Card for interaction with a computer
View Patent ↗A smart card comprising: a memory for storing information; at least one transmitting or receiving antenna; and a low frequency circuit, for handling information associated with said antenna and said memory, which information is modulated at a modulation frequency of between 5 kHz and 100 kHz. Preferably the antenna is an acoustic antenna.
1. A method of gesture input including:
capturing a gesture of a movement of a cellular phone by a person, wherein the gesture is dependent on relative movement of the cellular phone with respect to an electronic device;
detecting the motion with respect to the electronic device using at least a circuit on the cellular phone, wherein said detecting comprises detecting using an acoustic distance measurement;
analyzing the detected motion with respect to the electronic device to obtain a gesture of the person; and
transmitting a signal indicative of the analyzed motion to a remote computer.
2. A method according to claim 1 , wherein the electronic device is one of a computer, a speaker, an input device, and a peripheral device.
3. A method according to claim 1 , wherein said analyzing includes analyzing said detected motion to obtain a specific gesture signal.
4. A method according to claim 1 , wherein said detecting comprises detecting using an inertial motion detector in said cellular phone.
5. A method according to claim 1 , further comprising verifying said gesture.
6. A method according to claim 5 , further comprising presenting an indication responsive to said verifying.
7. A method according to claim 6 , wherein said presenting an indication comprises presenting an indication on at least one of an acoustic display and a visual display.
8. A method according to claim 6 , wherein said presenting an indication comprises verifying the authenticity of the gesture.
9. A method according to claim 1 , wherein said gesture is used as a biometric signature.
10. A method according 1 , wherein said motion comprises acquired biometric data, and wherein said cellular phone comprises a processor for evaluating said acquired biometric data against a sample of biometric data.
11. A method according to claim 10 , wherein said cellular phone comprises a memory, and wherein said sample of biometric data is stored in said memory.
12. A method according to claim 10 , wherein said cellular phone comprises a memory, and wherein said acquired biometric data is stored in said memory.
13. A method according to claim 1 , wherein said capturing a gesture is utilized for one of: automatic data entry and personalization of computer interaction.
14. A method according to claim 1 , wherein said capturing a gesture is utilized for one of: transfer of valuables, initiating commercial interaction, transferring information, personal communication, and operation of arcade games.
15. A method according to claim 1 , further comprising, after said detecting, transmitting a signal indicative of the motion detected to the remote computer.
16. A method according to claim 1 , wherein said analyzing includes determining at least one of spatial angles, one-dimensional relative position of the cellular phone and an electronic device, two-dimensional relative position of the cellular phone and an electronic device, and three-dimensional relative position of the cellular phone and the electronic device.
17. A method according to claim 1 , wherein said capturing a gesture includes capturing a gesture pattern of the person.
18. A method according to claim 1 , wherein said acoustic distance measurement uses one of an acoustic transponder of said cellular phone, TOF (time of flight) measurements relative to the electronic device, phased array control of the cellular phone transmission, non-scalar control of the cellular phone transmission, and reception antennae.
19. A method of gesture input including:
capturing a gesture of a movement of a cellular phone by a person, wherein the gesture is dependent on relative movement of the cellular phone with respect to an electronic device;
detecting the motion with respect to the electronic device using at least a circuit on the cellular phone;
analyzing the detected motion with respect to the electronic device to obtain a gesture of the person; and
transmitting a signal indicative of the analyzed motion to a remote computer;
wherein said cellular phone is passively powered, and wherein energy for powering said cellular phone is transmitted with said motion.
20. A method of gesture input including:
capturing a gesture of a movement of a cellular phone by a person, wherein the gesture is dependent on relative movement of the cellular phone with respect to an electronic device;
detecting the motion with respect to the electronic device using at least a circuit on the cellular phone;
analyzing detected motion with respect to the electronic device to obtain a gesture of the person; and
transrnitting a signal indicative of the analyzed motion to a remote computer;
wherein said capturing a gesture is utilized for one of: display authentication and transaction validation.