(12) United States Patent (10) Patent No.: US 8,942,070 B1 Shah (45) Date of Patent: Jan
Total Page:16
File Type:pdf, Size:1020Kb
USOO894207OB1 (12) United States Patent (10) Patent No.: US 8,942,070 B1 Shah (45) Date of Patent: Jan. 27, 2015 (54) MATHEMATICAL WATCHES (56) References Cited (71) Applicant: Bhavesh Shah, Bloomingdale, IL (US) U.S. PATENT DOCUMENTS 4,163,230 A * 7/1979 Konii .............................. 368.84 (72) Inventor: Bhavesh Shah, Bloomingdale, IL (US) 4,568,086 A * 2/1986 Krogh ... 273/141 R 5,674,075 A * 10/1997 Sherman ... ... 434,188 - D419,600 S * 1/2000 Marasca ........ ... D1964 (*) Notice: Subject to any disclaimer, the term of this 7,710,834 B1* 5/2010 Schrocket al. ... 368,110 patent is extended or adjusted under 35 8,379,489 B1* 2/2013 Jones ............. ... 368,223 U.S.C. 154(b) by 56 days. 2004/0190380 A1* 9/2004 Wojcieszak ..................... 368/69 2007.00561.17 A1* 3, 2007 Gardner et al. ... 368,223 2007/0258336 A1* 11/2007 Bailey ............ ... 368,223 (21) Appl. No.: 13/849,478 OTHER PUBLICATIONS (22) Filed: Mar. 23, 2013 “Pop Quiz Wall Clock”, Dec. 1, 2009, p. 1.* * cited by examiner (51) Int. Cl. G04C 9/00 (2006.01) Primary Examiner — Amy Cohen Johnson G04B 9/00 (2006.01) Assistant Examiner — Daniel Wicklund G04B 25/00 (2006.01) (74) Attorney, Agent, or Firm — Depeng Bi; The Law G04C 17/00 (2006.01) Offices of Konrad Sherinian, LLC G04G 9/00 (2006.01) (57) ABSTRACT (52) U.S. Cl. A mathematical watch displays time using mathematical CPC .................................... G04G 9/0064 (2013.01) problems. The answers to the mathematical problems indi USPC .............. 368/224; 368/82; 368/223; 368/239 cate the current time. The mathematical problems are peri (58) Field of Classification Search odically updated on a screen of the mathematical watch. The CPC .......... G04G 9/00; G04G 9/0064; G04G 9/02 mathematical watch also displays an angle shape that indi USPC 368/82. 223, 224, 239 cates the current temperature. See application file for complete search history. 20 Claims, 8 Drawing Sheets U.S. Patent Jan. 27, 2015 Sheet 1 of 8 US 8,942,070 B1 /106 U.S. Patent Jan. 27, 2015 Sheet 2 of 8 US 8,942,070 B1 190 19. 94 Program Program Program u188 Android Operating System 182 Video . N174 Storage Memory D N Buttons 176 Processor / CPU / N -- Bluetooth D 184 Y Y 178 N/ N./ Audioo USB 18 6 180 N N 172 FIG. A U.S. Patent Jan. 27, 2015 Sheet 3 of 8 US 8,942,070 B1 202 FIG 2 U.S. Patent Jan. 27, 2015 Sheet 4 of 8 US 8,942,070 B1 Retrieve the current time 302 Randomly select a S the current mathematical problem from the Second zero? database that derives the current minutes 304 NO 306 Display the minute problem on the Screen 308 Retrieve current temperature 3.18 Display temperature as an angle V 320 End mathematical problem S the curren update during the current call minute zero? A 310 316 Randomly select a mathematical problem from the database that derives the 312 current hour Display the hour problem on the Screen sia FIG. 3 U.S. Patent Jan. 27, 2015 Sheet 5 of 8 US 8,942,070 B1 4 O 412 ^ ^ Retrieve the current time Rctricve the answer for the y 402 mathematical problemy for hour Extract hour and minute of the Retrieve the answer for the current time N mathematical problem for minute 404 414 Formulate time text for display k s 406 Hide or remove the currently displayed mathematical problems for hour and minute from the Screen N 408 Display the time text on the screen 410 Rctricvc current temperature N 416 Display current temperature in numbers N FIG. 4 U.S. Patent Jan. 27, 2015 Sheet 6 of 8 US 8,942,070 B1 Hide or remove the currently displayed time in a conventional format 502 Retrieve the current time 504 Randomly select a mathematical problem from the database that indicates the current minute 506 Display the minute problem on the SCCC 508 Randomly select a mathematical problem from the database that indiates the current hour 510 Display the hour problem on the SCCC 512 Retrieve current temperature 514 Display temperature as an angle 516 FIG. 5 U.S. Patent Jan. 27, 2015 Sheet 7 of 8 US 8,942,070 B1 600 602 604 606 608 1. 1. Logo" = 0 s is 610 2 2 Logo" = a -- is 612 3 3 a = 27 ^ 4 4 a * 29 = 116 is 614 5 5 a = 120 6 6 a = 36 7 7 a * 9 = 63 8 8 a = 2 9 9 a = 81 - 9 10 10 Logo" = 2 1 11 a = 121 12 12 a = 144 13 1. a * 100 = 100 14 2 a -- 3 = 5 616 61s FIG. 6 U.S. Patent Jan. 27, 2015 Sheet 8 of 8 US 8,942,070 B1 700 702 704 706 708 1 2 O a * 100 = 0 s is 710 2 1 1 a -- 19 = 20 -- is 712 3 2 2 a = 102 -- S1 4 3 3 a = 27 714 5 4 4 a = 24 501 3 59 a = 177 -- 3 502 1 O a = 100 - 100 503 1 1 a = 5 - 5 + 1 716 FIG. 7 US 8,942,070 B1 1. 