection operation unit and/or the operation inputting unit.

A digital audio tape recorder for processing input signals in a predetermined manner and for digitally recording the processed signals on a recording medium or reproducing digital signals recorded on the recording medium by a rotary head has a time base compressing unit and a time base expanding unit for time base compressing signals supplied to the rotary head or time base expanding signals reproduced from the rotary head for recording and reproducing data at a high transmission rate on or from the recording medium. Time base compression/expenion and the rotation of the rotary head at a number of revolutions in conformity to the high transmission rate are achieved.

Dual-mode digital signal recording and/or reproducing apparatus

Transmitting and receiving apparatus

A speech signal transmitting receiving apparatus, such as a portable telephone set, includes a speech signal transmitting encoding circuit, a noise domain detection unit, a noise level detection unit and a controller. The speech signal transmitting encoding circuit compresses input speech signals by digital signal processing at a high efficiency. The noise domain detection unit detects the noise domain using an analytic pattern produced by the speech signal transmitting encoding circuit. The noise level detection unit detects the noise level of the noise domain detected by the noise domain detection unit. The controller controls the received sound volume responsive to the noise level detected by the noise level detection unit.

Speech signal transmitting and receiving apparatus with noise sensitive

Digital audio signals and a conventional audio track are recorded on a motion picture film by error correction encoding digital audio data to be recorded on the film, sequentially arranging the error encoded digital audio data in a direction perpendicular to the direction of advancement of the film by utilizing two areas or more of an area in the vicinity of one end of the film which is parallel with the other end of the film and which is laid between it and one end portion of an analog sound track or an area near the other end of the analog sound track, and recording the same.

Method for recording a digital audio signal on a motion picture film

A digital audio tape recorder for processing input signals in a predetermined manner and for digitally recording the processed signals on a recording medium or reproducing digital signals recorded on the recording medium by a rotary head has a time base compressing unit and a time base expanding unit for time base compressing signals supplied to the rotary head or time base expanding signals reproduced from the rotary head for recording and reproducing data at a high transmission rate on or from the recording medium. Time base compression/expansion and the rotation of the rotary head at a number of revolutions in conformity to the high transmission rate are achieved.

Growing community of inventors

Tokyo, Japan

Kentaro Odaka