Content-aware digital media storage device and methods of using the same

• US 8,046,504 B2
• Filed: 03/29/2010
• Issued: 10/25/2011
• Est. Priority Date: 09/15/2005
• Status: Expired due to Fees

• Current Assignee: JDMAC Capital Management, LLC
• Original Assignee: Eye-Fi Incorporated (Ricoh Company Limited)
• Inventors: Gillat, Ziv, Ozceri, Berend, Koren, Yuval, Feinberg, Eugene
• Primary Examiner(s): Hafiz, Tariq
• Assistant Examiner(s): Vidwan, Jasjit
• Application Number:
  US12/749,485
• Publication Number:
  US 20100201845A1
• Time in Patent Office: 575 Days
• Field of Search: 710/4, 710/13, 710/15, 710/20, 710/21, 710/33, 710/62
• US Class Current: 710/33
• CPC Class Codes: G06F 12/00 Accessing, addressing or allocating within memory systems or architectures digital input from, or digital output to record carriers, e.g. to disk storage units, G06F3/06
• CPC Class Codes: G06F 12/02 Addressing or allocation; Relocation program address sequencing G06F9/00; arrangements for selecting an address in a digital store G11C8/00
• CPC Class Codes: G06F 16/58 Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
• CPC Class Codes: G06F 21/10 Protecting distributed programs or content, e.g. vending or licensing of copyrighted material protection in video systems or pay television H04N7/16 ; Digital rights management [DRM]
• CPC Class Codes: G06F 9/445 Program loading or initiating bootstrapping G06F9/4401; security arrangements for program loading or initiating G06F21/57
• CPC Class Codes: H04L 2463/062 applying encryption of the keys cryptographic mechanisms or cryptographic arrangements for key distribution using key encryption key H04L9/0822
• CPC Class Codes: H04L 63/0428 wherein the data content is protected, e.g. by encrypting or encapsulating the payload
• CPC Class Codes: H04L 63/0853 using an additional device, e.g. smartcard, SIM or a different communication terminal cryptographic mechanisms or cryptographic arrangements for entity authentication involving additional secure or trusted devices H04L9/3234
• CPC Class Codes: H04N 1/00132 in a digital photofinishing system, i.e. a system where digital photographic images undergo typical photofinishing processing, e.g. printing ordering
• CPC Class Codes: H04N 1/00137 Transmission
• CPC Class Codes: H04N 1/00151 with selective access
• CPC Class Codes: H04N 1/00347 with another still picture apparatus, e.g. hybrid still picture apparatus circuits or arrangements for control or supervision between image input and image output device H04N1/32
• CPC Class Codes: H04N 2101/00 Still video cameras
• CPC Class Codes: H04N 2201/0055 By radio
• CPC Class Codes: H04N 2201/0084 Digital still camera
• CPC Class Codes: H04N 2201/0087 Image storage device
• CPC Class Codes: H04W 12/47 using near field communication [NFC] or radio frequency identification [RFID] modules

Abstract

A content-aware digital media storage device includes a host device interface for exchanging digital information with a host device, a memory array for storing digital information received from the host device via the host interface, a peripheral module configured to communicate the digital information stored in the memory array to a receiver located remote from the digital media storage device, and a controller communicatively coupled to the host device interface, the memory array and the peripheral module and configured to interpret directory information associated with the digital information stored in the memory array so as to selectively access said digital information and communicate such accessed digital information to the peripheral module for transmission to the remote receiver. Digital images stored in the memory array may be transmitted to a remote host via a wireless network access point with which the peripheral module of the storage device is associated.

Claims

1. A digital media storage device, comprising:

a housing sized to be accommodated within a digital camera host;

a host interface for receiving digital image information from the digital camera host;

a wireless communication interface;

a controller coupled to the host interface, and the wireless communication interface; and

a memory for storing the digital image information, said memory communicatively coupled to the controller and storing, in a private partition of the memory not used for storing digital image information and not accessible to the digital camera host, (i) a wireless network configuration utility for the wireless communication interface, said configuration utility including controller-executable instructions for causing said controller to store configuration information for the wireless communication interface to associate with a wireless network, and (ii) controller-executable instructions to cause the controller to proxy all accesses from the host interface to the memory before resolving said accesses to specific blocks of data in the memory.

2. The digital media storage device of claim 1, wherein the memory further stores controller-executable instructions for causing said controller to restrict access to high resolution digital image files stored in an image storage memory of the media card, which image storage memory is accessible to the controller.

3. The digital media storage device of claim 2, wherein the memory further stores controller-executable instructions for causing said controller to permit access to the high resolution digital image files during an authenticated network session.

4. The digital media storage device of claim 1, wherein the housing is sized to be compatible with a Secure Digital (SD) card interface.

5. The digital media storage device of claim 1, wherein the housing is sized to be compatible with a Multi Media Card (MMC) interface.

6. The digital media storage device of claim 1, wherein the housing is sized to be compatible with a Compact Flash (CF) card interface.

7. The digital media storage device of claim 1, wherein the housing is sized to be compatible with a Memory Stick (MS) interface.

8. The digital media storage device of claim 1, wherein the housing is sized to be compatible with a Picture Card (xD) interface.

9. The digital media storage device of claim 1, wherein the memory further stores, in the private partition, controller-executable instructions to cause the controller to mount the digital media storage device, obtain an inventory of files stored thereon, and make modifications to a file system within which said files are cataloged.

10. The digital media storage device of claim 9, wherein said modifications include one or more of:

removing tiles, renaming files, updating file attributes, and creating new files.

11. The digital media storage device of claim 1, further comprising a global positioning system (GPS) receiver.

12. The digital media storage device of claim 1, wherein the memory is a flash memory.

13. The digital media storage device of claim 12, wherein the memory further stores controller-executable instructions to cause the controller to proxy all accesses from the host interface to storage locations at which the digital image information is to be stored before resolving said accesses to specific blocks of data, said controller executable instructions stored so as to be inaccessible to the digital camera host.

14. The digital media storage device of claim 13, wherein the housing is sized to be compatible with one of:

a Secure Digital (SD) card interface, a Multi Media Card (MMC) interface, a Compact Flash (CF) card interface, a Memory Stick (MS) interface, or a Picture Card (xD) interface.

15. A digital media storage device, comprising:

a housing sized to be accommodated within a digital camera host;

a host interface for receiving digital image information from the digital camera host;

a wireless communication interface;

a controller coupled to the host interface, and the wireless communication interface; and

a memory for storing the digital image information, said memory communicatively coupled to the controller and storing, in a private partition of the memory not used for storing digital image information and not accessible to the digital camera host, (i) a wireless network configuration utility for the wireless communication interface, said configuration utility including controller-executable instructions for causing said controller to store configuration information for the wireless communication interface to associate with a wireless network,

wherein the memory is formatted so that only blocks that contain file system metadata have a valid translation from logical block addresses presented at the host interface to physical addresses within the digital media storage device and all other blocks are not directly accessible by the host device.