Abstract:
An apparatus for locating a golf ball during play of a golf game includes a golf ball having a passive transmitter and a mechanism for sensing environmental conditions positioned therein. The apparatus further includes a mechanism for determining and providing a location of the golf ball. A hand-held unit is further provided. The hand held unit includes a mechanism for enabling at least one of the passive transmitter and the environmental sensing mechanism contained within the golf ball. A receiver is contained within the hand-held unit for receiving a location signal from the determining and providing mechanisms. A mechanism positioned on the hand-held unit for indicating to a golfer the location of the golf ball. Upon the location being indicated, the environmental sensing mechanism is able to selectively determine conditions corresponding to the location and provide the conditions to the hand-held unit for further indication to golfer.

Description:
BACKGROUND OF THE INVENTION 
   1. Field of the Invention 
   The present invention relates generally to golf equipment and, more specifically, to a golf ball having a pressure sensor, passive transmitter and a hand-held data acquisition and locator device containing an interactive information system application with a data transfer port. 
   The hand-held device locator function is used to determine the location of a target golf ball using an LED that increases in frequency indicating the location of the golf ball relative to the locator device. The handheld unit may also contain an audio component that changes in frequency as the locator device approaches the target ball. 
   The hand-held device is further used to download GPS data regarding the location of each tee and cup for each hole of a predetermined golf course and receive GPS data on demand to record the position of a ball during play and display the remaining yardage to the cup. The number of strokes per hole can additionally be entered during the course of play and displayed in the yardage display by toggling a switch from the yardage display to the stroke display. 
   The pressure sensor in the target golf ball is used to sense the surroundings of the ball upon landing. The pressure sensor is able to selectively determine the conditions surrounding the ball. This includes but is not limited to mud, dry sand, wet sand, water or dirt. Upon detecting the existing condition, this information is transmitted to a central processor. The environmental information along with the location of the ball is compiled to give an accurate real-time description of the conditions of the course. This real-time condition description can then be transmitted to other golfers in order for them to play accordingly. 
   The hand held device is further used to aid the golfer in club selection depending on the conditions surrounding the ball. It will indicate to the golfer what he used in prior similar conditions before and the success rate in that situation. 
   Furthermore the hand-held device has a universal serial bus (USB) port that provides for the downloading of information regarding a specific golf course, as aforementioned, as well as the ability to transfer all data acquired during a golf game to an external computer component for further processing. The supplied data may also be uploaded to a software program for tracking one&#39;s handicap, to an internet website or to hardware in a golf course clubhouse for monitoring tournaments, outings and the like. Since tournament use will require a large number of people to use the present invention simultaneously on the same course a means for ball and player differentiation must be included. Each ball in a sleeve could have a numbered chip embedded therein and the transmitter would have a bar code scanner included therein to scan the bar code on the box of the sleeve prior to going into play in order to read the embedded code and will then on recognize only that specific code until the next ball is activated and a penalty stroke is automatically added to the stroke counter. 
   The hand-held device may also have a removable memory card similar to those used in digital cameras to provide for greater data storage capability and an increased ease of transferring data to other applications. 
   2. Description of the Prior Art 
   There are other locator devices designed for tracking golf balls during play. Typical of these is U.S. Pat. No. 1,620,290 issued to Rubin on Mar. 8, 1927. Another patent was issued to Horchler on Jan. 1, 1974 as U.S. Pat. No. 3,782,730. Yet another U.S. Pat. No. 4,614,340 was issued to Hosoya on Sep. 30, 1986 and still yet another was issued on Apr. 21, 1987 to Barricks et al. as U.S. Pat. No. 4,660,039. 
   Another patent was issued to Yamazaki et al. on Sep. 5, 1995 as U.S. Pat. No. 5,447,314. Yet another U.S. Pat. No. 5,626,531 was issued to Little on May 6, 1997. Another was issued to Chadwell on Sep. 2, 1997 as U.S. Pat. No. 5,662,533 and still yet another was issued on Sep. 2, 1997 to Kroll et al. as U.S. Pat. No. 5,662,534. 
   Another patent was issued to Helderman on Apr. 28, 1998 as U.S. Pat. No. 5,743,815. Yet another U.S. Pat. No. 5,910,057 was issued to Quimby et al. on Jun. 8, 1999. Another was issued to Kuesters on Sep. 5, 2000 as U.S. Pat. No. 6,113,504 and still yet another was issued on Dec. 16, 1988 to Sonigo as U.S. patent No. FR2616335. 
