CONTENT SUPPLYING SYSTEM WHICH USES SPATIAL LIGHT TRANSMISSION
First Claim
1. A content supplying system which uses spatial light transmission comprising:
- a spatial light transmitter which is provided with an ID information storage portion for storing ID information of its own and also provided with a light emitting portion for emitting spatial light on which the ID information is superimposed;
a handheld terminal which is provided with content storing means for storing content information so as to correspond to the ID information and also provided with content reproducing means for reproducing content read from the content storing means as text, images, video or sounds; and
a spatial light receiver which is connected to the handheld terminal and provided with a light receiving portion for receiving spatial light emitted from the light emitting portion of the spatial light transmitter, whereinID information obtaining means for obtaining the ID information which is transmitted by being superimposed on spatial light from a light receiving signal of the light receiving portion is installed at the spatial light receiver or the handheld terminal, andwhen a user carries the handheld terminal and moves close to the spatial light transmitter, the light receiving portion of the spatial light receiver receives spatial light emitted from the spatial light transmitter, the ID information obtaining means obtains the ID information which is superimposed on spatial light from the light receiving signal of the light receiving portion, and the content reproducing means of the handheld terminal reproduces the content selected on the basis of the ID information.
2 Assignments
0 Petitions
Accused Products
Abstract
A spatial light transmitter of a content supplying system stores ID information of its own and emits spatial light on which the ID information is superimposed from a light emitting portion. A spatial light receiver is used by being connected to a handheld terminal and receives spatial light emitted from the spatial light transmitter. When a user carries the handheld terminal and moves close to the spatial light transmitter, the spatial light receiver receives spatial light emitted from the spatial light transmitter, and ID information obtaining means of the spatial light receiver obtains the ID information which is superimposed on spatial light from a light receiving signal of the light receiving portion, thereby outputting the ID information to the handheld terminal. Alternatively, the ID information obtaining means of the handheld terminal obtains the ID information on the basis of the light receiving signal, and the handheld terminal reproduces the content selected on the basis of the ID information.
51 Citations
10 Claims
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1. A content supplying system which uses spatial light transmission comprising:
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a spatial light transmitter which is provided with an ID information storage portion for storing ID information of its own and also provided with a light emitting portion for emitting spatial light on which the ID information is superimposed; a handheld terminal which is provided with content storing means for storing content information so as to correspond to the ID information and also provided with content reproducing means for reproducing content read from the content storing means as text, images, video or sounds; and a spatial light receiver which is connected to the handheld terminal and provided with a light receiving portion for receiving spatial light emitted from the light emitting portion of the spatial light transmitter, wherein ID information obtaining means for obtaining the ID information which is transmitted by being superimposed on spatial light from a light receiving signal of the light receiving portion is installed at the spatial light receiver or the handheld terminal, and when a user carries the handheld terminal and moves close to the spatial light transmitter, the light receiving portion of the spatial light receiver receives spatial light emitted from the spatial light transmitter, the ID information obtaining means obtains the ID information which is superimposed on spatial light from the light receiving signal of the light receiving portion, and the content reproducing means of the handheld terminal reproduces the content selected on the basis of the ID information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification