US5617535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Recording and playbackk apparatus
Assignee: Hitachi Consumer Electronics Co Ltd
•
Filing: 1992-11-19
•
Granted: 1997-04-01
•
Expires: 2012-11-19
Abstract
Abstract A recording and playback apparatus for recording and playing back onto and from a magnetic tape and utilizable with a memory card adapted to be mounted onto the apparatus. The memory card is adapted to at least one of store operational characteristics for the apparatus to enable automatic setting of the operational characteristics of the apparatus when mounted and, if the apparatus includes a self-diagnostic information unit, the memory card enables storage of at least self-diagnostic information generated upon occurrence of a trouble during operation of the apparatus. The stored self-diagnostic information enables analyzing of the cause of a cause of the trouble occurring during operation of the apparatus at a time subsequent to the occurrence and taking of countermeasures with respect thereto. If the memory card is not mounted or is in a nonwritable state, the apparatus is provided with a storage device for storing the self-diagnostic information. The memory card also enables storage of other information relating to the apparatus.
Inventors
- 👤 Toshiro Aizawa
- 👤 Shigemitsu Higuchi
- 👤 Hiromasa Fujii
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:33
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/10; G11B27/34; G11B15/00; G11B15/02; G11B15/026; G11B19/00; G11B19/02; G11B19/04; G11B27/36; H; H04; H04N; H04N5/00; H04N5/76; H04N5/78; H04N5/782
Claims Analysis
Total Claims: 41
Claim 1
Independent Claim
107 words
A recording and playback apparatus comprising: means for recording information on a recording medium in a recording mode and for playing back recorded information from the recording medium in a playback mode; self-diagnostic means for detecting a trouble occurring during at least one of the recording and playback modes; means for generating self-diagnostic information relating to the trouble through the self-diagnostic means; means for generating information indicative of a location of the occurrence of the trouble on the recording medium; and a memory card associated with the recording and playback apparatus for storing the generated self-diagnostic information with the information indicative of the location of the trouble.
Claim 2
Dependent Claim
107 words
A recording and playback apparatus comprising: means for recording information on a recording medium in a recording mode and for playing back recorded information from the recording medium in a playback mode; self-diagnostic means for detecting a trouble occurring during at least one of the recording and playback modes; means for generating self-diagnostic information relating to the trouble through the self-diagnostic means; means for generating information indicative of a location of the occurrence of the trouble on the recording medium; and a memory card associated with the recording and playback apparatus for storing the generated self-diagnostic information with the information indicative of the location of the trouble.
Claim 3
Dependent Claim
21 words
A recording and playback apparatus according to claim 1, wherein the memory card is mountable to the recording and playback apparatus.
Claim 4
Dependent Claim
47 words
A recording and playback apparatus according to claim 2, wherein the means for generating information indicative of a location of the occurrence of the trouble on the recording medium generates a time code indicative of the location of the occurrence of the trouble on the recording medium.
Claim 5
Dependent Claim
43 words
A recording and playback apparatus according to claim 2, wherein the recording and playback means includes means for generating operation mode setting conditions of the recording and playback means at the trouble occurrence, and the memory card storing the operation mode setting conditions.
Claim 6
Dependent Claim
53 words
A recording and playback apparatus according to claim 2, wherein the recording and playback means includes means for generating information of real time and lapse of time after a power supply is switched on upon occurrence of a trouble condition, and the memory card storing the real time and lapse of time information.
Claim 7
Dependent Claim
37 words
A recording and playback apparatus according to claim 2, wherein the recording and playback apparatus includes means for generating operation conditions upon occurrence of a trouble, and the memory card for storing information of the operating conditions.
Claim 8
Dependent Claim
50 words
A recording and playback apparatus according to claim 2, wherein the recording and playback means includes storage means for storing information of the self-diagnostic information from the self-diagnostic means when the memory card is one of not mounted to the recording and playback means and not in a recordable state.
Claim 9
Dependent Claim
57 words
A recording and playback apparatus according to claim 7, wherein when the memory card is mounted on the recording and playback means and the memory card is in a recordable state, the information from the self-diagnostic information means is recorded on the memory card at least one of from the self-diagnostic means and from the storage means.