   U.S. Pat. No. 1,620,290 
   Inventor: Adolph J. Rubin 
   Issued: Mar. 8, 1927 
   The invention is a golf ball having embedded at its center a signal device. The ball is comprised of a tight casing having a spring connected to the casing at one end and to a shaft at the other. The shaft extends at one end through the wall of the casing and is provided with a squared end to receive a winding key which is inserted through a radial tube or passage in the ball. 
   U.S. Pat. No. 3,782,730 
   Inventor: Stephen Alexander Horchler 
   Issued: Jan. 1, 1974 
   The invention relates to an electronic golf ball comprising a central resilient sphere, a mass of elastic material surrounding the sphere and an outer casing, the central sphere including an electric squegging oscillator circuit, a battery therefor and a transmitting coil, all enclosed in a spherical mass of a set resin which forms a solid core, the spherical mass being located with close fit in a hollow spherical cavity formed in the central resilient sphere. The battery is a mercury cell located within the transmitting coil, as are the other components of the squegging oscillator circuit. The electric circuit may include components which permit the oscillator to be turned on and off when the golf ball is brought into and then moved out of an A.C. magnetic field having a predetermined frequency. 
   U.S. Pat. No. 4,614,340 
   Inventor: Fumio Hosoya 
   Issued: Sep. 30, 1986 
   According to the invention, a smoke emission device such as a golf ball or a baseball game ball which emits attractive smoke while flying is provided for entertainment display. The smoke emission device includes a central core of a detonator material, a layer of a smoke emitting material and an outer shell having apertures for allowing the smoke to pass therethrough. A wire net between 100 and 10 mesh is interposed between the outer shell and the layer of the smoke emitting material to cover at least the apertures to thereby prevent hot molten mass of the combustion product from spilling out of the apertures. 
   U.S. Pat. No. 4,660,039 
   Inventor: Mary S. Barricks et al. 
   Issued: Apr. 21, 1987 
   A locating system for sport objects where the user carries an r.f. transmitter, and the sport object has a conductive stripe thereon which increases the load on the transmitter as it moves closer to the sport object. The conductive stripe has an effective length of one-quarter wavelengths at the signal frequency to act as a tuned antenna. 
   U.S. Pat. No. 5,447,314 
   Inventor: Tsuyoshi Yamazaki et al. 
   Issued: Sep. 5, 1995 
   A sound emitting golf ball is provided for locating a golf ball after it is struck by a golf club. The system comprises a miniaturized electronic, battery powered piezoelectric sound generator surrounded by a shock absorber that is embedded inside a golf ball. The sound generating system is constructed with very small, inexpensive shock resistant components and embedded at the center of the golf ball inside the shock absorber. The system can be designed to operate in the audible or ultrasonic range. 
   U.S. Pat. No. 5,626,531 
   Inventor: Phillip L. Little 
   Issued: May 6, 1997 
   Golf balls have a passive tag at selected capacitance inserted within their interior, to enable detection of the presence of the tag, and of the ball, using an electronic detecting system. The tags are passive, being energized into emitting a signal by the presence of a detector field of predetermined characteristics such that the tag generates a responsive signal, which can be detected by an adjacent detector circuit, to signal the presence of a tagged ball. One field of use is for driving ranges, where the unauthorized removal of range balls constitutes an unacceptable loss for the proprietors of the establishment. The system also lends itself to finding lost balls, using a hand-portable detector, and to use with other types of game ball. 
   U.S. Pat. No. 5,662,533 
   Inventor: Donald Chadwell 
   Issued: Sep. 2, 1997 
   A golf ball locating apparatus and a method of applying a reflective coating to the golf ball. The apparatus involves a handheld apparatus which locates a wayward golf ball and identifies its relative position to the handheld apparatus. The handheld apparatus is structured in two preferred embodiments: the first is a handheld apparatus that fits into a user&#39;s pocket; the second is a shaft arrangement which has two extendable wings to form a “T” shape. The pocket sized embodiment has a forward facing window to direct a beam from the apparatus. The beam of radiation reacts with a clear coating on the golf ball and is sensed by the apparatus which then illustrates, via a display, the relative location of the golf ball. The “T” embodiment has antennas embedded into the wings which emit a field which are disturbed by the coating on the golf ball; lights associated with the antennas are illuminated to show the operator which antenna is in the closest proximity to the golf ball. The coating on the golf-ball is applied through a variety of techniques and preferably covers the entirety of the golf ball. One methodology uses an impregnated cloth to wipe the golf ball immediately prior to placing the ball in-play. This assures a coating on the golf ball during each play. 
   U.S. Pat. No. 5,662,534 
   Inventor: Braden W. Kroll et al. 
   Issued: Sep. 2, 1997 
   A system and method for locating lost golf balls is taught. The system includes a special golf ball with an octant corner reflector resident within the center of the golf ball, as well as a convenient flashlight sized radar transmitter and receiver. The method teaches the use of such a portable handheld radar transmitter and receiver to sweep a golf course for evidence of an echo from the special golf ball with a resident reflector. 
   U.S. Pat. No. 5,743,815 
   Inventor: Michael D. Helderman 
   Issued: Apr. 28, 1998 
   An electronically identifiable golf ball having a passive transponder implanted therein. The transponder is surrounded by a layer of elastic material which is then surrounded by a rigid housing to protect the passive transponder from the external forces applied to the golf ball. 
   U.S. Pat. No. 5,910,057 
   Inventor: Robert W. Quimby et al. 
   Issued: Jun. 8, 1999 
   A new Golf Ball Distance and Locating System for determining the distance a golf ball was driven and for locating the golf ball within difficult to locate terrain. The inventive device includes a transmitter concentrically positioned within the golf ball, a receiver for determining distance and direction of the golf ball from a golfer. The transmitter is surrounded by an impermeable encasement which is positioned within a protective gel contained by a gel container for reducing shock impact from striking the golf ball thereby reducing the chance of damage to the transmitter. The gel container is positioned within a viscous liquid concentrically filling the golf ball thereby providing additional protection for the transmitter from the shock impact. The transmitter emits a high frequency signal which is detected by the receiver which thereafter determines the distance from the receiver and the direction of the golf ball in relation to a projected direction of the receiver. 
   U.S. Pat. No. 6,113,504 
   Inventor: Eckhard H. Kuesters 
   Issued: Sep. 5, 2000 
   A golf ball locator system. The golf ball comprises a transmitter that transmits a coded signal, identifying the ball, and that is received by an array of receivers. The receivers measure either the angle of arrival, or the time of arrival of the signal, which is transmitted to a processor that uses triangulation calculations to generate location coordinates of the golf ball. The processor then transmits the location coordinates to a display unit. The display unit can be portable and viewed by the golfer. The display unit can simply display golf ball position coordinates in relation to a pre-existing golf course map, or display the golf ball on a map which may include various landmarks of the golf course. The system can further include a player location device that allows the system to give audio or visual traveling instructions to assist the golfer to locate his/her ball. 
   French Patent Number FR2616335 
   Inventor: Ariel Sonigo 
   Issued: Jun. 11, 1987 
   The invention relates to a golf ball including a location device. This location device essentially comprises an emitter  5  of electromagnetic waves incorporated in the central sphere of the golf ball and equipped with an independent supply  4  so that the ball may be located by means of a suitable receiver. The invention makes it possible to easily find golf balls lost during a round. 
   While these golf locator devices may be suitable for the purposes for which they were designed, they would not be as suitable for the purposes of the present invention, as hereinafter described. 
   SUMMARY OF THE PRESENT INVENTION 
   The present invention relates generally to golf equipment and, more specifically, to a golf ball having a pressure sensor, passive transmitter and a hand-held data acquisition and locator device containing an interactive information system application with a data transfer port. 
   The hand-held device locator function is used to determine the location of a target golf ball using an LED that increases in frequency indicating the location of the golf ball relative to the locator device. The handheld unit may also contain an audio component that changes in frequency as the locator device approaches the target ball. 
   The hand-held device is further used to download GPS data regarding the location of each tee and cup for each hole of a predetermined golf course and receive GPS data on demand to record the position of a ball during play and display the remaining yardage to the cup. The number of strokes per hole can additionally be entered during the course of play and displayed in the yardage display by toggling a switch from the yardage display to the stroke display. 
   The pressure sensor in the target golf ball is used to sense the surroundings of the ball upon landing. The pressure sensor is able to selectively determine the conditions surrounding the ball. This includes but is not limited to mud, dry sand, wet sand, water or dirt. Upon detecting the existing condition, this information is transmitted to a central processor. The environmental information along with the location of the ball is compiled to give an accurate real-time description of the conditions of the course. This real-time condition description can then be transmitted to other golfers in order for them to play accordingly. 
   The hand held device is further used to aid the golfer in club selection depending on the conditions surrounding the ball. It will indicate to the golfer what he used in prior similar conditions before and the success rate in that situation. 
   Furthermore the hand-held device has a universal serial bus (USB) port that provides for the downloading of information regarding a specific golf course, as aforementioned, as well as the ability to transfer all data acquired during a golf game to an external computer component for further processing. The supplied data may also be uploaded to a software program for tracking one&#39;s handicap, to an internet website or to hardware in a golf course clubhouse for monitoring tournaments, outings and the like. Since tournament use will require a large number of people to use the present invention simultaneously on the same course a means for ball and player differentiation must be included. Each ball in a sleeve could have a numbered chip embedded therein and the transmitter would have a bar code scanner included therein to scan the bar code on the box of the sleeve prior to going into play in order to read the embedded code and will then on recognize only that specific code until the next ball is activated and a penalty stroke is automatically added to the stroke counter. 
