1461173684-50179d2d-f591-4eef-9e91-1a88ebce234d

1. A method comprising:
presenting, at a first communication device, first location information after an incoming communication is answered, wherein the first location information corresponds to a first location of the first communication device; and
presenting, at the first communication device, updated first location information prior to the incoming communication being terminated, wherein the updated first location information is based on a change in location of the first communication device.
2. The method of claim 1, wherein the updated first location information is based on a change in location of the first communication device from the first location to a second location.
3. The method of claim 1, wherein the first location information is presented in response to the incoming communication being answered.
4. The method of claim 1, further comprising receiving a notification of the incoming communication at the first communication device, wherein the incoming communication is initiated by a second communication device.
5. The method of claim 1, wherein presenting the first location information comprises presenting a first map that includes a first identifier based on the first location information.
6. The method of claim 5, further comprising presenting, at the first communication device, a second map that includes a second identifier based on second location information corresponding to a second communication device, wherein the second map is presented before the incoming communication is answered.
7. The method of claim 5, wherein presenting the updated first location information comprises updating the first map.
8. The method of claim 1, further comprising receiving location data corresponding to a second location of a second communication device associated with the incoming communication.
9. The method of claim 8, further comprising presenting, at the first communication device, second location information based on the location data, wherein the second location information is presented before the incoming communication is answered.
10. A method comprising:
presenting, at a callee communication device, first location information corresponding to a first location of a caller communication device, wherein the first location information is presented before an incoming communication is answered; and
presenting, at the callee communication device, second location information in response to the incoming communication being answered, wherein the second location information corresponds to a second location of the callee communication device.
11. The method of claim 10, further comprising presenting, at the callee communication device, updated second location information prior to the incoming communication being terminated, wherein the updated second location information is based on a change in location of the callee communication device.
12. The method of claim 10, further comprising presenting, at the callee communication device, data indicating a communication path taken by the incoming communication to reach the callee communication device.
13. The method of claim 10, wherein the incoming communication is initiated by the caller communication device, and wherein the incoming communication is answered by the callee communication device.
14. The method of claim 10, wherein presenting the first location information comprises presenting a first map that includes a first identifier based on the first location information, and wherein presenting the second location information comprises presenting a second identifier based on the second location information.
15. The method of claim 10, further comprising generating travel directions, wherein the travel directions are generated based at least in part on a relationship between the first location information and the second location information.
16. The method of claim 15, wherein the travel directions are generated after the incoming communication is answered.
17. A computer-readable storage device storing processor-executable instructions that, when executed by a processor, cause the processor to perform operations comprising:
presenting, at a first communication device, first location information after an incoming communication is answered and during the incoming communication, wherein the first location information corresponds to a first location of the first communication device; and
presenting, at the first communication device, second location information prior to the incoming communication being terminated, wherein the second location information is based on a change in location of the first communication device from the first location to a second location.
18. The computer-readable storage device of claim 17, wherein the operations further comprise updating the second location information based on a second change in location of the first communication device from the second location to a third location.
19. The computer-readable storage device of claim 18, wherein the operations further comprise:
presenting, at the first communication device, third location information that corresponds to a fourth location of a second communication device associated with the incoming communication; and
presenting, at the first communication device, the updated second location information after the incoming communication is terminated, wherein the updated second location information is presented concurrently with the third location information.
20. The computer-readable storage device of claim 17, wherein the first location information is presented in response to the incoming communication being answered.

The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.

What is claimed is:

