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US 2021/0200280 A1Published application
Control method, data processing device and expansion device
AssigneeLenovo (Beijing) Limited
InventorsXiaoju GAO, Rui YANG, Yueli HE, Haoqiang ZHOU
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Abstract
A control method includes making, by a first interaction component, a wireless connection according to a connection rule in response to the first interaction component switching from a first state to a second state; and making, by a second interaction component, the wireless connection according to the connection rule in response to the second interaction component switching from the first state to the second state.
Claims20
A control method comprising:
- making, by a first interaction component, a wireless connection according to a connection rule in response to the first interaction component switching from a first state to a second state;
- and
- making, by a second interaction component, the wireless connection according to the connection rule in response to the second interaction component switching from the first state to the second state.
An expansion device comprising:
- a first body adapted to a first accommodation space of a processing device for accommodating the expansion device, and including a second accommodation space;
- a first interaction component configured to be accommodated in the second accommodation space and input and/or output data;
- a first communication component configured to make a first connection with the processing device;
- a second communication component configured to make a second connection with the first interaction component;
- and
- a third communication component configured to make a third connection with the first interaction component, wherein the first interaction component connects with the processing device through the second connection or the third connection.
3 more elements
A processing device comprising:
- a second body including a first accommodation space;
- a fifth communication component configured to make a first connection with an expansion device;
- and
- the expansion device including:
- a first body adapted to the first accommodation space and including a second accommodation space, such that the expansion device is accommodated in the first accommodation space;
- a first communication component configured to make the first connection with the fifth communication component;
- a second communication component configured to make a second connection with a first interaction component;
- a third communication component configured to make a third connection with the first interaction component;
- and
- the first interaction component capable of being accommodated in the second accommodation space and including a sixth communication component configured to make the second connection with the second communication component, wherein the first interaction component is connected through the second connection or the third connection.
7 more elements
Dependencies are inferred from the claim text.