   The hand-held device may also have a removable memory card similar to those used in digital cameras to provide for greater data storage capability and an increased ease of transferring data to other applications. 
   A primary object of the present invention is to provide a device for locating and recording a golf ball during ball of a golf game. 
   Another object of the present invention is to provide a golf ball having a passive transmitter contained therein. 
   Yet another object of the present invention is to provide a hand-held data acquisition and locator device. 
   Still yet another object of the present invention is to provide a hand-held data acquisition and locator device having a transponder. 
   A further object of the present invention is to provide a hand-held data acquisition and locator device capable of emitting a frequency modulated signal causing the golf ball transmitter to emit a frequency modulated signal. 
   A yet further object of the present invention is to provide a hand-held data acquisition and locator device capable of receiving a frequency modulated signal from the aforementioned transmitting golf ball. 
   A still yet further object of the present invention is to provide a hand-held data acquisition and locator device having an audio component and/or illumination component that emits a variable signal in response to the distance between the passive transmitting golf ball and the hand-held locator device. 
   Another object of the present invention is to provide a hand-held data acquisition and locator device having a reception component. 
   Yet another object of the present invention is to provide a hand-held data acquisition and locator device having a reception component that receives and records information from the global positioning satellite system. 
   Still yet another object of the present invention is to provide a data acquisition and locator device having a universal serial bus (USB) port for data transfer. 
   A further object of the present invention is to provide a data acquisition and locator device having a memory component for storing GPS system information specific to each geographic location of each tee box and cup for each hole for a predetermined golf course. 
   A yet further object of the present invention is to provide a data acquisition and locator device having a numerical processor component for calculating and displaying the yardage for each hole. 
   A still further object of the present invention is to provide a hand-held data acquisition and locator device having a data entry component for designating the display of the yardage from the tee to the flag stick for any hole of the aforementioned golf course. 
   Another object of the present invention is to provide a hand-held data acquisition and locator device capable of receiving and recording information from the GPS system upon demand of the geographic location of the requesting hand-held device indicating the location of a ball in play. 
   Yet another object of the present invention is to record the location of a ball in play by engaging a GPS locator session while the hand-held locator device is in close proximity to the said ball in play. 
   Still yet another object of the present invention is to provide a hand-held data acquisition and locator device capable of receiving and recording information from the GPS system at the point of a ball in play, calculating the remaining distance to the cup and displaying the same in yardage. 
   Another object of the present invention is to provide a golf ball with a pressure sensor for selectively determining information regarding the ball&#39;s surroundings. 
   Yet another object of the present invention is to transmit the surrounding pressure information to a central processor. 
   Still another object of the present invention is to collate the pressure information and the ball location information, which translates into real-time course conditions. 
   Another object of the present invention is to determine based on the sensed pressure information whether the ball landed on at least one of dry sand, wet sand, water, dry dirt, mud, grass, high grass, low grass, wet grass and dry grass. 
   Yet another object of the present invention is to provide the real-time course condition information to other golfers. 
   A further object of the present invention is to provide a hand-held device that indicates to the player the type of club previously used with that pressure condition. 
   Another object of the present invention is to provide a hand-held device that indicates to the player the previous success rate of using a particular club with a particular pressure condition. 
   Additional objects of the present invention will appear as the description proceeds. 
   The present invention overcomes the shortcomings of the prior art by providing a method and apparatus for locating and recording a golf ball during a golf game as well as for determining the golf course conditions and appropriate clubs for use in said conditions. The golf ball has a passive transmitter. A hand-held locator device is used to locate the ball when hit to an area with an obscured view. An additional element is provided wherein the hand-held device is further used to download GPS data regarding the location of each tee and cup for each hole of a predetermined golf course and receive GPS data on demand to record the position of a ball during play and display the remaining yardage to the cup. The number of strokes per hole can additionally be entered and displayed during the course of play. 
   Another additional element is that the golf ball has a pressure sensor to determine the ball surroundings. A central processor compiles the sensed pressure information and the ball location to create a real-time course condition model. This information could then be obtained by other golfers. 
   An additional element is provided wherein the hand held device is further used to indicate to the player what type of club he used in previous similar conditions and the success rate of using that club. 
   Furthermore the hand-held device has a universal serial bus (USB) port and/or a removable memory card similar to those used in digital cameras that provides for the downloading of information regarding a specific golf course, as aforementioned, as well as the ability to transfer all data acquired during a golf game to an external computer component for further processing such as uploading to a software program for tracking one&#39;s handicap or to an internet website. 
