APPARATUS AND METHODS OF LINKING TO AN APPLICATION ON A WIRELESS DEVICE

• US 20080134049A1
• Filed: 11/18/2007
• Published: 06/05/2008
• Est. Priority Date: 11/22/2006
• Status: Active Grant

• Current Assignee: Qualcomm, Inc.
• Original Assignee: Qualcomm, Inc.
• Inventors: CHEN, An Mei, GUPTA, Binita
• Granted Patent: US 8,209,615 B2
• Time in Patent Office: Days
• US Class Current: 715/738
• CPC Class Codes: G06F 2209/482 Application
• CPC Class Codes: G06F 9/4843 by program, e.g. task dispatcher, supervisor, operating system
• CPC Class Codes: H04L 2101/30 Types of network names
• CPC Class Codes: H04L 61/30 Managing network names, e.g. use of aliases or nicknames name-to-address mapping H04L61/45
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04M 1/72445 for supporting Internet browser applications

Abstract

The described apparatus and methods define a predetermined scheme or syntax for an application-specific Universal Resource Identifier (URI) operable to deep link to a specified point, portion, or view of a target client application executable on a wireless device. Accordingly, the described application-specific URI can be used to deep link from one point to another in the same client application, or to deep link from one client application to another client application.

Claims

1. A method of linking to an application on a wireless device, comprising:

generating a first output on a user interface of a wireless device based on execution of a first client application on the wireless device, wherein the first output comprises an application-specific universal resource identifier having a predetermined syntax comprising an application scheme identifier and command data, wherein the application scheme identifier corresponds to a target client application, and wherein the command data represents at least one command for execution by the target client application;

receiving an input selecting the application-specific universal resource identifier;

determining if the application scheme identifier of the selected application-specific universal resource identifier corresponds to a client application registered with the wireless device; and

generating a second output on the user interface based on an execution of an identified client application according to the command data if the determination indicates that the identified client application is registered as corresponding to the selected application scheme identifier and if the command data is valid, wherein the second output corresponds to a predetermined point in the identified client application.

2. The method of claim 1, wherein generating the second output further comprises executing the identified client application on the wireless device to generate a first predetermined one of a plurality of identified client application outputs.

3. The method of claim 2, wherein generating the first output further comprises executing the first client application on the wireless device to generate a predetermined one of a plurality of first client application outputs.

4. The method of claim 2, wherein generating the first output further comprises generating a second predetermined one of the plurality of identified client application outputs, wherein the second predetermined one of the plurality of identified client application outputs is different from the first predetermined one of the plurality of identified client application outputs.

5. The method of claim 1, wherein generating the first output further comprises rendering a first graphical user interface on a display of the wireless device, wherein the first graphical user interface comprises one of a plurality of first client application graphical user interfaces generatable by execution of the first client application on the wireless device, and wherein generating the second output further comprises generating a second graphical user interface on the display of the wireless device, wherein the second graphical user interface comprises one of a plurality of identified client application graphical user interfaces generatable by execution of the identified client application on the wireless device.

6. The method of claim 1, wherein the determining further comprises selecting, based on the selected application scheme identifier, the identified client application from a plurality of client applications operable to be resident in a memory of the wireless device, wherein each of the plurality of client applications is registered with a runtime environment executing on the wireless device as corresponding to one of a plurality of application scheme identifiers.

7. The method of claim 1, further comprising determining if the command data corresponds to at least one valid command data, and generating an error-based output according to a predetermined client behavior if the command data is not valid.

8. The method of claim 7, wherein the command data comprises at least one command and a corresponding at least one attribute, wherein determining if the command data corresponds to at least one valid command data further comprises at least one of identifying whether the at least one command corresponds to one of a plurality of valid commands, or identifying whether the at least one command corresponds to a valid combination of commands, or identifying whether the at least one command and the corresponding at least one attribute respectively correspond to one of a plurality of valid commands and one of a plurality of mandatory attributes or one of a plurality of optional attributes, or identifying whether the at least one command and the corresponding at least one attribute respectively correspond to a valid combination of commands and one of a plurality of mandatory attributes or one of a plurality of optional attributes.

9. The method of claim 7, wherein generating an error-based output according to a predetermined client behavior further comprises selecting one of a plurality of predetermined client behaviors corresponding to a determined error in the command data.

10. The method of claim 1, wherein generating the first output further comprises generating the application-specific universal resource identifier having the predetermined syntax further comprising an application class identifier corresponding to the target client application.

