Abstract: A cashless peripheral device connecting to a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of continuous unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A cashless peripheral method interfacing with a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A cashless peripheral device connecting to a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of continuous unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A cashless peripheral method interfacing with a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A cashless peripheral method interfacing with a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A cashless peripheral method interfacing with a gaming system. The gaming system issues a “cash-out” signal when a player quits playing and receives a “cash-in” signal when a player desires to play a game in the gaming system. A stack of unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A method and apparatus enables a newly installed peripheral device such as a disk device to be used with a computer system without changing the operating system. The peripheral device is identified as a type which is not recognized by an operating system operating in conjunction with the computer system. A value which identifies at least one logical attribute of said peripheral device is obtained from said peripheral device. A determination is made as to whether the operating system and the peripheral device are compatible based on the logical attribute obtained from the peripheral device. The operating system and the peripheral device communicate if it is determined that the operating system and the peripheral device are compatible (i.e., can operate together).

Abstract: Methods are provided for analyzing DNA of a rare cell in a cell population. In one embodiment, the method involves covering a cell monolayer with a photosensitive material. By illuminating the area over a cell of interest, the material is solidified, permitting manipulation of the underlying cell and/or protection of the cell from DNA-inactivating agents that destroy DNA in other cells in the monolayer. In another embodiment, the monolayer is overlaid with a solid material that becomes soluble when illuminated. By illuminating the area over a cell of interest, that cell can be specifically exposed and DNA from the cell amplified. The methods are particularly useful for analyzing fetal cells found in maternal blood.

Abstract: A cashless peripheral device connecting to a gaming system. The gaming system issues a "cash-out" signal when a player quits playing and receives a "cash-in" signal when a player desires to play a game in the gaming system. A stack of continuous unprinted tickets is stored in the interior of the device. A ticket printer prints a coded value, such as a bar code, on a ticket in response to a cash-out signal from the gaming system. A ticket reader reads the amount printed on the ticket. If the printed value corresponds to the value which should have been printed, a ticket-out transport delivers the printed ticket to the player cashing out from the gaming system. When a player inserts the printed ticket into the device a ticket-in transport senses the insertion and the ticket reader reads the coded value from the inserted printed ticket. The ticket reader issues a cash-in signal to the gaming system corresponding to the value read from the coded value on the inserted printed ticket.

Abstract: A method and apparatus enables a newly installed peripheral device such as a disk device to be used with a computer system without changing the operating system. The peripheral device is identified as a type which is not recognized by an operating system operating in conjunction with the computer system. A value which identifies at least one logical attribute of said peripheral device is obtained from said peripheral device. A determination is made as to whether the operating system and the peripheral device are compatible based on the logical attribute obtained from the peripheral device. The operating system and the peripheral device communicate if it is determined that the operating system and the peripheral device are compatible (i.e., can operate together).

Abstract: The present invention discloses methods for preparing antibodies which bind to specific isoforms of the human retinoic acid receptor-.gamma. (RAR-.gamma.). In addition, several monoclonal antibodies are described which bind to human RAR-.gamma., but not to mouse or which bind to RAR-.gamma.1, but not to RAR-.gamma.2. Methods and kits are described which allow one to detect the isotype of RAR-.gamma. which is expressed in a test sample. Such methods are useful in determining the tissue specific pattern of expression of various RAR-.gamma. isoforms.