1. A data structure having a data area and its management area, wherein
data is stored in said data area in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects, and
said program chain information includes one or more pieces of cell information,
and wherein said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information.
2. The data structure of claim 1, wherein the information of said entry point includes primary text information.
3. The data structure of claim 1, wherein said primary text information includes at least one of an information type, information date and text information.
4. The data structure of claim 1, wherein the information of said entry point includes entry point type information.
5. The data structure of claim 1, wherein said cell information includes cell general information, and
said cell general information includes information indicating a number of pieces of the entry point information.
6. The data structure of claim 1, wherein said program chain information includes one or more pieces of program information, and
said program information includes primary text information.
7. The data structure of claim 6, wherein said primary text information includes at least one of an information type, information date and text information.
8. The data structure of claim 1, wherein said record information includes video information, and
the information of said entry point includes presentation time information of the entry point of said video information.
9. The data structure of claim 1, wherein said record information includes still picture information, and
the information of said entry point includes number information of the entry point of said still picture information.
10. The data structure of claim 1, wherein said record information includes audio information, and
the information of said entry point includes information of the entry point of said audio information.
11. The data structure of claim 1, wherein said management information includes a play list search pointer table, and
said a play list search pointer table includes primary text information.
12. The data structure of claim 11, wherein said primary text information includes at least one of an information type, information date and text information.
13. The data structure of claim 1, wherein said data area stores bitstream data,
said pack includes a stream packet containing said bitstream data, and
said stream packet includes one or more application packet, each said application packet being associated with a predetermined time stamp,
and wherein when said entry point is assigned to any of said application packet, the information of said entry point includes information of arrival time of the application packet with said entry point.
14. The data structure of claim 13, wherein the information of said entry point includes primary text information for describing information relating to selected one or more of the entry points.
15. The data structure of claim 14, wherein said primary text information includes at least one of an information type, information date and text information.
16. The data structure of claim 13, wherein the information of said entry point includes entry point type information.
17. An information medium being able to store said record information according to the data structure of claim 1.
18. The information medium of claim 17, wherein said medium is formed of an optical disc or a semiconductor memory device.
19. A method for entering one or more entry points using an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information.
said method comprising a process for entering said entry points with a predetermined time interval when said record information is recorded in the data area of said information medium.
20. A method for entering one or more entry points using an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information.
said method comprising a process for entering said entry points in response to an instruction from a recorder for recording information on said information medium or from a user of this recorder.
21. A method for reproducing information from an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information,
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information,
said management information further includes a movie AV file information table,
said a movie AV file information table includes one or more pieces of movie VOB information,
said movie VOB information includes time map information,
said method comprising:
reading information of said entry point from said management information; and
when a presentation or playback of specific one or ones of said entry points is required, converting a presentation time of the specific entry point to a corresponding file access pointer using said time map information in order to access said specific entry point.
22. A method for inputting text information using an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information, the information of one or more said entry points being associated with primary text information,
said method comprising:
reading the information of one or more said entry points from said management information;
inputting text information with respect to a selected one of said entry points; and
changing contents of said primary text information according to the input text information.
23. A method for displaying a menu using an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information, the information of one or more said entry points being associated with primary text information,
said method comprising:
reading the information of one or more said entry points from said management information;
reading the primary text information from the read entry point information; and
displaying a menu being associated with a text or texts with respect to the information of one or more said entry points.
24. A method for displaying an erasure or delete menu using an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information, the information of one or more said entry points being associated with primary text information,
said method comprising:
reading the information of one or more said entry points from said management information;
reading the primary text information from the read entry point information; and
displaying a menu having information with respect to an order of erasure of the record information according to the read entry point information and the read primary text information.
25. The method of claim 24, further comprising:
changing said order of erasure of the record information via the displayed menu.
26. The method of claim 24, further comprising:
setting said order of erasure of the record information to an erasure prohibited state, via the displayed menu.
27. A method for searching information of an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information, the information of one or more said entry points being associated with primary text information,
said method comprising:
inputting a key word or key words for searching;
searching the primary text information containing said key word or key words from said management information; and
displaying a result of the searching.
28. A method for entering defect of an information medium,
wherein said information medium has a data area and its management area,
said data area is used for storing data in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of cell information, and
said cell information has an area for describing information of one or more entry points, each said entry point indicating a position to enter said record information.
said method comprising:
reproducing the record information from said data area;
when the reproduced information contains a defective portion, entering entry point information of a start point of the defective portion as well as entry point information of an end point of that defective portion.
29. A recordablereproducible digital information medium having a volume space including a data area and its management area, wherein
data is stored in said data area in a form of one or more objects,
each said object includes one or more data units,
said data unit includes record information of video or audio in a form of one or more packs, said record information being presented within a prescribed period of time,
said management area includes management information for managing said objects,
said management information includes program chain information for specifying an order of presentation of said objects,
said program chain information includes one or more pieces of program information and one or more pieces of cell information,
said cell information includes specific information for specifying the object to be presented,
said specific information records entry point information for describing an entry point of the object to be reproduced, and
said entry point information further includes information relating to the entry point.
30. A digital video information recordingreproducing apparatus using a recordablereproducible information medium having management information for managing objects as record information, wherein said management information includes movie cell information,
said apparatus comprising:
an entry point setting portion for setting a prescribed entry point at said movie cell information;
an additional information input portion for inputting additional information with respect to said entry point; and
an additional information setting portion for setting the input additional information at said entry point.
31. A method for entering an entry point using a recordablereproducible information medium having management information for managing objects as record information, wherein said management information includes movie cell information,
said method comprising:
setting a prescribed entry point at said movie cell information;
inputting additional information with respect to said entry point; and
setting the input additional information at said entry point.