Electronic interactive game apparatus in which an electronic station responds to play of a human

Claim 2

The game apparatus of claim 1 where the counter means increments a counter for each counted occurrence of the second detector signal, and decrements said counter for each counted occurrence of the first detector signal.

Claim 3

The game apparatus of claim 2 further including an ejectable object attached to the first photosensitive device, and means for ejecting the object from the device when the counter reaches a predetermined count.

Claim 4

The game apparatus of claim 1 in which the first and second coded light signals are generated by a video screen.

Claim 5

The game apparatus of claim 1 in which the first coded light signal is a burst of light whose intensity is modulated at a first freuency, and in which the second coded light signal is a burst of light modulated at a second frequency.

Claim 6

The game apparatus of claim 5 further including reflector means for reflecting a beam of light from a continuous light source, and means for interrupting the reflected beam of light at a predetermined interruption frequency.

Claim 7

The game apparatus of claim 6 in which the interrupting frequency may be set to either the first of the second frequency.

Claim 8

The game apparatus of claim 1 in which the first and second coded light signals are generated by a television screen, and in which the first and second frequencies are synchronized to the television raster scan frequency.

Claim 9

The game apparatus of claim 1 in which the first and second frequencies are 15 HZ and 30 HZ, respectively.

Claim 10

The game apparatus of claim 1 in which the first photosensitive device further includes a first light which provides the burst of first coded light signals upon actuation of the trigger means.

Claim 11

The game apparatus of claim 10 in which the first coded light signal is a burst of light whose intensity is modulated at a 15 HZ frequency, and where the first light source is an incandescent lamp.

Claim 12

The game apparatus of claim 10 further including a second photosensitive device having a second photosensitive area which may be aimed by a second player at a light source; second detecting means for detecting light rays transmitted in the form of a burst of the first coded light signals, for providing a third detector signal when said first coded light signals impinge on the second photosensitive area, for detecting light rays transmitted in the form of a burst of the second coded light signals and for providing a fourth detector signal when said second coded light signals impinge on the second photosensitive area; second trigger means actuated by the player to provide a second trigger signal; second player signal means for providing a second player signal discernable by the second player when the fourth detector signal is provided; second control means responsive to said second detecting means, second trigger means and second player signal means, and including second timer means for determining the time interval between the occurrence of the second player signal and the second trigger signal; and second counter means for counting each occurrence of the third detector signal and for counting each occurrence of the fourth detector signal for those occurrences where the interval of time between the second player signal and the second trigger signal is within a second predetermined interval of time; and a second light source which provides the burst of first coded light signals upon actuation of the second trigger means, whereby the first and second players may aim their respective photosensitive devices at each other to engage in an interactive game.

Claim 13

The game apparatus of claim 1 further including a photosensitive light source having a third photosensitive area; third detecting means for detecting light rays transmitted in the form of a burst of first coded light signals and for providing a fifth detector signal when said first coded light signals impinge on the photosensitive area; light source means for providing light rays; and control means responsive to the third detecting means for modulating the light source means to provide the burst of first coded light signals for a second predetermined interval of time and to provide the burst of second coded light signals for a third predetermined interval of time.

Claim 14

The game apparatus of claim 1 in which the photosensitive area includes a photosensor covered by a generally hemispherical light diffuser to direct off-axis light to the photosensor, where the center of said diffuser is provided with an opening substantially axially aligned with the photosensor axis to provide an axial path for light to impinge on the photosensor by bypassing the diffuser.

Claim 15

A photosensitive light source having a photosensitive area; detecting means for detecting externally generated light rays transmitted in the form of first coded light signals and for providing a detector signal when said externally generated first coded light signals impinge on the photsensitive area; light source means for providing light rays; and control means responsive to the detector signal for modulating the light source means to provide a first light output signal in the form of a burst of coded light.

Claim 16

A photosensitive light source having a photosensitive area; detecting means for detecting externally generated light rays transmitted in the form of first coded light signals and for providing a detector signal when said externally generated first coded light signals impinge on the photsensitive area; light source means for providing light rays; and control means responsive to the detector signal for modulating the light source means to provide a first light output signal in the form of a burst of coded light.

Claim 17

The device of claim 15 in which the burst of light of the first light output signal is coded the same as the first coded light signals.

Claim 18

The device of claim 16 in which the burst of light of the first light output signal occurs for a first predetermined interval of time.

Claim 19

The device of claim 17 in which the control means further modulates the light source to provide a second light output signal in the form of a burst of light coded differently from that of the coded light in the first light output signal.

Claim 20

The device of claim 18 in which the burst of light of the second light output signal occurs for a second predetermined interval of time.