公开(公告)号：US10855946B2

公开(公告)日：2020-12-01

申请号：US15374534

申请日：2016-12-09

Applicant: Socionext Inc.

Inventor： Yoshinori Okajima ,  Masaki Toyokura ,  Masayuki Taniyama ,  Masahiro Takeuchi ,  Takashi Akiyama

IPC: H04N5/445 ,  G09G5/14 ,  H04N13/398 ,  H04N21/442 ,  H04N21/4402 ,  H04N13/296 ,  H04N13/279 ,  H04N21/4223 ,  H04N13/368 ,  H04N13/383

Abstract: Disclosed herein is a semiconductor integrated circuit which controls the quality of an image and includes a viewer detector, a region specifier, and a controller. The viewer detector detects the number of viewer(s) watching the image and a gaze region being watched by the viewer within the image. If the number of viewers is plural, the region specifier specifies a local region of the image as a target region based on a plurality of gaze regions being watched by the viewers. The controller performs image quality control on the target region.

公开(公告)号：US09880572B2

公开(公告)日：2018-01-30

申请号：US15673197

申请日：2017-08-09

Applicant: SOCIONEXT INC.

Inventor： Yoshinori Okajima ,  Takahiro Ichinomiya ,  Kazuhisa Tanaka ,  Masayuki Taniyama ,  Hidemi Harayama ,  Takeshi Yado

IPC: G05F1/10 ,  G06F1/32

CPC classification number: G05F1/10 ,  G06F1/3296 ,  Y02B70/123 ,  Y02D10/172

Abstract: A semiconductor integrated circuit, supplied with a power source voltage generated by a power supplier and having a level determined in accordance with an analog signal, includes: an output unit outputting, as the analog signal, an output voltage signal indicating the power source voltage; an input unit including an input interface identical in specifications to an output interface of the output unit, and receiving an input signal indicating a voltage and input from an outside of the semiconductor integrated circuit; and a voltage control circuit generating the output voltage signal, based on the input signal and operating voltage information indicating a voltage required for an operation of the semiconductor integrated circuit.

公开(公告)号：US09766640B2

公开(公告)日：2017-09-19

申请号：US15053783

申请日：2016-02-25

Applicant: Socionext Inc.

Inventor： Yoshinori Okajima ,  Takahiro Ichinomiya ,  Kazuhisa Tanaka ,  Masayuki Taniyama ,  Hidemi Harayama ,  Takeshi Yado

IPC: G05F1/10 ,  G06F1/32

CPC classification number: G05F1/10 ,  G06F1/3296 ,  Y02B70/123 ,  Y02D10/172

Abstract: A semiconductor integrated circuit, supplied with a power source voltage generated by a power supplier and having a level determined in accordance with an analog signal, includes: an output unit outputting, as the analog signal, an output voltage signal indicating the power source voltage; an input unit including an input interface identical in specifications to an output interface of the output unit, and receiving an input signal indicating a voltage and input from an outside of the semiconductor integrated circuit; and a voltage control circuit generating the output voltage signal, based on the input signal and operating voltage information indicating a voltage required for an operation of the semiconductor integrated circuit.