11. The method of claim 1, further comprising:

determining whether the wireless device is subscribed to the target client application;

if the wireless device is not subscribed to the target application, then generating a subscription menu for obtaining a subscription;

or

if the wireless device is subscribed to the target client application, then

determining if the target client application is resident on the wireless device;

if the target client application is resident on the wireless device, then launching the target client application;

or

if the target client application is not resident on the wireless device, then either downloading the target client application to the wireless device or exiting back to the first client application.

12. The method of claim 1, wherein generating the first output further comprises generating the application-specific universal resource identifier according to an Augmented Backus-Naur form comprising:

 

 

app-uri = app-scheme “

;

”

app-data  

 

app-scheme = ALPHA *( ALPHA / DIGIT / “

+”

/ “

−

”

/ “

.”

)  

 

app-data = [app-command-list]  

 

app-command-list = “

?”

command-data *(“

;

”

command-data)  

 

command-data = “

?”

[command] [“

;

”

attributes-list]  

 

command = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

,”

)  

 

attributes-list = attr-value-pair *(“

,”

attr-value-pair)  

 

attr-value-pair = attribute “

=”

value  

 

attribute = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

value = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/  

 

“

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

uchar = unreserved / pct-encoded  

 

unreserved = ALPHA / DIGIT / “

-”

/ “

.”

/ “

_”

/ “

~”

 

 

pct-encoded = “

%”

HEXDIG HEXDIG

wherein the app-scheme comprises a scheme name for the application scheme,

wherein the app-data comprises an empty value if the target client device application does not require any commands at start-up,

wherein the app-command-list specifies a list of commands executed in a predetermined sequence by the target client application,

wherein only the attributes-value-pair are passed to the target client application without specifying any command if the target client application supports a default command mode,

wherein the command comprises a target client application-specific command, and

wherein the attribute is specific to the target client application-specific command.

13. The method of claim 12, wherein generating the application-specific universal resource identifier according to an Augmented Backus-Naur form further comprises generating the command according to:

 

 

command = “

dspSubMenu”

/ “

dspPkgDetail”

/ “

dspMpg”

/ “

dspChnlSubset”

/ “

dspPresList”

/ “

play”

/ “

subscribe”

/ “

unsubscribe”

wherein dspSubMenu comprises displaying a subscription menu view,

wherein dspPkgDetail comprises displaying a particular media package,

wherein dspMpg comprises displaying a media program guide view,

wherein dspChnlSubset comprises displaying a subset of channels belonging to a particular category,

wherein dspPresList comprises displaying a list of presentations for a multi-view presentation channel,

wherein play comprises playing a particular channel,

wherein subscribe comprises generating a subscription view for a particular package,

wherein unsubscribe comprises generating a subscription view for a particular package,

and further comprising generating the attribute according to;

 

 

attribute = “

pkgName”

/ “

pkgId”

/ “

chnlName”

/ “

chnlId”

/ “

playMode”

/ “

presTitle”

/ “

genre”

/ “

lang”

wherein pkgName comprises a name of a media package,

wherein pkgId comprises an identifier of a media package,

wherein chnlName comprises a name of a channel,

wherein chnlId comprises an identifier of a channel,

wherein playMode comprises a particular mode for a media player,

wherein presTitle comprises a presentation title for a presentation to be played,

wherein genre comprises a genre corresponding to a channel, and

wherein lang comprises a locale used to represent a character string associated with the application-specific universal resource identifier.

14. At least one processor configured to link to an application on a wireless device, comprising:

a first module for generating a first output on a user interface of a wireless device based on execution of a first client application on the wireless device, wherein the first output comprises an application-specific universal resource identifier having a predetermined syntax comprising an application scheme identifier and command data, wherein the application scheme identifier corresponds to a target client application, and wherein the command data represents at least one command for execution by the target client application;

a second module for receiving an input selecting the application-specific universal resource identifier;

a third module for determining if the application scheme identifier of the selected application-specific universal resource identifier corresponds to a client application registered with the wireless device; and

a fourth module for generating a second output on the user interface based on an execution of an identified client application according to the command data if the determination indicates that the identified client application is registered as corresponding to the selected application scheme identifier and if the command data is valid, wherein the second output corresponds to a predetermined point in the identified client application.