2 MATHEMATICAL WATCHES mathematical watch indicate the present time. The math ematical watch includes a housing in which a processor and a FIELD OF THE DISCLOSURE screen are disposed. The screen is coupled to the processor. A computer Software program is adapted to operate on the pro The present invention relates to watches, and more particu cessor. The software program is further adapted to retrieve a larly relates to a watch that presents time using answers to time wherein the time includes an hour and a minute, and mathematical problems. periodically select a first mathematical problem from a first set of mathematical problems in a database, wherein an DESCRIPTION OF BACKGROUND answer to the first mathematical problem has a same value as 10 the hour. The software program is further adapted to display A watch is a device that provides time information. Usu the first mathematical problem on the screen. Moreover, the ally, time is specified as a combination of date, hour, minute Software program is adapted to periodically select a second and/or second. Traditional mechanical watches, such as wall mathematical problem from a second set of mathematical clocks or wristwatches, generally provide time in the form of problems in the database, wherein an answer to the second hour, minute and second. Some mechanical watches also 15 mathematical problem has a same value as the minute. The provide date of the month information. Digital watches usu Software program is further adapted to display the second ally provide more time information, such as year and month. mathematical problem on the screen. In recent years, computerized watches, often referred to as smartwatches, have been developed and become widely used. BRIEF DESCRIPTION OF THE DRAWINGS A Smartwatch provides features that are beyond timekeeping and comparable to a personal digital assistant ("PDA). For Although the characteristic features of this disclosure will example, a Smartwatch is capable of performing tasks like be particularly pointed out in the claims, the invention itself, calculations and translations. Some Smartwatches are capable and the manner in which it may be made and used, may be of running mobile software application. For example, WIMM better understood by referring to the following description One Smartwatches from WIMMLabs run a modified version 25 taken in connection with the accompanying drawings form of the ANDROID operating system. Mobile software appli ing a parthereof, wherein like reference numerals refer to like cations can be downloaded into the WIMM One Smart parts throughout the several views and in which: watches over a link, such as a radio based connection (Wi-Fi FIG. 1 is a perspective view of two mathematical watches or BLUETOOTH) or Universal Serial Bus (“USB) connec in accordance with the teachings of this disclosure; tion. Each WIMMOne smartwatch has a screen for display 30 FIG. 1A a block diagram depicting an architecture of a ing information, Such as time, text and video. mathematical watch in accordance with the teachings of this As Smartwatches become widely accepted, more benefits disclosure; can be derived from them. For example, smartwatches can be FIG. 2 a perspective view of a mathematical watch in used to improve young people's mathematical skills. As an accordance with the teachings of this disclosure; additional example, Smartwatches can be used by seniors to 35 FIG. 3 is a flow chart depicting a process by which a maintain their mental sharpness through solving mathemati mathematical watch presents time using mathematical prob cal problems. lems in accordance with the teachings of this disclosure; Accordingly, there is a need for a mathematical watch that FIG. 4 is a flow chart depicting a process by which a presents time using mathematical problems or equations. mathematical watch displays time in a conventional format in 40 accordance with the teachings of this disclosure; OBJECTS OF THE DISCLOSED SYSTEM, FIG. 5 is a flow chart depicting a process by which a METHOD, AND APPARATUS mathematical watch presents time using mathematical prob lems in accordance with the teachings of this disclosure; Accordingly, it is an object of this disclosure to provide a FIG. 6 is a block diagram depicting a database of math watch that presents time that is indicated by answers to one or 45 ematical problems for deriving hour of current time in accor more problems. dance with the teachings of this disclosure; and Another object of this disclosure is to provide a watch that FIG.