1. A document image processing apparatus comprising:
embedded information acquiring means for acquiring information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document by accessing a server designated by address information contained in the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means.
2. The apparatus according to claim 1, further comprising input means for inputting identification information for identifying a user,
wherein said adding means adds the electronic signature information to the second image data on the basis of the identification information input by said input means.
3. The apparatus according to claim 2, wherein said input means inputs electronic certificate information serving as the identification information for identifying a user, from a storage medium storing the electronic certificate information.
4. The apparatus according to claim 2, wherein said input means inputs electronic certificate information serving as the identification information for identifying a user, from a server managing the electronic certificate information.
5. The apparatus according to claim 3, further comprising means for accessing a server which finds whether the electronic certificate information is validinvalid, and determining validity of the electronic certificate information,
wherein if the electronic certificate information is found to be invalid, error notification is performed, and, if the electronic certificate information is found to be valid, said adding means adds the electronic signature information to the second image data.
6. The apparatus according to claim 1, wherein said electronizing condition acquiring means acquires information about selection of one of a color mode and a monochrome mode for reading the document, a number of tone levels for reading, a density, a reading resolution, and a data format of a read image.
7. The apparatus according to claim 1, further comprising means for accessing a time stamp server and acquiring the time stamp information from the time stamp server.
8. A document image processing apparatus comprising:
embedded information acquiring means for acquiring information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document on the basis of the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means,
wherein said electronizing condition acquiring means comprises specific area information acquiring means for acquiring information indicating a specific area as an indispensable description item, as one of the electronizing conditions, on the basis of the embedded information, and
the document image processing apparatus further comprises:
means for determining whether there is a description in a position of the indispensable description item of the first image data; and
error notifying means for notifying an error if it is determined that there is no description in the indispensable description item.
9. The apparatus according to claim 8, wherein said specific area information acquiring means acquires information indicating the specific area by accessing a server designated by address information contained in the embedded information.
10. The apparatus according to claim 1, further comprising:
character recognizing means for performing a character recognizing process on a content described in a specific area; and
saving means for saving a result of the character recognizing process performed by said character recognizing means in a database.
11. The apparatus according to claim 1, further comprising prescanning means for obtaining the first image data by reading the document under a predetermined reading condition.
12. The apparatus according to claim 1, further comprising storage destination selecting means for selecting a storage destination of the second image data to be stored by said storage control means.
13. The apparatus according to claim 12, wherein when said storage destination selecting means selects a storage destination, a storage destination suited to storing the document is presented to a user.
14. A document image processing apparatus comprising:
embedded information acquiring means for acquiring information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document on the basis of the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means,
wherein when the embedded information is address information of a condition server storing an electronizing condition, said electronizing condition acquiring means determines whether an electronizing condition corresponding to the address information is already held, acquires the held electronizing condition if it is determined that the electronizing condition is held, and acquires the electronizing condition by accessing the condition server in accordance with the address information if it is determined that the electronizing condition is not held.
15. The apparatus according to claim 1, further comprising attribute information acquiring means for acquiring attribute information of the document by performing a character recognizing process on one of the first image data and the second image data in accordance with the electronizing condition,
wherein said storage means stores, in said data storage device, the acquired attribute information together with the second image data to which the time stamp information is added.
16. A control method of a document image processing apparatus, the method comprising:
an embedded information acquisition step of acquiring embedded information embedded in first image data of a document;
an electronizing condition acquisition step of acquiring an electronizing condition of the document by accessing a server designated by address information contained in the embedded information acquired in the embedded information acquisition step;
an image acquisition step of acquiring second image data by reading the document on the basis of the acquired electronizing condition;
an addition step of adding at least one of electronic signature information and time stamp information to the second image data acquired in the image acquisition step; and
a storage step of storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added in the addition step.
17. A computer readable storage medium storing a computer program for causing a computer to function as a document image processing apparatus when the computer program is executed by the computer, the computer functioning, by executing the computer program, as the apparatus comprising:
embedded information acquiring means for acquiring embedded information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document by accessing a server designated by address information contained in the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means.
18. A control method of a document image processing apparatus, the method comprising:
acquiring information embedded in first image data of a document;
acquiring an electronizing condition of the document on the basis of the acquired embedded information;
acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding at least one of electronic signature information and time stamp information to the acquired second image data;
storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added,
wherein information indicating a specific area as an indispensable description item is acquired, as one of the electronizing conditions, on the basis of the embedded information, and
wherein the method further comprises:
determining whether there is a description in a position of the indispensable description item of the first image data; and
notifying an error if it is determined that there is no description in the indispensable description item.
19. A control method of a document image processing apparatus, the method comprising:
acquiring information embedded in first image data of a document;
acquiring an electronizing condition of the document on the basis of the acquired embedded information;
acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding at least one of electronic signature information and time stamp information to the acquired second image data; and
storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added,
wherein when the embedded information is address information of a condition server storing an electronizing condition, a determination is made as to whether an electronizing condition corresponding to the address information is already held, the held electronizing condition is acquired if it is determined that the electronizing condition is held, and the electronizing condition is acquired by accessing the condition server in accordance with the address information if it is determined that the electronizing condition is not held.
20. A computer readable storage medium storing a computer program for causing a computer to function as a document image processing apparatus when the computer program is executed by the computer, the computer functioning, by executing the computer program, as the apparatus comprising:
embedded information acquiring means for acquiring information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document on the basis of the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means,
wherein said electronizing condition acquiring means comprises specific area information acquiring means for acquiring information indicating a specific area as an indispensable description item, as one of the electronizing conditions, on the basis of the embedded information, and
wherein the document image processing apparatus further comprises:
means for determining whether there is a description in a position of the indispensable description item of the first image data; and
error notifying means for notifying an error if it is determined that there is no description in the indispensable description item.
