Patent Application
20050164692
This invention relates to wireless communication devices.
With the advent of speech applications on mobile computing devices such as cellular (cell) phones or personal digital assistants (PDAs), it is common, and sometimes necessary, to customize each application on a cell phone to the idiosyncrasies and preferences of the cell phone (or PDA) user. For instance, in a phone book the entries are associated with the phone user, the pronunciations might be customized to his or her accent, the phone numbers are certainly personal choice, and the settings of the application, for example, a choice list or not, confirmation or not, are customizable.
The device user generally spends a substantial amount of time to enter data and customize his or her application. This effort might be lost if the device is broken, stolen, or replaced. While it is standard to synchronize some of the data in these applications with a PC (personal computer) or PDA databases, this generally does not extend to the application or speech customization.
In general, one aspect of the invention includes a method of operating a mobile communication device having a set of one or more applications, each with its own associated user-configurable customization, the method comprising detecting whether the user-configurable customization of any of the applications has changed since an earlier time, and for all applications for which the user-configurable customization has changed since said earlier time, wirelessly transmitting those changes to a remote server. The method further comprises maintaining a set of flags indicating whether changes have occurred to the user-configurable customization, wherein detecting whether the user-configurable customization of any of the applications has changed since said earlier time includes reading the set of flags. The remote server is one of a carrier server and a third party provider server.
The user-configurable customization is selected from a group comprising adaptive vocabulary, pronunciation information, acoustic models, preferences of a user such as phonebook entries, button mapping, and a plurality of settings of a plurality of applications. The user-configurable customization of the set of one or more applications is transmitted to the remote server either upon a user request or at a predetermined time.
The mobile communication device has a voice channel, an SMS (short messaging service) channel, and a (WAP) wireless application protocol channel, and wherein transmitting involves transmitting over one of the voice channel and the SMS data channel. The mobile communication device is enabled with a wireless protocol such as Bluetooth protocol or IP protocols such as 802.11 and, wherein transmitting involves using at least one wireless protocol.
According to another aspect of the invention, a method for saving user-configurable customized application information of a communication device having speech recognition capabilities, includes storing the customization data input as a database entry in the device; identifying at least one bit associated with each database entry that is indicative of an update to the customization data input entry; monitoring the at least one bit associated with each database entry to determine if an update has occurred; and transmitting the updated database entries to a remote server at a predetermined time or upon user request. The user-configurable customization includes preferences of a user such as phone number entries, adaptive vocabulary, pronunciation information, acoustic models, button mapping, and a plurality of settings of the application including choice lists, phonebook settings, and confirmation settings. The predetermined time is either a predetermined polling time of the communication device, or a predetermined polling time of the remote server. The method further includes clearing the at least one bit indicative of an update to the entry upon sending the updated database entries. The method also includes the device receiving an acknowledgement message of receipt of updated database entries from the remote server. The remote server is either a carrier or a third party provider.
In general, according to another aspect of the invention; a mobile communication device includes a wireless transceiver circuit for transmitting and receiving auditory information and for receiving data including application customization information; a processor; and a memory storing executable instructions when executed on the processor causes the mobile communication device to provide functionality to a user of the mobile communication device. The executable instructions includes detecting whether the user-configurable customizations associated with applications in the device have changed since an earlier time and wirelessly transmitting the changes to the customization information to a remote server. The mobile communication device is a mobile telephone device. The method includes maintaining a set of flags, for example, at least one bit associated with each database entry indicating that a change has occurred. The remote server is either a carrier server or a third party provider server. The customization information includes, but is not limited to, adaptive vocabulary, pronunciation information, acoustic models, preferences of a user such as phonebook entries, button mapping, and a plurality of settings of a plurality of applications such as choice lists, phonebook settings and confirmation settings.
According to another aspect of the invention, a method for configuring a mobile communication device that includes speech recognition capabilities, includes establishing communication between a remote server and a communication device, the remote server having saved therein a plurality of data indicative of user-configurable customizations associated with different application programs of the communication device; the remote server receiving a request to transmit the user-configurable customizations to the communication device; and the remote server transmitting the user-configurable customizations to the communication device. The remote server is either a carrier server or a third party provider server. The customization information comprises, but is not limited to adaptive vocabulary, pronunciation information, acoustic models, preferences of a user such as phonebook entries, button mapping, and a plurality of settings of a plurality of applications. The method uses a voice channel, or an SMS channel or another high-speed digital data channel to transmit the customization from the remote server to the device.
According to another aspect of the invention, a method for generating revenue by a carrier service includes the carrier service establishing an account for each of a plurality of wireless communication devices, wherein on each of the wireless communication devices there is a set of one or more application programs, each with its own user-configurable customizations; maintaining a backup of each of the user-configurable customizations for each device in a carrier database server and billing the account for services provided. The services include, but are not limited to, transmitting the customizations, storage of customizations, updating of customizations, and provisioning of new devices. The storing of the user-configurable customizations in the carrier database includes associating a user name and date with each database entry.
The foregoing and other features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings.
The method 10 for saving customization information of applications on the mobile communications device includes receiving an input from the user of the device per step 12. This input is either a speech input or a text input. The application program embedded in the device then determines, per step 14, if the input is a customization input. Once it has been ascertained that the input is a customization input, the application program proceeds, per step 16, to determine whether it is a new customization input that needs to be saved. Per step 18, if the input is determined to be a new input that indicates a customization level of the device has been revised, the application program sets an appropriate flag associated with the customization input. The customization input and the corresponding flag are then stored in the device as a file, such as a database using a format that saves the flag indicating that the entry is a new input. The flag may be at least one bit associated with each database entry. For example, one bit may be associated with an automatic update and another bit with a demand update.
