'Back' button schema in mobile applications

• US 20050197141A1
• Filed: 04/19/2005
• Published: 09/08/2005
• Est. Priority Date: 11/10/2003
• Status: Abandoned Application

• Current Assignee: Oath Inc. (Verizon Communications Inc.)
• Original Assignee: Oath Inc. (Verizon Communications Inc.)
• Inventors: Sato, Joy, Cui, Yingqing Lawrence, Wu, Christopher, Jiang, Zhaowei Charlie
• Application Number:
  US11/110,575
• Publication Number:
  US 20050197141A1
• Time in Patent Office: Days
• US Class Current: 455/457
• CPC Class Codes: G06F 16/955 using information identifiers, e.g. uniform resource locators [URL]
• CPC Class Codes: G06F 16/9577 Optimising the visualization of content, e.g. distillation of HTML documents
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 67/142 Managing session states for stateless protocols; Signalling session states; State transitions; Keeping-state mechanisms

Abstract

A wireless system includes a plurality of mobile devices having a ‘back’ command input that prompts backwards navigation. The system further includes a carrier network, a network including the Internet, and a server. The plurality of mobile devices are interconnected with the server via the carrier network and the network and are capable of communicating with each other via the server. One or more than one mobile devices has, in addition to the ‘back’ command input, a memory for receiving a mobile client application from the server. The mobile client application is responsive to the ‘back’ command input by providing for the backwards navigation through screens in ‘back in sequence’ mode and ‘back a level’ mode. The ‘back’ logic that provides the backwards navigation is implemented in the mobile client application outside the browser environment and independent of the platform.

Claims

1. A method for backwards navigation on a mobile device with a voice or touch-activated command input and a state stack, comprising:

invoking platform-independent ‘

back’

logic, wherein the platform-independent ‘

back’

logic is provided with a mobile application that enables navigation through states;

detecting, while in a current state, a ‘

back’

command, wherein the platform-independent ‘

back’

logic is responsive to the ‘

back’

command instituting backwards navigation from the current state;

popping out a state from the state stack in response to the ‘

back’

command, the popped out state replacing the current state as the new current state;

generating a run-time environment in the mobile device for the new current state; and

displaying a screen associated with the new current state along with a user interface to other states.

2. A mobile device as in claim 1, wherein the ‘

back’

command is received from a voice or touch-activated input.

3. A method as in claim 1, wherein the backwards navigation is conducted either in a back in sequence mode or in a back a level mode.

4. A method as in claim 3 where, in the back in sequence mode, the popped out state is a last-in state removed from the top of the state stack, and in the back a level mode, the popped out state is a parent state removed from the top of the state stack.

5. A method as in claim 3 where, in the back in sequence mode, the state stack holds a sequential state path that records a sequential forward flow through each state up to the current state.

6. A method as in claim 5, further comprising, in the back in sequence mode, recording the forward flow in a state history stack for future restoration of user interactions.

7. A method as in claim 3 where, in the back a level mode, the state stack holds a hierarchical state path, recording parent states in a forward flow up to the current state, such that the backwards navigation follows the hierarchical state path in reverse.

8. A method as in claim 1, wherein the mobile application is a mobile photos application, and wherein the run-time environment in the mobile device is generated for a client-side of the mobile photos application.

9. A method as in claim 1, wherein the mobile application is a mobile photos application, and wherein the mobile photos application provides for forward and backwards navigation through states corresponding to screens associated with a mobile album of photos or an online album of photos.

10. A mobile device with a touch-activated ‘

back’

command, comprising;

a ‘

back’

command input;

means for invoking platform-independent ‘

back’

logic, wherein the platform-independent ‘

back’

logic is deployed in a mobile application that enables navigation through states;

means for detecting, while in a current state, a ‘

back’

command from the ‘

back’

command input;

a data structure for holding the states;

means for popping out a state from the data structure in response to the ‘

back’

command, the popped out state replacing the current state as the new current state, wherein the platform-independent ‘

back’

logic is responsive to the ‘

back’

command instituting backwards navigation from the current state;

means for generating a run-time environment in the mobile device for the new current state; and

means for displaying a screen associated with the new current state along with a user interface to other states.

11. A mobile device as in claim 10, wherein the ‘

backwards navigation is conducted on the mobile device either in a back in sequence mode or in a back a level mode.

12. A mobile device as in claim 11, wherein the data structure is a state stack, and where, in the back in sequence mode, the popped out state is a last-in state removed from the top of the state stack, and in the back a level mode, the popped out state is a parent state removed from the top of the state stack.

13. A mobile device as in claim 11 where, in the back in sequence mode, the data structure holds a sequential state path that records a sequential forward flow through each state up to the current state.

14. A mobile device as in claim 13, further comprising a state path data structure for holding the forward flow in the back in sequence mode.