21. A computer readable storage medium storing a computer program for causing a computer to function as a document image processing apparatus when the computer program is executed by the computer, the computer functioning, by executing the computer program, as the apparatus comprising:
embedded information acquiring means for acquiring information embedded in first image data of a document;
electronizing condition acquiring means for acquiring an electronizing condition of the document on the basis of the embedded information acquired by said embedded information acquiring means;
image acquiring means for acquiring second image data by reading the document on the basis of the acquired electronizing condition;
adding means for adding at least one of electronic signature information and time stamp information to the second image data acquired by said image acquiring means; and
storage means for storing, in a data storage device, the second image data to which at least one of the electronic signature information and the time stamp information is added by said adding means,
wherein when the embedded information is address information of a condition server storing an electronizing condition, said electronizing condition acquiring means determines whether an electronizing condition corresponding to the address information is already held, acquires the held electronizing condition if it is determined that the electronizing condition is held, and acquires the electronizing condition by accessing the condition server in accordance with the address information if it is determined that the electronizing condition is not held.
The claims below are in addition to those above.
All refrences to claim(s) which appear below refer to the numbering after this setence.
1. A method, comprising:
receiving an encrypted stream of packets, wherein data included in the encrypted stream of packets is obscured by encryption;
specifying a signature for the encrypted stream of packets;
identifying an application type of the data included in the encrypted stream of packets using the signature, wherein the receiving, specifying and identifying are performed on at least one processor; and
communicating the signature to a communications device;
wherein the signature is based on one of size of the packets and timing between the packets;
wherein specifying the signature comprises specifying a packet for time-based insertion into the encrypted stream of packets, the packet having a size that identifies the application type of the data and not comprising data of the application type; and
wherein specifying the signature comprises establishing a pattern of packet sizes.
2. A method according to claim 1, wherein specifying the signature comprises establishing the size for each of the packets in the encrypted stream of packets included in the encrypted stream of packets, the size for each packet identifying the application type of the data.
3. A method according to claim 1, further comprising changing the signature.
4. A method according to claim 1, further comprising specifying the signature as identifying Voice Over Internet Protocol data as the application type of the data included in the encrypted stream of packets.
5. A method according to claim 1 wherein specifying the signature comprises establishing a pattern of timing intervals between the packets included in the encrypted stream of packets, the pattern of the timing intervals identifying the application type of the data included in the encrypted stream of packets.
6. A method according to claim 1, wherein specifying the signature comprises establishing a periodic timing interval between two of the packets included in the encrypted stream of packets, the periodic timing interval identifying the application type of the data.
7. A system, comprising:
a processor; and
a memory device comprising computer readable program code on the memory device that when executed by the process causes the processor to perform operations comprising:
receiving an encrypted stream of packets, wherein data included in the encrypted stream of packets is obscured by encryption;
specifying a signature for the encrypted stream of packets;
identifying an application type of the data included in the encrypted stream of packets using the signature, wherein the receiving, specifying and identifying are performed on at least one processor; and
communicating the signature to a communications device;
wherein the signature is based on one of size of the packets and timing between the packets;
wherein specifying the signature comprises specifying a packet for time-based insertion into the encrypted stream of packets, the packet having a size that identifies the application type of the data and not comprising data and
wherein specifying the signature comprises establishing a pattern of packet sizes.
8. A system according to claim 7, wherein specifying the signature comprises establishing the size for each of the packets in the encrypted stream of packets included in the encrypted stream of packets, the size for each packet identifying the application type of the data.
9. A system according to claim 7, wherein the operations further comprise changing the signature.
10. A system according to claim 7, wherein the operations further comprise specifying the signature as identifying Voice Over Internet Protocol data as the application type of the data included in the encrypted stream of packets.
11. A system according to claim 7, wherein specifying the signature comprises establishing a pattern of timing intervals between the packets included in the encrypted stream of packets, the pattern of the timing intervals identifying the application type of the data included in the encrypted stream of packets.
12. A system according to claim 7, wherein specifying the signature comprises establishing a periodic timing interval between two of the packets included in the encrypted stream of packets, the periodic timing interval identifying the application type of the data.
13. A computer program product, comprising:
a non-transitory computer readable medium comprising computer readable program code that when the computer readable program code is executed by a processor causes the processor to perform operations comprising:
receiving an encrypted stream of packets, wherein data included in the encrypted stream of packets is obscured by encryption;
specifying a signature for the encrypted stream of packets;
identifying an application type of the data included in the encrypted stream of packets using the signature, wherein the receiving, specifying and identifying are performed on at least one processor; and
communicating the signature to a communications device;
wherein the signature is based on one of size of the packets and timing between the packets;
wherein specifying the signature comprises specifying a packet for time-based insertion into the encrypted stream of packets, the packet having a size that identifies the application type of the data and not comprising data of the application type; and
wherein specifying the signature comprises establishing a pattern of packet sizes.
14. A computer program product according to claim 13, wherein the operations further comprise specifying a signature as identifying Voice Over Internet Protocol as the application type of the data included in the encrypted stream of packets.
15. A computer program product according to claim 13, wherein specifying the signature comprises establishing a pattern of timing intervals between the packets included in the encrypted stream of packets, the pattern of the timing intervals identifying the application type of the data included in the encrypted stream of packets.
16. A computer program product according to claim 13, wherein specifying the signature comprises establishing a periodic timing interval between two of the packets included in the encrypted stream of packets, the periodic timing interval identifying the application type of the data.