Abstract:
A circuit for avoiding channel interference, including a Wireless Fidelity (Wi-Fi) chip and at least one first single-pole multi-throw switch, where a movable end of the first single-pole multi-throw switch is connected to a signal transmit pin of the Wi-Fi chip; one non-movable end of the first single-pole multi-throw switch is connected to a first signal transmit tributary while another is connected to a second signal transmit tributary; and when the Wi-Fi chip determines that a first channel and a second channel interfere with each other, the movable end of the first single-pole multi-throw switch is controlled to connect to the second non-movable end of the first single-pole multi-throw switch, where the first channel is a wireless local area network channel, and the second channel is different from the wireless local area network channel.
Abstract:
A method for looking up by flicking on a touchscreen and a touchscreen device are provided. The method including: obtaining an initial entry corresponding to a leaving position where a touch body leaves a touchscreen after flicking on the touchscreen, and an initial flicking velocity; determining a predicted flicking distance according to the initial flicking velocity and a preset acceleration; obtaining widths of entries; determining, according to the predicted flicking distance and the widths of entries, a predicted target entry starting from the initial entry when the flicking stops. By using the embodiments of the present invention, efficiency of a user in looking up a target entry by flicking on a touchscreen can be improved.
Abstract:
A circuit for avoiding channel interference, including a Wireless Fidelity (Wi-Fi) chip and at least one first single-pole multi-throw switch, where a movable end of the first single-pole multi-throw switch is connected to a signal transmit pin of the Wi-Fi chip; one non-movable end of the first single-pole multi-throw switch is connected to a first signal transmit tributary while another is connected to a second signal transmit tributary; and when the Wi-Fi chip determines that a first channel and a second channel interfere with each other, the movable end of the first single-pole multi-throw switch is controlled to connect to the second non-movable end of the first single-pole multi-throw switch, where the first channel is a wireless local area network channel, and the second channel is different from the wireless local area network channel.