15. A computer program product configured to link to an application on a wireless device, comprising:

a computer-readable medium comprising;

at least one instruction for causing a computer to generate a first output on a user interface of a wireless device based on execution of a first client application on the wireless device, wherein the first output comprises an application-specific universal resource identifier having a predetermined syntax comprising an application scheme identifier and command data, wherein the application scheme identifier corresponds to a target client application, and wherein the command data represents at least one command for execution by the target client application;

at least one instruction for causing the computer to receive an input selecting the application-specific universal resource identifier;

at least one instruction for causing the computer to determine if the application scheme identifier of the selected application-specific universal resource identifier corresponds to a client application registered with the wireless device; and

at least one instruction for causing the computer to generate a second output on the user interface based on an execution of an identified client application according to the command data if the determination indicates that the identified client application is registered as corresponding to the selected application scheme identifier and if the command data is valid, wherein the second output corresponds to a predetermined point in the identified client application.

16. An apparatus configured to link to an application on a wireless device, comprising:

means for generating a first output on a user interface of a wireless device based on execution of a first client application on the wireless device, wherein the first output comprises an application-specific universal resource identifier having a predetermined syntax comprising an application scheme identifier and command data, wherein the application scheme identifier corresponds to a target client application, and wherein the command data represents at least one command for execution by the target client application;

means for receiving an input selecting the application-specific universal resource identifier;

means for determining if the application scheme identifier of the selected application-specific universal resource identifier corresponds to a client application registered with the wireless device; and

means for generating a second output on the user interface based on an execution of an identified client application according to the command data if the determination indicates that the identified client application is registered as corresponding to the selected application scheme identifier and if the command data is valid, wherein the second output corresponds to a predetermined point in the identified client application.

17. A wireless device, comprising:

a user interface;

a memory comprising at least a first client application, a registry and a list representing valid command data, wherein the registry identifies at least one application scheme identifier corresponding to at least one client application;

a processor in communication with the user interface and the memory, wherein the processor is operable to execute the first client application to generate a first output on the user interface, wherein the first output comprises an application-specific universal resource identifier having a predetermined syntax comprising an application scheme identifier and command data, wherein the application scheme identifier corresponds to a target client application, and wherein the command data represents at least one command for execution by the target client application,

wherein the user interface is further operable to receive an input selecting the application-specific universal resource identifier,

wherein the processor is further operable to determine if the application scheme identifier of the selected application-specific universal resource identifier corresponds to any client application in the registry,

wherein the processor is further operable to determine if the command data is valid if the application scheme identifier of the selected application-specific universal resource identifier corresponds to any client application in the registry, and

wherein the processor is further operable to execute an identified client application according to the command data to generate a second output on the user interface if the identified client application corresponds to the selected application scheme identifier in the registry and if the command data is valid, wherein the second output corresponds to a predetermined point in the identified client application.

18. The wireless device of claim 17, wherein the second output further comprises a first predetermined one of a plurality of identified client application outputs.

19. The wireless device of claim 18, wherein the first output further comprises a predetermined one of a plurality of first client application outputs.

20. The wireless device of claim 18, wherein the first output further comprises a second predetermined one of the plurality of identified client application outputs, wherein the second predetermined one of the plurality of identified client application outputs is different from the first predetermined one of the plurality of identified client application outputs.

21. The wireless device of claim 17, wherein the user interface further comprises a display, wherein the first output further comprises a first graphical user interface rendered on the display, wherein the first graphical user interface comprises one of a plurality of first client application graphical user interfaces generatable by execution of the first client application on the wireless device, and wherein the second output further comprises a second graphical user interface rendered on the display, wherein the second graphical user interface comprises one of a plurality of identified client application graphical user interfaces generatable by execution of the identified client application on the wireless device.

22. The wireless device of claim 17, further comprising a runtime environment executable by the processor, wherein the registry further comprises a plurality of application scheme identifiers corresponding to a plurality of client applications, wherein the runtime environment is operable to select, based on the selected application scheme identifier, the identified client application from the plurality of client applications in the registry.

23. The wireless device of claim 17, wherein the memory further comprises at least one error-based output corresponding to at least one invalid command data, wherein the at least one error-based output comprises a predetermined client behavior, and wherein the processor is further operable to generate the at least one error-based output on the user interface if the command data comprises the at least one invalid command data.

24. The wireless device of claim 17, wherein the command data comprises at least one command and a corresponding at least one attribute, wherein the at least one invalid command data further is determined based on at least one of:

the at least one command corresponding to one of a plurality of valid or invalid commands, or the at least one command corresponding to a valid or invalid combination of commands, or the at least one command corresponding to one of a plurality of valid or invalid commands and the corresponding at least one attribute corresponding to or not corresponding to at least one of a plurality of mandatory attributes or one of a plurality of optional attributes, or the at least one command corresponding to a valid or invalid combination of commands and the at least one attribute corresponding to or not corresponding to at least one of a plurality of mandatory attributes.