   The foregoing and other objects and advantages will appear from the description to follow. In the description, reference is made to the accompanying drawing, which forms a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. These embodiments will be described in sufficient detail to enable those skilled in the art to practice the invention, and it is to be understood that other embodiments may be utilized and that structural changes may be made without departing from the scope of the invention. In the accompanying drawing, like reference characters designate the same or similar parts throughout the several views. 
   The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the present invention is best defined by the appended claims. 
   DESCRIPTION OF THE REFERENCED NUMERALS 
   Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views, the Figures illustrate the golf ball locator device of the present invention. With regard to the reference numerals used, the following numbering is used throughout the various drawing figures.
       10  golf ball locator device     12  golf ball     14  passive transmitter     15  signal     16  hand-held unit     18  visual alert     20  audio alert     22  hand-held unit receiver     24  hand-held unit transmitter     26  housing     28  yardage display     30  mute button     32  USB port     33  removable memory card     34  charging port     35  yardage transfer switch     36  locator power switch     38  memory     40  microprocessor     42  power source     44  global positioning satellite     46  geographic information receiver     48  global positioning satellite transmitter     50  golfer     54  hand held unit signal     56  frequency modulated signal     58  geographic information transmission     62  sound     64  method of locating the golf ball of the present invention.     66  pressure sensor     68  mud     70  transmission from  66       72  central processor     74  transmission from  72  to  16       76  club display     78  success rate display     80  transmission from  44  to  72     

   
     BRIEF DESCRIPTION OF THE DRAWING FIGURES 
     In order that the invention may be more fully understood, it will now be described, by way of example, with reference to the accompanying drawing in which: 
       FIG. 1  is an illustrative view of the present invention in use; 
       FIG. 2  is perspective view of the hand-held locator unit of the present invention; 
       FIG. 3  is an illustrative view of the hand-held locator unit and golf ball of the present invention; 
       FIG. 4  is a block diagram of the present invention in use; 
       FIG. 5  is perspective view of the hand-held locator unit of the present invention having additional elements; 
       FIG. 6  is an illustrative view of the hand-held locator unit and golf ball of the present invention interacting with a global positioning satellite; 
       FIG. 7  is a flow chart of the operation of the locator function of the present invention; 
       FIG. 8  is an illustrative view of the golf ball of the present invention including a passive transmitter and a pressure sensor; 
       FIG. 9  is an illustrative view of the golf ball of the present invention interacting with the central processor and the global positioning satellite, both of which then interact with the hand held locator unit; 
   

   DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
   The following discussion describes in detail one embodiment of the invention (and several variations of that embodiment). This discussion should not be construed, however, as limiting the invention to those particular embodiments, as practitioners skilled in the art will recognize numerous other embodiments as well. For definition of the complete scope of the invention the reader is directed to appended claims. 
   Turning now descriptively to the drawings, in which similar reference characters denote similar elements throughout the several views,  FIGS. 1 through 9  illustrate the golf ball locator device of the present invention which is indicated generally by the numeral  10 . 
     FIG. 1  is the present invention of a golf ball locator device  10  having a passive chip  14  situated within the ball  12  that responds to a locator signal  24  transmitted from a hand-held locator unit  16  to inform a golfer  50  if he is approaching the ball  12  and provides visual and audible indicators  60 , 62  that increase in intensity as the distance decreases. 
   The golf ball locator device  10  is shown illustratively in  FIG. 1 . Shown herein, a golfer  50  is using his hand-held locator unit  16  to locate his errant golf ball  12 . In response, the passive transmitter  14  located within golf ball  12  emits a signal  15  that is received by the transmitter  24  of the hand-held unit  16 . As the golfer  50  moves close the signal  15  emitted by the passive transmitter  14  becomes stronger thereby causing an audio alert  20  emitted by the hand-held unit transmitter signal  24  to increase in volume. Additionally, a visual alert  18  emitted by the hand-held unit transmitter signal  24  flashes with a greater intensity as the strength of the signal  15  emitted by the passive transmitter increases. 
     FIG. 2  is a perspective view of the hand-held unit  16  of the present invention. The unit  16  comprises a housing  26 , a visual locator  18 , an audible locator  20  and a mute button  30  for the audible locator  20  for when it might prove to be a distraction to others. Further included is a switch  36  to activate and deactivate the transmitter  14  and the receiver  22  that accepts signals emitted by the passive chip  14  in the golf ball  12 . 
