Information Input Device for Portable Electronic Apparatus and Control Method
First Claim
1. An information input device for a portable electronic apparatus comprising a touch unit for perceiving the touch from a user and generating a change in current, a current detection unit for detecting said change in current and sending corresponding detection signal, an input information generating unit for generating input information based on said detection signal and an output interface for transferring said input information to said electronic apparatus, wherein said information input device further comprises:
- an input state acquisition unit for acquiring the input state when the user uses said portable electronic apparatus; and
an input switch unit for parsing said input state and control the on and off of trackpad-type input of said portable electronic apparatus based on said input state.
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Abstract
The present invention discloses an information input device for a portable electronic apparatus comprising a touch unit for perceiving the touch from a user and generating a change in current, a current detection unit for detecting said change in current and sending associated detection signal, an input information generating unit for generating input information based on said detection signal and an output interface for transferring said input information to said electronic apparatus, which further comprises: an input state acquisition unit for acquiring the input state when the user uses said portable electronic apparatus; and an input switch unit for parsing said input state and control the on and off of trackpad-type input of said portable electronic apparatus based on said input state. An information input control method for a portable electronic apparatus is also disclosed.
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Citations
18 Claims
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1. An information input device for a portable electronic apparatus comprising a touch unit for perceiving the touch from a user and generating a change in current, a current detection unit for detecting said change in current and sending corresponding detection signal, an input information generating unit for generating input information based on said detection signal and an output interface for transferring said input information to said electronic apparatus, wherein said information input device further comprises:
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an input state acquisition unit for acquiring the input state when the user uses said portable electronic apparatus; and an input switch unit for parsing said input state and control the on and off of trackpad-type input of said portable electronic apparatus based on said input state. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An information input control method for a portable electronic apparatus, which is applicable to an electronic apparatus with a trackpad-type information input device and comprises:
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1) acquiring the input state in which a user uses said portable electronic apparatus; and 2) parsing said input state and controlling the on and off of trackpad-type input of said portable electronic apparatus based on said input state. - View Dependent Claims (13, 14, 15, 16, 17, 18)
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Specification