Abstract: Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e.g., to help keep users entertained and motivated. In some instances, user feedback may be used, optionally in combination with objective data relating to a workout, to control features of the workout routine, to control the music or other media content selected and/or presented, and/or to control features of future workout routines and/or the presented media content.

Abstract: A watch that advantageously allows an athlete, such as a runner, to conveniently and instantly calculate a pace at which a distance was traveled. The watch includes a chronographic process and a pace calculation process. In order to determine a pace, the athlete enters the travel distance into the pace calculation process. The athlete then initiates a count by the chronographic process when he or she starts traveling the designated distance. When the athlete finishes traveling the designated distance, he or she stops the count, so that the chronographic process measures the total elapsed time required to travel the designated distance. The pace calculation process then obtains the total elapsed time from the chronographic process, and divides the designated travel distance by the total elapsed time to calculate the pace at which the distance was traveled.

Abstract: Athletic performance sensing and/or tracking systems include components for measuring or sensing athletic performance data and/or for storing and/or displaying desired information associated with the athletic performance to the user (or others). Such systems can allow users a wide variety of options in creating workouts, selecting and presenting media content during the athletic performance, etc., e.g., to help keep users entertained and motivated. In some instances, user feedback may be used, optionally in combination with objective data relating to a workout, to control features of the workout routine, to control the music or other media content selected and/or presented, and/or to control features of future workout routines and/or the presented media content.

Abstract: A watch that advantageously allows an athlete, such as a runner, to conveniently and instantly calculate a pace at which a distance was traveled. The watch includes a chronographic process and a pace calculation process. In order to determine a pace, the athlete enters the travel distance into the pace calculation process. The athlete then initiates a count by the chronographic process when he or she starts traveling the designated distance. When the athlete finishes traveling the designated distance, he or she stops the count, so that the chronographic process measures the total elapsed time required to travel the designated distance. The pace calculation process then obtains the total elapsed time from the chronographic process, and divides the designated travel distance by the total elapsed time to calculate the pace at which the distance was traveled.

Abstract: A shoe has a sensor system operably connected to a communication port. Performance data is collected by the system and can be transferred for further use via the communication port. The shoe may contain an electronic module configured to gather data from the sensors. The module may also transmit the data to an external device for further processing. Users can use the collected data for a variety of different uses or applications.

Abstract: A shoe has a sensor system operably connected to a communication port. Performance data is collected by the system and can be transferred for further use via the communication port. The shoe may contain an electronic module configured to gather data from the sensors. The module may also transmit the data to an external device for further processing. Users can use the collected data for a variety of different uses or applications.

Abstract: Articles of footwear and other devices include modules, e.g., for sensing physical and/or physiological characteristics associated with use of the footwear or other devices. Such devices include: (a) a housing, optionally an asymmetrical housing, for receiving an electronic module; (b) release mechanisms for removably mounting the module in the housing; and/or (c) activation/authentication systems for selectively activating the module. Additionally, methods of making articles of footwear or other structures that include such housings, electronic modules, release systems, activation systems, authentication systems, etc. are described. Performance sensing systems and methods of using the above devices for sensing performance characteristics also are described.

Abstract: Articles of footwear and other devices include modules, e.g., for sensing physical and/or physiological characteristics associated with use of the footwear or other devices. Such devices include: (a) a housing, optionally an asymmetrical housing, for receiving an electronic module; (b) release mechanisms for removably mounting the module in the housing; and/or (c) activation/authentication systems for selectively activating the module. Additionally, methods of making articles of footwear or other structures that include such housings, electronic modules, release systems, activation systems, authentication systems, etc. are described. Performance sensing systems and methods of using the above devices for sensing performance characteristics also are described.

Abstract: A system and method for evaluating an activity includes an article of clothing provided with a sensor capable of detecting the impact of the article of clothing, such as a shoe, on a surface. A system receives and interprets the pattern of impacts made during the performance of the activity. The system compares these impacts with those of a target routine. Iterations of the same performance may be stored in the system so that ongoing progress may be measured. The system may be used to enhance class teaching, in the home, or for Internet competition. The activity may include dance, yoga, martial arts, or similar activities.

Abstract: An article of footwear with a dynamically-controlled cushioning system is disclosed. The cushioning system includes a sealed, fluid-filled bladder formed with a plurality of separate cushioning chambers, and a control system. The control system, which includes a CPU, pressure sensors and valves, controls fluid communication between the chambers to dynamically adjust the pressure in the cushioning chambers for various conditions such as the activity that the footwear is used in, the weight of the individual and the individual's running style. Certain adjustments can be made while the footwear is in use.

Abstract: A method whereby a customer may purchase footwear through a remote communication channel, and be assured that the purchased footwear will properly fit upon delivery. The customer purchases footwear by designating the last that is used to construct the footwear. A customer may identify a particular last based upon careful measurement of the customer's feet. A customer may also identify a last based upon previous experience with footwear constructed using the last.

Abstract: A method, computer program product, and system for monitoring and rewarding athletic performance and use of a product worn by a person, thereby motivating use of the product and promoting customer loyalty. The present invention includes and system and method for measuring, tracking, and recording use of the product, preferably related to the athletic performance of an athlete, using a portable, remote device; transferring that data from the remote device to a common location, such as an Internet web site service; calculating, assigning, and tracking rewards based on the level of use determined from the data; and allowing the user to redeem his or her rewards or compare his or her performance level with other athletes using other remote devices.

Abstract: An article of footwear with a dynamically-controlled cushioning system is disclosed. The cushioning system includes a sealed, fluid-filled bladder formed with a plurality of separate cushioning chambers, and a control system. The control system, which includes a CPU, pressure sensors and valves, controls fluid communication between the chambers to dynamically adjust the pressure in the cushioning chambers for various conditions such as the activity that the footwear is used in, the weight of the individual and the individual's running style. Certain adjustments can be made while the footwear is in use.

Abstract: An article of footwear with a dynamically-controlled cushoning system is disclosed. The cushioning system includes a sealed, fluid-filled bladder formed with a plurality of separate cushioning chambers, and a control system. The control system, which includes a CPU, pressure sensors and valves, controls fluid communication between the chambers to dynamically adjust the pressure in the cushioning chambers for various conditions such as the activity that the footwear is used in, the weight of the individual and the individual's running style. Certain adjustments can be made while the footwear is in use.