Accessory device, host device, and data transmission method

    公开(公告)号:US12114242B2

    公开(公告)日:2024-10-08

    申请号:US17664289

    申请日:2022-05-20

    CPC classification number: H04W4/80 H04W76/14

    Abstract: This application relates to an accessory device used for at least one first device. The accessory device includes: a transceiver unit, configured to: communicate with the at least one first device, and obtain device information of the at least one first device; and a control unit, configured to: write the device information of the at least one first device obtained by the transceiver unit into a near field communication storage medium; and when an NFC connection is established between the accessory device and a second device, control the transceiver unit to send the device information of the first device to the second device. In this application, the NFC storage medium in the accessory device is readable and writable. The accessory device communicates with different first devices according to user requirements, and obtains device information of the different first devices.

    Multi-screen collaborative display method and electronic device

    公开(公告)号:US11977810B2

    公开(公告)日:2024-05-07

    申请号:US18254472

    申请日:2021-11-30

    CPC classification number: G06F3/1462

    Abstract: An example method includes displaying a first interface image. The first interface image is encoded to obtain encoded data of the first interface image. Encoded information of the first interface image is sent to the second electronic device. An ith frame of interface image is displayed in response to an update operation on the first interface image. N difference regions in the ith frame of interface image compared with an (i−1)th frame of interface image are obtained. If an area proportion of the N difference regions in the ith frame of interface image is less than a preset value, image content of the N difference regions is encoded to obtain first encoded data. First encoded information is sent to the second electronic device, where the first encoded information includes the first encoded data and location information of the N difference regions in the ith frame of interface image.

    Accessory Device, Host Device, and Data Transmission Method

    公开(公告)号:US20220279328A1

    公开(公告)日:2022-09-01

    申请号:US17664289

    申请日:2022-05-20

    Abstract: This application relates to an accessory device used for at least one first device. The accessory device includes: a transceiver unit, configured to: communicate with the at least one first device, and obtain device information of the at least one first device; and a control unit, configured to: write the device information of the at least one first device obtained by the transceiver unit into a near field communication storage medium; and when an NFC connection is established between the accessory device and a second device, control the transceiver unit to send the device information of the first device to the second device. In this application, the NFC storage medium in the accessory device is readable and writable. The accessory device communicates with different first devices according to user requirements, and obtains device information of the different first devices.

Patent Agency Ranking