25. The wireless device of claim 23, wherein the processor is operable to generate the at least one error-based output from a plurality of predetermined client behaviors according to a determined error in the command data.

26. The wireless device of claim 17, wherein the predetermined syntax further comprises an application class identifier corresponding to the target client application.

27. The wireless device of claim 17, wherein the processor is further operable to determine whether the wireless device is subscribed to the target client application;

if the wireless device is not subscribed to the target application, then the processor being further operable to generate a subscription menu for obtaining a subscription;

or

if the wireless device is subscribed to the target client application, then

the processor further operable to determine if the target client application is resident on the wireless device;

if the target client application is resident on the wireless device, then the processor further operable to launch the target client application;

or

if the target client application is not resident on the wireless device, then the processor further operable to either download the target client application to the wireless device or exit back to the first client application.

28. The wireless device of claim 17, wherein the application-specific universal resource identifier comprises an Augmented Backus-Naur form comprising:

 

 

app-uri = app-scheme “

;

”

app-data  

 

app-scheme = ALPHA *( ALPHA / DIGIT / “

+”

/ “

-”

/ “

.”

)  

 

app-data = [app-command-list]  

 

app-command-list = “

?”

command-data *(“

;

”

command-data)  

 

command-data = “

?”

[command] [“

;

”

attributes-list]  

 

command = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

,”

)  

 

attributes-list = attr-value-pair *(“

,”

attr-value-pair)  

 

attr-value-pair = attribute “

=”

value  

 

attribute = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

value = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/  

 

“

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

uchar = unreserved / pct-encoded  

 

unreserved = ALPHA / DIGIT / “

-”

/ “

.”

/ “

_”

/ “

~”

 

 

pct-encoded = “

%”

HEXDIG HEXDIG

wherein the app-scheme comprises a scheme name for the application scheme,

wherein the app-data comprises an empty value if the target client device application does not require any commands at start-up,

wherein the app-command-list specifies a list of commands executed in a predetermined sequence by the target client application,

wherein only the attributes-value-pair are passed to the target client application without specifying any command if the target client application supports a default command mode,

wherein the command comprises a target client application-specific command, and

wherein the attribute is specific to the target client application-specific command.

29. The wireless device of claim 28, wherein generating the Augmented Backus-Naur form further comprises:

 

 

command = “

dspSubMenu”

/ “

dspPkgDetail”

/ “

dspMpg”

/ “

dspChnlSubset”

/ “

dspPresList”

/ “

play”

/ “

subscribe”

/ “

unsubscribe”

wherein dspSubMenu comprises displaying a subscription menu view,

wherein dspPkgDetail comprises displaying a particular media package,

wherein dspMpg comprises displaying a media program guide view,

wherein dspChnlSubset comprises displaying a subset of channels belonging to a particular category,

wherein dspPresList comprises displaying a list of presentations for a multi-view presentation channel,

wherein play comprises playing a particular channel,

wherein subscribe comprises generating a subscription view for a particular package,

wherein unsubscribe comprises generating a subscription view for a particular package,

and further comprises;

 

 

attribute = “

pkgName”

/ “

pkgId”

/ “

chnlName”

/ “

chnlId”

/ “

playMode”

/ “

presTitle”

/ “

genre”

/ “

lang”

wherein pkgName comprises a name of a media package,

wherein pkgId comprises an identifier of a media package,

wherein chnlName comprises a name of a channel,

wherein chnlId comprises an identifier of a channel,

wherein playMode comprises a particular mode for a media player,

wherein presTitle comprises a presentation title for a presentation to be played,

wherein genre comprises a genre corresponding to a channel, and

wherein lang comprises a locale used to represent a character string associated with the application-specific universal resource identifier.

30. A method of generating a uniform resource identifier (URI), comprising:

generating text indicating a scheme name portion, wherein the scheme name portion corresponds to a target client application;

appending a colon (;

) to the text indicating the scheme name portion; and

generating a question mark (?) followed by an application linkage portion after the colon, wherein the application linkage portion corresponds to a predetermined point in the target client application corresponding to the scheme name portion.

31. The method of claim 30, wherein generating the question mark (?) followed by an application linkage portion further comprises generating at least one of a command, or an attribute corresponding to a command, or a value corresponding to an attribute of a command.

32. The method of claim 30, further comprising generating the URI according to a predetermined syntax represented by an Augmented Backus-Naur form comprising:

 

 

app-uri = app-scheme “

;

”

app-data  

 

app-scheme = ALPHA *( ALPHA / DIGIT / “

+”

/ “

-”

/ “

.”