Every mobile communication device such as a cell phone is connected to one or more networks. These networks are not always active, and each network has a different transport mode, data rate, and charge structure associated with its use. Some examples of networks are the voice channel (the standard cell phone channel which is typically a digital channel with data rates from approximately 9 to 25 kbits per second); a low speed data channel used for SMS (Short Messaging Service) and for message indicators; and a high speed digital channel (in CDMA 2000×1 less than 144 kbits per second, depending on service quality); and per UMTS (Universal Mobile Telephoning System) (3G) a digital channel with data rates of less than 2M bytes per second. Some mobile devices are also enabled with digital wireless protocols such as Bluetooth and/or 802.11 available, so there is an alternate high-speed IP (Internet Protocol) network.
Periodically, or on demand, the mobile device wakes up and polls the data services available to it per step 44. It then sends all of the updated customization information (i.e., information that has changed since the last transmission of such information) to an information location on either the carrier's servers or on the servers of a third party provider connected to the carrier. The information is stored in the remote server such that it is associated with the name of the owner (or user) of the mobile device, and with the date of the storage.
The software sets the aforementioned flag when the associated feature or customization information is updated or modified. The process 40 includes an acknowledgement step 46 wherein the remote server in receipt of the updated customization information sends a message confirming receipt of input back to the mobile device. The software clears the flag per step 48 when that customization information is downloaded to the carrier's or third party servers. The software only sends information when the flag indicates that it has updated information since the last back-up. In an embodiment, the software provides a full save of all the customizations to a remote server which allows for a customization of a new but compatible mobile communication device.
This can be done for any customization information beyond that which was already mentioned including, for example, a new language model, new names for the address or contact book, new pronunciations, and a trained model that the user has adapted to his or her use.
The customization information that is backed-up is either identified by the carrier or some other third party. Or the software on the phone enables the user to specify the customization information that he or she wants to have backed-up in this way.
This back-up service can be a service that the carrier (or a third party working through the carrier) sells to users. Thus, it provides a potential new revenue stream for providers of the cell phone services. The user account may be billed for, but not limited to, transmitting updates, storage of information, updating information, and provisioning of new devices.
A typical platform on which such functionality can be provided is a smartphone 100, such as is illustrated in the high-level block diagram form in
In the described embodiment, smartphone 100 is a Microsoft PocketPC-powered phone which includes at its core a baseband DSP 102 (digital signal processor) for handling the cellular communication functions including, for example, voiceband and channel coding functions and an applications processor 104 (for example, Intel StrongArm SA-1110) on which the PocketPC operating system runs. The phone supports GSM (global system for mobile communications) voice calls, SMS (Short Messaging Service) text messaging, wireless email (electronic mail), and desktop-like web browsing along with more traditional PDA features.
The transmit and receive functions are implemented by an RF (radio frequency) synthesizer 106 and an RF radio transceiver 108 followed by a power amplifier module 110 that handles the final-stage RF transmit duties through an antenna 112. An interface ASIC 114 (application specific integrated circuit) and an audio CODEC 116 (compression/decompression) provide interfaces to a speaker, a microphone, and other input/output devices provided in the phone such as a numeric or alphanumeric keypad (not shown) for entering commands and information.
The DSP 102 uses a flash memory 118 for code store. A Li-Ion (lithium-ion) battery 120 powers the phone and a power management module 122 coupled to DSP 102 manages power consumption within the phone. Volatile and non-volatile memory for applications processor 114 is provided in the form of SDRAM 124 (synchronized dynamic random access memory) and flash memory 126, respectively. This arrangement of memory is used to hold the code for the operating system, the code for customizable features such as the phone directory, and the code for any applications software that might be included in the smartphone, including the voice recognition software mentioned herein before. The visual display device for the smartphone includes an LCD (liquid crystal display) driver chip 128 that drives an LCD display 130. There is also a clock module 132 that provides the clock signals for the other devices within the phone and provides an indicator of real time.
All of the above-described components are packaged within an appropriately designed housing 134.
Since the smartphone described above is representative of the general internal structure of a number of different commercially available smartphones and since the internal circuit design of those phones- is generally known to persons of ordinary skill in this art, further details about the components shown in
The internal memory of the phone includes all relevant code for operating the phone and for supporting its various functionality, including code 140 for the voice recognition application software, which is represented in block form in
In view of the wide variety of embodiments to which the principles of the present invention can be applied, it should be understood that the illustrated embodiments are exemplary only, and should not be taken as limiting the scope of the invention. For example, the steps of the flow diagrams may be taken in sequences other than those described, and more or fewer elements may be used in the diagrams. While various elements of the preferred embodiments have been described as being implemented in software, other embodiments in hardware or firmware implementations may alternatively be used, and vice-versa.
It will be apparent to those of ordinary skill in the art that methods involved in the automatic or commanded backup of customized application information may be embodied in a computer program product that includes a computer usable medium. For example, such a computer usable medium can include a readable memory device, such as, a hard drive device, a CD-ROM, a DVD-ROM, or a computer diskette, having computer readable program code segments stored thereon. The computer readable medium can also include a communications or transmission medium, such as, a bus or a communications link, either optical, wired, or wireless having program code segments carried thereon as digital or analog data signals. The methods for saving customized application information can be implemented on mobile communication devices having different computing platforms.
Other aspects, modifications, and embodiments are within the scope of the following claims.
This application claims benefit to U.S. Provisional Patent Application Ser. No. 60/501,950 filed Sep. 11, 2003, the entire contents of which are incorporated herein by reference.
| Number | Date | Country | |
|---|---|---|---|
| 60501950 | Sep 2003 | US |
