Device for Displaying in Response to a Sensed Motion
A device includes a signaling means and a motion sensor, and logic for activating or controlling the signaling means in response to a sensed motion according to an embedded logic. The device may be used as a toy, and may be shaped like a play ball or as a handheld unit. It may be powered from a battery, either chargeable from an AC power source directly or contactless by using induction or by converting electrical energy from harvested kinetic energy. The embedded logic may activate or control the signaling means, predictably or randomly, in response to sensed acceleration magnitude or direction, such as sensing the crossing of a preset threshold or sensing the peak value. The visual means may be a numeric display for displaying a value associated with the count of the number of times the threshold has been exceeded or the peak magnitude of the acceleration sensed.
1 . A device for use with a wireless network, the device comprising:
a motion sensor for producing an output signal responsive to an acceleration or position of the device,
a signaling component for signaling to a person;
software and a processor for executing the software, the processor coupled to control the motion sensor, the converter, and the signaling component;
a converter between analog audio signal and a digital audio signal;
a rechargeable battery for powering the device; and
a substantially sphere shaped housing for enclosing the battery, the processor, the motion sensor, and the signaling component,
wherein the device is operative for communicating over the wireless network, and
wherein the device is operative to be in first and second states in response to the output signal.
2 . The device according to claim 1 , further comprising a controlled component that is controlled or activated in response to the device state.
3 . The device according to claim 2 , wherein the controlled component comprises, or consists of, the signaling component or the converter.
4 . The device according to claim 2 , wherein the controlled component is activated or powered in the first state and is deactivated or not powered in the second state.
5 . The device according to claim 4 , further comprising a controlled switch connected for switching DC power from the rechargeable battery to the controlled component in the first state and for disconnecting DC power from the rechargeable battery to the controlled component in the second state.
6 . The device according to claim 5 , wherein the controlled switch is controlled by the processor, and wherein the controlled switch is based on, comprises, or using, an electro-mechanical relay, a solid-state relay, or an optocouplers.
7 . The device according to claim 1 , for use with a threshold, wherein the device is operative to be in first and second states in response to comparing the output signal to the threshold.
8 . The device according to claim 1 , wherein the signaling component is mounted in the housing for signaling to a person or a pet that is external to the housing.
9 . The device according to claim 1 , further comprising in the housing a battery charger connected for charging of the rechargeable battery.
10 . The device according to claim 1 , further comprising in the housing a connector for connecting to a cable carrying DC power for charging of the rechargeable battery from the DC power.
11 . The device according to claim 1 , wherein the motion sensor comprises, consists of, uses, or is based on, an accelerometer.
12 . The device according to claim 11 , wherein the accelerometer comprises, consists of, uses, or is based on, a piezoelectric, piezoresistive, capacitive, Micro-mechanical Electrical Systems (MEMS), or electromechanical accelerometer.
13 . The device according to claim 11 , wherein the output signal is responsive to the magnitude or the direction of the device acceleration, and the accelerometer is a single-axis, two-axis, or a three-axis accelerometer.
14 . The device according to claim 1 , wherein the housing is substantially box-shaped having a rectangular, square, elongated, or oval, horizontal or vertical cross-section.
15 . The device according to claim 1 , wherein the housing is ball-shaped.
16 . The device according to claim 15 , further configured for amusement or playing as a play ball.
17 . The device according to claim 16 , further configured as a throwable ball.
18 . The device according to claim 16 , wherein the housing is configured, dimensioned, formed, or structured as a game ball that is a cricket ball, baseball, basketball, football, soccer ball, tennis ball, rugby ball, golf ball, or volleyball ball.
19 . The device according to claim 16 , wherein the device is operative to be used for dribbling, kicking, catching, or throwing by a single player or multiple players, and wherein the motion sensor is configured for respectively sensing the dribbling, kicking, catching, or throwing action.
20 . The device according to claim 1 , wherein the housing is cylinder, half-sphere, prolate-spheroid, football, or ovoid shaped.
21 . The device according to claim 1 , wherein the housing is substantially cylinder, cone, pyramid, or torus shaped.
22 . The device according to claim 1 , further comprising a compartment mechanically secured to the housing for housing at least the rechargeable battery.
23 . The device according to claim 22 , wherein the housing further comprising a securely removable cover for covering the compartment, so that when the cover is removed the compartment is accessible at least for replacing the rechargeable battery.
24 . The device according to claim 1 , wherein the signaling component comprises, consists of, or is based on, a visible light emitter for emitting a visible light indicating the state to the person.
