Electronic equipment
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- LENOVO (BEIJING) LTD
- Publication Date
- 2014-09-17
Smart Images
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Abstract
Description
technical field
[0001] The present invention relates to the field of electronic technology, in particular to an electronic device. Background technique
[0002] With the development of computer technology, more and more electronic devices have entered people's life, work and other aspects, bringing a lot of convenience to people. For example, tablets, smartphones, smart TVs.
[0003] At present, taking a tablet computer as an example, when people use a tablet computer, they mostly use a virtual keyboard to perform input operations by touching with a finger or a stylus. However, due to the limitation of the screen size, each of the virtual keyboard The display area of the button is small, and the user often misuses when inputting, so there are auxiliary devices for the tablet computer, such as an external keyboard and an external touch control board, so that the user can operate the tablet computer through the above-mentioned auxiliary devices. . Usually, at least one sp...