Instant messaging terminal adapted for wireless communication access points

• US 7,894,837 B2
• Filed: 10/05/2007
• Issued: 02/22/2011
• Est. Priority Date: 10/05/2007
• Status: Active Grant

• Current Assignee: Zipit Wireless, Inc.
• Original Assignee: Zipit Wireless, Inc.
• Inventors: Dean, Michael P., Heredia, Rafael, Greer, Frank U. IV
• Primary Examiner(s): Tran; Tuan A
• Application Number:
  US11/973,020
• Publication Number:
  US 20090093264A1
• Time in Patent Office: 1,236 Days
• Field of Search: 455410-411, 4554141-4144, 455 411- 412, 455/550.1, 455/566, 455/575.1, 455 901- 902, 455/466, 455 301- 306, 4554121-4122, 455507-514, 4555561-5562, 455/557, 379/433.01, 379/433.06, 379/433.07, 709204-207
• US Class Current: 455/466
• CPC Class Codes: H04L 51/04 Real-time or near real-time messaging, e.g. instant messaging [IM]
• CPC Class Codes: H04L 51/58 Message adaptation for wireless communication
• CPC Class Codes: H04M 1/72436 for text messaging, e.g. short messaging services [SMS] or e-mails

Abstract

A handheld instant messaging terminal manages multiple conversation sessions across multiple instant messaging services. The handheld terminal includes a handheld terminal housing, a data entry device integrated in the terminal housing, the data entry device generates textual characters and graphical symbols in response to actuation of the data entry device, a display mounted in the terminal housing to display textual characters and graphical symbols including the textual characters and graphical symbols generated by the data entry device, an Internet protocol communications module located within the handheld terminal housing to generate instant messaging (IM) data messages in an Internet protocol that include the textual characters and graphical symbols generated by the data entry device, a wireless transceiver mounted within the handheld terminal housing and coupled to the Internet protocol communications module to generate wireless data messages corresponding to the IM data messages that radiate from an antenna coupled to the wireless transceiver, and a control module located within the housing and coupled to the Internet protocol communications module, the control module including at least one processor that executes an application program to implement instant messaging and session protocols for IM data messages communicated during at least one conversation session through the Internet protocol communications module and the wireless transceiver.

Claims

1. A handheld instant messaging terminal comprising:

a handheld terminal housing;

a data entry device integrated in the terminal housing, the data entry device being configured to generate textual characters and graphical symbols in response to actuation of the data entry device;

a display mounted in the terminal housing to display textual characters and graphical symbols including the textual characters and graphical symbols generated by the data entry device;

an Internet protocol communications module located within the handheld terminal housing to generate data messages in an Internet protocol;

a wireless transceiver mounted within the handheld terminal housing and coupled to the Internet protocol communications module to generate wireless data messages that include the data messages in the Internet protocol, the wireless transceiver radiates the wireless data messages from an antenna coupled to the wireless transceiver; and

a control module located within the handheld terminal housing and coupled to the Internet protocol communications module, the control module including at least one processor that executes an application program to implement at least one instant messaging protocol for generation of instant messaging (IM) data messages that are compatible with an instant messaging service, the control module providing the IM data messages that are compatible with an instant messaging service to the Internet protocol communications module to enable the IM data messages to be communicated during at least one conversation session through the Internet protocol communications module and the wireless transceiver.

2. The terminal of claim 1, the data entry device further comprising:

a plurality of keys for graphical symbols, each graphical symbol key including indicia identifying the graphical symbol generated by depressing the key bearing the indicia; and

at least one programmable key associated with a set of characters corresponding to a graphical symbol supported by an instant messaging service provider; and

the control module being further configured to generate, in accordance with the at least one instant messaging protocol being implemented, a character sequence corresponding to the graphical symbol in response to the depression of the programmable key being depressed.

3. The terminal of claim 1, the control module being further configured to detect beacons received by the wireless transceiver from a plurality of wireless network access points and to prioritize the detected beacons by strength of detected signal.

4. The terminal of claim 1, the control module including memory in which a profile is stored, the profile containing network settings for a network communicating with the communications module and the wireless transceiver through a wireless network access point.