25 . The device according to claim 24 , wherein the visible light emitter comprises, consists of, or is based on, a semiconductor component, an incandescent lamp, or a fluorescent lamp.
26 . The device according to claim 24 , wherein the visible light emitter comprises, consists of, or is based on, a Light Emitting Diode (LED).
27 . The device according to claim 26 , wherein the LED is a multi-color LED operative to illuminate in multiple colors.
28 . The device according to claim 24 , wherein the first status is indicated by steadiness, blinking, intensity level, duty-cycle, color, or flashing, of the illumination of the visible light emitter.
29 . The device according to claim 1 , further comprising a peak-detector and a storage, respectively for detecting and storing a peak value of the sensed motion, acceleration, or position.
30 . The device according to claim 29 , further operative to activate or control the signaling component in response to the peak value.
31 . The device according to claim 1 , for use with an acceleration, position, or motion threshold, wherein the signaling component is activated or controlled to indicate to the person in response to the respective sensed acceleration, position, or motion crossing or being above the respective threshold.
32 . The device according to claim 31 , wherein the signaling component is activated or controlled to indicate to the person in response to the sensed peak value being above the threshold.
33 . The device according to claim 1 , wherein the signaling component is activated or controlled to indicate to the person in response to the sensed position or motion in a single direction.
34 . The device according to claim 1 , wherein the signaling component is activated or controlled to indicate to the person in response to change in time in the sensed magnitude or direction of the device acceleration, motion, or position.
35 . The device according to claim 1 , further operative as a toy for an amusement of a person or a pet, wherein the housing is configured, dimensioned, formed, or structured as a toy.
36 . The device according to claim 1 , wherein the housing is dimensioned and shaped as a handheld unit.
37 . The device according to claim 1 , further comprising in the housing a battery charger connected for contactless charging of the rechargeable battery.
38 . The device according to claim 37 , wherein the contactless charging is induction-based, and wherein the battery charger comprises, or consists of, an induction coil for inductively receiving AC power when in an electromagnetic field, and for charging the rechargeable battery from the received AC power.
39 . The device according to claim 1 , further comprising in the housing a timer for measuring a time interval, wherein the signaling component is activated or controlled to indicate to the person in response to a measured time interval between two sensed events, or wherein the device is operative to be in first and second states in response to the measured time interval between the two sensed events.
40 . The device according to claim 1 , wherein the wireless network is a Wireless Personal Area Network (WPAN).
41 . The device according to claim 40 , wherein the wireless network uses Bluetooth protocol according to IEEE 802.15.1 standard.
42 . The device according to claim 1 , wherein the wireless network is a Wireless Local Area Network (WLAN).
43 . The device according to claim 42 , wherein the wireless network uses WLAN protocol according to IEEE 802.11 standard.
44 . The device according to claim 1 , wherein the converter is a Digital-to-Analog (D/A) converter that is operative for converting the digital audio signal to the analog audio signal.
45 . The device according to claim 44 , further comprising an audible signaling component connected to the converter for emitting an audible sound based on, or in response to, the digital audio signal.
46 . The device according to claim 45 , wherein the audible signaling component comprises, or uses, an electro-mechanical transducer, an electro-acoustical transducer, or a piezoelectric sounder.
47 . The device according to claim 45 , wherein the audible signaling component comprises, or uses, a loudspeaker.
48 . The device according to claim 44 , further comprising an electric motor for affecting physical movement.
49 . The device according to claim 1 , further for use with a portable electronic device in an housing separate and distinct housing, the device further comprising a modem coupled to the processor for communicating with, and for being controlled by, the portable electronic device.
50 . The device according to claim 49 , in combination with the portable electronic device.
51 . The device according to claim 49 , wherein the portable electronic device comprises a notebook computer, a laptop computer, a media player, a cellular telephone, a Personal Digital Assistant (PDA), a digital camera, a video recorder, or any combination thereof.
52 . The device according to claim 49 , wherein the device is further operative for communicating with the portable electronic device over the wireless network.
53 . The device according to claim 1 , further comprising an electric sensor coupled to the processor and having an output responsive to a physical phenomenon.
54 . The device according to claim 53 , wherein the sensor is a light sensor, force sensor, or pressure sensor.
55 . The device according to claim 53 , wherein the sensor is a light sensor that comprises one or more photocells.
56 . The device according to claim 53 , wherein the signalling component or the device state is in response to the sensor output signal.