Shulou(Shulou.com)11/24 Report--

CTOnews.com, Oct. 8, according to the technology patent [PDF] recently announced by the US Trademark and Patent Office, Huawei has obtained a patent for mobile phone microscope technology, which can be magnified 20-400x by keeping the lens at a distance of about 5mm from the subject.

OPPO has previously introduced a "microscope" function in the Find X3 Pro phone, which can achieve 60 times magnification. Huawei filed the patent application in 2021, providing a richer scenario for microscope applications.

Huawei was still in the midst of an epidemic when it filed the patent, and the patent description specifically described identifying the number of bacteria in the subject, providing hygiene advice, and so on.

CTOnews.com briefly introduces the principle of the patent as follows: the electronic device is equipped with two basic components, one is an ordinary camera, and the other is a macro camera, which uses a flat field achromatic miniature objective lens with an optical resolution of 2.Math.m.

1. First of all, conventional camera shooting: the camera can identify the scene and category of objects, and in the example, you can distinguish between food, hands, or dining tables.

two。 Then use the macro camera (Microscopic Camera) for micro-shooting: next, the camera needs to switch to microscope mode to capture an object in the previous photo scene. The function of the microscope mode is to reveal the microscopic information in the previous image, which can show the type and number of bacteria. This microscopic view provides valuable insights into the sanitary condition of the object.

3. Judging the sanitary condition: the equipment will make a comprehensive analysis based on the scene information of the ordinary camera and the microscopic information of the microscopic camera, which is very important for accurately determining the sanitary condition of the object.

4. Smart Tip: this technology can provide relevant information through text, voice, vibration or indicators, describe the health condition of the object in detail, and provide suggestions for improvement and appropriate health measures, and so on.

Huawei also outlines a number of application scenarios in its patent:

Food safety assurance: you prepare dinner at home, which can be used to make sure the vegetables you want to cut are clean.

Kitchen utensils maintenance: you can care about the cleanliness of kitchen utensils, such as coffee makers or microwave ovens.

Personal hygiene assessment: can ensure personal hygiene, especially hand cleanliness.

Table cleanliness: you are hosting a dinner party and want to make sure your table is spotless.

Children's toy inspection: you are concerned about the cleanliness of children's toys.

Pet hygiene monitoring: you want to ensure the cleanliness of the pet living space.

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