Message reminder control method, device, medium and electronic equipment
A technology of message reminder and control method, applied in the field of media and electronic equipment, device, and message reminder control method, can solve problems such as affecting user experience, exposing user privacy, etc., to achieve the effect of improving user experience
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Embodiment 1
[0071] In an embodiment of the present invention, judging whether the external device is used as a projection device of the terminal includes: judging whether the external device has been used as a projection device of the terminal before according to the identification information of the external device; If it is determined that the external device has been used as a projection device of the terminal before, it is determined that the external device is used as a projection device of the terminal.
[0072] In this embodiment, whether the external device is used as a projection device of the terminal may be determined according to the historical usage of the external device (for example, whether the external device has been used as a projection device of the terminal before).
Embodiment 2
[0074] In an embodiment of the present invention, judging whether the external device is used as a projection device of the terminal includes: obtaining the resolution and scaling factor of the external device; if the resolution of the external device is less than a predetermined resolution, and the scaling factor is a predetermined value, it is determined that the external device is used as a projection device of the terminal.
[0075] In this embodiment, the resolution of the projection device is usually smaller than a predetermined resolution (such as 1920*1080), and its scaling factor is usually a predetermined value (such as 1), so the external device can be determined according to the resolution and scaling factor of the external device. Whether the device is used as a projection device for the terminal. Among them, the scaling factor is the scale factor, which is the pixel scaling factor of the device, that is, the ratio of app pixel to display pixel (ratio of app pixel...
Embodiment 3
[0077] In an embodiment of the present invention, judging whether the external device is used as a projection device of the terminal includes: judging whether the identification information of the external device is consistent with the projection device according to the identification information of the external device and preset projection device information. The information matches; if the identification information of the external device matches the projection device information, it is determined that the external device is used as a projection device of the terminal.
[0078] In this embodiment, the preset projection device information may be the brand and model information of commonly used projectors, or the information of existing projection devices (such as the information of existing projection devices in a certain company).
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