Abstract: In a real-time auction user interface display, the user may select to participate in multiple auctions simultaneously in which case the user interface divides the display screen into different areas and displays information about an ongoing auction in each of the different display areas. The user may select which auction to display in which display area. Each of the auction display areas are updated independently based on information provided by multiple disparately-located auctions.

Abstract: Remote bidding devices such as an RF code tag with no display are used to provide bid inputs at an auction. Handheld devices are associated with bidder identities before the auction begins. To submit a bid, the user presses a bid button on the handheld device A unique code is transmitted from the handheld device and received by the auction system, which interprets the code as a bid.

Abstract: In a real-time auction user interface display, the user may select to participate in multiple auctions simultaneously in which case the user interface divides the display screen into different areas and displays information about an ongoing auction in each of the different display areas. The user may select which auction to display in which display area. Each of the auction display areas are updated independently based on information provided by multiple disparately-located auctions.

Abstract: A live auction or other sales transaction permits sellers to dynamically participate from remote locations. The remotely-located seller receives a simulcast of the auction in progress and is able to at any time indicate to the auctioneer an approval to sell an item on the block at the current high bid price. The remote seller may also send a counteroffer to the current high bidder, “if” the sale or reject the high bid to result in a no sale. The computer system detects when the remote seller is temporarily inactive to allow the auctioneer to proceed as if the seller were not present. The remote seller feature can be used on sales with remote buyers, sales with all buyers located at the same location as the goods being offered, or a combination.