Display device and method for operating display device

    公开(公告)号:US10817015B2

    公开(公告)日:2020-10-27

    申请号:US16355836

    申请日:2019-03-17

    摘要: A display device includes at least one speaker, a signal transceiver and a processor. The at least one speaker outputs a sound according to a volume parameter. The signal transceiver receives incoming call information from a communication device. The processor is electrically coupled to the at least one speaker and the signal transceiver. The processor detects signal strength of the communication device and adjusts the volume parameter according to the incoming call information and the signal strength, in order to increase or decrease a volume of the sound.

    Method for measuring temperature, portable electronic device and video conference

    公开(公告)号:US11686625B2

    公开(公告)日:2023-06-27

    申请号:US17137325

    申请日:2020-12-29

    IPC分类号: G01K7/42

    CPC分类号: G01K7/425 G01K2201/00

    摘要: A method for measuring temperature is used to obtain a room temperature of a room. The method for measuring temperature includes: obtaining a first temperature inside an operating area in a portable electronic device in the room; obtaining a second temperature outside the operating area in the portable electronic device by a first temperature sensor; calculating a temperature difference between the first temperature and the second temperature; obtaining a compensation temperature according to the temperature difference and a compensation temperature table; and calculating the room temperature according to the second temperature and the compensation temperature.