Claim 10
Dependent Claim
43 words
A recording and playback apparatus according to claim 7, wherein the recording and playback means includes display means for displaying a message indicating that the memory card is not in a recordable state when the self-diagnostic information is recorded in the storage means.
Claim 11
Dependent Claim
24 words
A recording and playback apparatus according to claim 2, wherein the memory card includes means for ranking the recorded information in order of importance.
Claim 12
Dependent Claim
39 words
A recording and playback apparatus according to claim 10, wherein the memory card includes means for erasing data of low rank and importance when the means for recording information overflows, and enabling new information to be recorded in order.
Claim 13
Dependent Claim
30 words
A recording and playback apparatus according to claim 2, wherein the memory card includes means for recording initialization information and for enabling initialization in accordance with the recorded initialization information.
Claim 14
Dependent Claim
31 words
A recording and playback apparatus according to claim 2, wherein the memory card includes means for storing information indicative of a set mode of operation of the recording and playback means.
Claim 15
Dependent Claim
34 words
A recording and playback apparatus according to claim 2, wherein the memory card includes write protection means for prohibiting a rewriting operation of the operational characteristics automatically set for the recording and playback means.
Claim 16
Dependent Claim
34 words
A recording and playback apparatus according to claim 1, wherein the memory card includes write protection means for prohibiting a rewriting operation of the operational characteristics automatically set for the recording and playback means.
Claim 17
Dependent Claim
52 words
A recording and playback apparatus according to claim 1, wherein the memory card is insertable in a portion of the recording and playback apparatus for automatically setting operational characteristics of the recording and playback means and is removable from the recording and playback apparatus so as to not be fixedly mounted therein.
Claim 18
Dependent Claim
36 words
A recording and playback apparatus according to claim 1, wherein the self-diagnostic means automatically detects the trouble and in response thereto the means for generating self-diagnostic information automatically generates the self-diagnostic information relating to the trouble.
Claim 19
Dependent Claim
108 words
A recording and playback apparatus comprising: means for recording information on a recording medium in a recording mode and for playing back recorded information from the recording medium in a playback mode; self-diagnostic means for detecting a trouble occurring during at least one of the recording and playback modes; means for generating self-diagnostic information relating to the trouble through the self-diagnostic means; means for generating information indicative of the identification number of the recording and playback apparatus; and a memory card associated with the recording and playback apparatus and for storing the generated self-diagnostic information with the information of the identification number of the recording and playback apparatus.
Claim 20
Dependent Claim
108 words
A recording and playback apparatus comprising: means for recording information on a recording medium in a recording mode and for playing back recorded information from the recording medium in a playback mode; self-diagnostic means for detecting a trouble occurring during at least one of the recording and playback modes; means for generating self-diagnostic information relating to the trouble through the self-diagnostic means; means for generating information indicative of the identification number of the recording and playback apparatus; and a memory card associated with the recording and playback apparatus and for storing the generated self-diagnostic information with the information of the identification number of the recording and playback apparatus.
Claim 21
Dependent Claim
35 words
A recording and playback apparatus according to claim 18, wherein the self-diagnostic means automatically detects the trouble and in response thereto the means for generating self-diagnostic information automatically generates self-diagnostic information relating to the trouble.
Claim 22
Dependent Claim
44 words
A recording and playback apparatus according to claim 18, wherein the means for generating identification number information further generates discrimination numbers of at least one of a read only memory and a random access memory and the memory card means stores the discrimination numbers.
Claim 23
Dependent Claim
21 words
A recording and playback apparatus according to claim 18, wherein the memory card is mountable to the recording and playback apparatus.
Claim 24
Dependent Claim
75 words
A recording and playback apparatus comprising means for recording information and for playing back the recorded information, the recording and playback means including self-diagnostic means for detecting a trouble occurring in at least one of a recording and playback operation and for generating self-diagnostic information relating to the trouble, and a memory card mountable to the recording and playback means and including means for recording at least the self-diagnostic information generated by the self-diagnostic means.
Claim 25
Dependent Claim
75 words
A recording and playback apparatus comprising means for recording information and for playing back the recorded information, the recording and playback means including self-diagnostic means for detecting a trouble occurring in at least one of a recording and playback operation and for generating self-diagnostic information relating to the trouble, and a memory card mountable to the recording and playback means and including means for recording at least the self-diagnostic information generated by the self-diagnostic means.
