Terminal apparatus and recording method

• US 7,209,642 B1
• Filed: 09/08/2000
• Issued: 04/24/2007
• Est. Priority Date: 09/10/1999
• Status: Expired due to Term

• Current Assignee: Sony Corporation (Sony Group Corp.)
• Original Assignee: Sony Corporation (Sony Group Corp.)
• Inventors: Utsumi, Yoshimasa
• Primary Examiner(s): Tran; Thai Q.
• Assistant Examiner(s): ATALA, JAMIE JO
• Application Number:
  US09/658,141
• Time in Patent Office: 2,419 Days
• Field of Search: 386/94, 386/95, 386/125, 386/126, 386/83, 386/96, 386/45, 386/46, 395/442, 395/427, 395/430, 395/425, 358/444, 358/401, 358/403
• US Class Current: 386/252
• CPC Class Codes: G11B 20/00086 Circuits for prevention of unauthorised reproduction or copying, e.g. piracy indicating unauthorised use of record carriers in general G11B23/28; scrambling for television signal recording H04N5/913; network architectures or network protocols for network security H04L63/00; cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
• CPC Class Codes: G11B 20/0021 involving encryption or decryption of contents recorded on or reproduced from a record carrier
• CPC Class Codes: G11C 2207/16 Solid state audio deprecated, only for historical reasons, G06F3/16, G11B
• CPC Class Codes: G11C 7/16 Storage of analogue signals in digital stores using an arrangement comprising analogue/digital [A/D] converters, digital memories and digital/analogue [D/A] converters

Abstract

A terminal apparatus comprising an insertion hole into which to insert a copyright-compliant first memory card and a copyright-noncompliant second memory card. The first and the second memory cards are substantially the same in shape. If the copyright-noncompliant second memory card is inserted preparatory to recording copyright-protected contents, the copyright-protected contents are recorded temporarily to the second memory card. When the copyright-compliant first memory card is later inserted, the recorded copyright-protected contents are transferred from the second memory card to the inserted first memory card. If the copyright-compliant first memory card is inserted preparatory to recording copyright-unprotected contents, the copyright-unprotected contents are recorded temporarily to the first memory card so that when the copyright-noncompliant second memory card is later inserted, the recorded copyright-unprotected contents are transferred from the first memory card to the inserted second memory card. Thus the desired contents are recorded unfailingly regardless of an inadvertent insertion by users of a memory card which is apparently the same in shape but different in type of copyright compliance.

Claims

1. A terminal apparatus comprising:

an insertion hole into which is inserted a first memory card being a copyright-protected memory card enabled to store both copyright protected contents and copyright unprotected contents and a second memory card being a copyright-unprotected memory card capable of only storing copyright unprotected contents;

judging means for judging whether the inserted memory card is copyright-protected when a normal response is obtained within a predetermined period of time during an authorization process;

recording means which, if said judging means judges that said first memory card is inserted prior to recording copyright-unprotected contents, then said recording means temporarily records said copyright-unprotected contents to said first memory card for a predetermined period of time; and

controlling means which, if said second memory card is inserted into the insertion hole after said recording means has recorded said copyright-unprotected contents to said first memory card, said controlling means automatically transfers the recorded copyright-unprotected contents from said first memory card to the inserted second memory card.

2. A terminal apparatus according to claim 1, wherein said insertion hole has a plurality of slots into which a plurality of memory cards may be inserted concurrently.

3. A terminal apparatus according to claim 1, wherein said insertion hole has a single slot which accommodates only one memory card and into which said first memory card is inserted to have said copyright-unprotected contents recorded thereto by said recording means, before said first memory card is removed from said insertion hole and replaced by said second memory card inserted therein.

4. A terminal apparatus according to claim 1, wherein said copyright-protected contents include a copyright-protected file storing at least one of three categories of contents composed of music, videos, and games, provided by copyright holders.

5. A terminal apparatus according to claim 1, wherein said copyright-unprotected contents are constituted by copyright-free software.

6. A terminal apparatus according to claim 5, wherein said copyright-free software is made up of privately produced contents.

7. A terminal apparatus according to claim 1, wherein said controlling means transfers the recorded copyright-unprotected contents from said first memory card to said second memory card inserted in said insertion hole, before erasing said copyright-unprotected contents from said first memory card.

8. A terminal apparatus according to claim 1, further comprising

comparing means for comparing a recordable capacity of said second memory card inserted in said insertion hole with the capacity of said copyright-unprotected contents recorded in said first memory card;

wherein said controlling means permits the transfer of the recorded contents between the memory cards if said recordable capacity of said second memory card is judged to be greater than the capacity of the recorded copyright-unprotected contents in said first memory card upon comparison by said comparing means, said controlling means inhibiting said transfer if said recordable capacity of said second memory card is judged to be less than the capacity of the recorded copyright-unprotected contents in said first memory card upon comparison by said comparing means.