   A perspective view of one embodiment of the hand-held unit  16  of the golf ball locator device  10  of the present invention is shown in  FIG. 2 . The hand-held unit  16  has a first end and a second end. The first end of hand-held unit  16  includes a key ring. The second end of hand-held unit  16  comprises a hand-held unit transmitter  24  and a hand-held unit receiver  22 . The hand-held unit  16  has a locator power switch  36  to activate and deactivate the passive transmitter  14  located in the golf ball  12 . The receiver  22  receives the signal  15  emitted by the passive transmitter  14  in golf ball  12 . Located on hand-held unit  16  is a visual alert  18 , which increases the flashing intensity as the hand-held unit  16  approaches golf ball  12 . The hand-held unit  16  further includes the audio alert  20 , which becomes louder as hand-held unit  16  approaches golf ball  12 . Hand-held unit  16  also has a mute button  30  to prevent the audio component  20  from distracting others. 
     FIG. 3  is a perspective view of the hand-held unit  16  and golf ball  12  of the present invention. The unit  16  comprises the housing  26 , the visual locator  18 , the audible locator  20  and the mute button  30  for the audible locator  20  for when it might prove to be a distraction to others. Further included is a switch  36  to activate and deactivate the transmitter  14  and the receiver  22  that receives signals emitted by the passive transmitter  14  in the golf ball  12 . When the hand-held unit  16  is activated by power switch  36 , the unit transmitter  24  emits an activation signal  54  that is received by the passive transmitter  14  of the golf ball  12  thereby causing the passive transmitter  14  to emit a frequency modulated signal  15  as shown in  FIG. 1 , that is received by the receiver  22  of the hand-held unit  16 . Upon receipt of the signal  15 , the visual alert  18  is illuminated and the audio alert  20  emits. Alternatively, the audio alert will not emit a sound if the mute button  30  has been depressed. 
   Shown herein, the hand-held unit  16  is interacting with golf ball  12 . The hand-held unit  16  has two ends. The first end of hand-held unit  16  includes a key ring. The second end of hand-held unit  16  comprises a hand-held unit transmitter  24  and a hand-held unit receiver  22 . The hand-held unit  16  has a locator power switch  36  to activate and deactivate the passive transmitter  14  and the hand-held unit receiver  22  that accepts signals emitted by the passive transmitter  14  in golf ball  12 . When the locator power switch  36  is in the “on” position, the hand-held unit transmitter  24  emits a signal  54  that is received by passive transmitter  14  of the golf ball  12 . Passive transmitter  14  responds by emitting a frequency modulated signal  56  that is received by hand-held unit receiver  22 . This signal causes the audio component  20  to emit a sound  62 , provided the mute button  30  has not been depressed. The frequency modulated signal  56  also causes the visual component  18  to flash with increasing frequency as the hand-held unit  16  approaches golf ball  12 . 
   The method  64  of using the hand-held locator device  10  of the present invention is shown in  FIG. 4 . In step S 100 , the user strikes the ball with a club. Should the ball be difficult to locate, the user activates the locator on the hand held unit as in step S 102 . Upon activation of the locator, a transmitter emits an activation signal in step S 104  which is received by the golf ball in step S 106 . Thereafter, in step S 108 , a passive transmitter positioned within the golf ball is activated and emits a proximity signal and in step S 110  the handheld unit receives the proximity signal. The proximity signal is then provided to a processor in step S 112  and the processor causes at least one of the audio and visual alerts to be activated as shown in step S 114 . Upon activation of the at least one of the audio and visual alerts, the microprocessor causes the alerts to intensify as the proximity signal becomes stronger due to the distance between the golfer and ball decreasing as shown in step S 116 . 
     FIG. 5  is the hand-held locator unit  16  of the present invention having additional elements. The unit  16  comprises a housing  26 , a visual locator  18 , an audible locator  20  and a mute button  30  for the audible locator  20  for when it might prove to be a distraction to others. Further included is a switch  36  to activate and deactivate the transmitter  14  and the receiver  22  that accepts signals emitted by the passive chip  14  in the golf ball  12 . When the hand-held unit  12  is activated by power switch  36 , the unit transmitter  24  emits a signal  54  that is received by the passive transmitter  14  of the golf ball  12  thereby causing the passive transmitter  14  to emit a frequency modulated signal  56  that is received by the receiver  22  of the hand-held unit  16  causing the visual component  18  to be illuminated and the audio component  20  to emit a sound if the mute button  30  has not been depressed. The memory tracks and scores the amount of strokes taken during a round of golf and activating the yardage display transfer switch  35  will display the current stroke count in the yardage display  28 . 
