Data transmitting method, data receiving method and device and system thereof
First Claim
1. A data transmitting device, comprising:
- a display screen;
a first determination circuit, configured to determine one or more transmitting regions of the display screen; and
a transmitting circuit, configured to transmit, by controlling the one or more transmitting regions, target data in a format of a machine language via optical signals,wherein each of the one or more transmitting regions corresponds to at least two sub-pixels of the display screen; and
the transmitting circuit is configured to transmit, by controlling a display grayscale of each sub-pixel in the one or more transmitting regions, the target data in the format of the machine language via the optical signals, wherein display grayscales of the at least two sub-pixels corresponding to any one of the one or more transmitting regions are same.
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Accused Products
Abstract
A data transmitting method, a data receiving method and the related device and system are provided. The data transmitting device includes a display screen, a first determination module, configured to determine one or more transmitting regions of the display screen, and a transmitting module, configured to transmit, by controlling a display of the one or more transmitting regions, target data in a format of a machine language via optical signals. The data receiving device includes a panel on which a plurality of optical sensors is arranged, a second determination module, configured to determine one or more receiving regions of the panel each corresponding to one or more of the optical sensor, and a receiving module, configured to receive, through each optical sensor in the one or more receiving regions, target data in a format of a machine language transmitted via optical signals.
10 Citations
19 Claims
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1. A data transmitting device, comprising:
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a display screen; a first determination circuit, configured to determine one or more transmitting regions of the display screen; and a transmitting circuit, configured to transmit, by controlling the one or more transmitting regions, target data in a format of a machine language via optical signals, wherein each of the one or more transmitting regions corresponds to at least two sub-pixels of the display screen; and the transmitting circuit is configured to transmit, by controlling a display grayscale of each sub-pixel in the one or more transmitting regions, the target data in the format of the machine language via the optical signals, wherein display grayscales of the at least two sub-pixels corresponding to any one of the one or more transmitting regions are same. - View Dependent Claims (2, 3, 4, 10, 11, 12, 13, 18, 19)
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5. A data receiving device, comprising:
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a panel on which a plurality of optical sensors is arranged; a second determination circuit, configured to determine one or more receiving regions of the panel each corresponding to one or more of the optical sensors; and a receiving circuit, configured to receive, through each optical sensor in the one or more receiving regions, target data in a format of a machine language transmitted from one or more transmitting regions of a display screen of a data transmitting device via optical signals, wherein the one or more transmitting regions correspond to the one or more receiving regions in a one-to-one manner, wherein the receiving circuit comprises; a control sub-circuit, configured to control each optical sensor in the one or more receiving regions to identify a display grayscale of each sub-pixel in the one or more transmitting regions, to receive the optical signals, wherein each optical sensor in the one or more receiving regions is configured to generate corresponding electrical signals after receiving the optical signals, each of the one or more transmitting regions corresponds to at least two sub-pixels of the display screen, and display grayscales of the at least two sub-pixels corresponding to any one of the one or more transmitting regions are same. - View Dependent Claims (6, 7, 8, 9, 14, 15, 16, 17)
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Specification