9. A terminal apparatus according to claim 1, further comprising:

a microphone;

A/D converting means for converting an analog audio signal picked up by said microphone into a digital audio signal; and

compression processing means for subjecting to a predetermined compression process said digital audio signal following the conversion by said A/D converting means;

wherein the compressed digital audio signal from said compression processing means is recorded to said second memory card as copyright-unprotected contents.

10. A recording method for use with a terminal apparatus comprising an insertion hole into which is inserted a first memory card being a copyright-protected memory card enabled to store both copyright protected contents and copyright unprotected contents and a second memory card being a copyright-unprotected memory card enabled to store only copyright unprotected contents, said recording method comprising the steps of:

judging whether the inserted memory card is copyright-protected when a normal response is obtained within a predetermined period of time during an authorization process;

if said first memory card is judged to be inserted prior to recording copyright-unprotected contents by a recording means, then said recording means temporarily records said copyright-unprotected contents to said first memory card for a predetermined period of time; and

if said second memory card is inserted into the insertion hole after said copyright-unprotected contents have been recorded to said first memory card by a controlling means, said controlling means automatically transfers the recorded copyright-unprotected contents from said first memory card to the inserted second memory card.

11. A recording method according to claim 10, further comprising the step of transferring the recorded copyright-unprotected contents from said first memory card to said second memory card inserted in said insertion hole, before erasing said copyright-unprotected contents from said first memory card.

12. A recording method according to claim 10, further comprising the steps of:

comparing a recordable capacity of said second memory card inserted in said insertion hole with the capacity of said copyright-unprotected contents recorded in said first memory card;

permitting the transfer of the recorded contents between the memory cards if said recordable capacity of said second memory card is judged to be greater than the capacity of the recorded copyright-unprotected contents in said first memory card upon comparison; and

inhibiting said transfer if said recordable capacity of said second memory card is judged to be less than the capacity of the recorded copyright-unprotected contents in said first memory card following the comparison.

13. A terminal apparatus comprising:

an insertion opening into which is insertable a first memory card being a copyright-protected memory card enabled to store both copyright protected contents and copyright unprotected contents and a second memory card being a copyright-unprotected memory card enabled to store only copyright unprotected contents;

judging means for judging whether an inserted memory card is copyright-protected when a normal response is obtained within a predetermined period of time during an authorization process;

recording means which, if said judging means judges that said first memory card is inserted prior to recording copyright-unprotected contents, then said recording means temporarily records said copyright-unprotected contents to said first memory card for a predetermined period of time; and

controlling means which, if said second memory card is inserted into the insertion opening after said recording means has recorded said copyright-unprotected contents to said first memory card, said controlling means automatically transfers the recorded copyright-unprotected contents from said first memory card to the inserted second memory card,

wherein, in response to an instruction to eject the first memory card, the controlling means causes erasure of the copyright-unprotected contents from the first memory card.

14. The terminal apparatus of claim 13, further comprising:

a timer to provide a time-out signal after a predetermined interval of time has elapsed from recording of the copyright-unprotected contents to the first memory card, and

wherein the controlling means, in response to the time-out signal, erases the copyright-unprotected content from the first memory card.

16. The recording method of claim 14, further comprising:

automatically erasing the copyright-unprotected content from the first memory card in response to a time-out signal provided by a timer after a predetermined interval of time has elapsed from recording of the copyright-unprotected contents to the first memory card without the copyright-unprotected contents being transferred to the inserted second memory card.

15. A recording method for use with a terminal apparatus comprising an insertion opening into which is insertable a first memory card being a copyright-protected memory card enabled to store both copyright protected contents and copyright unprotected contents and a second memory card being a copyright-unprotected memory card enabled to store only copyright unprotected contents, the first and second memory cards being substantially the same in shape, said recording method comprising the steps of:

judging whether an inserted memory card is copyright-protected when a normal response is obtained within a predetermined period of time during an authorization process;

if said first memory card is judged to be inserted prior to recording copyright-unprotected contents by a recording means, then said recording means temporarily records said copyright-unprotected contents to said first memory card for a predetermined period of time;

if said second memory card is inserted into the insertion opening after said copyright-unprotected contents have been recorded to said first memory card by a controlling means, said controlling means automatically transfers the recorded copyright-unprotected contents from said first memory card to the inserted second memory card; and

if an instruction is received to eject the first memory card prior to insertion of the second memory card, the controlling means causes erasure of the copyright-unprotected contents from the first memory card.

17. A recording method, comprising:

judging whether an inserted first memory card is enabled to store both copyright protected contents and copyright protected contents;

recording copyright-unprotected contents to the first memory card when said first memory card is judged to be enabled to store both copyright protected contents and copyright unprotected contents;

judging whether an inserted second memory card is enabled to store only copyright unprotected contents;

automatically transferring the copyright-unprotected contents to the second memory card in response to judging said second memory card is enabled to store only copyright unprotected contents; and

automatically erasing the copyright-unprotected contents from the first memory card in response to receiving an instruction to eject the first memory card.