Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Seol Namgung

Jieun Lee

Miyoung Kim

Hyun Surk Ryu

Jun Seok Kim

Junseok Kim

Yunjae Suh

Jeongseok Kim

Seungnam Choi

Jongwoo Bong

Bong Ki Son

Keun Woo Park

Jungmin Park

Arim Kwon

Keun Joo Park

Moonkyung Kim

Yun Jae Suh

Sungyoung Yoon

Hee Jae Jung

Jaehwa Lee

Shinhui Ahn

Hoyoung Hwang

An event detecting device may include an event signal generator configured to output a plurality of event signals, each including a first data and a second data having mutually complementary attributes and respective address data indicating positions of pixels having output the first data and the second data, a data manager configured to store one of the first data and the second data of a first one of the plurality of event signals and the respective address data in a buffer as first sub data when only one of the first data and the second data of the first one of the plurality of event signals includes the event information, and an output signal generator configured to generate an output signal using the first sub data and a second sub data when the second sub data, different from the first sub data, is stored in the buffer.

Event detecting device including an event signal generator and an output signal generator configured to generate an output signal by combining event signals

A vision sensor and an operating method of the vision sensor are provided. The vision sensor includes a pixel array including a plurality of pixels arranged in a form of a matrix; and a bias voltage generation circuit configured to provide a test bias voltage to the pixel array, wherein each of the plurality of pixels includes a sensing circuit configured to sense light and generate a first output voltage, wherein the first output voltage changes as the test bias voltage changes within a specific frame.

Vision sensor including a voltage generation circuit for outputting a test bias voltage to a transistor and operating method thereof

An imaging device, image sensor and method are provided. A first scanning operation is performed on a pixel array in a first direction by a first selection circuit to generate first frame data by first readout circuit. A second scanning operation is performed on the pixel array in a second direction different from the first direction to generate second frame data by a second selection circuit. The first and second frame data are merged into single frame data by an image signal processor.

Image sensor, imaging device including image sensor, and method of operating imaging device

A dynamic vision sensor device includes a photo detector that outputs a detection signal based on light incident from outside, a log amplifier that receives the detection signal from the photo detector through a first node, amplifies the received detection signal, and outputs the amplified detection signal to a second node, a differencing amplifier that outputs a difference signal based on a change in an intensity of the amplified detection signal, and an event determination circuit that determines an event based on the difference signal. The log amplifier includes a first buffer connected between the first node and a third node, an amplifier connected between the third node and the second node, and a feedback circuit connected between the second node and the first node.

Dynamic vision sensor device including buffer

Event detecting device including an event signal generator and an output signal generator

A pixel includes a photoelectric device, a current readout unit configured to detect an electric current flowing in the photoelectric device to generate an input voltage, an event determination unit configured to determine an event occurrence and an event type responsive to the input voltage, and configured to output an event detection signal, and an event output unit configured to store the event detection signal for an event-storage period and configured to output the stored event detection signal responsive to an expiration of the event-storage period.

Pixel, pixel driving circuit, and vision sensor including the same

The present disclosure provides a mobile terminal which includes a display unit that is configured to output screen information, a sensing unit that is configured to sense a touch input applied by a pen unit onto the display unit, and a controller that is configured to output an input window for receiving a user input when a touch input of a specific pattern is applied to a graphic object within the screen information, and process a content input through the input window regarding the graphic object, wherein at least part of the screen information is continuously output such that the user can recognize the screen information even when the input window is output.

Mobile terminal accepting written commands via a touch input

The present invention relates to a mobile terminal enabling a user to more conveniently use the terminal and a method of controlling therefor. According to at least one of embodiments of the present invention, a voice data can be recorded using an attachable/detachable stylus pen and the recorded voice data can be easily stored and managed by the stylus pen. And, according to at least one of embodiments of the present invention, a virtual hand writing memo written by the attachable/detachable stylus pen can be easily stored and managed by the stylus pen.

Mobile terminal and method for controlling the same

A mobile terminal including a terminal body; a touch screen disposed on a front surface of the terminal body, and configured to sense a touch applied to the touch screen; and a controller configured to activate the touch screen in which illumination is turned on, display screen information on the activated touch screen, deactivate the touch screen upon no touch being performed on the touch screen for a predetermined time period associated with an automatic lock function, and in response to a predetermined touch input being sensed by the touch screen within a reference time period before or after the touch screen is deactivated, disable the automatic lock function or reconfigure the predetermined time period.

Mobile terminal and control method thereof

The present disclosure relates to a mobile terminal capable of displaying an image and a control method thereof. A mobile terminal according to an embodiment of the present disclosure may include an image generation unit configured to capture an image; a display unit configured to display the captured image; and a controller configured to capture a first image at a first point in time at which an image generation control command is received and capture a second image at a second point in time which is a point in time subsequent to the first point in time at which the image generation control command is received, and automatically capture and store at least one image between the first and the second points in time in a preset specific condition.

Growing community of inventors

Seoul, South Korea

Seol Namgung