Keypad

Patent metadata

Field	Value
Publication number	US-2016203554-A1
Application number	US-201615076108-A
Country	US
Kind code	A1
Filing date	Mar 21, 2016
Priority date	Dec 13, 1996
Publication date	Jul 14, 2016
Grant date	—

Abstract

Data processing systems and methods for managing transactions in auction-based trading of specialized items such as fixed income instruments are presented. The data processing system provides a highly structured trading protocol implemented through a sequence of trading paradigms. The system employs a distributed computer processing network linking together a plurality of commonly configured program-controlled workstations. The protocol and its program-controlling logic improves trading efficiency, rewards market Makers, and fairly distributes market opportunity to system users.

First claim

We claim:

1 . A computer system for electronic order entry of items via electronic communication, said system comprising:
an input device to enter order information and commands, said input device comprising a plurality of input keys or a plurality of input regions having indicia, a first subset of said keys or regions having indicia that change dynamically in response to trading conditions.

2 . The system of claim 1 wherein said regions are arranged on a touch screen.

3 . The system of claim 1 wherein said regions are arranged on a touch pad transducer.

4 . The system of claim 1 wherein said regions are selectable via a mouse.

5 . The system of claim 1 wherein said keys are arranged on a keypad or keyboard.

6 . The system of claim 1 wherein said keys or regions comprise triggers, switches, or devices that when individually activated accomplishes a particular task.

7 . The system of claim 1 wherein said indicia comprise liquid crystal displays (LCDs).

8 . The system of claim 1 wherein said first subset of keys or regions have indicia of item quantities that change dynamically in response to trading conditions.

9 . The system of claim 1 wherein said first subset of keys or regions have indicia of item prices that change dynamically in response to trading conditions.

10 . The system of claim 1 wherein said indicia includes indication of the yield of at least one of said items.

11 . The system of claim 1 wherein said indicia includes indication of the market of an issue of at least one of said items.

12 . The system of claim 1 wherein said indicia includes indication of whether said input device is enabled or disabled.

13 . The system of claim 1 wherein a second subset of said keys or regions is assigned to particular ones of said items.

14 . The system of claim 13 wherein said second subset of keys or regions is arranged in one or more rows on said input device.

15 . The system of claim 1 wherein a third subset of said keys or regions is assigned to particular markets or issues of said items.

16 . The system of claim 15 wherein said third subset of keys or regions is arranged in one or more rows on said input device.

17 . The system of claim 1 wherein a fourth subset of said keys or regions is assigned to order commands.

18 . The system of claim 17 wherein said order commands include bid, offer, buy, and sell.

19 . The system of claim 17 wherein said input device provides single keystroke entry of at least one of said order commands.

20 . The system of claim 17 wherein said fourth subset has multiple keys or regions for at least one of said order commands.

21 . The system of claim 20 wherein said multiple keys or regions for each order command is arranged in a column.

22 . The system of claim 21 wherein one column of said multiple keys or regions is for entering buy orders and another column of said multiple keys or regions is for entering sell orders.

23 . The system of claim 22 wherein one column of said multiple keys or regions is for entering bids and another column of said multiple keys or regions is for entering offers.

24 . The system of claim 23 wherein said bid column of keys is disposed to the left of said buy column of keys.

25 . The system of claim 23 wherein said offer column of keys is disposed to the right of said sell column of keys.

26 . The system of claim 22 wherein a numeric keypad is disposed between said buy and sell columns of keys.

27 . The system of claim 17 wherein said fourth subset comprises multiple buy keys or regions, each said buy key or region operative to enter a buy command for a different item.

28 . The system of claim 17 wherein said fourth subset comprises multiple sell keys or regions, each said sell key operative to enter a sell command for a different item.

29 . The system of claim 17 wherein said fourth subset comprises multiple buy keys or regions, each said buy key or region operative to enter a buy command at a different price.

30 . The system of claim 17 wherein said fourth subset comprises multiple sell keys or regions, each said sell key or region operative to enter a sell command at a different price.

31 . The system of claim 1 wherein said plurality of keys or regions has a column of keys or regions for canceling bids and another column of keys or regions for undoing functions.

32 . The system of claim 31 wherein said plurality of keys or regions has a column of buy keys or regions, said column of keys or regions for canceling a bid disposed to the left of said buy column of keys or regions.

33 . The system of claim 31 wherein said plurality of keys or regions has a column of sell keys or regions, said column of keys or regions for undoing a function disposed to the right of said sell column of keys or regions.

34 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to display a different issue of said items.

35 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to display a different market of said items.

36 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to display a different pricing event as it occurs.

37 . The system of claim 1 wherein said input device comprises a key or region operative to disable/enable said input device.

38 . The system of claim 1 wherein said input device comprises a key or region operative to enter a buy-all command.

39 . The system of claim 1 wherein said input device comprises a key or region operative to enter a sell-all command.

40 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to cancel bids and offers for a specified page and issue.

41 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to display information pertaining to a different issue of said items.

42 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to mark a page as done.

43 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to input a different page number onto a command line.

44 . The system of claim 1 wherein said input device comprises a subset of said keys or regions, each operative to cause information pertaining to a particular issuer of said items to be displayed.

45 . The system of claim 1 wherein one of said items is a financial instrument.

46 . The system of claim 1 wherein one of said items is selected from the group consisting of a futures contract, an options contract, an equity instrument, a fixed income instrument, and a U.S. Treasury debt instrument.

47 . The system of claim 1 wherein one of said items is selected from the group consisting of a derivative financial product and a physical

Assignees

• Cantor Fitzgerald L P
• Cfph Llc

Inventors

• Lutnick Howard
• Fraser Stuart
• Paul Bijoy

Classifications

• G06Q30/06 Primary

  Buying, selling or leasing transactions · CPC title

• G06Q40/04 Primary

  Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange · CPC title