The present technology relates to a solid-state imaging device, a signal processing chip, and an electronic apparatus that make it possible to utilize the result of detecting an occurrence of an event in imaging. The solid-state imaging device includes: an event detection unit that detects, as an event, a change in an electrical signal generated by each pixel of a pixel array unit; a region-of-interest detection unit that detects, from a result of detecting the event, a region-of-interest of the pixel array unit; and a pixel signal generation unit that generates a pixel signal constituting an image of a region corresponding to the region-of-interest. The present technology is applicable to, for example, a sensor that detects an event that is a change in an electrical signal of a pixel.

A time code display system comprising: a video receiver configured for receiving a plurality of non-homologous video signals; a time code parser connected with the video receiver and configured for extracting time code data of each video frame from each video signal; a write controller and a buffer, the write controller being connected with the video receiver and the time code parser; a synchronous clock component configured for generating a local clock signal according to a channel associated clock signal of any video signal; and a read controller and a display, the read controller being connected with the synchronous clock component and the buffer and configured for reading out the video frame of each video signal and the time code data corresponding to the video frame from the buffer at the same time, according to the local clock signal.

The disclosure can provide a method for shooting a video. The method includes: obtaining a target music file for shooting the video and a preset shooting duration; obtaining shooting guidance information based on beat information of the target music file and the preset shooting duration; the shooting guidance information including a number of clips of the video within the preset shooting duration and a clip duration of each of the clips; and displaying the shooting guidance information in a shooting interface.

The disclosure can provide a method for shooting a video. The method includes: obtaining a target music file for shooting the video and a preset shooting duration; obtaining shooting guidance information based on beat information of the target music file and the preset shooting duration; the shooting guidance information including a number of clips of the video within the preset shooting duration and a clip duration of each of the clips; and displaying the shooting guidance information in a shooting interface.

An electronic apparatus provided with a display unit configured to display image data, comprises a synchronization control unit that generates a synchronization signal based on a display rate of the display unit, and an image processing unit that operates in accordance with an operating clock and execute image processing on image data to be displayed on the display unit at a display rate synchronized with the synchronization signal. The operating clock is not changed when the synchronization control unit changes a period of the synchronization signal in accordance with a change in a display rate of the display unit.

An electronic apparatus provided with a display unit configured to display image data, comprises a synchronization control unit that generates a synchronization signal based on a display rate of the display unit, and an image processing unit that operates in accordance with an operating clock and execute image processing on image data to be displayed on the display unit at a display rate synchronized with the synchronization signal. The operating clock is not changed when the synchronization control unit changes a period of the synchronization signal in accordance with a change in a display rate of the display unit.

Provided is an electronic device for a temporal synchronization, which determines a set of parameters associated with each imaging device of a plurality of imaging devices. The set of parameters include frame rate of each imaging device. The electronic device generates a synchronization signal that includes a preamble pulse of a first time duration set based on the frame rate and a sequence of alternating ON and OFF pulses. Each pulse of the sequence of alternating ON and OFF pulses is of a second time duration set based on the set of parameters. Based on the synchronization signal, lighting devices may be controlled to generate a pattern of alternating light pulses that is captured by each imaging device. The electronic device further acquires a plurality of images that includes information about the pattern of alternating light pulses. The electronic device further synchronizes the plurality of images, based on the information.

Provided is an electronic device for a temporal synchronization, which determines a set of parameters associated with each imaging device of a plurality of imaging devices. The set of parameters include frame rate of each imaging device. The electronic device generates a synchronization signal that includes a preamble pulse of a first time duration set based on the frame rate and a sequence of alternating ON and OFF pulses. Each pulse of the sequence of alternating ON and OFF pulses is of a second time duration set based on the set of parameters. Based on the synchronization signal, lighting devices may be controlled to generate a pattern of alternating light pulses that is captured by each imaging device. The electronic device further acquires a plurality of images that includes information about the pattern of alternating light pulses. The electronic device further synchronizes the plurality of images, based on the information.

A system includes an electronic module and an integrated circuit outside the electronic module. The integrated circuit is configured to generate a digital timing signal that emulates a first synchronization signal internal to the module and not available outside the module and to generate trigger signals based on the digital timing signal. A controller is configured to independently and autonomously perform control operations of the electronic module at times triggered by the trigger signals.

A system includes an electronic module and an integrated circuit outside the electronic module. The integrated circuit is configured to generate a digital timing signal that emulates a first synchronization signal internal to the module and not available outside the module and to generate trigger signals based on the digital timing signal. A controller is configured to independently and autonomously perform control operations of the electronic module at times triggered by the trigger signals.