15. A mobile device as in claim 13 where, in the back a level mode, the data structure holds a hierarchical state path, recording parent states in a forward flow up to the current state, such that the backwards navigation follows the hierarchical state path in reverse.

16. A mobile device as in claim 11, wherein the mobile application is a mobile photos application, and wherein the run-time environment in the mobile device is associated with a client-side of the mobile photos application, the client-side of the mobile photos application being dynamically loadable to the mobile device on demand from a server via the Internet and a bearer network.

17. A mobile device as in claim 10, wherein the mobile application is a mobile photos application, and wherein the mobile photos application provides for the forward and backwards navigation through states corresponding to screens associated with a mobile album of photos or an online album of photos.

18. A mobile device as in claim 10, operative as a wireless, mobile camera phone capable of capturing images and uploading the captured images to a server via a bearer network and the internet.

19. A mobile device as in claim 10, configured as a wireless mobile device capable of dynamically pulling data form and pushing data to a server via a wireless network and the Internet.

20. A mobile device as in claim 10, operative as a wireless application protocol-compliant device.

21. A mobile computer system embodying a touch-activated ‘

back’

command input, a data structure for holding states, and a memory having program code for backwards navigation responsive to ‘

back’

commands comprising;

program code for responding to invocation of a platform-independent ‘

back’

logic which is deployed in a mobile application that enables navigation through states;

program code for responding, while in a current state, to a ‘

back’

command from the touch activated ‘

back’

command input, wherein the platform-independent ‘

back’

logic is responsive to the ‘

back’

command instituting backwards navigation from the current state;

program code for popping out a state from the data structure in response to the ‘

back’

command, the popped out state replacing the current state as the new current state;

program code for generating a run-time environment in the mobile device for the new current state; and

program code for displaying a screen associated with the new current state along with a user interface to other states.

22. A mobile device as in claim 21, wherein the backwards navigation is conducted on the mobile device either in a back in sequence mode or in a back a level mode.

23. A mobile device as in claim 22, wherein the data structure is a state stack, and where, in the back in sequence mode, the popped out state is a last-in state removed from the top of the state stack, and in the back a level mode, the popped out state is a parent state removed from the top of the state stack.

24. A mobile device as in claim 22 where, in the back in sequence mode, the data structure holds a sequential state path that records a sequential forward flow through each state up to the current state.

25. A mobile device as in claim 24, further comprising a state path data structure for holding the forward flow in the back in sequence mode.

26. A mobile device as in claim 22 where, in the back a level mode, the data structure holds a hierarchical state path, recording parent states in a forward flow up to the current state, such that the backwards navigation follows the hierarchical state path in reverse.

27. A mobile device as in claim 21, wherein the mobile application is a mobile photos application, and wherein the run-time environment in the mobile device is associated with a client-side of the mobile photos application, the client-side of the mobile photos application being dynamically loadable to the mobile device on demand from a server via the Internet and a bearer network.

28. A mobile device as in claim 27, wherein the mobile application is a mobile photos application that provides for forward and backwards navigation through states corresponding to screens associated with a mobile album of photos or an online album of photos.

29. A mobile device as in claim 21, operative as a wireless, mobile camera phone capable of capturing images and with further program code for uploading the captured images to a server via a bearer network and the internet.

30. A mobile device as in claim 21, operative as a wireless mobile device capable of dynamically pulling data form and pushing data to a server via a wireless network and the Internet.

31. A mobile device as in claim 21, having program code for operating as a wireless application protocol-compliant device.

32. A mobile device comprising:

a ‘

back’

command input;

a ‘

menu’

command input; and

a memory for storing a mobile client application in which ‘

back’

logic is deployed, the ‘

menu’

command input operative for activating the mobile client application which is responsive, in turn, to the ‘

back’

command input by providing, via the ‘

back’

logic, backwards navigation through screens in ‘

back in sequence’

mode or ‘

back a level’

mode.

33. A mobile device as in claim 32, further comprising:

a display having resolution for text and graphic display, including display of a menu screen associated with the ‘

menu’

command input; and

a selection command input for selecting a menu item from the menu screen or for selecting an action or menu item from another screen.

34. A mobile device as in claim 33, wherein the ‘

menu’

command and selection command inputs are operative to allow forward flow of screens.

35. A mobile device as in claim 34, further comprising a state stack operative to record the forward flow either sequentially or hierarchically, thereby enabling the backwards navigation.

36. A mobile device as in claim 34, further comprising a state history stack operative to record the forward flow for future restoration of user interaction.

37. A mobile device as in claim 33, operative as a wireless, mobile camera phone operative to capture images and upload the captured images to a server via a bearer network and the internet.

38. A mobile device as in claim 32, operative as a wireless application protocol-compliant device.

39. A mobile device as in claim 32 with functionality and profile implemented using a Java 2 Micro Edition (J2ME™

) platform.

40. A mobile device as in claim 32, wherein the touch-activated ‘

back’

command input includes a button, a soft key, or an icon.