   The hand-held unit  16  includes the housing  26 . The first end of housing  26  includes the key ring. The second end of housing  26  comprises the hand-held unit transmitter  24  and the hand-held unit receiver  22 . The hand-held unit  16  has the locator power switch  36  to activate and deactivate the passive transmitter  14  and the hand-held unit receiver  22  for receiving signals emitted by the passive transmitter  14  in golf ball  12 . Located on housing  26  is the visual alert  18 , which increases the flashing frequency as the hand-held unit  16  approaches golf ball  12 . Located on housing  26  is an audio component  20 , which becomes louder as hand-held unit  16  approaches golf ball  12 . The mute button  30  prevents the audio component  20  from making noise. 
   A memory switch  38  is in the “on” position, it tracks and scores the amount of strokes taken during a round of golf, the environmental conditions surrounding golf ball  12  for each stroke, and the golf club used for each stroke. To display the current stroke count in the yardage display  28 , the yardage transfer switch  35  must be activated. The golfer  50 , as shown in  FIG. 1 , can selectively download through a USB port  32  the golf course layout from an external source such as the internet. The hand-held unit  16  has a logic means whereby it can use the course layout and golf ball  12  location from GPS to calculate the distance from the golf ball  12  to the cup. The yardage display  28  shows the yards from the golf ball&#39;s current position to the hole, provided the yardage transfer switch  35  is not activated. The hand-held unit  16  also has a club display  76  for indicating which club should be used in the current conditions. The success rate of using that club is displayed in success rate display  78 . The hand-held unit  16  also has a charging port  34  to recharge hand-held unit  16 . 
   Additionally, the hand-held unit  16  has logic means for receiving geographic information from the GPS system that it uses to calculate the yardage to the hole and records the information for later downloading through USB port  32  or the removable memory card  33  to other computer components. 
     FIG. 6  is the hand-held locator unit  16  of the present invention having additional elements. The unit  16  comprises a housing  26 , a visual locator  18 , an audible locator  20  and a mute button  30  for the audible locator  20  for when it might prove to be a distraction to others. Further included is a switch  36  to activate and deactivate the transmitter  14  and the receiver  22  that accepts signals emitted by the passive chip  14  in the golf ball  12 . When the hand-held unit  12  is activated by power switch  36 , the unit transmitter  24  emits a signal  54  that is received by the passive transmitter  14  of the golf ball  12  thereby causing the passive transmitter  14  to emit a frequency modulated signal  56  that is received by the receiver  22  of the hand-held unit  16  causing the visual component  18  to be illuminated and the audio component  20  to emit a sound if the mute button  30  has not been depressed. 
   Additionally, the hand-held unit  16  has logic means for receiving geographic information  46  from the GPS system  44  whereby the hand-held unit  16  calculates the distance to the cup and displays the yardage on display  28 . The GPS geographic information regarding the golf course being played has been downloaded into the hand-held unit  16  via USB port  32  from an external source such as the internet. The hand-held unit stores the course GPS geographic information that is used to calculate the current position of the ball  12  during play to the cup. By engaging the GPS record function at the tee, the number of strokes per hole can be calculated from the current position of the played ball and the cup, and the information can be downloaded to other computer apparatus for further processing. A removable memory card  33  is included to enhance the memory and ease for transferring data to other applications. The hand-held unit  16  keeps track of the amount of strokes taken since the beginning of the round and a yardage display transfer switch  35  allows the user to switch back and forth to view the stroke count or the yards to the cup on the yardage display  28  as desired. 
   Shown herein, the hand-held unit  16  is interacting with golf ball  12  and global positioning satellite  44 . The hand-held unit  16  includes a housing  26 . The housing  26  has two ends. The first end of housing  26  includes a key ring. The second end of housing  26  comprises a hand-held unit transmitter  24  and a hand-held unit receiver  22 . The hand-held unit  16  has a locator power switch  36  to activate and deactivate the passive transmitter  14  and the hand-held unit receiver  22  that accepts signals emitted by the passive transmitter  14  in golf ball  12 . When the locator power switch  36  is in the “on” position, the hand-held unit transmitter  24  emits a signal  54  that is received by passive transmitter  14  of the golf ball  12 . Passive transmitter  14  responds by emitting a frequency modulated signal  56  that is received by hand-held receiver  22 . This signal causes the audio component  20  to emit a sound  62 , provided the mute button  30  has not been depressed. The frequency modulated signal  56  also causes the visual component  18  to flash with increasing frequency as the hand-held unit  16  approaches golf ball  12 . Additionally, when the locator power switch  36  is in the “on” position, the passive transmitter  14  in golf ball  12  sends a signal  56  to the geographic information receiver  46  on global positioning satellite  44 . The global positioning satellite&#39;s transmitter  48 , in turn, sends the geographic information  58  to the hand-held unit  16 . The golfer  50  (shown in  FIG. 1 ) can selectively download through the USB port  32  the golf course layout from an external source such as the internet. The hand-held unit  16  has a logic means whereby it can use the course layout and golf ball  12  location from GPS to calculate the distance from the golf ball  12  to the cup. The yardage display  28  shows the yards from the golf ball&#39;s current position to the hole, provided the yardage transfer switch  35  is not activated. To display the current stroke count in the yardage display  28 , the yardage transfer switch  35  must be activated. The hand-held unit  16  also has a club display  76  for indicating which club should be used in the current conditions and the success rate of using that club is displayed in success rate display  78 . The hand-held unit  16  also has a charging port  34  to recharge hand-held unit  16 . When the memory switch  38  is in the “on” position, it tracks and scores the amount of strokes taken during a round of golf, the environmental conditions surrounding golf ball  12  for each stroke, and the golf club used for each stroke. A removable memory card  33  is included to enhance the memory and ease for transferring data to other applications. 
