Non- contact button system
First Claim
1. A non-contact button system for controlling an electronic device comprising:
- a substantially rigid front plate having a front surface;
an inner housing located in the front surface having an open spacing suitable for a finger or finger-sized object to insert into without physical contact with said inner housing;
a light emitting element and a light receiving element located within said inner housing, thereby said light receiving element receiving light from said light emitting element as first status;
whereby, by inserting a finger or finger-sized object into said open spacing defining second status;
whereby, different statuses generating different electronic signals to control the electronic device.
1 Assignment
0 Petitions
Accused Products
Abstract
A non-contact button system for controlling an electronic device comprising a substantially rigid front plate having a front surface and an inner housing located inner or outward from the front surface having an open spacing suitable for a finger or finger-sized object to insert into without physical contact with said inner housing. Within said inner housing, there are a light emitting element and a light receiving element. Said light receives element receiving light from said light emitting element as first status. Operator inserts a finger or finger-sized object into said open spacing to define second status and different statuses generating different electronic signals to control the electronic device.
9 Citations
11 Claims
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1. A non-contact button system for controlling an electronic device comprising:
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a substantially rigid front plate having a front surface; an inner housing located in the front surface having an open spacing suitable for a finger or finger-sized object to insert into without physical contact with said inner housing; a light emitting element and a light receiving element located within said inner housing, thereby said light receiving element receiving light from said light emitting element as first status; whereby, by inserting a finger or finger-sized object into said open spacing defining second status; whereby, different statuses generating different electronic signals to control the electronic device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification