This patent document relates to interactive remotely controllable portable speaker systems.
Portable Bluetooth wireless speaker systems receive audio from a user's smartphone, tablet computer, MP3 players, or other Bluetooth enabled electronic device and playback's amplified audio on speakers built to the speaker system. Their portable size and their self-contained power supplied by rechargeable batteries contained within the speaker housing allow the user to enjoy enhanced sound anywhere, even when conventional power sources are absent and make such speakers travel friendly. Such speakers, however, have limited remote interactive user controls, require manual manipulation for operation, even after being paired to the audio source device, and are often misplaced or lost. Such issues undermine the user experience of conventional Bluetooth speakers.
Accordingly, the inventors here have recognized these shortcomings and have found that such speaker systems may be improved upon as described herein.
Various aspects of the disclosed system are disclosed herein, including in the drawings. Such aspects may be combined to form claims for a device, apparatus, system, method of manufacture, and/or use without limitation.
Features, aspects and advantages are described below with reference to the drawings, which are intended to illustrate but not to limit the invention. In the drawings, like reference characters denote corresponding features consistently throughout similar embodiments.
Each drawing is generally to scale and hence relative dimensions of the various layers can be determined from the drawings. Common or corresponding elements in each drawing are referred to using the same reference numerals.
As described herein and illustrated in the drawings, disclosed herein are various aspects of an interactive remotely controllable portable wireless speaker system 100 that as illustrated in
The audio application 400 may, for example, be operable on mobile operating systems including, iOS, Android, Windows, Blackberry and others that natively support BLE so as to be capable of communicating with the BLE speaker 200.
Such BLE speaker devices, may be BLE enabled using various BLE chip platforms. For example, the CSR8675™ chip (now produced by Qualcomm Inc.), which provides a consumer audio platform for wired and wireless applications that integrates an ultra-low-power DSP and application processor with embedded flash memory, a high-performance stereo codec, a power management subsystem, LED and LCD drivers and capacitive touch sensor inputs has been found suitable for this application. The following table provides an overview of the CSR8675™ chip:
Once the audio application 400 is launched various interactive screens with various user interface touchscreen buttons are generated by the application and presented to the user on the touchscreen of the audio source 300. The various screens and buttons and their respective information and functions are described in detail below. Initially, after launch of the application 400, a start screen 401 (illustrated in
To the left of each listed speaker a Power Button symbol 504 is generated by the application 400 and presented to the user. The Power Button symbol 504, acts as both a display for the power state of a listed connected speaker 200 (e.g., when the button is blue indicates the speaker power is on and when the button is black indicates the speaker power is off) as well as functional power button that, when selected by the user, turns the speaker on or off. Also, beneath each listed speaker are three sections: Power State (ON/OFF), SPEAKER battery level (percentage), and SPEAKER signal strength (out of 5 bars) 505.
When the user touches or selects the power button symbol 504, a “power on” or “power off” command is sent from application 400 via transmission by the audio source 300 to turn the speaker 200 on or off. The following Table 1 provides summary of the “power on” and “power off” commands, the speaker 200 response to those commands, and a representative sample code snippet capable of implementing the corresponding command:
The application 400 also includes a proximity function that can be enabled by the user. When the proximity function is enabled, the application 400 automatically sends a “Power On” command to the speaker 200 when the application 400 determines than an audio source 300 is in connectivity range of the speaker 200. In another embodiment, the proximity “power on” command is sent by the mobile device operating system. In this way, for example, when a user walks into a room that has a speaker that was previously paired with his smartphone (that the user has in hand upon entering the room), the application 400 automatically turns the speaker “on” so that it is available to play audio from the user's smartphone and thereby provides the user with seamless accessibility and use of the speaker. Selecting or tapping on the SPEAKER row “>” 503, generates a screen 403 (
In other embodiments, the TRUE WIRELESS STEREO (“TWS”) mode requires a physical button on the speaker to be pressed.
Also included in the Source and Auxiliary screens 404, 405 depicted in
When the “Speaker Name change” feature is selected by the user, the application 400 obtains the BLE discovery name of the speaker 200. The BLE discovery name is the name the speaker 200 advertises during the pairing process (e.g., “Braven 1”). The application 400 allows the user to set a custom name by tapping the edit button 524 and typing in on (or otherwise inputting to) the audio source device 300 a new name and then instructing the speaker 200 to update its BLE advertising name to the new name inputted by the user.
The Key Lock feature 520 prevents physical button interaction on the speaker, such that the speaker's physical button interfaces such as the play button, volume buttons, etc. have no functional response when Key Lock feature 520 is turned “ON”. In operation the user selects on and off button 525 on the Key Lock feature 520, which the application 400 recognizes and generates and sends the corresponding instructions to the speaker 200 to disable the functionality of the physical buttons.
The “Find Me” feature 521 instructs the speaker to play an audio cue, so that the user can locate a lost or misplaced speaker 200. In operation the user selects the sound button 526 on the Find Me feature 521. In response, the application 400 recognizes the selection and generates and sends the corresponding instructions to the speaker 200 to generate an audio cue. The user can cancel the audio cue by engaging the sound button 526, in which case the application 400 recognizes the user input and generates and sends the corresponding instructions to the speaker 200 to cancel the audio cue.
The Link Loss feature 522 functions to activate a proximity alarm on the audio source device 300 and speaker 200, such that when the Bluetooth signal strength between the audio source device 300 and speaker 200 drops low, an alarm will sound on both the audio source device 300 as well as speaker 200 to indicate to the user that audio playback is in danger of dropping out. In operation, the user can turn “On” or “Off” the Link Loss feature 522 with the button 527. The application 400 recognizes whether the feature is on or off and if on send a instructions to the audio source device 300 as well as speaker 200 to sound the alarm when BLE signal strength drops below a pre-defined strength or level.
The following Table 6 provides a summary of each of the commands for the “Speaker Name Change” 519, “Key Lock” 520, “Find Me” 521, and “Link Loss” 522 features, the speaker 200 response to each of those commands, and a representative sample code snippet capable for implementing the command:
Also provided in the “Speaker Settings” screen 407 depicted in
It should be understood that each of the foregoing interactive screens and commands are generated by the application 400 using the microprocessor(s) of the audio source 300. Each of the commands (as well as the audio) are transmitted from the BLE module of the audio source to the BLE chip/module 202 that is contained within the speaker 200 and that controls the operation of the speaker 200 alone or through additional microprocessors and circuits contained within the speaker 200. Information or data from the speaker 200 is transmitted from the BLE chip 202 in the speaker and received by the BLE module in the audio source.
In some embodiments, the placement and access to each feature are only viewable or accessible once the user is connected to and paired to a speaker over BLE.
Each of the foregoing and various aspects, together with those set forth in the claims and described in connection with the embodiments of the protective cases summarized above or otherwise disclosed herein including the drawings may be combined as claim limitations for a device, apparatus, system, method of manufacture, and/or use.
Although the various inventive aspects are herein disclosed in the context of certain preferred embodiments, implementations, and examples, it should be understood by those skilled in the art that the present invention extends beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the invention and obvious modifications and equivalents thereof. In addition, while a number of variations of the various aspects have been shown and described in detail, other modifications, which are within their scope will be readily apparent to those of skill in the art based upon this disclosure. It should be also understood that the scope this disclosure includes the various combinations or sub-combinations of the specific features and aspects of the embodiments disclosed herein, such that the various features, modes of implementation, and aspects of the disclosed subject matter may be combined with or substituted for one another. Thus, it is intended that the scope of the present invention herein disclosed should not be limited by the particular disclosed embodiments or implementations described above.
This application claims the benefit of priority under 35 U.S.C. §119(e) to U.S. Provisional Application No. 62/275,227, filed Jan. 5, 2016 and titled “INTERACTIVE REMOTELY CONTROLLABLE PORTABLE WIRELESS SPEAKER SYSTEM” and U.S. Provisional Application No. 62/275,724, filed Jan. 6, 2016 and titled “INTERACTIVE REMOTELY CONTROLLABLE PORTABLE WIRELESS SPEAKER SYSTEM”. The above applications are hereby incorporated herein by reference in their entirety and are to be considered as parts of this specification.
Number | Date | Country | |
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62275227 | Jan 2016 | US | |
62275724 | Jan 2016 | US |