     FIG. 7  is a schematic diagram of the component of the present invention having additional elements. The golf ball  12  has passive transmitter  14  whereby the golf ball  12  can be located using the hand-held unit  16 . The hand-held unit  16  has a microprocessor  40  and power source  42  whereby a transmission can be initiated through hand-held unit transmitter  24  that will elicit a transmission from the golf ball  12  passive transmitter  14  that will be received by the hand-held unit receiver  22 . The microprocessor  40  will cause the visual component  18  and/or audio component  20  to be energized. 
   Additionally, the hand-held unit can have additional elements for receiving from the global positioning unit geographic information  58  that will be stored in the hand-held unit memory  37  that can be manipulated to display, via hand-held unit display  28 , the remaining yardage to each hole of a predetermined golf course having GPS geographic information that has previously been download to the hand-held unit  16  through USB port  32 . The GPS geographic information and strokes per hole that is stored in hand-held unit memory  37  can be downloaded to other computer components for further processing. 
     FIG. 8  is an illustrative view of the golf ball  12  of the present invention including a passive transmitter  14  whereby the golf ball  12  can be located using the hand held unit  16 . The golf ball  12  further includes a pressure sensor  66 . The pressure sensor  66  selectively senses a pressure exerted by the ground on the golf ball  12 . The sensed pressure is then transmitted  70  back to a central processor  72 . Upon receiving the sensed pressure value, the processor  72  compares the value to a list of known pressure values stored in a memory unit. The known pressure values correspond to at least one of dry sand, wet sand, water, dry dirt, mud, grass, high grass, low grass, wet grass, and dry grass. When the processor  72  determines that the sensed pressure matches a known pressure value within a certain acceptable margin of error, the processor  72  stores this information and can provide the information to at least one of the golfer and additional golfers located at different locations throughout the course. 
     FIG. 9  is an illustrative view of the golf ball  12  of the present invention interacting with the central processor  72  and the global positioning satellite  44 , both of which then interact with the hand held unit  16 . When the ball is hit into play and lands, the pressure sensor senses the pressure surrounding the ball, such as the pressure exerted on the golf ball  12 . A signal  70 , including data representing the sensed pressure, is transmitted  70  to the processor  72  which upon receiving the sensed pressure value, the processor  72  compares the value to a list of known pressure values stored in a memory unit. The known pressure values correspond to at least one of dry sand, wet sand, water, dry dirt, mud, grass, high grass, low grass, wet grass, and dry grass. When the processor  72  determines that the sensed pressure matches a known pressure value within a certain acceptable margin of error, the processor  72  stores this information and can provide the information to at least one of the golfer and additional golfers located at different locations throughout the course. After landing, a geographic information receiver  46  in the global positioning satellite  44  receives the frequency modulated signal  56  from the passive transmitter  14 . This geographic information is transmitted to both the central processor  72  via signal  80  and to the hand-held unit  16  via signal  58 . The central processor  72  compiles the location and pressure information and transmits  74  this information to the hand held unit  16 . The hand-held unit  16  then indicates to the player what type of club he used in previous similar conditions and the success rate of using that club. If the golfer does not want the compiled data, and just wants the golf ball  12  location, this information is transmitted  58  to the hand-held unit  16  from the global positioning satellite  44 . 
   It will be understood that each of the elements described above, or two or more together may also find a useful application in other types of methods differing from the type described above. 
   While certain novel features of this invention have been shown and described and are pointed out in the annexed claims, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention. 
   Without further analysis, the foregoing will so fully reveal the gist of the present invention that others can, by applying current knowledge, readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of the generic or specific aspects of this invention.