Dynamic preview display method of electronic device and electronic device thereof
AssigneeSamsung Electronics Co., Ltd.
InventorsSooman Jeong, Woohyun Baek, Min-Keun Cho, Seung-Won Han
Life of this patent
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Abstract
A method for use in an electronic device, comprising: acquiring an image frame from an image sensor; adjusting an output timing of the image frame based on a vertical synchronization signal of a display; and displaying the image frame on the display in accordance with the output timing.
Claims18
A method for use in an electronic device, comprising:
- storing, in a memory of the electronic device, an image frame obtained via an image sensor based on a vertical synchronization signal of the image sensor;
- determining whether a predetermined time has elapsed after a first vertical synchronization signal of a display corresponding to the image frame is generated;
- in response to determining that the predetermined time has elapsed after the first vertical synchronization signal is generated, identifying the image frame from the memory;
- and
- displaying the image frame on the display.
An electronic device comprising:
- a memory;
- an image sensor;
- a display;
- and
- at least one processor operatively coupled to the memory, configured to:
- store, in the memory, an image frame obtained through the image sensor based on a vertical synchronization signal of the image sensor;
- determine whether a predetermined time has elapsed after a first vertical synchronization signal of the display corresponding to the image frame is generated;
- in response to determining that the predetermined time has elapsed after the first vertical synchronization signal is generated, identify the image frame from the memory;
- and
- control the display to the image frame on the display.
A non-transitory computer readable medium storing one or more processor-executable instructions, which when executed by at least one processor, cause the at least one processor to perform a process comprising the steps of:
- storing, in a memory coupled to the one or more processor, an image frame obtained via an image sensor based on a vertical synchronization signal of the image sensor;
- determining whether a predetermined time has elapsed after a vertical synchronization signal of a display corresponding to the image frame is generated;
- in response to determining that the predetermined time has elapsed after the vertical synchronization signal is generated, identifying the image frame from the memory;
- and
- displaying the image frame on the display.
Dependencies are inferred from the claim text.