Portable air projection apparatus
First Claim
1. A portable air projection apparatus, comprising:
- a vapor projection curtain generation device configured to generate a gaseous curtain wall through a vapor outlet;
a communication interface configured to be connected with a portable mobile communication device via a signal;
a signal transceiving and processing unit configured to receive a display signal from the portable mobile communication device through the communication interface and convert the display signal into a projection control signal;
a projection lens configured to generate a projection display screen on the gaseous curtain wall according to the projection control signal;
an infrared detector located behind the gaseous curtain wall and configured to detect an action of a human finger on the projection display screen, generate a touch control signal, and send the touch control signal to the portable mobile communication device via the communication interface; and
a finger cot in which are arranged a gravity sensor and a signal transmitting device configured to generate the touch control signal for the projection display screen.
1 Assignment
0 Petitions
Accused Products
Abstract
Provided is a portable air projection apparatus, which may be used in conjunction with a mobile phone and can project the content displayed on the screen of the mobile phone in the air. The apparatus may be carried with one and used instantly. The portable air projection apparatus comprises: a vapor projection curtain generation device, which can generate a gaseous curtain wall through a vapor outlet; a communication interface, which can be connected with a portable mobile communication device via a signal; a signal transceiving and processing unit for receiving a display signal from the portable mobile communication device through the communication interface, and converting the display signal into a projection control signal; and a projection lens for generating a projection display screen on the gaseous curtain wall according to the projection control signal.
6 Citations
17 Claims
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1. A portable air projection apparatus, comprising:
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a vapor projection curtain generation device configured to generate a gaseous curtain wall through a vapor outlet; a communication interface configured to be connected with a portable mobile communication device via a signal; a signal transceiving and processing unit configured to receive a display signal from the portable mobile communication device through the communication interface and convert the display signal into a projection control signal; a projection lens configured to generate a projection display screen on the gaseous curtain wall according to the projection control signal; an infrared detector located behind the gaseous curtain wall and configured to detect an action of a human finger on the projection display screen, generate a touch control signal, and send the touch control signal to the portable mobile communication device via the communication interface; and a finger cot in which are arranged a gravity sensor and a signal transmitting device configured to generate the touch control signal for the projection display screen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A portable air projection apparatus comprising:
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a vapor projection curtain generation device configured to generate a gaseous curtain wall through a vapor outlet, the vapor projection curtain generation device comprising a water storage tank and a pigment addition module for adding a pigment to a liquid that produces a vapor; a communication interface which can be connected with a portable mobile communication device via a signal; a signal transceiving and processing unit for receiving a display signal from the portable mobile communication device through the communication interface, and converting the display signal into a projection control signal; and a projection lens for generating a projection display screen on the gaseous curtain wall according to the projection control signal. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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Specification