Point of sale packaging which enables a toy to be viewed, touched and/or operated while in the package is disclosed, for example, in U. S. Patent Nos.: 4,925,025 (Anten et al.); 5,172,806 (Mickelberg); 5,289,916 (Mickelberg); 5,411,138 (Klawiter); and 5,695,056 (Bender et al.).

The invention disclosed herein facilitates, makes practical or enables a remotely controlled toy or other device to be operated or tried while in a package, for example by a prospective purchaser in a point of sale package. The invention thus provides a "try me"feature for a remotely controlled device at the point of sale.

OBJECTS AND SUMMARY OF THE INVENTION It is an object of the invention disclosed herein to enable a remotely controlled toy or other device normally operated by means of a wireless remote control device to

be sampled, tried or otherwise operated without operating other similar toys or devices.

It is another object of the invention facilitate, make practical or enable a remotely controlled toy or other device normally operated by a wireless remote control device to be sampled, tried or otherwise operated while in a package, e. g., a point of sale package, or a point of sale display configuration.

It is another object of the invention to provide a selectable wireless only coupling and a coupling including a wired coupling between a toy or other remotely controlled device and a remote control therefor.

The invention achieves these and other objects by providing a secondary link between the remotely controlled device and the remote control device other than a primary wireless link used in normal operation and selectivity between the links. The secondary link may be a separate wired or wireless link, or a link which includes both a wired and a wireless coupling, where the wireless coupling may be the same as or different from the primary wireless link or include the primary wireless link. The secondary link may be selected for operation of the remotely controlled device and the remote control device in a point of sale package or display. This allows a plurality of remotely controlled devices which may be operated by the remote control device of another remotely controlled device to be operated individually, or where the primary link is line of sight in a configuration where the remote control device and the remotely controlled device are not configured to establish a line of sight primary link.

The secondary link may be another wireless link with characteristics amenable to individual operation of each remotely controlled device/remote control device pair or groups thereof, or may be a wired link. The secondary wireless link may be of the same or different type as the primary wireless link selected or configured to be capable of individual operation or operation in a point of sale package or display. In the preferred embodiment, the secondary link comprises a disconnectable wired link or coupling between the remotely controlled device and the remote control device in addition to the primary wireless link or coupling, i. e., the secondary link includes the wired link and the primary wireless link.

"Wireless link"or"wireless coupling"are equivalent terms used herein in a broad sense and encompass a link or coupling that does not require the remotely controlled device and the remote control device to be tethered, and including but not limited to electromagnetic, optical including infrared, electrostatic, and acoustical and ultrasonic links and couplings. Similarly,"wired link"or"wired coupling"are equivalent terms used herein in a broad sense and encompass a link or coupling achieved through a tether (e. g., a cable which conducts electricity, light, sound, etc.) coupled to the remotely controlled device and the remote control device."Try me" operation or"try me"configuration are used herein in a broad sense and encompass operation over the secondary link or coupling, regardless of whether the remotely controlled device and the remote control device are in a package or configured in a

point of sale display."Package"encompasses two or more packages tethered, linked or coupled together, unless the context indicates otherwise.

A combination incorporating a preferred embodiment of the invention includes a remotely controlled device having at least one controllable feature and a remote control device having at least one manually actuable control, in which the remote control device and the remotely controlled device are wirelessly coupled and operative to control the at least one feature upon actuation of the at least one control via the wireless coupling, and are also coupled by a disconnectable wired coupling. The remotely controlled device, the remote control device and the disconnectable wired coupling are operative to also control the at least one feature in response to activation of the at least one control. The combination allows selection of the wireless coupling or the wired coupling. The remotely controlled device may be a toy car, and the controllable feature may be sound, e. g., an engine rewing sound.

