Computer software, namely, video games software and interactive multimedia computer game programs; computer software for making line-judge calls, for detecting foot faults, for making service net-cord legal serve decisions, for providing computer-aided coaching, and for tracking game and player statistics, in racket and net sports; computer hardware; data processing equipment; measuring apparatus and instruments, namely, electronic target location apparatus in the nature of sensors for use in tracking tennis serves; electronic target tracker in the nature of sensors for use in tracking tennis serves; sound locating instruments in the nature of electronic sensors for use in making line-judge calls, for detecting foot faults, and for making service net-cord legal serve decisions in tennis; distance and dimension measuring instruments, speed measuring instruments, electronic timing apparatus, namely, apparatus in the nature of timers and sensors for making line-judge calls, for detecting foot faults, and for making service net-cord legal serve decisions in racket and net sports; sensors and detectors for making line-judge calls, for detecting foot faults, and for making service net-cord legal serve decisions in racket and net sports

Apparatus for electronic games other than those adapted for use with an external display screen or monitor; apparatus for electronic games adapted for use with an external display screen or monitor; game apparatus, namely, racquets for tennis, racquetball, squash and badminton and nets for playing racket and net sports-like indoor and outdoor games; machines for physical exercises

Providing access to computer, electronic and online databases; providing on-line forums for transmission of messages among computer users; providing on-line chat rooms for social networking; audio, text and video broadcasting services over computer or other communication networks

Education, namely, classes, seminars, and coaching in the field of racket and net sports; organizing sporting activities, namely, racket and net sport competitions; provision of information relating to sports; coaching services for sporting activities; instruction services relating to sports; sports refereeing and officiating; Providing information relating to sports and sporting events, namely, providing sports player statistics and game results; provision of personal information online in the fields of fitness, exercise and sports; on-line gaming services in the nature of providing online computer games; electronic game services and competitions in the field of sports provided by means of the internet

Scientific research and development; scientific and technological services, namely, research and design in the field of integrated computer-aided coaching and line-judging tools for use in racket and net sports; design and development of computer hardware and software; design and development of computers; providing temporary use of non-downloadable computer software for making line-judge calls, for detecting foot faults, for making service net-cord legal serve decisions, for providing computer-aided coaching, and for tracking game and player statistics, in racket and net sports; computer services in the nature of customized web pages featuring user-defined or specified information in the nature of personal profiles, audio, video, photographic images, text, graphics and data