Handheld communications device with automatic alert mode selection

• US 7,469,155 B2
• Filed: 11/29/2004
• Issued: 12/23/2008
• Est. Priority Date: 11/29/2004
• Status: Active Grant

• Current Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Original Assignee: Cisco Technology, Inc. (Cisco Systems, Inc.)
• Inventors: Chu, Steve C.
• Primary Examiner(s): Eng; George
• Assistant Examiner(s): KIM, WESLEY LEO
• Application Number:
  US10/998,479
• Publication Number:
  US 20060116175A1
• Time in Patent Office: 1,485 Days
• Field of Search: 455/567, 455/456.1, 455/456.6, 455/456.4, 455/456.2
• US Class Current: 455/567
• CPC Class Codes: H04M 1/72454 according to context-related or environment-related conditions
• CPC Class Codes: H04M 1/72463 to restrict the functionality of the device
• CPC Class Codes: H04M 19/044 according to the level of ambient noise
• CPC Class Codes: H04M 19/047 Vibrating means for incoming calls
• CPC Class Codes: H04M 19/048 Arrangements providing optical indication of the incoming call, e.g. flasher circuits
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion telephones including GPS signal receivers H04M2250/10

Abstract

Apparatus for automatically alerting a user of a handheld communications device of an incoming transmission includes a plurality of sensors each of which produces a signal indicative of a physical parameter of a surrounding environment of the handheld communications device. Also included is a processor that executes a programmed set of instructions to determine an optimal alert mode setting based on a combination of the sensor signals. A plurality of output units produces one or more sensory alert outputs In response to the optimal alert mode setting. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

Claims

1. Apparatus for automatically alerting a user of a handheld communications device of an incoming transmission comprising:

a plurality of sensors that produce signals indicative of a physical parameter of a surrounding environment of the handheld communications device, the sensors including a microphone that produces an audio signal, a global positioning system (GPS) sensor that produces a position signal, a motion sensor that produces a motion signal in response to movement of the handheld communications device, a proximity sensor that produces a proximity signal indicative of nearness to a human body, and a battery charging sensor that produces a charging signal which indicates when the handheld communications device is being charged;

a memory that stores a database of transmission sensitive or restricted locations;

one or more processors that executes a programmed set of instructions to determine an alert mode setting based on a combination of the signals;

a plurality of output units that produce one or more sensory alert outputs in response to the alert mode setting;

the one or more processors being operable to access the database to compare the position signal against the transmission sensitive or restricted locations, when the position signal indicates that the handheld communications device is in a transmission sensitive or restricted location, the alert mode setting being restricted to a non-audible alert output, when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations and the audio signal indicates that the handheld communications device is in a noisy environment, the alert mode setting comprising a high-volume audible alert output, and when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is in a noisy environment, the proximity signal indicates that the handheld communications device is near the human body, and the motion signal indicates movement of the handheld communications device, the alert mode setting including a vibration alert output and/or the high-volume audible alert output, and when the handheld communications device is being charged, the alert mode setting being automatically restricted to a non-vibration alert output responsive to the charging signal.

2. The apparatus of claim 1 wherein the one or more sensory alert outputs comprise a temporal sequence of alert outputs.

3. The apparatus of claim 2 wherein the temporal sequence of alert outputs includes the high-volume audible alert output and a visual display alert output when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is in a noisy environment, and the proximity signal indicates that the handheld communications device is not near the human body.

4. The apparatus of claim 1 wherein one of the sensors includes a light sensor, and one of the output units includes a display output unit that produces a visual display output.

5. The apparatus of claim 1 wherein the non-audible alert output comprises a vibration alert output.

6. The apparatus of claim 1 further comprising:

a control unit coupled to receive processor output signals that represent the alert mode setting, in response to the processor output signals the control unit generating control signals that cause the output units to produce the one or more sensory alert outputs.

7. A method for automatically alerting a user of a handheld communications device of an incoming transmission comprising:

generating a set of signals each of which is indicative of a physical parameter of a surrounding environment of the handheld communications device, the signals including an audio signal that indicates a noisy environment, a global positioning system (GPS) position signal that indicates a geographic position of the handheld communications device, a motion sensor that produces a motion signal in response to movement of the hand held communications device, a proximity signal that indicates nearness of the handheld communications device to a human body, and a battery charging sensor that produces a charging signal that indicates when the handheld communications device is being charged;

determining an alert mode setting based on the set of signals according to a programmed algorithm,

when the GPS position signal indicates that the handheld communications device is in a transmission sensitive or restricted location, the alert mode setting being restricted to a non-audible alert output,

when the GPS position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is in a noisy environment, and the proximity signal indicates that the handheld communications device is not near the human body, the alert mode setting comprising a high-volume audible alert output,

when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is in a noisy environment, the proximity signal indicates that the handheld communications device is near the human body, and the motion signal indicates movement of the handheld communications device, the alert mode setting comprising a vibration alert output and/or the high-volume audible alert output,

and when the hand held communications device is being charged, the alert mode setting being automatically restricted to a non-vibration alert output responsive to the charging signal; and

producing one or more sensory alert outputs in response to the alert mode setting, the one or more sensory alert including the non-audible alert output, the vibration alert output and/or the high-volume audible alert output.

8. The method of claim 7 wherein the one or more sensory alert outputs comprise a temporal sequence of alert outputs.

9. The method of claim 7 wherein the one or more sensory alert outputs includes a visual display output.

10. The method of claim 7 wherein the one or more sensory alert outputs further includes a low-volume audible sensory alert output, the alert mode setting comprising the low-volume audible sensory alert output and/or the vibration alert output when the GPS position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is not in the noisy environment, and the proximity signal indicates that the handheld communications device is near the human body.

11. The method of claim 7 further comprising:

storing in a memory a database of transmission sensitive or restricted locations; and

comparing the GPS position signal to the transmission sensitive or restricted locations stored in the database.

12. An apparatus comprising:

a plurality of sensors that produce signals indicative of a physical parameter of a surrounding environment of a handheld communications device, the sensors including a microphone that produces an audio signal, a global positioning system (GPS) sensor that produces a position signal, a motion sensor that produces a motion signal in response to movement of the handheld communications device, a proximity sensor that produces a proximity signal indicative of nearness to a human body, and a battery charging sensor that produces a charging signal which indicates when the handheld communications device is being charged;

one or more processors operable to execute a programmed set of instructions to determine an alert mode setting based on a combination of the signals;

a plurality of output units that produce one or more sensory alert outputs in response to the alert mode setting, the alert mode setting automatically restricting the one or more sensory alert outputs to a non-vibration alert output when the charging signal is produced by the battery charging sensor, when the position signal indicates that the handheld communications device is in any one of a plurality of transmission sensitive or restricted locations, the alert mode setting being automatically restricted to a vibrate-only alert output, when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is not in a noisy environment, and the proximity signal indicates that the handheld communications device is near the human body, the alert mode setting including a vibration and/or a low-level ring alert output, and when the position signal indicates that the handheld communications device is not in any of the transmission sensitive or restricted locations, the audio signal indicates that the handheld communications device is not in a noisy environment, the proximity signal indicates that the handheld communications device is not near the human body, and the motion signal indicates movement of the handheld communications device, the alert mode setting including a loud ring alert output.

13. The apparatus of claim 12 further comprising a memory that stores a database of transmission sensitive or restricted locations, the one or more processors being further operable to access the database to compare the position signal against the transmission sensitive or restricted locations, when the position signal indicates that the handheld communications device is in a transmission sensitive or restricted location, the optimal alert mode setting being restricted to a non-audible alert output.