In accordance with one embodiment, the disconnectable wired coupling includes a first connector coupled to the remotely controlled device and a second connector coupled to the remote control device. In this combination, the remotely controlled device comprises a receiver adapted to receive signals wirelessly transmitted by the remote control device and a controller which controls operation of at least one feature of the remotely controlled device, where the controller is coupled to be responsive to a signal from at least one of the receiver and the first connector to control the at least one feature. And, in this combination, the remote control device

comprises a transmitter and at least one manually actuated control, where the transmitter wirelessly transmits a signal adapted to control the at least one feature and adapted to be received by the receiver of the remotely controlled device in response to activation of the at least one control, and the first connector couples a signal adapted to control the at least one feature to the second connector in response to activation of the at least one control.

The wired coupling may be disconnected and the remotely control device operated by wireless remote control only using the remote control device. The remotely controlled device and the remote control device may be configured so that wireless only, or operation with a wired coupling is selected manually, e. g., by means of a switch or the physical presence or absence of a wired coupling. Where operation is dependent upon the presence or absence of the wired coupling, in the presence of the wired coupling, the remotely controlled device may be operated solely via the wired coupling or both wirelessly and via the wired coupling. Selection may also be made automatically by electronic detection of the presence or absence of a wired coupling. Thus, selection may be made manually or automatically.

A preferred combination comprises a manually operable switch coupled to enable the combination to selectively control the at least one feature entirely wirelessly or using the disconnectable wired coupling.

A cable removably coupled to the remotely control device and the remote control device via connectors may provide the wired coupling, or the connectors may

directly mate. Preferably, the connectors mate so that the wired coupling is disconnected simply by separating the remote control device from the remotely controlled device.

The combinations described above may comprise a package, preferably a point of sale package, holding the remotely controlled device and the remote control device, with the at least one control being accessible for activation from outside the package, or the remotely controlled device and the remote control device may configured in a point of sale display.

The remotely controlled device may be a toy, or a consumer electronics device such as a video (e. g., television) or audio device (e. g., receiver), or other device whose identity will be apparent from the disclosure herein A method incorporating a preferred embodiment for activating a remotely controlled device with a wireless remote control device associated therewith, comprises the steps of coupling the remotely controlled device and the remote control device with a disconnectable wired coupling and conditioning the remotely controlled device, the remote control device or both to operate via the wireless coupling when the remotely controlled device and the remote control device are coupled only by the wireless coupling.

BRIEF DESCRIPTION OF THE DRAWINGS

The invention is illustrated in the figures of the accompanying drawings which are meant to be exemplary and not limiting, in which like numerals in the different figures refer to like or corresponding parts, and in which: Fig. 1 is a schematic representation of a remotely controlled device and a remote control device in a point of sale package incorporating the invention; Fig. 2 is a block diagram illustrating one embodiment of the invention; Fig. 3 is a block diagram illustrating another embodiment of the invention; and Fig. 4 is a schematic circuit diagram of one embodiment of the invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Referring to Fig. 1, a remotely controlled toy car 10 and a remote control device 12 therefor are contained in a point of sale package 14 so that the toy car 10 and remote control device 12 are visible from outside the package 14. A cable 16 is coupled to the toy car 10 and the remote control device 12, which together with connectors 34 and 44 shown in Figs. 2 and 3, form a wired coupling between the toy car 10 and the remote control device 12. Alternatively, as shown in Fig. 4 and described below, mating connectors 34,44 on the toy car 10 and the remote control device 12 may form the wired coupling. The package 14 either has a flexible element overlaying at least one of the control buttons 18 or at least one of the control buttons 18 is uncovered. In either case, at least one of the control buttons 18 is accessible from outside the package to be pressed.

The toy car 10 and the remote control device 12 may have one or more optical devices 20 (e. g., car head lights and tail lights) and/or a sound device (e. g., speaker 20c shown in Fig. 4). The toy car 10 may also include an electric motor (shown in Fig. 4) for propelling the toy car. In normal remote control operation, pressing one or more buttons 18 on the remote control device 12 will cause an optical device or devices and/or the sound device and/or the electric motor to be energized.

One or more of the optical device (s) 20, the sound device 20c and the motor 20b may be operated while the toy car 10 and the remote control 12 are in the package 14, without operating a similar toy car 10 nearby. For example, pressing one or more buttons 18 on the remote control device 12 may cause the optical device (s) 20 to flash and/or a particular sound to be emitted by the sound device 20c.

Many variations on the package 14 are possible. Some possibilities depend upon the particular feature of the toy car 10 that is made a"try me"feature controllable via wired coupling and the form that the wired coupling takes. For example, if only the sound device can be energized via cable 16, then no part of the toy car need be visible through the package 14.

Referring to Fig. 2, a remote control device 12a according to the invention comprises one or more manually actuable controls 18, a controller 30, a transmitter 32 and a connector 34. A remotely controlled device 10a according to the invention comprises a receiver 40, a controller 42, a controlled feature 20 (e. g., an optical device in the case of toy car 10) and a connector 44. The remote control device 12a and the

remotely controlled device 1 Oa cooperate to provide a wireless coupling 46 therebetween. The manually actuable control (s) 18, the controller 30 and the transmitter 32 of the remote control device 12a, and the receiver 40, the controller 42 and the controlled feature 20 of the remotely controlled device 10a may all be conventional, or as described below.

Still referring to Fig. 2, the connectors 34 and 44 provide a wired coupling referenced generally by 48 between the remote control device 12a and the remotely controlled device 10a. A cable 16 may be connected to connectors 34 and 44, or alternatively, the connectors 34 and 44 may be mating connectors that connect to each other without a cable therebetween. The connectors 34 and 44 of wired coupling 48, and the cable 16, if used, are consistent with the type of wired coupling employed.

For a simple electrical wired coupling, the connectors 34 and 44 are simply connected to appropriate electrical circuits, and the cable 16 comprises one or more electrical wires. For an optical wired coupling, cable 16 may comprise a fiber optical cable coupled to appropriate optical circuits via appropriate connectors, etc.

The remotely controlled device 10a operates conventionally under control of the remote control device 12a via the wireless coupling 46. In addition, the remotely controlled device 12a, the remote control device 12a and the wired coupling 48 cooperate to provide the"try me"feature described herein. The remotely controlled device 10a and/or the remote control device 12a may be configured so that wireless or wired operation is dependent upon the presence or absence of the wired coupling 48.

For example, in the presence of the wired coupling 48, the remotely controlled device l Oa may be operated solely via the wireless coupling 46 or both wirelessly and via the wired coupling 48. Alternatively, as represented in Fig. 3, operation may be manually selected by means of a manually operable switch 50.

In the embodiment represented in Fig. 3, the switch 50 couples the wired coupling 48 to the controller 42a. Operation and/or the state of the switch couples the wired coupling 48 to the controller 42a to configure the remotely controlled device 10b for"try me"operation or remote control wireless operation. The connector 44 here is coupled to the switch 50. In this embodiment, the connector 34 is coupled to the transmitter 32b of the remote control device 12b, which upon actuation of a control 18 outputs an appropriate signal to the connector 34 for"try me"operation. The transmitter 32a may be configured so as not to transmit a wireless signal when it outputs a signal to connector 34, or signals may be both wirelessly transmitted when a control 18 is activated. Preferably, the controller 42a in the remotely controlled device lOb and/or the receiver 40a is conditioned so as not to respond to a wireless signal when the remotely controlled device 10b is configured for"try me"operation (e. g., a wired coupling is present or a switch is in a"try me"state).

Fig. 4 depicts the embodiment of the invention depicted in Fig. 1 which operates with a remotely controlled toy having a security alarm device. The connectors 34 and 44 on the remote control device 12 and the toy car 10 mate to form the wired coupling. The remote control device 12 controls a security alarm device in

the toy car 10, lights and sound emitted by the toy car and the toy car's motor. The remote control device 12 transmits IR light and includes a modulator 30a and an IR emitter or transmitter 32c. The connector 34 is also connected to the modulator 30a.

In response to activation of one or more buttons 18, modulator 30a outputs a signal on pin 7 to transmitter 32c and a signal on pin 10 to connector 34, and remote control device 12 outputs signals on the wireless coupling 46 and the wired coupling 48.

The remotely controlled toy car 10 herein includes an IR receiver 40b, a controller 42b comprising a demodulator 65 and a controller circuit 66, and controlled features 20a, b, c and d. The toy car 10 also includes the connector 44, a switch 50a, 50b and a driver circuit 70. The switch 50a, b is two pole, two position:"TM" (for"try me"operation) and"NM" (for"normal mode"wireless operation). In the"TM" position, switch portion 50a couples the driver circuit 70 to receive signals from the modulator 30a via the wired coupling 48 (connector 34 and connector 44) and to supply current (power) to the demodulator 65 of the controller 42b and receiver 40b.

In the"NM"position, switch portion 50a disconnects the driver circuit 70 from the demodulator 65 and the receiver 40b, thereby electronically disconnecting the disconnectable wired coupling, and directly couples power to pin 13 of the demodulator 65 and to receiver 40b.

The switch 50b is connected to disable the sensor switch 72 when the toy car 10 is configured for"try me"operation. Switch portion 50b selectively disconnects and connects the TG4 output of the controller circuit 66 to the STE input of controller

circuit 66 in the"TM"and"NM"positions, respectively. Other features may be controlled by the control circuit 66, such as an alarm indicator, not shown.

The remotely controlled toy 10 and the remote control device 12, the circuitry of which is depicted in Fig. 4, operate as described below, and in addition implement the"try me"feature described herein to activate one or more of features 20a-20d. The switch 50a, b is set for"try me"operation at the factory. Therefore, no power is supplier to the receiver 40b and the controller 65, and the toy cars 10 while in packages 14 will not respond to signals received via a wireless coupling from the remote control device in another package. (Power may be continuously supplied to the receiver 40b, i. e., the power input to receiver 40b may be connected directly to 4.5v if a receiver device is selected that has a low stand-by current drain so as to not prematurely drain the batteries, and as long as the demodulator 65 can be disabled by disconnecting power thereto.) However, a toy car 10 will respond to an activation of the remote control 12 in the same package since power is applied to the controller 65 and receiver 40b by the driver circuit 70 as controlled by the wired coupling 48. As mentioned above, a cable may couple connectors 34 and 44, or they may be mating connectors. If the package 14 permits, the connectors 34 and 44 may be mating connectors so that the wired coupling is disconnected simply by separating the remote control device 12 from the toy car 10.

When the toy car 10 is in a package, a direct line of sight may be established between the IR LED 32c in the remote control device 12 and the IR receiver 40b in

toy car 10. However, as a practical matter that may not be necessary since the remote control device 12 and the IR receiver 40b are so closely positioned that IR light is received even though there is no line of sight between the IR LED 32c and the IR receiver 40b. The remote control 12 and the IR receiver 40b are thus approximately positioned to allow the IR receiver to receive IR light from the LED 32c in the remote control device 12 while in the package 14.

The car 10 includes wheels, at least one of which is driven by the motor 20b shown in Fig. 4 in conventional fashion except for interaction between the security alarm device and the drive for the motor 20b. The car 10 includes head lights and tail lights 20, which may also be conventional except for any interaction with the security alarm device, which may include an indicator 26 (e. g., a lamp or a light-emitting diode"LED") that indicates whether the security alarm device is in an armed state or an unarmed state.

In the preferred embodiment, the security alarm device is controlled by IR light.