Claim 26
Dependent Claim
46 words
A recording and playback apparatus according to claim 22, wherein the recording and playback means includes means for generating a time code indicating a position of the occurrence of trouble on a recording medium, and the memory card including means for recording the time code information.
Claim 27
Dependent Claim
47 words
A recording and playback apparatus according to claim 22, wherein the recording and playback means includes means for generating operation mode setting conditions of the recording and playback means at the trouble occurrence, and the memory card means including means for recording the operation mode setting conditions.
Claim 28
Dependent Claim
56 words
A recording and playback apparatus according to claim 17, wherein the recording and playback means includes means for generating information of real time and lapse of time after a power supply is switched on upon occurrence of a trouble condition, and the memory card including means for storing the real time and lapse of time information.
Claim 29
Dependent Claim
39 words
A recording and playback apparatus according to claim 22, wherein the recording and playback means includes means for generating operation conditions upon occurrence of a trouble, and the memory card includes means for storing information of the operating conditions.
Claim 30
Dependent Claim
64 words
A recording and playback apparatus according to claim 22, wherein the recording and playback means includes means for generating information indicative of the identification number of the recording and playback means and discrimination numbers of at least one of a read only memory and random access memory thereof, the memory card including means for recording the information of the identification number and discrimination numbers.
Claim 31
Dependent Claim
50 words
A recording and playback apparatus according to claim 22, wherein the recording and playback means includes storage means for storing information of the self-diagnostic information from the self-diagnostic means when the memory card is one of not mounted to the recording and playback means and not in a recordable state.
Claim 32
Dependent Claim
57 words
A recording and playback apparatus according to claim 28, wherein when the memory card is mounted on the recording and playback means and the memory card is in a recordable state, the information from the self-diagnostic information means is recorded on the memory card at least one of from the self-diagnostic means and from the storage means.
Claim 33
Dependent Claim
43 words
A recording and playback apparatus according to claim 28, wherein the recording and playback means includes display means for displaying a message indicating that the memory card is not in a recordable state when the self-diagnostic information is recorded in the storage means.
Claim 34
Dependent Claim
24 words
A recording and playback apparatus according to claim 22, wherein the memory card includes means for ranking the recorded information in order of importance.
Claim 35
Dependent Claim
39 words
A recording and playback apparatus according to claim 31, wherein the memory card includes means for erasing data of low rank and importance when the means for recording information overflows, and enabling new information to be recorded in order.
Claim 36
Dependent Claim
30 words
A recording and playback apparatus according to claim 22, wherein the memory card includes means for recording initialization information and for enabling initialization in accordance with the recorded initialization information.
Claim 37
Dependent Claim
28 words
A recording and playback apparatus according to claim 22, wherein the memory card includes means for storing information relating to operational characteristics of the recording and playback means.
Claim 38
Dependent Claim
34 words
A recording and playback apparatus according to claim 34, wherein the memory card enables automatic setting of the operational characteristics of the recording and playback means in accordance with the stored information relating thereto.
Claim 39
Dependent Claim
34 words
A recording and playback apparatus according to claim 35, wherein the memory card includes write protection means for prohibiting a rewriting operation of the operational characteristics automatically set for the recording and playback means.
Claim 40
Dependent Claim
35 words
A recording and playback apparatus according to claim 22, wherein the memory card is insertable in a portion of the recording and playback apparatus and removable therefrom so as to not be fixedly mounted therein.
Claim 41
Dependent Claim
29 words
A recording and playback apparatus according to claim 22, wherein the self-diagnostic means automatically detects the trouble and in response thereto automatically generates self-diagnostic information relating to the trouble.
References Cited (Backward Citations)
US4422105A
Cited
US4549227A
Cited
US4514671A
Cited
US4536806A
Cited
US4538190A
Cited
US4506305A
Cited
US4724495A
Cited
US4636858A
Cited
US4649442A
Cited
US4855842A
Cited
US4958367A
Cited
US5127004A
Cited
US5164831A
Cited
US5218406A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2000-03-31 | 2000-09-30 | 2001-04-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2004-03-31 | 2004-09-30 | 2005-04-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2008-03-31 | 2008-09-30 | 2009-04-01 | $7700.00 | Window Closed / Lapsed |