Sony Broadcast & Professional Research Laboratories

About: Sony Broadcast & Professional Research Laboratories is a company organization based out in Taipei, Taiwan. It is known for research contribution in the topics: Signal & Image processing. The organization has 38708 authors who have published 63864 publications receiving 865637 citations.

Non-contact power transmission device

Abstract: An electromagnetic resonance non-contact power transmission device includes a transmitter including a transmitter resonance element having a mechanism for discretely or continuously varying a resonant frequency, a transmitter excitation element coupled to the transmitter resonance element by electromagnetic induction, and an alternating current source for applying an alternating current at the same frequency as the resonant frequency to the transmitter excitation element, and a plurality of receivers each including a receiver resonance element having a specific resonant frequency, a receiver excitation element coupled to the receiver resonance element by electromagnetic induction, and an output circuit for outputting an electric current induced by the receiver excitation element. Electric power is transmitted selectively from the transmitter to any of the receivers having different specific resonant frequencies by changing the resonant frequency of the transmitter.

Two-way communications between a remote control unit and one or more devices in an audio/visual environment

Abstract: A remote control unit in an audio/visual system has a two-way communications link with one or more audio/visual devices The bi-directional flow of information between the remote control unit and the audio/visual device(s) provides for the creation of remote control commands that are customized based upon the characteristics of the particular A/V device being controlled by the remote control unit The remote control unit may additionally have another two-way communications link with one or more information-providing devices, such as a personal computer capable of accessing the Internet, that can provide the remote control unit with information available outside the audio/visual environment The bi-directional flow of information of the two-way communications links is accomplished with a two-way infra-red link or a two-way serial link

Electrical program guide system and method

Abstract: The invention provides an electrical program guide system and method by which a desired program can be rapidly selected directly from among a large number of programs with certainty. A program selection screen as a multi-screen is formed from nine reduced screens reduced to one third in the horizontal and vertical directions from screens of programs broadcast on different broadcasting channels. A plurality of such program selection screens are transmitted to a reception side. On the reception side, the program selection screens are stored into a virtual frame memory so that reduced screens of them may make a single virtual screen. From among the reduced screens of the virtual frame, desired 3×3 reduced screens are read out and displayed on a multi-screen of full motion. A viewer finds and directly selects a desired program from within the 3×3 reduced screens of full motion displayed as the multi-screen. The array of the reduced screens can be automatically changed, based on program enjoyment histories, so that a reduced screen of a program enjoyed frequently by the viewer is disposed at a position which facilitates selection by the viewer such as the upper left position of the screen. The array may be customized such that it is changed to an arbitrary array based on a desire of the viewer.

Transcriptional oscillation of canonical clock genes in mouse peripheral tissues

Abstract: Background: The circadian rhythm of about 24 hours is a fundamental physiological function observed in almost all organisms from prokaryotes to humans. Identification of clock genes has allowed us to study the molecular bases for circadian behaviors and temporal physiological processes such as hormonal secretion, and has prompted the idea that molecular clocks reside not only in a central pacemaker, the suprachiasmatic nuclei (SCN) of hypothalamus in mammals, but also in peripheral tissues, even in immortalized cells. Furthermore, previous molecular dissection revealed that the mechanism of circadian oscillation at a molecular level is based on transcriptional regulation of clock and clock-controlled genes. Results: We systematically analyzed the mRNA expression of clock and clock-controlled genes in mouse peripheral tissues. Eight genes (mBmal1, mNpas2, mRev-erbα, mDbp, mRev-erbβ, mPer3, mPer1 and mPer2; given in the temporal order of the rhythm peak) showed robust circadian expressions of mRNAs in all tissues except testis, suggesting that these genes are core molecules of the molecular biological clock. The bioinformatics analysis revealed that these genes have one or a combination of 3 transcriptional elements (RORE, DBPE, and E-box), which are conserved among human, mouse, and rat genome sequences, and indicated that these 3 elements may be responsible for the biological timing of expression of canonical clock genes. Conclusions: The observation of oscillatory profiles of canonical clock genes is not only useful for physiological and pathological examination of the circadian clock in various organs but also important for systematic understanding of transcriptional regulation on a genome-wide basis. Our finding of the oscillatory expression of canonical clock genes with a temporal order provides us an interesting hypothesis, that cyclic timing of all clock and clock-controlled genes may be dependent on several transcriptional elements including 3 known elements, E-box, RORE, and DBPE.

Semiconductor image sensor module and method of manufacturing the same

Abstract: A CMOS type semiconductor image sensor module wherein a pixel aperture ratio is improved, chip use efficiency is improved and furthermore, simultaneous shutter operation by all the pixels is made possible, and a method for manufacturing such semiconductor image sensor module are provided. The semiconductor image sensor module is provided by stacking a first semiconductor chip, which has an image sensor wherein a plurality of pixels composed of a photoelectric conversion element and a transistor are arranged, and a second semiconductor chip, which has an A/D converter array. Preferably, the semiconductor image sensor module is provided by stacking a third semiconductor chip having a memory element array. Furthermore, the semiconductor image sensor module is provided by stacking the first semiconductor chip having the image sensor and a fourth semiconductor chip having an analog nonvolatile memory array.