41. A wireless system with mobile devices having a ‘

back’

command input, comprising;

a carrier network;

a network including at least the Internet;

a server;

a plurality of mobile devices interconnected with the server via the carrier network and the network and being capable of communicating with each other via the server, one or more than one mobile device having ‘

back’

command input and a memory for receiving a mobile client application from the server, wherein the mobile client application includes ‘

back’

logic is responsive, via the ‘

back’

logic, to the ‘

back’

command input by providing backwards navigation through screens in ‘

back in sequence’

mode or ‘

back a level’

mode.

42. A wireless system as in claim 41, further comprising a carrier gateway disposed between the carrier network and the network for tracking subscriber activities and controlling their data communications, as well as, for functioning as a proxy for the mobile devices, on one hand, and for the server, on the other hand.

43. A wireless system as in claim 41, wherein the one or more than one mobile device with the ‘

back’

command input and memory for receiving the mobile client application further has a ‘

menu’

command input to which the mobile device is responsive for activating the mobile client application.

44. A wireless system as in claim 43, in which the one of more than one mobile device with the ‘

back’

command input, the ‘

menu’

command input, and the memory for receiving the mobile client application further includes;

a display having resolution for text and graphic display, including display of a menu screen associated with the ‘

menu’

command input; and

a selection command input for selecting a menu item from the menu screen or for an action or menu item from another screen.

45. A wireless system as in claim 44, wherein the ‘

menu’

command and selection command inputs are operative to allow forward flow of screens.

46. A wireless system as in claim 45, in which the one of more than one mobile device with the ‘

back’

command input, the ‘

menu’

command input, and the memory for receiving the mobile client application further includes a state stack for recording the forward flow either sequentially or hierarchically, thereby facilitating the backwards navigation.

47. A mobile device as in claim 45, in which the one of more than one mobile device with the ‘

back’

command input, the ‘

menu’

command input, and the memory for receiving the mobile client application further includes a state history stack for recording the forward flow for future restoration of user interaction.

48. A mobile device as in claim 44, in which the one of more than one mobile device with the ‘

back’

command input, the ‘

menu’

command input, and the memory for receiving the mobile client application, is operative as a wireless, mobile camera phone capable of capturing images and uploading the captured images to the server via network and the carrier network.

49. A mobile device as in claim 41, wherein the ‘

back’

command input is a button, an icon a soft key or a voice activated input.

50. A method for backwards navigation on a mobile device with a command input and a state stack, comprising:

invoking a mobile application that enables navigation through states;

detecting, while in a current state of the mobile application, a ‘

back’

command to the from the command input;

instituting, in response to the ‘

back’

command, backwards navigation from the current state, wherein the mobile application provides for backwards navigation in a back in sequence mode and in a back a level mode;

popping out a state from the state stack in response to the ‘

back’

command, the popped out state replacing the current state as the new current state;

generating a run-time environment in the mobile device for the new current state; and

displaying a screen associated with the new current state along with a user interface to other states.

51. A mobile device as in claim 50, wherein the ‘

back’

command input is a voice or touch-activated command input.

52. A method as recited in claim 50 where, in the back in sequence mode, the popped out state is a last-in state removed from the top of the state stack, and in the back a level mode, the popped out state is a parent state removed from the top of the state stack.

53. A method as in claim 50 where, in the back in sequence mode, the state stack holds a sequential state path that records a sequential forward flow through each state up to the current state.

54. A method as in claim 50, further comprising, in the back in sequence mode, recording the forward flow in a state history stack for future restoration of user interactions.

55. A method as in claim 50 where, in the back a level mode, the state stack holds a hierarchical state path, recording parent states in a forward flow up to the current state, such that the backwards navigation follows the hierarchical state path in reverse.

56. A method as in claim 50, wherein the mobile application is a mobile photos application, and wherein the run-time environment in the mobile device is generated for a client-side of the mobile photos application.

57. A method as in claim 50, wherein the mobile application is a mobile photos application, and wherein a client-side of the mobile photos application provides for forward and backwards navigation through states corresponding to screens associated with an album of photos.

58. A method as in claim 50, wherein the mobile application is a mobile photos application such that the navigation, forward and backwards, is through states corresponding to screens associated with an album of photos, and wherein if any one of the photos on a screen is deleted the backwards navigation cancels this deletion.

59. A method as in claim 50, wherein the mobile application is a mobile photos application such that the navigation, forward and backwards, is through states corresponding to screens associated with an album of photos, and wherein if a photo is moved to another location on a screen the backwards navigation returns the photo to its previous location.

60. A method as in claim 50, wherein the mobile application generates a pop-up message which the backwards navigation omits.

61. A method as in claim 60, wherein the pop-up message is a confirmation or error message associated with a state

62. A method as in claim 50, wherein the mobile application provides a field for data entry associated with a state, and wherein the backwards navigation from that state omits data previously entered in the field.