5. The terminal of claim 1, the control module being further configured to access a plurality of instant messaging service providers through the wireless network access point, to generate a buddy list identifying buddies coupled to each instant messaging service accessed by the control module and to display the buddy list on the display mounted in the terminal housing in response to a buddy list key being depressed on the data entry device.

6. The terminal of claim 5, the control module being further configured to display buddies in the buddy list with whom active conversations are being conducted before it displays the buddies with whom no active conversations are being conducted.

7. The terminal of claim 6, the control module being further configured to generate and display a conversation session window for each buddy in the displayed buddy list with whom an active conversation is being conducted.

8. The terminal of claim 7, the control module being further configured to display in each of the conversation session windows a header that identifies the buddy with whom a conversation is being conducted, a number of conversations session windows being displayed, and a total number of active conversations.

9. The terminal of claim 8, the control module being further configured to parse textual characters and graphical symbols generated with the data entry device and to confirm the generated textual characters and graphical symbols are compatible with the instant messaging service being accessed by the control module and the wireless transceiver through the wireless network access point.

10. The terminal of claim 1 further comprising:

an audio player for generating sound from a downloaded file; and

the control module being configured to download and store audio files in a memory within the terminal housing.

11. A method for managing wireless network access and instant messaging through a wireless access point with a handheld instant messaging terminal comprising:

generating textual characters and graphical symbols in response to manipulation of keys on a data entry device of a handheld instant messaging terminal;

displaying the generated textual characters and graphical symbols on a display of the handheld instant messaging terminal;

generating data messages with the generated textual characters and graphical symbols in accordance with at least one instant messaging protocol that is compatible with an instant messaging service;

wirelessly transmitting the generated data messages to a wireless network access point through an Internet protocol communications module and wireless transceiver in the handheld instant messaging terminal; and

controlling a conversation session in accordance with the at least one instant messaging protocol being implemented with a control module located within the handheld instant messaging terminal.

12. The method of claim 11, the conversation session control further comprising:

correlating a key on the data entry device with a graphical symbol in response to the key on the data entry device being depressed.

13. The method of claim 12, the conversation session control further comprising:

generating in accordance with the at least one instant messaging protocol being used to control a conversation session, a character sequence that represents the graphical symbol.

14. The method of claim 11, the conversation session control further comprising:

detecting a plurality of beacons being transmitted by a plurality of wireless network access points; and

prioritizing the detected beacons by strength of detected signal.

15. The method of claim 11, the conversation session control further comprising:

storing a profile containing network settings for a network to which the handheld instant messaging terminal has connected through the wireless network access point.

16. The method of claim 11, the conversation session control further comprising:

controlling at least two conversation sessions, each conversation session being controlled with different instant messaging protocols.

17. The method of claim 11, the conversation session control further comprising:

generating an active buddy list identifying buddies sending data messages to the handheld instant messaging terminal through at least one instant messaging service provider; and

displaying the active buddy list on the display of the handheld terminal in response to a buddy list key being depressed on the data entry device.

18. The method of claim 11, the conversation session control further comprising:

generating a conversation session window for each active buddy in the active buddy list, each conversation session window having a header that identifies a buddy with whom a conversation is being conducted, a number of windows being displayed, and a total number of active conversation sessions;

displaying on the display of the handheld terminal the conversation session window generated for each buddy in the active buddy list; and

displaying on the display of the handheld terminal a list of buddies with whom no active conversations are being conducted after the active buddy list has been displayed.

19. The method of claim 11, the conversation session control further comprising:

parsing textual characters and graphical symbols generated with the data entry device; and

confirming the entered characters are compatible with the instant messaging service associated with the buddy to whom the message is being sent.

20. The method of claim 11, the conversation session control further comprising:

receiving files from an Internet radio station through the wireless network access point;

decoding a segment of a received file in accordance with the at least one instant messaging protocol;

converting the decoded segment into an analog signal; and

driving a speaker in the handheld instant messaging terminal with the analog signal to generate sound at the handheld instant messaging terminal.