)  

 

app-data = [app-command-list]  

 

app-command-list = “

?”

command-data *(“

;

”

command-data)  

 

command-data = “

?”

[command] [“

;

”

attributes-list]  

 

command = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

attributes-list = attr-value-pair *(“

,”

attr-value-pair)  

 

attr-value-pair = attribute “

=”

value  

 

attribute = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

value = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/  

 

“

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

uchar = unreserved / pct-encoded  

 

unreserved = ALPHA / DIGIT / “

-”

/ “

.”

/ “

_”

/ “

~”

 

 

pct-encoded = “

%”

HEXDIG HEXDIG

wherein the app-scheme comprises the scheme name portion,

wherein the app-data comprises an empty value if the target client device application does not require any commands at start-up,

wherein the app-command-list specifies a list of commands executed in a predetermined sequence by the target client application,

wherein only the attributes-value-pair are passed to the target client application without specifying any command if the target client application supports a default command mode,

wherein the command comprises a target client application-specific command, and

wherein the attribute is specific to the target client application-specific command.

33. At least one processor configured to generate a uniform resource identifier (URI), comprising:

a first module for generating text indicating a scheme name portion, wherein the scheme name portion corresponds to a target client application;

a second module for appending a colon to the text indicating the scheme name portion; and

a third module for generating a question mark (?) followed by an application linkage portion after the colon, wherein the application linkage portion corresponds to a predetermined point in the target client application corresponding to the scheme name portion.

34. A computer program product for generating a uniform resource identifier (URI), comprising:

a computer readable medium, comprising;

at least one instruction causing a computer to generate text indicating a scheme name portion, wherein the scheme name portion corresponds to a target client application;

at least one instruction causing the computer to append a colon (;

) to the text indicating the scheme name portion; and

at least one instruction causing a computer to generate a question mark (?) followed by an application linkage portion after the colon, wherein the application linkage portion corresponds to a predetermined point in the target client application corresponding to the scheme name portion.

35. An apparatus for generating a uniform resource identifier (URI), comprising:

means for generating text indicating a scheme name portion, wherein the scheme name portion corresponds to a target client application;

means for appending a colon (;

) to the text indicating the scheme name portion; and

means for generating a question mark (?) followed by an application linkage portion after the colon, wherein the application linkage portion corresponds to a predetermined point in the target client application corresponding to the scheme name portion.

36. A uniform resource identifier (URI), comprising:

a scheme name portion, wherein the scheme name portion corresponds to a target client application;

a colon (;

) appended to the scheme name portion;

a question mark (?) following the colon; and

an application linkage portion following the question mark, wherein the application linkage portion corresponds to a predetermined point in the target client application corresponding to the scheme name portion.

37. The URI of claim 36, wherein the application linkage portion further comprises at least one of a command, or an attribute corresponding to a command, or a value corresponding to an attribute of a command.

38. The URI of claim 36, further comprising a predetermined syntax represented by an Augmented Backus-Naur form comprising:

 

 

app-uri = app-scheme “

;

”

app-data  

 

app-scheme = ALPHA *( ALPHA / DIGIT / “

+”

/ “

-”

/ “

.”

)  

 

app-data = [app-command-list]  

 

app-command-list = “

?”

command-data *(“

;

”

command-data)  

 

command-data = “

?”

[command] [“

;

”

attributes-list]  

 

command = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

,”

)  

 

attributes-list = attr-value-pair *(“

,”

attr-value-pair)  

 

attr-value-pair = attribute “

=”

value  

 

attribute = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/ “

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

value = *( uchar / “

/”

/ “

;

”

/ “

@”

/ “

!”

/ “

$”

/ “

&

”

/  

 

“

’

”

/ “

(“

/ “

)”

/ “

*”

/ “

+”

/ “

;

”

)  

 

uchar = unreserved / pct-encoded  

 

unreserved = ALPHA / DIGIT / “

-”

/ “

.”

/ “

_”

/ “

~”

 

 

pct-encoded = “

%”

HEXDIG HEXDIG

wherein the app-scheme comprises the scheme name portion,

wherein the app-data comprises an empty value if the target client device application does not require any commands at start-up,

wherein the app-command-list specifies a list of commands executed in a predetermined sequence by the target client application,

wherein only the attributes-value-pair are passed to the target client application without specifying any command if the target client application supports a default command mode,

wherein the command comprises a target client application-specific command, and

wherein the attribute is specific to the target client application-specific command.