Method and apparatus for time stamp of electronic message

• US 20040203620A1
• Filed: 10/15/2002
• Published: 10/14/2004
• Est. Priority Date: 10/15/2002
• Status: Abandoned Application

• Current Assignee: Kyocera Corporation
• Original Assignee: Kyocera Corporation
• Inventors: Thome, Timothy, Janakiraman, Anand
• Application Number:
  US10/271,493
• Publication Number:
  US 20040203620A1
• Time in Patent Office: Days
• US Class Current: 455/412.1
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area
• CPC Class Codes: H04M 3/533 Voice mail systems
• CPC Class Codes: H04M 3/5335 Message type or catagory, e.g. priority, indication

Abstract

A method and apparatus is disclosed for time stamping an electronic message to accurately associate time information with the electronic message. The time information may identify the time at which the message was sent or processed. In one embodiment the time information comprises a time stamp value, a time offset value, a time convention identifier for the time stamp, and a daylight savings time identifier. These values maybe by appended by a message center prior to sending the message to a message recipient. Upon receipt by a mobile communication device, processing occurs so that an accurate message sent time is provided. In one embodiment a system time, from a communication system, is continually provided to the mobile communication device to thereby allow display of the message sent time value in a format corresponding to the location, i.e. time zone, of the mobile communication device at the time of receipt.

Claims

1. A method for time stamping an electronic message comprising:

receiving an electronic message at a message center;

processing the electronic message to add time data to the electronic message, the time data comprising a time value and a time offset value; and

transmitting the electronic message with the time data to a recipient at a receiving mobile station.

2. The method of claim 1, further comprising:

receiving the electronic message at the receiving mobile station; and

processing the electronic message with the time data to provide to the recipient of the electronic message a time value representing when the message was sent.

3. The method of claim 1, wherein the time data further comprises a UTC/Local time identifier and a daylight savings time identifier.

4. The method of claim 1, wherein the receiving mobile station comprises a wireless telephone.

5. The method of claim 1, wherein processing the electronic message with the time data to provide to the recipient of the electronic message a time value comprises providing the time value in textual form.

6. A method for displaying time information on a mobile communication device to a message recipient to thereby enable the message recipient to determine when a message was sent, the method comprising:

receiving an electronic message, the electronic message including a time stamp value and a time offset value;

processing the time stamp value and the time offset value to determine a message sent time and time zone information associated with the message sent time;

providing the message sent time and the time zone information to the message recipient.

7. The method of claim 6, wherein providing comprises displaying the message sent time and the time zone identifier on a viewable screen in conjunction with message text.

8. The method of claim 6, wherein the time offset value provides information regarding a time zone associated with the time stamp value.

9. The method of claim 6, further comprising:

receiving a local time value from a communication system, the local time value corresponding to a time at a physical location where the mobile communication device is located;

processing the local time value, the time stamp value, and the time offset value to determine the message sent time and time zone information, wherein the message sent time and time zone information are associated with a physical location of mobile communication device.

10. The method of claim 6, wherein processing comprises adding the time offset value to the time stamp value when the time stamp value represents UTC time.

11. A system for time stamping a message comprising:

a receiver configured to receive message data from a message sender;

a processor, in communication with the receiver, configured to;

receive the message data;

create a message shell;

insert time information and the message data into the message shell, the time information comprising a time stamp value and a time zone identifier; and

a transmitter configured to transmit the message shell containing the time information and the message data for receipt by a message recipient;

wherein the time information may be processed at a later time to determine when the message was sent.

12. The system of claim 11, wherein the time zone identifier comprises a time offset value representing an offset from UTC time.

13. The system of claim 11, wherein the system for time stamping comprises a message center.

14. The system of claim 11, wherein the receiver receives the message data over a network link.

15. An electronic message format for an electronic message to a message recipient comprising:

a body field configured to contain a message to the message recipient;

a time field configured to contain information regarding the time setting of an electronic message processing device; and

a time offset field configured to contain information regarding a time zone associated with the time setting.

16. The format of claim 15, wherein the time field is configured to contain data regarding a time when an electronic message was sent.

17. The format of claim 15, wherein the time offset field is configured to contain data regarding a time zone in which the electronic message processing device is located.

18. The format of claim 15, further comprising a daylight savings identifier field configured to contain data regarding a daylight saving adjustment to the time field.

19. A mobile communication device configured to display to a message recipient a message having a time stamp, the mobile communication device comprising:

a receiver configured to receive an electronic message via a wireless link, the electronic message including time data regarding when the message was sent;

a processor in communication with the receiver, the processor configured to analyze the time data and facilitate providing, to a message recipient, information regarding when the message was sent; and

a memory accessible by the processor configured to store processor executable code, wherein the processor executable code is configured to provide a time value and a time zone indicator, responsive to the time data, to the message recipient.

20. The device of claim 19, wherein the mobile communication device is further configured to receive system time and the processor executable code is further configured to process the system time and, responsive to the processing of the system time, display the time value in a format corresponding to the time zone in which the mobile communication device is located at time of receipt of the message.

21. The device of claim 19, wherein the mobile communication device comprises a wireless telephone.

22. The device of claim 19, wherein the time value is adjusted for daylight savings time.