The remote control device 12 includes the IR modulator 30a and the IR emitter 32c, and the remotely controlled car 10 includes an IR receiver 40b. However, the remote control device 12 may include a transmitter other than an IR emitter. e. g., a radio transmitter or an ultrasonic sound transmitter, etc., and the receiver 40b will be compatible with the transmitter.

The remote control device 12 may control the following alarm and vehicle functions: alarm arm and disarm (push button switch #1); engine revving sound (push button switch #2);

motor drive (push button switch #3); and vehicle lights (push button switch #4).

The remote control device 12 transmits coded signals to the receiver 40b carried by the car 10, which detects the transmitted signals and supplies the detected signals to the demodulator (decoder) 65. In the remote control device 12, the push button switches #1,2,3 and 4 are coupled to the modulator 30a which modulates the drive to transistor 62 differently in response to activation of each of switches 41,2,3 and 4, and thereby modulates the current to the IR emitter 32c. The IR emitter 32c emits modulated IR light in accordance with the different current modulation patterns provided by the modulator 30a, which may be any conventional modulator. The IR emitter 32c may be any conventional IR emitter such as an IR LED.

In the car 10, the IR receiver 40b detects the modulated IR light emitted by the IR emitter 32c and supplies the detected signal to the demodulator 65, which demodulates and decodes the received signal and provides an output signal on the appropriate output (TG1, TG2 or TG3) depending upon the modulated signal received by the IR receiver 40b. The outputs TG1-3 of demodulator 65 are coupled to trigger inputs TG 1-3 of the controller circuit 66. The sensor switch 72, e. g., a motion sensor, is coupled to a fourth input of the controller circuit 66. The alarm indicator LED 26 is coupled to the STA output of the controller circuit 66, and when lit indicates that the alarm is armed. In the circuit diagram of Fig. 4, the LED 20a represents the head lights and tail lights 20. The motor 20b, driven by a motor drive in response to the remote control, drives the car's

wheels. The speaker 20c is driven by the speaker drive 74 to sound the alarm and vehicle sounds (e. g., the engine revving sound).

The modulator 30a, the IR receiver 40b, the demodulator 65 and the controller circuit 66 may be conventional. In the preferred embodiment, the controller circuit 66 is a Series W528x integrated circuit available from Windbond Electronics Corp. (Republic of China), and includes an ADPCM (adaptive differential pulse-code modulation) voice synthesizer. The controller circuit 66 includes a programmed processor, which may be programmed by one of skill in the art to carry out the functions described herein.

A preferred embodiment of the invention has been described in connection with a remote controlled toy car. However, the invention has application with other toys and devices. For example, the invention may be used with an infrared toy target game, a line of which is currently available from Toymax Inc. under the trademarks LASER CHALLENGE, LASER CHALLENGE PRO and other trademarks. These toys include speakers and lights which are activated remotely, and which could also be activated in a package by the secondary link and the wired coupling described herein.

The invention may also have application to remotely controlled devices and remote control devices which are not contained within the same package but nonetheless present the need of"try me"operation other than in normal wireless operation. For example, wireless operation of remote control devices in point of sale displays may not be suitable or possible in some instances. In such applications, the remote control device may be coupled to the remotely controlled device employing wired coupling as disclosed herein with the remotely controlled device not in a package.

While the invention has been described and illustrated in connection with preferred embodiments, many variations and modifications, as will be apparent to those of skill in the art, may be made without departing from the spirit and scope of the invention. For example, an all wired secondary link may be established which transmits coded information to the controller. Specifically, with respect to Fig. 4, pin 7 of the transmitter 30a may be connected to the output of IR receiver 40b. Circuitry as needed may be coupled between pin 7 and the output of IR receiver 40b to provide the same or compatible signals as does IR receiver 40b for the functions activated or controlled by the remote control device 12.

The invention as set forth in the appended clams is thus not limited to the precise details of construction set forth above as such variations and modifications are intended to be included within the spirit and scope of the invention as set forth in the defined claims.